fukushima mitigation strategy update · colli c diti s ee separat e col license c on dition...

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U.S. EPR TM Fukushima Mitigation Strategy Update Update U.S. EPR TM Design Centered Working Group Rockville, Maryland - 5 March 2013

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Page 1: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

U.S

. EPR

TM

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

Upd

ate

U.S

. EP

RTM

Des

ign

Cen

tere

d W

orki

ng G

roup

gg

pR

ockv

ille, M

aryl

and

-5

Mar

ch 2

013

Page 2: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

Age

nda

g

C

onta

inm

entA

naly

sis

usin

gG

OTH

IC

Con

tain

men

t Ana

lysi

s us

ing

GO

THIC

Test

ing

Ove

rvie

w

DC

Th

ilR

tOtli

D

C T

echn

ical

Rep

ort O

utlin

e

Rec

omm

enda

tion

4.2

CO

LA R

espo

nse

D

iscu

ssio

n of

Sou

th T

exas

Pro

ject

RA

I

N

RC

Inte

ract

ions

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

2

Page 3: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

Con

tain

men

t Ana

lysi

s us

ing

GO

THIC

y

g

C

onta

inm

ent A

naly

sis

resu

lts p

rese

nted

by

Jaco

ben

Tone

and

Chr

isM

olse

edby

Jac

oben

Ton

e an

d C

hris

Mol

seed

.

See

sepa

rate

con

tain

men

t ana

lysi

s pr

esen

tatio

npr

esen

tatio

n

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

3

Page 4: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

Test

ing

Ove

rvie

wg

CAT

EG

OR

YG

EN

ER

AL

APP

RO

AC

HD

C L

OA

D S

HE

DD

ING

E

XA

MPL

ESe

para

teSe

para

teef

fect

stes

ting

ofTe

chSp

ecSu

rvei

llanc

eTe

stin

gSe

para

te

Effe

cts T

estin

gSe

para

te e

ffect

s tes

ting

of

com

pone

nts a

nd g

roup

s of

com

pone

nts i

nclu

des:

•In

divi

dual

com

pone

nt te

stin

g (e

.g.,

pum

ps,v

alve

s)in

Initi

al

Tech

Spec

Sur

veill

ance

Tes

ting

•B

atte

ryte

rmin

al v

olta

ge,

batte

ry d

isch

arge

test

ing,

and

ba

ttery

par

amet

ers

•B

atte

rych

arge

ram

pera

ge(e

.g.,

pum

ps, v

alve

s) in

Initi

al

Test

Pro

gram

and

/or

Surv

eilla

nce

Test

ing

•G

roup

ed c

ompo

nent

test

ing

(e.g

.,pu

mp

lineu

psan

d

Bat

tery

cha

rger

am

pera

ge•

Inve

rterv

olta

ge, f

requ

ency

and

al

ignm

ent

Initi

alTe

stPr

ogra

m(E

UPS

,#11

0)(e

.g.,

pum

p lin

eups

and

st

arts

/sto

ps) i

n In

itial

Tes

t Pr

ogra

m a

nd/o

r Sur

veill

ance

Te

stin

g

Initi

alTe

st P

rogr

am (E

UPS

, # 1

10)

•B

atte

ry m

odifi

ed p

erfo

rman

ce

disc

harg

e te

st p

er IE

EE

Stan

dard

450

-200

2 as

end

orse

d by

RG

1.12

9w

ithex

cept

ions

.by

RG

1.1

29 w

ith e

xcep

tions

.•

Inve

rters

and

man

ual t

rans

fer

switc

hes f

unct

ion.

•In

verte

r vol

tage

, fre

quen

cy a

nd

curr

entf

rom

batte

ryso

urce

.

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

4

curr

ent f

rom

bat

tery

sour

ce.

Page 5: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

Test

ing

Ove

rvie

wg

CAT

EG

OR

YG

EN

ER

AL

APP

RO

AC

HD

C L

OA

D S

HE

DD

ING

E

XA

MPL

EIn

tegr

ated

Inte

grat

edpl

antr

espo

nse

test

ing

islim

ited

toIn

tegr

ated

plan

tres

pons

efo

rIn

tegr

ated

Pl

ant

Res

pons

e Te

stin

g

Inte

grat

ed p

lant

resp

onse

test

ing

is li

mite

d to

fr

eque

nt e

vent

s (e.

g., A

ntic

ipat

ed O

pera

tiona

l O

ccur

renc

e vs

. Pos

tula

ted

Acc

iden

t) an

dre

stric

tions

to p

reve

nt d

amag

e pl

ant e

quip

men

t.

Inte

grat

ed p

lant

resp

onse

for

dclo

ad sh

eddi

ng is

de

mon

stra

ted

anal

ysis

.

Exam

ples

of i

nteg

rate

d pl

ant r

espo

nse

test

ing

perf

orm

ed in

Initi

al T

est P

rogr

am in

clud

e:•

Loss

of o

ff-si

te p

ower

•Tu

rbin

eTr

ipTu

rbin

eTr

ip

Inte

grat

ed p

lant

resp

onse

test

ing

is n

otpe

rfor

med

for i

nfre

quen

t eve

nts (

e.g.

, po

stul

ated

acci

dent

s,be

yond

desi

gnba

sis

post

ulat

ed a

ccid

ents

, bey

ond

desi

gn b

asis

ac

cide

nts)

. In

tegr

ated

pla

nt re

spon

se fo

r the

se

infr

eque

nt e

vent

s is d

emon

stra

ted

by a

naly

sis.

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

5

Page 6: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

Test

ing

Ove

rvie

wg

CAT

EG

OR

YG

EN

ER

AL

APP

RO

AC

HD

C L

OA

D S

HE

DD

ING

E

XA

MPL

EO

pera

tor

Ope

rato

rtim

elin

ete

stin

gis

perf

orm

edTo

supp

ortd

clo

adsh

eddi

ngO

pera

tor

Tim

elin

e Te

stin

g

Ope

rato

r tim

elin

e te

stin

g is

per

form

ed

for s

elec

ted

even

ts th

at re

quire

tim

e-cr

itica

l ope

rato

r act

ions

.

Exam

ples

ofop

erat

ortim

elin

ete

stin

g

To su

ppor

t dc

load

shed

ding

, op

erat

or a

ctio

n is

requ

ired

with

in 7

0 m

inut

es:

•Sh

ed a

ll no

n-EL

AP

load

sfr

omD

ivis

ion

1th

ru4

Exam

ples

of o

pera

tor t

imel

ine

test

ing

perf

orm

ed p

er C

OL

item

s inc

lude

:•

Tim

e to

setu

p po

rtabl

eeq

uipm

ent

(e.g

. run

hos

es a

nd c

able

)

from

Div

isio

n 1

thru

4•

Rem

ove

EUPS

Div

isio

ns 3

&

4 fr

om se

rvic

e.

Ope

rato

r tim

elin

e te

stin

g is

per

form

ed

by C

OL

appl

ican

t.Po

rtabl

e Eq

uipm

ent

Porta

ble

equi

pmen

t tes

ting

is p

erfo

rmed

by

CO

Lap

plic

antf

orse

lect

edev

ents

.C

OL

App

lican

t will

utili

ze th

e in

dust

ryde

velo

ped

guid

ance

Equi

pmen

t Te

stin

gby

CO

L ap

plic

ant f

or se

lect

ed e

vent

s. Fo

rexa

mpl

e, 1

0 C

FR 5

0.54

(hh)

(2)

equi

pmen

t tes

ting.

indu

stry

dev

elop

ed g

uida

nce

from

the

Ow

ners

Gro

ups,

EPR

I, an

d N

EI T

ask

to d

evel

op

site

spec

ific

proc

edur

es o

r gu

idel

ines

toad

dres

sthe

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

6

guid

elin

es to

add

ress

the

crite

ria in

NEI

12-

06.

Page 7: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

DC

Tec

hnic

al R

epor

t Out

line

p

Pu

rpos

e –

Intr

oduc

tion

and

Bac

kgro

und

D

escr

iptio

n of

Fuk

ushi

ma

Dai

-ichi

Acc

iden

t

Nea

r Ter

m T

ask

Forc

e R

espo

nse

R

egul

ator

yC

riter

ia–

Reg

ulat

ory

Bas

esC

onfo

rman

ce

Reg

ulat

ory

Crit

eria

–R

egul

ator

y B

ases

Con

form

ance

N

RC

Ord

er E

A-1

2-04

9 (In

terim

Sta

ff G

uida

nce

JLD

-ISG

-201

2-01

)

NEI

12-

06, R

ev. 0

–D

iver

se a

nd F

lexi

ble

Cop

ing

Stra

tegi

es (F

LEX)

I

lt

tiG

idIm

plem

enta

tion

Gui

de

NR

C O

rder

EA

-12-

051

(Inte

rim S

taff

Gui

danc

e JL

D-IS

G-2

012-

03)

N

EI 1

2-02

, Rev

. 1 –

Indu

stry

Gui

danc

e fo

r Com

plia

nce

with

NR

C

Od

EA12

051

Ord

er E

A-1

2-05

1

SE

CY-

12-0

095

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

7

Page 8: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

DC

Tec

hnic

al R

epor

t Out

line

(con

tinue

d)(

)

Sc

ope

A

pplic

able

Tie

r 1 a

nd T

ier 2

NTT

F R

ecom

men

datio

ns

Res

pons

es to

RA

Is 5

49, 5

50, a

nd 5

63

N

TTF

42

Miti

gatio

nof

Bey

ond

Des

ign

Bas

isEx

tern

al

NTT

F 4.

2, M

itiga

tion

of B

eyon

d D

esig

n B

asis

Ext

erna

l H

azar

ds (T

ier 1

)

Scop

e•

Ove

rvie

w o

f Ord

er E

A-1

2-04

9•

Pha

se 1

Eve

nt M

itiga

tion

and

Pha

se 2

/3 P

erfo

rman

ce R

equi

rem

ents

Cod

es a

nd M

etho

ds•

S-R

ELA

P5

•G

OTH

IC•

Crit

ical

ity E

valu

atio

n

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

8

Page 9: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

DC

Tec

hnic

al R

epor

t Out

line

(con

tinue

d)(

)

N

TTF

4.2,

Miti

gatio

n of

Bey

ond

Des

ign

Bas

is

Et

lHd

(ti

d)Ex

tern

al H

azar

ds (c

ontin

ued)

A

ccep

tanc

e C

riter

ia

•C

ore

Coo

lingg

•C

onta

inm

ent I

nteg

rity

•S

pent

Fue

l Coo

ling

D

esig

n B

ases

•C

ore

Coo

ling

in M

odes

1 –

4 -S

econ

dary

Sid

e Fe

ed a

nd B

leed

Cor

e C

oolin

g in

Mod

es 5

and

6•

RC

P S

eal L

eaka

ge

Ct

itI

tit

dC

li•

Con

tain

men

t Int

egrit

y an

d C

oolin

g •

Spe

nt F

uel P

ool T

ime

to B

oil a

nd M

akeu

p A

naly

sis

•D

C L

oad

She

ddin

g •

Rea

sona

ble

Pro

tect

ion

ofIn

stal

led

and

Por

tabl

eE

quip

men

t

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

9

Rea

sona

ble

Pro

tect

ion

of In

stal

led

and

Por

tabl

e Eq

uipm

ent

Page 10: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

DC

Tec

hnic

al R

epor

t Out

line

(con

tinue

d)(

)

NTT

F 4.

2, M

itiga

tion

of B

eyon

d D

esig

n B

asis

Ext

erna

l H

azar

ds (

cont

inue

d)(

)

Plan

t Mod

ifica

tions

•D

C L

oad

She

ddin

g •

Sec

onda

rySi

deFe

edan

dBl

eed

•S

econ

dary

Sid

e Fe

ed a

nd B

leed

Cor

e C

oolin

g in

Mod

es 5

and

6•

Con

tain

men

t Coo

ling

M

itiga

ting

Stra

tegi

esg

gg

•C

ore

Coo

ling

•C

onta

inm

ent

•S

pent

Fue

l Coo

ling

•In

stru

men

tatio

n an

d C

ontro

ls•

Sup

port

Func

tions

Se

quen

ce o

f Eve

nts

/Crit

ical

Ope

rato

r Act

ions

E

Iii

di

Md

14

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

10

•E

vent

s In

itiat

ed in

Mod

es 1

–4

•E

vent

s In

itiat

ed in

Mod

es 5

and

6

Page 11: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

DC

Tec

hnic

al R

epor

t Out

line

(con

tinue

d)(

)

N

TTF

4.2,

Miti

gatio

n of

Bey

ond

Des

ign

Bas

is E

xter

nal

Haz

ards

(con

tinue

d)H

azar

ds (

cont

inue

d)

FSA

R R

efer

ence

s an

d C

hang

es

•S

uppo

rting

Sec

tions

Iden

tifie

d R

evis

edS

ectio

nsId

entif

ied

•R

evis

ed S

ectio

ns Id

entif

ied

N

TTF

7En

hanc

ing

Spen

tFue

lPoo

lMak

eup

&

NTT

F 7,

Enh

anci

ng S

pent

Fue

l Poo

l Mak

eup

&

Inst

rum

enta

tion

Sc

ope

•O

verv

iew

of O

rder

EA

-12-

051

and

resp

onse

to R

AI 5

50 (N

TTF

7.1)

(Tie

r 1)

•S

afet

y-re

late

d A

C P

ower

for S

pent

Fue

l Poo

l Mak

eup

(NTT

F 7.

2) (T

ier 2

)•

Pla

nt T

echn

ical

Spe

cific

atio

n (N

TTF

7.3)

(Ti

er 2

)•

Sei

smic

ally

Qua

lifie

dS

pent

Fuel

Poo

lSpr

ayS

yste

m(N

TTF

74)

(Tie

r2)

U.S

. EP

R D

esig

n C

ente

red

Wor

king

Gro

up -

Fuku

shim

a M

itiga

tion

Stra

tegy

Upd

ate

-M

arch

5, 2

013

11

•S

eism

ical

ly Q

ualif

ied

Spen

t Fue

l Poo

l Spr

ay S

yste

m (N

TTF

7.4)

(Tie

r 2)

Page 12: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

DC

Tec

hnic

al R

epor

t Out

line

(con

tinue

d)(

)

NTT

F 7,

Enh

anci

ng S

pent

Fue

l Poo

l Mak

eup

&

Inst

rum

enta

tion

(con

tinue

d)

Des

ign

Bas

is

Des

ign

Bas

is•

Spe

nt F

uel P

ool L

evel

Inst

rum

enta

tion

(NTT

F 7.

1)•

Saf

ety-

rela

ted

AC

Pow

er fo

r Spe

nt F

uel P

ool M

akeu

p (N

TTF

7.2)

•P

lant

Tech

nica

lSpe

cific

atio

n(N

TTF

7.3)

Pla

nt T

echn

ical

Spe

cific

atio

n (N

TTF

7.3)

Sei

smic

ally

Qua

lifie

d S

pent

Fue

l Poo

l Spr

ay S

yste

m (N

TTF

7.4)

Plan

t Mod

ifica

tions

•S

pent

Fue

l Poo

l Lev

el In

stru

men

tatio

np

•S

pent

Fue

l Poo

l Spr

ay S

yste

m

M

itiga

ting

Stra

tegi

es

•In

clud

ed in

NTT

F 4.

2 di

scus

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quen

ce o

f Eve

nts

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ical

Ope

rato

r Act

ions

Incl

uded

in N

TTF

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disc

ussi

on

FS

AR

Ref

eren

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and

Cha

nges

U.S

. EP

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n C

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king

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up -

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shim

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itiga

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tegy

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ate

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arch

5, 2

013

12

•S

uppo

rting

Sec

tions

Iden

tifie

d •

Rev

ised

Sec

tions

Iden

tifie

d

Page 13: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

DC

Tec

hnic

al R

epor

t Out

line

(con

tinue

d)(

)

N

TTF

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ance

d Em

erge

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Prep

ared

ness

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ope

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to R

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TTF

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Tie

r 1)

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9.3

(Tie

r 2)

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ases

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F 4.

2 di

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sion

Se

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/Crit

ical

Ope

rato

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Incl

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in N

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4.2

disc

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on

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Ref

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13

•R

evis

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Page 14: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

Rec

omm

enda

tion

4.2

-CO

LA R

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p

D

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nof

Sout

hTe

xas

Proj

ectR

AI

D

iscu

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th T

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ject

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I

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arch

5, 2

013

14

Page 15: Fukushima Mitigation Strategy Update · COLLi C diti S ee separat e COL License C on dition presentation U.S. EPR Design Centered Working Group - Fukushi ma Mitigation Strategy Update

NR

C In

tera

ctio

ns

Prop

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tera

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ore

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odes

1 th

ru 4

and

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DC

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arch

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013

15