ML20138R184

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Rev 4 to Inservice Testing Program
ML20138R184
Person / Time
Site: Point Beach  NextEra Energy icon.png
Issue date: 10/04/1985
From:
WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20138R149 List:
References
PROC-851004, NUDOCS 8511180482
Download: ML20138R184 (4)


Text

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INSERVICE TESTING PROGRAN WISCONSINEkECTRICPOWERCONPANY 3 POINT BEACH NUCLEAR PLANT

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Revision 1 10-04-85 VALVE RELIEF REQUEST NO. 16 System: Heating & Ventilation, Units 1 and 2 Component: 3200-AA Category: A/C Class: 2 Function: This valve closes with differential pressure, in the containment gas and particulate radiation monitor return line, to effect containment isolation.

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Requirement: Exercise the valve every three months and perform a seat leakage test every two years.

Basis For Relief: During normal operation, gases from a continuous sampling system return to the containment through this line/ valve.

To test this valve during operation, or cold shutdown, it would be necessary to discharge potentially radioactive gases to the environment. There is no mechanism to partially stroke this valve.

Alternate Testing: This valve will be verified closed using seat leakage testing at reactor refueling outages.

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