TXX-4578, Deficiency Rept SDAR-186 Re Conflict Between Component Cooling Water Pump & Associated HVAC Sys Specified by Fire Protection Program Review Timeline.Initially Reported on 850716.Item Not Reportable Per 10CFR50.55(e)
| ML20133E539 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak |
| Issue date: | 10/01/1985 |
| From: | Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | Denise R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| SDAR-186, TXX-4578, NUDOCS 8510090430 | |
| Download: ML20133E539 (1) | |
Text
Log # TXX-4578 TEXAS UTILITIES GENERATING COMPANY Fi1e # 10110 MKYW AY T.3WER = 400 P'OttTH OI.IVE KTMEET. L.It. 8 8
- I AtJ AM. TEX Am 7530 8 October 1, 1985
- M*:&l2?a'ah Mr. R. P. Denise, Director Division of Reactor Safety and Projects i
t;)
U.S. Nuclear Regulatory Commission r7 -41985 Office of Inspection & Enforcement
- If, 611 Ryan Plaza Drive, Suite 1000 h
Arlington, TX 76012
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION DOCKET NOS. 50-445 AND 50-446 FIRE PROTECTION QA FILE:
CP-85-25, SDAR-186
Dear Mr. Denise:
On July 16, 1985 we verbally notified your Mr. D. E. Norman of a deficiency regarding an apparent conflict between the sequence of operation of the CCW pump and associated HVAC systems as specified by 1) the Fire Protection Program Review Timelines (a timed sequence nf activities documenting all manual actions in the event of Control Room / Cable Spread Room fire) and
- 2) the fire-related safe shutdown component logics developed for the HVAC components. We have submitted an interim report dated August 9, 1985.
We have completed our investigation and concluded that the matter is not reportable under 10CFR50.55(e). Records supporting this determination are availaDie for your inspector's review at the CPSES site.
Very truly yours, (fldt W. G. Counsil JCH/grr c-NRC Region IV (0 + 1 copy)
Director, Inspection & Enforcement (15 copies)
U. S. Nuclear Regulatory Commission Washington, D.C.
20555 8510090430 851001 PDR ADOCK 05000445 S
PDR 95 ~fl
/
i_n A DIVISION OF TEXAN UTil2TTEN ELECTNIC COMPANY l