ML20126E246
| ML20126E246 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 12/22/1992 |
| From: | William Cahill, John Marshall TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| TXX-92637, NUDOCS 9212290070 | |
| Download: ML20126E246 (3) | |
Text
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M Log -# TXX-92637
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File # 10010 L
A 829 kef. # 10CFR50.34(b)
TUELECTRIC Det ember 22, 1992
% tiliam J. Cahllt, Jr.
Gwap n e P rsiJr,a U. S. Nuclear Regulatory Commission Attention:
Document Control Desk Washington, DC 20555
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS 50-445 AND 50-446 ADVANCE FSAR SUBMITTAL - CONTROL ROOM CARPET REQUIREMENTS Gentlemen:
The attachment to this letter provides an advance CPSES FSAR submittal to facilities NRC Staff review of the subject area in support of licensing Unit 2.
The attachment is organized as follows:
- 1. A description / justification of each change.
- 2. A marked-up copy of the revised FSAR pages (changes are indicated in the margin by the word " draft").
The attached material will be incorporated in CPSES FSAR Amendment 88 which is currently scheduled for February, 1993.
If you have any questions regarding this submittal, please contact Jacob H. Kulangara at (214)812-8818.
Sincerely, William J. Cahill, Jr.
By:
J. S. Marshall Generic Licensing Manager Attachment c-Mr. J. L. Milhoan, Region IV Resident Inspectors, CPSES (2) nnggg]Mr.T.A. Bergman,NRR c0 Mr. B. E. Holian, NRR 921229007o 921222 DR ADOCK 05000445 s u ohu siwa m at canasanai mi g
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' Attademt for Tu-92637
- CPSE8N FIBAL SAFETY AsALYSIS REPORT- (FSAR).
Pay 34 of 2-AMENOMENT /cREVISION DETAILED-DESCRIPTION-
-- Page 11.
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Prefix Page (11 amendtd)~
Stmut Descrintion 9.5 113 2
Changes carpet class from "Il or-higher" to "I" of NFPA 101. 1991 ED. for carpet in the control room envelope.
Revision This change makes consistent with As-built condition and the safety evaluation SE 91-067 Rey, O.
Change Request Number
- SA 92 856.1 Commitment Register Number :
Related SER : 9.5 SSER :23 9.5 SER/SSER 1mpact
- No-for-TXX-92637-
'
- Pabe12 lof:2:
CPSES/FSAR1-4
- f11ters should-be stored in closed metalltanks or containers that~are located in areas free from ignition:
sources or, combustibles.= These materials should'be-protected from exposure to fires in-' adjacent areas as.
l
- well. : Consideration should be'given to requirements for removal of isotopic decay heat from entrained radioactive.
q materials.
t CPSES Fire Protection Proaram J
The fire protection program is-in comp 11'ance with the guideline.
9.5.1.6.2 Justification for Items of Noncompliance to Appendix-A to Branch Technical Position.APCSB 9.5-1 a
The following: statements are justification:for items of noncompliance' to Appendix A to Branch Technical Position APCSB 9.5-1.of--Standard:
Review Plan 9.5.1,-Revision 1. as stated in the' applicable! items of Subsection 9.5.1.6.1..
Any additional-deviations'have-been-included inL 171L Appendix C of Reference [19).
Guideline-D.1.d
~
Guideline 0.1.d limits theIflame spread, smoke and fuel-contribution
- 50 to a maximum of-25 for interior wall and structural components, thermal insulation materials and sound. proofing.
Pipe and. tank insulhting' materials as well as finishing cement, etc.-
' 87:1 are used in various areas of the plant..This insulation is' rated as.
Flame Spread-25, Fuel Contribution-25,.and Smoke Development-50.
- 50L s
Carpet, installed in the' Control Room envelope complies with Class I
.. 0 RAFT.
interior floor finish requirements of NFPA 101, 1991 Edition. The L
Control Room envelope is described:in-Section 6.4.2, 83
(
ThermalinsulationforductshaveASTME84ratingof25,'50,L50.
- 52-L I
9.5-113 Draft Version k--
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