ML20247M900

Forwards Amend 106 to License DPR-54 & Safety Evaluation. Amend Revises Tech Spec 4.17, Steam Generators, to Provide for More Extensive Insp of Steam Generator Tubes by Defining Tube Areas to Complete 100% Insp Where Degradation Expected

ML20247M900
Person / Time
Site:	Rancho Seco
Issue date:	05/23/1989
From:	Kalman G Office of Nuclear Reactor Regulation
To:	Firlit J SACRAMENTO MUNICIPAL UTILITY DISTRICT
Shared Package
ML20247M904	List: ML20247M900 ML20247M907 ML20247M923
References
TAC-57292, NUDOCS 8906050189
Download: ML20247M900 (3)

Text

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May 23, 1989 Dockbt No.: 50-312 DISTRIBUTION Docket Fiie E8utcher NRC & Local PDRs ARM /LFMB PD5 Reading GPA/PA MVirgilio ACRS (10)

Mr. Joe Firlit JLee &) GKalman Chief Executive Officer, Nuclear 0GC SReynolds Rancho Seco Nuclear Generating Station EJordan SJuergens 14440 Twin Cities' Road BGrimes Region V (4)

Herald, California 95638-9799 DHagan TMeek (4)

Dear Mr. Firlit:

Wanda Jones

SUBJECT:

AMENDMENT N0.106 TO FACILITY OPERATING LICENSE NO. DPR-54 RANCHO SECO NUCLEAR GENERATING STATION (TAC N0. 57292)

The Commission has issued the enclosed Amendment No.106 to Facility Operating License No. DPR-54 for the Rancho Seco Nuclear Generating Station. This amend-ment consists of changes to the Technical Specifications in response to your application transmitted by letters dated March 19, 1785 as supplemented by letters dated June 17 and November 25, 1985.

This amendment revised Technical Specification 4.17, " Steam Generators," to provide for a more extensive inspection of steam generator tubes by defining special tube areas to complete 100% inspection where degradation is expected.

Normal random sampling inspection of tubes will be done on other areas of the steam generator. This amendment also incorporated miscellaneous changes to paragraph numbers, section titles, and phrases for consistency. In addition, this amendment revised the reporting requirements for the inspection results to make the reporting requirements consistent with 10 CFR 50.72(b)(2).

A copy of our Safety Evaluation is also enclosed. Notice of Issuance will be included in the Commission's biweekly Federal Register notice.

Sincerely, original signed by George Kalman, Project Manager Project Directorate V Division of_ Reactor Projects - III, IV, V and Special Projects

Enclosures:

1. Amendment No.106 to DPR-54

2. Safety Evaluation '

cc w/ enclosures: p h' Y See next page

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' Docket' No. :- 50-312 '

' Mr. -Joe Firlit Chief Executive Officer,. Nuclear Rancho Seco Nucitar Generating Station 14440 Twin Cities Road Herald, California 95638-9799 i

SUBJECT:

AMENDMENT NO. 106 TO FACILITY OPERATING L1 CENSE NO. DPR-54 RANCHO SECO NUCLEAR GENERATING STATION (TAC NO. 57292)

The Commission has issued the enclosed Amendment No.106 to Facility Operating License No. DPR-54 for the Rancho Seco Nuclear Generating Station. This amend-ment consists of changes to the Technical Specifications in response to your application transmitted by letters dated March 19, 1985 as supplemented by

. letters dated June 17 and November 25, 1985.

This amendment revised Technical Specification 4.17, " Steam Generators," to provide for a more extensive inspection.of steam generator tubes by defining special tube areas to complete 100% inspection where degradation is expected.

Normal random sampling inspection of tubes will be done on other areas of the steam generator. This amendment also incorporated miscellaneous changes to paragraph numbers, section titles, and phrases for consistency. In addition, this. amendment revised the reporting requirements for the inspection results to make the reporting requirements consistent with 10 CFR 50.72(b)(2).

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A copy of our Safety Evaluation is also enclosed. Notice of Issuance will be included in the Commission's biweekly Federal Register notice.

Sincerely,

~7g NN George KaTman, Project Manager Project Directorate V Division of Reactor Projects - III, IV, V and Special Projects

Enclosures:

1. Amendment No.106 to DPR-54

2. Safety Evaluation cc w/ enclosures:

See next page

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Mr. Joe Firlit '

Rancho Seco Nuclear Generating Chief Executive Officer, Nuclear Station Rancho Seco Nuclear Gener6 ting Station 14440 Twin Cities Road Herald, California 95638-9799 cc:

Mr. David S. Kaplan, Secretary Mr. John Bartus and General Counsel Ms. JoAnne Scott Sacramento Municipal Utility Federal Energy Regulatory Commission District 825 North Capitol Street, N. E.

6201 S Street Washington, D.C. 20426 P. O. Box 15830 Sacramento, California 95813 Thomas A. Baxter, Esq. Ms. Helen Hubbard Shaw, Pittman, Potts & Trowbridge P. O. Box 63 ..

2300 N Street, N.W. Sunol, California 94586 Washington, D.C. 20037 Mr. Steven Crunk Manager, Nuclear Licensing Sacramento Municipal Utility District Rancho Seco Nuclear Generating Station 14440 Twin Cities Road Herald, California 95638-9799 Mr. Robert B. Borsum, Licensing Representative Babcock & Wilcox Nuclear Power Division 1700 Rockville Pike - Suite 525 Rockville, Maryland 20852 Resident Inspector / Rancho Seco c/o U. S. N. R. C.

14440 Twin Cities Road Herald, California 95638 Regional Administrator, Region V U.S.' Nuclear Regulatory Commission 1450-Maria Lane, Suite 210 Walnut treek, California 94596 Mr. Paul Szalinski, Chief Radiological Health Branch State Department of Health Services 71A P Street, Office Building #8 Sacramento, California 95814 Sacramento County Board of Supervisors 700 H Street, Suite 2450 Sacramento, California 95814

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