ML18249A142
| ML18249A142 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 08/13/2018 |
| From: | Duke Energy Progress |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML18249A165 | List:
|
| References | |
| RA-18-0131 | |
| Download: ML18249A142 (23) | |
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(~DUKE ENERGY : ____________ _r ~!CAL FOR PUMP 7 C0018 I NOTE 3 CONTROL SW IN "S TART" POSITION RMS CR ONTROL S W IN "START" POSITION RMS SEAL IN 42* CR REACTOR LOW WATER LEVE L STANDBY UOUID CONTROL SYSTEM PUMP RMS REF. 2 & NOTE 8 NOTE 3 TIMER ENERGIZED BY PUMP C001A OR C001 8 SEAL IN ONTROL S W IN "OPEN" POSITION RMS CR ONTROL SW IN "CLOSE" P OSITION RMS SEAL IN 42* CR 42* CR TIMER RESETS AUTOMATICALLY f---""'-'-',-',.=~---,li' AFTER TIME DELAY IS Til.<ED OUT ' / R / ' START STOP PUMP ST A RTER 42
- CLEAN-UP RECIRC PUMP C001A TYPICA L FOR C L EAN-UP RECIRC PUMP C0.01B NOTE .3 ONTROL SW IN "OPEN" POSITION CR OPEN NOTE 2 CONTROL SW IN "CLOSE' POSITION RMS C L OSE REVERSING CONTACTOR 42
- THROTTLING VALVES (SEE NOTE 7) TYPICAL FOR VALVES MO F031, M O F042 & MO F044 SEAL IN 42* CR NOTE .3 CONTROL SW IN "OPEN" POSITION RMS CR OPEN NOTE 2 NOTE 2 OPEN CLOSE-REVERSING CONTACTOR 42
- VALVE CLOSED PILOT DE-ENERGIZED RO F033 L OCAL CLEAN-UP SYSTEM ISOLATION VALVE MO F001 (AC OPERATED)
TYPICAL FOR MO F004 EXCEPT REVERSING CONTACTOR 72* (DC OPERATED)
SLOWDOWN FLOW CONTROL VALVE AO F03J CONTROL SW IN "CLOSED" POSITION CLOSE SEAL IN 42* CR NOTES: 1. INTERLOCK P.UMP S TART-UP CIRCUIT WITH PUMP DISCHARGE LOW FLOW SWITCH TO PERMIT PUMP TO BE STARTED. PUMPS TRIP OFF AFTER START IF FLOW IS NOT ESTABLISHED AFTER A TIME DELAY OR IS INTERUPTED , 2. INFORMATION ON ALARMS. VALVE INDI CATING LIGHT REQUIREMENTS AND PROCESS INSTRUMENTATION REQUIREMENTS. WHICH ARE NOT SHOWN ON ECO, MAY BE OBTAINED FROM THE SYSTEM P&ID REF EREN CE J. 3. CONTROL SWITCH 3-POSITION SWITCH SPRING RETURN TO BLANK UNLESS OTHERWISE SPECIFIED.
- 4. SELECTOR SWITCH 2-POSITIO N MAINTAINED CONTAC T SELECTOR SWITCH UNLESS OTHERWISE SPECIFIED. 5. FOR LOCATION AND IDENTIFICATION OF INSTRUMENTS SEE INSTRUMENT DATA SHEET LISTED IN NPL FOR EACH INSTRUMENT. 6. ALL EQUIPMENT
& INSTRUMENTS ARE PREFIXED BY SYSTE M NO. G31 OR G33. 7. ALL MOTOR OP ERATED GATE VALVES REQUIRE SEAL-I N. MOTOR OPERATED GLOBE TYPE VAVLES DO NOT REQUIRE SEAL-IN. 8. SIGNAL USED TO CLOSE ISOLATION VALVE F004 ONLY. 9. 821-XY-5949A CH A1-1, A1-2, A2-1, A3-1, A4-1, A5-1, A6-1 AND 821-XY-5949B HI DIFF FLOW CLOSE VALVE F.0.01. B2 1-XY-5949B C H A1-1 , A1-2, A2-1 , A.3-1 , A4-1, A5-1, A6-1 AND HI DIFF FLOW CLOSE VALVE F004. . 10. AL L PUMPS AND M O TOR OPERATED VALVES MOT ORS SHALL HAVE THERMAL OVERLOAD TRIP. 11. FOR PUMPS THAT CONTAIN CANNED MOTORS: CANNED MOTOR THERMAL NECK OR MOTOR WINDING TEMPERATURE HIGH. REVERSING CONTACTOR 42
- GATE VALVES (SEE NOTE 7) TYPICAL FOR VALVES MO F034 & MO F035 LEGEND: * = SWITCHGEAR DEVICE F UNCTION NUMBERS USAS SPEC. C37.2.
~ ! " (., DUKE ENERGY OUTLET INTERNAL PORTING CONNECTING UPSTREAM SIDE OF STABILIZER TO SYSTEM PRESSURE AT VALVE INLET SOLENOiO VALVE ASSEMBLY MAIN PISTONIOlSC PRELOAO SPRING MAIN PISTON MAIN DISC INLET r:::-=;:=J SYSTEM PRESSURE BONNET/ SPRING SUBASSEMBLY PILOT OISC (SEATEOf STABILIZER DISC (UNSEAT:Ol
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(., DUKE ENERGY INTERNAL PORTING CONNECTING UPSTREAM SIDE OF STA81 LIZER TO SYSTEM PRESSURE AT VALVE INLET SOLENOID VALVE ASSEMBLY INLET MAIN DISC BONNET/ SPRING SU8ASSEMOLY PILOT OISC (UNSEATEOI STABILIZER DISC fSEATEDI MAIN PISTON/ DISC PRELOAO SPRING t~ ~:,:;*.;:
i SYSTEM IHIGHI PRESSURE DISCHARGE It.OWi PRESSURE