ML20153D907

Supplemental Deficiency Rept CP-84-008 Re Curtain Fire Dampers.Initially Reported on 820528 & 840720.Corrective Actions for CP-84-008 Stated in 870817 & 880330 Repts Have Replaced Corrective Actions Stated for CP-82-002

ML20153D907
Person / Time
Site:	Comanche Peak
Issue date:	05/05/1988
From:	Counsil W, John Marshall TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
CP-82-002, CP-82-2, CP-84-008, CP-84-8, TXX-88428, NUDOCS 8805090321
Download: ML20153D907 (1)

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File #_10110 909.5 7UELECTRIC Ref. # 10CFR50.55(e)

% LHiam G. CoumH becutnt Vue %sdent

_ U. S. Nuclear Regulatory Commission

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Attn: Document Control Desk Washington, D.C._ 20555 .

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)

, DOCKET NOS. 50-445 AND 50-446 CURTAIN FIRE DAMPERS SDAR: CP-84-008 (SUPPLEMENTAL REPORT)

REF: SDAR: CP-82-002, "DESIGN OF HORIZONTAL FIRE DAMPERS" Gentlemen:

On July 20, 1984, we notified you via our report TXX-4235 of a reportable deficiency involving curtain fire dampers. The purpose of this report is to include the issue regarding the design of horizontal fire dampers, SDAR CP-82-002, under the corrective actions specified for 50AR CP-84-008.

On May 28, 1982, we notified you via our report TXX-3523 of a reportable deficiency invoh'ing the design of horizontal fire dampers (SDAR CP-82-002).

This issue was subsequentl'y identified by our report logged TXX-6435, dated May 13, 1987, as an item for which a final report had been issued. However, the corrective actions for SDAR CP-82-002 require revision. The corrective actions for SDAR CP-84-008 as previously stated in our reports TXX-6584 and TXX-88352, dated August 17, 1987, and March 30, 1988, respectively, have replaced those corrective actions previously stated for SDAR CP-82-002 in TXX-3523.

We do not anticipate the need to submit any further reports for SDAR CP-82-002 or.SDAR CP-84-008. However, in the event a supplemental report is neccessary, -

both, issues will be reported under SDAR CP-84-008.

l Very truly yours, W.b o4n5( (

W. G Counsil By: h

, J. S. Marshall l Generic Licensing Manager I CBC/grr l l

c - Mr. R. D. Martin, Region IV Resident' Inspectors, CPSES (3) g I S DCD

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