ML19309B223

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Proposed Revisions to Tech Specs 3.7.1.2 & 4.7.1.2,adding Surveillance Requirement for Auxiliary Feedwater Flow Test After Cold Shutdown Exceeding One Month
ML19309B223
Person / Time
Site: Millstone 
Issue date: 03/31/1980
From:
NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML19309B175 List:
References
TAC-42410, TAC-44705, TAC-44746, NUDOCS 8004030290
Download: ML19309B223 (3)


Text

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4 DOCKET UO* 50-336 ATTACHMENT MILLSTONE NUCLEAR POWER STATION, UNIT NO. 2 PROPOSED TECHNICAL SPECIFICATIONS AUXILIARY FEEDWATER FLOW PATH VERIFICATION MARCH, 1980 E2 00'103Q g

August 1,1975 PLANT SYSTEMS AUXILIARY FEEDWATER PUMPS LIMITING CONDITION FOR OPERATION 3.7.1.2 At least three steam gene 7ator auxiliary feedwater pumps shall be OPERABLE with:

Two feedwater pumps capable of being powered from separate a.

OPERABLE emergency busses, and b.

One feedwater pump capable of being powered from an OPERABLE steam supply system.

APPLICABILITY: MODES 1, 2, and 3.

ACTION:

With one auxiliary feedwater pump inoperable, restore at least three auxiliary feedwater pumps (two capable of being powered from separate OPERABLE emergency busses and one capable of being powered by an OPERABLE steam supply systta) to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

SURVEILLANCE REQUIREMENTS 4.7.1.2 Each auxiliary feedwater pump shall be demonstrated OPERABLE:

a.

At least or.ce per 31 days by:

1.

Starting each pump from the control room, 2.

VerifyJng that:

a) Each motor driven pump develops a discharge pressure of > 1070 psig on recirculation flow, and b) The steam turbine driven pump develops a discharge pressure of > 1080 psig on recirculation flow.

MILLSTONE - UNIT 2 3/4 7-4

October 27, 1977 4

PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) 3.

Verifying that each pump oparates for at least 15 minutes.

4.

Cycling each testable, remote operated valve through at least one complete cycle.

5.

Verifying the correct position for each manual valve not locked, sealed, or otherwise secured in position.

.i 6.

Verifying the correct position for each remote operated valve.

b.

Before entering MODE 3 after a COLD SHUTDOWN of at least 30 days by completing a flo1 test that verifies the flow path from the condensate storage ;ank to the steam generators.

i i

MILLSTONE - UNIT 2 3/4 7-5

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