ML20128E591
| ML20128E591 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 02/04/1993 |
| From: | William Cahill, Woodlan D TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20128E594 | List: |
| References | |
| TXX-93081, NUDOCS 9302100519 | |
| Download: ML20128E591 (3) | |
Text
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1 Log (/ 1XX-93081 Fi1e il 10010 T.-
905,4
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E 9
Ref. // 10CFR50.55a(g )
TUELECTRIC February 4, 1993
% tillam J. Cahill. J r.
t amq. h. < /',ru.k w U. 5. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
UNIT 1 DOCKET NOS, 50 445 TRAtlSHITTAL OF REVISION 6 0F THE UNIT 1 IllSERVICE TESTING PROGRAM PLAN REF:
TV Electric Letter logged TXX 92302 from Mr. William J. Cahill, Jr. to the NRC, dated July 2, 1992 Gentlemen:
Enclosed is Revision 6 to the Comanche Peak Steam Electric Station (CPSES)
Unit 1 Inservice Testing (IST) Program Plan (Copy 405 and 406).
The attachment provides a detailed description of the change made by Revision 6 to the IST in a format identical to that provided for changes to the Final Safety Analysis Report (FSAR).
All change described in the attachment have been evaluated for relative significance (i.e., the group number 1, 2, 3, or 4 following each change justification as discussed in TV Electric letter IXX 88467 dated June 1, 1988).
In addition, the change has been reviewed under the TV Electric 10CFR50.59 process and found not to include any 'unreviewed safety questions."
As discussed in the above reference, implementation of the Combined Unit IST Plan for Unit I will be phased in and completed before return to power following the third refueling outage for CPSES Unit 1 (1RF03).
The phase-in process assures that the appropriate portions uf the combined Plan have been implemented prior to superceding related portions of the existing Unit 1 Program Plan.
In the meantime, the Unit 1 Program Plan is being maintained current and revised as necessary until the phase-in process is
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$2$hhh_hhhk45 4m N. Ohve Stani 1,.B. 81 Dallas, Texas 752nl p
PDR i;
q ixX 93080 Page 2 of 2 If you have any questions, please call Mr. Carl Corbin at (214) 812-8859.
Sincerely, William J. Cahill, Jr.
By:
D. R. Woodlan Docket Licensing Manager CBC/das Attachment Enclosure c - Mr. R. D. Hartin, Region IV (Copy 407)
Resident inspectors, CPSES (2) (Copy 408)
Mr. T. A. Bergman, NRR Hr. G. Bynog
.Attachmont to VXX 93081 February 4, 1993 Page 1 of 1 CPSES - INSERVICE TEST PROGRAM ( IST )
AMENDHENT / REVISION 6 DETAILED DESCRIPTION Prefix Page (91 Mtuded)
DERMR RC11tlRiiDD Table 9 4
See Sheet No(s) 12 Deletes the 100FR50 Appendix J Leak Rate Test requirement for Residual Heat Removal PASS Sample Valve 1 HV 4182.
Editorial 1 HV-4182 is a Category B valve and is not identified as a containment isolation valve.
Appendix J Leak Rate Testing is required for Category A valves, as listed in TRH Table 2.1.1.
There is no requirement for App. J to leak rate test this valve for containment isolation.
Change Request Number
- 15 92 2.
Commitment Register Number :
Related SER : 3.9.6 SSER 124 3.9.3 SER/SSER 1mpact
- No W
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