Text

Proposed Tech Specs Revising Plant Heatup & Cooldown Curves, Resulting from Data Obtained from Analysis of Capsule X Withdrawn from Unit 2 During Sixth Refueling Outage
	ML18096B231
Person / Time
Site:	Salem
Issue date:	01/25/1993
From:	; Public Service Enterprise Group
To:	;
Shared Package
ML18096B230	List: ML18096B229; ML18096B231;
References
	NUDOCS 9302010062
	Download: ML18096B231 (5)
	v • d • e

MATERIAL PROPER~Y BASIS CONTROLLING MATERIAL:

LONGITUDINAL WELD l(fv Ji, l COPPER CONTENT:

0.35 WT%

'\\) fb~

NICKEL CONTENT:

i.oo wn INITIAL RTNDT:

-56°F TNDT AFTER 10 EFPY:

1/4 T, 178.6°F 3/4 T, ll6.1°F CURV APPLICABLE FOR HEATUP RATES UP TO 60°F/HR FOR THE SERVICE RIOD UP TO O EFPY AND CONTAINS NO MARGIN FOR POSSIBLE INSTRUMENT ER RS Z500 I

I l

T I I l I I I I I I

-i o T I I I I

ZZ50 L11k Test L1*1t zooo 1150 U111cc1pt1bl1 '"

- 1500 J

J Q

Operat1011

-.... -I 1Z50

= 1000 0

H11tuo Raus w

U£ To

,/

c

&O F/Hr 150 i -

500 Cr1tfc1 it:* L f*ft Acceot1bl1 Besed on ns1l"ltc1 Op1rat1on Hyd~Stitf Test T91e1. (Jll*

for tl'l1 Sel"lf Cl P 1 ocl Z50 Up To 10 EFPY 1 I T T I T I I -i 1"1 I

00 50 100 150 zoo Z50 JOO JSO 400 4 N 500 INDICATED TE.-CiAYUiii (iJiG.V) 1 Saie"' \\.!'"it 2 reactor coolar.t system heatup limitations applicabie for the first 10 EFPY with maximum heatup rate of 60°F/hr FIGURE 3.4-2 S -EM UNIT 2 314.;-2s*

Afllendment No. 86

e li'ATERIAL PROPERTY BASIS CpNTROLLING MATERIAL:

LONGITUDINAL WELD

((v COPPER CONTENT:

0.35 wn NICKEL CONTENT:

i.oo wn

\\)pJf' INITIAL RTNDT:

-56°F RTNDT AFTER 10 EFPY:

l/4T, 178.6°F 3/4T, 116.1°F cu ES APPLICABLE FOR COOLDOWN RATES UP TO 100°F/HR FOR THE SERVICE

.PER D UP TO 10 EFPY AND CONTAINS NO MARGIN FOR POSSIBLE INSTRUME ERRORS 1500 I

ZZ50 zooo 1750 l'

- 1500 I'

r unaccept1Dl1 J

Operation

.., 1Z50 I

11'1 w c

1000 t'

~

Q w -

c 750 I-.... :i-Coo1C:own I

RltH

~.r./

f/Hr AcctPUDlt Op1rat1 o" 500 c.. ~ -

2C

'0...-

~

l,,

~

zso 00 50 100 150 zoo Z50 JOO 350 400

~ 0 500 IMDIC&TCD TC~R&T""E (DCG.r)

Sal Unit 2 reactor coolant system cooldown limitations applicabl f

the first 10 EFPY FIGURE 3.4-3 s,;~1".. -

UN!'!' 2 3.. '4.4-29 Amendment No. 86

LIMITING ART AFTER 15 EFPY:

l/4T, ISI*f 3/4T, 102*F 2500 2250 2000 1750

~ 1500

~ 1250 en en w f 1000 Q w i-c

~

750 Q z 500 250 SALEM UNIT 2

"\\

I.. ~ '(

I I I I I I I I II I I I I I I I I I I I I I

I

LEAK TEST LIMIT I

I I

I J

I I

I l

I I

. ACCEPTABLE

. UNACCEPTABLE I

I

OPERATION OPERATION

, I I/

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I/

/

--: HEATUP RATE UP

to60°FJHR

I.

I'

~

CRITICALITY LIMIT BASED ON INSERVICE HYDROSTATIC TEST TEMPERATURE (284 OF) ----

FOR THE SERVICE PERIOD-Po-UP1015 EFPY I I I I I I I I

I I I I I I I I I I I I I I I I I I I I I I I I I I 50 100 150 200 250 300 350 400 INDICATED TEMPERATURE (DEG.F)

SALEM UNIT 2 REACTOR COOLANT SYSTEM HEATUP LIMITATIONS APPLICABLE FOR THE FIRST 15 EFPY WljH MAXIMUM HEATUP RATE OF 60 F/HR, CURVE CONTAINS NO MARGIN FOR INSTRUMENT ERRORS, 450

-P-500 3/LJ 4-28 AMENDMENT NO,

LIMITING ART AFTER 15 EFPY:

l/4T, 151.F 3/4T, 102.F I

I

1.

2250rt-;-t-Hr-+-t--i-+t+~-+t+-t-t-t-t-'-+t-t-t---!--++-+-f-+-+-t-l-+-+-+-11-+-++-+-1µ...--1-..µ1-+-1 I

I 20001-+~-+-t-+~:-+-t-+~-+-t-++-t-Hf-+....+-+-11-+--+-HH-.....+4-ll-+-+4-+--l--l-+-l-+-.j.-+-l~'.µ._1 I

I I

1750......... -

......... --.-1 UNACCEPTABLE i-.--..__i.--1-........ ~ OPERATION i

I i

I I/

I

~ 1500t-+-+-t-t-t-+-+,-+-t-t-+-1'-t-t-t-+i'-t-H-......+-+-i~~1+-1-+-+-"-

1

+-1-+-+-"--l-l-+-+4-l-l-+---+-1-JI-+-

~

I i

a.

I I

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~ 1 2 5 0 1-+-+, -+-t-+-+-+-+-+-+-+-+-+-+-+-+-+-+-t-+-.;....+--+-tll'-

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~-+-t-+-.j.....j...:-+* 4-1-1...~-J....J.-L,..L...J...J.. 1---;--1-+-;--

ACCEPTABLE OPERATION I

I I

I

~

w f lOOOt-++:-HH-+-+-t-+-++-1-+-+-++-t-t-H-+.w.-i-+-+-+:-+-iH-++~h-"T"""T 1 -.-......-"'T"""T--.-.,.....;...--+-+-1-+-

o i

A I

1.J I

I I

I 5 750

COOLDOWN RATES t-t-~~z;,,..*1't-"'"-+-t-t-~,-+-~+-+-+-~+-+

1

-+-+-+-+-+-+-+-+--+-+-+-+-

o pJHR

"'"';;~

Q z

.SALEM UNIT 2 0

-- ;"/ /

I

~~-+-++~-~E~~~~,9'-i/~+-+~,-+-1-++-+,-1-~+-1-+-~+-1-l-+44-ll-++.4...;...-lµ....j.......j.._

50 0...............

20,..~~-~,~~~~/~+-++---+-~+-1-+-+..+-+-1-+-+-4--+-11-+..j....j.-+-i-+-+-l_._1-+-+ 40.... ~~~~-~~~/q...1-+++-H:-+-+-+4-ll-++4-+-~1.i-+~-+-+4-+-l-+-+4.+-i--1-+-+~

60....., __

250 100"-+-i.-+-+-+-+-1-4-~...........iH--i-4-:~-+.+-!--1-l-4-~~~.......j...j.-1-1-4-+-+-l-1-4-+

1 ~-+-~

I I

I 50 100 150 200 250 300 350 400 INDICATED TEMPERATURE {DEG.r)

SALEM UNIT*2 REACTOR COOLANT SYSTEM COOLDOWN LIMITATIONS APPLICABLE Foe THE FIRST 15 EFPY WITH MAXIMUM COOLDOWN RATE OF 100 F/HR, CU~VE CONTAINS NO MARGIN FOR INSTRUMENT ERRORS, 450 sco 3/4 4-29 AMENDMENT NO,

~ */

r'"

A.

IO!NTIFICA~ION LCa Nuab*r ~-9-2-~l-O~--~-

Station/Unit No *

....-S~a~l~e~m~U~n~i~t~2 _______ __

sponaor........

M~*~D~a~na~k:....~---

oepartment Mechani ca 1 Engg. - Sa 1 em Ti tle/l:IUDJ*Ct Revised Tech. Snee, Heatypt and Cqql dpwn Cy ryes

~. DESCRIPTION or CHAMGB1 (Attach marked-up text, tabl** and/or figureal See Attached LCR Page

/

c. JUSTIFICATION roR.CHANGE:

(Attach written r*a*on*, and attach or reference supporting documentation, to completely justify

_,ropoaed change)

See Attached LCR Page

o. lOCPRSIJ. ~2:

( Attac:n *a Si1,1nific:ant Hazard* Conside.ration Evaluation, in accordance witn 10CFRS0.~2, which support* ljlropo**d c:hangel See Attached LCR Page E. APPROVALS:

Dat*

l.

sponsor

2.

Department Date

3.

LR Coordinator Cate oat* I /Z 9..3

4.

!'lana~*r -

s.

!'lana1,1*r "'

Oat*~--

Oat* fi'rh

6. soac Chairman MTa.93'-a::Q

7.

station GM oat* ~~f F. NRC R&VI!W a Ap~roved in Amendment No.

Oat*-----

-o~-

ReJect*d in letter dated -------- and either:

( l)

Resubmitted as ~CR------ Revision (21

~urther JUSticied L~ letter dated-------

( 31 Interna!ly c:ance Lo!J :)n FURM VPN-008

~-l:t6

ML18096B231

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