TXX-4930, Interim Deficiency Rept CP-86-25 Re Concern That W/O Full Breaker/Fuse Coordination,Portions of Util Damage Study Could Be Incorrect.Initially Reported on 860410.Next Rept Expected by 860829: Difference between revisions

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Log # TXX-4930 File # 10110 903.6 TEXAS UTILITIES GENERATING COMPANY NKYWAY TOWER e 400 NOIETH OLIVE NTREET. L.B. 88 . IDALLAN. TEXAN 75208 July 22,1986 UMs7ASifES Mr. Eric H. Johnson, Director                                                       LL                       !
Log # TXX-4930 File # 10110 903.6 TEXAS UTILITIES GENERATING COMPANY NKYWAY TOWER e 400 NOIETH OLIVE NTREET. L.B. 88. IDALLAN. TEXAN 75208 July 22,1986 UMs7ASifES Mr. Eric H. Johnson, Director LL l
J l Division of Reactor Safety and Projects                                                                     lLV U. S. Nuclear Regulatory Commission                                     [
J lLV Division of Reactor Safety and Projects
611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012
[
U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012


==SUBJECT:==
==SUBJECT:==
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS.       50-445 AND 50-446 BREAKER / FUSE C0 ORDINATION SDAR: CP-86-25 (INTERIM REPORT)
DOCKET NOS.
50-445 AND 50-446 BREAKER / FUSE C0 ORDINATION SDAR: CP-86-25 (INTERIM REPORT)


==Dear Mr. Johnson:==
==Dear Mr. Johnson:==
On April 10, 1986, we verbally notified your Mr. R. Hall of a deficiency involving a possible concern in that without full breaker / fuse coordination, portions of the CPSES damage study could be incorrect. This is an interim report of a potentially reportable item under the provisions of 10CFR50.55(e).
On April 10, 1986, we verbally notified your Mr. R. Hall of a deficiency involving a possible concern in that without full breaker / fuse coordination, portions of the CPSES damage study could be incorrect. 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-4789, dated May 9, 1986.
We have submitted an interim report logged TXX-4789, dated May 9, 1986.
We are continuing our evaluation and anticipate submitting our next report by August 29, 1986.
We are continuing our evaluation and anticipate submitting our next report by August 29, 1986.
Very truly yours,
Very truly yours,
                                                                                                          /
/
:                          _/
_/
                                                                                              ~G . S. Keeley 4       /__
~. S. Keeley 4
Manager,NucleayLicensing JCH/arh c - NRC Region IV (0 + 1 copy)
/__
G Manager,NucleayLicensing 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 8608040033 860722 PDR     ADOCK 05000445 l
U. S. Nuclear Regulatory Commission Washington, D.C.
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                . _ _ .          .                    .-. _-.          - .    . _ _ _ _ _ - - _ - _ _        - .        _ _ _ _ .}}
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Latest revision as of 01:57, 8 December 2024

Interim Deficiency Rept CP-86-25 Re Concern That W/O Full Breaker/Fuse Coordination,Portions of Util Damage Study Could Be Incorrect.Initially Reported on 860410.Next Rept Expected by 860829
ML20203G732
Person / Time
Site: Comanche Peak  
Issue date: 07/22/1986
From: Counsil W, Keeley G
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To: Johnson E
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
CP-86-25, TXX-4930, NUDOCS 8608040033
Download: ML20203G732 (1)
v • d • e


Text

_.

Log # TXX-4930 File # 10110 903.6 TEXAS UTILITIES GENERATING COMPANY NKYWAY TOWER e 400 NOIETH OLIVE NTREET. L.B. 88. IDALLAN. TEXAN 75208 July 22,1986 UMs7ASifES Mr. Eric H. Johnson, Director LL l

J lLV 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 (CPSES)

DOCKET NOS.

50-445 AND 50-446 BREAKER / FUSE C0 ORDINATION SDAR: CP-86-25 (INTERIM REPORT)

Dear Mr. Johnson:

On April 10, 1986, we verbally notified your Mr. R. Hall of a deficiency involving a possible concern in that without full breaker / fuse coordination, portions of the CPSES damage study could be incorrect. 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-4789, dated May 9, 1986.

We are continuing our evaluation and anticipate submitting our next report by August 29, 1986.

Very truly yours,

/

_/

~. S. Keeley 4

/__

G Manager,NucleayLicensing JCH/arh c - NRC Region IV (0 + 1 copy)

Director, Inspection & Enforcement (15 copies)

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

20555 8608040033 860722 PDR ADOCK 05000445 h'b{

p q]

S PDR l

A sisvsssoN or rRxAs tirss2rst:s v:s.scrusc coususy t

O

_ _ _ _.

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