ML22278A314
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PRESSURE TEMPERA TUR(
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, CONDITIONS (All OA c2~
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PRESSURE EXPECl£O EVENT TEWERATUItE FlltOU£NCT DURATION
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LIFE 19) 1.' STAw.l-8Y Of'(RATION 0
AM8l£N1 tVA 40 yeARS 2.SCRA" 1250 12*
AWOSNT TO 300 20..iNurES 2801 J 3.0£CRADEal SYSTEM
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. CONDITIONS 450 111 I....X) 4.ANTICtPA 7£0 TRANSI£N1 1500
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IPASStV[I TA8I.£ l~ teONTJNU(O.
8.' PIPE SECJl~SCRAM OJSCMARCE YOLUUE *16.*1t IJI. IH"DRAUUC'
'CONTROl. UNITS TO THE SCR"M I)lSCHAR~ VOlUMe' VENT ANI) DRAItt VALVES-
,1[VENT 14 ONl 'f AP~ICABl.E TO THOSE PRO,J£CTS WHICH PURCHASE(1 TH( ATW$ 3A oPTlOff' T...BlE*' ICONflHuEOI C. PIp[ SEcrlON-tNS£.H l",£5 151 a: '3'. teRO FLANGE 10 HyDRAUlIC CONTROL UNIH '
THIS PROCESS DIAGRAM'S SYSTEM CONFIGURATION AND DESIGN MODES DO NOT NECESSARILY REFLECT THE CURRENT SYSTEM CONFIGURATION NOR THE ACTUAL SYSTEM OPERATING MODES(PAST OR PRESENT). THEREFORE. CAUTION MUST BE USED TO ASSURE THAT ANY DESIGN INFORMATION ON THIS DRAWING IS UTILIZED PROPERLY OR THAT THE INFORMATION IS OBTAINED FROM OTHER APPLICABLE DESIGN DOCUMENTS. DESIGN CHANGES THAT DO NOT IMPACT THE DESIGN BASES OR SIZING AS SPECIFIED ON THE PROCESS DIAGRAM DO NOT REQUIRE INCORPORATION INTO THE PROCESS DIAGRAM.
DESIGN CHANGES MAY BE ANNOTATED A NOTE,
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TABL.t'~i:.lHCRiiAL c'(CL(S FOR' SAFUY'.t£LATED IlKS ANo PIP[ SUPPORTS
.~. PJPt S(tTIOff-wtTHOR~WAl Uf£S, 13), ~)
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. *HYDRAUlIC CONTROL UHlU
~(S *rOA TAect 1 nt PIPE SUPPORTINTECAITY SHOUlD BE' MAINTAINEO FOR THER..Al (XPANSION CONOltlOHS.,
'THlS MAY EI( OEMOHSTRAT£O 8Y VISUALLY 1NSP£CTlNC fHE PlPC SUPPORTS
. FOR OA¥ACEFOUOW!fol(j AMY OF THE fOllOWING flARE.EVENtS Ar.HOT
~ACTOR CQNC:tIONS:**.*
.: -MUlTIPlE IIANUAL St1tAVS ~1.f:,OR 'ULl CORt) WITH NO flU(
8£ TWEE" SCRAMS FOR PIPE COOt. DOWN. '
'-F'AclURE TO lSOlATI: lHE SOY rou.owING A SCRAM
... LEAJeINC SC~... VAL'\IE FOR AN (XTENDED PERIGO 01 'TlUE
.IWlTHf)ltAWAl lINES 'ONLVI..
- *2)0£5)(' PR(sSuR£ ANCnEIlPERATURE CONOlTlOHS, *HOT,MACro.,
Cc>>.tOlT1ONS AS5UM(D.
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- ,ilTH£'PlPlHG SHCWI.O BE siiEO'AS A:........ TO.::"
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14lTHlS [V£.T.ic:t.uOis: STlJC,I( CRe).u.'NftNAHCt. ANO PAESsUM:**
CONTROl vAl'IE cs.0SURt~*
'5)INS[,n AMI) wtTHoRAWAl PIPING SHOUlO 8( otStGNm rOR H'fORO-DYNAMIC lOAOS AS A RESULT or A NORMAL SCAA" AT !tRO AND NORUAl,R(ACTOR
. P!tlSSUR[5.*SHO'U ~TROKE...te) nA.l STROKE SCRAus. ANO A SCRAM
...lH A UtL£O CAO BUffER, PlANT lOAO.C0MBlNA11ONS SHOUlD lNCulO£ CQNSUftAltON or THESE 5YSTEM~YOftO-OYIWIC LOAO$.
....JtC SCRAIII' oiscHARc(YOUNE IScY) AND.THDRAWAl' PlPlNC OEsQ ~
,'.. CONSlDf:R TN[ H'fORO-DYNAMIC'lOAOS WHICH IMY OCCUR DUE TO 11 SOY
., ISOLATlOW AttD.2' ~V VEHlING* ~DR~'OU.OWWG~~"
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- tllfOR*OESacNOf' ClIO PlPING*..,........ 1$ RErL£CTt'IE Of;*TH[..
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~......CRO PIPlNG.AM8l£M' CONOfTIONS. WHlCHt,Y[R IS' llMrflNG.
II)CAD PUMP SUCTION FROM (ITHER A COlO COND(NSAT£.STORACE TANK OR HOT COHO£NSATI: TREAT1II£NT SYSTEIII.
- eli, THE [VE:NT FRtOllENCJ[S,QVEN ARE '<<>T REflECTIVE OF THE 'NUI:I8ER Or STR[SS (YQ.£SASSOClAr£o..," EACH (VENT,,
Ite>> O£sJio.. PMSSUR£ ANI) T£MPERAlUAf. COf¢TlONi HOT AHO COLO R£ACfOJt COfOTlONS ASSU1II£O.
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45 Mlt.# I!tO WAX N.lA 40 YEARS 2 SCRAM IAlL OR SINClE."
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liNES...ffECTED),
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. 20..INUTES J. SCR.......:COLO IAU. OA O*
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MOTtON ISINGU:"lINE CONSTAN' TEMP.
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- CONDItION ISlNClE 110)
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'51.6 MAX CONOlTiOtIS' AM8l£NT 10 150
'~5 20 UlNU'ES ISINGLE LINes "Fr[CTEO ) (4)
. 1.DEChoro. SYSTE" CO~TIONS 1250 AU8I£Nf TO lRAI\IOOM.SINGlE lINES
' '25 elO HOURS
. - :"OR ALCl~ES'Aff"£Cl£Ot *Ill 500m ""ll fl AN11ClPATED TAAN~I£"'.T f!lOO AMBI(NT TO 600 et WITHOV\ seRA.. IAll IPASSlvE) e30 SECONDS liNES AFfECT£O)
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- c, TABLE OF ADDITIONS & CHANGES USE ONLY PRINTS SHOWING LATEST DATE
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DESCRIPTION 18D31-M-1-CII* '1Il1I- ~- ~ 2 2 ~ I NCORPORA TED: ECR 99-01318 REV.OOO co 5
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