ML20245A098

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Responds to NRC Bulletin 89-001, Failure of Westinghouse Steam Generator Tube Mechanical Plugs. No Westinghouse Plugs Used at Plant
ML20245A098
Person / Time
Site: Rancho Seco
Issue date: 06/16/1989
From: Croley B
SACRAMENTO MUNICIPAL UTILITY DISTRICT
To: Knighton G
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
AGM-NTS-89-172, IEB-89-001, IEB-89-1, NUDOCS 8906210076
Download: ML20245A098 (2)


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SACRAMENTO MUNICIPAL UTILITY DISTRICT O 6201 S Street, P.O. Box 15830 Sacramento CA 95852-1830,(916) 452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA i

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l' AGM/NTS89-172 JUN 161989 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Hashington, DC 20555 Docket No. 50-312 Rancho Seco Nuclear Generating Station License No. DPR-54 NRC BULLETIN NO. 89-01: FAILURE OF WESTINGHOUSE STEAM GENERATOR 106E MECHANICAL PLUGS Attention: George Knighton In response to the subject Bulletin, Rancho Seco personnel reviewed plant records to provide the information required by Actions Requested, item 1.

This review verified that no Westinghouse steam generator tube mechanical plugs from the heats specified in the Bulletin are in use in the Once Through Steam Generators (OTSGs) at Rancho Seco. Furthermore, no Westinghouse mechanical plugs of any type are in use at Rancho Seco. Based on the absence of Westinghouse mechanical plugs in the OTSGs at Rancho Seco, the additional Actions Requested in the Bulletin are not applicable.

Members of your staff with questions requiring additional information or clarification may contact Mr. Steve L. Crunk at (209) 333-2935, extension 4913.

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RANCHO SECO NUCLEAR GENERATING STATION O 1444o Twin Cities Road. Herald, CA 95638-9799;(209) 333-2935

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'GioYge.Knighton AGM/NTS89-172

.i State of California SS County of Sacramento Bob G. Croley, being first duly sworn, derioses and says: that he is Assistant General Manager, Nuclear Technical Services'of Sacramento Municipal Utility District (SMUD), the licensee herein; that he has executed the foregoing document; that the statements made in this document are.true and correct to the best of his knowledge, information, and belief, and that he is authorized to execute this document on behalf of said licensee.

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/ Bob G. Croley /

Assistant General Manager Nuclear Technical Services Subscribed and affirmed to before me on this day of b , 1989, d

t?L SACRAMENTO COUNTY Eli lb- O th L. Gandy iMY COMM. EXP. NOV. 20. 1992:

Not@aryPublic D cc: G. Kalman, NRC, Rockville J. B. Martin, NRC, Halnut Creek A. D'Angelo, NRC, Rancho Seco

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