ML17333A267

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Proposed Tech Specs,Modifying TS Section 4.4.11 to Eliminate SR Demonstrating Operability of Emergency Power Supply for Pressurizer PORVs & Block Valves
ML17333A267
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 01/12/1996
From:
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17333A265 List:
References
NUDOCS 9601170294
Download: ML17333A267 (6)
v • d • e


Text

.=.:-AC QR COOLAN. SyS

-i'C COND .ON:OR 0?=?' ON ICanc'n ed)

Mi h ?QRVS and 5lack valves n = 'g che same 'ne '".aae able d"e causes othe chan excessive seat leakage, within L hau" rescare che valves ta OPEBABLZ scat'us ar close and de~nergica the associated 5Lack va'e and "Lace che assoc'aced ?QRV 'n manual cancraL, in each resaecc'e l 'e np Ly he paL ians of ACTXON c ar d above j as apr.ace far "vo or ch"ee Blat >>g a nes unava'ab e.

OP"=RAT.GNAl. NODE. app

h. =he provis'ars of Spec'f'cac'an 3.0.4 are noc aapl'cable.

Qo ~ 7Q~~ 4 f ~

>><<y tc

~ i@I % ) +to 7 QM %/PS 4.4.LL.L  :.n ad"'c'on ca the recu'emencs of Spec'cac'on 4.0.8, each ?QRV'ha' be demonstrated OPKBA8'=-:

a. At Lease once aer 31 days by perfarmance af a C."~NN~ ."-'C==QNA

~ST, excluding valve aaerac'an, and

5. Ac Leas" once ae LS months 5y oae>>acing Che ?ORV through cne complete cvcle of fuLL travel during MODES 3 ar 4, and C~ At Lease ance pe L8 months by operating solenoid ai" canc=i valves and check valves m .?QRV control systems ch"augh ane complete cyc'e af ull travel, and
d. Ac least ance per L8 months by per a~g a ~NE CA'RA'-ONg the accuacian insc~encation.

4.4.LL.?. E'ac% block valve shall 5e demonstrated OPMBXZ at Least once per 92 days by oaerac, zg he valve c~ augh ane complete cyc> e af cut i aveL

'n'ess che 5lac'- valve is c'osed in order co meet che "equi "emencs af AC: N c, or d in Saec'cac'n 3. 4. 1'.

4.4;'3 monscra throu

'e rgi=ed bv The a carnal OP~%AS e

't agency cycLe a ansi"

~er supa

'east far ce aer ull trav ~bile che

'onths esel ge acars an he ansice RVs and 5

ch emergency ck valves ha

aerac ng " . ~a'ves ses a e anc bacce-'es.

be Th's ces 'sg can 5 erfarmed '...can,unc"' Mich che quiremencs a=

Spec'acions .8.1.1.2.e d 4.8.2.

De Ieger~

COOK NUC =%R ?r~N UNX 3/4 4-38 AMEHD~VZ NO.

9601i70294 960112 PDR AOOCK 05000318 POR

RZAC OR COOLnih . Sv S ZM

M:=NG CO%  :::ON -:OR O?ZRA--ON (Continued)

Mi .". PoRvs and block valves not 'a the same l'ne '..ope able due ta causes other han excessive seat 'akage, within 1 hou" rest e valves to OP~~LZ status or close and de-ene g'e he assoc'ted block va've and "lace the assoc'ated PORV in manual control 'n each espec 1'e. App' the por 'ns of AC~ ON c or d above, relat'g to the OPZRATXONAL MODZ, as appropr'te far two or three 1'nes unava:lable.

h. he prov's'ons of Spec'f'cat'on 3.0.4 are not appl'cable.

SURV-ZL~ NCZ RZQUZR~~ZH S 4.4.'.l n add'tion to the requirements o Spec'cat'on 4.0.5, each PORV sha be demonstrated OPZRABL-.:

a. A" 'east once pe" 31 days by pe ormance of a CHANEL PUNC=:-ONAL ZS, exc'uding valve operation, and A- least once per 18 months by operat'ng the PORV through one comp'ete cyc'e of ful'ravel du ing MODZS 3 or 4, and C~ At least once pe" 18 months by operating solenoid a'r control valves and check valves in PORV contwl systems "h=ough one complete cycle of full travel, and At least once per 18 months by performing. a ~NEL CAL=BRAT"ON af the actuat'on inst~entation. 0 4.4.11.2 Bach block valve shall be demonst=ated OPERABLZ at least once pe 92 days by ope at'"hg the valve through one camolete cycle of unless the black valve is closed in oMer to meet 'the recu'"ements of AC'"=ON ul'avel b, c, ar d in Soecif'cat'on 3.4.11.

4 4 1 he ency e supaly or the PORV and block alves shall d onstrate P~%HLZ least an pe 18 man s by ape ang the valv through ene- =ed complet, by "

cle of travel vh'he erne ncv buses are onsi e di el gene ata- and the o ite plant bat- 'es.

as test'an be pe rmed in co nrion Mit the requireme." s o Specifons 4.8. .1.2.e and 4..2.3.2.d.i

~

De (~9~+

The provisions of Technical Specification 4.0.8 are applicable.

COOK NUC - AR ?MB - 0¹ 2

Attachment 3 ta AEP:NRC:1233 PROPOSED REVISED TECHNICAL SPECIFICATION PAGES

3/4

' L'IMITINGCONDITIONS FOR OPERATION AND SURVEILLANCEREQUIREMENTS 3/4.4 REACTOR COOLANT SYSTEM LMITING'CONDITIONFOR OPERATION (Continued) g With PORVs and block valves not in the same line inoperable due to causes other than excessive seat leakage, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> restore the valves to OPERABLE status or close and dewnergize the associated block valve and place the associated PORV in manual control in each respective line. Apply the portions of ACTION c or d above, relating to the OPERATIONAL MODE, as appropriate for two or three lines unavailable.

h. The provisions of Specification 3.0.4 are not applicable.

SURVEILLANCE RE UIREMENTS 4.4.11.1 In addition to the requirements of Specification 4.0.5, each PORV shall be demonstrated OPERABLE:

a. At least once per 31 days by performance of a CHANNEL FUNCTIONAL TEST, excluding valve operation, and
b. At least once per 18 months by operating the PORV through one complete cycle of full travel during MODES 3 or 4, and At least once per 18 months by operating solenoid air control valves and check valves in PORV control systems through one complete cycle of full travel, and At least once per 18 months by performing a CHANNEL CALIBRATION of the actuation instrumentation.

4.4.11.2 Each block valve shall be demonstrated OPERABLE at least once per 92 days by operating the valve through one complete cycle of full travel unless the block valve is closed in order to meet the requirements of ACTION b, c, or d in Specification 3.4.11.

4.4.11.3 Deleted.

COOK NUCLEAR PLANT>>UNIT 1 Page 3/4 4-36 AMENDMENT444, 483, +V6-

~ 4 3/4 LfMITINGCONDITIONS FOR OPERATION AND SURVEILLANCEREQUIREMENTS 3/4.4 REACTOR COOLANT SYSTEM REACTOR COOLANT SYSTEM LIMITINGCONDITION FOR OPERATION Continued g With PORVs and block valves not in the same line inoperable due to causes other than excessive seat leakage, within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> restore the valves to OPERABLE status or close and dewnergize the associated block valve and place the associated PORV in manual control in each respective line. Apply the portions of ACTION c or d above, relating

.to the OPERATIONAL MODE, as appropriate for two or three lines unavailable.

h. The provisions of Specification 3.0.4 are not applicable.

SURVEILLANCE RE UIREMENTS 4A.11.1 In addition to the requirements of Specification 4.0.5, each PORV shall be demonstrated OPERABLE:

At least once per 31 days by performance of a CHANNEL FUNCTIONAL TEST, excluding valve operation, and

b. At least once per 18 months by operating the PORV through one complete cycle of full travel during MODES 3 or 4, and C. At least once per 18 months by operating solenoid air control valves and check valves in PORV control systems through one complete cycle of full.travel, and
d. At least once per 18 months by performing a CHANNEL CALIBRATION of the actuation instrumentation.t 4.4.1 1.2 Each block valve shall be demonstrated OPERABLE at least once per 92 days by operating the valve through one complete cycle of full travel unless the block valve is closed in order to meet the requirements of ACTION b, c, or d in Specification 3.4.11.

4.4.11.3 Deleted.

'The provisions of Technical Specification 4.0.8 are applicable.

COOK NUCLEAR PLANT-UNIT2 Page 3/4 4-33 AMENDMENTkQ, 488, 459, ~

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