ML23129A470

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1 to Updated Safety Analysis Report, Drawing 729E517BC, Functional Control Diagram Reactor Core Isolation Cooling System, Sheet 2
ML23129A470
Person / Time
Site: Cooper Entergy icon.png
Issue date: 04/20/2023
From:
Nebraska Public Power District (NPPD)
To:
Office of Nuclear Reactor Regulation
Shared Package
ML23129A261 List: ... further results
References
NLS2023022
Download: ML23129A470 (1)
v • d • e


Text

A B

C D

E F

G H

J RCIC FLOW "LOW" 1

FSL 13-57 SEE TABLE 1 VACUUM TANK "HIGH" LEVEL LP 2

VACUUM TURBINE TANK PRESSURE BEARING OIL HIGH PRESSURE LOW PSH LOCAL PSL 13-674 13-3070 SEE TABLE 1 SEE TABLE 1 3

TURBINE COUPLING END BEARING TEMP HIGH LOCAL TSH 13-3072 RCIC CONTROL SYSTEM TROUBLE LOCAL 4

TURBINE GOVERNOR END BEARING TEMP HIGH TSH LOCAL 13-3071 REF 8 EXCESS TEMP STEAM LEAK DETECTION SYSTEM CHANNEL A(B)

PERMISSIVE AFTER 30 SECOND TIME DELAY AUX DEVICE BAROMETRIC CONDENSER VACUUM TANK LEVEL "HIGH" LP 5

RCIC TURBINE TRIPPED

+

LOCAL RCIC PUMP SUCTION PRESSURE "LOW" 6

PS 67-1 LP VALVE LIMIT SWITCH TRIP THROTTLE VALVE RCIC PUMP RCIC TURBINE SUCTION INLET STEAM PRESSURE "HIGH" LINE WATER DRAIN POT LEVEL "HIGH" TURBINE EXH DIAGRAM PRESSURE "HIGH" PS 78 RCIC TURBINE EXHAUST LINE DISCHARGE LP PRESSURE "HIGH" RCIC TURBINE SUPPLY STEAM LINE DP "HIGH" DPIS 83 RCIC TURBINE EXHAUST LINE DISCHARGE LP PRESSURE "HIGH" NOTE 7 RCIC TURBINE SUPPLY STEAM LINE DP "HIGH" DPIS 84 9-4 8

LP VALVE LIMIT SWITCH VALVE FULLY OPEN RCIC SYSTEM VALVE MOTOR THERMAL OVERLOAD 0/L LOCAL 20 VALVE LIMIT SWITCH VALVE FULLY CLOSED 9

CONDENSATE STORAGE TANK 1A WATER LEVEL "LOW" LS LOCAL 23-74A VALVE LIMIT SWITCH VALVE NOT FULLY OPEN 10 RCIC ISOLATION SWITCH IN LOCAL POSITION IS/RCIC CR 9-4 VALVE LIMIT SWITCH VALVE NOT FULLY CLOSED RCIC AUTO INITIATION SIGNAL LSL 2-3-72 LP 1 1 RCIC M0-15 NOT FULLY OPEN AUX DEVICE 1 OUT OF 2 TWICE LOGIC "A" OR "D" AND "C" OR "8" SEE SH 1 9-4 RCIC SYSTEM LP ISOLATION SIGNAL LOGIC A INITIATED VALVE MOTOR THERMAL OVERLOAD 12 9-4 CR A

RCIC M0-16 NOT FULLY OPEN AUX DEVICE RCIC SYSTEM IN TEST STATUS LP RCIC LOGIC ACTUATED AUX DEVICE LOGIC BUS "A" OR "8" POWER FAILURE LP CONTROL SWITCH IN OPEN POSITION LOCAL TSH 77A CR LSH 13-99 LOCAL PS LP LS 67 74 LOCAL PS LP PS LP LIMIT 72 A 72 B SWITCH ON LIMIT ON LIMIT ON LIMIT ON VALVE SWITCH VALVE SWITCH VALVE SWITCH VALVE AUX DEVICE LP 0/L M0-15 LOCAL AUX DEVICE LP AUX DEVICE LP LSH 13-99 LOCAL RMS CR 9-4 RCIC GOVERNOR tc.. ___

rr_r_r_o_R_Cz_z_e9_l -_2_1---------------TURBINE SUPERVISORY INSTRUMENTATION ALARMS & VALVE Iv~~:~:I;i0~2S-1;i_;i_2_;i_4_"'_;i_5 ______

rr_r_A_LL-Mo_T-* R_o_eE_R_Ar_E_* _v_AL-vE_s ___

...,t TYP FOR LoGrc "B" TYP M0-16 M0-18 M0-27 M0-30 M0-33 M0-41 M0-132 REQUIRED ON VALVES A0-12 & 13 ONLY CONTROL AIR PERMISSIVE WHEN SOLENOID ENERGIZED PERMISSIVE WHEN STM SUP VALVE MO 13-131 IS FULLY CLOSED LIMIT ON SWITCH VALVE ENERGIZE PILOT SOLENOID PILOT VALVE PERMISSIVE WHEN SOLENOID 1-SO-L-~----1 DE-ENERGIZED PILOT LOCAL AIR OPERATED VALVE OPEN WHEN PILOT IS ENERGIZED A0-34 LOCAL VALVE FAILS CLOSED ON LOSS OF AIR VENT CONTROL AIR PERMISSIVE WHEN SOLENOID ENERGIZED SOLENOID PILOT VALVE PERMISSIVE WHEN SOLENOID I-SO-L-~-----1 DE-ENERGIZED PILOT LOCAL AIR OPERATED VALVE OPEN WHEN PILOT IS ENERGIZED A0-35 LOCAL VALVE FAILS CLOSED ON LOSS OF Al R VENT STEAM LINE DRAIN ISOLATION VALVES AO13-34 & 35 (TYP FOR CONDENSATE PUMP DISCHARGE ISOLATION VALVES A013-12 & 13, EXCEPT AS NOTED) r- -

REACTOR V

,,.,,.5 ~~*~*~ w, ~

WATER LEVEL I

SWITCHES 2-3-101 A AND 2-3-101 C I

TO ACTUATE STEAM SUPPLY HIGH VALVE CLOSURE LSH LP 2-3-101A

(,\\

AUTO INITIATION SIGNAL

\\:_ ~

REACTOR WATER LEVEL HIGH LSH LP 2-3-101C L-- - -- - -----

CONTROL SWITCH CONTRCL SWITCH

/

NOT PERMISSIVE CONTRCL SWITCH

/

CONTROL SWITCH IN "OPEN" IN "CLOSE" WITH RCIC IN "START" PERMISSIVE IN POSITION POSITION ISOLATION POSITION "AUTO" POSITION

)

RMS CR RMS CR

\\

IS/

RCIC CR RMS CR

\\

RMS CR \\

SEAL-IN AT SWITCH I

72

  • 9-4 9-4 9-4 9-4 9-4

/

VALVE LIMIT E\\

/

VALVE TORQUE E\\

CONTROL SWITCH SWITCH PERMISSIVE SWITCH PERMISSIVE IN "STOP" WHILE OPENING WHILE CLOSING POSITION I

\\

LIMIT ON

/

\\

TORQUE ON SWITCH VALVE SWITCH VALVE RMS CR SEAL SEAL 9-4 IN IN OPEN I

CLOSE START I

STOP DC REVERSING CONTACTOR (72)*

DC REVERSING CONTACTOR (72)*

STARTER

~

STEAM SUPPLY VALVE TO TURBINE MO 1 3-131 START BAROMETRIC CONDENSER VACUUM PUMP -t-NOTES 2 & 5 NoTEs 2 & 5 1

2 3

4 5

CONDENSATE DRAIN POT LEVEL "HIGH" LS 74 LOCAL CONTROL SWITCH IN "OPEN" POSITION RMS CR 9-4 ENERGIZE PILOT CONTROL AIR VENT PERMISSIVE WHEN SOLENOID ENERGIZED SOLENOID PILOT VALVE PERMISSIVE WHEN SOLENOID I-SO-L-~-----1 DE-ENERGIZED PILOT LOCAL AIR OPERATED VALVE OPEN WHEN PILOT IS ENERGIZED A0-32 LOCAL CONDENSATE DRAIN POT DRAIN VALVE AO-32 3 POSITION SWITCH-"START"-"AUTO"-

"STOP" SPRING RETURN TO "AUTO" FROM "START"-"STOP" (PULL TO LOCK IN "STOP" POSITION)

ALARM FUNCTION DEVICE NO -

SEE TABLE 1 VALVE M0131 PERMISSIVE WHEN NOT FULLY CLOSED LIMIT ON SWITCH VALVE PERMISSIVE AFTER 15 SEC AFTER VALVE STARTS TO OPEN AUX DEVICE LP ILLUSTRATION ONLY SEE ABOVE FOR ACTUAL ANNUNCIATORS CR TABLE 1 ALARM FUNCTION INITIALIZING SERVICE TYPE OF DEVICE LOCATION ALARM TURBINE ~BRG~

PSL 3070

  • LOCAL LOW OIL PRES LO VACUUM TANK PSH 674
  • LOCAL HIGH PRESSURE HIGH RCIC FLOW LOW FS H/L 57 LP LOW FOR PREVIOUS REVISIONS, SEE SUPERSEDED CARDS.

VERSIONS/REVISIONS BY N.P.P.D.

NO.

DESCRIPTION DFT DATE ENG AB 06 DR-2014-0692 LS 10 19 1BDCWHEAT 6

8 SIGNIFICANT NUMBER GROUP DEVICE NUMBER SEE TABLE 2 r-----1 I 9-5 CR I

1'w/ 'w/'----

1 /

, I I

I I

I

--J ISOLATION LOGIC "A" INITIATED AUX DEVICE LP TYP FOR LOGIC "B" GROUP ::SZ:

ISOLATION COLOR SEE TABLE 2 TRIP FUNCTION (SEE TABLE TABLE 2 TURBINE INDICATION LIGHTS ACTUATING DEVICE TRIP FUNCTION COLOR PNL LOCATION REF 9 GOVERNOR VALVE OPEN RED 9-4 CR REF 9 GOVERNOR VALVE CLOSED GREEN 9-4 CR REF 9 TRIP THROTTLE VALVE OPEN RED 9-4 CR REF 9 TRIP THROTTLE VALVE CLOSED GREEN 9-4 CR TURBINE SUPERVISORY !ND!CAT!NG LIGHTS 2

PMIS INPUT POINT (SEE TABLE 3)

VALVE NOT FULLY CLOSED LIMIT SWITCH ON VALVE TABLE 3 PMIS POINT VALVE

  • N504 M013-15 N505 M013-16 N818 M013-20 N819 M013-21 N820 M013-30 N821 M013-33 3

4 5

6 COOPER NUCLEAR STATION FUNCTIONAL CONTROL DIAGRAM REACTOR CORE ISOLATION COOLING SYS 9

10 1 1 DRAWN DR CHECKED JAC APPROVED DATE NOTES:

Pl.US INPUT POINT (SEE TABLE 4)

STEAM LEAK DETECTION SYSTEM TE' LOCAL TABLE 4 PMIS POINT TE

  • N370 77A N371 778 N372 77C N373 77D
1. FOR GENERAL NOTES AND REFERENCE DRAWINGS SEE SHEET 1.

NOTE:

RHR STEAM CONDENSING IS NO LONGER AN OPERATIONAL MODE.

AS BUILT 452005359 STATUS: Release STATUS DATE: 12/05/2018 DS APPROVED: DCWHEAT VER: AB REV: 06 SIZE: C 10-27-93 GENERAL DATE IX) 10-29-93 ELECTRIC 0

DATE 0

SEE SUPERSEDED 0

CARDS

~ u FILMED Ii:

729E5178C SH. 2

~

12 A

B C

D E

F G

H J

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