05000275/LER-1982-009, Forwards LER 82-009/01T-0

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Forwards LER 82-009/01T-0
ML20065R452
Person / Time
Site: Diablo Canyon Pacific Gas & Electric icon.png
Issue date: 10/18/1982
From: Shiffer J
PACIFIC GAS & ELECTRIC CO.
To: Engelken R
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML20065R455 List:
References
NUDOCS 8210290219
Download: ML20065R452 (1)


LER-2082-009, Forwards LER 82-009/01T-0
Event date:
Report date:
2752082009R00 - NRC Website

text

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4;%g tIRC PACIFIC OAS AND E LE C T RIC C O M PANY 3P@rW18 l 77 BE ALE STREET . SAN FRANCISCO, C ALIFoRNI A 94106* (415) 781421 0 M bt 3

"' '. 8 7"'" f!5610N yitg DEPARTMENT OF NUCLE AR PLANT OPERATONS NUCLE AR POWER GENERATON October 18, 1982 Mr. R. H. Engelken, Regional Administrator U.S. Nuclear Regulatory Commission, Region V 1450 Maria Lane, Suite 210 Walnut Creek, CA 94596-5368 Re: Docket No. 50-275, OL-DPR-76 Diablo Canyon Unit 1 Licensee Event Report 82-009/01T-0

Dear Mr. Engelken:

Pursuant to Section 6.9.1.12.i of Appendix A (Technical Specifications) to the Diablo Canyon Unit 1 Operating License, the enclosed Licensee Event Report is submitted concerning a water hammer phenomenon in the Auxiliary Saltwater (ASW) System.

This event has in no way affected public health and safety.

Sincerely,

\

LG l

JDS:vk Enclosure cc (w/ encl): Mr. Frank J. Miraglia, Jr., Chief Licensing Branch No. 3 Division of Licensing Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555 Director, Office of Management Information Program Control U.S. Nuclear Regulatory Commission Washington, DC 20555 Service List 8210290219 821018 gDR ADOCK 05000 gg -2A 6kall