ML17249A803

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Forwards site-specific General Questions & Generic Questions Re Turbine Discs Discussed in IE Info Notice 79-37. Probability of Cracking in Low Pressure Turbine Discs Is Greater than Previously Assumed by Westinghouse
ML17249A803
Person / Time
Site: Ginna Constellation icon.png
Issue date: 02/25/1980
From: Eisenhut D
Office of Nuclear Reactor Regulation
To: White L
PACIFIC GAS & ELECTRIC CO.
References
NUDOCS 8003280477
Download: ML17249A803 (6)


Text

Hr. Leon D. White, Jr.

~F.B 25 1980 Because of the general nature of the information sought in Enclosure 2 we are transmitting a copy of this enclosure to Westinghouse by separate letter.

As discussed in the December 17, 1979 meeting we urge you to address the generic aspects of this prob'tern and to coordinate your responses through an e(ner's group.

Sincerely, Darrell G. Eisenhut, Acting Director Division of Operating Reactors

Enclosures:

1-IE Information Notice No. 79-37 With Errata Sheet 2.

Request for Information Related to Turbine Disc Cracks - 20 Day Response cc:

wlenclosures.

See next page SEE PREVIOUS LLOM FOR DISTRIBUTION AND OTHER CONCURRENCES OFFICE P SURNAME DATEP DOR:

DG 2~/00 NRC FORM 318 (9.76) NRCM 0240

'4V.S. GOVERNMENT PRINTING OFFICE: 1979 289 369

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ttr. Leon D. Hhite, Jr.

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Likewise, you are requested to provide and address the safety significance of the information in Enclosure 3 within 60 days of the date of this letter.

Because of the general nature of the information sought in Enclosures 2 and 3 we are transmitting a copy of these enclosures to Mestinghouse by separate letter.

As discussed in the December 17, 1979 meeting we urge you to address the generic aspects of this problem and to coordinate your responses through an owner's group.

Sincerely, Darrell G. Eisonhut, Acting Director Division of Operating Reactors

Enclosures:

l.

IE Information Notice No. 79-37 With Errata Sheet 2.

Request for Information Related to Turbine Disc Cracks - 20 Day Response 3.

Request for Information Related to Turbine Disc Cracks - 60 Day Response cc:

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RC FORIVI 318 (9.76) NRCM 0240 0 V.S. GOVERNMENT PRINTING OFFICE: 1979 289 369

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Hr. Leon D. White, Jr.

3-February 25, 19SO cc w/enclosures:

Harry H. Voigt, Esquire

LeBoeuf, Lamb, Leiby S MacRae 1757 H Street, N.

W.

Washington, D. C.

20036 Mr. Michael Slade 12 Trailwood Circle Rochester, New York 14618 Rochester Committee for Scientific Information Robert E. Lee, Ph.D.

P. 0. Box 5236 River Campus Station Rochester, New York 14627 J effrey. Cohen Hew York State Energy Office Swan Street Building Core 1, Second Floor Empire State Plaza

Albany, New York 12223 Director, Technical Development Programs State of Hew York Energy Office.

Agency, Building 2 Empire State Plaza

Albany, New York 12223 Rochester Public Library 115 South Avenue Rochester, New York 14604 Super vi sor of the Town of Ontario 107 Ridge Road West
Ontario, Hew York 14519 Director, Technical Assessment Division Office of Radiation Programs (AW-459)

U. S. Environmental Protection Agency Crystal Mall f2 Arlington, Yirginia 20460 U. S. Environmental Protection Agency Region II Office ATTN:

EIS COORD IHATOR 26 Federal Plaza New York, Hew York 10007 Herbert Grossman, Esq.,

Chairman Atomic Safety and Licensing Board U. S. Nuclear Regulatory Comission Washington, D. C.

20555.

Or. Richard F. Cole Atomic Safety and Licensing Board U. S. Nuclear Regulatory Cormission Washington,- D. C.

20555 Dr.

Emmeth A. Luebke Atomic Safety and Licensing Board U. S. Nuclear Regulatory Comnission Washington, D. C.

20555 Mr. Thomas B.

Cochran Natural Resources Defense Council, Inc.

,1725 I Street, H.

W.

Suite 600 Washington, D.

C.

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