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I. SEE DWG. 59317 FOR AIR FLOW DIAGRAH. N 33
- 2. 1/2" THICK C.S. RING PLATE INSTALLED 011 K-2 9 -2 . *. . *-.
0 OPEN ENDED SIDE OF FCV-662 TO PROTECT IIOTES COIIT. G :* . .- . -: N VALVE LINER FROH OAHAGE DURING CONTAIN- OUTSIDE j INSIDE .... C0 I HEI\JT BLOWOOWI\I AI\IO PURG] I\IG. ~ .-..,...,,,.~~,,.,;. . ..:: 0 3. VALVES WITH THESE ITEH f!UMBERS ARE UIJOER 10.0URING HODES 5 ANO 6, FCV-662 & FCV-663 IJOTES COIJT. LO I SPEC. 8729. REFER TO P. G. &E. OWG. I 02039. iANO ASSOCIATED PIPING & COHPONENTSI CAN COt-.1 TA I 1\1 MEI\IT EF6 *15 0 4. VALVES WITH THESE ITEH NUMBERS ARE UNDER BE REHOVED FROH SERVICE TO ALLOW USE OF 14. IF USING DISSIHILAR HETALS INSTALL 10D1 t-JE REMOVAL UIJIT SPEC. I 166. REFER TO P. G. &E. OWG. I 02039 PEIIETRATIOII flO. 63 FOR PLAIIT OUTAGE 11\ISLJLATIIIG FLAI\IGES <io,J1*B) C: Ol J',
- 5. FOR l~ISTALLATIOfl, SEE P.G.&E. OWG. 053092, FIG. 224.
HAINTENANCE ACTIVITIES. REF.663173-158 FOR FABRICATION/INSTALLATION DETAILS
- 15. ]f,ISTRUHEIIT IS PIHS SYS 39. )3J*c) 16.DC 663317-183,
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~ v~': 6. 31/2" 1.0. RUBBER HOSE PER RPE 8*4348. AND REOUIREHENTS. I I.DUCT ( IIJCLLJDING FAIi E-3 HOUSING I FROM SiC 94-2436 <'.E> FORCED DRAFT SHUTTER**,,,_ E C0 7. 2J14" I. 0. RUBBER HOSE PER RPE 8 *4348. 17.DEBRIS SCREENS FOR VALVES FCV-660 SHALL OPERATE 1/I.IDE * *=tt,___ .. _....-.....-.... _........ _ .. ~---*.. _ .. _. C0 * 'T 8. FLANGE WITH PROVISION FOR LEAK RATE TEST RCV-12 TO M0-35 AND TO M0-342 IS DESIGN PEN DE NT LY A"--..J A BAR O- *,:,:,:*-:-:-:-.:
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N I'-'! V) 0 (j) Z OF ISOLATION VALVE SHALL BE REHOVABLE & CLASS II, SEIS1*11C CATEGORY I. Al,JD RCV-1 I ARE DES I Gl,J CLASS I. DUCT I IIG AND FLEXIBLE CONNECTION BETWEEN DEBRIS
*- -:-::,:- =:-. :::::=.=:-:= .-: :-.-: :-..*-: .* -. * - .*. DIABLO CANYON POWER PLANT - PG&E CO, READILY AVAILABLE FOR PERIODIC TESTS. 12.SYHBOL INDICATES BLANKED FLANGE, REMOVE METRIC DAMPER NC0N 0
N O c_ FLANGES UPSTREAM OF FCV-658/659 TO OBSTRUCTION WHEN RECOHBINER IS CO~l~IECTEO TO OUTLET LINES <)2.33-~ SCREEN ANO VALVE RCV-1 I ARE DESIGN CLASS I. 18.DAHPER HD-35 IS DESIGN CLASS I AND IS THE VENTILATION & AIR CONDITIONING SYSTEMS I (,J [, BE 150" RATll'IG PER "K." SPEC. _L _cJ-=, O J)
- 9. (6)-5" PORTS WITH COVERPLATES USED FOR 13.REHOVABLE SPOOL PIECES 'A' All '6' ALLOW FOR BOUNDARY BETWEEN THE PLANT VENT AND THE PURGE DUCTWORK.
DRAW I I\IG ~HEET PAGE REV VENTING GASES DURING OUTAGES POSITIONED CONNECTION OF CONTAINHENT EXHAUST PIPING 02023 0
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_-'11-".;I(: 3 Size RADIALLY 01\1 48"0 DUCT; FOR DETAIL SEE DWG. 59453. TO POINTS 'A' ANO 'B' OF PORTABLE EXTERNAL HYDROGEfl RE COMB I l*JERS. ~ CONTAIMMENT ATMOSPHERE VENT! LATION AND A/C PENETRATIONS 3 0 5 - 0 3 - 2 0 I 6 ZI~ S '1 F xC 2 I~/ A NOT RE OLJ I RED PER CF 3 . I D5 REVISED PER DFT-7*3667}}