ML19270H243

LER 79-035/03L-0 on 790607:suction Pressure Switch 13PS-67A Found to Trip at 15.7 Inches of Mercury.Pressure Switch Recalibr & Operations Verified by Completing Surveillance Procedure F-ISP-14-1

ML19270H243
Person / Time
Site:	FitzPatrick
Issue date:	06/21/1979
From:	W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19270H242	List: ML19270H241 ML19270H243
References
LER-79-035-03L, LER-79-35-3L, NUDOCS 7906250276
Download: ML19270H243 (2)

Text

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NAME OF PREPARER

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. P0h1R Almf0RITY OF Tile STATE OF NEF (ORK JAMES A. FITZPATRICK NUCLEAR POWER ?LANT DOCKET NO. 50-333 ATTACilMENT TO LER 79-035/03L-0 Page 1 of 1 While in a cold shutdown condition, during the conduct of Instrument Surveillance Procedure F-ISP-14-1 titled "RCIC Low Pump Suction Pressure",

the suction pressure switch (13PS-67A) was found to trip at 15.7" of mercury.

Technical Specifications Appendix A, Table 3.2-2 requires a set point of equal to or less than 15.0" of mercury.

The event occurred while the plant was in a cold shutdown condition and the RCIC System was not required to be operable. The event did not represent any hazard to the public health and safety.

Instrumentation and Control personnel recalibrated the pressure switch and verified proper operation by satisfactorily completing F-ISP-14-1. In addition, the surveillance test frequency has been increased from monthly to weekly until satisfactory performance has been demonstrated.

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