05000333/LER-1980-007-03, /03L-0:on 800109,during Normal Operation,B Loop of RHR Declared Inoperable While Hanger H10-28 Was Inoperable for IE Bulletin 79-02 Testing.Caused by Failure of Concrete Anchors Under Pull Test.Repairs Made

/03L-0:on 800109,during Normal Operation,B Loop of RHR Declared Inoperable While Hanger H10-28 Was Inoperable for IE Bulletin 79-02 Testing.Caused by Failure of Concrete Anchors Under Pull Test.Repairs Made

ML19260D657
Person / Time
Site:	FitzPatrick
Issue date:	02/08/1980
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
ML19260D649	List: 05000333/LER-1980-007, Forwards LER 80-007/03L-0 05000333/LER-1980-007-03, /03L-0:on 800109,during Normal Operation,B Loop of RHR Declared Inoperable While Hanger H10-28 Was Inoperable for IE Bulletin 79-02 Testing.Caused by Failure of Concrete Anchors Under Pull Test.Repairs Made
References
IEB-79-02, IEB-79-2, LER-80-007-03L, LER-80-7-3L, NUDOCS 8002110550
Download: ML19260D657 (2)

LER-1980-007, /03L-0:on 800109,during Normal Operation,B Loop of RHR Declared Inoperable While Hanger H10-28 Was Inoperable for IE Bulletin 79-02 Testing.Caused by Failure of Concrete Anchors Under Pull Test.Repairs Made

Event date:
Report date:
3331980007R03 - NRC Website

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POWER AUTHORITY OF THE STATE OF NEW YORK JAMES A. FITZPATRICK NUCLEAR POWER PLANT DOCKET NO. 50-333 ATTACHMENT TO LER 80-007/03L-0 Page 1 of 1 During normal operation, as a result of the tests to meet the requirements of I&E Bulletin 79-02, hanger H10-28 was made inoperable due to failure of the concrete expansion anchors associated with the baseplate for the referenced hanger. As a result of making the hanger inoperable, the "B" RHR loop was administrative'y declared inoperable.

In accordance with the requirements of Technical Specifications Appendix A, Paragraph 3.5.A, the operability of other ECCS equipment and emergency diesel generators, was demonstrated.

Therefore, the event did not represent a significant hazard to the public health and safety.

Hanger H10-28 was restored to operable status on January 9,1980 and the "B" loop of RHR was returned to an operable status approximately thirty-two (32) hours af ter the hanger was made inoperable.

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