ML20002C804

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Responds to NRC 770915 Request to Review Reactor Coolant Pressure Boundary Piping,Fitting Matls & Weld Metal Re NUREG-0313 Conformance.Review Will Be Finalized Upon Receipt of Documentation from Vendor
ML20002C804
Person / Time
Site: Big Rock Point File:Consumers Energy icon.png
Issue date: 12/19/1977
From: Bixel D
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: Desiree Davis
Office of Nuclear Reactor Regulation
References
RTR-NUREG-0313, RTR-NUREG-313 NUDOCS 8101120036
Download: ML20002C804 (2)


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Att: Mr Don K Davis, Acting Branch Chief

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Washin6 ten, DC 20555 DCCKET 50-155 - LICENSE DFR EIG ROCK POIIIT PLAST - STRESS CORR 0SION CRACKING IN REACTOR SYSTDI PRESSURE BOUNDARIES:

RESPC'SE By letter dated September 15, 1977, Consumers Power Company was requeste:i to review reactor coolant pressure boundary piping, fitting materials and veld

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cetal to determine conformanet with NUREG-0313 Based on the review conducted to date, it has been concluded that the materials utilized at Big Rock Point teet the staff's guideline criteria, thus no aug=ented inspection requirements or material replacement are necessary. Ecvever, it must be pointed out the.t not all necessary documentatien has been obtained from the vendor to finali::e the review.

This documentation vill be available by March 1978 and the review vill be ec=pleted.

If, as a result of this review, the conclusions drawn in this letter are invalidated, a response citing the problets and centaining the appropriate corrective action vill be forwarded.

David A Bixel Nuclear Licensing Administrator CC: JGKeppler, USNRC 6

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CATE op OCCUMENT Consumers Power Company 12/19/77 Mr. Don K. Davis Jackson, Michigan o,7,,g e s,y g o David A. Bixel 12/21/77 TsTTER ONOTOR: ZED PROP f NPUT PORM NUMBER OF CGPIES RECEIVED doml:lNAL M NCLAS$1 PIED QCo*Y 11/4.. & 9D ESC:.!IPTl!N ENCLOSU R E R::cponse to NRC request for review of r::ctor coolant pressure boundary piping, fitting materials & weld metal to determine conformance with NUREG-0313....

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PI.AhT NAME: Big Rock Point RJL 12/22/77

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