ML18127B062

Drawing 8770-B-276, Revision 4, Control & Block Diagram. Sheet 21.1c

ML18127B062
Person / Time
Site:	Saint Lucie
Issue date:	01/04/1995
From:	Florida Power & Light Co
To:	Office of Nuclear Reactor Regulation
References
Drawing 8770-B-276, Rev 4
Download: ML18127B062 (1)

Text

INTAKE CLG PUMP 1B CS 833- 102 CONT SW SEQUENCE OF EVENTS REC.

START N

0 AFTER START OR R 102 AFTER STOP OR INTAKE COOLING STOP PULL TO LOCK A

N 0

A N

0 WATER PUMP 1B RUN STOP LJ 21.1D LOCAL PB STATION START G 102 STOP OR SWITCHGEAR 1B3 BUS UNDERVOLTAGE 102 ELECTRICAL FAULT A (E-7) 102 A

CONTROL RM ISOL SW (E-47)

CUB $ 10 SWGR 1BB NORMAL A

ISOLATE N D

CONT SW SWGR I +i NOTE:

1. FOR ELECTRICAL FAULT AND PERMISSIVE CIRCUITS SEE CWD'S CLOSE A N

D REFERENCE DWGS:

TRIP CONTROL WIRING DIAGRAM 8770 B 327 SH.833 FLOW DIAGRAM 8770 G 082 INSTRUMENT LIST 8770 B 270 OR CONTAINMENT ISOLATION N

SIAS CHNL B ON D EDG BKR CLOSED 8c OR BUS TIE BKR OPEN 9 SEC FOR REFERENCE ONLY INTAKE COOLING WATER PUMP 1B FEH 2 3 l9c~g NUCLEAR RECORDS DOCUMENT CONTROL CENT'R R4 REVISED Bc REDRAV/N P ER PCM 1 82 193 NUCLEAR SAFETY RELATED FLORIDA POWER -& LIGHT CO.

DIV: . I8(C DR: AZ APPROVAL- ST. -LUCIE PLANT ..UNIT No. 1 8770 B 276 CH: CA R.C. HAEKLER CONTROL 8c BLOCK DIAGRAM SHEET 21.'tC DATE BY CHK APPRO ED DATE: DEC 14, 1971 USE00218.DWG