ML22278A560
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DRYWELL CHll.LER 1AK111 18" 6
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PUMP OUT UNIT
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18" JB0-136 24' JB0-124 M-10
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<SH.5 C.2l M-43 DRAIN 6'
1132A DRAIN 8' JBD-119 DRAIN STAJNLESS CARBON STEEL STEEL HCO JBO
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L!J L!.J-DRAIN DRAIN GENERATOR HYDROGEN COOLERS 3
1046C 1252C 1¥-1 6' JB0-104 11238 10468 2'
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6' 1123A 2'
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NOTES FDR SHEETS 3,4 &. 5 ONLY:
- 1. TE-101 IS LOCATED ON GENERATOR HYDROGEN COOLER.
C G.E. TAG
- GTG-3, SEE VP 8031-M-28-30 ~
- 2.
OELETED.
- 3. VAL VE SHOULD BE CRAC<<ED OPEN TO ALLOW SOME FLOW FOR PROPER OPERATION OF COMPRESSOR COOLING WATER TEMPERATURE CONTROL.
- 4. VAL VE REQUIRES CHAIN WHEEL OPERA TOR.
- 5. DELETED.
- 6. CONDENSER COMPARTMENT UNIT COOLER ANO CONDENSATE PUMP ROOM UNIT COOLER VENTS ANO DRAINS COME FROM COOLING COil.S.
SEE VP 8031-M-124-54 C NOTE 4 l AS TYPICAL.
- 7.
VENT NON-CONOENSABLES EITHER MANUALLY BY OPENING THE VALVE AT REGULAR INTERVALS OR CONTINUOUSLY BY LOCKING THE VAL VE IN A CRAC<<ED OPEN THROTTLING POSITIOll.
- 8. DELETED.
- 9. TISH-10-123A IS ACTUALLY INSTALLED IN !SD-PHASE BUS DUCT A ANO TISH-10-1238 IS ACTUALLY INSTALLED IN ISO-PHASE BUS DUCT
- 10. AT LEAST ONE DRYWELL CHil.lER CONDENSER JS TO BE VALVED IN WHENEVER THE SERVICE WATER SYSTEM IS OPERATING.
- 11. DELETED.
- 12. VENDOR SUPPLIED AUTOMATIC PURGE LINE VALVE WITH TIMER.
- 13. DELETED.
- 14. MATERIAL FOR THIS PIPE LINE IS CHANGED PER NCR 93-00331 ANO ECR LG 97-00624. REFERENCE ECR 02-D0236 ANO A1352731 E01. THE LINE NUMBERS ANO DRAWING NUMBERS FOR THE PIPING ISOMETRICS WHICH CONTAIN THIS PIPING WERE NOT CHA~ PIPING MATERIALS ARE AS NOTED. SERVICE, ANO MAXIMUM RATINGS AS DEFINEO IN P-300 ARE UNCHANGED.
- 15. THE FOLLOWING VALVES ARE PER CLASS JBO: 10-1156A&B
- PARTIAL INCORP. OF ECR 10-00177 REV. 4 PER W.O.
C0245821. ADDED TE-87-184R08 ANO TE-87-184R09 TO 1B-K111 DRYWELL CHil.LER. IA&B, 1l INCORP. ECR 10-00147 REV. O.
CHANGED VALVES 1201 ANO 1231 TO SS BALL ANO PIPE TO SS. IF&G,21 DESCRIPTION TABLE OF ADDITIONS & CHANGES USE ONLY PRINTS SHOWING LATEST DA TE MECHANICAL P&ID SERVICE WATER
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c 1------LIMER--ICK--GE-N_ER_A_T_I_NG_S_T_A_TI_O_N ____ -I A EXELON NUCLEAR CORP.
SCALE DRAWN NONE BECHTEL BECHTEL BECHTEL BECHTEL APPR11VE> BECHTEL SHEET 4 OF I CA TE GORY A 1