ML19318B036

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Responds to IE Bulletin 79-03A, Longitudinal Weld Defects in ASME SA-312 Type 304 Stainless Steel. All Westinghouse- Supplied Pipe for Use on NSSS Is Either of Forged Seamless or Centrifugal Cask Const
ML19318B036
Person / Time
Site: 05000516, 05000517
Issue date: 05/28/1980
From: Plaskon R
LONG ISLAND LIGHTING CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
IEB-79-03A, JNRC-249, NUDOCS 8006240600
Download: ML19318B036 (1)


Text

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I LONG ISLAND LIGHTING COM PANY f /a_[. /M4CH//f/M9ffECO " >

17 5 EAST OLD COUNTRY ROAD

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Direct Dial Number May 28, 1980 JNRC-249 Mr. Boyce Grier, Director Office of Inspection and Enforcement, Region 1 U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406 Jamesport Nu$ clear Power Station - Units 1 & 2 Inspection and Enforcement Bulletin No.79-03A Docket Nos. 50-516 50-517

Dear Sir:

This letter is in response to Inspection and Enforcement Bulletin No.79-03A, " Longitudinal Weld Defects in ASME SA-312 Type 304 Stainless Steel Pipe".

As our previous reply stated, Jamesport piping is divided into two groups; that supplied by Westinghouse as part of the Nuclear Steam Supply System (NSSS) and the balance of the plant piping yet to be purchased.

All the Westinghouse supplied pipe for use on Jamesport NSSS is of either forged seamless or centrifugally cast construction.

Por the balance of the plant, the piping specification for safety class piping will state that no ASME SA-312 or A-312 Series 300 welded pipe will be permitted.

Should you require further information, please do not hesitate to contact us.

Very truly yours, 6[( m R. E. Plaskon Assistant Project Manager Jamesport Nuclear Power Station JPC/dm cc: Office of Inspection and Enforcement I Division of Reactor Construction Inspection  !

U.S. Nuclear Regulatory Commission

-Washington, D.C. 20555 I

8006240400.' Q