ML20054J009

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Responds to 820608 Telecopy Re Preliminary Description of Stabilization of Steam Generator Internal Auxiliary Feedwater Headers.Util Can Proceed W/Internal Header Stabilization as Described Based on Review & 820609 Telcons
ML20054J009
Person / Time
Site: Rancho Seco
Issue date: 06/09/1982
From: Novak T
Office of Nuclear Reactor Regulation
To: Mattimoe J
SACRAMENTO MUNICIPAL UTILITY DISTRICT
References
TAC-48384, NUDOCS 8206250334
Download: ML20054J009 (3)


Text

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.m run L PDR ORB #4 Rdg Docket No. 50-312 DEisenhut 0 ELD AE0D IE Mr. J. J. Mattimoe ACRS-10 Assistant General Manager and MPadovan Chief Engineer RIngram Sacramento Municipal Utility EBlackwood District H0rnstein 6201 S Street Gray File P. O. Box 15830 TNovak Sacramento, California 95813

Dear Mr. Mattimoe:

SUBJECT:

STABILIZATION OF STEAM GENERATOR INTERNAL AUXILIARY FEEDWATER HEADERS Item 4 of our May 21, 1982 letter to you ilidicated that NRC approval is required prior to you performing stabilization work on the steam generator internal headers. On June 8,1982 we received a telecopy of your preliminary " Description of Stabilization," and we have performed an interim evaluation of this description. Based upon

1) our interim review and 2) telephone discussions with members of your staff on June 9,1982, we conclude that you can proceed with the internal header stabilization as described, subject to approval by the Rancho Seco Plant Review Committee prior to initiation of the stabilization work.

We will be requesting additional information regarding documentation needed related to stabilization and other aspects of the repair work.

Sincerely, wor:rcrnsIcmatir ThomasM.Novak, Ass ($tantDirector for Operating Reactors Division of Licensing cc: See next page 8206250334 820609 PDR ADOCK 05000312 P

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Sacramento. Municipal Utility Rancho Seco, Docket No. 50-312 District ec w/ enclosure (s):

' David S. Kaplan, Secretary and

' Christopher Ellison, Esq.

General Counsel Dian Grueuich, Esq.

Sacramento flunicipal Utility California Energy Comission District lill Howe Avenue 6201 S Street Sacramento, California 95825 P. O. Box 15830 Sacramento, California 95813 Ms. Eleano-Schwartz California State Office 600 Pennsylvania Avenue, S.E., Rm. 201 Sacramento County Board of Supervisors Washington, D. C.

20003 827 7th Street, Room 424 Sacramento, California 95814 Docketing and Service Section Office of the Secretary Business and Municipal Department U.S. Nuclear Regulatory Comission Sacramento City-County Library Washington, D. C.

20555 828 I Street Resident Inspcctor/ Rancho Seco Sacramento, California 95814

c/o U. S. N. R. C.

,14410 Twin Cities Road Herald, CA 95638 Dr. Richard F. Cole Atomic Safefv & Licensing Board Panel U.S. Nuclear Regulatory Comission Washington, D. C.

20555 Regional Radiation f.epresentative EPA Reoion IX Mr. Frederick J. Shon 215 Fremont Street Atomic Safety and Licensing Board San Francisco, California 94111 Panel U.S. Nuclear Regulatory Comission g.

Mr. Robert B. Borsum Washington, D. C.

20555 Babcock & Wilcox Nuclear Power Generation Division Elizabeth S. Bowers, Esq.

Suite 220, 7910 Woodmont Avenue Chairman, Atomic Safety and l

Bethesda, Maryland 20814 Licensing Board Panel l

U.S. Nuclear Regulatory Comission Thomas Baxter, Esq.

Washington, D. C.

20555 Shaw, Pittman; Potts & Trowbridge 1800 M Street, N.W.

Washington, D. C.

20036 Herbert H. Brown, Esq.

Lawrence Coe Lanpher, Esq.

Hill, Christopher and Phillips, P.C.

1900 M Street, N.W.

Atomic. Safety and Licensing Board Washington, D. C.

20036 Panel U.S. Nuclear Regulatory Comission Helen Hubbard Washington, D. C.

20555 P. O. Box 63 Sunol, California 94586

1 4

Sacramento Municipal Utility District Atomic Safety and Licensing Appeal Mr. Robert H. Engelken Regiofial Administrator U. S. Nuclear Regulatory Commission, Region V

Board Panel 1990 N. California Boulevard, Suite 202 U.S. Nuclear Regulatory Commission Washington, D. C.

20555 Walnut Creek, California 94596 Alan S. Rosenthal, Chairman Atomic Safety and Licensing Appeal Board U. 5. fluelear Regulatory Connission Wasliington, D. C.

20555 Dr. John H. Buck Atomic Safety and Licensing Appeal Board U. S. Nuclear Regulatory Conmission Washington, D. C.

20555 Christine ii. Kohl Atomic Safety and Licensisig Appeal Board U. S. Nuclear Regulatory Commission Washington, D. C.

20555 California Department of Health ATTN:

Chief Environmental Radiation Control Unit Radiological Health Section 714 P Street, Room 498 Sacramento, California 95814

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