wp3: the neutrino factory costing status

WP3: The Neutrino Factory

Costing Status

Ajit Kurup

CERN Costing Workshop8th December 2011

WP3: The Neutrino Factory Costing Status

CERN Costing Workshop 8th December 2011Ajit Kurup

• Progress since last workshop.

• Go over the PBS and CFPs for each subsystem and outline the key pieces of information needed for the costing (input into spreadsheets for uploading to the Costing Tool), schematic drawings, etc.

• Thanks to Neil Bliss and Norbert Collomb for their engineering input.– I will show some slides that Neil prepared.– Norbert will present work being done on the FFAG and decay rings.

• Areas where we need additional support.

• Future plan.

Introduction



Level 3 Breakdown Structure



• Ion source to the downstream face of the last magnet of the final focus. – The building housing the final focus is part of the TCD. Ancillary

buildings and services for the final focus are included in the PD.– All transfer lines must be included (e.g. transfer line to the final focus.)

• SPL + rings (Important for EUROnu)– R. Garoby and S. Gillardoni

• ProjectX + rings– K. Gollwitzer

• RAL– J. Pozimski, J. Pasternak and J. Thomason

The Proton Driver



Proton Driver Breakdown Structure



• From the downstream face of the last magnet of the final focus to the downstream face of the last magnet of the last magnet of the decay section.– Must include space for the final focus and space for H&S for final focus but

actual H&S are included in PD.• Solid target

– R. Edgecock• Powder target

– C. Densham• Liquid target (baseline design and main focus)

– H. Kirk and K. MacDonald– Capture system

• H. Kirk and K. MacDonald and B. Weggle

• Decay section– C. Rogers

The Target , Capture and Decay System



Target, Capture and Decay Breakdown Structure



• From the downstream face of the last magnet of the decay section to the downstream face of the last module of the cooling section.

• Buncher, phase-rotator and cooling– G. Prior and C. Rogers

The Muon Front-end



Muon Front End Breakdown Structure



Buncher Breakdown Structure

Buncher

• Buncher section total length 33m• 33 normal conducting RF cavities and

44 superconducting coils• Cavities organised in 13 groups, each

group with the same RF frequency



Phase-Rotator Breakdown Structure

Phase Rotation

Two Cells

• Phase Rotation section consists of 56 cells 0.75m in length

• Total section length 42m• 56 normal conducting RF cavities and 56

superconducting coils• Cavities organised in 15 groups of the

same RF frequency over range 230.2 – 202.3 MHz, gradient 12 MV/m.

• Cavity and coil length 0.5m



Cooling Channel Breakdown Structure

Cooling• Cooling section consists of 100 cells 0.75m

in length• Total section length 75m• 100 normal conducting RF cavities and 100

superconducting coils• Cavities RF frequency 201.25 MHz,

gradient 15 MV/m.• Cavity length 0.5m, Coil length 0.15m

Two Cells

Be coated



• From the downstream face of the last module of the cooling section to the front face of the first magnet of the decay ring injection system.

• Linac, RLA 1 and RLA 2– A. Kurup

• Transfer lines to the FFAG– J.S. Berg

• FFAG– J.S. Berg and N. Bliss

• μ+ μ- transfer lines to the decay rings– J.S. Berg

The Muon Acceleration System



Muon Acceleration Breakdown Structure

Pre-linac and RLAs

RLA I

RLA II

Pre-linac

244 MeV

900 MeV

3.6 GeV

3.6 GeV

12.6 GeV

86 m0.6 GeV/pass

255 m2 GeV/pass

0.9 GeV

3.6 GeV

202 m

Beam enters both RLAs at the linac centre and exits at the right hand side. 4.5 passes in each RLA.



Linac Breakdown Structure

Pre-linac (244-900 MeV)

1.5 Tesla solenoid 2 Tesla solenoid Cavity R = 230 mmGradient 15 MV/m

202 m24 x 3m cryogenic modules 26 x 5m cryogenic modules

3000 mm 5000 mm

72 m0 m

72 m 130 m

µ beams



Transfer Line Breakdown Structure



RLA Breakdown Structure

RLA 1 Arc 1 and Arc 3

1.2 GeV

2.4 GeV

1.2 GeV2.4 GeV

side view

300°

4 x dipoles for vertical offset

2 x 30° dipoles

20 x 15° dipoles

18 x dipoles

37 quadrupoles

35 x quadrupoles

2 x 30° dipoles

RLA 1 Arc 2 and Arc 4

1.8 GeV

3 GeV

1.8 GeV

3 GeV

side view

Extraction - Injection Lines

1 m

1.75 m

Pre-Linac and RLA I to RLA II …Multistory configuration

3 GeV

1.8 GeV1.2 GeV

3.6 GeV

244 MeV

900 MeV

2.4 GeV



RLA 2 Breakdown Structure



FFAG Breakdown Structure

FFAG RF Source & Distribution



FFAG to Decay Rings Transfer Line Breakdown Structure



• Front face of the first magnet of the injection line through the whole ring, including all diagnostic/detector devices and the beam abort.

• MDR 1 and MDR 2– D. Kelliher and N. Collomb

The Muon Decay Rings



Decay Rings Breakdown Structure

Muon Decay Ring

RLA II3.6 – 12.6 GeVPre Linac

244 – 900 MeV

FFAG12.6 – 25 GeV

RLA I0.9 – 3.6 GeV

Cooler

Rotator

BuncherTarget

Protons Muons

Neutrino Beam

Neutrino Beam

Muo

n D

ecay

Rin

g

Target to Muon Decay Rings



• RF

• Cryogenics

• Vacuum

• Civil

• Shielding

Areas Where We Need Support



• Work on inputting information into the spreadsheets and the costing tool.

• Work out what information (and format) for EDMS.

• Get engineering input for the components and pricing.• Write baseline description document and schedule

CERN reviews.• June 2012

– Complete design (i.e. no holes) with cost estimates for components.

– Costing of all buildings, tunnels and services.

Plan

wp3: the neutrino factory costing status

Documents

costing input

costing tool

final focus

ajit kurupfrom

ajit kurupmuon

ajit kuruptarget

ajit kuruplevel

ajit kurupprogress