realcap research leader uranium report final 04092014
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URANIUM RESEARCH REPORT
RealCap Research Leader 2014
RealCap Uranium Research Report
Uranium Research Report
About RealFin Capital Partners
RealFin Capital Partners “RealCap” was founded in
2012 under the umbrella of the RealFin Group.
Since its inception in August 2003, the RealFin
Group has earned a widely acknowledged
reputation as a market leader in alternative asset
management, advisory and structured financial
solutions to the institutional market (pension funds,
life companies, asset managers and stock brokers).
The Group currently controls assets in excess of
USD1.5bn.
By listening to our clients, we took a strategic
decision to broaden our alternative asset
management service with the sole purpose of
making a financial difference in the lives of our
investors and formed RealCap.
RealCap Research Leader
Although based in Cape Town, South
Africa, our client base and product
offering is global.
Through our counterparties in Switzerland,
RealCap offers specialist, global investment
management services and products to our high net
worth investors with a focus on sectors and
countries where we believe our unique skill set
provides us with positive information asymmetry.
Transparency and security form the foundation of
RealCap and together with a driven, passionate and
committed team of people who are obsessed with
perfection and innovation, we are able to offer our
investors a truly unique investment management
service.
RealCap Directors
Steve Doidge Chief Executive Officer
Cornelis Batten Executive Director
Kerry Booth Head: Finance and Operations
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Table of Contents
URANIUM RESEARCH REPORT .................................................................................... 1
ABOUT REALFIN CAPITAL PARTNERS ............................................................................... 1
REALCAP DIRECTORS .................................................................................................... 1
TABLE OF CONTENTS ........................................................................................................... 2
1. INTRODUCTION TO THE INVESTMENT CASE .......................................................... 4
SUPPLY SHORTFALL ...................................................................................................... 4
JAPANESE RESTARTS ..................................................................................................... 4
CHINA DEMAND ........................................................................................................... 4
CLEAN ENERGY ............................................................................................................ 4
SECONDARY SUPPLIES ................................................................................................... 4
MERGERS & ACQUISITIONS (M&A) ................................................................................. 4
2. BACKGROUND ON URANIUM ............................................................................ 5
URANIUM ON EARTH ..................................................................................................... 5
ATOMIC STRUCTURE ..................................................................................................... 5
NUCLEAR FISSION ......................................................................................................... 5
URANIUM DEPOSITS ...................................................................................................... 6
USES OF URANIUM ........................................................................................................ 6
3. GLOBAL ENERGY REQUIREMENTS ..................................................................... 7
WORLD ENERGY CONSUMPTION ..................................................................................... 7
BASE LOAD ENERGY ..................................................................................................... 8
LEVELISED COST OF ENERGY .......................................................................................... 8
CLEAN AIR ENERGY ....................................................................................................... 9
4. THE NUCLEAR FUEL CYCLE .............................................................................. 11
URANIUM MINING PROCESS ........................................................................................... 11
URANIUM MILLING ........................................................................................................ 12
CONVERSION ............................................................................................................... 13
ENRICHMENT ............................................................................................................... 13
FUEL FABRICATION ....................................................................................................... 15
TEMPORARY STORAGE .................................................................................................. 15
REPROCESSING ............................................................................................................. 15
RECYCLING .................................................................................................................. 16
DISPOSAL OF WASTE .................................................................................................... 16
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5. NUCLEAR REACTORS ...................................................................................... 17
COMPONENTS OF A NUCLEAR REACTOR ........................................................................... 17
PHYSICS OF A NUCLEAR REACTOR ................................................................................... 17
TYPES OF NUCLEAR REACTORS ....................................................................................... 18
6. NUCLEAR DISASTERS ..................................................................................... 22
RADIOACTIVE DECAY ..................................................................................................... 22
THREE MILE ISLAND ...................................................................................................... 22
CHERNOBYL ................................................................................................................. 22
FUKUSHIMA DAIICHI ...................................................................................................... 23
7. NUCLEAR STORY IN JAPAN .............................................................................. 24
JAPANESE ENERGY REQUIREMENTS ................................................................................. 24
FUKUSHIMA DAIICHI ...................................................................................................... 24
POST-FUKUSHIMA ........................................................................................................ 25
JAPANESE RESTARTS ..................................................................................................... 25
8. URANIUM PRICING ......................................................................................... 26
SPOT & TERM PRICE...................................................................................................... 26
PRICING TRANSPARENCY ............................................................................................... 27
9. URANIUM DEMAND & SUPPLY .......................................................................... 29
WORLD NUCLEAR ASSOCIATION ..................................................................................... 29
WNA SUPPLY/DEMAND MODEL ..................................................................................... 29
REALCAP’S ASSESSMENT OF THE WNA SUPPLY/DEMAND MODEL ...................................... 31
REALCAP-WNA SUPPLY SIDE ANALYSIS ......................................................................... 32
RISKS TO THE ANALYSIS ................................................................................................. 38
10. PARTICIPANTS IN THE URANIUM INDUSTRY .......................................................... 39
MINING COMPANIES ...................................................................................................... 39
PHYSICAL URANIUM HOLDING COMPANIES ...................................................................... 39
SENIOR EXPLORATION COMPANIES ................................................................................. 40
JUNIOR EXPLORATION COMPANIES .................................................................................. 41
CONVERSION FACILITIES ................................................................................................ 41
ENRICHMENT FACILITIES ................................................................................................ 43
FUEL FABRICATION FACILITIES ........................................................................................ 46
11. SUMMARY AND CONCLUSIONS ......................................................................... 48
SUMMARY ................................................................................................................... 48
CONCLUSIONS.............................................................................................................. 48
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1. Introduction to the Investment Case
The Fukushima event pushed the Uranium market
into complete disarray and RealCap believes the
sector currently represents a very attractive,
positively skewed investment opportunity for
inter alia the following reasons:
Supply Shortfall
Contrary to popular market belief, RealCap
forecasts a significant supply shortfall from Q3
2014, primarily due to production costs and new
mine incentive costs being significantly lower than
the current Uranium price, causing project closures
and production stoppages.
Japanese Restarts
Japan is due to restart at least 25% of their idle fleet
in the short term.
China Demand
China’s massive nuclear rollout will make them a
hoarder of resources regardless of price.
Clean Energy
Air pollution in emerging economies, accompanied
by a concomitant demand for scalable, efficient and
clean energy, makes nuclear an obvious choice.
Secondary Supplies
Secondary supplies are coming under pressure as a
result of the end of the Russia/USA HEU
agreement, as well as producers dipping into the
secondary market to deliver on their contracts.
Mergers & Acquisitions (M&A)
With extremely low valuations the market is
witnessing an increase in corporate activity on the
M&A front. We expect this to continue, and in
doing so providing strong support for the sector as
a whole.
The Uranium sector currently represents a very attractive,
positively skewed investment opportunity
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2. Background on Uranium
Uranium on Earth
Uranium was discovered in 1789 by Martin
Klaproth, a German chemist who named it after the
planet Uranus. Uranium is a metallic mineral
deposited widely within the earth’s crust and is 40
times more abundant than silver. Uranium, like
other heavy elements, was formed through
nucleosynthesis in stars, particularly supernovae
which predate the sun and planetary system. The
radioactive decay of Uranium contained in the
earth’s molten core provides the primary source of
heat energy which drives plate tectonics or
continental drift. Uranium deposits are found
throughout the soil, rock and seawater of the
Earth’s crust and a typical 10 x 10 metre garden with
a soil depth of 1 metre contains around 300 grams
of Uranium.
Atomic Structure
Uranium is one of the heaviest of all naturally
occurring elements and is nearly 19 times as dense
as water. Uranium occurs in several forms known as
isotopes. Isotopes are distinguished by the number
of neutrons in the atomic nucleus. The Uranium
isotope accounting for 99.27% of Uranium is known
as U238.
This isotope has 92 protons, 92 electrons and 146
neutrons. Although U238 is readily abundant, it is not
fissile and cannot be used directly as a fuel. The
second most common Uranium isotope is U235,
which has three neutrons less than U238 and is a
fissile element.
Nuclear Fission
A fissile element is one that can sustain a nuclear
fission chain reaction. When the nucleus of the U235
atom is struck by a neutron, fissile fragments, more
neutrons and a large amount of energy is released.
The new “free” neutrons then collide with other
atoms of U235 and thus continue the fission chain
reaction and release of energy. Nuclear power
plants control the rate at which the fission chain
reaction occurs.
1 Schematic View of Nuclear Fission
Reaction
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If the free neutrons ejected strike a non-fissile U238
isotope, it is absorbed and the reaction does not
continue. Nuclear weapons (atomic bombs), by
comparison, are designed to produce chain
reactions that release such high levels of energy
that they cannot be controlled once initiated.
Uranium Deposits
Uranium is found all over the world, but primary
deposits are located in Australia, Kazakhstan and
Canada. Uranium occurs in high concentrations in
the mineral uraninite, commonly known as
pitchblende. The Uranium compound is triuranium
octoxide – U3O8. The Athabasca Basin in
Saskatchewan, Canada has the highest
concentration of U3O8 – it is extremely high grade
at an 18% concentration ratio.
Uses of Uranium
The primary use of Uranium is as a fuel source in
nuclear power reactors. However, Uranium does
have other uses. Its military applications include
using Uranium in a highly enriched, weaponised
form in nuclear warheads and also in a depleted
form as armour shielding for tanks.
Due to Uranium’s high density, it is used as a
counterweight in certain aircraft and sailboats.
Historically Uranium was used to give glass a
yellow/orange tint.
The Athabasca Basin in Saskatchewan, Canada has the highest grade Uranium
deposits in the world with a U3O8 concentration of 18%
2 Global Uranium Deposits
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3. Global Energy Requirements
World Energy Consumption
The US Energy Information Administration (EIA)
forecasts a 56% increase in world energy
consumption between 2010 and 2040, with most of
that increase in demand coming from non-OECD
(Organisation for Economic Co-operation and
Development) countries driven by economic
growth and growing and increasingly urbanised
populations.
3 World Total Energy Consumption
(quadrillion Btu)1
China and India are the non-OECD countries that
continue to lead energy demand growth, despite
relatively weaker economic growth at present.
1 US Energy Information Administration, International Energy Outlook 2013
4 Non-OECD energy consumption by
country grouping (quadrillion Btu)1
A combination of energy fuel sources needs to be
used to meet energy consumption demand.
Historically, there has been great reliance on fossil
fuels, but as national energy security and air
pollution concerns, as well as sustained high oil
prices grow and persist, nations need to adjust their
energy mix to further include alternative sources
like nuclear and renewables.
0
200
400
600
800
1000
1990 2000 2010 2020 2030 2040
Non-OECD OECD
0
100
200
300
400
500
600
1990 2000 2010 2020 2030 2040
Africa
Central and South America
Middle East
Europe and Eurasia
Asia
Recent events in Crimea and the Ukraine demonstrate the need for sovereign energy security including fuel source and delivery
mechanism certainty
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5 World energy consumption by fuel type (quadrillion Btu)1
Base Load Energy
Base load energy is the minimum amount of power
required to meet minimum demands. The base load
varies through the day and over the course of the
year and is dependent on commercial and industrial
activities as well as seasonal factors. Base load
generators are required to produce a large load of
consistent energy (24/7) at a relatively low cost.
Coal plants, natural gas plants and nuclear reactors
are well suited to these requirements. While
renewable energy sources are important
contributors to the overall energy mix, their
dependence on weather makes the variability of
their energy output unsuitable for base load
production.
6 Load Curves for Typical Energy Grid
Levelised Cost of Energy
Comparing the true economic cost of various
energy sources is difficult due to the varying capital
and operating costs of different energy
technologies. A Levelised Cost of Energy (LCOE) is
the constant cost per KiloWatt (KWh) or MegaWatt
(MWh) hour of a payment stream that has the same
present value as the total cost of building and
operating the plant over its life. There are of course
multiple inputs and assumptions to a LCOE
computation and models are sensitive to
performance, financing and capital cost factors. A
recent study by the Bureau of Economic and
Business Research in association with the
University of Utah compared the LCOE for various
energy scenarios and broke their findings into the
component costs.
0
50
100
150
200
250
1990
1994
1998
2002
2006
2010
2014
2018
2022
2026
2030
2034
2038
Liquids Coal Natural gas
Renewables Nuclear
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7 LCOE by Component Cost ($MWh)
The construction costs account for the majority of
the cost per MWh of nuclear energy, whereas the
fuel itself is an almost negligible component.
Integrated Gasification Combined Cycle (IGCC) is
the process to turn coal and other carbon based
fuels into synthesis gas (syngas) which allows for
the removal of impurities prior to combustion.
This is one of the processes oftentimes referred to
as “clean coal” and while the emissions from this
process are far less than from conventional coal
plants, the high capital costs and the overstated
environmental benefits reduce the viability of IGCC
as a true base load alternative.
Natural Gas Combined Cycle (NGCC) plants are
typically powered by natural (shale) gas extracted
through new fracking methodologies.
The efficiency of an NGCC plant is better than that
of more traditional gas-fuelled plants and most new
gas plants are being built and designed with
combined cycle technology. As with traditional gas
powered energy, the fuel cost (gas) is a large
determinant in the overall LCOE. This variable cost
ultimately means economies remain sensitive to
the input price and remain dependent on a secure
supply pipeline.
Clean Air Energy
Power generation, together with heating, has
historically been the leading cause of air pollution
as measured by greenhouse gas (GHG) emissions.
Greenhouse gases include the following: carbon
dioxide, methane, nitrous oxide, hydro-
flurocarbons, perfluorocarbons, and sulfur hexa-
fluoride.
0
20
40
60
80
100
120
Coal IGCC Gas NGCC Nuclear
Construction Variable Fixed Fuel
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Coal and natural gas power plants, while important
base load energy providers and relatively cheap as
measured by LCOE, produce high levels of GHG
emissions during operation. The computation of
total life cycle GHG emissions is a complicated
process and is dependent on a number of model
inputs. The World Nuclear Association compiled
data from numerous emissions studies to produce
an industry average in life cycle emissions per
energy source.
The burning of fossil fuels, including natural gas,
produces high quantities of carbon dioxide over the
life cycle of the plant. Nuclear power plants are
comparable with other renewable technologies in
respect of emissions; however renewable
technologies like solar, wind and hydroelectric
plants are unable to provide the base load energy
needed by growing economies.
0
200
400
600
800
1000
1200
Tonn
es C
O2e
/GW
h
Nuclear energy is the only economically viable clean
air energy, base load solution to meet growing
energy demand
8 Lifecycle GHG Emissions - Average Emissions Intensity
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4. The Nuclear Fuel Cycle
The nuclear fuel cycle is the series of industrial
processes which involve the transformation of the
mineral U3O8 into enriched fuel suitable for use
within a nuclear reactor. These processes include
mining, milling, conversion, enrichment,
fabrication and final disposal of nuclear fuel.
The processes Uranium needs to go through to be
used as fuel in a reactor are collectively called the
“front end” of the nuclear fuel cycle. The “front end”
of the cycle consists of Uranium mining and milling,
conversion, enrichment and fuel fabrication.
Typically, after three years of electricity generation,
used Uranium fuel is removed from the reactor.
It undergoes a series of steps known as the “back
end” of the nuclear fuel cycle, which includes
temporary storage, reprocessing, recycling and
disposal of waste.
Uranium Mining Process
There are three mining methods that can be used to
recover Uranium ore: open pit mining, underground
mining and in-situ leach (ISL) mining. Open pit
mining is used when Uranium deposits lie close to
the surface of the ground – less than 100 metres.
Rocks are broken up with explosives and hauled to
the mill for processing. The cost of open pit mines is
greatly impacted by the amount of waste rock that
must be removed to access the ore, the ore grade,
the mine location, the scale of the operation and
the presence or lack of groundwater. Ore grades in
these mines are typically less than 0.5%.
For deposits lying deep in the ground (typically
more than 120m deep), underground mining is
used. The advantages of underground mining are
that it causes smaller surface disturbance and
requires less waste rock removal than open pit
mining. Vertical shafts are made to the ore depth
and then tunnels, ramps and chambers are created.
9 Nuclear Fuel Cycle
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There are three different types of underground
mining:
Raisebore method: A revolving ream head is
pulled through the ore body creating a vertical
tunnel. The Uranium ore falls through and is
collected using remote controlled front end
loaders. The ore is mixed with water and
pumped upwards in slurry form.
Jet-bore method: Highly pressurised water is
used to remove Uranium ore. The water/ore mix
is thickened and then also pumped to the
surface.
Conventional stoping method: This involves
processes much like those used in gold mines –
drilling and blasting breaks the ore into debris
which is then hauled to the surface by winch.
Underground mining cost is sensitive to depth, the
amount of waste rock development required,
ground conditions and the presence or lack of
groundwater.
ISL mining retrieves Uranium ores while leaving the
rocks in place. A chemical compound known as
lixivicent (a combination of water, oxygen and
baking soda) is injected into the ore layer, after
which Uranium ore compounds are dissolved to
form a slurry. This solution is pumped up to the
surface where the minerals can be recovered. The
ISL method does not generate waste rock and
causes minimal surface disturbance.
ISL mining cost is sensitive to drilling and
installation costs, well field pattern design and
Uranium recovery rates.
Uranium Milling
A milling site is generally situated near a Uranium
mine. The milling process extracts Uranium oxide
concentrate (U3O8) from Uranium ore. Also
commonly referred to as “yellowcake”, U3O8
contains more than 80% Uranium. In comparison,
the original ore contains about 0.1% Uranium or
less.
The Uranium ore is first crushed and ground to a
fine slurry then leached in sulphuric acid to separate
the Uranium from the rock. The Uranium solution
is purified through solvent extraction and returned
to a solid state through chemical preparation. The
concentrate is baked and dried and packed into
steel drums similar in size to oil barrels. Due to the
density of the Uranium, each drum weighs around
400 kilograms.
The remaining wastes from the ore contain long-
lived radioactive materials and toxic materials such
as heavy metals. As such, they are isolated from the
environment in engineered facilities near the mine.
For a typical nuclear reactor generating 1000MWe
of electricity, about 200 tonnes of U3O8 is required.
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Conversion
The U3O8 product of the Uranium milling process is
initially converted by a chemical process to
Uranium Hexafluroride (UF6) to form the input to
the enrichment process.
Enrichment
Most of the nuclear reactors operating or under
construction in the world today require enriched
Uranium rather than
naturally occurring
Uranium as a fuel.
Enriched Uranium
raises the percentage of the fissile U235 isotope from
the naturally occurring concentration of 0.7% to a
reactor grade of between 3% and 5%.
The enrichment process forms two products from
UF6 feedstock: the enriched product containing a
higher concentration of U235 which is used for
nuclear fuel, and the “tails assay” or depleted
Uranium, which contains a lower concentration of
U235.
The tails assay refers to the percentage of U235 in
the depleted Uranium and is an important quantity
as it indirectly determines the amount of work that
needs to be inputted to produce an enriched
product with a particular concentration.
The enrichment process is measured in terms of
separative work units (SWU), defined as the
amount of enrichment effort required in order to
increase the concentration of U235. SWU is
measured in kilogrammes or tonnes.
Utilities enter into a contract with enrichment
companies, specifying the enrichment level
required and the tails assay. These specifications
are referred to as “contracted assay” and they
determine the amount of natural
Uranium that utilities need to
supply to an enrichment facility to
create enriched Uranium.
An enrichment facility has
flexibility in creating enriched Uranium. When the
operational SWU of a facility is over and above the
required SWU of a contracted assay, less feed
Uranium is required. In this case, the enricher is free
to sell the surplus Uranium for its own account. This
is called underfeeding. Conversely, if the
operational SWU of a facility is below the required
SWU of a contracted assay, more feed Uranium is
required. This is known as overfeeding and the
enricher has to supplement the feed Uranium
supplied by the utility with some of its own.
According to the 2013 data from Ux Consulting
(UxC), enrichers are able to contribute up to 7700tU
per year to world markets by underfeeding.
For a typical nuclear reactor generating 1000MWe of electricity, about 200
tonnes of U3O8 is required
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Enrichment usually takes place by inserting UF6 gas
in fast-spinning cylinders called centrifuges. The
U238 isotopes, which have higher atomic mass than
U235 isotopes, are pushed out to the cylinder walls.
This leaves an increased concentration of U235
isotopes near the centre. Another commonly used
enrichment method is the gaseous diffusion
process. In this method, UF6 gas is pushed through
porous membranes that allow U235 to pass through
more easily than heavier U238.
A new laser enrichment method is in its final
development stage and requires lower energy
input, lower capital cost and lower tails assay. The
utilisation of laser technology is expected to be in
commercial operation by 2017 and will have a
revolutionary impact on the enrichment process.
There are two categories of laser processes,
namely, atomic and molecular. The Atomic Vapour
Laser Isotope Separation (AVLIS) technology was
devised in the 1970’s and the US government
invested about $2 billion for its research and
development. Despite its hefty investment, the US
has decided to abandon the project and has
adopted a molecular enrichment technology called
Separation of Isotopes by Laser Excitation (SILEX).
AVLIS technology is dependent on photo-
ionisation, a process whereby an electron is
removed from the U235 atom to make it positively
charged.
The laser is set to a certain frequency such that only
U235 atoms are affected and not U238 atoms. The
ionised U235 atoms are then collected using a
negatively charged plate. The AVLIS technology
can also be used to separate plutonium isotopes.
SILEX is a molecular laser process that uses
Uranium hexafluoride (UF6). A 16 micron laser is
used to excite molecules containing U235 atoms, but
not affecting molecules containing the U238 atoms.
Essentially, the technology allows enriched
Uranium to be separated from depleted Uranium
using the difference in energy levels. The specific
detail on the SILEX technology is classified under
the US Atomic Energy Act. It is estimated that
SILEX technology only requires one-fifth of the
initial cost, size and power requirement of a
centrifuge-based enrichment plant to enrich the
same amount of UF6. SILEX technology is expected
to come into full commercial operation by 2017. The
first commercial-scale laser enrichment facility is to
be built by GE and Hitachi with an expected
capacity of 3.5 to 6 million SWU per year. Currently,
the test loop programme has been completed at
the GE-Hitachi Global Laser Enrichment (GLE)
facility in North Carolina. Construction of an initial
commercial cascade is expected in the near future.
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Fuel Fabrication
The enriched Uranium is converted to UO2 pellets
by baking them at a high temperature (over
1400°C). The pellets are further encased in metal
tubes, typically zirconium alloy, to form fuel rods.
The rods are arranged into a fuel assembly and
shipped to the reactor. It is important to keep the
dimensions of the fuel pellets and other
components of the fuel assembly precise to ensure
consistency in the characteristics of the fuel.
The core of a 1000MWe reactor needs about 75
tonnes of enriched Uranium; the annual burn
amounts to about 27 tonnes of enriched Uranium.
Some U238 isotopes in the fuel turn into plutonium
during the fission process and about half of this is
fissile. The fissile plutonium contributes about one
third of the reactor’s energy output.
Every 12 to 18 months, about one-third of spent fuel
is replaced with new fuel to ensure efficient energy
generation.
Temporary Storage
Nuclear fuel is typically stored in a reactor for 18-36
months, after which it is removed. As time goes by,
the increase in the concentration of fission
fragments and the formation of heavy elements
make it unfeasible to continue using the fuel.
The fuel emits radiation and heat when removed
from a reactor. It is submerged in a storage pond
adjacent to the reactor to reduce heat and radiation
levels. The time it takes to reduce radiation to a
required level varies from several months to years.
Longer storage time makes it easier to handle used
fuel, as radioactivity reduces over time. Typically,
after five years, used fuel is transferred to naturally
ventilated dry storage on-site or to central storage
facilities.
Used fuel must either be reprocessed or prepared
for permanent disposal.
Reprocessing
Used fuel still contains 96% original Uranium, but
contains less than 1% of U235 isotopes – too low a
concentration to be fissile. The spent fuel also
contains plutonium and other heavy elements.
To reprocess, the fuel rods are chopped up and
dissolved in an acid. This allows separation of
Uranium and plutonium from the waste material.
The waste material, which is highly radioactive, is
stored in liquid form and subsequently solidified.
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Recycling
The reprocessed Uranium goes through conversion
and enrichment to be used as a fuel. In the case of
recovered plutonium, it is processed directly into
mixed oxide (MOX) fuel. The MOX fuel is a mixture
of Uranium and plutonium oxide and can be used as
a substitute for normal Uranium oxide fuel in
specific reactors.
According to Areva, about eight fuel assemblies
reprocessed can yield one MOX fuel assembly, two-
thirds of an enriched Uranium fuel assembly, and
about three tonnes of depleted Uranium plus about
150kg of waste. By reprocessing and recycling,
utilities reduce the amount of natural Uranium they
require from a mine by around 12 tonnes.
Disposal of Waste
Nuclear waste can be categorised by radiation level:
Low-level: produced at all stages of the fuel
cycle.
Intermediate-level: produced during reactor
operation and reprocessing.
High-level: highly-radioactive fission products
separated in reprocessing and the used fuel
itself.
Currently, there is no pressing need to establish a
permanent disposal facility, as the total volume of
waste is relatively small. In addition, the high
recyclability of nuclear fuel makes it sensible for
used fuel to be kept aside temporarily for
reprocessing at a later date.
The first permanent disposal facility is planned to
be in operation around 2020. The waste will be
packed in containers and buried deep underground.
Geologically, these underground chambers should
have stable rock formations and limited water
movement to provide stability.
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5. Nuclear Reactors
The key objective of a nuclear reactor is the
production of heat. That heat is used to generate
steam which drives a turbine producing electricity.
Nuclear fission is an extremely efficient heat
generation process.
Components of a Nuclear Reactor
All nuclear reactors, regardless of design, share
several common components.
Fuel: all require fuel in the form of enriched
Uranium.
Moderator: a moderator slows down the
neutrons released during the fission process to
enable more fission reactions. Moderators are
usually water or heavy water and occasionally
graphite.
Control rods: control rods are needed which
have the ability to absorb neutrons and can be
inserted or withdrawn to control the rate of the
fission reaction.
Coolant: a coolant (water) circulates around the
core and transfers heat away from the reactor.
Containment: the containment is typically a
steel and concrete structure designed to protect
the inner reactor core and more importantly to
protect operators and materials outside the core
from radiation.
Physics of a Nuclear Reactor
The fission chain reaction within the core of a
nuclear reactor is a balancing act between the rate
of production and rate of absorption of free
neutrons. Free neutrons are needed to collide with
the U235 nuclei and cause fission, releasing energy
and more free neutrons. The control rods have the
ability to absorb these free neutrons and slow down
the reaction. When the rate of neutron production
is equal to the rate of neutron absorption, the
reactor is said to be “critical”. Too many free
neutrons make it “supercritical”, while too few are
“subcritical”. Most nuclear reactors require a starter
neutron source, typically a mixture of Americium241
and Beryllium9, to ensure there are always some
free neutrons in the reactor core. Once the chain
reaction has begun, that starter is often removed
from the core.
Newly produced neutrons from the fission process
are termed “fast neutrons”, which need to be
slowed down by the moderator to increase the
probability that they start new fission reactions.
Moderators need to contain light elements that
scatter the fast neutrons rather than absorb them.
Water (H2O), heavy water (D2O) and zirconium
hydride (ZrH2) are all used as moderators.
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Control rods are made of materials that strongly
absorb free neutrons such as Boron or Cadmium
and are often called reactor poisons. Many reactor
poisons are produced as by-products during the
nuclear fission process and ultimately this build-up
is what determines the life of a reactor. The
reprocessing step in the fuel cycle is a chemical
process that allows for the removal of reactor
poisons and the reuse of the fuel.
Types of Nuclear Reactors
There are six principal reactor types that vary by the
level of fuel enrichment, the moderator material,
the nature, temperature and pressure of the
coolant and the spent fuel reprocessing – see
summary table for details.
Reactors currently being built and designed are part
of a new generation of reactors known as
Generation III reactors. There is a focus on greater
standardisation of designs, simpler operational
control mechanisms and digital instrumentation, as
well as passive safety systems to combat
overheating. New reactors include:
The Advanced Boiling Water Reactor (ABWR) by
GE Hitachi Nuclear Energy and Toshiba.
The Advanced Passive (AP) 1000, this is designed
and built by Westinghouse Electric Company.
The Economic Simplified Boiling Water
Reactor (ESBWR) by GE Hitachi Nuclear
Energy.
The US Evolutionary Power Reactor (US
EPR) by Areva Nuclear Power.
The Mitsubishi Advanced Pressurised Water
Reactor (APWR) built by Mitsubishi Heavy
Industries.
There is also a move towards smaller and more
modular reactors which would be completely
fabricated and assembled and then shipped by
road or rail to the desired location. This would
enable nuclear power generation in more
remote areas and lower reactor costs through
economies of scale. Some of these designs
include:
NuScale Reactor from NuScale Inc.
The Babcock & Wilcox mPower Reactor,
which is currently undergoing design
certification.
Toshiba 4S (Super Safe, Small and Simple),
which is being developed by Toshiba,
Westinghouse and the Japanese Central
Research Institute of Electric Power.
The Gen4Module (G4M) offered by
GEN4ENERGY.
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Westinghouse Small Modular Reactor.
Power Reactor Innovative Small Module Reactor
(PRISM) being developed by GE Hitachi Nuclear
Energy.
The participants in the nuclear power industry are
actively developing and improving nuclear power
reactor technology in an effort to increase safety
and reduce cost.
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Reactor
Type Fuel Moderator
Coolant Spent Fuel
Reprocessing
Steam
Cycle
Efficiency
Main Economic and
Safety Characteristics Heat Extraction
Outlet Temperature
Pressure
Magnox
Natural
Uranium
metal (0.7%
U235)
Magnesium
alloy
cladding
Graphite Carbon dioxide
gas heated by
fuel raises
steam in steam
generator
360°C 300 psia Typically
within one
year, for
operational
reasons
31% Safety benefit that coolant
cannot undergo a change
of phase. Also ability to
refuel whilst running gives
potential for high
availability
Advanced
Gas-Cooled
Reactor
(AGR)
Uranium
dioxide
enriched to
2.3% U235.
Stainless
steel
cladding
Graphite Carbon dioxide
gas heated by
fuel raises
steam in steam
generator
650°C 600 psia Can be stored
under water for
tens of years,
but storage
could be longer
in dry
atmosphere
42% Same operational and
safety advantages as
Magnox but with higher
operating temperatures
and pressures, leading to
reduced capital costs and
higher steam cycle
efficiencies
Pressurised
Water
Reactor
(PWR)
Uranium
dioxide
enriched to
3.2% U235.
Zirconium
alloy
cladding
Light Water Pressurised
light water
pumped to
steam
generator
which raises
steam in a
separate circuit
317°C 2235 psia Can be stored
for long
periods under
water giving
flexibility in
waste
management
32% Low construction costs
resulting from design
being amenable to
fabrication in factory-built
sub-assemblies. Wealth of
operating experience now
accumulated worldwide.
Off load refuelling
necessary.
Boiling Water
Reactor
(BWR)
Uranium
dioxide
enriched to
2.4% U235
Zirconium
alloy
cladding
Light Water Pressurised
light water
boiling in the
pressure vessel
produces steam
which directly
drives a turbine
286°C 1050 psia As for PWR 32% Similar construction cost
advantages to PWR
enhanced by design not
requiring a heat
exchanger, but offset by
need for some shielding of
steam circuit and turbine.
Off load refuelling
necessary
2 The Institute of Electrical Engineers
10 Summary of Main Nuclear Reactor Types2
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Reactor
Type Fuel Moderator
Coolant Spent Fuel
Reprocessing
Steam
Cycle
Efficiency
Main Economic and
Safety Characteristics Heat Extraction
Outlet Temperature
Pressure
Pressurised
Canada
Deuterium
Uranium
(CANDU)
Unenriched
uranium
dioxide
(0.7% U235)
Zirconium
alloy
cladding
Heavy
Water
Heavy water
pumped at
pressure over
the fuel raises
steam via a
steam
generator in a
separate
circuit.
305°C 1285 psia As for PWR 30% Good operational record
but requires infra-
structure to provide
significant quantities of
heavy water at reasonable
costs
Reaktor
Bolshoy
Moshchnosty
Kanalny
(RMBK)
Uranium
dioxide
enriched to
1.8% U235
Graphite Light water
boiled at
pressure, steam
used to drive a
turbine directly
284°C 1000 psia Information
not
available
31% Information not available
but operated in
considerable numbers in
the former USSR. Believed
in the West to be
inherently less safe
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6. Nuclear Disasters
Anti-nuclear energy campaigners usually cite the
destruction caused by a nuclear power plant
disaster as reason to seek non-nuclear energy
solutions. Radiation remains a psychologically
difficult threat because it is “invisible” and the level
of destruction and timespan of destruction run
beyond natural lifespans.
Radioactive Decay
Radioactive decay or radioactivity is a natural
process where an unstable atom emits energetic
particles in an attempt to become more stable.
These energetic particles come in three “flavours” –
alpha particles (α), beta particles (β) and gamma
particles (γ). Alpha particles are not harmful unless
ingested or inhaled and can be stopped by a
substance as thin as paper. Beta particles are also
harmful if ingested or inhaled but can typically be
stopped by clothing. Gamma particles are
extremely high energy and high frequency, making
them the most biologically hazardous. Gamma
particles penetrate the body’s cells, disrupting DNA
and causing cellular degradation. When we think of
images of radiation sickness, the cause is gamma
radiation.
Fortunately, gamma particles can be stopped by
water or thick concrete and nuclear power plants
are careful to have multiple layers of redundant
shielding around the nuclear core. However,
accidents do happen.
Three Mile Island
On March 28th, 1979, the nuclear reactor at Three
Mile Island in Harrisburg, Pennsylvania suffered a
partial core meltdown. Mechanical and electrical
failure prevented a main feed water pump from
sending water to the steam generators to remove
heat from the reactor core. A cooling water valve
then got stuck open and a lack of sufficient
instrumentation caused power plant operators to
take steps which escalated the problems. The
nuclear fuel overheated, the zirconium cladding
ruptured and the nuclear fuel pellets began to melt.
The reactor is now permanently shut down and the
fuel removed.
Chernobyl
On April 26th, 1986, there was an explosion at the
Chernobyl power plant, 130km north of Ukraine’s
capital city of Kiev. A flawed reactor design created
a positive feedback loop. In most reactors, water is
used as a coolant and a reaction moderator.
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As the heat increases, the production of steam
increases and the steam bubbles or voids reduce
the reactivity of the core. However, the Soviet
design used graphite as a moderator and as steam
and heat built up, the nuclear reaction increased,
thus producing more heat and adding to a further
increase in reaction. Coupled with the flawed
reactor design, operators disabled certain plant
equipment in violation of safety rules in preparation
for a planned reactor shutdown of reactor number
4. A power surge detached a 1,000 tonne plate and
caused the adjacent reactor to explode. There was
a nuclear fall-out of radioactive (gamma ray
emitting) isotopes (Iodine131, Cesium134, Cesium137),
which spread as a radioactive plume across the
Ukraine and into northern Europe. The area around
Chernobyl was evacuated, with many residents
being told the evacuation was temporary, only to
learn later of the permanence. There is a 30km
exclusion zone around Chernobyl which is
unoccupied, known as Red Forest. The surrounding
trees and plants were killed by high levels of
radiation and turned a bright red colour, hence the
name. The high level of radiation means the area
around Chernobyl will not be safe for human
habitation for 20,000 years. The reactor site itself
will be completely dismantled by 2065.
Fukushima Daiichi
The events surrounding Fukushima Daiichi on
March 11th, 2011, are covered in-depth later in our
report, but unlike the human errors that caused the
initial reactor meltdown, the accident at Fukushima
was triggered by a natural disaster – namely a
tsunami initiated by an earthquake. However, there
were multiple human safety failings and an
unwillingness to heed multiple prior research
findings that warned the operators of the
vulnerability of the plant to flooding following a
tsunami event.
11 Contamination from Chernobyl
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7. Nuclear Story in Japan
Japanese Energy Requirements
Japan is a highly industrialised nation with large
energy requirements, but with very limited
domestic energy resources. It is the world’s largest
importer of Liquefied Natural Gas (LNG) and
second largest importer of coal (behind China) and
the third largest net oil importer. Prior to the
Fukushima disaster, nuclear energy generation
represented 26% of Japan’s power supply and was
the most cost-effective source of energy.
Fukushima Daiichi
On March 11th, 2011, the Fukushima Daiichi nuclear
power plant on Japan’s east coast was engulfed by
a 15 metre high tsunami caused by The Great East
Japan Earthquake of magnitude 9.0 on the Richter
Scale. The tsunami rolled over an area of 560 square
kilometres, resulting in an enormous loss of life and
high levels of destruction to coastal towns and
infrastructure. Eleven reactors at four nuclear
power plants in the region were all operating at the
time of the quake and all shut down automatically.
The construction of the reactors at Fukushima
Daiichi all proved robust enough to withstand the
force of the earthquake; however, they were
particularly vulnerable to the vast flooding caused
by the tsunami. The flood water disrupted the
power supply and the ability of the reactors to
maintain proper cooling during the shutdown.
Without the ability to reduce heat, the fission
reaction continued and the temperature of the
exposed fuel in reactor 1 is thought to have risen to
2800°C and melted through the concrete flooring.
As the temperature and steam increased, the
pressure built up, resulting in a hydrogen explosion
which destroyed the containment unit and ignited.
A similar sequence of events happened at reactors
2 and 3. Reactor 4 was defueled, but was damaged
by the explosion at reactor 3.
12 Japan's Key Nuclear Power Plants
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Water was injected into the reactors in order to try
and cool the core temperatures, but it is now
estimated that much of this water either boiled
away or leaked from the reactors. The leakage of
radioactively contaminated water from the cooling
system, as well as from the storage ponds which
contained the defueled rods from reactor 4, has
been a source of great concern for the Japanese
population and for the nuclear industry as a whole.
Post-Fukushima
The Fukushima disaster had a major impact on
sentiment towards nuclear power both in Japan and
globally. Japan shut down all of its nuclear reactors
in a response to the disaster and has yet to restart
them. The removal of nuclear power from Japan’s
energy grid has resulted in the country having to
import more LNG and crude oil to make up for the
energy shortfall. Japan has undergone a general
election since the Fukushima disaster and both the
upper and lower houses are now run by the Liberal
Democrats who have a pro-nuclear stance.
The newly elected Japanese government has been
undertaking a programme of monetary policy
stimulus, dubbed “Abenomics” after Japanese
Prime Minister Shinzo Abe. The effect of this
monetary policy intervention has been to weaken
the Japanese currency – the Yen. A weak Yen
coupled with increasingly expensive energy imports
has resulted in a current account deficit for Japan.
Japan needs to address the cost of its energy
imports to restore economic competitiveness.
Japanese Restarts
Shinzo Abe is “pro-nuclear” and has stated that he
has clear intentions of restarting Japan’s nuclear
reactors. In March 2013, six out of eight anti-nuclear
members of the energy policy board were fired. On
the 9th of February, 2014, Yoichi Masuzoe, a vocal
pro-nuclear candidate was elected as the mayor of
Tokyo.
Most importantly, on the 24th of February, 2014, the
Japanese government released its draft energy bill
which clearly defined nuclear energy as an
important base load energy source. In July 2014,
the Japanese Nuclear Authority approved the
restart of the two Sendai reactors.
13 Groundwater Contamination at Fukushima Daiichi
RealCap believes the restart of certain Japanese nuclear power reactors is both
necessary and imminent
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8. Uranium Pricing
Spot & Term Price
Physical Uranium does not have a formal exchange
platform as a typical commodity such as gold or oil
would. Limited applications of Uranium and the
sensitive nature of the nuclear industry imply lack of
sufficient traders to make such an exchange
efficient. As such, price indicators published by few
private business organisations, such as Ux
Consulting Company (UxC) and TradeTech, provide
an indication of the Uranium price.
14 Uranium Spot & Long Term Price
Two price types exist for Uranium, namely the spot
price and the term price. Spot price refers to the
price of Uranium for delivery within 12 months.
Term price refers to the price at which multi-year
contracts are entered into, with deliveries starting
from one to three years after the contract is made.
Spot prices apply to trades that represent less than
20% of total supply. The remaining trades are done
using term prices as utilities prepare an inventory of
Uranium far in advance of reactor fuel loading.
Long-term prices have historically traded at a
premium to spot prices. Since 1996, the average
premium has been 10%. This gap reflects the
difference between the marginal cost of mining
companies and excess secondary material.
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Pricing Transparency
The transparency in the price of Uranium was a
huge concern prior to 2007, when the reference
price published by UxC and TradeTech was only
based on confidential contracts between one buyer
and one seller. In fact, the number of non-
confidential transactions was no greater than 10 per
month in 2006 according to Financial Times.
Since April 2007, it became possible for investors to
have an impact on the Uranium pricing mechanism.
In April 2007, a 10-year agreement was signed
between UxC and the New York Mercantile
Exchange (the world’s largest physical commodity
exchange) to introduce on and off-exchange
Uranium futures products. Soon afterwards, other
Uranium-related investments such as certificates,
exchanged traded products and warrants were
formed.
The formation of the Uranium futures market
brings greater transparency to Uranium prices as
market inefficiencies are effectively corrected by
the arbitrage mechanism.
Pricing Methodology
The spot price indicator of UxC is based on the most
competitive offer of which UxC is aware, subject to
specified form, quantity, and delivery timeframe
considerations.
Completed transactions are not necessarily the
constituents in spot price derivation of UxC (where
a transaction can be defined as an embodiment of
offer and acceptance).
TradeTech gives more detail in its derivation of spot
price. The considerations in determining the spot
price of Uranium are: data from recently completed
transactions, data from pending transactions, firm
bids to buy or borrow, firm offers to sell or lend,
prices purchasers have expressed a willingness to
pay and prices sellers have expressed a willingness
to accept. Considerations not used in determining
the spot price are: prices associated with deliveries
under old or renegotiated contracts, or other than
arm's-length transactions, charges for
transportation other than that customarily
provided by suppliers, and prices of services or
materials delivered under long-term contracts with
primary suppliers.
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TradeTech uses a specified pricing mechanism in its
long-term price indicator. Specified pricing is either
a fixed price, a series of fixed prices, or a base price
plus adjustment for inflation to the date of delivery.
Inflation adjustment can be a fixed annual
percentage or linked to a published index.
Specified pricing appeals to both buyers and sellers
in terms of cash flow and budget management, as
it is the most predictable form of pricing. A small
degree of uncertainty remains as the base price is
agreed to escalate in line with inflation. This
mechanism essentially prevents the contract from
devaluing in real terms.
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9. Uranium Demand & Supply
World Nuclear Association
The World Nuclear Association (WNA) is an
international organisation that promotes nuclear
energy and supports the many participants of the
nuclear industry. The WNA’s mission is to serve the
world nuclear industry through actions to:
Provide a global forum for sharing knowledge
and insight on evolving industry developments.
Strengthen industry operational capabilities by
advancing best-practice internationally.
Speak authoritatively for the nuclear industry in
key international forums that affect the policy
and public environment in which the industry
operates.
The WNA publishes a biennial report
“The Global Nuclear Fuel Market:
Supply and Demand 2013-2030”. This
is widely regarded as the industry
handbook for understanding the supply/demand
dynamics of the Uranium and nuclear industry. The
WNA presents three scenarios in forecasting
Uranium supply and demand, a reference case, an
upper case and a lower case.
The data collected is generated predominantly
through an industry survey of the various
supply/demand participants.
WNA Supply/Demand Model
The charts below reflect the WNA’s three
supply/demand scenarios as published in August
2013. The quantities are given in tonnes of U3O8 –
the milled product derived from Uranium ore. There
are seven components to each chart:
Current: this indicates current supply from
operational mines.
Secondary Supply: this indicates “above-
ground” Uranium.
Under Development: this indicates supply that
will come on-stream from mines currently under
development.
Planned: this indicates supply from mines which
are in the planning stage of development.
Prospective: this indicates supply from mines
that have the potential to enter the planning and
development stage.
Supply Pipeline: the WNA refers to this as
“uncategorised” supply which will meet future
demand.
Scenario Requirements: this is an indication of
demand from nuclear power utilities.
According to WNA, the supply of Uranium should move more or less in tandem with demand for the foreseeable
future, indicating no shortages of supply
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0
40
80
120
160
200
240
2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
U3O
8(M
lbs/
yr)
Current Secondary Supply Under Development
Planned Prospective Supply Pipeline
Reference scenario requirements
020406080
100120140160180
2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
U3O
8(M
lbs/
yr)
Current Secondary Supply Under Development Planned Prospective Lower scenario requirements
15 WNA Reference Case Scenario
16 WNA Lower Case Scenario
17 WNA Upper Case Scenario
04080
120160200240280
2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030
U3O
8(M
lbs/
yr)
Current Secondary Supply Under Development
Planned Prospective Supply Pipeline
Upper scenario requirements
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RealCap’s Assessment of the WNA Supply/Demand Model
RealCap’s supply/demand forecast for Uranium is in
broad agreement with the Upper Case Scenario of
WNA, given the current political and economic
trends.
The following describes the assumptions of
the WNA’s Upper Case Scenario and why
we believe it is plausible in today’s market:
Improvements in the technology, design
and economies of nuclear power
reactors.
Increasing government focus on
reducing greenhouse gas emissions.
Governments are restructuring their energy mix.
The Fukushima event affected sentiment and
not fundamentals.
The public perception of the nuclear process is
improving.
Great improvements have been made in nuclear
technology involving the construction, design and
operation of reactors.
Relative economics of nuclear power have
improved significantly in light of rising fossil fuel
prices.
As discussed previously, new reactors currently
being built and designed offer increased fuel
efficiency, safety and longer operating lifetimes.
The move towards smaller and modular reactors
enables nuclear power generation in remote areas
and lower reactor costs through economies of
scale.
To meet the growth plans of emerging economies
such as China, a source of cheap base load energy is
essential. The ever-rising prices of fossil fuels imply
that nuclear power is more economical.
The world is going “green” and governments are
focussed on implementing policies that encourage
the reduction of greenhouse gas emissions. China
implemented its first National Action Plan on
Climate Change in 2007. This plan aims to increase
the proportion of electricity generation from
nuclear power and renewable energy sources. The
12th Five-year Plan on Greenhouse Emission Control
was implemented in 2011 and aims to reduce
carbon emission by 17% by 2015.
However, we believe the WNA forecast has shortcomings and, where appropriate, we have made adjustments to this scenario based on our proprietary research to determine a more realistic view of the Uranium demand-supply dynamics
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“Green” Energy is popular in Europe and the
European Commission plans to cut down
greenhouse gas emissions by 80-95% by 2050.
These policies indicate heavier reliance on clean,
non-fossil fuel energy in the future.
Electricity market restructuring has put greater
emphasis on nuclear energy, leading to new
investment projects and satisfying specified energy
and environmental policy goals. As part of its
national energy policy, India aims to generate
14.5GW of electricity from nuclear reactors and
reduce reliance on coal, crude oil and natural gas.
Similarly, China plans to shift its energy source from
fossil fuels (80% of which consists of coal) to nuclear
energy. China also plans to export nuclear
technology to Brazil, the UK, South Africa and other
countries.
The Fukushima accident exacerbated negative
sentiment toward nuclear power, but ultimately the
fundamental case for nuclear power generation
remains intact. There are more planned nuclear
reactors post-Fukushima than pre-Fukushima. In
addition, the recent draft energy policy in Japan
includes plans to restart some of its shut-down
reactors. Much progress has been made in assuring
the public of nuclear safety, waste management
and decommissioning. Post-Fukushima, stricter
regulations on nuclear safety have been put in
place.
Many people are concerned about the safety of
nuclear energy; however, with the exception of
Chernobyl, it should be noted that no nuclear
workers or members of the public have died due to
exposure to radiation from a commercial reactor.
Getting public acceptance is still a tough challenge,
but the situation should improve, given stricter
regulations and development of safer reactors.
RealCap-WNA Supply Side Analysis
RealCap has made adjustments to the WNA
supply/demand model in order to better reflect the
current supply situation. Each of the supply-side
components are discussed below.
Current Mines
Of the current operating mines, only those mines
that are economically feasible in the current
Uranium price environment are included in our
supply model. Economic feasibility in this context
refers to the ability of the mine to cover its
production cost and also to make appropriate risk-
adjusted returns.
There are more planned nuclear reactors post-Fukushima than
pre-Fukushima
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The current marginal cost of production is $40/lbU,
based on UxC’s production cost report. The spot
price of Uranium is $35/lbU and the term price of
Uranium is $50.00/lbU (as of 20 March 2014).
Based on current prices (spot price and term price),
it is RealCap's view that around 50% of the world’s
producers are not profitable. This view is shared by
analysts at Raymond James Ltd and Cantor
Fitzgerald. We have assumed that up until 2016 all
current producers will be able to withstand these
adverse situations.
However, post 2016 we have modelled a reduction
in production based on current producers cutting
back on unprofitable production, as well as smaller
producers ceasing business. We have also assumed
that many producers will look to the secondary
supply market to fulfil contracts.
According to the WNA, the formal cut-off date for
information to be included in its 2013 report was 1st
of August 2013. Subsequent to this date, several
big-name Uranium mines have closed down and
this information has been incorporated in our
model. These mines account for approximately
20% of the total world forecasted Uranium
production for 2014 alone: see table below.
The short term supply trend as forecast by RealCap
is slightly higher for current mines than the WNA’s
forecast; however, post-2016 we are far more
pessimistic with regard to the ability of current
mines to remain open for business. In the short
term, the slightly higher supply numbers are based
on RealCap's observations that those producers
that are profitable are trying to maximise profits
through sales growth, albeit at thin margins. This
production cannot continue indefinitely over time,
as low-cost resources become depleted and miners
have to turn to high-cost resources.
COUNTRY MINE OPERATOR CAPACITY (MlbU)
Australia Ranger Rio Tinto/ERA 10,18
Canada McArthur River Cameco 18,7
Namibia Rossing Rio Tinto 7,63
Malawi Kayelekera Paladin 2,8
US Canyon Energy Fuels Resource 1,63
TOTAL 40,94
18 Large Uranium Mine Closures post WNA Report Publication
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Under Development
RealCap is already seeing current projects and
expansion plans being halted due to an
unfavourable Uranium price environment. These
projects include the Imouraren mine in Niger, the
Trekkopje mine in Namibia and the Sotkamo mine
in Finland. In particular, junior mining companies
face more uncertainty in their roll-out as they lack
quality infrastructure, equipment and financing. In
the short-term up to 2016, our forecast is slightly
higher than WNA’s as we expect a higher
production rate from the Husab project in Namibia,
which is expected to come online in 2015. China
Guangdong Nuclear Power has a 90% stake in the
project and the company will produce Uranium
regardless of the mine’s economic feasibility to
support China’s nuclear programmes.
With the exception of Husab, we are far more
pessimistic with regard to other current projects
being seen through to completion relative to the
WNA and this is inherent in our forecasts.
Planned
In the short term, assuming the current price
environment as well as development stage of
planned mines, we see no new production coming
online until 2018.
About 72% of the planned mines listed in the WNA
report are located in Kazakhstan, famous for use of
ISL mining methods.
Uranium in Kazakhstan is solely produced by a
state-owned company called KazAtomProm. The
CEO of KazAtomProm, Vladimir Shkolnik, recently
mentioned that production growth is limited due to
low Uranium prices.
It is expected that KazAtomProm will curtail most
of its planned Uranium mine projects, given that
the country has set a limit of 55Mlbs on Uranium
production for 2014. As a result, we forecast a
scenario whereby production from "planned" mines
is significantly less than the WNA forecast.
Prospective
Similar to "planned" production capacity, we do not
expect to see any prospective new mines in the
current price environment in the short term.
Despite having completed preliminary feasibility
studies (PFS), the Yeelirie and Kintyre project in
Australia are currently under review due to weak
market conditions. Chinese stockpiling and
resource hoarding will lead to some activity in the
long term but once again our forecast is subdued
relative to the WNA forecast.
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Secondary Supply
RealCap’s secondary supply forecast is significantly
less than the WNA forecast. The WNA Upper Case
Scenario assumes healthy primary production of
Uranium which implies that producers are not
heavily reliant on secondary supply. However, the
current trend suggests downward pressure on
secondary supplies as new production activity is
muted.
Current producers are increasing their reliance on
secondary supplies to satisfy their contracting
liability. We have modelled this as having greater
impact on the secondary supply in the short term
and tapering off in mid- to long term.
The current Uranium price environment is such that
buying at the spot price is much cheaper than
digging Uranium out of the ground. Energy Fuels
has publicly announced that it would buy on the
spot market to meet contractual obligations during
2014. It has placed its White Mesa mill in care and
maintenance, stopped shaft sinking at the Canyon
mine and plans to close the Pinenut mine in July
2014. This brings our estimate of secondary supply
much lower than that of WNA.
Secondary supply from the Russian HEU (highly
enriched Uranium) Agreement has been left out of
both models as the agreement was concluded in
December 2013.
This removes as much as 24Mlb of Uranium from
the secondary market in 2014 and onwards, which
should further tighten the Uranium supply/demand
balance.
We have reduced the forecast for Russian
Government Uranium Stocks and Russian Tails Re-
Enrichment, given that Russia has reiterated plans
to build 21 nuclear reactors by 2030. Currently,
Russia has 33 operating nuclear reactors and 10 new
reactors under construction.
Our downward adjustment of secondary supply is
also due to Uranium Participation Corporation
purchasing excess supply in the secondary market
to hold as an investment.
The Canada-based company acts as a market
consolidator and holds about 5% of the global
Uranium supply.
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RealCap-WNA Demand Side Analysis
There is a noticeable difference between the
demand forecast of the WNA and the demand
forecast of RealCap. The actual composition of
demand is different for the two; the WNA takes
account of annual burn and initial core
requirements in their demand forecast, whilst we
have an item called “strategic inventory building” in
addition.
Annual burn refers to the amount of Uranium
required each year to operate the reactors. Initial
core is the amount of Uranium required to start up
a reactor, which roughly translates to three times
the amount of annual consumption.
Inventory build is the amount of Uranium that
reactors stockpile to satisfy fuel requirements for
one to three years.
“Strategic inventory building”, more commonly
referred to as stockpiling of Uranium, is the main
driver of demand difference between the two
demand models. Due to the price inelastic nature of
demand, stockpiling of Uranium is expected to be
widespread as soon as supply shortages are even
rumoured. To put the non-volatile nature of nuclear
energy into context, a 100% rise in the price of U3O8
will cause a price increase of no more than 8% in
actual nuclear power.
China is the main player in this regard as they act to
ensure sufficient Uranium supplies to meet
requirements for 28 new reactors that are expected
to come online up to 2018. In addition, China has 38
additional planned reactors that are yet to be
constructed. China’s major Uranium mine
acquisitions include the Husab mine and a 25%
stake in Langer Heinrich mine, both situated in
Namibia.
Production from these two mines provides enough
Uranium to meet 58GW of the electricity
requirement; however, Chinese electricity
requirements from nuclear sources may be
expanded to 200GW in the future. In this case the
rapid acquisition of Uranium resources is highly
likely.
In comparison to the WNA, RealCap has a more
positive outlook on Japanese demand and expects
eight to ten Japanese reactors to come online in
2014. Japan’s total nuclear energy capacity of
45.8GW is about 12% of the global nuclear energy
capacity.
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Uranium Supply/Demand Adjusted
Outcome
The WNA supply/demand forecast suggests that
the Uranium market will be in surplus up until 2022,
after which balance is restored. This is largely in
part thanks to the WNA’s concept of a supply
pipeline that fills any supply deficit. In addition, the
WNA does not take the current price of Uranium
into account in its forecasts.
RealCap expects a Uranium deficit from the third
quarter of 2015. The deficit gap is expected to
widen swiftly in the near future, holding the price of
Uranium fixed at the current level. We believe the
Uranium price has to rise significantly for demand
and supply fundamentals to come into balance.
The WNA demand and supply forecast suggests that the Uranium market will
be in surplus up until 2022, after which balance will be restored
RealCap expects a Uranium deficit from 3Q15 if the Uranium price remains at current levels. We believe the Uranium price has to rise significantly for the supply/demand balance to be restored
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Risks to the Analysis
The following are the risk factors which need to be
taken into consideration in assessing the Uranium
supply/demand forecast models.
On the demand side, the following risks apply:
Delayed or limited start of Japanese reactors:
Strict nuclear safety regulations and anti-nuclear
sentiment could delay the restart of Japanese
reactors. In the short term, inventories continue
to build as utilities sit with pre-existing contracts.
Nuclear accidents: Any major nuclear accident
(a “Black Swan” event) could quickly curtail new
reactor builds and significantly reduce the
demand of Uranium.
Nuclear reactor closures: Reactors could close
due to expiration of operating licenses, safety
checks and/or maintenance.
No increase in planned reactors: This does not
impact short-term demand; however, in the
long-run, demand could remain flat.
Increase in demand for alternative energy
sources: In particular, natural gas has been a
prominent source of energy in the USA. Political
decisions could restrict the use of nuclear energy
in favour of other energy sources.
Development in nuclear technology: The
advent of new reactor technology could improve
the efficiency of Uranium usage, reducing overall
demand of Uranium. The WNA forecast is based
on the assumption that the current nuclear
technology will be deployed up to 2030.
The following supply side risks apply:
US Department of Energy (DOE) increases the
rate of Uranium transfers: The excess inventory
held by the US government could be depleted
more quickly than expected. This risk should
have a dampening effect on Uranium prices.
Enrichment underfeeding increases: This
practise leads to an increase in secondary
supplies.
Political risk: Changes in regulatory or
environmental policy could affect mine
production.
Investor sentiment: A change in investor
sentiment could flood the market with Uranium
stockpiles.
Mine disruptions not as severe as expected:
Forecasted production amounts may deviate
significantly from the actual Uranium production
if mine disruptions are not as severe as expected.
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10. Participants in the Uranium Industry
The Uranium industry has many diverse
participants which form part of the nuclear fuel
cycle. Below is a brief introduction to the key
industry participants of the various industry stages.
Mining Companies
Cameco Corporation (TSX: CCO)
Cameco is the biggest traded Uranium mining
company in the world. It specialises in producing
low-cost Uranium, currently providing about 15% of
global Uranium production. It has about 443 million
pounds of proven and probable Uranium reserves.
Cameco’s main operation is situated at the
Athabasca Basin in the Saskatchewan area of
Canada, famous for its rich Uranium ore.
Cameco is also the market leader in the US,
operating two in-situ mines in Wyoming and
Nebraska. Elsewhere, it has ramped up production
at the Inkai joint venture with KazAtomProm, the
state-owned Uranium mining company in
Kazakhstan.
In order to sustain its operation, Cameco undergoes
extensive exploration, expansion programmes and
M&A activities. Recent projects include Kintyre and
Yeelirie in Australia and the Millenium deposit in
the Athabasca Basin.
19 Cameco Corporation (USD)
Physical Uranium Holding Companies
Uranium Participation Corporation (TSX: U)
Uranium Participation Corp (UPC) is a physical
Uranium holding company based in Canada, which
was listed on the Toronto Stock Exchange in May
2005. The company makes investments in Uranium
oxide – U3O8 and Uranium hexafluoride – UF6. The
primary investment objective of UPC is to lock in
the long-term appreciation in value of its Uranium
holdings. It is not an investment vehicle that
actively speculates on short-term changes in
Uranium prices.
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The company also lends Uranium to third parties.
UPC uses 85% of the gross proceeds of any equity
offerings to fund its investment strategy. Up until
the 2013 fiscal year, UPC has raised gross proceeds
of $647.0 million through eight public offerings. In
addition, $39.2 million was gained from warrant
and option exercises. The proceeds were used to
purchase Uranium, the repurchase of shares
pursuant to a normal course issuer bid, and general
corporate purposes.
20 Uranium Participation Corporation (USD)
Senior Exploration Companies
Denison Mines Corporation (TSX: DML)
Denison is primarily a Uranium exploration and
development company. It has projects in Canada,
Mongolia, Namibia and Zambia. Denison focuses
on exploration projects in the Eastern Athabasca
Basin region of Saskatchewan, the area spanning
up to about 582,000 hectares.
It has 45 exploration projects, including the high
grade Phoenix deposits located on its 60% owned
Wheeler project. In Canada, Denison has a 22.5%
ownership of McClean Lake, a 25.17% interest in
Midwest deposit and a 60% interest in the J-Zone
deposit on the Waterbury property.
In Zambia, Denison has a 100% stake in the
conventional heap leach Mutanga project, an 80%
stake in the Dome project in Namibia, and an 85%
stake in the in-situ recovery projects held by the
Gurvan Saihan Joint Venture (GSJV) in Mongolia.
21 Denison Mines Corporation (USD)
The Denison Environmental Services division of
Denison Mines provides mine decommissioning
and environmental services. Other major
operations of Denison include serving as a manager
of Uranium Participation Corporation, a company
which holds physical Uranium for investment
purposes.
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Junior Exploration Companies
Toro Energy Limited (ASX: TOE)
Toro is an emerging Australian Uranium company
with a highly prospective project development and
exploration portfolio. It is focused on getting its
100% owned Wiluna mine into operation by 2016.
Much progress has been made since the company’s
inception, with government approving its final
environmental assessment back in April 2013. This
will be the first Uranium mine in Western Australia
and the sixth in Australia.
The Wiluna region is estimated to contain about 54
million pounds of Uranium oxide concentrate. The
acquisition of the Lake Maitland project from Mega
Uranium has increased its resources by 21 million
pounds. The acquisition was an all-share deal and
consequently, Mega Uranium has a 28% stake in
Toro.
The company also works on the Theseus project to
extend its resource base, as well as carrying out
extensive greenfields tenements exploration in
Western Australia and the Northern Territory.
22 Toro Energy Limited (USD)
Conversion Facilities
The facilities to convert U3O8 to UF6 are very
specialist and there are five major conversion
providers and two minor providers globally.
23 Uranium Conversion Providers
CONVERTER COUNTRY LOCATION NAMEPLATE CAPACITY
Cameco Canada Port Hope 12,500
COMURHEX France Pierrelatte 14,000
ConverDyn USA Metropolis 15,000
Rosatom Russia
AECC Angarsk, SGChE Seversk
25,000
Springfields Fuels Limited
UK Springfields 6,000
CNNC China Lanzhou 3,650
IPEN Brazil Sao Paulo 40
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Cameco Corporation
The Blind River refinery plant in Ontario, Canada,
refines U3O8 into Uranium trioxide (UO3). The UO3
is transferred to its Port Hope conversion facility,
also situated in Ontario. At this facility, the UO3 is
further processed to produce UF6. Both facilities are
solely owned by Cameco Corporation.
The Blind River refinery plant was commissioned in
1983 and the Port Hope conversion facility was
commissioned in 1984. In 2012, the Blind River
facility received a 10 year extension of its operating
license from the Canadian Nuclear Safety
Commission (CNSC). Similarly, the Port Hope
facility was extended for another 5-year term. The
Port Hope conversion facility has the capacity to
convert 12,500tU to UF6 each year.
Cameco has expanded its operation in Kazakhstan
by signing a Memorandum of Agreement (MOA) in
2012 with regards to the construction and
operation of a UO3 refinery in Kazakhstan. The
MOA benefits Cameco by allowing them to increase
production at its Inkai operation in Kazakhstan. In
return, Cameco provides Kazakhstan with options
for future UF6 supply. Construction of this facility is
expected to start in 2018.
Areva – COMURHEX
COMURHEX is a subsidiary of Areva and it carries
out the conversion process in two steps. First, U3O8
is converted to Uranium tetrafluoride (UF4) at the
Malvési plant. Then, UF4 is transported to the
Tricastin plant, at which it is converted to UF6.
COMURHEX is the first converter to have converted
400,000tU to UF6 (as of 2013), a record figure in the
nuclear industry.
Areva commenced the COMURHEX II project in
2007, which is a plan to build new Uranium
conversion facilities. These plants are expected to
come online between 2014 and 2015, effectively
replacing the existing Malvési and Tricastin sites.
Areva has made significant investments in this
project to meet post-Fukushima safety and
environmental regulations. The nominal capacity of
these facilities is 15,000tU per year.
ConverDyn
Established in 1992 at Metropolis, USA, ConverDyn
provides conversion services to utility end users at
its Honeywell Metropolis Works Facility. The
business is co-run by Honeywell and General
Atomics and has annual capacity of 15,000tU.
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ConverDyn made a 100 million dollar investment in
2012 to improve efficiency and to reduce plant
downtime. In addition, the facility upgrades
satisfies the post-Fukushima safety requirements.
The upgrades were completed in the second
quarter of 2013 and operation resumed in June,
2013.
Rosatom
Three conversion facilities are run by Rosatom: the
JSC Angarsk Electrolysis and Chemical Complex,
the JSC Siberian Group of Chemical Enterprises and
the JSC Chepetsky Mechanical Plant.
Rosatom is a supplier of all nuclear fuel cycle
products and services and exports to Western
facilities as well. These include fabricated fuel and
enriched Uranium.
Springfields Fuels Limited
Situated in the United Kingdom, the Springfields
Facility was first commissioned in 1993 by British
Nuclear Fuels plc (BNFL). The facility was planned
to close in 2006, but in 2005, BNFL opted to enter
into a 10-year conversion agreement with Cameco
Corporation that extends to 2016. The agreement
stipulates that Cameco purchases UF6 conversion
services from the Springfields plant using UO3 feed
from Cameco.
Enrichment Facilities
The enrichment market has high barriers to entry
given its politically sensitive and capital intensive
nature. There are four major suppliers in the world,
namely, Areva, State Atomic Energy Corporation
Rosatom, URENCO and the United States
Enrichment Corporation (USEC). A number of other
countries also operate enrichment facilities,
primarily for domestic supply requirements. These
countries include China, Japan and Brazil.
Areva
AREVA operates Georges Besse II (GB II), a gas
centrifuge facility, in Tricastin. It has an effective
capacity of 7 to 8 million separative work units
(SWU) per year. The South Plant started operation
in April 2011, while the North Plant started
operation in March 2013. GBII has a nominal
capacity target of 7.5 million SWU by 2016. In 2013,
it reached 4.5 million SWU, well on course for its
target.
Areva’s planned construction of its new enrichment
facility in the USA was put on hold in December
2011 due to financial constraints. Areva is looking
for financial partners to move this project forward,
which is expected to have capacity of 3.3 million
SWU.
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Rosatom
Rosatom has four enrichment plants: Angarsk
Electrolysis and Chemical Complex (AECC),
Siberian Group of Chemical Enterprises (SGCE),
Ural Electrochemical Integrated Plant (UEIP), and
Electrochemical Plant (ECP). These plants are
owned by the TVEL Fuel Company, a subsidiary of
Rosatom. Combined, they provide approximately
27 million SWU per year for the global market.
Russia is currently the largest supplier in the
enrichment market and supplies a significant
portion of enriched Uranium to the West.
URENCO
URENCO started enrichment operation in the
1970s. It is based in Europe and has operations in
the UK, Gronau, Germany and Almelo -
Netherlands.
It also has a plant in New Mexico, USA, called the
URENCO USA plant. The European plants had total
capacity of 14.7 million SWU per year as of 2012.
URENCO USA’s capacity was 2.2 million SWU per
year as of 2012. URENCO’s total annual capacity is
expected to be 18 million SWU by 2015.
USEC
USEC had a lease agreement in place with the US
Department of Energy (DOE) to operate its gas
diffusion plant (GDP) in Paducah, Kentucky.
Enrichment operations ceased at the end of May
2013, which effectively removed some 6 million
SWU per year of enriched uranium supply from the
market.
USEC has been the executive agent for the US in the
US/RUSSIA HEU agreement which was concluded
in 2013. In 2011, USEC entered into a multi-year
contract with TENEX that provides them with
Russian Low-enriched Uranium (LEU) through to
2022. These LEUs, in contrast to the Highly-
enriched Uranium (HEU) agreement, come from
commercial enrichment activities.
USEC is planning to operate its new centrifuge
plant in Ohio by 2016. Named the American
Centrifuge Plant (ACP), this facility plans to use
modern equipment and regulation standards.
However, due to financing problems, USEC has
recently filed for bankruptcy in the midst of a low
enriched Uranium price and the difficulty in
securing financing partners for its ACP project.
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OPERATOR FACILITY
START
OF
OPERATION
END 2011 EFFECTIVE CAPACITY
(tSW)
DATE
OF TARGET CAP.
MAXIMUM/
TARGET
(tSW)
AREVA
GBI(GDP) 1979 10800 2012 Shut down
GBII 2010 1250 2016 8200
EREF 2018 0 2022 3300
12050 11500
Rosatom
AECC/IUEC 1990 2800 2020 2800
SCC 1973 3900 2020 4300
ECP 1972 8000 2020 14700
UEIP/UEC 1957 12900 2020 15300
27600 37100
URENCO
UEC(UUK) 1975 5000 2010 5000
UEC(UNL) 1975 5000 2020 6200
UEC(UD) 1985 4200 2020 4500
UUSA 2010 400 2022 5700
14600 21400
USEC Paducah GDP 1952 6000 2013 Shut down
ACP 2016 0 2018 3800
6000 3800
CNNC
LUEC 504 2004 1000 2020 2500
SUEC 405 1999 1000 2020 5500
Heping 814(GDP) 1975 250 2013 0
2250 8000
GLE Wilmington(Laser) 2015 0 2020 3000
0 3000
Other
JNFL Rokkasho-
2011 38 2020 1500
INB Resende 2010 19 2020 250
CNEA(SIGMA) 2001 20 2020 500
76 2250
TOTAL 62576 87050
24 Enrichment Facilities
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Fuel Fabrication Facilities
Fuel fabrication is a complicated process as the fuel
needs to be engineered to meet each reactor’s
specific needs. The customisation is based on a
reactor’s physical characteristics, licensing
requirements and operating and fuel cycle
management strategy. Many utilities seek the
“package” solution in which the processing facility
provides the complete fuel assembly for them.
Usually, fuel fabricators also operate as reactor
vendors, as this makes it easier to assemble fuel for
the reactor they designed. However, they also
attempt to offer a service to their competitor’s
reactors to fill its surplus capacity. The light water
reactor (LWR) fuel market is becoming increasingly
competitive for this reason. Such competition has
encouraged better fuel design, increased burn-ups
and performance.
Currently, there is considerable excess capacity
over demand in the fuel fabrication space for LWR
fuel. The following table shows global LWR fuel
fabrication capacities:
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COUNTRY FABRICATOR LOCATION CONVERSION PELLETIZING ROD/
ASSEMBLY Brazil INB Resende 160 160 240
China CNNC Yibin 400 400 450
Baotou 200 200 200
France AREVA NP-FBFC Romans 1800 1400 1400
Germany AREVA NP-ANF Lingen 800 650 650
India DAE Nuclear Fuel Complex Hyderabad 48 48 48
Japan
NFI (PWR) Kumatori 0 360 284
NFI (BWR) Tokai-Mura 0 250 250
Mitsubishi Nuclear Fuel Tokai-Mura 450 440 440
Global NF-J Kurihama 0 750 750
Kazakhstan Ulba Ust Kamenogorsk 2000 2000 0
Korea KNFC Daejeon 700 700 500
Russia
TVEL-MSZ Elektrostal 1450 1200 1200
TVEL-NCCP Novosibirsk 250 200 400
Spain ENUSA Juzbado 0 500 500
Sweden Westinghouse AB Västeras 600 600 600
UK Westinghouse Springfields 950 600 860
USA
AREVA Inc Richland 1200 1200 1200
Global NF-A Wilmington 1200 1000 1000
Westinghouse Columbia 1500 1500 1500
Total 13908 14618 12972
25 Fuel Fabrication Facilities (tonnes per year)
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11. Summary and Conclusions
Summary
Uranium is currently a non-substitutable fuel for
nuclear power generators.
The Uranium industry, from mining through to
nuclear power generation, has undergone a
major period of uncertainty and underfunding.
The events at Fukushima in 2011 called into
question the role that nuclear energy has to play
in meeting growing global energy demand.
The quoted prices of Uranium, as well as the
company prices of the major participants of the
Uranium industry, are extremely depressed.
The WNA believes that despite the low price of
Uranium, there will be more than sufficient
supply to meet the demand from nuclear power
utilities.
There are more nuclear reactors planned post-
Fukushima than pre-Fukushima.
Nuclear energy is a key base load, clean air
energy source.
Conclusions
The WNA, the accepted industry leader, has
significant flaws in their supply/demand
assumptions.
RealCap believes that the low Uranium price
and other key factors will result in a Uranium
supply shortfall from 3Q15.
Japan has no alternative but to restart their
nuclear reactors in order to provide stable
electricity and curb high energy costs.
Growing pressure for a clean air, base load
power supply will make nuclear energy a core
part of the global energy mix.
China has an extensive roll-out of nuclear
power plants planned and this programme
will make them stockpile Uranium,
irrespective of the price.
The current Uranium price environment
represents a very attractive, positively
skewed investment opportunity.
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RealCap Uranium Research Report
RealFin Capital Partners FSP Licence No. 43784
Steve Doidge Chief Executive Officer Tel: +27 21 709 0114 Email: [email protected]
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Abdullah Solomons Investment Consultant Tel: +27 21 709 0954 Email: [email protected]
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