ML20073J275

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Proposed Tech Specs Re Containment Isolation Valves
ML20073J275
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 05/03/1991
From:
GEORGIA POWER CO.
To:
Shared Package
ML20073J006 List:
References
NUDOCS 9105080092
Download: ML20073J275 (6)
v • d • e


Text

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CONTAINMENT = SYSTEMS 3/4,6.3 CONTAINMENT ISOLATION VALVES LIMITING CONDITION FOR OPERAT]ON l

3.6.3 The containment isolation valves shall be OPERABLE.*

'APPLICABillTY:' MODES 1, 2, 3, and 4.

ACTION:

With one or more _of the containment isolation valve (s) inoperable, maintain at least one isolation valve OPERABLE in each affected penetration that is open and:

a. Restore the inoperable valve (s) to OPERABLE status within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, or
b. Isolate each affected penetration within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> by use of at least one-deactivated automatic valve secured in the isolation position, or c.. Isolate'ench affected penetration within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> by use of at least one closed manual valve or blind flange, or
d. Be in at least HOT- STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. ,
e. The provisions of Specification-3,0.4 are not applicable provided L -

that the affected penetration is isolated in accordance with ACTION b or e above, and provided that the associated system, if applicable,

  • is declared inoperable and the appropriate ACTION statements for that system are performed.

SVRVElltANCE RE001REMENTS 4.6.3.l' The containment isolation valves shall be demonstrated OPERABLE prior to returning the valve to service after maintenance, repair or replacement work is performed on the valve or its associated actuator.. control or power circuit -

by performance of a cycling test, and verification of_ isolation time.

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- *lsolation valves associated with the containment hydrogen monitors may be opened on an intermittent basis under administrative control.

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. _ _ . _ . . _ . _ _ . . _ . , . _ . . , . _ _ _ . . _ . . _ -_.2,_._

CONTAINMENT SYSTEMS O / 5 9 T~

. 3/4.6.3 CONTAINMENT ISOLATION VALVES )

LIMITING CONDITION FOR OPERATION

E 3.6r3 The'contairnent isolation valves shall be OPERABLE. ~)

APPLICABILITY: MODES 1, 2. 3, and 4. ,

ACTION:

Witn one or more of the containment isolation valve (s) inoperable, maintain at least one isolation valve OPERABLE in each affected penetration that is cpen and:

a. Restore the inoperable valve (s) to OPERABLE status within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, or
b. Isolate each affected penetration within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> by use of at least one deactivated automatic valve secured in the isolation position, or .
c. Isolate each affected penetration within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> by use of at least one closed manual valve or blind flange, or
d. Be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUT,DOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />,
e. The provisions of Specification 3.0.4 are not applicable provided that the af fetted penetration is isolated in accordance with ACTION b or e above, and provided that the associated system, if applicable, is declared inoperable and the appropriate AC110N statements for that system are performed.

SURVElLtANCE REQUIREMENTS 4.6.3.3 The containment isolation valves shall be demonstrated OPERABLE prior to returning the valve to service af ter maintenance, repair or replacement work is performed on the valve or its associated actuator, control or power circuit by performance of a cycling test, and verification of isolation time.

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> ENCLOSURE 4 VOLTLE ELECTRIC GENERATING PLANT TECHNICAL SPECiflCATION CHANGE OPENING Of CONTAINMENT ISOLATION VALVES TO FACILITATE CALIBRATION Of THE CONTAINMENT HYDROGEN MONITORS MARK-VP Of AffECTED FSAjLPJ1(S l

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  • 6 VEGP-TEAR-16 t

TABLE 16.3-4 (SHEET 8 0F 15) .

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Valve *

  • Closure

' valve Time (s)

Num.ber Function Remote Manual (continued)

ACCW Supply N/A HV-1978 ACCW Supply N/A HV-1979 N/A HV-1974 ACCW Return N/A HV-1975 ACCW Return Safety injection to cold leg N/A HV-8835 Safety injection to hot leg N/A HV-8802B Safety injection to hot leg N/A HV-8802A HV-9002D Containment spray emergency sump suction N/A HV-9002A Containment spray emergency sump suction N/A Reactor coolant pump seal water supply N/A HV-8103D Reactor coolant pump seal water supply N/A HV-8103B Reactor coolant pump seal water sup;ty N/A HV-8103C Reactor coolant pump seal water supply N/A HV-8103A RHR pump discharge to hot leg N/A HV-8840 RHR loop into cold leg N/A HV-8809A RER loop into cold leg N/A HV-8809B RHR suction from hot leg N/A HV-8701A RHR suction from hot leg N/A

[ HV-8702A N/A

! HV-5278'b' Chemical addition Chemical addition N/A HV-5279'b' U Containment H y monitor suction N/A HV-2791A )

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VEGP-FSAR-16

.. 1 TABLE 16.3-4 (SHEET 9 or 15)

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Valve ,

Closure

  • Valve .-

Time (s)

Number Function l Remote Manual (continued)

HV-2790A containment H 2 m nitor suction N/A HV-2790B Containment H2 "'"It'# ""'ti"" N/A l HV-2793A N Containment H 2 monitor discharge N/A f HV-2192BI " Containment H2 **"it # ""'*A*" N/A HV-2791B Containment H 2 monitor suction N/A HV-2792A N Containment H 2 m nitor suction N/A HV-2793B b Containment H 2 monitor discharge N/A HV-5194 Auxiliary feedwater N/A

.HV-5197 Auxiliary feedwater N/A HV-5195 Auxiliary feedwater N/A HV-5196 Auxiliary feedwater N/A HV-9556A Steam generator secondary side sample N/A HV-9556B' Steam generator secondary side sample N/A HV-9555A Steam generator secondary side sample N/A HV-9555B Steam 9enerator secondary side sample N/A-HV-9554A Steam generator secondary side sample N/A HV-9554R Steam generator secondary side sample N/A 4-HV-9553A Steam 9enerator secondary side sample N/A HV-9553B Steam genefator secondary side sample 'N/A HV-3009 Main steam to auxiliary feedwater pump N/A  ;

driver

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ew .

VEGP-FSAR-16

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TABLE 16.3-4 (SHEET 15 or 15) .

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( a. See FSAR Section 6.2.4 for discussion of the c66teinment isolation system.

b. Air supply valves closed and enclosed in lockable boxes to provide sealed, closed barrier, i c. Locked closed. <
d. These valves are included for table completeness. The requirements of Technical Specification 3/4.6.3 do not apply; instead 'he requirements of Technical Specification 4.5.2.e.1 apply. Valve stroke times where specified will be tested pursusat to specification 4.0.5. I
e. These-valvea are included for table completeness. The l requirements of Technical Specification 3/4.6.3 do not apply; l instead the requirements of Technical Specification 4.7.4  !

apply. Valve stroke times where specified will be tested s l

pursuant to specification 4.0.5.

These valves are included for table completeness. The f.

requirements of Technical specification 3/4.6.3 do not apply; instead the requirements of Technical Specification 4.6.2.1 apply. Valve -terme times where specified will be tested cification 4.0.5.

pursuant to s[ STROKE

g. These valves are included for table completeness. The requirements of Technical Specification 3/4.6.3 do not apply; instead the requirements of Technical Specil'4 cation 3/4.7.1.5 and 3/4.3.2 apply to the main steam isolation and bypass valves and main feedwater isolation valves, respectively.

The

. h. These valves are included for table completeness.

requirements of Technical Specification 3/4.6.3 do not apply; instead the requirements of Technical Specification 3/4.7.1,2 apply. Valve stroke times where specified will be tested pursuant to specification 4.0.5.

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