ML19319E097

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Forwards 720330 Interim Deficiency Rept Re Minor Imperfections Found in Pipe Welds.W/O Encl
ML19319E097
Person / Time
Site: Rancho Seco
Issue date: 05/30/1972
From: Mattimoe J
SACRAMENTO MUNICIPAL UTILITY DISTRICT
To: Lowe L
US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML19319E080 List:
References
NUDOCS 8003310606
Download: ML19319E097 (1)


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SACRAMEhTO MUNICIPAL UTILITY DISTRICT C 6201 S Street, Box 15830 Sacramento, California 95813; (916) 452-3211 May 30,, 1972 O

Mr. L. D. Lowe, Director Directorate of Regulatory Operations U. S. Atomic Energy Commission 7920 Norfolk Avenue Bethesda, Maryland 20014

Dear Mr. Lowe:

Enclosed are 25 copies of the " Report on Minor Imperfections Found in Pipe Welds at Rancho Seco Nuclear Generating Station" submitted as an interim report in accordance with tha requirements of the March 30, 1972 amendment to paragraph 50.55 of 10CFR50.

Please be advised that the condition explained in the enclosed report is considered "significant" only because of the s

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extensive evaluation required to confirm that it has no detri-gk/

mental effect on the adequacy of the plant piping systems.

It is anticipated that a final report on this r"bject will be submitted by September 1,1972.

Sincerely yours,

.J J.

. Mattimoe Assistant General Manager and Chief Engineer A

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