2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer,...

59
1 PMSTPCOL PEmails From: Chappell, Coley [[email protected]] Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation Final.pdf David, A copy of the NINA presentation for 3/27/2012 is attached. It is suitable for public disclosure. As discussed, NINA will bring hard copies to the meeting. Regards, Coley Chappell NINA Licensing STP 3&4

Transcript of 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer,...

Page 1: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

1

PMSTPCOL PEmails

From: Chappell, Coley [[email protected]]Sent: Monday, March 26, 2012 5:56 PMTo: Misenhimer, DavidSubject: NINA presentationAttachments: 3-27-2012 STP 3&4 Fukushima Presentation Final.pdf

David, A copy of the NINA presentation for 3/27/2012 is attached. It is suitable for public disclosure. As discussed, NINA will bring hard copies to the meeting. Regards, Coley Chappell NINA Licensing STP 3&4

Page 2: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

Hearing Identifier: SouthTexas34Public_EX Email Number: 3340 Mail Envelope Properties (C7F098E3C31A0141A02043F0B8E656EE39BAF06D28) Subject: NINA presentation Sent Date: 3/26/2012 5:56:21 PM Received Date: 3/26/2012 5:54:44 PM From: Chappell, Coley Created By: [email protected] Recipients: "Misenhimer, David" <[email protected]> Tracking Status: None Post Office: exgmb1.CORP.STPEGS.NET Files Size Date & Time MESSAGE 223 3/26/2012 5:54:44 PM 3-27-2012 STP 3&4 Fukushima Presentation Final.pdf 1882949 Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date: Recipients Received:

Page 3: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

STP

3 &

4 A

BW

R

Fuku

shim

a Ev

alua

tion

STP

3 &

4 C

apab

ilitie

s an

d S

EC

Y-1

2-00

25 R

ecom

men

datio

ns fo

r E

nhan

cing

Rea

ctor

Saf

ety

Pos

t-Fuk

ushi

ma

Dai

-ichi

Page 4: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

2

NIN

A A

ttend

ees

Sco

tt H

ead

Man

ager

, Reg

ulat

ory

Affa

irs, S

TP 3

& 4

Ste

ve T

hom

asM

anag

er E

ngin

eerin

g, S

TP 3

& 4

Bill

Moo

khoe

kS

uper

viso

r, Li

cens

ing,

STP

3 &

4C

oley

Cha

ppel

lLi

cens

ing

Eng

inee

r, S

TP 3

& 4

Jim

Tom

kins

Lice

nsin

g E

ngin

eer,

STP

3 &

4D

ick

Ben

seLi

cens

ing

Eng

inee

r, S

TP 3

& 4

Tom

Dal

eyE

ngin

eerin

g, S

TP 3

& 4

Milt

on R

ejce

kE

ngin

eerin

g, S

TP 3

& 4

Bria

n M

cDon

ald

Prin

cipa

l Eng

inee

r, E

xpon

ent

Ste

ve F

rant

zA

ttorn

ey, M

orga

n Le

wis

& B

ocki

usA

l Gut

term

anA

ttorn

ey, M

orga

n Le

wis

& B

ocki

usR

ober

t Sch

raud

erV

ice

Pre

side

nt, L

icen

sing

, TA

NE

Bob

Qui

nnA

BW

R P

roje

ct M

anag

er, W

estin

ghou

se

Page 5: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

3

Des

ired

Out

com

es

•Com

mon

Und

erst

andi

ng o

f:�

Exi

stin

g S

TP 3

& 4

cap

abili

ties

�C

ompa

rison

aga

inst

Tie

r 1 a

nd T

ier 2

reco

mm

enda

tions

in

SE

CY

-12-

0025

�Li

cens

ing

stra

tegy

for S

TP 3

& 4

•At t

he e

nd o

f thi

s pr

esen

tatio

n, w

e w

ill h

ave

dem

onst

rate

d ho

w S

TP 3

& 4

has

or w

ill a

ddre

ss th

e Fu

kush

ima

reco

mm

enda

tions

Page 6: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

4

Age

nda

•O

verv

iew

of T

opic

s•

STP

Fuk

ushi

ma

Res

pons

e A

ctiv

ities

& T

eam

•O

verv

iew

of S

TP 3

& 4

AB

WR

•S

TP 3

& 4

Cap

abili

ties

and

SE

CY

-012

-002

5�

Floo

ding

�S

eism

ic�

Oth

er N

atur

al E

xter

nal H

azar

ds�

Sta

tion

Bla

ckou

t�

Rel

iabl

e H

arde

ned

Ven

ts�

SFP

Inst

rum

enta

tion

�E

OP

s, S

AM

Gs,

and

ED

MG

s�

Em

erge

ncy

Pre

pare

dnes

s�

Sum

mar

y•

Lice

nsin

g S

trate

gy•

Con

clus

ion

–Q

uest

ions

& C

omm

ents

Page 7: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

5

SEC

Y-12

-002

5 Is

sues

: Ti

er 1

Act

iviti

es

2.1

–S

eism

ic a

nd fl

oodi

ng re

eval

uatio

ns

2.3

–S

eism

ic a

nd fl

oodi

ng w

alkd

owns

4.1

–S

tatio

n B

lack

out (

SB

O) r

egul

ator

y ac

tions

4.2

–M

itiga

ting

stra

tegi

es fo

r bey

ond

desi

gn b

asis

eve

nts

5.1

–R

elia

ble

hard

ened

ven

ts fo

r Mar

k I a

nd II

con

tain

men

ts

7.1

–S

pent

fuel

poo

l ins

trum

enta

tion

8

–S

treng

then

& In

tegr

ate

EO

Ps,

SA

MG

s, &

ED

MG

s

9.3

–E

nhan

ced

EP

sta

ffing

and

com

mun

icat

ions

Page 8: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

6

SEC

Y-12

-002

5 Is

sues

: Tie

r 2 A

ctiv

ities

2.1

–O

ther

Nat

ural

Ext

erna

l Haz

ards

7.2

–P

rovi

de s

afet

y-re

late

d A

C p

ower

to th

e S

FP

mak

eup

syst

em

7.3

–R

evis

e Te

ch S

pecs

to a

ddre

ss e

nhan

ced

in

stru

men

tatio

n an

d ne

w A

C p

ower

requ

irem

ents

7.4

–S

eism

ical

ly q

ualif

ied

spra

y to

SFP

Page 9: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

7

STP

3 &

4 F

ukus

him

a R

espo

nse

Act

iviti

es

•N

INA

act

ivel

y pa

rtici

pate

s in

the

indu

stry

to u

nder

stan

d an

d re

spon

d to

the

Fuku

shim

a ev

ent:

�M

aint

ains

tech

nica

l ser

vice

s ag

reem

ent w

ith T

EP

CO

�P

artic

ipat

es w

ith in

dust

ry g

roup

s (e

.g. B

WR

OG

, EP

RI,

NE

I)�

Col

labo

rate

s w

ith S

TP U

nits

1 &

2�

Col

labo

rate

s w

ith T

oshi

ba/T

AN

E to

und

erst

and

Japa

nese

re

spon

se�

Mai

ntai

ns a

focu

sed

resp

onse

team

org

aniz

atio

n

Page 10: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

8

STP

3 &

4 F

ukus

him

a R

espo

nse

Team

Org

aniz

atio

n

Fuku

shim

a R

espo

nse

Team

NIN

A P

roje

ct M

anag

erS

teve

Tho

mas

2.1,

2.3

Fl

ood,

Sei

smic

&

Ext

erna

l Haz

ards

8.0,

8.1

, 8.2

,8.

3, 8

.4E

OP’

s, S

AM

G’s

, an

d E

DM

G’s

9.3,

9.4

SBO

Em

erge

ncy

Pro

cedu

res

Fuku

shim

a R

espo

nse

Team

TAN

E P

roje

ct M

anag

erFu

kush

ima

Res

pons

e Te

amS

TP 1

&2

Pro

ject

Man

ager

BWR

OG

EPR

I

7.0,

7.1

, 7.2

,7.

3, 7

.4, 7

.5S

pent

Fue

l Poo

lIn

stru

men

tatio

n

5.1

Rel

iabl

e H

arde

ned

Vent

4.1,

4.2

SBO

Cop

ing

Cap

abilit

yA

nd E

quip

men

tP

erfo

rman

ce

Page 11: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

9

Ove

rvie

w o

f STP

3 &

4 A

BW

R

Page 12: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

10

STP

3 &

4 A

BW

R

•R

educ

ed ri

sk o

f cor

e da

mag

e ev

ents

. A

BW

R c

ore

dam

age

frequ

ency

(1.6

x10-

7pe

r rea

ctor

yea

r) is

lo

wer

than

pre

viou

s ge

nera

tion

BW

Rs

(~1x

10-5

)

•S

TP 3

& 4

inco

rpor

ated

the

Airc

raft

Impa

ct

Am

endm

ent i

nclu

ding

oth

er m

itiga

tive

feat

ures

that

fu

rther

redu

ce ri

sk

•H

ighl

y re

liabl

e E

CC

S S

yste

m w

ith d

iver

se h

ardw

ired

cont

rols

Page 13: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

11

�D

esig

n fe

atur

es th

at a

ddre

ss F

ukus

him

a-lik

e ev

ents

:�

Impr

oved

Rea

ctor

Cor

e Is

olat

ion

Coo

ling

syst

em (R

CIC

) tu

rbin

e/pu

mp

�S

BO

miti

gatio

n ca

pabi

litie

s �

Com

bust

ion

Turb

ine

Gen

erat

or (C

TG)

�Th

ree

Trai

ns o

f Saf

ety

Rel

ated

Mak

eup

to S

pent

Fue

l Poo

l (S

FP)

�A

C In

depe

nden

t Wat

er A

dditi

on (A

CIW

A) (

Die

sel F

ire P

ump)

�Fi

re T

ruck

, Por

tabl

e D

iese

l-Driv

en P

umps

(2)

�Th

ree

Em

erge

ncy

Die

sel G

ener

ator

s (E

DG

s)

�B

urie

d E

DG

Fue

l Oil

tank

s�

Con

tain

men

t Ove

rpre

ssur

e P

rote

ctio

n S

yste

m (C

OP

S)

�A

ltern

ate

Spe

nt F

uel P

ool M

ake-

up W

ater

& S

pray

s�

Alte

rnat

e Fe

edw

ater

Inje

ctio

n (A

FI)

STP

3 &

4 A

BW

R F

eatu

res

Page 14: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

12

AB

WR

Impr

oved

Fea

ture

s

RP

V w

ater

leve

l pos

t-blo

wdo

wn

2/3

core

hei

ght w

ith s

pray

coo

ling

Hyd

raul

ical

ly o

pera

ted

cont

rol r

ods

with

sin

gle

rod

oper

atio

n

2 E

xter

nal r

ecirc

loop

s�

Var

iabl

e re

circ

pum

ps�

Flow

con

trol v

alve

s

BW

RA

BW

R

Rec

irc F

low

No

Ext

erna

l Rec

ircLo

ops

10 In

tern

al re

circ

pum

ps

Con

trol R

od D

rive

Hyd

raul

ic a

nd e

lect

rical

inse

rtion

Fine

mot

ion

cont

rol r

od d

rives

LOC

A D

esig

nR

PV

wat

er le

vel p

ost-b

low

dow

nab

ove

top

of a

ctiv

e fu

el (T

AF)

No

larg

e bo

re p

ipe

RP

V

pene

tratio

ns b

elow

TA

F

Page 15: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

13

AB

WR

Impr

oved

Fea

ture

s (c

ontin

ued)

�R

ecirc

Pum

p Tr

ip (R

PT)

�A

ltern

ate

Rod

Inse

rtion

(AR

I) �

Aut

o S

tand

by L

iqui

d C

ontro

l S

yste

m (S

LCS

) ini

tiatio

n

1 or

2 d

ivis

ion

high

pre

ssur

e +

2 di

visi

ons

core

spr

ay a

nd lo

w

pres

sure

floo

ding

BW

R

3 di

visi

ons

high

pre

ssur

e �

2 H

PC

F

�1

RC

IC+

3 di

visi

ons

low

pre

ssur

e flo

odin

g�

3 LP

CF

ECC

S

AB

WR

ATW

S M

itiga

tion

Feat

ures

�R

PT

�A

RI

�A

uto

SLC

S in

itiat

ion

�Fi

ne M

otio

n C

ontro

l Rod

D

rive

auto

run-

in�

Aut

o fe

edw

ater

pum

p ru

nbac

k

Page 16: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

14

AB

WR

Impr

oved

Fea

ture

s (c

ontin

ued)

Con

tain

men

t Ove

rpre

ssur

e P

rote

ctio

n S

yste

m (C

OP

S)

All

BW

R M

ark

I con

tain

men

ts h

ave

vario

usly

des

igne

d ha

rden

ed v

ents

Har

dene

d Ve

nt

Var

ies

Var

ies

Var

ies

from

4 to

8 h

ours

BW

R

CTG

(one

per

Uni

t) pl

us in

stal

led

cros

s tie

sA

ltern

ate

AC

Sou

rce

AB

WR

Sta

tion

Bla

ckou

t10

min

read

y to

load

on

Com

bust

ion

Turb

ine

Gen

erat

or

(CTG

)

72 h

r w/o

CTG

Spen

t Fue

l Poo

lTh

ree

train

s of

mak

eup

with

saf

ety

rela

ted

pow

er

Sei

smic

ally

-qua

lifie

d ex

tern

al

conn

ectio

ns o

n op

posi

te s

ides

of

the

Rea

ctor

Bui

ldin

g pr

ovid

e co

olin

g w

ater

and

spr

ays

Page 17: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

15

AB

WR

Sev

ere

Acc

iden

t Miti

gatio

n Fe

atur

es

�In

erte

dpr

imar

y co

ntai

nmen

t

�Lo

wer

dry

wel

l flo

od c

apab

ility

�Lo

wer

dry

wel

l Bas

altic

con

cret

e

�S

uppr

essi

on p

ool -

fissi

on p

rodu

cts

scru

bbin

g an

d re

tent

ion

�P

assi

ve h

arde

ned

vent

(CO

PS

) fro

m th

e su

ppre

ssio

n ch

ambe

r

�D

ryw

ell s

umps

cor

ium

shi

eld

�A

C In

depe

nden

t Wat

er A

dditi

on

(AC

IWA

) sys

tem

DRY

WELL�CO

NNEC

TING�

VENT

DRY

WELL�HEA

D

PRIM

ARY

�CO

NTA

INMEN

T�VE

SSEL D

IAPH

RAGM�

FLOOR

SUPP

RESS�

CHAMBE

R�AIRSPACE

(WETWELL)

SPILLO

VER�

VENT

Page 18: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

16

STP

3 &

4 E

nhan

cem

ents

�R

CIC

Tur

bine

/Pum

p�

Sim

plifi

ed d

esig

n �

Wat

er lu

bric

ated

�R

HR

Sys

tem

and

Spe

nt F

uel P

ool C

oolin

g�

Any

of t

he th

ree

RH

R lo

ops

can

supp

ly fu

el

pool

coo

ling

and

mak

eup

�A

ltern

ate

Feed

wat

erIn

ject

ion

�M

itiga

tive

Stra

tegi

es

Page 19: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

17

Cor

e D

amag

e Fr

eque

ncy

-Int

erna

l Eve

nts

AB

WR

EPR

I A

LWR

Goa

l

Gra

nd

Gul

fPe

ach

Bot

tom

Surr

ySe

quoy

ah

BW

R P

lant

s

NU

REG

115

0 St

udy

PWR

Pla

nts

1.6x

10-7

1.0x

10-5

4.0x

10-6

4.5x

10-6

4.0x

10-5

5.7x

10-5

10�7

10�6

10�5

10�4

10�3

AB

WR

D

CD

R

ev. 4

2.9x

10-7

AP1

000

AP1

000

DC

D re

v 19

Page 20: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

18

STP

3 &

4 C

apab

ilitie

s &

SEC

Y-12

-002

5

Page 21: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

19

SEC

Y-12

-002

5 Is

sues

: Ti

er 1

Act

iviti

es

2.1

–S

eism

ic a

nd fl

oodi

ng re

eval

uatio

ns

2.3

–S

eism

ic a

nd fl

oodi

ng w

alkd

owns

4.1

–S

tatio

n B

lack

out (

SB

O) r

egul

ator

y ac

tions

4.2

–M

itiga

ting

stra

tegi

es fo

r bey

ond

desi

gn b

asis

eve

nts

5.1

–R

elia

ble

hard

ened

ven

ts fo

r Mar

k I a

nd II

con

tain

men

ts

7.1

–S

pent

fuel

poo

l ins

trum

enta

tion

8

–S

treng

then

& In

tegr

ate

EO

Ps,

SA

MG

s, &

ED

MG

s

9.3

–E

nhan

ced

EP

sta

ffing

and

com

mun

icat

ions

Page 22: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

20

SEC

Y-12

-002

5 Is

sues

: Tie

r 2 A

ctiv

ities

2.1

–O

ther

Nat

ural

Ext

erna

l Haz

ards

7.2

–P

rovi

de s

afet

y-re

late

d A

C p

ower

to th

e S

FP m

akeu

p sy

stem

7.3

–R

evis

e Te

ch S

pecs

to a

ddre

ss e

nhan

ced

inst

rum

enta

tion

and

new

AC

pow

er re

quire

men

ts

7.4

–S

eism

ical

ly q

ualif

ied

spra

y to

SFP

Page 23: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

21

The

STP

Site

and

Vic

inity

STP

3 &

4

Gul

f of M

exic

o

Page 24: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

22

2.1

Site

Cha

ract

eris

tics

for F

lood

ing

•D

esig

n B

asis

Flo

od(S

RP

2.4

.2, 2

.4.3

, 2.4

.4, 2

.4.5

and

2.4

.6)

�P

rese

nt-d

ay re

gula

tory

gui

danc

e an

d m

etho

dolo

gies

wer

e us

ed to

ev

alua

te fl

oodi

ng h

azar

ds fo

r the

STP

3 &

4 s

ite a

s di

scus

sed

inC

OLA

P

art 2

, Tie

r 2, S

ubse

ctio

n 2.

4S.

�Th

e de

sign

bas

is fl

ood

elev

atio

n fo

r the

STP

3 &

4 s

ite w

as

dete

rmin

ed b

y co

nsid

erin

g th

e va

rious

floo

ding

sce

nario

s re

quire

d by

th

e S

tand

ard

Rev

iew

Pla

n (S

RP

) sec

tions

list

ed a

bove

.�

Floo

ding

sce

nario

s w

ere

inve

stig

ated

in c

onju

nctio

n w

ith o

ther

floo

ding

an

d m

eteo

rolo

gica

l eve

nts,

suc

h as

win

d ge

nera

ted

wav

es a

nd ti

dal

leve

ls, a

s re

com

men

ded

in A

NS

I/AN

S 2

.8 -1

992.

�A

max

imum

floo

d el

evat

ion

of 3

8.8

ft M

ean

Sea

Lev

el (M

SL)

was

de

term

ined

as

a re

sult

of th

e an

alys

is (M

CR

bre

ach)

. �

Bas

ed o

n th

is a

naly

sis,

the

Des

ign

Bas

is F

lood

was

con

serv

ativ

ely

esta

blis

hed

as 4

0 ft

MS

L

Page 25: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

23

Num

bers

repr

esen

t ele

vatio

ns (m

easu

red

in fe

et) a

bove

Mea

n S

ea L

evel

(Dra

win

g no

t to

scal

e)

Uni

t 3 &

4 S

ite G

rade

+49 +28

+65.75

+25

+29

+34

+22

+30

+30

MCR

�Embankmen

t Toe�Ditch

Power�Block�Area

North�Ditch

Page 26: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

24

2.1

STP

3 &

4 S

ite F

lood

Lev

els

Floo

d

Res

ultin

g Fl

ood

Leve

l Ele

vatio

n (ft

abo

ve M

SL)

Mar

gin

To D

esig

n B

asis

Flo

od L

evel

(ft)

Des

ign

Bas

is F

lood

Lev

el40

.0---

Mai

n C

oolin

g R

eser

voir

Emba

nkm

ent

B

reac

h38

.81.

2

Loca

l Pro

babl

e M

axim

um P

reci

pita

tion

(PM

P)36

.63.

4

Cas

cadi

ng D

ams

on th

e C

olor

ado

Riv

er34

.45.

6

Prob

able

Max

imum

Sur

ge a

nd S

eich

e (P

MSS

)31

.18.

9

Prob

able

Max

imum

Flo

od (P

MF)

on

Stre

ams

and

Riv

ers-

Col

orad

o R

iver

26.3

13.7

Prob

able

Max

imum

Tsu

nam

i (PM

T)11

.528

.5

Wat

er L

evel

Abo

ve

Gra

de E

leva

tion

34 ft

(MSL

)

6.0

4.8

2.6

0.4

-2.9

-7.7

-22.

5

Page 27: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

25

2.1

Site

Cha

ract

eris

tics

for F

lood

ing

•“C

liff E

dge

Effe

ct”i

s no

t of c

once

rn fo

r the

se U

nits

3 &

4 F

lood

Sce

nario

s.

Sce

nario

s no

t dis

cuss

ed h

ave

sign

ifica

ntly

gre

ater

mar

gin

with

resp

ect t

o th

e D

esig

n B

asis

Flo

od.

�M

ain

Coo

ling

Res

ervo

ir E

mba

nkm

ent B

reac

h�

Em

bank

men

t bre

ach

is n

ot a

cre

dibl

e ev

ent a

s de

scrib

ed in

Uni

ts 1

& 2

UFS

AR

S

ectio

n 2.

4.4.

1.1.

3 an

d in

Uni

ts 3

and

4 C

OLA

Par

t 2, T

ier 2

Sub

sect

ion

2.4S

.4.1

.2.

�H

isto

rical

beh

avio

r of r

olle

d-ea

rth fi

ll em

bank

men

ts in

dica

tes

that

the

failu

re o

f the

em

bank

men

t dur

ing

a se

ism

ic e

vent

is e

xtre

mel

y un

likel

y. A

sei

smic

eva

luat

ion

of

the

emba

nkm

ent w

as p

erfo

rmed

as

desc

ribed

in U

nits

1 &

2 U

FSA

R S

ectio

n 2.

4.4.

1.1.

3�

The

wat

er le

vel o

f the

rese

rvoi

r is

stric

tly c

ontro

lled

with

in a

llow

able

lim

its.

�D

esig

n no

rmal

max

imum

ope

ratin

g le

vel i

s el

evat

ion

49 ft

Mea

n S

ea L

evel

(MS

L).

The

top

of th

e sp

illway

gat

es in

the

clos

ed p

ositi

on is

at e

leva

tion

49.5

ft M

SL.

�Th

e em

bank

men

t bre

ach

anal

ysis

per

form

ed w

as c

onse

rvat

ive

in n

atur

e.

�B

reac

h lo

catio

ns s

elec

ted

wer

e cl

oses

t to

safe

ty re

late

d st

ruct

ures

. �

Bre

ach

para

met

ers

wer

e es

timat

ed u

sing

two

diffe

rent

em

piric

al e

quat

ions

from

the

Dam

S

afet

y O

ffice

of t

he U

S B

urea

u of

Rec

lam

atio

n. T

he m

ost c

onse

rvat

ive

brea

ch w

idth

was

co

mbi

ned

with

the

mos

t con

serv

ativ

e br

each

spe

ed .

�A

n in

depe

nden

t ana

lysi

s w

as p

erfo

rmed

con

firm

ing

that

the

desi

gnis

con

serv

ativ

e

�Th

e M

ain

Coo

ling

Res

ervo

ir ha

s be

en in

ser

vice

for m

ore

than

25

year

s.

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26

2.1

Site

Cha

ract

eris

tics

for F

lood

ing

(con

tinue

d)

�Lo

cal P

roba

ble

Max

imum

Pre

cipi

tatio

n (P

MP

)�

PM

P is

the

estim

ated

dep

th o

f pre

cipi

tatio

n fo

r a g

iven

dur

atio

n, d

rain

age

area

and

tim

e of

the

year

fo

r whi

ch th

ere

is v

irtua

lly n

o ris

k of

exc

eeda

nce.

The

PM

P fo

r a g

iven

dur

atio

n an

d dr

aina

ge a

rea

appr

oxim

ates

the

max

imum

that

is p

hysi

cally

pos

sibl

e w

ithin

the

limits

of c

onte

mpo

rary

hy

drom

eteo

rolo

gica

lkno

wle

dge

and

tech

niqu

es. (

AN

S 2

.8-1

992)

.�

Loca

l int

ense

pre

cipi

tatio

n is

a m

easu

re o

f the

ext

rem

e am

ount

of w

ater

fallin

g in

the

imm

edia

te

vici

nity

of t

he s

ite, u

sual

ly ta

ken

as th

e on

e-sq

uare

mile

PM

P. (

SR

P 2

.4.2

).�

The

desi

gn b

asis

for t

he lo

cal i

nten

se p

reci

pita

tion

is th

e al

l sea

son

one

squa

re m

ile o

r loc

al P

MP

as

obt

aine

d fro

m th

e U

. S. N

atio

nal W

eath

er S

ervi

ce H

ydro

-Met

eoro

logi

cal R

epor

ts (H

MR

) No.

51

and

52.

�Th

e 5-

min

ute,

1-h

our a

nd 6

-hou

r one

squ

are

mile

rain

fall

dept

hs, 6

.4 in

, 19.

8 in

and

32.

0 in

, res

pect

ivel

y, a

re

used

to d

evel

op th

e ra

infa

ll in

tens

ity d

istri

butio

n of

a 6

-hou

r PM

P de

sign

sto

rm.

�R

esul

ts fr

om th

e m

odel

yie

ld a

wat

er le

vel o

f 36.

6 fe

et M

SL

for t

he U

nit 3

& 4

pla

nt a

rea,

resu

lting

with

a

mar

gin

of 3

.4 fe

et w

ith re

spec

t to

the

desi

gn b

asis

floo

d le

vel

�C

onse

rvat

ism

in th

e lo

cal P

MP

floo

ding

ana

lysi

s:�

Pea

k ru

noff

flow

rate

s fro

m p

ower

blo

ck s

ub-b

asin

s ar

e as

sum

ed to

occ

ur s

imul

tane

ousl

y le

adin

g

to a

hig

her c

ombi

ned

peak

dis

char

ge ra

te�

Pea

k di

scha

rge

flow

to th

e ch

anne

ls is

ass

umed

to re

mai

n w

ithin

the

mod

el b

ound

ary

lead

ing

to

hi

gher

floo

d le

vel

�O

verfl

ow to

adj

acen

t dra

inag

e ar

eas

outs

ide

the

mod

el d

omai

n is

not

allo

wed

Page 29: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

27

2.1

Site

Cha

ract

eris

tics

for F

lood

ing

(con

tinue

d)

�C

asca

ding

Dam

s on

the

Col

orad

o R

iver

�56

ups

tream

dam

s on

the

Col

orad

o R

iver

and

its

tribu

tarie

s fa

il in

suc

h a

man

ner t

hat t

heir

flow

, bas

ed

on m

axim

um v

olum

e, w

ould

arri

ve a

t a s

ingl

e si

gnifi

cant

dam

(Buc

hana

n D

am) a

t app

roxi

mat

ely

the

sam

e tim

e tri

gger

ing

the

failu

re o

f tha

t dam

.�

This

dam

bre

ak fl

ow w

ould

then

pro

paga

te d

owns

tream

to th

e ne

xt s

igni

fican

t dam

(Man

sfie

ld D

am),

caus

ing

it to

fail

rele

asin

g th

e w

ater

dow

nstre

am.

�In

add

ition

, the

dam

failu

res

wer

e po

stul

ated

to o

ccur

coi

ncid

ently

with

a 2

-yea

r des

ign

win

d ev

ent a

nd

a 50

0,00

0 cf

sco

nsta

nt fl

ow in

the

river

, whi

ch is

hig

her t

han

the

Sta

ndar

d P

roje

ct F

lood

inflo

w to

B

ucha

nan

Dam

and

the

500-

year

inflo

w to

Man

sfie

ld D

am.

�R

esul

ts o

f the

ana

lysi

s yi

eld

a w

ater

leve

l of 3

4.4

feet

MS

L fo

rthe

Uni

t 3 &

4 p

lant

are

a, re

sulti

ng w

ith a

m

argi

n of

5.6

feet

with

resp

ect t

o th

e de

sign

bas

is fl

ood

leve

l.

�P

roba

ble

Max

imum

Sur

ge a

nd S

eich

e�

Two

diffe

rent

reco

gniz

ed m

etho

ds w

ere

used

to e

stim

ate

the

stor

msu

rge.

The

met

hods

incl

uded

S

UR

GE

and

SLO

SH

with

resp

ectiv

e su

rge

leve

l res

ults

of 2

4.29

ft a

nd 3

1.1

ft M

SL.

�31

.1 ft

MS

L w

as c

onse

rvat

ivel

y se

lect

ed a

s th

e flo

od le

vel d

ue to

sur

ge a

nd s

eich

e. T

his

resu

lt is

a

mar

gin

of 8

.9 ft

with

resp

ect t

o th

e D

esig

n B

asis

Flo

od.

�In

add

ition

, AD

CIR

C w

as u

sed

to v

alid

ate

the

resu

lts o

f the

SU

RG

E a

nd S

LOS

H m

odel

s.�

AD

CIR

C h

as b

een

valid

ated

for r

ecen

t hur

rican

es.

�A

DC

IRC

use

s st

ate

of th

e ar

t top

ogra

phic

al a

nd b

athy

met

ric d

ata.

�A

DC

IRC

is F

EM

A c

ertif

ied

and

is th

e st

anda

rd c

oast

al m

odel

use

d by

the

Uni

ted

Sta

tes

Arm

y C

orp

of E

ngin

eers

.�

Win

d fie

ld in

puts

into

AD

CIR

C m

odel

wer

e eq

uiva

lent

to th

ose

desc

ribed

in R

G 1

.221

, “D

esig

n-B

asis

Hur

rican

e an

d H

urric

ane

Mis

sile

s fo

r Nuc

lear

Pow

er P

lant

s”(d

ated

Oct

ober

201

1).

�Th

e A

DC

IRC

met

hod

resu

lted

in th

e su

rge

leve

l rea

chin

g 29

.3 ft

MS

L.

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28

2.1

Site

Cha

ract

eris

tics

for S

eism

ic H

azar

d in

the

STP

3 &

4 C

OLA

Page 31: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

29

2.1

Site

Cha

ract

eris

tics

for S

eism

ic H

azar

d in

the

STP

3 &

4 C

OLA

Vibr

ator

y G

roun

d M

otio

n (S

RP

2.5.

2, 3

.7.1

, RG

1.2

08, M

arch

200

7)•

Pre

sent

-day

regu

lato

ry g

uida

nce

and

met

hodo

logi

es w

ere

used

to e

valu

ate

seis

mic

ha

zard

s re

lativ

e to

the

STP

3 &

4 s

ite a

s di

scus

sed

in C

hapt

ers

2 an

d 3.

•C

OLA

Par

t 2, T

ier 2

Sub

sect

ion

2.5S

.2 d

escr

ibes

the

eval

uatio

n th

at w

as p

erfo

rmed

in

conf

orm

ance

with

Reg

ulat

ory

Gui

de (R

G) 1

.208

, whi

ch p

rovi

des

acce

ptab

le m

etho

dolo

gy

for: �

cond

uctin

g ge

olog

ical

, geo

phys

ical

, sei

smol

ogic

al, a

nd g

eote

chni

cal i

nves

tigat

ions

; �

iden

tifyi

ng a

nd c

hara

cter

izin

g se

ism

ic s

ourc

es;

�co

nduc

ting

a pr

obab

ilistic

sei

smic

haz

ard

asse

ssm

ent (

PS

HA

); �

dete

rmin

ing

seis

mic

wav

e tra

nsm

issi

on (s

oil a

mpl

ifica

tion)

cha

ract

eris

tics

of s

oil a

nd ro

ck s

ites;

dete

rmin

ing

a si

te-s

peci

fic, p

erfo

rman

ce-b

ased

GM

RS

sat

isfy

ing

the

requ

irem

ents

of

10C

FR10

0.23

, and

lead

ing

to th

e es

tabl

ishm

ent o

f a s

ite-s

peci

fic S

SE

to s

atis

fy th

e de

sign

re

quire

men

ts o

f App

endi

x S

to 1

0 C

FR P

art 5

0.

•Th

e C

ertif

ied

Sei

smic

Des

ign

Res

pons

e S

pect

ra (C

SD

RS)

for t

he G

EA

BW

R D

esig

n C

ontro

l Doc

umen

t (D

CD

) is

base

d on

RG

1.6

0 re

spon

se s

pect

ra a

ncho

red

at 0

.3 g

. The

C

SD

RS

env

elop

es th

e G

MR

S.

•Th

e si

te-s

peci

fic S

SE

resp

onse

spe

ctra

for S

TP 3

&4,

as

it ap

pear

s in

the

curre

nt C

OLA

(P

art 2

, Tie

r 2, F

igur

es 3

.7-1

a an

d 3.

7-2a

), en

velo

pe th

e G

MR

S. T

he s

ite-s

peci

fic S

SE

re

spon

se s

pect

ra a

re b

ased

on

RG

1.6

0 an

chor

ed a

t 0.1

3 g

scal

ed u

p in

the

low

freq

uenc

y ra

nge.

Page 32: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

30

2.1

Site

Cha

ract

eris

tics

for S

eism

ic H

azar

d in

the

STP

3 &

4 C

OLA

(con

tinue

d)

Page 33: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

31

2.1

Site

Cha

ract

eris

tics

for S

eism

ic H

azar

d pe

r CEU

S SS

C

Cen

tral

and

Eas

tern

Uni

ted

Stat

es S

eism

ic S

ourc

e C

hara

cter

izat

ion

for

Nuc

lear

Fac

ilitie

s R

epor

t (Ja

nuar

y 31

, 201

2)•

A s

tudy

of s

eism

ic s

ourc

e ch

arac

teriz

atio

n fo

r Cen

tral a

nd E

aste

rn U

nite

d S

tate

s (C

EU

S) h

as

rece

ntly

bee

n co

mpl

eted

.•

Site

-spe

cific

haz

ard

curv

es fo

r pla

nts

base

d on

CE

US

site

sou

rce

char

acte

rizat

ion

have

not

yet

be

en d

evel

oped

.•

How

ever

, the

CE

US

Site

Sou

rce

Cha

ract

eriz

atio

n R

epor

t doe

s pr

ovid

e de

mon

stra

tion

haza

rd

curv

es (1

Hz,

10

Hz

and

Pea

k G

roun

d A

ccel

erat

ion,

hor

izon

tal m

otio

ns) f

or a

Hou

ston

site

re

lativ

ely

80 m

iles

north

of S

TP.

•A

new

per

form

ance

-bas

ed (R

G 1

.208

) GM

RS

was

cal

cula

ted

base

d on

info

rmat

ion

cont

aine

d in

th

e C

EU

S S

ite S

ourc

e C

hara

cter

izat

ion

Rep

ort f

or H

oust

on, b

ut u

tiliz

ing

STP

site

spe

cific

soi

l am

plifi

catio

n.

�D

emon

stra

tion

haza

rd c

urve

s at

1 H

z, 1

0 H

z an

d P

GA

for a

Hou

ston

rock

site

as

prov

ided

in th

e C

EU

S S

ite

Sou

rce

Cha

ract

eriz

atio

n R

epor

t.�

STP

site

-spe

cific

soi

l am

plifi

catio

n pr

esen

ted

in C

OLA

Par

t 2, T

ier 2

, Cha

pter

2.

•Th

e G

MR

S d

eriv

ed fr

om th

e C

EU

S s

ourc

e ch

arac

teriz

atio

n fo

r Hou

ston

util

izin

g S

TP s

ite s

oil

ampl

ifica

tion

is s

imila

r to

the

desi

gn b

asis

GM

RS

dev

elop

ed fo

r STP

3 &

4 C

OLA

(Par

t 2, T

ier 2

, Fi

gure

2.5

S.2

-52)

, ess

entia

lly c

onfir

min

g th

e or

igin

al w

ork.

•In

sum

mar

y, th

is in

vest

igat

ion

foun

d no

reas

on to

revi

sit t

he s

eism

ic d

esig

n ba

sis

in S

TP 3

& 4

C

OLA

.

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32

2.1

Site

Cha

ract

eris

tics

for S

eism

ic H

azar

d pe

r CEU

S SS

C (c

ontin

ued)

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33

2.1

Oth

er N

atur

al E

xter

nal H

azar

ds

Hur

rican

e K

atrin

aA

ugus

t 200

5C

ateg

ory

3 (a

t lan

dfal

l)

Page 36: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

34

2.1

Oth

er N

atur

al E

xter

nal H

azar

ds

SE

CY

-12-

0025

:�

NTT

F re

com

men

datio

n 2.

1 ex

pand

ed to

incl

ude

“Oth

er N

atur

al E

xter

nal H

azar

ds”

“The

NR

C w

ill un

derta

ke re

gula

tory

act

ions

to e

nsur

e th

at S

SC

sim

porta

nt to

sa

fety

will

with

stan

d ot

her n

atur

al e

xter

nal h

azar

ds. T

hese

oth

er e

xter

nal h

azar

ds

…in

clud

e m

eteo

rolo

gica

l phe

nom

ena

such

as

win

d an

d m

issi

le lo

ads

from

to

rnad

oes

and

hurri

cane

s, m

axim

um ra

infa

ll ra

tes

and

snow

and

ice

load

for r

oof

desi

gn, d

roug

ht a

nd o

ther

low

-wat

er c

ondi

tions

that

may

redu

ce o

r lim

it th

e av

aila

ble

safe

ty-re

late

d co

olin

g w

ater

sup

ply,

ext

rem

e m

axim

um a

nd m

inim

um

ambi

ent t

empe

ratu

res

for n

orm

al p

lant

hea

t sin

k an

d co

ntai

nmen

t hea

t rem

oval

sy

stem

s (p

ost-a

ccid

ent),

and

met

eoro

logi

cal c

ondi

tions

rela

ted

to th

e m

axim

um

evap

orat

ion

and

drift

loss

and

min

imum

wat

er c

oolin

g fo

r the

UH

Sde

sign

.”

�N

RC

sta

ff co

nclu

ded

that

“suf

ficie

nt re

gula

tory

gui

danc

e cu

rren

tly

exis

ts”t

o ev

alua

te th

ese

issu

es.

How

ever

, to

the

exte

nt p

ract

ical

, new

in

form

atio

n ab

out e

vent

s at

Fuk

ushi

ma

shou

ld b

e co

nsid

ered

.

Page 37: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

35

2.1

Oth

er N

atur

al E

xter

nal H

azar

ds (c

ontin

ued)

•C

OLA

doc

umen

ts S

TP 3

& 4

Site

and

SS

C h

ave

alre

ady

been

eva

luat

ed

agai

nst “

curr

ent r

egul

ator

y gu

idan

ce”f

or e

ach

of th

e fo

llow

ing:

�D

esig

n ba

sis

torn

ado

�S

ever

e W

ind

(100

-Yea

r Win

d S

peed

)�

Pre

cipi

tatio

n (fo

r Roo

f Des

ign)

�A

mbi

ent D

esig

n Te

mpe

ratu

res

�U

ltim

ate

Hea

t Sin

k D

esig

n B

asis

(Low

Wat

er L

evel

)�

Oth

er p

heno

men

a po

tent

ially

sig

nific

ant f

or a

par

ticul

ar s

ite in

clud

e:�

Thun

ders

torm

s an

d Li

ghtn

ing

�W

ater

Spo

uts

�Fo

rest

and

Gra

ss F

ires

�Vo

lcan

ic A

ctiv

ity�

Dro

ught

•R

G 1

.221

“Des

ign

Bas

is H

urric

ane

and

Hur

rican

e M

issi

les

for N

ucle

ar

Pow

er P

lant

s”is

sued

Oct

ober

201

1, b

eing

add

ress

ed in

CO

LA.

•E

valu

atio

n of

“Oth

er N

atur

al E

xter

nal H

azar

ds”d

esig

nate

d Ti

er 2

act

ivity

.

�B

iolo

gica

l Eve

nts

(coo

ling

wat

er a

nd fu

el o

il)�

Fros

t�

Hai

l�

Riv

er D

iver

sion

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36

4.1

SB

O R

ulem

akin

g

•S

TP 3

& 4

has

des

ign

feat

ures

that

miti

gate

the

impa

ct o

f SB

O, s

uch

as:

�Th

e us

e of

CTG

sas

alte

rnat

e A

C p

ower

sou

rces

for t

he p

rime

miti

gatio

n ag

ains

t SB

O (C

TG re

ady

to lo

ad in

10

min

utes

). Th

e C

TGs

are

prot

ecte

d ag

ains

t des

ign

flood

ing

and

adve

rse

site

wea

ther

co

nditi

ons.

�B

atte

ry c

apac

ity a

llow

s co

ping

for a

t lea

st 8

hou

rs.

�A

pre

limin

ary

eval

uatio

n in

dica

tes

that

bat

terie

s w

ill la

st in

exc

ess

of

72 h

ours

by

load

-she

ddin

g an

d ba

ttery

cro

ss-ti

es.

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37

4.1

SB

O R

ulem

akin

g (c

ontin

ued)

�S

TP 3

& 4

use

s an

adv

ance

d R

CIC

pum

p de

sign

that

min

imiz

es

load

requ

irem

ents

and

the

pote

ntia

l for

pum

p fa

ilure

s:

�In

tern

al w

ater

lubr

icat

ion

�N

o ex

tern

al c

oolin

g w

ater

�N

o m

echa

nica

l sea

l�

No

elec

trica

l con

nect

ions

�In

tegr

al m

echa

nica

l gov

erno

r�

No

baro

met

ric c

onde

nser

�Th

e A

BW

R d

esig

n in

corp

orat

es a

sei

smic

ally

-qua

lifie

d sy

stem

with

an

ext

erna

l per

man

ent d

iese

l-driv

en fi

re p

ump

capa

ble

of p

rovi

ding

w

ater

to th

e R

HR

sys

tem

for c

ore

and

cont

ainm

ent c

oolin

g (A

CIW

A).

An

exte

rnal

con

nect

ion

to A

CIW

A p

rovi

des

the

capa

bilit

y of

tem

pora

rily

conn

ectin

g a

stag

ed w

ater

sup

ply

pum

p (D

CD

Tie

r 1S

ec. 2

.15.

6).

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38

AC

Inde

pend

ent W

ater

Add

ition

Stan

dpip

e

LPFL

Pum

pD

iese

lD

riven

Fire

Pum

p(In

stal

led)

Out

door

Fire

Tru

ckC

onne

ctio

nRea

ctor

Bui

ldin

gW

all

Dry

wel

lSp

ray

Dry

wel

l

MO

MO MO

Rea

ctor

Vess

el

MO

V

Wet

wel

lSp

ray

Supp

ly

Tank

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39

4.1

SB

O R

ulem

akin

g (c

ontin

ued)

•In

an

exte

nded

loss

of A

C S

cena

rio, S

TP 3

& 4

can

:

�O

pera

te R

CIC

/SR

Vs

for a

t lea

st 8

hou

rs�

Dep

ress

uriz

e an

d sw

itch

to A

CIW

A�

CO

PS

bre

ak d

isk

rupt

ures

at ~

32 h

ours

•R

esul

ts:

�C

ore

cool

ing

and

cont

ainm

ent i

nteg

rity

mai

ntai

ned

in

exce

ss o

f 72

hour

s�

No

core

dam

age

Page 42: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

40

UO

2Te

mpe

ratu

re

Loss

of a

ll A

C, R

CIC

Run

s Ei

ght H

ours

, Fire

wat

er A

dditi

on

Prev

ents

Cor

e D

amag

e, R

uptu

re D

isk

Ope

ns

4.1

SB

O R

ulem

akin

g (c

ontin

ued)

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41

Dry

wel

l Pre

ssur

e

4.1

SB

O R

ulem

akin

g (c

ontin

ued)

Loss

of a

ll A

C, R

CIC

Run

s Ei

ght H

ours

, Fire

wat

er A

dditi

on

Prev

ents

Cor

e D

amag

e, R

uptu

re D

isk

Ope

ns

Page 44: 2012/03/26 STP COL - NINA presentation · Sent: Monday, March 26, 2012 5:56 PM To: Misenhimer, David Subject: NINA presentation Attachments: 3-27-2012 STP 3&4 Fukushima Presentation

42

4.1

SB

O R

ulem

akin

g (c

ontin

ued)

•A

dditi

onal

ly, S

TP 3

& 4

des

ign

incl

udes

redu

ndan

t se

ism

ical

ly-q

ualif

ied

exte

rnal

con

nect

ions

on

oppo

site

sid

es

of th

e R

B to

pro

vide

mak

e-up

wat

er a

nd s

pray

s to

the

SFP

w

ith th

e us

e of

sta

ged

wat

er s

uppl

y pu

mps

(Miti

gativ

eS

trate

gies

).

•S

TP 3

&4

has

sign

ifica

nt b

atte

ry, w

ater

and

die

sel f

uel

capa

citie

s th

at c

an b

e us

ed a

s ne

cess

ary.

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43

4.1

SB

O R

ulem

akin

g (c

ontin

ued)

Stor

ed W

ater

* Res

ourc

es A

vaila

ble

to S

TP 3

&4

1 pe

r uni

t94

5,70

0 ga

llons

Supp

ress

ion

Pool

2 to

tal f

or S

TP 3

& 4

11,8

88 g

allo

nsPo

tabl

e W

ater

Sto

rage

Ta

nk

1 pe

r STP

3 &

4 si

te11

8,87

7 ga

llons

Filte

red

Wat

er S

tora

ge

Tank

1 pe

r STP

3 &

4 si

te11

8,87

7 ga

llons

Wel

l Wat

er S

tora

ge T

ank

2 to

tal f

or S

TP 3

& 4

300,

000

gallo

nsFi

re W

ater

Sto

rage

Tan

k

2 to

tal f

or S

TP 3

& 4

200,

770

gallo

nsD

emin

Prov

erTa

nk

2 to

tal f

or S

TP 3

& 4

501,

927

gallo

nsD

emin

eral

ized

Wat

er

Stor

age

Tank

1 pe

r uni

t55

7,40

3 ga

llons

Con

dens

ate

Stor

age

Tank

1 pe

r uni

t2,

060,

542

gallo

nsM

ain

Con

dens

er H

otw

ell

Num

ber

& L

ocat

ion

Vol

ume

Item

*Not

es &

com

men

ts:

1. D

oes

not i

nclu

de S

tora

ge T

anks

util

ized

by

Uni

ts 1

& 2

.2.

Doe

s no

t inc

lude

Ulti

mat

e H

eat S

ink

(UH

S) o

r Mai

n C

oolin

g R

eser

voir

(MC

R).

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44

4.1

SB

O R

ulem

akin

g (c

ontin

ued)

Fuel

Oil

Site

Inve

ntor

y

1 pe

r site

(for

bot

h un

its) i

n pr

oxim

ity

to d

iese

l fire

pum

p15

0 ga

ls.

Die

sel F

ire P

ump

(AC

IWA

) Day

Tan

k

1 pe

r uni

t nea

r nor

th e

nd o

f Pro

tect

ed

Are

a to

faci

litat

e fil

ling

from

out

side

PA

600,

000

gals

. Si

te F

uel O

il Ta

nk

1 pe

r uni

t in

prox

imity

to C

TG7,

000

gals

. C

TG F

uel O

il D

ay T

ank

3 pe

r uni

t in

unde

r gro

und

vaul

t so

uth

of R

B80

,000

gal

s.ED

G F

uel O

il St

orag

e Ta

nk

3 pe

r uni

t loc

ated

in R

B4,

000

gals

.ED

G F

uel O

il D

ay T

ank

LO

CA

TIO

NV

olum

eIT

EM

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45

4.1

SB

O R

ulem

akin

g (c

ontin

ued)

Stat

ion

Bat

terie

s (p

er u

nit)

•C

lass

1E

–12

5VD

C�

Div

I –

5104

Ah

�D

iv II

–33

44 A

h�

Div

III –

2992

Ah

�D

iv IV

–13

68 A

h

•N

on-C

lass

1E

–12

5VD

C�

Gro

up A

–80

0 A

h�

Gro

up B

–80

0 A

h�

Gro

up C

–80

0 A

h

•N

on-C

lass

1E

–25

0VD

C�

Gro

up A

–60

00 A

h

•N

on-C

lass

1E

–12

5VD

C S

ecur

ity B

atte

ry•

Non

-Cla

ss 1

E –

48V

DC

Com

mun

icat

ions

Bat

tery

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46

4.2

AC

-Inde

pend

ent P

umpi

ng C

apab

ility

•In

stal

led

dies

el d

riven

fire

pum

p•

STP

3 &

4 a

lso

inco

rpor

ates

thre

e st

aged

AC

-in

depe

nden

t por

tabl

e pu

mpi

ng s

yste

ms:

�Tw

o pu

mps

(fire

truc

k an

d tra

iler m

ount

ed p

orta

ble

pum

p) p

rovi

de c

ore,

SFP

and

con

tain

men

t coo

ling

wat

er to

the

RH

R s

yste

m v

ia th

e A

CIW

A s

yste

m

shar

ed b

etw

een

Uni

ts 3

& 4

�O

ne p

ump

(trai

ler m

ount

ed p

orta

ble

pum

p) p

rovi

des

wat

er in

the

even

t of t

he lo

ss o

f lar

ge a

reas

sha

red

betw

een

Uni

ts 1

–4

�S

uffic

ient

to a

ddre

ss a

mul

ti-un

it ev

ent

•S

TP 3

& 4

will

impl

emen

t FLE

X

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47

5 R

elia

ble

Har

dene

d Ve

nts

(RH

V) &

Eva

luat

e R

HV

for o

ther

con

tain

men

t des

igns

•5.

1 is

not

app

licab

le to

the

AB

WR

•5.

2 to

eva

luat

e R

HV

for o

ther

con

tain

men

t de

sign

s (T

ier 3

)

�Th

e A

BW

R c

ertif

ied

desi

gn in

clud

es a

dvan

ced

cont

ainm

ent v

ent f

eatu

res

such

as:

�P

assi

ve h

arde

ned

vent

ing

capa

bilit

y�

Ven

t pat

h is

not

sha

red

betw

een

plan

ts

�S

TP 3

& 4

is a

par

ticip

atin

g m

embe

r of B

WR

OG

and

is

wor

king

with

the

subc

omm

ittee

on

relia

ble

hard

ened

ven

t des

ign

requ

irem

ents

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48

Atm

osph

eric

Con

trol

Sys

tem

and

Rel

iabl

e H

arde

ned

Vent

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49

7.1

SFP

Inst

rum

enta

tion

•Th

e A

BW

R C

OLA

has

per

tinen

t SFP

des

ign

feat

ures

:�

SFP

leve

l and

tem

pera

ture

mon

itors

pro

vide

indi

catio

n vi

a th

e pl

ant c

ompu

ter a

nd a

nnun

ciat

e in

the

MC

R. T

he in

stru

men

ts

are

pow

ered

by

non-

Cla

ss 1

E v

ital 1

20 V

AC

, whi

ch is

pro

vide

d by

the

PIP

bus

es, w

hich

are

bac

ked-

up b

y th

e C

TG

(DC

D S

ec. 7

.7.1

.10)

.

�Lo

cal a

rea

radi

atio

n m

onito

rs a

re p

rovi

ded

in th

e vi

cini

ty o

f the

S

FP.

Thes

e m

onito

rs a

nnun

ciat

e lo

cally

and

in th

e M

CR

via

the

plan

t com

pute

r. Th

ey a

re p

ower

ed b

y no

n-C

lass

1E

vita

l 120

V

AC

, whi

ch is

pro

vide

d by

the

PIP

bus

es, w

hich

are

bac

ked-

up

by th

e C

TG (D

CD

Sec

. 12.

3.4.

1).

•A

n ad

ditio

nal i

nstru

men

t will

be

adde

d to

the

desi

gn to

mee

t th

e in

tent

of t

he O

rder

.

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50

7.1

SFP

Inst

rum

enta

tion

•Th

e de

sign

of t

he S

FP le

vel i

nstru

men

tatio

n w

ill

inco

rpor

ate

the

follo

win

g fe

atur

es:

�W

ide

rang

e in

dica

tion

from

the

top

of fu

el ra

cks

to th

e to

p of

the

SFP

�R

easo

nabl

e pr

otec

tion

agai

nst m

issi

les

that

may

resu

lt fro

m d

amag

e to

adj

acen

t stru

ctur

es�

Sei

smic

ally

qua

lifie

d an

d su

ppor

ted

�E

nviro

nmen

tally

qua

lifie

d�

Sep

arat

e ch

anne

ls a

nd p

ower

sup

plie

s

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51

8 S

tren

gthe

n EO

Ps, S

AM

Gs,

& E

DM

Gs

Stre

ngth

enin

g an

d in

tegr

atio

n of

em

erge

ncy

oper

atio

n pr

oced

ures

(E

OPs

), se

vere

acc

iden

t man

agem

ent g

uide

lines

(SA

MG

s), a

nd

exte

nsiv

e da

mag

e m

itiga

tion

guid

elin

es (E

DM

Gs)

.�

STP

3 &

4 d

evel

opm

ent o

f pro

cedu

res

and

guid

elin

es is

an

Ope

ratio

nal P

rogr

am a

nd w

ill fo

llow

Indu

stry

(BW

RO

G, N

EI)

guid

ance

as

end

orse

d by

app

licab

le N

RC

regu

lato

ry g

uide

s, c

onsi

sten

t with

the

Task

For

ce re

com

men

datio

n (S

EC

Y-1

1-01

24).

�S

TP 3

& 4

and

gen

eric

AB

WR

DC

D T

echn

ical

Spe

cific

atio

ns 5

.5.1

.1

refe

renc

e E

OP

tech

nica

l gui

delin

es�

Writ

ten

proc

edur

es s

hall

be e

stab

lishe

d, im

plem

ente

d, a

nd m

aint

aine

d co

verin

g th

e em

erge

ncy

oper

atin

g pr

oced

ures

requ

ired

to im

plem

ent t

he

requ

irem

ents

of N

UR

EG

-073

7 an

d N

UR

EG

-073

7, S

uppl

emen

t 1, a

s st

ated

in G

ener

ic L

ette

r 82-

33.

•Tr

aini

ng d

evel

opm

ent r

equi

rem

ents

will

com

ply

with

rule

mak

ing

for

reco

mm

enda

tion

8.4.

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52

9.3

EM

ERG

ENC

Y PR

EPA

RED

NES

S

�S

TP 3

& 4

is e

ngag

ed w

ith N

EI t

hrou

gh S

TAR

S a

nd S

TP

Uni

ts 1

& 2

�E

mer

genc

y P

lan

(EP

) is

an O

pera

tiona

l Pro

gram

to b

e im

plem

ente

d by

STP

Nuc

lear

Ope

ratin

g C

ompa

ny

(STP

NO

C)

�S

TP 3

& 4

EP

will

be

part

of s

ite-w

ide

plan

for U

nits

1 -

4

�N

RC

reco

mm

enda

tions

will

be

incl

uded

in d

etai

led

proc

edur

es d

evel

oped

in c

once

rt w

ith S

TP 1

& 2

�IT

AA

C re

quire

s im

plem

entin

g pr

oced

ures

to b

e su

bmitt

ed to

N

RC

180

day

s pr

ior t

o fu

el lo

ad

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53

Sum

mar

y of

Fuk

ushi

ma

Tier

1 Is

sues S

TP 3

& 4

Sta

tus

Topi

c

STP

3 &

4 is

cap

able

of m

itiga

ting

an

exte

nded

72

hour

SB

O

Sta

tion

Bla

ckou

t4.

1

Fire

truc

k an

d po

rtabl

e pu

mps

are

cu

rren

tly in

des

ign.

Ind

ustry

FLE

X w

ill

be im

plem

ente

d.

Miti

gatin

g S

trate

gies

fo

r Bey

ond

Des

ign

Bas

is

4.2

Not

App

licab

leIT

AA

C w

ill c

onfir

m c

onst

ruct

ion

in

acco

rdan

ce w

ith d

esig

n

Sei

smic

/Flo

odin

g W

alkd

owns

2.3

CO

LA d

evel

oped

to la

test

gui

danc

eS

eism

ic/F

lood

ing

2.1

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54

Sum

mar

y of

Tie

r 1 F

ukus

him

a Is

sues

(con

tinue

d)

STP

3 &

4 S

tatu

sTo

pic

This

will

be

addr

esse

d as

ope

ratio

nal

prog

ram

in c

once

rt w

ith in

dust

ry a

nd S

TP

Uni

ts 1

and

2

Em

erge

ncy

Pro

cedu

res

addr

ess

Ext

ende

d S

BO

and

Mul

ti-un

it ev

ents

9.3

This

is a

ddre

ssed

as

oper

atio

nal p

rogr

am,

will

follo

w in

dust

ry g

uida

nce

and

will

be

in

conc

ert w

ith S

TP U

nits

1 a

nd 2

Em

erge

ncy

Pro

cedu

res

Rul

emak

ing

8

SFP

leve

l tha

t add

ress

es th

e S

FP O

rder

w

ill b

e ad

ded

in C

OLA

Rev

. 8S

FP

Inst

rum

enta

tion

7.1

CO

PS

is a

pas

sive

and

relia

ble

hard

ened

ve

nt s

yste

mR

elia

ble

Har

dene

d V

ent

5.1

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55

Sum

mar

y of

Tie

r 2 F

ukus

him

a Is

sues

Haz

ards

hav

e be

en s

cree

ned

and

eval

uate

d in

acc

orda

nce

with

the

late

st re

visi

on o

f the

SR

P &

RG

1.

221

Oth

er N

atur

al E

xter

nal

Haz

ards

2.1

STP

3 &

4 S

tatu

sTo

pic

STP

3 &

4 d

esig

n ha

s in

stal

led

redu

ndan

t sta

ndpi

pes

SFP

Spr

ay7.

4

At l

east

one

ED

G a

nd R

HR

su

bsys

tem

are

requ

ired

to b

e O

pera

ble

in a

ll M

odes

One

ED

G a

vaila

ble

whe

n irr

adia

ted

fuel

is in

SFP

7.3

STP

3 &

4 h

as th

ree

safe

ty-re

late

d tra

ins

of m

akeu

pS

afet

y-R

elat

ed A

C P

ower

fo

r SFP

Mak

eup

7.2

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56

Lice

nsin

g St

rate

gy

�Fu

kush

ima

capa

bilit

ies

disc

usse

d in

this

pre

sent

atio

n w

ill b

e do

cum

ente

d in

CO

LA R

ev. 8

�S

uppl

emen

tal A

ppen

dix

1E a

ddre

ssin

g S

EC

Y-1

2-00

25 is

sues

�S

truct

ure

sim

ilar t

o A

ppen

dix

1A, “

TMI I

ssue

s”�

Roa

dmap

to e

xist

ing

sect

ions

of C

OLA

�S

FP le

vel i

nstru

men

tatio

n de

tails

�S

TP 3

& 4

will

con

tinue

to a

ctiv

ely

parti

cipa

te w

ith O

wne

rs G

roup

s,

NE

I, an

d IN

PO

as

Fuku

shim

a re

spon

se c

ontin

ues

to e

volv

e.�

Em

erge

ncy

Pla

nnin

g an

d in

tegr

atio

n of

EO

Ps,

SA

MG

s, a

nd E

DM

Gs

will

be

done

in c

once

rt w

ith th

e in

dust

ry a

nd S

TP U

nits

1 &

2�

If an

y fu

ture

Fuk

ushi

ma

reco

mm

enda

tions

requ

ire c

hang

es to

S

TP 3

& 4

, the

y w

ill b

e im

plem

ente

d vi

a th

e ap

prop

riate

regu

lato

ry

proc

ess

post

-CO

L.

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57

Con

clus

ion Q

uest

ions

and

Com

men

ts