ML20197D153

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Forwards NRC Review of GE Topical Rept NEDO-21778,Transient Pressure Rises Affecting Fracture Toughnes Req for Boiling Water Reactor. Concludes It Is Acceptable Basis for Amend to Append G of 10CFR50.Requests Rev by GE
ML20197D153
Person / Time
Issue date: 11/13/1978
From: Parr O
Office of Nuclear Reactor Regulation
To: Sherwood G
GENERAL ELECTRIC CO.
Shared Package
ML20197D157 List:
References
NUDOCS 7811210402
Download: ML20197D153 (1)


Text

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NOV 13 E8 '-

Central Files - Topical Reports Dr. G. G. Sherwood Manager - Safety and Licensing General Electric Company 175 Curtner Avenue San Jose, California 95114

Dear Dr. Sherwood:

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SUBJECT:

REVIEW Of GENERAL ELECTRIC TOPICAL REPORT NED0-21778, " TRANSIENT 3 PRESSURE RISES AFFECTING FRACTURE TOUGHNESS REQUIREMENTS FOR BOILING WATER REACTORS" We have completed our review of the subject topical report and have concluded that the report provides an acceptable basis for an amendment to Appendix G of 10 CFR 50. Our proposed revision to Paragraph IV.A.2.c of Appendix G is currently being reviewed within the NRC prior to publication in the Federal Register for a public comment period. Our evaluation of NED0-21778 includes our proposed change to Appendix G and is attached.

In accordance with established procedure, we request that General Electric issue a revised version of the subject topical report which includes any supplementary information provided for our review of the report, this acceptance letter, and the enclosed staff evaluation.

Sincerely, flanD.parr, I.f- Chief Light Water Reactors Branch No. 3 Division of Project Management

Enclosure:

Topical Report Evaluation cc w/ enclosure:

' Mr. L. Gifford 7 b 11 g10 4 0 p General Electric Company 4720 Montgomer) Lane

-Bethesda, Maryland 20014 k

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