ML20128E777

Proposed Tech Specs 4.5.3.2 & 4.1.2.3.2 Changing 2 H Time Duration to 1 H for Operability of Centrifugal Charging Pump

ML20128E777
Person / Time
Site:	Wolf Creek
Issue date:	05/24/1985
From:	KANSAS GAS & ELECTRIC CO.
To:
Shared Package
ML20128E724	List: ML20128E719 ML20128E777
References
TAC-57967, NUDOCS 8505290468
Download: ML20128E777 (2)

Text

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i REACTIVITY CONTROL SYSTEMS -

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CHARGING PUMP - SHUTDOWN i

'I LIMITING CONDITION FOR OPERATION  ;

M 3.1.2.3 One centrifugal charging pump in the boron injection flow path required' by Specification 3.1.2.1 shall be OPERABLE and capable of being powered from an t OPERABLE emergency power source. , .

APPLICABILITY: MODES 4, 5. and 6. ~

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With no centrifugal charging pump OPERABLE or capable of being powered from '

an OPERABLE emergency power source; suspend all operations involving CORE ,

ALTERATIONS or positive reactivity changes.

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SURVEILLANCE REQUIREMENTS ' /

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4.1.2.3.1 The above required centrifugal charging pump shall be demonstrated -

OPERABLE by verifying, on recirculation flow, that the pump develops a dif- j ferential pressure of greater than or equal to 2400 psid when tested pursuant 4 to Specification 4.0.5. -

4.1.2.3.2 All centrifugal charging pumps, excluding the above required OPERABLE al E

pump, shall be demonstrated inoperable

• at least once per 31 days, except when -

the reactor vessel head is removed, by verifying that the motor circuit breakers j are secured in the open position. l

• An inoperable pump may be energized for testing or for filling accumulators .:

provided the discharge of the nump has been isolated from the RCS by a closed j isolation valve with power rea ved from the valve operator, or by a manual a isolation valve secured the closed position. Two cha.vg.~5 p-es may be =

OPERABLG for 9 4o +wn (O ouci provided Me. p ros. Gi o n s, of S p"*[*'e^be n

-E 3 4.9.3 a.re. sa.AtsCed wi Ac4 ce.h.w<.e. en o.cA;cn s.blemds..

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WOLF CREEK - UNIT 1 3/4 1-9 $

e EMERGENCY CORE COOLING SYSTEMS SURVEILLANCE'REOUIREMENTS

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4.5.3.1 The ECCS subsystem shall be demonstrated OPERABLE per the applicable requirements of Specification 4.5.2. l 4.5.3.2 All centrifugal charging pumps.and Safety Injection pumps, except the above allowed OPERABLE pumps, shall be demonstrated inoperable

• by verifying that the motor circuit breakers are secured in the open position within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> after entering MODE 4 from MODE 3 or prior to the temperature of one or more of the RCS cold legs decreasing below 325*F whichever comes first, and at least once per 31 days thereafter.

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• An inoperable pump may. be energized for testing or for filling accumulators provided the discharge of the pump has been isolated from the RCS by a closed isolation valve with power removed from the valve operator, or by a manual isolation valve secured

• e closed position. Lo M ebpw3 pmps may be ope (IABLG Voc y W No 6 houca previd*J 43.- p ro-sisicas of spec;f.uken

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WOLF CREEK - UNIT 1 3/4 5-8

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