ML20212Q820

Proposed Tech Spec 15.3.3.C,changing Limiting Condition for Operation Re Component Cooling Sys to Correspond to Change in Sys Configuration

ML20212Q820
Person / Time
Site:	Point Beach
Issue date:	08/29/1986
From:	WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20212Q800	List: ML20212Q798 ML20212Q820
References
NUDOCS 8609080060
Download: ML20212Q820 (2)

Text

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c. Any valve required for the functioning of the system during accident conditions may be inoperable provided repairs are completed within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. Prior to initiating repairs, all valves in the system that provide the duplicate function shall be tested to demonstrate operability. (Exception: If a spray pump is removed from service per b above, valves associated with that train may be removed from service for the period specified for the pump.)

l C. Component Cooling System I

l Single Unit Operation

1. One reactor shall not be made critical unless the following condi-l tions are met:

l l

l

a. The two component cooling pumps assigned to that unit are operable.

, b. Either the component cooling heat axchanger associated with the 1

l unit togeth'er with one of the shared spare heat exchangers are i operable or the two shared spare heat exchangers are operable.

c. All valves, interlocks and piping associated with the above l,

components, and required for the functioning of the system during accident condition, are operable.

2. During power operation, the requirements of 15.3.3.C-1 may be modi-fied to allow one of each of the following conditions at any one time.

If the system is not restored to meet the conditions of 15.3.3.C-1 I

within the time period specified, the reactor shall be placed in the l,

j hot shutdown condition. If the requirements of 15.3.3.C-1 are not 8609090060 860829' PDR ADOCK 05000266 P PDR 15.3.3-4

satisfied within an additional 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, the reactor shall be placed in the cold shutdown condition.

a. One of the assigned component cooling pumps may be out of service provided a pump is restored to operable status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

b. Two heat exchangers which may be aligned to the operating unit may be out of service provided repairs can be completed within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />.

Two Unit Operation

1. Both reactors shall not be made critical unless the following conditions are met:

a. Three component cooling pumps are operable.

b. Three component cooling heat exchangers are operable.

c. All valves, interlocks and piping required for the functioning of the system during accident conditions and associated with the above components are operable.

2. During power operation, the requirements of 15.3.3.C-1 may be modified to allow one of the following conditions at any one time. If the system is l not restorea to meet the conditions of 15.3.3.C-1 within the time period specified, one reactor shall be placed in the hot shutdown condition.

a. One of the three assigned component cooling pumps may be out of service provided a pump is restored to operable status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

b. Two heat exchangers raay be out of service provided repairs can be completed within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />.

D. Service Water System

1. Neither reactor shall be made or maintained critical unless the following conditions are met:

15.3.3-5 I

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