ML20002B733

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Submits Supplemental Response to IE Bulletin 79-03A, Longitudinal Weld Defects in ASME SA-312,Type 304 Stainless Steel Pipe. Fusion Welds Are Not Subj to Greater than 85% of Code Allowable Stresses
ML20002B733
Person / Time
Site: River Bend  Entergy icon.png
Issue date: 09/19/1980
From: Draper E
GULF STATES UTILITIES CO.
To: Seyfrit K
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
IEB-79-03A, IEB-79-3A, RBG-8624, NUDOCS 8012220669
Download: ML20002B733 (1)


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September 19, 1980 RBG - 8624 File Nos. G9.5, G9.33.1 Mr. K. V. Seyfrit, Director U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive Suite 1000 Arlington, TX 76011

Dear Mr. Seyfrit:

RIVER BEND STATION - UNITS 1 AND 2 REFER TO: RIV DOCKET NOS. 50-458/IE BULLETIN NO.79-03A 50-459/IE BULLETIN NO.79-03A This report is the supplement referred to in our letter of August 5, 1980, which provided a negative response to our A/E's (S&W) scope of supply for I&E Bulletin 79-03A. Our NSSS (GE) vendor has indicated that SA-312 or A-312, Type 300 Series fusion welded pipe used in safety-related systems are not subject to stresses greater than the 85 percent of the Code allowable stresses. This negative dec-laration concludes all other applications, reports, or CLP examination l

reports required by I&E Bulletin 79-03A.

Sincerely,

$ ^ ?= YWhy E. Linn Draper, Jr.

Vice President - Technology l

cc: NRC Office of Inspection & Enforcement Division of Reactor Construction Inspection Washington, D.C.

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