ML19262C366

From kanterella
Jump to navigation Jump to search
Forwards Auxiliary Feedwater Sys Reliability Analyses & BAW-1584, Emergency Feedwater Sys Reliability Analysis for Util
ML19262C366
Person / Time
Site: Crane Constellation icon.png
Issue date: 02/07/1980
From: Herbein J
METROPOLITAN EDISON CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
Shared Package
ML19262C367 List:
References
E&L-2102, NUDOCS 8002110385
Download: ML19262C366 (1)


Text

o

}72/57*7'"* 7 g

Metropohtan Edison Company I, g ', (.g.g 23

~~

f ('J-flead:n, Pennsylvania 19040 l

Post Of fico Box 542

. w... m m,-~._

215 929 3G01 vb.ti r s o rect o a' ra,mtm File:

2259.4 February 7, 1980 E&L-2102 Dr. Harold R.

Denton Director of Nuclear Reactor Regulation U.S.

Nuclear Regulatory Commission Washington, DC 20555

Dear Dr. Denton:

SUBJECT:

THREE MILE ISLAND NUCLEAR STATION UNIT 1 (TMI-1)

DOCKET NUMBER 50-289 OPERATING LICENSE NUMBER DPR-50 REPORTS ON AUX 7.LIARY FEEDWATER SYSTEM RELIABILITY Enclosed are six (6) copies of a Generic Report for plants with Babcock & Wilcox reactors and six (6) copies of a Plant-Specific Report for Three Mile Island Unit 1 on the Auxiliary Feedwater Systems Reliability Analysis.

These reports are hereby submitted as supporting documents to the TMI-l Restart Report.

The generic report has identified dominant contributors to AFWS unreliability and has assessed the relative reliability of B&W operating plant Auxiliary Feedwater Systems, whereas, the plant-specific report has addressed the AFWS reliability for Three Mile Island Unit 1 only.

Very truly yours, h4C 1946 167 G.

Herbein Vice President -

Nuclear Operations asb Enclosures cc:

R. W.

Reid H.

Silver R.

H.

Vollmer b$

800211g A. - r f.itrepot.!an Ed son Company o a r.'emter of me G.wrd Pt.ec Ut M cs Sydem