Table 5C.1-5
Component Data Reactor Vessel Design (Approximate Values)
Design pressure (psig) 2485 (17.13 MPa gauge) Design temperature (°F) 650 (343.3°C)
40 (12.2 m) Overall height of vessel and closure head, bottom head outside
diameter to outside top of upper head (ft.)
Number of reactor closure head studs 45 Diameter of reactor closure head/studs, (in.) 7 (177.8 mm) Outside diameter of closure head flange (in.) 188 (4.78 m) Inside diameter at shell (in.) 157 (3.99 m) Inlet nozzle inside diameter (in.) 22 (0.56 m) Outlet nozzle inside diameter (in.) 31 (0.79 m)
DVI nozzle inside diameter (in.)    6.81 (173mm) Clad thickness, nominal (in.) 0.22 (5.59 mm) Lower head thickness, minimum (in.)    6 (152.4 mm) Vessel beltline thickness, minimum (in.) 8 (203.2 mm)
NI Appendix 5C.1 RPV and Internals R1.doc    5 September 2005
5C.1-31
Table 5C.1-6
Reactor Vessel Special Tools
Item Description
Reactor Vessel Closure Head Lifting Jig This is a jig for lifting RV closure head which is
included in the lifting rig of integrated head
package.
Stud Bolt Tensioners (QC Type) Stud tensioner is a device to elongate the stud
bolts and for the nut to be rotated by air motor.
Stud Bolt Automatic Rotation Device Stud bolt automatic rotation device is a device
for the stud bolt to be screwed up into the vessel
flange and to be unscrewed by air motor.
Nut Bolting Tools for Stud Bolt This is a tool for rotating nut for stud bolt.
Air Balancers for Stud Bolt Air balancer for stud bolt is a hoisting tool to
keep balance of stud bolt in rotating stud bolt.
Twist Return Jigs of Lifting Wire of Stud Bolt Twist Return Jigs of Lifting Wire of Stud Bolt
is a tool to prevent the wire from twisting in
lifting stud bolt.
Stud Bolt Wrenches This wrench is emergency tool for a stud bolt
threading and loosening when stud tensioner
can not work.
Elongation Measurement Device of Stud Bolt This device is a tool to measure elongation of
stud bolt during tensioning.
Stud Hole Plugs Stud hole plug is a plug for stud hole during
refueling outage.
Handling Tool of Stud Hole Plug Handling tool of stud hole plug is a tool to set a
plug into stud hole.
Electric Hoists for Stud Bolt Tensioner Electric hoists for stud bolt tensioner is a
hoisting tool for handling stud bolt tensioner.
NI Appendix 5C.1 RPV and Internals R1.doc    5 September 2005
5C.1-32
Item Description
Conveyance Rack for Stud, Nut, Washer This is a rack to transport studs, nuts and
washers. After transportation, the rack is used
for storage.
Spanner for Stud Bottom Plug and Top Plug This is a spanner for stud bottom plug and top
plug threading work.
Eyebolts for Stud Bolt Lifting This is an eyebolt for stud bolt lifting.
Stud Bolt Protection Caps This is a cap to protect stud bolt screw in
handling.
Stud Bolt Hole Brushing Tool Stud bolt hole brushing tool is a tool by which
the stud holes are brushed by air motor to clean
out residual lubricant that adheres to the tap
screw.
Stud Bolt Cleaning Tool Stud bolt cleaning tool is a tool with which the
stud bolts are brushed by air motor to clean out
residual lubricant that adheres to the lower
screw of stud.
Guide Studs Guide stud is a guide to install RV closure head.
Irradiation Tube Plug Seat Jack (RXS-Y01) This long handled tool is used to remove the
plug in the specimen holder to access the
sample.
Irradiation Sample Handling Tool (FHS-56) This long-handled tool is used to remove the
material sample from the holder.
Load Cell for Irradiation Sample Handling Tool This load cell is used with the irradiation sample
handling tool to measure the load when
removing a sample.
Go-No-Go Gage for checking female screws on the vessel flange This is a gage for a screw to check the dimension of the screw
Lifting lug for reactor vessel main body Lifting lug for reactor vessel main body is a
hoisting tool between lifting beam and polar
crane.
NI Appendix 5C.1 RPV and Internals R1.doc    5 September 2005
5C.1-33
NI Appendix 5C.1 RPV and Internals R1.doc
5 September 2005
Proprietary & Confidential
© 2005 Westinghouse Electric Company LLC
5C.1-34
Table 5.C1-7
Reactor Vessel Internals Preliminary Dimensions and Weights
Max. Dia. / Width
Length / Height
Weight
Reactor Internals Component / Assembly
Inches mm Inches mm lb force  kg
Lower Internals Assembly (complete with CS, VSP and SCS) 154.5 3924 387.0 9830 184,900 83,870 Lower Internals Sub-Assembly (Core Barrel and LSCP) 154.5 3924 334.9 8506 131,800 59,783 Core Shroud (CS) assembly 133.4 3388 188.8 4796 46,250 20,979 Lower Core Support Plate (LCSP) 137.6 3495 16.0 406 44,260 20,076 Secondary Core Support (SCS) Assembly
88.0 2235 19.3 490 4476 2030 Vortex Suppression Plate (VSP) and Secondary Core Support  88.0 2235 52.1 1323 6852 3108
Upper Internals Assembly (with GT and USC guide funnels) 154.1 3914 231.7 5885 118,685 53,835 Upper Internals Sub-Assembly (w/o GT & USC guide funnels) 154.1 3914 137.5 3493 62,930 28,544 Upper Support Column (each - w/o guide funnels) 9.7 246 103.3 2624 220 100 Upper Support Column Guide Funnels (minimum length)
2.75
69.9
71.6
1819
reactor pressure中文122
55
NI Appendix 5C.1 RPV and Internals R1.doc
5 September 2005
Proprietary & Confidential
© 2005 Westinghouse Electric Company LLC
5C.1-35
Max. Dia. / Width Length / Height Weight
Reactor Internals Component / Assembly Inches mm Inches mm lb force  kg
Upper Support Column Guide Funnels (maximum length)    2.75 69.9 96.6 2454 164 74 Upper Core Plate Assembly 133.3 3386    3.0 76 7217 3276 Upper Support Plate Assembly
154.5 3924 50.8 1290 45,880 20,810 RCCA Guide Tube Assembly (each – with fasteners) 10.0 254 168.4 4277 716 325 RCCA Lower Guide Tube Assembly (each) 10.0 254 97.1 2466 325 148 RCCA Upper Guide Tube Assembly (each)
10.0
254
70.9
1801
372
169
Control Rod Driveline 1.9 48.3 286.9 7287 -- --
Overall Reactor Vessel Internals 154.5 3924 447 11,354 303,585 137,705

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