ML19296B718
| ML19296B718 | |
| Person / Time | |
|---|---|
| Site: | Farley  |
| Issue date: | 02/14/1980 |
| From: | Clayton F ALABAMA POWER CO. |
| To: | NRC OFFICE OF MANAGEMENT AND PROGRAM ANALYSIS (MPA) |
| Shared Package | |
| ML19296B719 | List: |
| References | |
| NUDOCS 8002210412 | |
| Download: ML19296B718 (3) | |
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A Alabama Power the Southem ereC!fC SYSiem February 14, 1980 Director Office of Management Inform.cion and Program Control U. S. Nuclear Regulatory Commission Washington, D. C.
20555
Dear Sir:
Re: Joseph M. Farley Nuclear Plant Unit No. 1 Docket No. 50-348 Monthly Operating Data Report Attached are two (2) copies of the January, 1980 monthly operating report for Joseph M. Farley Nuclear Plant, Unit 1, as required by Section 6.9.1.6 of the Appendix A Technical Specifications. As requested by letter from Mr. John F. Stolz to Mr. Alan R. Barton, dated October 21, 1977, a " Narrative Summary of Operating Experience" is included in the attached report.
If you have any questions, please advise.
rl uly 7
Yours very bY
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/
'_a F. L. Clayton, Jr.
/
FLCJr/THE;bhj
/
Attachments cc:
Mr. Ted Cintula (1 copy)
Director, IE (10 copies)
Director, R11 (1 copy) 4 Y%\\
8002210
i l 1
Monthly Operating Report Page 2 February 14, 1980 DISTRIBUTION I
BC:
Mr. A. R. Barton Mr. J. T. Young Mr. R. P. Mcdonald Mr. H. O. Thrash Mr. W. G. Hairston Mr. G. A. Olson Mr. R. S. Longdon Mr. M. C. Brickell Mr. Ozen Batum Mr. B. E. Hunt Ms. Sylvia Schoel Mr. N. M. Horsley
JOSEPH M. FARLEY NUCLEAR PLANT UNIT 1 NARRATIVE
SUMMARY
OF OPERATIONS JANUARY, 1980 During the month, there were seven major power reductions, and four unit shutdowns.
On January 4, unit power was reduced to remove a condensate pump from service for maintenance then limited with only one condensate pump in service.
The unit power was reduced for Main Turbine Governor Valve Testing on January 12, 19 and 26.
On January 21, the unit was taken off line to investigate Reactor Coolant System leakage.
On January 22, the unit tripped when 1B SGFP tripped on a reverse thrust bearing signal generated by personnel troubleshooting breaker trip indication for 1B SGFP turning gear motor.
On January 27, the unit tripped when the instrument air line to 1A SGFP mini-flow valve cracked causing the mini-flow valves to fail open.
On January 28, unit power was reduced to maintain the Isophase 0
Bus Cooling System temperature below 170 F due to the loss of an Isophase Bus Duct Cooling Fan.
The unit power was reduced January 30 due to moisture carryover testing.
On January 31, the unit was taken off line to perform NUREG-0578 related design changes.
The following safety-related maintenance was performed in January:
1.
Replaced the mechanical seal on 1B Containment Spray Pump 2.
Repaired indication on the RHR bypass valve 3.
Replaced vacuum pump on RE-ll 4.
Repairing the Gross Failed Fuel Detecter 5.
Replaced 1B Waste Gas Compressor