TXX-4842, Interim Deficiency Rept CP-86-16 Re Possible Detrimental Fire Effects on Instrument Tubing.Initially Reported on 860321.Field Verification in Progress.Evaluation Continuing. Next Rept Will Be Submitted by 860905: Difference between revisions

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{{#Wiki_filter:Log # TXX-4842 File # 10110 909.5 TEXAS UTILITIES GENERATING COMPANY NKYW AY TOWER
{{#Wiki_filter:Log # TXX-4842 File # 10110 909.5 TEXAS UTILITIES GENERATING COMPANY NKYW AY TOWER
* 400 NORTH (atJVE NTREET. E R. El e IDAELAN TEXAN 78901 June 6, 1986
* 400 NORTH (atJVE NTREET. E R. El e IDAELAN TEXAN 78901 June 6, 1986
  ." M U a M Pn'A Mr. Eric H. Johnson, Director Division of Reactor Safety and Projects                                     !                  --
." M U a M Pn'A Mr. Eric H. Johnson, Director Division of Reactor Safety and Projects U. S. Nuclear Regulatory Commission 3 3 @ W DW2 Rs' 611 Ryan Plaza Drive, Suite 1000
U. S. Nuclear Regulatory Commission                                           3 3 @ W DW2 Rs' 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012
)
                                                                                        )                      I
I Arlington, TX 76012 f
_        f


==SUBJECT:==
==SUBJECT:==
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 AND 50-446 FIRE EFFECTS ON INSTRUMENT TUBING                               '-
-]))
                                                                                                          -]))
DOCKET NOS. 50-445 AND 50-446 FIRE EFFECTS ON INSTRUMENT TUBING
                                                                                                          - _j SDAR:   CP-86-16 (INTERIM REPORT)
- _j SDAR:
CP-86-16 (INTERIM REPORT)


==Dear Mr. Johnson:==
==Dear Mr. Johnson:==
On March 21, 1986, we verbally notified your Mr. R. Hall of a deficiency involving the detrimental effects of low melting point metals on stainless steel instrument tubing during a fire. 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-4767, dated April 21, 1986.
On March 21, 1986, we verbally notified your Mr. R. Hall of a deficiency involving the detrimental effects of low melting point metals on stainless steel instrument tubing during a fire. 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-4767, dated April 21, 1986.
A field verification is in progress to determine the affected devices and is scheduled for completion in July,1986. We are continuing our evaluation and anticipate submitting our next report by September 5, 1986.
A field verification is in progress to determine the affected devices and is scheduled for completion in July,1986. We are continuing our evaluation and anticipate submitting our next report by September 5, 1986.
Very truly yours,
Very truly yours, l0 l
                                                                            '        l0 l
W. G. Counsil JCH/arh c - NRC Region IV (0 + 1 Copy)
W. G. Counsil JCH/arh c - NRC Region IV (0 + 1 Copy)
Director, Inspection & Enforcement (15 copies)
Director, Inspection & Enforcement (15 copies)
U. S. Nuclear Regulatory Commission Washington, D.C. 20555 i
U. S. Nuclear Regulatory Commission Washington, D.C.
8606130259 860606 5 DR ADOCK 0500 a z>urssion or rexas urmuries essernic couraur 40%                                                                                                    3 9. y i}}
20555 i
8606130259 860606 DR ADOCK 0500 5
40%
3 9. y a z>urssion or rexas urmuries essernic couraur i}}

Latest revision as of 23:52, 5 December 2024

Interim Deficiency Rept CP-86-16 Re Possible Detrimental Fire Effects on Instrument Tubing.Initially Reported on 860321.Field Verification in Progress.Evaluation Continuing. Next Rept Will Be Submitted by 860905
ML20211E190
Person / Time
Site: Comanche Peak  
Issue date: 06/06/1986
From: Counsil W
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To: Johnson E
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
CP-86-16, TXX-4842, NUDOCS 8606130259
Download: ML20211E190 (1)
v • d • e


Text

Log # TXX-4842 File # 10110 909.5 TEXAS UTILITIES GENERATING COMPANY NKYW AY TOWER

  • 400 NORTH (atJVE NTREET. E R. El e IDAELAN TEXAN 78901 June 6, 1986

." M U a M Pn'A Mr. Eric H. Johnson, Director Division of Reactor Safety and Projects U. S. Nuclear Regulatory Commission 3 3 @ W DW2 Rs' 611 Ryan Plaza Drive, Suite 1000

)

I Arlington, TX 76012 f

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

-]))

DOCKET NOS. 50-445 AND 50-446 FIRE EFFECTS ON INSTRUMENT TUBING

- _j SDAR:

CP-86-16 (INTERIM REPORT)

Dear Mr. Johnson:

On March 21, 1986, we verbally notified your Mr. R. Hall of a deficiency involving the detrimental effects of low melting point metals on stainless steel instrument tubing during a fire. 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-4767, dated April 21, 1986.

A field verification is in progress to determine the affected devices and is scheduled for completion in July,1986. We are continuing our evaluation and anticipate submitting our next report by September 5, 1986.

Very truly yours, l0 l

W. G. Counsil JCH/arh c - NRC Region IV (0 + 1 Copy)

Director, Inspection & Enforcement (15 copies)

U. S. Nuclear Regulatory Commission Washington, D.C.

20555 i

8606130259 860606 DR ADOCK 0500 5

40%

3 9. y a z>urssion or rexas urmuries essernic couraur i

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