ML23129A463
| ML23129A463 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 04/20/2023 |
| From: | Nebraska Public Power District (NPPD) |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML23129A261 | List:
|
| References | |
| NLS2023022 | |
| Download: ML23129A463 (1) | |
Text
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A B
C D
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2 3
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CR 9"
CR CR CR CR CR Y" ~r Y"
T NOTES r
9-5 W
2 & 3 W 9-5
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I I
IGNITION CKT IGNITION CKT HEATER TANK TEMP TANK LEVEL CONTINUITY CONTINUITY SHORT TO ALARM ALARM RELAY RELAY SOLUTION HIGH/LOW HIGH/LOW MONITOR MONITOR 67A CR 67B CR I LOCAL TS H/L LOCAL LT H/L LP 50 45 9-5 9-5 L PART OF HEATER 9-19 INDICATOR LIGHTS & ALARMS PMIS INPUT POINT NODS 1WO POS SWITCH CONTROL "MANUAL ON", "AUTO" SWITCH IN MAINTAINED CONTACT ~
~~~~~~~ ON" RMS LOCAL CONTROL SWITCH IN "AUTO" Pnsmm RMS LOCAL
/:
LIQUID TEMP
\\
BELOW CONTROLLER LOW TEMP SETPOINT
\\
TIC 48 n
ANK LEVEL ERMISSIVE BOVE HIGH ETPOINT
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/
/
\\
/
ON MCC-K STARTER
/
R
/
/
LIQUID TEMP H\\
BELOW CONTROLLER HIGH TEMP SETPOINT
\\
TIC 48 I
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PMIS INPUT POINT N006 MCC-K STARTER
/
G
/
CONTACTOR ( 42).
OFF A
Ai: ~[;;~ISSIVE\\
BELOW LOW ETPOINT
\\
/
STANDBY LIQUID CONTROL TANK HEATER NOTES 1 & 7 ~
2 POS SWITCH "START -STOP" MAINTAIN CONTACT CONTROL SWITCH IN PUMP 2A (8)
TO CLOSE INBOARD (OUTBOARD)
"START" POS CLEANUP SYS !SOL VALVE (NOTE7) r::'\\
RMS CR
\\:.y 9-5 NOTES1&8 7 LOCAL CONTROL SWITCH IN "TEST" POSITION MCC-K CONTROL SWITCH IN "STOP" NOTES 1 & 7 POSITION RMS NOTES 1 & 8 CR 9-5 LOCAL CONTROL SWITCH IN "OFF" POSITION PUMP MOTOR THERMAL OVERLOAD 6
8 CR CR r
T R 9-5 G 9-5
/
/
STANDBY LIQUID STANDBY LIQUID CONTROL MAIN-CONTROL MAIN-TENANCE VALVE TENANCE VALVE Fill IV Mm
""" v r1 nsrn LIMIT ION VALVE SWITCH 16 LIMIT I ON VALVE SWITCH 16 RMS LP RMS LP 42/0L' STARTER l
I SQUIB 1 I SQUIB 2 FLOW PERMISSIVE WHEN EITHER OR BOTH SQUIBS FIRE 14A I LOCAL I EXPLOSIVE VALVE 14A TYPICAL FOR VALVE 14B 3
START
'---+-----' CR PMIS INPUT POINT r
N869 PUMP A 7 (N870 PUMP (B))
I CONTACTOR ( 42)
'©"9-5
,, I,
STOP LIQUID CONTROL PUMP A MCC-K TYPICAL FOR PUMP B (NOTE 7) (MCC-S) 4 5
- FOR PREVIOUS REVISIONS SEE SUPERSEDED CARDS NO3 DEPTD 2-21359 (DCN 98-0144)
CRW JAC KG 3-29-98
- NO2 REVISED AND REDRAWN PER APA DCN C93-1819 TRU JAC AGB 11-23-93 NO.
REVISIONS DFT CKD APP DATE DCN REVISIONS BY N.P.P.D.
6 8
9 10 1 1 NOTES:
- 1.
EACH RMS CONTROL SWITCH IS KEYLOCKED IN "STOP" POSITION.
SWITCH BYPASSES CONTINUITY MONITOR IN "START" POSITIONS TO FIRE VALVE SQUIBS.
- 2.
CONTINUITY INDICATING LIGHT IS ON WHEN IGNITION CIRCUIT HAS CONTINUITY THROUGH ITS RESPECTIVE SQUIB CIRCUIT, ANNUNCIATOR ALARMS AND LIGHT GOES OUT UPON LOSS OF CONTINUITY IN EITHER IGNITION CIRCUIT.
- 3.
CONTINUITY MONITOR CIRCUIT SHALL BE CURRENT LIMITED AND DESIGNED TO PREVENT ACCIDENTAL IGNITION OF EXPLOSIVE VALVES.
- 4.
AUXILIARY RELAYS AND DEVICES NOT DRAWN ON FUNCTIONAL DIAGRAM.
- 5.
ALL EQUIPMENT AND INSTRUMENTS ARE PREFIXED BY 11 UNLESS OTHERWISE SHOWN.
- 6.
FOR LOCATION AND IDENTIFICATION OF INSTRUMENTS, SEE INSTRUMENT DATA SHEET LISTED IN MPL FOR EACH INSTRUMENT.
12
- 7.
STARTING PUMP A(B) FROM FROM THE CONTROL ROOM FIRES SQUIB VALVE 14A(14B)
AND CLOSES THE INBOARD (OUTBOARD) CLEAN-UP SYSTEM ISOLATION VALVE.
- 8.
STARTING PUMP A(B) FROM LOCAL PANEL CONTROL SWITCH WHEN TESTING DOES NOT FIRE SQUIB VALVE OR CLOSE RWCU ISOLATION VALVE.
REFERENCE DRAWINGS:
- 1.
718E834BC
- 2.
729E916BB
- 3.
209A4756 LEGEND:
- -SWITCHGEAR DEVICE P&ID STANDBY LIQUID CONTROL SYSTEM FCD REACTOR WATER CLEANUP (12-202)
LOGIC SYMBOLS
- THIS DRAWING GENERATED BY NPPD SIGNIFICANT NUMBER GROUP COOPER 2
3 NUCLEAR 4
5 STATION STANDBY LIQUID CONTROL FUNCTIONAL CONTROL SYSTEM DIAGRAM 9
10 1 1 6
DRAWN TRU CHECKED JAC APPROVED AGB FILMED AS BUILT 452007003 CADD DRAWING DO NOT REVISE MANUALLY I DATE 10/07/93 GENERAL I DATE N
11-1-93 I'
ELECTRIC*
0
~
I DATE
~
0 11-23-93 0
~ u REVISION Ii:
920D22588 SH.1 N03 ~
12 A
B C
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