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3 NO-rES:
(1) REACTOR WELL :s EXHAUSTED ONLY DURING REFUELING WITH SHIELD PLUG REMOVED. THE SAME AIR QUA~TITY IS EXHAUSTED FROM ABOVE THE FLOOR BY OPENING TWO MANUAL DAMPERS WHEN THE PLL;G IS REPLACED.
(2) BATT:cRY ROOM 'ANS OPERATE ON,.Y WHEN NOf,MA~ AIR SUPPLY FROM A/C UNIT IS LNAVAII.ABI.C:.
(3) 3000 CFM ADDED 'OR SECONDARY CONT.~INMENT INFILTRATION.
(5) FO~ INSTRUMENT/\\' ON & CONTROLS, SEE DWG.'S 1-2615-01 THROUGH 1-2615-07, (5) FO'l LEGEND
& SYMBOLS, SEE DWG. M--2001.
REF __ Rt.. NCE D RAv\\/1 NGS M.. 2251 VE\\ITILATION-DUCTWCRK SUB-BASEMENT EL. 540' --0" REACTOR BUILDI\\IG M--2252 1/E\\ITILATION--DUCTWORK BASEMENT EL. 562' --0" REACTOR BUILDING M--2253 VC:NTII.ATION--DUCTWORK 1st FLOOR EL. 583' --6" REACTOR BUiLD*NG M-2254 VENTILATION-DUCTWORK 2nd FLOOR EL, 613' -6" REACTOR BUiLDING UNIT #2 M--2255 VENTILAT!Or-;-DUCTWORK 3rd FLOOR REAc~oR BUILJiNG UNIT #2 M--2256 VENTILATION--DUCTWOF,K 4th FLOOR EL. 659'-6" REACTOC: BUILDING UNII' #2 M--2257 VENTILATIOf.;--DUCTWCRK 5th f'LOOR EL. 584' --6" REACTOR BUil.DiNG UNIT #2 M-J. 126 "IEACTOR BUILDING VENTILATION EXHAUST FANS LAYOUT -
AUXIUARY BUILDI\\IG UNIT #2 IA-4316 REACTOR BUILDING VE\\ITILATION SUPPLY FANS '.AYOUT AUXILIARY BUILDING
- -21 S1 --01 -06 PROCESS C::ADIATION MONITORING SYSTEM Dlt,GRAM
- IN E SYM 30 l_S END OF DUCT7 DUCTED UNOUCTEJ)
LS"' THIS DRAWING IN CONJUNCTION WITf-1
~~-2707-1 THIS DRAWING WAS REFORMATTED BY MICROSTATION AT REVISION "M". ALL PREVIOUS APPROVAL SIDNATURES ARE ON FILE ON MlCROFD..M IN DOCUMENT CONTROL.
1NC.CODE p IDCD'S INCORPORATED, A PORTION OF THIS DRAWlNG IS AFFECTED BY THE FOLlOWTNG:
PREPARED :SY T
DATE j
TITLE 1
[ 6M721-2707 LATF.ST REVISION p
NUCLEAR SAFETY RELATED THIS IS A MICROSTATION PRODUCED DRAWING.
CHANGES OR REVISIONS MUST BE BROUGHT TO THE ATTENTION OF THE PLANT ENGINEERING DESIGN GROUP TO ENSURE THAT CONFIGURATION CONTROL IS MAINTAINED.
Detroit Edison Fermi 2 FLO~¥ DIAGRAM REACTOR & AUXILIARY BUILDING VENTILATION SYSTEM
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OAJE OTHER REVISIONS:
i APERTURE CARD TITLE
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AtDED & REVISED D\\IG, C NTINUATICN REFERENCES
.FLOW DIAG REAC AUX BLDG VENTIL AT ZONES G-7 & H-5, PER '.>1ES09 S':"EP 3,1.2.4.
APPROVED :sY PLANTIDi:NTIFlCATION SYSTEM Nl.."MBER
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REF, LCR 13-oas-uF*s,,Ev ¢ T4100 PREPARED BY DATE ~
DATE DOCUMENT TYPE CODE I NUC OPS FILE NO.
DATE IBSU!D TO IS c, BLAIR 911311: H';;d;:".(~,es q/to/ (3 oTHER APPRov=
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APPROVED BY Jolf,(,} /.-(c,,,ftF3 Hit.
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I DRAWJNG NUMBER 6 M? 21 2 7 Q r--J REV.
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