ML17130A224
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! I I I _ I PECO ENERGY COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT REACTOR VESSEL SCHEMATIC FIGURE 4.2.1 Rev. 16 04/99
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\\,-- EXISTING THERMAL SLEEVE NOZZLE
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'- VESSEL WALL RECIRCULATION OUTLET NO.ZZL_~
PEACH BOTTOM ATOMIC POWERSTATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT EXISTING N5 REACTOR NOZZLE INCONEL BUDER INTERFACE
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ARC STRIKE GUARD IN-CORE PENETRATION DIMENSION IN INCHES S8166
~I--- INCONEL
~,...-- CLADDING 1141t----v.090 MIN. ANNULAR flOW GAP 7 R 2~m I,' ~
5/16 MIN.
ADJOINING PIPEt I ~.
~ MIN Wi CLADDING
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+0.000
~~~:----r 2.000 -0.005 I
VESSEL BORE IW,~'II-THERMAL SLEEVES CON-
,I SISTING Of 3 CONCENTRIC i!.
---P 1 !'Z NOM. DlA
--l ' L 1985~:: DIA. (REF.)
INSERT
,---- SAFE END CORE SPRAY NOZZLE CONTROL ROD DRIVE PENETRATION Q.ADOlNG IN THIS REGION MUST BE TESTED "5 AND MEET THE. REQUIRE.ME.NT5 OF PRESSURE RETAINING WELD METAL r
CORE SPRAY RISER PIPE PROVIDE TRANSITION TO TYPE 304 STAINLESS STEEL fOR WELDING BY OTHERS INNER THERMAL SLEEVE MID*THERMAL SLEEVE BYPASS FLOW SLOTS ARC STRIKE GUARD
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PISTON RING SPRING fEEDWATER NOZZLE CLEARANCE FIT REACTOR PRESSURE VESSEL NOZZLE FEEOWATER NOZZLE SAFE END LIQUID CONTROL FLOW
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1 In. SCH 40 (REf) 3
'\\ MAT'L STAINLESS STEEL
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PREPARED fOR 2 in.-3000 Ib CORE Dlff. PRESSURE SOCKET WELD fITTING fiEf CORE DiffERENTIAL PRESSURE AND I
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CONSUMABLE INSERT BY OTHERS RECIRCULATION INLET NOZZLE PIPE BY OTHERS PREP s TRIM THIS END OF PIPE TO FIT
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REACTOR VESSEL NOZZELS AND PENETRATIONS FIGURE 4.2.2 Rev. 18 04/01
PBAPS UFSAR Figure 4.2.3 Deleted
PBAPS UFSAR Figure 4.2.4 Deleted
PBAPS UFSAR Figure 4.2.5 Deleted
ELEVATION
~_.m--RECIRCUlAT 1011 OUTLfT
_--++ RECIRCUlAlIOIl PUMP ISOMETRIC PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT RECIRCULATION SYSTEM ELEVATION ISOMETRIC FIGURE 4.3.1
PBAPS UFSAR Figure 4.3.2A thru 4.3.2B Deleted
DIFFUSER THROAT OR MIXING SECTION DRIVING NOZZLE DRI~VI;NG~~FL~oE' ~ii*~-----
FLO' ---'"./- - - - - - ft.
DRIVING FLOW UJ a::
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SUCTION FLOW DRIVING FLOW 6 P PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT JET PUMP OPERATING PRINCIPLE FIGURE 4.3.3
WATER LEVEL AFTER BREAK STEAM SEPARATION DISTRIBUTION PLENUM STEAM SEPARATORS NORMAL WATE R<, t-=*--.......+--*-~_-*!---=~--I LEVEL
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,__~__J PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT RECIRCULATION SYSTEM CORE FLOODING CAPABILITY FIGURE 4.3.4
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ftfMOT! AIR --_
ACTUATOR SECOND STAGE PISTON SECOND STAGE
'RELOAD SP"ING SECOND STAG!
DISC (CLORD)
MAIN VALVE PIitELOAD SPRINO MAIN VALVE PISTON MAIN VAL.VE PISTON OItI"CE OUTI.!T ABUTMENT GAP BELLOWS LEAKACE ALAft.. PO'"
PILOTPIitELOAD AND SET POINT AOJUSTll!NT s.-RING PILOT STEil YOKE ItOIItTION 0,. ItILOT VALY!
DIIC PILOTSENSING PORT
"'---INLET HIOHPRESSURE FLU'O PECO ENERGY COMPANY PEACH BOTTOW ATOWle POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT NJCLEAR SYSTEW RELIEF VALVE-CLOSED POSTION FIGlR......1 SHT. J (F J REV. 12 OJ/94t
ABUTMENT GAP (CLOSED)
PILOT VALVE DISC (OPEN)
SECOND STAGE--
DISC (OPEN)
MAIN PISTON DISCHARGE LINE MAIN VALVE DISC (OPEN)
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HIGH PRESSURE FLUID owe. REV.21 PECO ENERGY COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT NUCLEAR SYSTEY RELIEF VALVE-O"peN POSTlOH SHY. I CF I Rev.15 04/98
PBAPS UFSAR Figure 4.4.3 Deleted
FIGURE 4.5.1 COMPANY PHILADELPHIA E~~:CR~~WER STATION TTOM AT 3
PEACH BO UNITS 2 AND LYSIS REPORT FETY ANA UPDATED FIN_A_L_S_A OW RESTRICTOR MAIN STREAM C~NC~~~ON E FLOW MAIN STEAM LIN.
RESTRICTOR 5ec.T'ON H-H L QJIJItTOIl "'-'5::"
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(TYPICAL) NOT FOR De.SIGN USE.., CONSULT CONTROLLE.D DRA...WINGS FOR 'DE.PICTION OF DE,TA.-ILS.
HELICAL SPRINGS~::
LANTERN RING STELLlTE.O C'SK RI~
GUIOES-3 R\\BS, 1,0 ~~~RT AIR CYLINDER FLOW CONTROL VALVE ACTUATOR SUPPORT AND SPRING GUICE SHAFT SPRING SEAT MEMBER STEM PACKING AREA LEAK OFF CONNECTION SONNET SOLTS BODY POPPET !PLUG. MAIN DISK)
MAIN VALVE SEAT PILOT SEAT PILOT PECO ENERCY COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT MAIN STEAM ISOLATION VALVE FIGURE 4.6.1 REV.
14 05/91
PBAPS UFSAR Figure 4.7.1A thru 4.7.2F Deleted
PBAPS UFSAR Figure 4.8.1 thru 4.8.2 Deleted
PBAPS UFSAR Figure 4.9.1 thru 4.9.4B Deleted
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CONTA/IJMENT AIR SAMPt'~G p
PI PECO ENERGY COUPANY PEACH IOnOM ATOMIC POWER STATION UNITS 2 AND3 UPDATED FINALSAFETY ANALYSIS REPORT 8---.-
TYPICA L rEM.
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SUMP AIR COOLERS c
CONTAINMeAJT AIR CooL.ERS DRYWELL LEAK DETECTION SYSTEM DIAGRAM FIGURE 4.10.1 REV.
14 05/97
PHILADELPHIA ELECTRIC COMPANY PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 UPDATED FINAL SAFETY ANALYSIS REPORT C19
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f'0RYWELL NOTE*:
FLOOR DRAIN SUMP IS SIMILAR, EXCEPT FOR:
ell ELIMINATE SUMP COOLING COIL (2)
& TS CHILLED --tI.---'"'
WATER rz::I
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I DRYWELL SUMPS DIAGRAM FIGURE 4.1 0.2