ML20052C092

Tech Spec Change Request 76 Consisting of Tech Spec Pages 15.3.4-1,-2 & -2.a Re Auxiliary Feedwater Pump

ML20052C092
Person / Time
Site:	Point Beach
Issue date:	04/27/1982
From:	WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20052C087	List: ML20052C086 ML20052C092
References
TAC-48373, TAC-48374, NUDOCS 8205040355
Download: ML20052C092 (3)

Text

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]5.3.4 STEAM AND POWER CONVERSION SYSTEM Applicability Applies to the operating status of steam and power conversion system.

Objective To define conditions of the steam and power conversion system steam-relieving capacity. Auxiliary Feedwater System and Service Water System operation is necessary to ensure the capability to remove decay heat from the core.

Specification A.

When the reactor coolant is heated above 350*F the ' reactor shall not be taken critical unless the following conditions are met:

1.

A minimum steam-relieving capability of eight (8). main steam safety valves available, except for low power physics testing.

2.

Auxiliary Feedwater System a.

Two Unit Operation

- All four auxiliary feedwater pumps together with their associated flow paths and essential instrumentation shall be operable.

b.

Single Unit Operation - Both motor driven auxiliary feedwater pumps and the turbine driven auxiliary feedwater pump associated with that unit together with their associated flow paths and essential instrumenta-tion shall be operable.

8205040 355 15.3.4-1

3.

A minimum of 10,000 gallons of water per operating unit in the condensate storage tanks and an unlbnited water supply from the lake via either leg of the plant Service W ter System.

a 4.

Systen piping and valves required to function during accident conditions directly associated with the above components operable.

B.

The iodine-131 activity on the secondary side of the steam generator shall not exceed 1.2 pCi/cc.

C.

During power operation the requirements of 15.3.4.A.2.a and b may be modified to allow the following components to be inoperable for a specified time. If the system is not restored to meet the requirements of 15.3.4.A.2.a and b within the time period specified, the specified action must be taken. If the requirements of 15.3.4.A.2.a and b are not 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 appropriate reacter(s) shall be cooled down to less than 350'F.

1.

Two Unit operation - One of the four operable auxiliary feedwater pumps may be out-of-service for the below specified times. A turbine driven auxiliary feedwater pump may out of.

service for up to 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />. If the turbine driven auxiliary feedwater pump cannot be restored to service within the 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> time period the as'sociated reactor shall be shutdown and 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 />. A motor driven auxiliary feedwater pump may be out of service for up to 7 l

days. If the inoperable motor driven auxiliary feedwater pump cannot be restored to service within the 7 day time perioc both of the reactors shall be shutdown and in hot shut-down within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

15.3.4-2

o 2.

Single Unit Operation - The turbine driven auxiliary feedwater pump may be out-of-service for up to 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.

If the turbine drives auxiliary feedwater punp cannot be restored to service within that 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> time period, the reactor shall be shutdown and 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 />. Either one of the two motor driven auxiliary feedwater pumps may be out-of-service for up to 7 days. If the motor driven auxiliary feedwater pump cannot be restored to service within that 7 day period the operating unit shall be shutdown and 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 />, i

15.3.4-2.a