TXX-4830, Interim Deficiency Rept CP-86-21 Re Possible Discrepancies in Raychem Methodology for Testing of Environ Qualification Which May Render Raychem Kit NPKS-02-01 Unacceptable. Initially Reported on 860324.Next Rept Expected by 860716
| ML20198J996 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 05/28/1986 |
| From: | Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | Johnson E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| CP-86-21, TXX-4830, NUDOCS 8606030284 | |
| Download: ML20198J996 (1) | |
Text
Log # TXX-4830 File # 10110 903.11 TEXAS UTILITIES GENERATING COMPANY NKYWAY TOWER . 400 NORTH OIJVE NYREET. L.B. 81 = DAILAN TEXAS 78301 000?N."Ah May 28, 1986 I. @ @j Q gig F NAY 2 91966 1J
! p.
Mr. Eric H. Johnson, Director "
d Division of Reactor Safety and Projects ;
U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION DOCKET NOS. 50-445 AND 50-446 QUALIFICATION OF RAYCHEM KIT NPKS-02-01 SDAR: CP-86-21 (INTERIM REPORT)
Dear Mr. Johnson:
On March 24, 1986, we verbally notified your Mr. T. F. Westerman of a deficiency involving possible discrepancies in vendor (Raychem) methodology for testing of environmental qualification which may render the Raychem Kit NPKS-02-01 unacceptable for specific published applications. This is an interim report of a potentially reportable item under the provisions of 10CFR50.55(e). We have submitted an interim report logged TXX-4772, dated April 23, 1986.
The vendor's Environmental Qualification Report EDR-6057 is under review by the CPSES equipment qualification group and is scheduled for completion by July, 1986. We are continuing our evaluation and anticipate submitting our next report by July 16, 1986.
Very truly yocrs,
'1%
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 0606030284 e60529 PDH ADOCK 0000044S g PDR A invssuos or rexas ununes et.ecs,e c <x>urssr