ML21133A073

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0 to Updated Final Safety Analysis Report, Chapter 4, Figures
ML21133A073
Person / Time
Site: Limerick  Constellation icon.png
Issue date: 04/29/2021
From:
Exelon Generation Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML21138A803 List: ... further results
References
Download: ML21133A073 (17)
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Text

5 VESSEL t

I 1 REACTOR CORE IWA~ERI I 4

WATER I I 3 SHROUD

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6AIR MATERIAL RADIUS MATERIAL MATERIJ.\L INCHES DENSITY NO. NAME WATER 0.274g/cm 3 3

1 REACTOR CORE 93.56 uo 2 2.642 g/cm ZIRCONIUM 3 0.896 g/cm 101.4 WATER 3 2 WATER 0.74 g/cm 3 SHROUD 103.4 304L STAINLESS STEEL FROM ASME SA 240 WATER 3 4 WATER 0.74 g/cm 125.5 5 VESSEL 131.68 CARBON STEEL FROM ASME 533 6 AIR AIR 1.3 X 10-3 g/cm 3 LIMERICK GENERATING STATION UNITS 1AND2 UPDATED FINAL SAFETY ANALYSIS REPORT MODEL FOR ONE-DIMENSIONAL TRANSPORT ANAL VSIS OF VESSEL FLUENCE FIGURE 4.3-1

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GESTAR II Nomenclature EH - o. 71 wt% 0235 ( 92)

  • P8CRB071 II
  • 0. 94 wt% U235 (132) P8CRB094

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  • 1. 63 wt% U235 (160) P8CRB163 D - 2.48 wt% 0235 (308) P8CRB248

[!) - 2. 78 wt% 0235 ( 72) P8CRB278

200---------------------------------------------------------------------

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LGS UFSAR Figure 4.4-7 Deleted

I/CONTROL

  • ROD UNLOCKING HANDLE ~~ ASSEMBLY (SHOWN RAISED AGAINST SPRING FORCE)

UNLOCKING ROD

/ INDEX TUBE - DRIVE ACTUATING SHAFT VELOCITY LIMITER LOCK PLUG SOCKET RETURN SPRINGS LIMERICK GENERATING STATION UNITS 1AND2 UPDATED FINAL SAFETY ANALYSIS REPORT CONTROL ROD TO CONTROL ROD DRIVE COUPLING FIGURE 4.6-1

GUIDE CAP DRIVE HOUSING ~~~~~~- FIXED PISTON (STOP PISTON)

PISTON TUBE DRIVE INSERT LINE DRIVE WITHDRAW

*LINE ARROWS SHOW WATER FLOW WHEN THE DRIVE IS IN THE WITHDRAWAL MODE OF OPERATION.

BALL CHECK VALVE PR= REACTOR PRESSURE LIMERICK GENERATING STATION UNITS 1AND2 UPDATED FINAL SAFETY ANALYSIS REPORT CONTROL ROD DRIVE UNIT FIGURE 4.6-2

VELOCITY LIMITER _ __t;lll,--------+.----~===fli~--CONTROL ROD CONTROL~--~~~

ROD TO GUIDE DRIVE TUBE COUPLING HOUSING TO VESSEL "J" WELD REACTOR

vESSEL BOTTOM HEAD UNCOUPLING ROD THERMAL SLEEVE DRIVE HOUSING INNER FILTER (THIMBLE)

STOP PISTON AND INDEX TUBE SEALS COTTER PIN COLLET-FINGERS COLLET-SPRING SPRING WASHERS COLLET-PISTON BUFFER AND RINGS HOLES DRIVE PISTON AND HOUSING TO SEALS FLANGE WELD

~-------FLANGE PRESSURE HUB OVER PORT - - - PRESSURE UNDER PORT HOUSING FLANGE "tr"'!-..--- BALL CHECK VALVE DRIVE CAGE MAIN FLANGE WELDED STOP PISTON ---~~~~~~iW,~I PLUG TO PISTON HEAD WELDED WELD PLUG MAI~ POSITION INDICATOR FLANGE BOLTS WELL PISTON-TUBE-HEAo--- RING FLANGE RING FLANGE BOLT POSITION INDICATOR WELL - TO STOP.

PISTON HEAD WE LO POSITION INDICATOR HOUSING LIMERICK GENERATING STATION UNITS 1AND2 UPDATED FINAL SAFETY ANALYSIS REPORT CONTROL ROD DRIVE SCHEMATIC BWR/4& 5 FIGURE 4.6-3

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LIMERICK GENERATING STATION UNITS 1AND2 UPDATED FINAL SAFETY ANALYSIS REPORT CONTROL ROD DRIVE SINGLE PIECE UNCOUPLING ROD (ITEM# 71)

WITHOUT SEPARATE TUBE Rev.5, 4/96 FIGURE 4.6-4

LGS UFSAR Figures 4.6-5 through 4.6-7 Deleted

ISOLATION VALVE - - - CHARGING WATER RISER SCRAM VALVE PILOT AIR -~----.._..J.~l..,.~~

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MANIFOLD WIRING TROUGH ASSEMBLY DIRECTIONAL CONTROL VALVE (WITHDRAW AND SETTLE)

SHUTOFF VALVE WATER ACCUMULATOR DRAIN SCRAM ACCUMULATOR N2 CYLINDER SCRAM WATER ACCUMULATOR ACCUMULATOR N2 PRESSURE INDICATOR FRAME CARTRIDGE VALVE ACCUMULATOR N2 CHARGING LIMERICK GENERATING STATION UNITS 1AND2 UPDATED FINAL SAFETY ANALYSIS REPORT CONTROL ROD DRIVE HYDRAULIC CONTROL UNIT FIGURE 4.6-8

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- CRO HOUSING HAAGER ROO !_

REACTOR VESSEL SUPPORT PEDESTAL GRID CLAMP LIMERICK GENERATING STATION UNITS 1AND2 UPDATED FINAL SAFETY ANALYSIS REPORT CONTROL ROD DRIVE HOUSING SUPPORT FIGURE 4.6-9

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