ML19309G860

Responds to Util 800411 Request Re Matls Certification. Authorizes ASME 790412 Code Case N-242 Application to Diesel Generator Unit Fabrication Matls,Provided Components & Supports Requiring Paragraph 1.0-4.0 Use Are Identified

ML19309G860
Person / Time
Site:	Satsop
Issue date:	04/24/1980
From:	Parr O Office of Nuclear Reactor Regulation
To:	Renberger D WASHINGTON PUBLIC POWER SUPPLY SYSTEM
References
NUDOCS 8005070693
Download: ML19309G860 (2)

Text

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APR 2 41980 Docket Nos. 50-W3 Sor and 50-ShB fo 9 Mr. D. L. Renberger Assistant Director of Technology Washington Public Power Supply System P. O. Box 968 Richland, Washington 99352

SUBJECT:

APPLICATION OF ASME CODE CASE N-242 FOR THE WASHINGTON PUBLIC POWER SUPPLY SYSTEM (WPPSS) NUCLEAR PROJECTS 3 & 5 In your letter of April 11, 1980, you requested authorization to use ASME Code Case N-242, dated April 12,1979, " Materials Certification,Section III, Division 1, Classes 1, 2, 3 MC and CS Construction", to the materials being used in the fabrication of the diesel generator units for WPPSS Nuclear Projects 3 & 5.

We conclude that Code Case N-242 is acceptable subject to the following additional condit;on:

You should identify the components and supports requiring the use of paragraphs 1.0 through 4.0 of the code case in the Final Safety Analysis Report.

Therefore, Code Case N-242 may be applied to the materials being used in the fabrication of the diesel generator units for WPPSS Nuclear Projects 3 & 5 utilizing the above additional condition.

j Sincerely, arr hief Light Water Reactors Branch No. 3 Division of Project Management cc: See next page i

.~.

Mr. N. O. Strand Managing Director Washington Public Power Supply System 4pg 24 7980 P. O. Box 968 3000 George Washington Way Richland, Washington 99352 cc:

Nicholas S. Reynolds, Esq.

DeBevoise & Liberman 1200 Seventeenth St., N. W.

Washington, D. C.

20036 Richard Q. Quioley, Esq.

Washington Public Power Supply System 3000 George Washington Way Richland, Washington 99352 Nicholas D. Lewis, Chairman Energy Facility Site Evaluation Council 820 East Fifth Avenue Olympia, Washington 98504 Resident inspector /WPPSS NPS c/o V. S. NRC P. O. Box 69 Richland, Washington 99352 I

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