ML20128E777
| ML20128E777 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 05/24/1985 |
| From: | KANSAS GAS & ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20128E724 | List: |
| References | |
| TAC-57967, NUDOCS 8505290468 | |
| Download: ML20128E777 (2) | |
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REACTIVITY CONTROL SYSTEMS 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 OPERABLE emergency power source.
t APPLICABILITY: MODES 4, 5. and 6.
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ACTION:
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4 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.
al 4.1.2.3.2 All centrifugal charging pumps, excluding the above required OPERABLE 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.
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- 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
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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 s.
4.5.3.1 The ECCS subsystem shall be demonstrated OPERABLE per the applicable requirements of Specification 4.5.2.
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
.3.4.9. 3 ave uksi;<d wr#c~f rejuae. cn ac Ncn sk4e=rNS' Dnt{l)
WOLF CREEK - UNIT 1 3/4 5-8
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