ML21130A281
Text
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REQUIRES COINCIDENT TRIP OF REQUIRES COINCIDENT TRIP OF SWITCH 72A OR 72B AND 72C OR SWITCH 101A OR 101B AND 101C OR 72D TO START S Y S T E M ~ 1010 TO START S Y S T E M ~
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---7 ACDITIONAL FUNCTIONS I I REACTOR REACTOR PERFORMED BY THIS HIGH HIGH A 1 VESSEL LOW LEVEL VESSEL LOW LEVEL SET OF SWITCHES (LIS-72 HAS TWO LEVEL TRIP POINTS DRYWELL PRESSURE DRYWELL PRESSURE A SEE SH2-A3)
I LIS LP LIS LP I I PS LP PS LP I 2-3-72A 2-3-72B 10-101A 10-101B I REF DWG /13 I I REF DWG #1 I I I I I START 2 POSITION "CLOSE" - "OPEN" I I I I REACTOR REACTOR SEE REF DWG 6 & 8 FOR HIGH HIGH MAINTAINED CONTROL SW VESSEL VESSEL ADDITIONAL FUNCTIONS DRYWELL DRYWELL CONTACTS IN "OPEN" LOW LEVEL LOW LEVEL PERFORMED BY THIS PRESSURE PRESSURE POSITION SET OF SWITCHES ~
I I I l,!OTES; LIS LIS RESET PS PS LP LP LP LP RMS CR 1. THE CONTROL SYSTEM AS DRAWN SHOWS SYSTEM 1.
2-3-72C 2-3-720 PUSHBUTTON 10-101C 10-101D THE OPERATING SEQUENCE, AFTER LOW WATER LEVEL SIGNAL OR HIGH DRYWELL B L -- -t- -- -- -- -- - - - J L -- - -- -- -- -- -- - - J PRESSURE IS AS FOLLOWS:
CONDITION A: PLANT ON NORMAL AUXIUARY POWER:
B PB PUMP - 3A STARTS ~ 0.5 SECS DELAY CR PERMISSIVE WHEN ASSOCIATED PUMP PUMP - 3C STARTS 5 SECS DELAY SUCTION M013A (C) PUMP - 3B STARTS 5 SECS DELAY IS IN FULLY CLOSED PUMP - 3D STARTS ~ 0.5 SECS DELAY CR ,, POSITION
.YAl.'LES;
',, A LIMIT ON VALVE I
SEAL 27A (NORMALLY OPEN) OPENS AFTER REACTOR LOW PRESSURE PERMISSIVE IN SWITCH M013A(C) 25A OPENS AFTER REACTOR LOW PRESSURE PERMISSIVE CONT COOLING 26A)
PERMISSIVE WHEN 31A)
VALVE M039A IS 39A) CLOSE, IF OPEN, (NORMALLY MAINTAINED CLOSED)
~~~
IN FULLY CLOSED 34A)
POSITION 38A)
/F\ /s\
\I \I HEAT EXCH VALVE 89A - CLOSES (IF OPEN)
C C LIMIT ON VALVE
/ NORMAL AUX / NORMAL AUX SWITCH M039A SERVICE PUMPS 1A, 1C, 1B, 1D STOP IF RUNNING
\:.VWW \:.bl \:_ty OR STANDBY OR STANDBY POWER AVAILABLE POWER AVAILABLE AT BUS I AT BUS I CONDITION B* Pl ANT ON STANDBY DIESEi POWER*
PERMISSIVE WHEN CONTROL SW PUMP Q SET TIME DELAY DEVICE INITIALLY VALVE M021A IS IN "CLOSE"
\ AUX LP \ AUX LP IN FULLY CLOSED POSITION PUMP - 3A ~0.5 SEC DEVICE DEVICE POSITION PUMP - 3C 5 SEC PUMP - 3B 5 SEC LIMIT ON VALVE RMS X PUMP - 3D ~0.5 SEC
'BACK-UP DEVICE 1'
BY OTHERS SWITCH M021 A
' CR .Y.AL'l!ES; SEQUENCE SAME AS CONDITION A SERVICE PUMPS - SAME AS CONDITION A
,, ' VALVE VALVE VALVE VALVE LIMIT SW VALVE TORQUE 2. MANUAL CONTROL SYS FOR THROffilNG TYPE MO VALVES SHALL BE DESIGNED TO PERMISSIVE SW PERMISSIVE ALLOW VALVES TO BE STOPPED AT ANY DESIRED POSITION.
/ PERMISSIVE AFTER TIME DELAY \ NOT FULLY NOT FULLY NOT FULLY WHILE OPENING WHILE CLOSING SEE NOTE 1 0 "OPEN" "OPEN" "OPEN" 3. SYS I CKTS & EQUIP ARE SHOWN. SYS II CKTS & EQUIP ARE IDENTICAL I I SEAL D IN LIMIT ON TORQUE ON EXCEPT CORRESPONDING EQUIP. NO. SUFFIXES ARE AS FOLLOWS:
SYS I - A.C D I
LIMIT ON VALVE LIMIT ON VALVE LIMIT ON VALVE SYS II - B,D
\ AUX SWITCH VALVE SWITCH VALVE LP SWITCH MO 17 SWITCH MO 18 SWITCH MO 15A DEVICE
- 4. PUMP MOTORS SHALL BE PROTECTED WITH OVERLOAD TRIPS. OVERLOAC RELAYS PERMISSIVE WHEN \
AUTO SIGNAL ' ' TO BE APPLIED SO AS TO MAINTAIN POWER ON MOTOR "A" AS LONG AS POSSIBLE WITHOUT IMMEDIATE DAMAGE TO MOTORS OR HARM TO EMERGENCY POWER SYSTEM. VALVE MOTORS SHALL BE PROTECTED BY OVERLOAC ALARMS.
IS PRESENT OPEN CLOSE
\
- 5. AUXILIARY RELAYS & DEVICES ARE NOT SHOWN ON THE FUNCTIONAL CONTROL CONTROL SW / PERMISSIVE I
REVERSING CONTACTOR ( 42)* DIAGRAM EXCEPT WHERE NEEDED TO CLARIFY THE FUNCTIONAL REQUIREMENTS.
3 POSITION SW "START" IN "STOP" EXCEPT WHEN "AUTO" "STOP" SPRING \ AUX LP VALVE IS FULLY DEVICE POSITION 6. LPCI PUMPS A & B ARE POWERED FROM DIV I AND LPCI PUMPS C & D ARE RETURN TO "AUTO" OPEN FROM "START" "STOP" POWERED FROM DIV II. LPCI LOOP A CONTAINS PUMPS A & C AND LPCI LOOP B CONTAINS PUMPS B & D.
PULL TO LOCK IN "STOP" RMS X \ LIMIT ON VALVE/ SHUTDOWN COOLING SUCTION VALVE MO15A (C)
CONTROL SWITCH SWITCH MO 13A 7. STATUS LIGHTS SHALL BE AS FOLLOWS:
/ NOT PERMISSIVE NOTE 3 IN "START" WHEN STOP SIGNAL VALVES: GREEN ON FOR CLOSED POSITION POSITION IS PRESENT RED ON FOR OPEN POSITION E E BOTH ON FOR INTERMEDIATE POSITION I
PUMPS: RED ON FOR PUMP RUNNING RMS CR \ AUX LP DEVICE GREEN ON FOR PUMP STOP CR ,, CR ,, 8. ALL AUX TIMING DEVICES SHALL BE ADJUSTABLE FROM O TO FULL SCALE.
',, R ',, G FULL SCALE SHALL BE AT LEAST 1 1/2 TIMES GREATER THAN SPECIFIED TIME SETTINGS.
' ' 9. ALL EQUIPMENT & INSTRUMENTS ARE PREFIXED BY 10, UNLESS OTHERWISE NOTED, WHICH IS PART 10 ON THE MASTER PARTS LIST.
NOTE 7
- 10. THE FOUR PRESSURE SWITCHES ARE ARRANGED FOR ONE OUT OF TWO TWICE LOGIC.
- 11. FOR LOCATION AND IDENTIFICATION OF INSTRUMENTS SEE MPL ITEM I
NUMBER 9-61.
START STOP 12.
AIR CIRCUIT BREAKER (52)* 13. THE RHR SYSTEM SHALL BE DESIGNED IN ACCORDANCE WITH "PROPOSED CRITERIA F F FOR NUCLEAR POWER PLANT PROTECTION SYSTEM IEEE 279" INSOFAR AS PRACTICABLE.
RHR PUMP 1A Cl B) 4160V BUS l f DIV I LEGEND:
RHR PUMP l C ClP} 4160V BUS 1G DIV II * - SWITCH GEAR DEVICE FUNCTION NUMBER USAS SPEC C37 .2.
SEE NOTE 3 3 PCS SWITCH REFERENCE DOCUMENTS: MPL NUMBERS:
"OPEN"-"AUTO" "CLOSE" SPRING RETURN TO 1. P&ID RESIDUAL HEAT REMOVAL SYSTEM ________ 10 "AUTO" FROM "OPEN" CONTROL SWITCH CONTROL SWITCH REAC VESSEL REAC VESSEL 2. LOGIC SYMBOLS _____________________ 209A4756 "CLOSE" - - - - ~ IN "OPEN" IN "CLOSE" EXCEEDS PRESS EXCEEDS PRESS 3. NUCLEAR BOILER VESSEL INST P&ID __________ 2-3 POSITION POSITION OF SHUTDOWN OF SHUTDOWN
- 4. NUCLEAR BOILER P&ID _________________ 2 2 POSITION SW "CLOSE" "OPEN" COOLING RANGE COOLING RANGE MAINTAINED CONTACTS 5. NUCLEAR BOILER MISC SYS FCD ____________ 2-203 KEYLOCK IN "OPEN" PS PS 6. CORE SPRAY FCD - - - - - - - - - - - - - - - - - - - 102 POSITION RMS CR RMS X 2-128A LP 2-128B LP 7. RECIRC FLOW CONTROL SYS FCD ____________ 2-184-5
- 9. RCIC SYSTEM FCD____________________ 13-112 G G IN "OPEN" REF 4 POSITION NOT PERMISSIVE WHEN AUTOMATIC DO NOT USE ----------J'--1--' NOTE: RHR STEAM CONDENSING IS NO LONGER AN OPERATIONAL MODE.
RMS CR CLOSE SIGNAL ISOLATION VALVE IS PRESENT FOR MO 57 & 67 CLOSURE SIGNAL REF DWG 5 AUX LP DEVICE PERMISSIVE WHEN CONTROL SWITCH ASSOICATEO SOC IN "CLOSE" SUCTION VALVE MO 15A POSITION (C) IS IN FULLY CLOSED POSITION LIMIT ON VALVE SWITCH M015A(C)
RMS X VALVE LIMIT VALVE TORQUE AC OPERATED*
INFORMATION ONLY SW PERMISSIVE SW PERMISSIVE SUCTION ISOLATION - - - - - - - - - - - - - - - - - MO 16 RADWASTE DISCHARGE ________________ MO 57 (THROTTLING TYPE)
H H WHILE OPENING WHILE CLOSING 452005380 VALVE LIMIT VALVE TORQUE LIMIT ON TORQUE SWITCH PERMISSIVE SWITCH PERMISSIVE SWITCH VALVE SWITCH NOT REQUIRED WHILE OPENING WHILE CLOSING DC OPERATED*
ON THROTTLING TYPE VALVES SUCTION ISOLATION _________________ MO 17 CADD DRAWING RADWASTE DISCHARGE ________________ MO 67 LIMIT SWITCH ON VALVE TORQUE SWITCH ON VALVE SYSTEM I SEAL NOTE 3 IN MPL# 10-202 DO NOT REVISE MANUALLY FOR PREVIOUS REVISIONS, SEE SUPERSEDED CARDS. SIGNIFICANT DRAWN DATE NUMBER OPEN CLOSE OPEN CLOSE RAC 3/11/99 REVISIONS BY N.P.P.D.
REVERSING CONTACTOR { 42)* REVERSING CONTACTOR ( 42 AC) (72 DC)*
NO. REVISIONS OFT CKD APP DATE GROUP 2 3 4 5 6 CHECKED DATE GENERAL t')
COOPER NUCLEAR STATION ELECTRIC t')
J NOB REDWN & REV DCN 96-0113 RAC RHG KG 4-29-99 (0
(0 N
J FCD APPROVED DATE N09 RCR 2001-0506 DCN 01-0844 RAC RHG KG 1-6-03
- rra RHR PUMP SUCTION VALVE MO 13A (C) SHUTDOWN COOLING VALVES 0 SEE SUPERSEDED t-------------------------ili
- ~u 0
NOTE 3 (FOR VALVE NUMBER SEE TABLE) N10 NOTIF 10223144 DCN 03-1159 RAC RHG KG 12-30-0 CARDS ci
- z RESIDUAL HEAT REMOVAL SYSTEM FILMED 130E14088 sH 1 ~
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