View source for TXX-9906, Forwards Final Fire Endurance Test Rept,Per Closure of Remaining Open Issues Re Thermo-Lag Fire Barriers as Described by Items 1 & 4 in NRC 960522 SER

{{Adams
| number = ML20207F153
| issue date = 03/02/1999
| title = Forwards Final Fire Endurance Test Rept,Per Closure of Remaining Open Issues Re Thermo-Lag Fire Barriers as Described by Items 1 & 4 in NRC 960522 SER
| author name = Terry C
| author affiliation = TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
| addressee name = 
| addressee affiliation = NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
| docket = 05000445
| license number = 
| contact person = 
| document report number = TAC-M85536, TXX-99063, NUDOCS 9903110179
| package number = ML20207F157
| document type = CORRESPONDENCE-LETTERS, INCOMING CORRESPONDENCE
| page count = 2
| project = TAC:M85536
| stage = Other
}}

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Log # TXX-99063                         I 7t# ELECTRIC             File # 10010                            i i
909.5 Ref. # 10CFR50.48 c.1     nny sador uce ham.                                                           March 2,1999
                   & PrancinalNuclear Oficer I
4 U. S. Nuclear Regulatory Commission                                                                                1 Attn: Document Control Dosk Washington, D.C. 20555                                                                                            i

==SUBJECT:==
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)- Unit 1 I
DOCKET NO. 50-445                                                                                I FIRE ENDURANCE TEST REPORT (TAC NO. M85536)
REF:             1)        NRC Letter from Elinor G. Adensam to C. L. Terry dated May 20,1998
: 2)        TU Electric Letter logged TXX-98256 from C. L. Terry to the NRC dated November 25,1998 l
: 3)        TU Electric Letter logged TXX-98276 from C. L. Terry in the NRC dated December 22,1998
                 . As part of the action plan for closure of the remaining open items associated with Comanche Peak Steam Electric Station (CPSES) Unit 1 Thermo-Lag fire barriers as described by items 1 and 4 in the NRC Safety Evaluation Report (SER) dated May 22,1996, and the Confilmatory Order transmitted via Reference 1, _ TU Electric performed a fire endurance test (Test Scheme 13-3) on October 27,1998. Preliminary results of the tast were communicated to your staff via Refere:1ce 2. Notification of completion of all a%ociated Unit 1 fire barrier modifications was provided via Reference 3.
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                                                                                                               'l COMANCilE PEAK SILAM El.ECTRIC STATION P.o, Box 1002 Glen Rose. Texas 76043-1002 u

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              - TXX-99063 Page 2 of 2 Enclosed is the final fire endurance test report for your information. Based on the test results,   i TU Electric has concluded that all Unit 1 Thermo-Lag fire barriers are in compliance with the applicable CPSES design and ll censing basis requirements. Should you have any questions or require addi*ional information, please contact Obaid Bhatty at (254) 897-5839.
This correspondence contains no new commitments regarding CPSES Units 1 and 2.
Sincerely, C. L. Terry
                                                                                                   )
By:
                                                                              " J. J. Kelley Jr.
Vice President Engineering &
Support OB:ob Enclosure cc:    Mr. E. W. Merschoff, Region IV -
Mr. T. J. Polich, NRR Mr. J. l. Tapia, Region IV Resident inspectors, CPSES i
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