ML23129A500
| ML23129A500 | |
| 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: ML23129A500 (1) | |
Text
{{#Wiki_filter:120 VAC INSTRUMENT BUS 120 VAC I INSTRUMENT BUS I
~--i-,.,....-...-,-,.1 RECORDER I
RPS BUS A RPS BUS 8 _____ 120 VAC I REF 7 SH 1 F1 >-7 VITAL BUS REF 7 SH 1F6 I POWER -----7 r----- POWER SUPPLY I r-_j I 1 L----, I SUPPLY 252 r_J I I I I r-J L_7 I I 451A 4518 I I I I I I I I L_7 RPS BUS B RPS BUS A RPS BUS B L-7 I -------, -------, -------, I I I I I I I I I I I REF 7 SH 1F7 I I I I I I I I REF 7 SH 1F7 I REF 7 SH 1F2 I r---------...J L---------7 I I I I I I I I I I I I
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I RPS BUS A RPS BUS 8 : I I I I I I I I I I I I I I L-----1----------------1------------- 7 I I I I I I r--------7 I I I I ,--------1 I REF 7 SH 1F2 IREF 7 SH 1F6 I r-----1-...J I I L-t-----7 I I L---L-----L--------------L-, I I I I I I 1 _____ 1_ _ _ _ _ _ L ______________ L_.J.----------L-.l _____ } I t I I f ! t
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RPS BUS A I 1 150A 1 1508 I IREF 7 SH 1F2>--7 I I : RAHH RAHH INDICATOR INDICATOR INDICATOR INDICATOR I I I I I ,------ ----- SEE NOTE 9 R~ ~I- ---7 ,---
,----'-- ......., I LOG RADIATION MONITOR I I LOG RADIATION MONITOR
& TRIP UNIT 4 DECADES
& TRIP UNIT 4 DECADES
& TRIP UNIT 4 DECADES
& TRIP UNIT 4 DECADES I I I LOG LOG LOG LOG - --- RAL I I RAL RADIATION RADIATION RADIATION RADIATION I -7 I I ,-
MONITOR MONITOR MONITOR MONITOR 1 I I I I 251A 2518 251C 251D t--t .__ _ _ _ __, I I I I c...,....--...----'
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SEE NOTE 7 y i SEE NOTE 7 L---------,,---+---------,---------+-;,---------...J I TRIP AUXILIARIES A I I I I I I I
}t }t }t OFF GAS SAMPLE CHAMBER (VERTICAL SECTION OF INTERNALLY POLISHED 4" SCH ED
~ 40 STAINLESS STEEL PIPE)
I TIMER ENERGIZED I CONDUIT CONDUIT I SEE NOTE 11 SEE NOTE 7 SEE NOTE 7 I ~RM: I I ~--1 120 VAC REACTOR BUILDING
----7 M:
I I --VITAL BUS I I I I I VENTILATION EXHAUST PLENUM 1 I NOTES t ______ . .J I OFF GAS SAMPLE I I I I INTERNAL RADIATION MONITOR
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I I I I I TIMER 0-15 MIN M 1 I 230C DET _______ _J I I ADJUSTABLE
- L==j 1 I I DET 12308 230D~==============~J L====================j I I t - - ~ - + - ~....
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DET I230A I i I 130A THERMAL I i I 104 I I INSULATION I i,---------t---------...J-' 120 VAC LOCAL BUS 11~11 OFF GAS
.llifilS; REFERENCE ENG SPECS*
SAMPLE SYS I ! I SIGNAL TO CLOSE 1. THE OFF GAS VENT PIPE GAS SAMPLE LINE BY AE SHALL BE 1" X 0.058" A. MPL 1-11 DESIGN SPECIFICATION FOR INSTRUMENT WIRE J I I OFF GAS OUTLET WALL THICKNESS SEAMLESS STAINLESS STEEL TUBING. THE TUBING MIN- AND CABLE. L 1308 & DRIAN VALVES IMUM BEND RADIUS SHALL BE 20°. THE TUBING LENGTH SHALL BE JOINED
@'-----,I WITH SWAGELOK TYPE 1610-6-316 UNIONS. THE TUBING SHALL SLOPE 8. MPL 17-1 DESIGN SPECIFICATION RADIATION MONITORING 3 WAY SO THAT CONDENSATE WILL RUN TO DRAIN TEE. OF PROCESS FLUIDS AND GASES.
, ' SOLENOID MAIN STEAM LINE RADIATION MONITORS --- /VALVE 4 5 - = FILTER TO AIR EJECTOR
- 2. REMOVABLE SECTION SHALL BE PROVIDED NEAR THE ISOKJNETIC PROBE C. MPL 1-112 DESIGN SPECIFICATION, SAMPLING OF PROCESS
/ 457 DISCHARGE PIPE FLUIDS AND GASES.
120 VAC_-aMS FOR THE INSERTION OF A CHARCOAL FILTER HOLDER. THE FITTINGS INST BUS ---- ETC. SHALL PROVIDE SMOOTH TRANSITIONS WITHOUT DISCONTINUITIES HOLDER GR REDUCING THE CROSS-SECTIONAL AREA OF THE FLOW STREAM. PURGE ND BY AE I ...,J----, PURGE AIR 458 (ROOM AIR) TO OFF-GAS 3. UNION TEE SWAGELOK TYPE 1610-6-316. REFERENCE PRAWJNGS* MPI ND 120 VAC 120 VAC
@'cR .__ _ _ _ _ _ _ _ _ _ _ MOISTURE SAMPLE CHAMBER INSTRUMENT BUS INSTRUMENT BUS FROM OFF GAS 1. PIPING AND INSRTUMENT SYMBOLS 104R900
- 4. ALARMS ARE ACTUATED BY RELAYS IN TRIP AUX UNIT PART 355.
PIPE (SJAE DISCHARGE) BY AE COLLECTION TANK 2. PLANT DC AND INST. AC/DC SYS ONE LINE DIAG. 1-63
._____ _,,. >-----,1-------------f--'
~--- -----+-- OG-TK-1 5. ALL EQUIP AND INSTRUMENTS ARE PREFIXED BY 17 WHICH IS PART 17 REF 3 ON THE MASTER PARTS LIST. 3. FLOW DIAGRAM OFF GAS SYSTEM HOLDUP 1-107-1 HYPODERMIC NEEDLE
- 6. THE DETECTORS (230) SHALL BE LOCATED AS CLOSE AS PRACTICAL 4. P & ID RADWASTE SYSTEM 20-0
'o-' __ J TO THE PRIMARY CONTAINMENT. THE DETECTORS SHALL BE ARRANGED 6 INPUT RECORDER (353) 6 INPUT RECORDER (353)
BOTTLE I SUCH THAT EACH DECTOR WILL VIEW ALL STEAM LINES WITH APPROXI-MATELY THE SAME RESPONSE. THE DETECTOR OR DETECTOR ASSEMBLY 5. 6. FCD NUCLEAR BOILER MISC SYSTEM P & ID REACTOR BLDG. CLOSE COOLING WATER SYS. 2-203 BY AE
' ', 1,-------
I r MAY BE FASTENED TO A ROD OR A PIPE AND INSERTED INTO SEALED PIPE WELLS FROM OUTSIDE THE STEAM TUNNEL. CAREFULLY ROUTE
- 7. REACTOR PROTECTION SYSTEM JED 5-0 FROM OTHER _____ J I FROM OTHER _____ J OFF GAS VIAL SAMPLER 136 - - . - . . . :
~0-0: ~~t:~~~~ ~~~~~J~~ 7.
CABLES TO MINIMIZE HEAT EXPOSURE. NO LEAD SHIELDING IS REQUIRED. ALL CABLE SHALL COMPLY WITH GE ENGR SPEC REF A.
---g MONITOR MONITOR __ _JI. I
' , , Ill I BY AE I fGENP*
i 0-, __ _Li-!f-,-
- 8. FOR LOCATION AND IDENTIFICATION OF INSTRUMENTS, SEE INSTRU-
, , I II _J MENT DATA SHEET LISTED IN MPL FOR EACH INSTRUMENT.
SJAE STEAM JET AIR EJECTOR e> ~!
~ - -
PROCESS RDU I RDU
----J\C
~ -
A I B , I II I I 9. ONE HIGH RADIATION OR INOPERATIVE TRIP OUT OF TWO IN TRIP DET ALARM DETECTOR NOTE 4 RADIATION NOTE 4 VACUUM SYSTEM "A" AND ONE HIGH RADIATION OR INOPERATIVE TRIP OUT MONITOR ~ I (SEE TABLE) PUMP OF TWO IN THIS SYSTEM "B" SHALL TURN OFF MECHANICAL FC FAIL CLOSE
~
I
- (SEE TABLE) (SEE TABLE) - I VACUUM PUMP AND CLOSE MECHANICAL LINE VALVE (REF 3).
RAH RADIATION ALARM HIGH I - - - - - - - - 120 VAC ANY ONE HIGH RADIATION SHALL ALARM (RAHH)- NOTE~- '-...-,-------' NOTE~- CCP1A-19 RAL INSTRUMENT TROUBLE I
' ' ~-+t-_-_-=--=---_J----+-- 10. IN EACH DIVISION, THE SIGNAL FROM ONE UPSCALE TRIP OR TWO DOWNSCALE OR I '1 DOWNSCALE OR I I DOWNSCALE TRIPS SHALL TRIP THAT DIVISION. TRIPPING OF BOTH RAHH RADIATION ALARM HIGH HIGH INSTRUMENT INSTRUMENT I I DIVISIONS SHALL:
TROUBLE TROUBLE I I A. SHUTDOWN REACTOR BUILDING VENTILATION DETECTOR WELL I I I I SYSTEM AND VALVE OFF REACTOR BUILDING. (SEE TABLE) 1-L---...J I L ____ _JI B. INITIATE STANDBY GAS TREATMENT SYSTEM. CONDUIT I I SEE NOTE 7 DETECTOR I I C. CLOSE PRIMARY CONTAINMENT PURGE AND OFF GAS PIPE (SEE TABLE) I I (SJAE) SUCTION) BY AE VENT VALVES. I I I I ANY ONE UPSCALE TRIP SHALL ALARM (RAHH)- REF 3 I I I ANY ONE DOWNSCALE TRIP SHALL ALARM (RAL)- PULSE I I PRE-AMP L __ 120 VAC LOCAL UPSCALE TRIPS SHALL BE IN ACCORDANCE WITH THE REQUIREMENTS (SEE TABLE) BUS OF THE PRIMARY CONTAINMENT ISOLATION SYSTEM.
- 11. IF A HIGH-HIGH OR DOWNSCALE OR !NOP TRIP OCCURS IN EACH OF THE REACTOR BUILDING TWO CHANNELS, THE OFFGAS TIMER WILL INITIATE AND A CONTROL ROOM PART ANNUNCIATOR WILL ACTIVATE. THE TIMER WILL IN TURN INITIATE AN CLOSED COOLING LOCATION DESCRIPTION EFFLUENT MON !TOR LPU A OFF GAS RADIATION MONITORS & SAMPLERS OFFGAS ISOLATION. ANY ONE HIGH, DOWNSCALE OR !NOP TRIP WILL GIVE (SEE TABLE) AN ALARM IN THE CONTROL ROOM.
DETECTOR WELL DETECTOR 302 334 PROCESS PIPE PROCESS PIPE T. BOX
==~~~~====:O DETECTOR A (SEE TABLE)
PULSE PRE-AMP PROCESS RAD MONITOR 335 352 LOCAL AREA MAIN CONTROL ROOM
==~ ~====:O LPU B DETECTOR B (SEE TABLE)
(SEE TABLE) RECORDER 353 MAIN CONTROL ROOM PMIS POINT N400 MUX CAB 9-80 PART SERVICE WATER 453011518 DESCRIPTION EFFLUENT MONITOR LOCATION REACTOR BUILDING CLOSED COOLING LIQUID PROCESS RADIATION MONITOR DETECTOR LPU 332A, 3328 332A, 3328 PROCESS PIPE LOCAL AREA INFORMATION ONLY CADD DRAWING DO NOT REVISE MANUALLY RDU 351A, 3518 MAIN CONTROL ROOM SIGNIFJCANT DRAWN DATE NUMBER TRU 4/5-94 (/) z RECORDER 353 MAIN CONTROL ROOM FOR PREVIOUS REVISIONS, SEE SUPERSEDED CARDS. GROUP 2 J
- 5 6 CHECKED DATE GENERAL aI[)
a REVISIONS BY N.P.P.D. N056, N057 JAC 6-14-94 a-.j-ELECTRIC PMIS POINT MUX CAB 9-80 ui ~ NO. REVISIONS DFT CKD APP DATE COOPER NUCLEAR STATION APPROVED DATE a
~
NOB CED 6005412 DCN 01-0906 RAC RHG KG 11-2-02 SERVICE WATER N09 N10 CED CED 6008680 DCN 02-0683 6010281 DCN 03-0605 RAC RAC RHG KG 1-20-03 RHG KG 4-23-04 PROCESS RADIATION WCF 6-14-94 "J a 0 LIQUID PROCESS RADIATION MONITOR 719E47988 SH 1 N13 C: MONITORING SYSTEM N11 CEO 6010281 DCN 03-0784 RAC RHG KG 4-23-04 FILt.tED REVISION C ci z N12 CED 6005412 DCN 03-1579 jac RHG KG 4-23-04 [l N13 CED 6005412 DCN 04-0643 RAC RHG KG 10-20-0}}