ML19249B192

Provides Approval for Use of ASME Code N-242 Re Atmospheric Dump Valves.Code Should Be Identified in FSAR

ML19249B192
Person / Time
Site:	Washington Public Power Supply System
Issue date:	08/08/1979
From:	Parr O Office of Nuclear Reactor Regulation
To:	Renberger D WASHINGTON PUBLIC POWER SUPPLY SYSTEM
References
NUDOCS 7909040071
Download: ML19249B192 (2)

Text

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BRC EDR ga araw UNITED STATES 8} ) #(

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W ASHINGTO N, D. C. 20555

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AUG B 1979 Docket No:

50-513 Mr. D. L. Penberger Assistant Director, Technology Washington Public Power Supply System P. O. Box 968 3000 George Washington Way Richland, Washington 99352

SUBJECT:

APPROVAL 0F UTILIZATION OF ASME CODE CASE N-242 In your letter of July 13, 1979, you indicated that your NSSS supplier, Babcock & Wilcox Company, intended to apply the approved ASME Code Case N-242,

" Materials Certification,Section III, Division 1, C' ass 1, 2, 3, MC, CS and Component Support Construction", to four atmosphe..ic dump valves being supplied for your WNP-4 plant, and you requested our acceptability of this code case. We find this code case to be acceptable subject to the condition, in addition to those conditions specified in the code case, that you identify the components and supports requiring the use. of paragraphs 1.0 through 4.0 of the code in the Final Safety Analysis Report.

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Olan D. Parr, Chief Light Water Reactors, 3 ranch #3 Divistor of Project Management cc: See next page 79090400 1 L.a::r n

Mr. N. O. St rand Managing Directer Washington Public Power Supply System i,

P. O. Box 968 3000 George Washington Way Richland, Washington 99352

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cc:

Mr. B. D. Redd Jercme E. Sharfnan United Engineers & Constructors, Inc.

Atomic Sa,ety and 30 South 17 th St reet Licensing Appeal Board Philadelphia, Pennslylvania 19101 U. S. Nuclear Regulatory Comm.i s s i on Nicholas S. Reynolds, Esq.

Washington, D. C, 2C555 De3evoise & Liberman 1200 Seventeenth St., N. W.

Washington, D. C.

20036 T.2 * -

Mr. E. G. Ward F

Senior Project Manager Babcock & Wilcox Company P. O. Box 1260 Lynchburg, Virginia 23505 Robert Laza, Esq., Chairman OV-Atomic Safety and Licensing Board U. S. Nuclear Regulatory Commission P5"'

Washington, D. C.

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Dr. Donald P. de$ylva I

Associate Professor of Marine Science Rosenthiel School of Marine and Atmospheric Science Univer sity of Miami Miami, Florida 33149 j7 m

Dr. Marvin n. Mann

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Atomic Safety and Licensing Board

-'g U. S. Nuclear Regulatory Commission Washington, D. C.

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[f,T; Richard S. Salzman, Chairman 1..

'Sc Atonic Safety and Licensing Appeal Board U. S. Nuclear Regulatory Commission

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Washington, D. C.

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Dr. John H. Buck Atomic Safety and Licensing Appeal Board U. S. Nuclear Regulatory Commission

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Washington, D. C.

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