05000259/LER-1978-008, Forwards LER 78-008/01T-1

Forwards LER 78-008/01T-1

ML19270F868
Person / Time
Site:	Browns Ferry
Issue date:	03/23/1979
From:	Fox H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19270F869	List: 05000259/LER-1978-008, Forwards LER 78-008/01T-1 05000259/LER-1978-008-01, /01T-1 on 780318:analysis Based on in-plant Measurements of Real & Reactive Loads Indicated That for Certain Conditions in Offsite Power Supply,Tech Spec 3.9.A.1 Could Not Be Met.Corrective Devices Installed
References
NUDOCS 7903290002
Download: ML19270F868 (1)

LER-1978-008, Forwards LER 78-008/01T-1

Event date:
Report date:
2591978008R00 - NRC Website

text

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/a TENNESSEE VALLEY AUTHORITY CH ATTANOOGA, TENNESSEE 37401 716 Edney Building March 23, 1979 Mr. James

'Reilly, Director U.S. Nu ear Re Commission Offi of Inspection and Enforcement Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 Daar Mr. O'Reilly:

TENNESSEE VALLEY AUTHORIIT - BROWNS FERRY NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-259 - FACILIIY OPERATING LICENSE DPR SUPPLEMENTAL INFORMATION TO REPORTABLE OCCURRENCE REPORT BFRO-50-259/788 The enclosed report is a supplement to my letter dated January 25, 1979, concerning an analysis based on inplant measurements of actual real and reactive loads which indicate that for certain postulated, degraded conditions in the offsite power supply, technical specification 3.9.A.1 could not be met for 3-unit operation. This report is submitted in accordance with Browns Ferry unit 1 technical specification 6.7.2.a. (9).

(

Very truly yours, TENNESSEE VALI2T AUTHORIIY H. S. Fox Director of Power Production Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Info tion and Program Control U.S. Nuclear Regulatory Co saion Washin8 ton, D.C.

20555 Director (40)-

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, D.C.

20555 R. F. Sullivan, NRC Inspector, Browns Ferry 9/

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