ML20094K905

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Rev 7 to Technical Requirements Manual
ML20094K905
Person / Time
Site: Comanche Peak Luminant icon.png
Issue date: 03/18/1992
From:
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
Shared Package
ML20094K903 List:
References
PROC-920318, TXX-92150, NUDOCS 9203230284
Download: ML20094K905 (4)


Text

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Atta,chment 2 to TXX-92150 CPSES TRH REVISION 7 Page 1 of 1 DETAILED DESCRIPTION Page 1 IRM Page (A1 AuC.0 bjD DLWD DMit1Rt1RD Table 4.1.1 3 See Sheet No(s):page 4 11 Load change to MCC 1EB2-2 compartment IG as a result of DM 89-145.

Rev i s i o.;:

DH 89 145 added a 480V distribution panel and power receptseles inside containment via existing electrical penetration. Multiple containment penetration conductors were paralled to meet design ampacity requirements. Primary and backup overcurrent penetration protection is provided by two breakers in series. This design is in accordance with the -

containment penetration over9urrent protection methodology as described in FSAR Section 8.3.1.2.1.6.c.

TRM Change Request Number: 1R 90-011 Related SSER Section: SSER22 8.4.1 SER/SSER Impact: No 9203230284 920310 PDR ADOCK 05000445 P PDR

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-. 4, CPSES/TRH-

~ COMANCHE PEAK STEAM ELECTRIC STATION TECHNICAL- REQUIREMENTS MANUAL (TRM)

INSTRUCTION SHEET The following instructional information and check list is being furnished to help insert Restsion 7 into the Comenche Peak Steam Electric Station TRM, A Lescription of this revision is provided in Attachment 2 of TXX-92150, dated March 18, 1992.

- Discard the old sheets and insert the new sheets, as listed below. Keep these instruction sheets in the front of-the Effective Page listing to serve as a record of changes.

Remove J.nigfr_t.

Section 1

' 4 11 4-11 j ld13.of Effective.Pages EPL-3: EPL-3 c

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TECHNltal REQUlBEMENT 4.1 (c0DijaMEdl IABLC4.1.1(Continuesl CONTAINMENT PENEIRATION CON.QUClQR QYERCL'RREH1 PROTEC11YLQLyl(15 DEVICE NUMBER AND LOCATION 3.

480VAC from Motor Control Centers (Continued)

MCC 1EB2-2 G.E.

COMP L._11 BLL_1Yf.E SYSTEM POWrgtg 10B THED RCC Change f1xture Hoist Drive 01 10F THED Refueling Cavity Skimmer Pump-01 12B T'IED IM Power Receptacles-(Cont. E1. 341')

_1HED S.G. Wet Layup Cire. Pump 02 12H (CPI-CFAPRP-02)

THED S.G. We' Layup Cire. Pump 04 (CPI-Cr gp.o4)

BH THED Pc Pipe lanetration fan-03 BM THED Rt Pipe Penetration fan-04 5H THED RCP #12 011 Lif t Pump-02 SH THED RCP #14 011 1.ift Pump-04 12H THED Pres.ccess filter Train Package Receptacles - 18 6D THED Containment Auxiliary Upper Crane-01 2f THED 70 Containment Ltg. XFMR-13 (PNL C2)

THED 2D Containment Elevator-01 THED Containment Access Rotating Platform-01 l 2H THED 9F Reactor Coolant Drain Tank Pump-02 THED Cantainment Ltg. XfMR-17 9H (PNL C8 L C10)

THED Containment 1.tg. XFMR-15 (PNL C4 & t,0)'

3M THED Preaccess Fan-12 1G THFK Distribution Panel 1EB2-2-1 7 CP1-(.'<DPNB- 24 7 3.3 Device location - MCC 1EB3-2 Containment numbers listed below.

Primary and Backup - Unless noted otherwise, both primary and backup breakers have identical trip ratings and are located in the same MCC compt.

These breakers are General Electric type THED or THFK with thermal-magnetic trip elements.

1 COMANCHE PEAK - UNIT 1 4-11 REVISION 7 MARCH 18, 1992 w

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,a TECHNICAL REQUIREHENTS MANUAL f EFFECTIVE PAGE 1.!S11NG i i

f Sec. 4 Original  !

4-1 July 21, 1989 ,

4-2 January 15, 1990 '

4-3 July 20, 1990 4-4 July 20, 1990 <

4-) July 21, 1989 4-6 July 21, 1989 4-7 July 21, 1989 4-8 Revision 1 4-9 Revision 2

/ :o July 21, 1989 -!

4 44 Revision 7 4-12 January 15, 1990

'4-13 JLly 21, 1989  !

4-14 Revision 3 4-16 Revision 2 4 Revision 2  ;

4-17 Revision 2 '

4-18 January 15, 1990 -

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EPL-3 Itart., 18, 1992 l-

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