ML20084A294

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Viewgraphs Entitled, Calvert Cliffs-1 Overcooling Sequence P,T,H Estimation - Current Status, Presented at Pressurized Thermal Shock Study Group 840216 Meeting in Baltimore,Md
ML20084A294
Person / Time
Site: Calvert Cliffs 
Issue date: 02/16/1984
From: Lamonica L
SCIENCE APPLICATIONS INTERNATIONAL CORP. (FORMERLY
To:
Shared Package
ML20084A278 List:
References
REF-GTECI-A-49, REF-GTECI-RV, TASK-A-49, TASK-OR NUDOCS 8404240494
Download: ML20084A294 (60)


Text

4' CALVERT CLIFFS-1 OVERC00 LING SEQUENE P, T, h ESTIMATION - CURRENT STATUS i,

PTS Study Group Baltimore, Maryland February 16, 1984 l

i Presented by:

Larry LaMonica Science Applications, Incorporated i

i i

S404240494 840327 s

pDR ADOCK 05000317 p

PDR

9 e

Figure 1.

P, T, h Estimation Approach y

t

' Resource Data 15 calculations by Step 2 Step 3 LANL (TRAC) includes Determine Applicable Check consistency of parameters by steam line breaks TRAC cases, extract duplicating TRAC TSV failures relevant parameters i

PORV and medium results in break LOCAS cooldown model DM n

W =>

$ D may.-

e-a ORNL 4

Specified Sequences Step 1 Step 4 Step 5 Cain steam line breaks e

Group specified Evalusta Document TSV failures 4

sequences by similarity A. Temperatures by PORV sized LOCAs Feedwater transients piecewise selection of TRAC curves and use of 100 cases cooldown model B. Pressures by piecewise selection of TRAC curves i

or by coolant swell calculations C. Heat Transfer Coefficient by piecewise selection of TRAC curves

- i i

MHL, Tg U

I *)

4 i

1 MST d ST Steam L' TH Generator FW" Tpw G

ISG

~ E' r; *""*,

HL. y

'., g :,W3-, r.1 - --

Y

?6 Pump

-4, Downcomer Core Jk MCL' TCL k

OHPI THPt GDC,TDC 4

Figure 3.

Simple Loop Model for Downcomer Temperature Evaluation

~

4

  • -4*

. +., - -. ~ -

1 Heat Transfor Coefficient Estimation Three main regimes are observed in the LANL calculations.

l.

RCP's operating 2.

RCP rundown following trip (100 sec) 3..

Natural Circulation Estimated h for each regime is given by:

1.

h of 4000-5000 Btu /hr ft20F calculated by TRAC with RCP's running.

2 2.

Rundown from 5000 to 400 Btu /hr ft oF following RCP trip.

m e r.3 6 P 'i 3.

Use floor of 400 Btu /hr ft20FGfort natural circulation regime.

5 0. m$ U h $ b 0 t

9

?

?

a 6

+

w l

v

=

4 W

I w

.i g '

I

' '- F hg g

4 -

h r

l_,

f

~ ; y; y

-a.

,b" t

T_

g

i s

~

e a

s a

' - M '*

Table 1.

NAIN STEAsa,1NE BRSAE AT 30T On POWER

=

t Isistator: Large Brook Upstrosa of NSIV AFW isoletten AFF Ope rator Operater Early est.

Sequence khlYa MFIVs AFV to low press, flew KPI settens tera off setloan freguesey soebet seedstica sendit$es senditles S/G eendities sendittom oberglag pumps throttle APW ptebebility/yr

~

per' fessed during throttles toget of 1.A O1.A eli elese ' ell elese' setestes solestes sete ocesse es en demand om desead om deoend on. demand.

sostretted demand teeevery phase AFT st + 22*

and 1.5 gi

-18.4 e stett

-DO.9 e

~90.9 e

~70 e when pressere la S/G 3.3 a 10

~

rises to sketoff elestag

-13.4 e head of BPI eryt

  • 0 1. 3 sti olese ett elete setsstes setestos este coeurs on . performed destas throttles see 1.A en demand es demand om demand om demand sentre11ed donnad '

. resevery phase AFV e t + 22 "

-18.4 e start a2.0 e

~18.7 e

-70 e ~" when proseste la S/G i

elostag 4

- stoes to shutoff E ~' heed of EFI

-18.4 e

't' eyege.

pecurs'es?t pe*rformed derlag fetters 3.0 a 10~

, O2.

ell eleoe

'att olese 'estostos setnotes este es deoend en desome es desend es demand sentrolled deemed recovery phase

-18.4 e stert

-90.9 e,,

=40.y e

-10 e when pressore elesias rises to shetoff

-18.4 e head of EPI system r.

3.

,ett elese ett elese setsetes setestos este oceurs sa fettere throttles 3.0 s 10~

en demand sa demand en demand es desond eestrolled demand AFW s t + 22 "

~18.4 e stort a90.9 e

~90.9 s

~70 e la S/G

' stoelag -

-18.4 e

-0

=; [,f( A)[,"j* )

4.

all elese all eleoe setsetes esteetos este esente en fettere f allare.

1.0 a 10 es deseed es demand om demand om demand oestrelled desead

-18.4 e -

stort

~90.9 e

-90.9 e

~70 o elostes

-18.4 s

~I

. :: l,$( A/l.1fl Jf.

all elese all elese setnetos seteates este felle performed dering throttles 2.0 s 10 4.

en desond es desond om depend on deseed,

eestrolled recovery phase AFW et + 22" 4

-18.4 e

- stort

-90.9 e

~90.9 s ehen pressere le S/G elestap elsee to shetoff

-18.4 e head of RPI system I

i

4 1

t Table.l. Continued AFT Seelettee AFV operater Operator Early est.

Sogeease NEIVs MPIVs AFV to low press.

flew NPI settees tern off settens frequeney samber condities '.oendittee sendittee 5/G eendities senditten eherglas pumps throttle AFV probabilitylyr

~I N d 0/bbb SE 6.

ett olese all elese estostes fe!Is to ante eesses es perfereed during throttles 3.0 a 10 l

l en desond es desond om deeend esser sentrolled demand recovery phase AFV et e 23" l'

-18.4 e

,stort

~90.9 e

~70 s shes pressure la S/G l

eleslag rises to shutoff

-18.4 e head of NPI l

erstem 1.4 both fell all elese setestes does set este essere gun performed declag lassess that

'tetet of 7.A to elese es dessed om dessed sooer sentre!!ed desond /

recovery phase,

flev does and7. big when pressure ~

not esseed 1.0 a 10~

-18.4 e etert (timet)

(time?)~

rises to shetoff 160 gel / eta eleslag em n

head of RPI en say line

-18.4 e C.

." u- -

systes

,~:- ~2 j 7.3 both felt e}1elese se$setes does set inittelly seeers-ee performed during N/A, see 7.A

! II' k '

to elese es demos 4 es desond eesse la este.

. demand!

resevery phase 3

?

~18.4 e start (tloof) eperator (steet) when pressere kille flow rises to sketoff etestag

~48.4 e to both S/Go head of NPI

.300 e af ter system NSIVe fat!

to elese S

o

=

l

=

T.

A 12 1

1

+

A m

1 1

ESAC R

EW D9^

p O

P n

R

'w O

E

)

Z s

dn T

o O

ce H

. (s T

A E

M.

3 B

'T L

R S

tv A

E

/

Lr G

as I

R D

A O

L C$S I

RO F

I f

TA N

T(

P M

.J E

T t

e e

C l

D

,s tF F

L S

E T

0 5

I l

I iI I

0 5

n u

w 3

2 8

TOL P

t

e K8 23.M.54 PMt 8 fts, lest JDe>1mstar, 33800 ettertA vtit 0.3 DC PRES FOR LARGE SLB AT HOT ZERO POWER CASE 1.1A ES 3%?;s)

- u.m rl

'3 D s

/

sa

/

8 M

M M

M M

M M

M rius ( mna. )

O 9@

M4 CW.D N 8 MB, last JD>Oess;, 33000 313yut qua 3,3 DC TEMP FOR LARGE SLE AT IIOT ZERO POWER CASE 1.1B g

- x-,

m+,,

Y dD g

,y c m,-J E

n M

2 g

7

/

i V

E R *

=

==

nus ( o

4. )

o.

e.

l M

B M

1 1

ESAC M

R EW O

m);

7;p 'l P

a ;.

_ '" *J rc

'e O

M R

?'

e TL

~

E

)

Z s

d T

no O

ce H

M (s T

A E

M 3

B IT S

L R

S M

A E

M LP G

ES R

IS A

1 L

3 09 R

3 OF M,

PE

&N 14 S

D E

DJ RP 6

E 98 C

A 1

D S

EF 9

EM 1

8 I

8 I

a a

2 9

8 8

m 33 I

EJ

[

TI attLIF Dent a fro, last JB>KTMBT, !!sca B13srLa yte 3.3 t

DC TEMP FOR LARGE SLB AT HOT ZERO POWER CASE 1.2 I

- 1LZ2.Tl 8

'O J

I

_ti u

n t

/

f i

I L

e sees sees asse dose some sees M

8800 trus ( conds )

P i

w=

e gag 3 33.16.67 N 9 FES, StDt JilD4Tmar, 19000 31W M 9.3 DC PRES FOR LARGE SLB AT IIOT ZERO POWER CASE 1.2 m

r$a ILZ2.Pl

3 s

2 3

/

m 5"

f'/

/

l g

g M

M M

E TIME

( seconds )

. ~.

E1 22.18.38 198 2 S NB,3884 Joe uTus!, ISSOS 533run MR 8.3 DC TEMP FOR LARGE SLB AT HOT ZERO POWER CASE 1.3 I

m.Tl I

E g

/

/

5

~

I nus (

4. )

e i

M s

32u M

3 1

ESAC M

R EW OP O

M R

E

)

Z s

d T

ac O

ce H

M (s T

A E

M 3

B I

8 T

L A

S W

a E

f M

tr G

e t

R is AL 0008 R

1 O

M F

P 3sD4 S

D s.

ERP 4

M 08 C

/

8 D

S EF S

E GD 8

i l

9 3

9 0

1 3

3 3

781

~

M8 33.30.3e julin a 733, 333g a,MWN 18900 8133rul MR s.3 e

DC TEMP FOR LARGE SLB AT HOT ZERO POWER CASE 1.7A I

- ilIn.Tl t

1

~ ^w I

a E

n I

M i

w I

8 4

I I *

- =

==

==

=

t TIME

( -da )

<k I

L l

y P.

aru y

A7 1

ESAC g

M p

R g

n E

as W

s O

n i

P O

M RE

}

Z M(e TOH TA t

s 3,

B u

g T

L g

S e

s a

E ir G

g 3

R 3

AL SO SS R

I O

F NE S

RP

/

699 C

A 1

D BEF 8

84 1

83 a

s R

83 a

33 I

M

Table 3.

Weta stemettne Brook at Fall rever lattiator Large Brest Upstream of MSIV AFV isolation Segaamse Turbine ACVs TBVs Nela feed MSIVs NFIVs AFW to low press me.

sendities sendities sendities resbeek eendities sendition sendities SIG "O. [,/% A){, ][ 3 1.

trips es all elese all slese raabeck all stese e!! eless estaates estaates dessed om demand en demand eesses en demand om dessed en demand on demand

-2.8 e 28.7 e

~4.0 e

~41.2 e

-41.2 s

-177.0 s

~197.0 s

~~ l./h%/L if 3 2.

tripe os all elese all eless rumbask all slese all elese estostes estaatse desead en desead en demand eesses en demand es demand en demand en dessed

-2.8 e 28.7 s

-4.0 e

-41.2

-41.2 s

~197.9 e

-197.9 e "I l. /%)dl. Ill 3.

tr8ps em ~ sll elese att elese tsaback att stese all slese metastes estantes

~

deoend om desame en dessad essars en demand om demand en demand en demand

-2.8 s 28.7 e

-4.0 e

-41;37's

-41.2 e

~197.9 e

-191.9 e aldfkf,

'I L/%))l. if 3 4.

tripe en all elese all g ose raatesk all slese estaates setsstes l

demand en desond en demand essare sa dem en dessed es deseed en demand

~2.8 a 28.7 e

-4.0 s

-41flgasgg)-41.2s

-197.9 e 197.9 e 2-l./{A/L "T3 3.

tripe en all eless oli stese rumbask all g8e all slese setsstes esteet:e demand en desame os demand eesses es d a demand en deoend* en demand

-2.8 s 28.7 s

-4.0 e

-41.2 s 1.2 s

-197.9 e

~197.9 s 06.

trips sa s11 stese.

all elese tsabsch both it all slese estaates does set demand en deoand en demand eesses to slose os demand en demand actsste elaes

-2.8 e 28.7 s

-4.0 s

-41.2 e

-41.2 e

~197.9 e se AP elgaat generated

~

"[,7,(*

  • 1.1 trips on
  • ADY en lose all elese raabeek all elese all elese estaates estostes

==

em demand' epposite en demand pesere os demand om demand en demand en demand broken lies

-4.0 s

-41.2 s

-41.2 e

~197.9 s

-197.9 e fatte to alone bat to mensally iselsted at 30 minates 7.8 tripe es ADV on !!as all elese runteek s11 slose all slese setsstes satsetes

- g ' 7, (,

en demand opposite en desead esente se demand om dessed en damned en demand brokes itse

-4.0 e

-41.2 s

-41.2 e

~197.9 e

~197.9 e falls to slose but is mensally !selsted at 13 stantes 07.C trips sa ADV ea lies all slese raabset all elese all stese setmetes setsstes sa demand eypestte es demanS eesurs en deseed as demand

.on demand om dessed brekoa itse

~4.0 e

-41.2 e

-41.2 e

~197.9 e

-197.9 e falls to a

stese 8.

trips sa all stese all slese falls to att slese oli slose estaates estostes demand es dessed en desond essar en en demand en demand en demand en demand 2.8 e 28.7 e

~4.0 e line with (steef)

(timef) stoma break 9

tripe se all elese all stese falls to all elese oli slese estaates estaates

~E 3.I demand en doesad en deseed esser en en demand en demand en demand om demand 2.8 e 28.7 e

-4.0 s both times

-. -... ~.. _

i o,

I Table 3.

Costiesed Operator setten:

Operator AFT fle, EFI tore off setteet Berly est.

Sequesee I

i eendittee seedittee ehersist peeps throttle AFW frequency me.

esto oesses se performed deries throttles 1.0 s 10 1.

eentre11ed dessed recovery phase AFT et + 21*

shoe pressere la S/G rises to obetoff head of BPI syntes

  • I este essere se fe!!sre throttles 3.0 a le 1.

eentrolled dessed AFW st e 22*

is S/G 4

este seeere se perfereed deries fellees 3.0 s 14 '

3.

i eestrelled deseed recovery phase l

ehee pressere rises to shetoff head of EPI tes g

pen eda lore fettere 6.0 e le 4

este j

..ete.11.rppene44tgerfesseddestes dei 1Yte:

throt tles 1.6 a le S.

j p

este p

seetretted ~esent reeevery phase Art et + 12" ehes pressere le S/G tiees to sketoff head of EP!

eyetae este seeseo perfeemed dortog lessees that 1.0 a le 6.

+

eestrolled es deseed reeevery phase flee does shee pressere est oseeed stees to shotof f 160 set /ste heed of EPI en eey llee erstes esto seeses perfereed deeles theettles totet of 7 A.

eestrelled se deseed reeevery phase AFW et + 11*

7.A. 7.3 ebee pressere la S/S sed 7.C g rises to sketof f 2.0 a 10 J

heed of EFE ersten este seeers perfereed d'eeles throttles see 7.A 7.3.

eent:etted es deseed toeevery phese AFW et e 21" shes pressere le S/S rises to sketoff head of EFI erstes este seeers perfereed doeleg throttles see 7.4 7.C.

eentre11ed es deseed reeevery phase Aff ete 32" shes presseee le S/6 rises to sketoff heed et WE systes sete seeers perfereed deeles throttles S.O s it 8.

eentrolled se deseed recovery phase AFT et + 13*

ehee pressere le S/S rises to obotoff heed of BPI spetse este seeers perfereed doeing thr.ttlee 8.0 e le*I 9.

eestrelled es deseed teeevery phase AFWNt e 12" eboe pressere to S/S rises to shetoff heed of WE opetse k

e Mat 8 35.35.M fisa le r m, 1884 N, Igges stama ilta 3.3 DC TEMP FOR LARGE SLB AT FULL POWER CASE 3.6

. c>=4 1:el.cf.M v.

. are

.,\\

9.c

jp I

C3 VN i-3 y I

o I

M i

t I

x I

i I.

==

==

==

==

TIME (h)

I

0 O

8 e

e j,

n g

6 3

ESAC g

R w

E

,[

q

t W

hO r_

M

=,. -

O v"

P 3

)

.~_

M(-

LLUF TA ru B

ts LS E

E GRAL RO g

F SERP E

/

(

3 S

3 9

m

~

I

e.

e

=

l

=

T.

C FF t3 C

=

7 3

ESAC R

z EW

=

i O

P

)

a L

d LUF

(

TA E

M 3

B IT 8

L M

S A

E M

G S

R IS AL 088 R

1 O

F ES PBN 34 P

a M

BIJ ET 4

0 C

3 D

4 8

SED 8

o 3

I I

I i

I I

I M.

n 53 4

M LP

l M

P.

C 77 13 C

M 7

3 ESAC

, j M

R EW M

OP

)

L a

a L

M(-

U F

TA su 3

B n

g L

R S

EV u

E M

t P

G SS R

ID AL 0009 R

1 O

M F

F 073E m4 S

D E

EJ RP 4

M 90 C

4 D

BEF e

/

l 3ttI 8

I 0

l 3

S 9

43 m

53 4

N

n=i a m. m. is ri, i am

,i DC TEMP FOR LARGE SLB AT FULL POWER CASE 3.8 i

5-

'-~

- 3LF8.Tl p

L~,

I

^

/

/

  • E

/

i I

I e

==

TIME

( seconds )


w 3

e I

r i

ed 4o I

\\

d$

I 2

d ii o

A lw 4

m m

n E

3 m

I 5

0 s

I

.g o

~

N g,

x l

h 1

N n

(

Ya )

EmW

TARIE $

BEA~let TalP AT FWI.R. ForER Inltleter: Wespecified

' Segeesee Terntee

~ADVo T3Ve Netsfeed MSIVe NF1Ye AFT AFT isoleties to ae.

eendities sesettles seedittom raabeek eendittee condities condittom low pressere S/G

'3.

trape es gs.iek opes gatek opem

,runbeck remala remola met act l

[g3g g[LeM deser.d then etene thes close ses ro opes opea estaeted estosted se regetted as regelred remela remela estostes set 1

Istys os golsk open gelsk opes felle to epen open en desead esteeted

    • (

L T$

deseed them elese then slese oeser on se regelred as regelred one t4me L M('.T9 3*

SetPo es getek opes quisk opes falls to remele remets seteste.

set s

eemoed thee elete then slese esser os -

opes opea en deseed setested at

~ '

en regelred se regelred see fles remen.

setu te s

. met l

. reses. [i

i. lll: L8ML T9 4.

tripe es.

, ash a

.,s.k e,.a f.ile to ope n

. epe n en deemed setmeted deseed thes eless them elese seeer en se eagstred es es p red

.eee Blae 7:

i E ON N 3.

trips es Toolsk open gelek spes felle to ramele F '- reuela setsstes set deseed

'thee ele.e thes close seeer oe 'f open opea en deseed esteeted E-d s

se regelsed one line p

es regelred

, '=

NN

'8.

trips se emisk opea '

getek open fette to remote L remata

' utsetes not rdos e4 then elese thee ele.e seeer se opes

open an desead accosted as required as regelred both !!aes C___

7.

tripe se getek open getek open fails to resels remela sctuates met

'deseed.

them elese thee eless essor se open epen en demand se t es te d se esquired as regelred both lines S.

'trlet se getek open gelsk open felle te renale

'remala estaates set

- 'h

'%.eed thee elese them elese esser en,

open open en doesad acteated s

E j

es required as regelred both linee trajees

..getek opea oes TBV rembeek,

all etees all elese estuees met ci 1

deseed them etese felle te seeere en deseed es deoend

.en demand estaeted se regelred stone -Se e

-SJO e

-SIS e E E+Ne8

., '.e

?B tripe se getek eyes toe TBVe roebeek all elsee all eleoe estestas met d

desond them elese fell to oc care se demsed y deseaf es deseed esteated s

j en togstred

. slese -50 e

-510 e

-510 o I'EeI1*C

--9C.

tripe as getek opes' three TBVe reatiuk att slees sti elese estu tes not

-L desee4 them state fell to

.eesers en demand en demand en demand estseted

~ '

en regelred elese -Se e

.=S10 o

-514 e O l 8MN 204.

tripe es gelsk epos ese TBV reshook ell stoes all elese estustes sat deoend thes eleoe felle to

eeeere se desead om demand om deseed actested as regstred elete -Se e

-510 e

~580 e M f. #1. d us..

tespe e.

,Isk ep..

too nWe reshook all cle e all elese estostee ut 4

dessed them elete fell to sesore sa deseed en deseed on deseed actested 1

es regelred elete -Se e

~510 e

~510 e e

/

g y

e s

F s

r

.p

i TABt2 S (CONTINUEB1 Early estimated Operator Operator frequency AFT flow WI settee tera off settent throttle probability Segeeeee esadittee seedittee energing peeps AFW pe r ye e_t me.

sot set II4 NA 5.5 a 30' 1.

esteete4 esteeted

  • I este esegn en perfereed earles recevery throttles AFT st 3.0 a 10 3.

eesstel}ed depope phase ebee pressete rises

+22" la 5/G to sketoff head of WPI erstem este seeers os fellere throttles APW et 1.3 s le 3.

eentret}ed demand

+22": ta'5/8

-4 esto essere os perfeemed earles seeevery fellere -

1.3 s 30 d.

seetret}ed dee+md phase eten pressere rises to shetoff head of NPI 1

i system 3.4 s 18-5 3,

este seeers es fattere fellere -

oestrolled desond este escere os performed dettag recovery throttles AM t 2.5 a 30 6.

eestrolled deseed phase when pressere risee

+12" la S/S to shetoff heed of WPI 1

erstee

'este eeeers se fellege throttles AN et 7.6 s le 7.

eestrolled deseed.

+22" la S/G

  • I este essere se pes.~eemed declag recovery fattere 7.0 s 10 S.

sestrolled deseed phase when pressere risee to shetetf head of NPI erstem

-2 eseeks es performed doctog recovery throttles AFW st 1.4 s 10 9A.

este eestretted deseed phase when pro sore risee

+22* ta 3/G to sketoff head of NPI eyeten esto essere es perfereed destes seeevery throttles AM st 0.0 a 10 95 sostre1Tod demead phase eben pressere rises

  • 22" le S/G to shetoff need of NFI system este eesses es performed dettes recovery throttles APW st 1.7 a le 9C.

seetrelled deseed phase eben pressere rises e22" la S/G to sketoff head of RPI systee d

este seeers es fellere throttles APW at 3.0 : Re 10A.

eestrolled desead

+12" in 3/G este seeere se fallege throttles AFW st 2.0 s 80'I 109.

sentrolled deoend

+22" la S/G

=

TAsta S (CONTINUED)

Sequence Torblas ADVe 1BVs Italafeed MSIVe 371Vs AFW AFT isolettes to so.

eenditton sendities seedities ruebeek sendtales sendities sendities low pressere S/G U M l1.sC..

SOC.

tripe en getek open three 75Ve fell to renbeek ett elese on all elese eatsetes not setseted d.cend then elese eless -54's essere desead ~310 e es deseed om demand as regstred

-514 e r

= l.MQf

-114.

tripe ea.

getek open one 1BV falls to raabeek all close ett elese estaates not estseted

^

i desead then elese' elese ~$4 e essere en deoend en deseed -

en deseed se regelred

-510 e

-S t e e

' g,pl. 6 - !!B.

trips os golsk open ese 73Vs fell to roebeek all elese oli elese satsetes not estosteil demsed

,them elese elese ~36 e r etests en demand es demand on denome es regstred

-310 e

~510 s

= - g, Q. C, "

Etc.

tripe se

, gatek ' eyes three 79Vs fell to _

resbeek all elese e!! elese setsetas met eatseted

~

.rf desead

.thes 4 tete elese -50 e N,'

esente en demand om desond om desead

/

'-510 e as ro,gstred

~510 e s

. ". ~~ +

j. * {' g yag" 14.

' trips en gelsk gem ese TWV telle to '

esens

, en desem4 en desead om dessed resteek sti etees all eleoe setsetse set satseted deeend then elese alcee -30 e se regstred

  • $10 e -

~510 e

'V 143. '

' tripe ee' qstok opes ~

two 1BVe fell to

,frs'abeek ett stese "

a!! elese setsetes set satseted

~

stese ~$4 e.

essere se desond om desond en demoed

.n deseed

'then ele.e Q'

. as regstred

-510 e

_1.

W ~510 e 4

13C.

tripe en quick open three T8Ve fell to evabeek all elese all elese seteates met estaeted l

4,

  • demand thea elese elese ~$0 e secure on deoend A t os demand om deoend 3

es reesired

~510 e

-510 e b,ipeen lain esi,..e m raabeek

e.e usiv eii slese eatsetes setuates o.

te,ek e,..

s demand

.e'.en elete falle to slees at seeste falls to en deseed es demand demand l'

as required

~50 e.

a400 e elese

~510 e after NSIV fatte to elote the IBV le Aselsted.

i L *' [a. X'

", h tripe se '

golet open Istatelly two TSVe resbeek one IISIY ell elese setsstes setsetes es

' demand them etees felt to elese et eessrs falls to se deseed om desead demand so segstred

~50 e.

~900 s elese

~S10 e af ter ItstV falls to i

slese the TSYe are

Seelsted, g, LM(73

'13C.

trips en cotek opes Inittatty shree 7tVe

.sombeek one ItsIV sit elese estsetes ase=etes se desead then elese felt to stese at sesses falls to e4 deoend es demand dessed O V.

as rogstred

-50 e.

-1200 e elese

~$10 e

' 5,13, 0 -

of ter IssiVo fall to eleoe all three 1MVo are feelsted.

o

= LA4 TM

- 280-

'***8F*d

  • =

==8.k a

.a. inv f.si. 8.

resta.s e Itsrv

.11.i. e.

..tset.e

.easet.e.a deman then elese elese "Se e seeste _

fatte to en deoend en desond demand N'

as regstred elese _

~510 e 14A.

tripe es, golsk eyes Initially one TSV resbes%

both fell all elese setsetes fatte to doneed ' 'then elese felle to close et cessrs to eles-en demand es demand setsste elese se regstred

~$0 e.

a600 e

~510 e

~$10 e se AP elemet m'

af ter It81V falls to generated 1.

s elese the TSV is t

,y g-tseleted.

i e

N

+

4

\\

e.

4 TAttX f (CONTINUED)

Early settested Operster Operator fregeeney

{

AFW flow MPI settest sera off settees throttle prehability.

Segeesee eendities seedittee energing pumpe AFW per year _

me.

I este essere en fellere throttles AFW at 3.0 s 10 '

10C.

sentrolled deseed

+22* to i;/G

-4 este essere es perfereed daries recovery fettere 3.0 a 10 IIA.

eentre11od deseed phase when pressere elses to shetoff heed of NPI 3

system

-I este seeers es performed earles recovery fellere 2.0 s SS IIB.

f eestrelled deseed phase when preneere rises s

to shutoff head of NF1 7" -

systee

-d este seeste en perfereed declag reeevery fellere S.O a le 11C.

eestrolled deseed phase when pressere rises to shute.f heed of NP1 system

-I este seeere se fallere fellere 6.0 a le 12A.

eestrelled deseed I

3.0 s It'0 128 este essere ee' fallere fettere sentrolled deseed 4

~

'este eesere se '

fallste fallare 9.0 a 10 12C.

sentrolled deseed

  • este

- essere se performed earles rosevery-throttles AFV et 4.0 a 10'I 13A.

f f

sentrolled desond phees when pressere rises e22" la S/G to shotaff need of NPI t

system este essere se performed destas reenvery throttles AFV et 3.0 a 10'0 133.

sentrolled deseed phase when pressere risee

+32" is 5/G to shutoff heed of NPI erstes este oesere se performed during recovery throttles AFT et 6.0 a 10'I 13C.

1 eentrolled deseed phess when pressere rises e22* in S/G to shuteff head of NPI

[

eystem este eeeers ca perfereed darles reeevery throttles APW st 4.0 s 10 139.

sentre11od.

demand phase when prosesre riese t22" le 3/G to ahetoff head of NPI nyeten

-5 este seeere es perfereed darles recovery

' teostes that fle, 1.0 s 10

g43, eestrelled deseed phase whos proseste rises does met esseed to shuteff heed of NP1 160 gele/ ele system en say llae 4

b

l l

l TABt2 3 (CONTINUED)

Setsenes Turbine ADVe TBVe Malafeed NSIVe NFIVs AFV MV isoletten to so, condities eendities sendities raabeck sonettles eendities eendittom low pressere S/0,

' 54 trips os getek opes lattistly two n Vs raabeck both fait sti elese estaates falls to desesd then etese felt to elese et escure to elese es denssa en desond estuste since es regelred

~50 s.

-900 s

~510 e

~510 s no AP eignet efter NSIV falle to genersted elese the D Vs are feeleted.

034C.

trips es getek opes Initially three DVe renbeck both felt all close estostes falle to deoend thes elese fell to elese et oestre to elese en demand es deoend actuate slese es regelred

-50 e.

  • l300 s

-110 s

-510 e se AP esquel efter NSIVs fell to generates elese all three 1tVe are !seleted.

~

falls to,

0140.

tripe es

'gelsk opes one TBV felle to rembeek both fell ett elese eetontee deseed then elese eleoe ~SO e essers to elese.

om demand es deoend esteete sleee se regelred,

~310 e

-SIS e me AP signal assereted

= LAAM h I s a.

tripe es estek opes

. *se Tav _felle to faits to att olese '

att eleoe setsetes estante et, u

esser en es deseed.

es desond om desond desond doesad thes elese elese -50 e (one!!ao

~510 ff es rege red, l

2 8"o b 4 158'.

tripe en getek opes two TBVe felt to

' falls to.

all elese att elese seteates motsete es demand thes.elese elese -Se e essur os se demond en demand en demand deseed

,se regelred one !!as

-Ste s

. O 6./2.C 3SC.

trips.ee getek open three 13Ve f all to fatte to all eloos all elese satsetes esteete os desond thee elese eleoe ~50 e occur en en desond en deoend es deoend doesad es regelsed one Ilse

-510 e i

2 f. fl. C

- 16.

tripeenh getek opea all 1tVe felt to roebeek all elese all elese setuates setsete en

  • deoend thee elese elese essers os deoend en deoend om deseed deoend as required

-510 e 8e 11+ C 11.

trips es getek open ett TSVe f a!! to raabeek all close all elese estustes estoste en deseed then elese elese occurs es dessed en deeend om desesd desead as required-

~310 e

  • fe 11. C 18.

trips es-getek open all 13Ye feel to roebeek all elese all elese seteates actuate es deoend thee elese elese occurs en deoend en deseed es deseed doesad as regelred

-Ste e i

1" ( 4 All. T 3

.19 trips es' getek opes Inittetty all 1BVs rentest one NSiv all close setsetes acteste en dessed thes close fall to elese et escere falls to en deoend es deoend deoend es required

-50 e,

~1500 e elese

~510 e i

efter NSIV fs!!s to t

elese the DVs are'-~

leelsted

- ll" f,13 20 tripe og ese felle sti elese en dessed tombeck all elese all eleoe

.setsetes setsetes ea' deoend to eless oceers es deseed es deoend en deoend desond

' end is set teeteled 6

1 l

TABLE $

(CONTINtIED)

Early estimated Opera ter Ope ra ter fregeency APW flev NPI settees turs 9ff setless throttle prehehllity Segsence condities sendition charglag pumps AFV per year _

no.

este escars en perfereed derf ag recevery laseres that flow 8.0 a 10 '

143 sostrolled deseed phase whos pressere rises does not escoed to sketoff head of RPI 160 gele/ela system en any Ilse este eeente se perfereed darles recovery lasuree that flew 2.# s 10~

14C.

eentrolled desapd phase when pressere rises does not neceed to shutoff head of NPI 160 gols/ela systes.

en soy llae

~0 sete.

essors en

- erformed declag reeevery laseres that flow 1.0 s 10 14D.

eestrellpd doesad hose whos proseste rises does not esseed e shetoff head of HPI

/ela system See este eseurs se perfereed eseles recevery APW st 3.0 s 10-5

334, sontrolled deoend phase when preessee rises 5/G tr sketetf head of IBFI nyetem a

e AFW st 8.0 a 10"I 155 performed darles.resevery este esesse se

.g/G

.e.tr.11 4 d.se.d

,b.s.ok.ageedofRPI rese re risee

+

to ekstoff systen 5

~

'este seeste os perfereed darles reeevery throttles AFW at 2.0 a 10 1SC.

phase when pressere rises e22" In 8/G eentrolled demand to sketoff hose of NFI opetes seemse os

  • perfereed earles recovery throttles AFW at 4.5 a 10'8 16.

este.

deseed phase when pressere rises e22" le 3/G eentrolled to shutoff head of BF1 systes 4

~I este eeeers on fellere throttles AFW st 1.3 s 10 17.

eentre11ed demand

+22" is 3/4 este ecours en perfereed darles recovery fellero 1.3 a 10~

18.

eestrelled deoend phase when pressere rises to shutoff head of NPI systee

~I sete -

eeners en perfereed earles reeevery throttles AFT et 3.5 a 10 19.

seetrolled deseed phase when pressure risee

+22" la S/G to shetoff heed of MPI i

systes

~I este seeste ee performed during recovery throttles APW st 1.8 s 10 20.

eentrolled dessed phase when pressure rises

+22" la B/G to shutoff head of HPI system 4

TAB 2 5 (CONTINUED)

Segsenes Turbine ADVs TSVs liainfeed itSIVs IIFIVs AFW AFV isolelles to e

me.

eendition eesdities e_endities renbeck conditien sendition condittom low pressere 5/G E8 23 21.

trips..

ese f ait e all close r.shech all elese all stese est.ates e.tsetes en doesad to elese en deoend securs os dessed es demand es deseed deseed and to set isolated

  • f* D 32.

trips es one fails all elese ru. beek all elese all elese estaates actestes om dessed to elese sa desono seests om demand es domsad om dessed demand and is met

!selsted 023.

trips se one f ails all elese roebsen both fell all elese esteetes falls to seteate demand to elese en deseed eessrs to close on deoend es deoend stace se AP and is met feelsted

[ 23 24.

trips es ese falle all elose

tenhoek, all elese all elese setustes setsetes on
ll:

deses4 to close se deseed oceses om demand on desead en deoend desead and is set isolated Ot$.

all elese roebeek all elese q ell eleoe setsetes falls to eatsete.

tripe es both fell desond to elese and en doesad oceste en deoendf) en doesad es demand since no AP are not WW4 isolated p r-)

pc

=c=35 o

TA8:2 5 (CONTINUED)

Early estimated Operator Operator frogsemey AFV flow WPI settent tara off estions throttle probahtiltF 8et**se*

conditios condities charging pumps AFV per year _

so.

esto ocesrs os fallere throttles AFV at 5.0 a 10' 21 controlled desond

+22" &a S/G este sesses os perfereed darts recovery failure 5.0 a 10 27.

controlled demand phase then pressere rises to shutoff bood of Myl systre

-5 este oesses se performed daries recovery laseres that flev 1.4 s 10 23 sontrolled dessnJ phase when pressere rises deer mot aseeed to shutof f head of Ili'l 160 asls/mla system on say line este oceste se failure fe:Isre 1.0 a 10 24 sostrolled demand

-4 asto escurs en perfereed declag recovery throttles ApW st' 9.0 a 10 25.

sentrolled demand phase ek.s pressere risee

+22" in S/G i

to shutoff head of IIPI system

t e

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TAatz 6 SilALL 33EAK LOCA' 3

Initistor: Sawyvytfled 1squenos Rosetor Terbine AIWe 75Vs Nelefeed IISIVs IIFIVs AFT me, condition sendittom sondities soadities runbeek condittoa sondition condition MND '

'l.

trips et trips et all close all stese runbeck ossare NA NA setustes en 14.6(s) 14.6(e) en densed on demand demand

~227(s)

"* 4 4 M L T Y '

3.

trips et trips at att close all eless resbeek oseurs MA NA estnotes se 14.6(e) 14.6(e)

,em deoend om demand demand

-227(e) 0)

tri,e.t tri,e et en.iose e n eiose raak.ek ese.e

' =

=

.st..tes en 14.6(s) 14.6(s) es desead om desead desond

-227(s) 4.,

tripe et tripe et all eless all elese renbeek seeste NA NA satsetes ea

  1. 14.6(s) 14.6(e) es deoend om desead desead

~227(e) 3.

trips at t'ipe et all elese

.eae velvo enabsek essers.

ett elese ett elose estaates em r

14.6(e) 14.6(s) es desesd fatte to om desond om desond desond

~2f7(eI g close 4.

trips at trips et all elese L ese valve ruebeek eesses all close all elose setsetes on 14.6(s) 14.6(s) en deoend;,

.fslla to os deoend om desond desead

-227(s)

'etese esdeoend(h.fellto o!! close [ two valves renbeek essere sti elose eII slose estaates en 7.

tripe et tripe et 14.6(e) 14.6(e) os demand os demand demand

~227(e) stese 8.

tripe at

" trips et att elose two valves runbeek ossere ett elese all slees seteates em 24.6(e) 14.6(s) om demand fall to om deoend en demand depend

-227(s)

R elose' 9.

trips et trips el one fails ett stoes runbeck oesure all alone sti elese setuates os 24.6(e) 14.6(e) to close os desond en demand en demand desond

-237(s) 3Ob TI 88-

  • 11 ***

8 '8***

" '. ' '( e ') '

24.5(e) 14 6 to elese om deoend om deoend om dessed des.. t l

-227(s)

- trips et trips et att close all elese rumback oseste NA NA setustes en i

14.6(s) 14.6(s) om doesad en demand desend

-22 H s) h

(

e TABIA 6 (CDDfflNUED)

Early estlested

~

AW toelation Operator settomt fregsessy RFI to los pressere operator AFV flow tera off Operator setless prehehllity Segmense sez4ttion

' S/G isolates break eondittoa sherslag peers throttle AFV per year so.

essaptes es estustes es isolates et auto flow performed during recovery th ro t tle s APW a t 1.0 a 3 0" -

1.

den, ape demand 300 e sontrolled phese when pressere rises e21" la S/G to shutoff heed of RPI system

~4 setsetse en settetes os isolates et este flew fellere throttles AFW st 2.7 s 10 2.

,300 e sentroIIee

+22" le.7/G domesd dsesod'

~I setastes en actestet en break is set este flow

' NA thrst tt s: AFV et 1.3 a 10 3.

+21" le fig deoend deseed ;

leelstable oestrel

+22" in 3/G 1.1 a 20"I d.

throttles AFV et falle to setmete's es' break to set este deseed Seelstable eestre oeest seteetes es

estaates as leelstos et este ft rfereed declag recovery throttles AFV et 2.0's 10.s l

3.

deseed y

demand

)(4 e sentroll ese when pressere esses

+22" in S/G ehetof f head of MI f

j tem r

1.4 s 10"I 6.

f esteetes am estattee se bteak to adt s' ate flev g thret 's4 APW st

+22"

. S/u deseed dw.ad Asciatable cesteetted setuates en

[ s'etestos och

-isolatie es este flow perfereed. int bg reeevesy throttles AFV et 1.3 a 101 7.

t eso wh>e -pre esse s riser.

+22" in S/G h

l

,N

. deemed.

desead 364 s'

.eentrolled to skate.ts hose vf NFI c

2 1

"~

aystem i

seteates sa eseteates es break is sol este flew NA Sher,ttles AM et 1.1 m le S.

's22" la S/G isoletable

' senttat hJ

~

-deoend desenJ Il

/

ettestes on.

setestes e. -

'.leelstes et este flew performed darles reeevery throttles AFW st 3.0 a 10 '

9.

~

4eeend 3G3 e oestrolled phase skes pressere rises

+22" la E/C desemd g

- to shuteff head of IIPI systee i

setsstes on setsstes os break to ecs' sete flew NA throttlee APW st 2.3 s 10"*

10.

" /M ',

deseed

-demand-toolstente sentrolled

+22 " in. 5/G

~#

throttles et ~100 e efter throttles APW at 6.0 s 30 setseisa sa

.sstustes en isolates et

..sto fles.

break is tseisted

+22" in S/0 1 Jessed 1.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> eostrollte i

feierd j

/' '

,f_f T',

c) e em9 e

Plot &

33.3f.3. MS 34 FE, 30 4 m, Iggee.ISSPLA Vtit

.3 DC TEMP FOR SMALL BREAK LOCA CASE 6.3 8

- 6SB3.Tl g

m

%s #

  1. , t"D p

m c"3 g

,o F_

L N

^

m

~

s u

N N

~

8 8

8 8

==

Truz

(

=na. )

a

+,.

6 nni m m.a-=

i.ris,in.

==, inos oisma = :

'D -

DC PRES FOR SMALL BREAK LOCA CASE 6.3.

4'r 8

.e

?

]

g j"I k.

l - SSB3-.Pl

- +

\\

si

-.+

Y sN 3ffh

__ ms

~:b %.;- c

- 3

M

~

gy<hY

\\=%R n

'v N

4 san"J

.. -s.

e

.N 4.

R 9'

(

J

,--,.e x

m r

t.

,:W - %#3 e

s r

o

, ' ases -

anos sono esos seco son.

' loco esse nus

( oona. )

z.

_ f 3 _

s

1 e

v Tekle 2.

Nela stesellae Break at Wet On Peeer Initiatest Smell Break 5petrue of ItslV AFV toelaties AFY Operater Operator Serly est, Se geo sco

.ItSIVe WIVE AFW to les press, flow NPI eetless tota of f acties:

fregeeney emeber sendities sendities sendtalea S/G oeedities condities eherglas pumps throttles AFV prohah!Ilty/yr 1.

all elese.all stone. seteates se tse'te s ante essure en performed darlag throttles 4.S a 10~

es demand. en demand es deoend om deseed aestrolled desead recovery phase AFW a t + 22 "

(simet) ~ etart (timet)

(timef)

(timet) when pressere la S/G elostas rises to sketoff (timet) head of NFI systee

~4

.~2.

ett eleoe all elese estaates setuates.

este eseurs on fellere throttles 3.0 s 10 en doesad es deseed om dee.st en demand eestrelled deoend AFW st + 22" ta SIG t

2.

ett elese all eleoe estostes setuates este eessre sa p6tformed during follare 1.0 a 10"I en demand en deseed on deoend es desead sentrolled desond recovery phase

_g eben pr u nre g) rises to sketoff gym need of mys ggP erstee 4

ett olese ett e;ese ututes u pse te.

este 5 @ eseurs en f slere feil.re 2.0 10-s

.a de...d

.a d..a.d

.a d....d

e. d....d e..:rolI g d..e.d

-8 ute ~ d }' eeser. to s.

..elt oises. ey stese ututes ut.etes feil p.efereed ders.g throttles s.0 10 eestreIIed en dea..d om do.a.4 e demand en deseed recovery phase AFV e t + 22 "

when pressere la S/G rises to shutoff head of 5pt system 5

att eleoe all eless seteates esteetes seteates felle fellere throttles 2.0 a le en M and ee'demande en dessad en desead en deeend to essor AFV at e 12" la S/G all ' lese estaates setestes este felle perfereed dering throttles 2.0 a le 7.

ett elese e

en deseed es demand om deseed om demand seetrolled to essor recovery phees AFT a t + 32 "

when pressere la 5/G rises to shetoff head of RpI systee g.

11 eleoe all elese setsetes felle to este eeeers perfereed darles throttles 1.0 a le se desead es dested es desead seest somtselled en deseed recovery phase AFV et + 22*

when pressere in 5/G risee to shutoff head of W I systee

)

1 9

j Table 2.

Coatinued i

AfW leeletten AFV Operator Operator Early est.

Begsense NSIVs WIVs AFW to low press.

flow IIPI settent tora off motions frequency useber sendities senditten seedities 5/G eendittoa semelttoa sherglag pumps throttles AFV probability /yr

7. A both felt all elese setsstes dose met este essere perfereed during laseres that total of 9.A to elese sa desead en deoend eesse sentrolled en demand recovery phase flow does. met and9.3,gs when pressure eseeed 16 3.5 3.

rises to sketof f '

gals /als en head of IIPI eny itse i

q system A.1) 9.8 both spli ett elese estostes does not lettistir eesure perfereed during AFT system see 9.A to elese se demand om demand seest este seaAl.

es dessed resevery phase set om At 3 1's'f,M-whos pressere operstor rises to sketoff i

kille AFV<te head of NPI both'5/ gee \\

erstes

$4 flev does m 1.. s 1 3 le.

both fait all elese seteates deze met este,

oceers fallare exceed 16. et

=

to eleoe se doesad as demead eeest sentrolled en desead gale /als en any llae Q

a fei

..a d.e.ad de.ead

-seat,etied

- doesad see -er,, ee.

nw,. n -

i.: a 3.-7 u.

to stone -

to eless whos pressere in S/G

~

eperator operator risee to sketoff elooes *

.eleses need of IIP.E ilFIV ISIVe et systes Q

e et e

.a 4

e 4

i A

n

J TASSE 4 WAIN 57tEAIS,1NE BREAK AT Full POWER 5

lattleter Small Break Opetress of NSIV r

Segeeses Terbise ADYe TBVe Metafeed MS!Yo NFIVe AFT AFW teelettoa to l

so.

condittoa sendities condition renbeck sendities condittoa seedition low presenwe S/G l.

tripe es all elose,en deseed all elese raabeek occure all eloos all close seteates setestee os deoend desead on deoend om deoend om deesse en dessed

, 1.

tripe se all elose en desond all elese resbeek essere all eleos all slese estaates estantes om deseed demand en deoend om desead en desead on deoend i

3.

tripe se all elooo se desond all elose resbeek eessee all close all slese estostes setsetes se desead desead on deoend en deoend en desond es deoend

-4 tripe op

' ell elpee en deseed all cloes roebeek esence all close all elose actestes setsetes es desond deseed on desond en deoend es demand en deseed 5.

tripe en all elese se deseed s!! close roebeck eeeste all slese all close estostes setsetes en deoend demand on deoend on desond en demand om desead

' 6.

tripe es all eleoe se demand all close roebeek essere all stese all sloes actuates felle to occur deseed es deseed os_desend om deoend en deoend 7.

tripe es all elese en deoend 311 elese raabeek essors both fel all elone setuates falle to setsete deseed om deoend to elose on deseed on demand sisse no AP elgael )

generated 8.

tripe es all elese es demand all eless elleta'eeene}; all close all elese estantes esteetes om deoend deseed os desond og flee witbt.-

r be deeend on demand en demand

'c

.s <

\\

. t e s. br..k-

< 9 tripe en all eleoe es deoend all elese falle to ese s 'Tell eloos all eloos setentes.

setsetes en deseed deoend en deoend en llae with 9' <un deoend on demand os deoend

~ ~ '

s steam break ' y(* ',{

10 tripe en all eleoe en deseed

- ell elese felle to seese ", ell elese all elese setsstes estostes en desead

-~

deseed es deseed on line with

- om deoend om desond en demand etene breet all eleoe sa demand all elese rette to escar all elese s!! elese estaates eatsetes en deoend

' 11.

tripe se' en desead en both stese en deseed en deoend om deoend deoend lines 11A.

tripe os ADV en lies appeette all elese arseback essere all elooe all elose esteetes setsstes en deseed deseed broken llee lattlelly en deesse en deoend om deoend om deoend felle to elose but to 4

t oolated at 30 also 118.

tripe en ADV en time oppeet te all elese rembeek eessrs e!! elese all elese setmetes setuates es deoend deseed broken line lattially

.es demand on deoend en demand om deseed falle to close but le

+

j isoleted at 15 eine 1

13C.

tripe os es line opposts all eloos. resbeek eeeste all eloos all elese setentes setsetes om demand deseed broken IIne felle to es deoend en deseed om desend om deoend close 134.

. trips on ADY on llae opposite all eleoe runbeek essere all alcae all elese setsetes setuate os desead deseed broken llee is$ttelly es deoend om demand on deoend on deoend felle to close but to isolated at JO else

338, tripe es.

ADV on line oppeelte all elose runbeek essere ell eloos all close estostes estante os deseed j

,deseed broken line lattielly -

om deseed om deoend om desend os deseed felle to eloos but le feelsted et 15 eine_

~13C, tripe ca DV on line opposite all sloes tsabeek essere all eloos all ale se estustes esteste on deoend deess4 broken line falle to on desond es deseed on depend on demand close o

e

~

s y-

t 4

TABI2 4 (CONTINUEDI Early estimated Operator Operator fregosacy AFW flev

,. NPI settent tors off settees throttle preheh!!4ty Sequeseo condities sendittee eherging pumps AFW per year me.

~

este eeeers on performed destas recovery throttles AFW st 1.2 a 30 '

1.

eenteelled desond phone when pressere risee

+22" se S/S to abetoff head of NPI systee perfe'eed deries reeevery fallers 3.0 a 10~

2.

este seeers es r

- eestrelled dessed phase when pressere risee to shutof f heed of kP1 syetes

-4 este seeste es failure throttles AFT et 3.0 s 10 3.

sostrelled demand e22" la S/G

-5

- sete.

seeere en

' failure failure 6.0 s 30 4,

sentrolled demand

~I este felle to-

, performed dettag roe rettles APW st 2.0 s 10 3.

eestrelled essor phase when pressere ris 2" la S/S toshute(fheadofNPI systen

-6 este seesto se -

performed declag reeevesy les APW st 2.5 s 10 6.

eestrolled demand phase eben pressere rises a S/G to shetof f head of NPI systes

-5

'este eeeste es perfereed declag recovery taeures that flev 1.0 a 10 9,

sentrolled desenJ phone when pressere risee does not escoed to shutoff heed of BPI 160 sete/ela system en any line este,

escots os

  • performed deries recovery throttles AFT et 3.0 s 10~3 8.

i eentre11ed deoend phase whos pressere rises

+22" la S/G to shutoff head of NPI q'

system

~0 sete seeere en fellere throttles APW st 1.4 a 10 9.

sentrolled demand e22" la S/G esto essere en performed earles recevery fellero 1.4 s 10 '

10.

~

sostrell'ed

.doosed phase whee pressure rises to shutoff need of NPI i

systan

~0 este oestre es perfereed derlos recovery throttles APW et S.O s 10 11 esatrolled.- deoend phase whos pressere rises e22" la S/G to shutoff head of NPI system este essere es performed daries recovery leenree that flow total of 12A.

I RA.

eestrolled demand

' phase whom pressure rises does not esseed 128.and.g2Cto 125 to shutof f need of RPI 160 gele/mia 2.0 a 10 12C.

erstem en say lies este seeste es fellere taeares that flow setet of 13A.

134.

sentrolled demand does not esseed 138 and.j3C is 135.

160 gele/mia 5.0 s 10 13C.

en any time

TAatz 7

[

a EDIT'st BREAE thcA

  • i leftisters L'e s pe c i fied f

Sa tasa s leastor Tarblee ADVs TDVs Nelefood NSIVs NFlYs s-soelitice sonJ1 tion sondities sondities roebeck condities sendition AM l.

treps on trips on all close all close reebeck oscars NA NA actestes os demand dessed om deseed os demand deseed

2.
  • trips on trips se all elose o!! elose resbeek essere NA NA potestas se

.. demand deseed om desend os deseed

-demand 3

trips se trips se all elose all elese roebest seente NA' NA estaates es deseed

-dessed om deseed en dessed

. deseed (l

trips es tries se

. ell close all close resbeek essere

,JtA

. NA '

estaates o'

~g dsmand deseed om deseed om deseed deseed

'I trips en trips en all siese one fails resteek essere all elote all elese estesses en deseed deseed om dessed to elese se deseed om demand desemd 6.

trips se trips en all eless one fails reebeek escase all slese ett elese motsetes en deseed dessed om deseed to elose os deseed om deseed desend 1.

trips en tripe es one felle

' ell elese.

rembeek eeeere all elese all elese esteetes os

-deseed deseed as,elese es deseed en demand en deseed demand S.

tripe pa tripe ee M fette all elese reabset essere all elese oli elese esteetes es deessJ deemed to elese '

en deseed om deseed en demand deseed w.

~,

(C0ffrtNIIED) s

~

Early estimated AM loolation Operater estions frequeesy IPI to low pressere Operator APT flow tare off Operator estions probability sequesse 4

sendition 5 ")

Isolates break condittee eherging pumps thr astle AM per year e so.

scenates vs.

seteates se feelstes et auto flow perfereed during resovery throttles AFV et 6.0 s 10 1.

t-deseed deseed 300 e controlled phase when pressere rises e22" in 5/G to shutof f hose of I'PI system estaaten at attestas os laeletes et esto flow

  • break is isolated

+22 " In 5/G tures of f et -100 e ef ter throttles A M et 1.0 s 10 2.

deaees 4easpd 1.5 hosts contrelled

~3 s:tt:tn sa sc;st;es en break is met auto flow NA

. throttles AM et 2.0 s 10 3.

dansas derspd Isoletable controlled 22" se 5/G satsstat K s.'altes se isolates et auto flow fe t t ere

. throttles A M st 1.0 a 10 4.

donna JemepJ J00 a controlled 22" le 5/G estunts: :s actastes es teelstes et auto flor performed daries reeovery throttles AM et 1.') s 10 dsasad JerssJ J00 s controlled phase when pressere rises e22" in 5/G to shutoff head of NPI systes esteetes os estaates es break to set este flow NA throttles Arv et 3.0 s 30 6.

demand demand isoletable controlled

+22" in 5/6 estaates se esteetes es leelstes et sute flow pe rformed deriet recovery throttles AM et 2.0 s le 7.

deseed dommed 300 e controlled phase =hes presses e rises

+22" la S/G to shetest head of ifPI system esteetes os seteetes es brook is set este flew NA

.th ro t tle s AM s t S.0 s 10

'8 deemed deseed isoletable controlled 22" is 5/8 1

--