ML17277B055

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Clarifies 831026 Response to IE Insp Rept 50-397/83-38.S&W Calculations Provided in Attachment 2 Represent Worst Case & Were Performed Using IE Bulletin 79-02 Methodology
ML17277B055
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 11/15/1983
From: Sorensen G
WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To: Martin J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
GO2-83-1062, IEB-79-02, IEB-79-2, NUDOCS 8311220083
Download: ML17277B055 (2)


Text

REGULATORY l RMATION DISTRIBUTION SYST (RIDS)

ACCESSION NBR:8311220083 DOC ~ DATE'3/11/15 NOTARIZED ~

NO DOCKET FACIL:50 397 YiPPSS Nuclear Projecti Unit 2p Washington Public Powe 05000397 AUTH ~ NAMF AUTHOR AFFILIATION SORENSENiG+C

~

Washington Public Power Supply System REC IP ~ NAME RECIPIE.NT AFF ILIATION MAPTINgJ ~ B ~

Region bi Office of Director

SUBJECT:

Clar ifies 83102o response to IE Insp Rept 50"397/83-38,SEA calculations provided in Attachment 2 represent worst case 8

were performeo using IE Bulletin 79-02 methodology'ISTRIBUTION CODE:

IE01S COPIES RECEIVED:LTR ENCL SIZEo o

i TITLE: General (50 Dkt)-Insp Rept/Notice of Violation Response NOTES0'ECIPIENT ID CODE/NAME NRR LB2 BC COPIES LTTR ENCL RECIPIENT ID CODE/NAME AULUCKiR~

COPIES LTTR ENCL iNTERNAL: AEOD IE ENF STAFF IE/DQAS IP/ORPB NRR/DSI/RA8 EXTERNAL: ACRS NRC PDR NTIS ELD/HDS2 IE FILE IK/KS FILE LPDR NSIC 01

)k TOTAL NUMBER OF COPIES REUUj.RED:

LTTR W ENCL

Washington Public Power Supply System P.O. Box 968 3000 George Washington Way Richland, Washington 99352 (509) 372-5000 November 15, 1983 G02-83-1062 Docket No. 50-397 Mr. J.

B. Martin Regional Administrator U.S. Nuclear Regulatory Commission Region V

1450 Maria Lane, Suite 210 Walnut Creek, CA 94596

Dear Mr. Hartin:

Subject:

Reference:

NUCLEAR PROJECT NO.

2 NRC INSPECTION REPORT 50-397/83-38 NOTICE OF VIOLATION Letter, G02-83-973, C. S. Carlisle (SS) to J.

B.

Hartin (NRC), same subject, dated October 26, 1983 Attachment 2 to the reference letter provided representative calculations performed by Stone and Webster during their performance of,a.third party assessment of gCI and ASCII/Seismic I as-builts for WNP-2.

In further clarification of.the attachment, it should be noted that the provided calculations were worst case and representative of the supports analyzed by Stone and Webster using methodology consistent with the previously approved WNP-2 approach to IEB 79-02.

Should you have any questions, please contact Hr. P. L. Powell, Manager, WNP-2 Licensing.

Very truly yours, J~

I G.

C. Sorensen, Hanager Regulatory Programs PLP/tmh cc:

R Auluck - NRC RT Dodds, NRC RV RF. Heishman, NRC I8E AD Toth -

NRC Site 83iiis PQR gQOC~

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