ML21130A227

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0 to Updated Final Safety Analysis Report, Drawing 729E589BB, Sheet 2, High Pressure Control Injection System Functional Control Diagram
ML21130A227
Person / Time
Site: Cooper 
Issue date: 04/21/2021
From:
Nebraska Public Power District (NPPD)
To:
Office of Nuclear Reactor Regulation
Shared Package
ML21130A114 List: ... further results
References
NLS2021013
Download: ML21130A227 (1)
v • d • e


Text

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z HPCI LOGIC ACTUATED AUX DEVICE 1

LP CONTROL SWITCH IN "AUTO" POSITION AUX DEVICE 3 POSITION SWITCH "CLOSE" - "AUTO"

-"OPEN" MAINTAIN (-1) 1---..-----1 CONTACTS RMS CR 9-3 GLAND SEAL CONDENSER HOT WELL LEVEL "HIGH" LSH 356A LOCAL LP 2

ISOLATION SIGNAL LOGIC "A" OR "8" INITIATED AUX DEVICE LP r::-::-

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OIL FILTER DIFFERENTIAL PRESSURE "HIGH" DPS+

LOCAL GROUP II

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ISOLATION 2 POSITION SWITCH "CLOSE" & "OPEN" MAINTAIN CONTACT L:: :J CONTROL SWITCH IN "OPEN" POSITION RMS CR 9-3 PERMISSIVE WHEN STM SUP VALVE MO 14 IS FULLY CLOSED ISOLATION LOGIC "A" INITIATED AUX DEVICE LP TYP FOR LOGIC "8" ENERGIZE PILOT t

SUPPRESSION CHAMBER "HIGH" LEVEL LSH 91A LOCAL 9-3 CR REF 11 A

H EXCESS TEMP STEAM LEAK DETECTION SYSTEM TSH 105A CR 9-21 TYP FOR 105 B & D PMIS INPUT POINT (SEE TABLE 3)

STEAM LEAK DETECTION SYSTEM TE LOCAL 4

SUPPRESSION CHAMBER "HIGH" LEVEL LSH 918 AUX OIL PUMP MOTOR OVERLOAD AUX DEVICE LOCAL LOCAL CONDENSATE STORAGE TANK "LOW" LEVEL LSL 74A LOCAL HPCJ PUMP HIGH/LOW SUCTION PRESSURE PSH/L 84 LP 5

CONDENSATE STORAGE TANK "LOW" LEVEL LSL 75A LSH 90 LOCAL LOCAL 6

CONDENSATE STORAGE TANK "LOW" LEVEL LSL 748 LOCAL HPCI TURBINE EXHAUST LINE DRAIN POT "HIGH" LEVEL LSH LOCAL 679 CONDENSATE STORAGE TANK "LOW" LEVEL LSL 758 LOCAL HPCI TURBINE EXHAUST LINE DISCHARGE PRESSURE "HIGH" PSH LP 97A STEAM LINE "HIGH" DP (HPCJ TURBINE SUPPLY)

DPJS 76 LP HPCJ TURBINE EXHAUST LINE DISCHARGE PRESSURE "HIGH" PSH LP 978 8

STEAM LINE "HIGH" DP (HPCJ TURBINE SUPPLY)

DPIS 77 TURBINE EXHAUST LP DIAPHRAGM PRESSURE HIGH PSH LOCAL 86 OIL COOLER DISCHARGE OIL TEMP "HIGH" TR-115 CR 9-3 9

HPCI SYSTEM IN TEST STATUS AUX DEVICE LP

\\

2 LIGHTS ON ISOLATION VALVE DISPLAY PANEL FOR VALVES M023-15 & 16 ONLY 1 CR CR CR

/

/

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9-3 G 9-3 R 9-3 R VALVE LIMIT SWITCH VALVE NOT FULLY "OPEN" LU.4IT ON SWITCH VALVE VALVE LIMIT SWITCH VALVE NOT FULLY "CLOSED" LIMIT ON SWITCH VALVE TYP ALL MOTOR OPERATED VALVES EXCEPT AS NOTED TURBINE SUPERVISORY INSTRUMENTATION ALARMS & VALVE INDICATIONS

+

REF 10 CONDENSATE DRAIN POT LEVEL "HIGH" LSH 90 LOCAL 2 POSITION SWITCH "CLOSE"-"OPEN" MAINTAINED CONTACTS

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2 POSITION SWITCH "CLOSE"-"OPEN" AINED CONTACTS MAINT CONTROL SWITCH IN "OPEN" POSITION RMS CR 9-3 ENERGIZE PILOT CONDENSATE CONTROL DRAIN POT SWITCH LEVEL "HIGH" IN "OPEN" POSITION LSH LOCAL RMS 680

'ENERGIZE SOLENOID~

TO OPEN LOCAL 9-3 HPCJ TURBINE TRIPPED AUX DEVICE LP HPCJ FLOW LOW FSL 78 VALVES 14, 19 & 20 MOTOR OVLD AUX DEVICE LOCAL VALVE LIMIT SWITCH VALVE FULLY "OPEN" LIMIT ON SWITCH VALVE 10 HPCJ MOTOR OPERATED VALVES TH ER MAL OVLD AUX DEVICE LOCAL VALVE LIMIT SWITCH VALVE FULLY "CLOSED" LIMIT ON SWITCH VALVE 1 1 HPCI TURBINE BEARING OIL PRESSURE LOW PS 2786 LP LOGIC BUS "A" OR "B" POWER FAILURE AUX DEVICE LP VALVES A023-39, 40, 42, 43 & 53 LP ACTUATING DEVICE NUMBER SEE TABLE 2 TRIP FUNCTION (SEE TABLE 2)

HPCI GLAND SEAL EXHAUST PRESSURE HIGH PS 106 INVERTER POWER FAILURE AUX DEVICE t

LP LP COLOR SEE TABLE 2 12 HPCJ TURBINE EXHAUST LINE DRIP LEG HIGH LEVEL LS 680 LOCAL PMIS INPUT POINT N780 HPCJ AUTO START AUX DEVICE LP HPCI -

MO 15 OR 16 NOT FULLY OPEN AUX DEVICE LP AIR SUPPLY EXHAUST AIR SUPPLY EXHAUST AIR SUPPLY EXHAUST PERMISSNE WHEN VALVE M023-14 NOT FULLY "CLOSED" PERMISSIVE WHEN SOLENOID ENERGIZED SOLENOID PILOT VALVE PERMISSIVE WHEN SOLENOID I-SO-L-.....-----1 DE-ENERGIZED PILOT LOCAL AIR OPERATED VALVE "OPEN" WHEN PILOT JS ENERGIZED A023-42 LOCAL VALVE FAILS CLOSED ON LOSS OF AIR PERMISSIVE WHEN SOLENOID ENERGIZED 1 25 voe BUS "B" SOLENOID PILOT VALVE PERMISSIVE WHEN SOLENOID I-SO-L---r----1 DE-ENERGIZED PILOT LOCAL AIR OPERATED VALVE OPEN WHEN PILOT JS ENERGIZED A023-43 LOCAL VALVE FAILS CLOSED ON LOSS OF AIR STEAM LINE DRAIN ISOLATION VALVES AO23-42 & 43 (TYP FOR CONDENSATE PUMP DISCHARGE DRAIN ISOLATION VALVES A023-39 & 40, EXCEPT AS NOTED) NOTE 4 RESET HPCI INITIATION INITIATION SJGNA~

SIGNAL SW N"

S17 CR 3 POSITION SWITCH "CLOSE"-"AUTO"-"OPE SPRING RETURN TO A FROM "CLOSE"-"OPEN

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CONTROL SWITCH CR IN "OPEN" POSITION START TURBINE RMS CR 0\\

9-3

~ ty 3 POSITION SWITCH-"START"-"AUTO"-

"STOP" SPRING RETURN TO "AUTO" FROM "STOP" MAINTAINED CONTACTS IN "START" "PULL TO LOCK" IN "STOP" POSITION ~

CONTROL SWITCH

/

REACTOR NOT HIGH \\

IN "CLOSE" LEVEL PERMISSIVE POSITION CONTROL SWITCH

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JN "START" POSITION AUX LP RMS CR 9-3 RMS CR 9-3

/

VALVE LIMIT SW \\

/rLVE TORQUE SW\\

PERMISSIVE PERMISSIVE WHILE OPENING WHILE CLOSING I

I vn.m ON VORQUE ON SWITCH VALVE SWITCH VALVE SEAL SEAL JN IN OPEN I

CLOSE DC REVERSING CONTACTOR (72)

  • 250 VDC HPCJ STR RACK STEAM SUPPLY VALVE TO TURBINE MO 23-14 NOTE 4 t

1 2

3 4

AUX OIL PP CONT SW LOCKED OUT SW S20 CR 9-3 PERMISSIVE WHEN SOLENOID ENERGIZED SOLENOID PILOT VALVE PERMISSIVE WHEN SOLENOID I-S_O_L_--r-__ -l DE-ENERGIZED PILOT LOCAL AIR OPERATED VALVE "OPEN" WHEN PILOT JS ENERGIZED A023-53 LOCAL VALVE FAILS CLOSED ON LOSS OF AIR CONDENSATE DRAIN POT DRAIN

+

PERMISSIVE WITH SWITCH IN "AUTO" POSITION RMS CR 9-3 CONTROL SWITCH JN "STOP" POSITION RMS CR 9-3

/f ERMJSSJVE \\

WHEN CONT OIL PRESSURE JS LOW VSL 2787 LOCAL/

START I

STOP DC STARTER (72)

  • 250 VDC HPCJ STR RACK AUXILIARY OIL PUMP REF 10 START AUXILIARY OIL PUMP VALVE A023 53 3 POSITION SWITCH-"START"-"AUTO"-

"STOP" SPRING RETURN TO "AUTO" FROM "STOP" MAINTAINED CONTACTS IN "START" "PULL TO LOCK" IN "STOP" POSITION SOLENOID OPERATED VALVE sov I 23-53 LOCAL CONDENSATE DRAIN POT DRAIN VALVE NO'S SOY 23 54 PERMISSIVE WITH SWITCH IN "AUTO" POSITION RMS CR 9-3 CONTROL SWITCH CONTROL SWITCH IN "START" IN "STOP" POSITION POSITION RMS CR RMS CR 9-3 9-3 START I

STOP DC REVERSING CONTACTOR (72)*

250 VDC HPCJ STR RACK START GLAND SEAL CONDENSER BLOWER TURBINE AUTOMATIC INITIATION CONTROL 5

6 8

LIMIT ON SWITCH VALVE TABLE 2 PERMISSNE 15 SECONDS AFTER VALVE STARTS TO "OPEN" ACTUATING DEVICE NO.

TRIP FUNCTION COLOR PANEL LOCATING AUX DEVICE LP 9-3 CR

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REF 10 REF 10 REF 10 REF 10 REF 10 REF 10 INFORMATION TURBINE CONT VALVE OPEN RED CR TURBINE CONT VALVE CLOSED GREEN CR AUX OIL PUMP RUNNING RED CR AUX OIL PUMP STOPPED GREEN CR STOP VALVE OPEN RED CR STOP VALVE CLOSED GREEN CR TURBINE SUPERVISORY INDICATING LIGHTS TABLE 1 PMIS POINT VALVE N502 M015 N503 M016 N638 M058 N822 M021 N823 M024 N824 M019 N825 MOZO N998 A070 N999 A071 TABLE 3 PMJS POINT TE N378 105A N379 1058 N380 105C N381 1050 NOTES:

1. FOR GENERAL NOTES AND REFERENCE DRAWINGS SEE SHEET 1.
2. RHR STEAM CONDENSING IS NO LONGER AN OPERATIONAL MODE.

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    • THIS DRAWING GENERATED BY NPPD CADD DRAWING DO NOT REVISE MANUALLY SIGNIFICANT NUMBER GROUP HIGH 2

3 4

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COOPER NUCLEAR STATION PRESSURE COOLANT INJECTION SYS FUNCTIONAL CONTROL DIAGRAM 9

10 1 1 DRAWN DATE TRU 10-29-93 GENERAL CHECKED DATE I[)

JAC 11-9-93 r--

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APPROVED DATE 0

AGB 11-23-93 0

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729E58988 SH2 N06 ~

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