ML17362A132
| ML17362A132 | |
| Person / Time | |
|---|---|
| Site: | Holtec |
| Issue date: | 12/22/2017 |
| From: | Holtec |
| To: | Office of Nuclear Material Safety and Safeguards |
| References | |
| 5014834, CoC No. 1014, LAR 1014-12 | |
| Download: ML17362A132 (33) | |
Text
Multi-Purpose Canister (MPC) 3.1.1 Certificate of Compliance No. 1014 Amendment No. 12 Appendix A 3.1.1-1 3.1 SFSC INTEGRITY 3.1.1 Multi-Purpose Canister (MPC)
LCO 3.1.1 The MPC shall be dry and helium filled.
Table 3-1 provides decay heat and burnup limits for forced helium dehydration (FHD) and vacuum drying. FHD is not subject to time limits. Vacuum drying of MPCs may be subject to time limits, from the end of bulk water removal until the start of helium backfill, as shown in Table 3-1.
APPLICABILITY: During TRANSPORT OPERATIONS and STORAGE OPERATIONS.
ACTIONS
NOTES---------------------------------------------------------
Separate Condition entry is allowed for each MPC.
CONDITION REQUIRED ACTION COMPLETION TIME A.
MPC cavity vacuum drying pressure or demoisturizer exit gas temperature limit not met.
A.1 Perform an engineering evaluation to determine the quantity of moisture left in the MPC.
7 days AND A.2 Develop and initiate corrective actions necessary to return the MPC to compliance with Table 3-1.
30 days ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 1 of 33
SFSC Heat Removal System 3.1.2 Certificate of Compliance No. 1014 Amendment No. 12 Appendix A 3.1.2-2 SR 3.1.2 Verify all OVERPACK inlets and outlets are free of blockage from solid debris or floodwater.
Table 3-5 OR For OVERPACKS with installed temperature monitoring equipment, verify that the difference between the average OVERPACK air outlet temperature and ISFSI ambient temperature is
< 155oF for OVERPACKS containing PWR MPCs, < 137oF for OVERPACKS containing BWR MPCs (except MPC-68M) and < 164oF for OVERPACKS containing MPC-68M.
Table 3-5 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 2 of 33
MPC Cavity Drying Limits Table 3-1 Certificate of Compliance No. 1014 Amendment No. 12 Appendix A 3.4-1 Table 3-1 MPC Cavity Drying Limits for all MPC Types Fuel Burnup (MWD/MTU)
MPC Heat Load (kW)
Method of Moisture Removal (Notes 1, 2, and 3)
All Assemblies < 45,000 26 (MPC-24/24E/24EF, MPC-32/32F, MPC-68/68F/68FF)
VDSNote 5 or FHDNote 6 36.9 (MPC-68M)Note 6 VDS or FHD 42.8 (MPC-68M)Note 7 VDS or FHD All Assemblies < 45,000
< 36.9 (MPC-24/24E/24EF, MPC-32/32F, MPC-68/68F/68FF)Note 6 VDSNote 8 or FHD One or more assemblies
> 45,000 29 (MPC-68M)
VDSNote 4 One or more assemblies
> 45,000 36.9 (MPC-24/24E/24EF/MPC-32/32F/MPC-68/68F/68FF)Note 6 VDSNote 8 or FHD 36.9 (MPC-68M)Note 6 VDSNote 8 or FHD 42.8 (MPC-68M)Note 7 VDSNote 8 or FHD Notes:
- 1.
VDS means a vacuum drying system. The acceptance criterion when using a VDS is MPC cavity pressure shall be < 3 torr for > 30 minutes.
- 2.
FHD means a forced helium dehydration system. The acceptance criterion when using an FHD system is the gas temperature exiting the demoisturizer shall be < 21oF for > 30 minutes or the gas dew point exiting the MPC shall be < 22.9oF for > 30 minutes.
- 3.
Vacuum drying of the system must be performed with the annular gap between the MPC and the TRANSFER CASK filled with water.
- 4.
The maximum allowable decay heat per fuel storage location is 0.426 kW.
- 5.
Maximum allowable storage cell heat load is 1.083 kW (MPC-24/24E/24EF), 0.812 kW (MPC-32/32F) and 0.382 kW (MPC-68/68F/68FF).
- 6.
Maximum per assembly allowable heat loads under uniform or regionalized storage defined in Appendix B, Section 2.4.1 or 2.4.2.
- 7.
Maximum per assembly allowable heat loads defined in Appendix B Figure 2.4-1.
ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 3 of 33
MPC Cavity Drying Limits Table 3-1 Certificate of Compliance No. 1014 Amendment No. 12 Appendix A 3.4-2
- 8.
Vacuum drying of the MPC must be performed using cycles of the drying system, according to the guidance contained in ISG-11 Revision 3. The time limit for these cycles shall be determined based on site specific conditions. Applies when any one assembly heat load is greater than 0.426 kW.
ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 4 of 33
MPC Helium Backfill Limits Table 3-2 Certificate of Compliance No. 1014 Amendment No. 12 Appendix A 3.4-2 Table 3-2 MPC Helium Backfill Limits1 MPC MODEL LIMIT MPC-24/24E/24EF
- i. Cask Heat Load 27.77 kW (MPC-24) or 28.17 kW (MPC-24E/EF) -
uniformly distributed per Table 3-4 or regionalized loading per Table 3-3 0.1212 +/-10% g-moles/l OR 29.3 psig and 48.5 psig ii. Cask Heat Load >27.77 kW (MPC-24) or > 28.17 kW (MPC-24E/EF) -
uniformly distributed or greater than regionalized heat load limits per Table 3-3 45.5 psig and 48.5 psig MPC-68/68F/68FF
- i. Cask Heat Load 28.19 kW -
uniformly distributed per Table 3-4 or regionalized loading per Table 3-3 0.1218 +/-10% g-moles/l OR 29.3 psig and 48.5 psig ii. Cask Heat Load > 28.19 kW -
uniformly distributed or greater than regionalized heat load limits per Table 3-3 45.5 psig and 48.5 psig MPC-32/32F
- i. Cask Heat Load 28.74 kW -
uniformly distributed per Table 3-4 or regionalized loading per Table 3-3 29.3 psig and 48.5 psig ii. Cask Heat Load >28.74 kW -
uniformly distributed or greater than regionalized heat load limits per Table 3-3 45.5 psig and 48.5 psig 1 Helium used for backfill of MPC shall have a purity of 99.995%. Pressure range is at a reference temperature of 70oF ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 5 of 33
MPC Helium Backfill Limits Table 3-2 Certificate of Compliance No. 1014 Amendment No. 12 Appendix A 3.4-2 MPC-68M
- i. Cask Heat Load 28.19 kW -
uniformly distributed per Table 3-4 or regionalized loading per Table 3-3 0.1218 +/-10% g-moles/l OR 29.3 psig and 48.5 psig ii. Cask Heat Load > 28.19 kW -
uniformly distributed or greater than regionalized heat load limits per Table 3-3 45.5 psig and 48.5 psig iii. Cask Heat Load 42.8 kW Regionalized Loading Pattern shown in Appendix B, Figure 2.4-1 43.5 psig and 46.5 psig ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 6 of 33
MPC Heat Load Limits Table 3-3 Certificate of Compliance No. 1014 Amendment No. 12 Appendix A 3.4-4 Table 3-5: Completion Time for Actions to Restore SFSC Heat Removal System Operable MPC Material MPC Type Decay Heat Limits per Storage Location Condition B Completion Time Condition C Completion Time Surveillance Frequency Alloy X Except Duplex1 MPC-24/24E/24EF Appendix B, Section 2.4 8 hrs 24 hrs 24 hrs MPC-32/32F MPC-68/68F/68FF/68M MPC-68M Appendix B, Figure 2.4-1 Alloy X MPC-24/24E/24EF Appendix B, Section 2.4 8 hrs 16 hrs 16 hrs MPC-32/32F MPC-68/68F/68FF/68M Alloy X MPC-68M Appendix B, Figure 2.4-1 4 hrs 12 hrs 12 hrs Alloy X Except Duplex1 MPC-24 Appendix A, Table 3-3 (Regionalized)
OR Appendix A, Table 3-4 (Uniform) 8 hrs 64 hrs 24 hrs MPC-24E/EF MPC-32/32F MPC-68/68F/68FF/68M Alloy X MPC-24 Appendix A, Table 3-3 (Regionalized)
OR Appendix A, Table 3-4 (Uniform) 8 hrs 24 hrs 24 hrs MPC-24E/EF MPC-32/32F MPC-68/68F/68FF/68M Alloy X MPC-24/24E/24EF 0.75 kW 24 hrs 64 hrs 30 days MPC-32/32F 0.5 kW MPC-68/68F/68FF/68M 0.264 kW Note
- 1) If any component of the MPC is made of duplex, these completion times are not applicable.
ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 7 of 33
Certificate of Compliance No. 1014 Amendment No. 12 Appendix B i
TABLE OF CONTENTS 1.0 DEFINITIONS........................................................................................................ 1-1 2.0 APPROVED CONTENTS...................................................................................... 2-1 2.1 Fuel Specification and Loading Conditions........................................................ 2-1 2.2 Violations........................................................................................................... 2-2 2.3 Not Used............................................................................................................ 2-2 2.4 Decay Heat, Burnup & Cooling Time Limits for ZR Clad Fuel......................... 2-47 Figure 2.1-1 Fuel Loading Regions - MPC-24........................................................ 2-3 Figure 2.1-2 Fuel Loading Regions - MPC-24E/24EF............................................ 2-4 Figure 2.1-3 Fuel Loading Regions - MPC-32/32F................................................. 2-5 Figure 2.1-4 Fuel Loading Regions - MPC-68/68FF/68M....................................... 2-6 Table 2.1-1 Fuel Assembly Limits.......................................................................... 2-7 Table 2.1-2 PWR Fuel Assembly Characteristics................................................ 2-36 Table 2.1-3 BWR Fuel Assembly Characteristics................................................ 2-41 Table 2.1-4 Table Deleted................................................................................... 2-42 Table 2.1-5 Table Deleted................................................................................... 2-43 Table 2.1-6 Table Deleted................................................................................... 2-44 Table 2.1-7 Table Deleted................................................................................... 2-45 Table 2.1-8 Non-Fuel Hardware Cooling and Average Burnup............................ 2-45 Table 2.4-1 Maximum Allowable Decay Heat per Fuel Storage Location............ 2-46 Table 2.4-2 Fuel Storage Locations per MPC...................................................... 2-47 Table 2.4-3 PWR Fuel Assembly Cooling Time-Dependent Coefficients. 2-54 Table 2.4-4 BWR Fuel Assembly Cooling Time-Dependent Coefficients. 2-62 Table 2.4-5 Heat Load for Damaged Fuel Assemblies and Fuel Debris under Regionalized Loading.............................................................................................. 2-50 3.0 DESIGN FEATURES............................................................................................. 3-1 3.1 Site.................................................................................................................... 3-1 3.2 Design Features Important for Criticality Control............................................... 3-1 3.3 Codes and Standards........................................................................................ 3-2 3.4 Site Specific Parameters and Analyses........................................................... 3-14 3.5 Cask Transfer Facility (CTF)............................................................................ 3-18 3.6 Forced Helium Dehydration System................................................................ 3-21 3.7 Supplemental Cooling System......................................................................... 3-23 3.8 Combustible Gas Monitoring During MPC Lid Welding and Cutting................ 3-26 3.9 Environmental Temperature Requirements..................................................... 3-26 Table 3-1 List of ASME Code Alternatives for HI-STORM 100 Cask System......... 3-4 Table 3-2 Load Combinations and Service Condition Definitions for the ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 8 of 33
Approved Contents 2.0 2-3 2.0 Approved Contents 2.1 Fuel Specifications and Loading Conditions (contd) 2.1.3 Regionalized Fuel Loading Users may choose to store fuel using regionalized loading in lieu of uniform loading to allow higher heat emitting fuel assemblies to be stored than would otherwise be able to be stored using uniform loading. Figures 2.1-1 through 2.1-4 define the regions for the MPC-24, MPC-24E, MPC-24EF, MPC-32, MPC-32F, MPC-68, MPC-68FF, and MPC-68M models, respectively1. Fuel assembly decay heat limits for regionalized loading are specified in Section 2.4.2. Fuel assemblies used in regionalized loading shall meet all other applicable limits specified in Tables 2.1-1 through 2.1-3.
2.2 Violations If any Fuel Specifications or Loading Conditions of 2.1 are violated, the following actions shall be completed:
2.2.1 The affected fuel assemblies shall be placed in a safe condition.
2.2.2 Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, notify the NRC Operations Center.
2.2.3 Within 30 days, submit a special report which describes the cause of the violation, and actions taken to restore compliance and prevent recurrence.
2.3 Not Used 1
These figures are only intended to distinguish the fuel loading regions. Other details of the basket design are illustrative and may not reflect the actual basket design details. The design drawings should be consulted for basket design details.
ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 9 of 33
Approved Contents 2.0 2-50 2.4.2 Regionalized Fuel Loading Decay Heat Limits for ZR-Clad Fuel The maximum allowable decay heat per fuel storage location for intact fuel assemblies in regionalized loading is determined using the following equations:
Q(X) = 2 x Q0 / (1 + Xy) y = 0.23 / X0.1 q2 = Q(X) / (n1 x X +n2) q1 = q2 x X Where:
Q0 = Maximum uniform storage MPC decay heat (34 kW)
X = Inner region to outer region assembly decay heat ratio (0.5 X 3) n1 = Number of storage locations in inner region from Table 2.4-2.
n2 = Number of storage locations in outer region from Table 2.4-2.
Allowable heat loads for Damaged Fuel and Fuel Debris in regionalized loading are shown in Table 2.4-5.
An optional regionalized loading pattern for MPC-68M is shown in Figure 2.4-1.
ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 10 of 33
Approved Contents 2.0 2-51 Table 2.4-2 Fuel Storage Regions per MPC MPC Model Number of Storage Locations in Inner Region (Region 1)
Number of Storage Locations in Outer Region (Region 2)
MPC-24 and MPC-24E/EF 12 12 MPC-32/32F 12 20 MPC-68/68FF/68MNote 1 32 36 Note 1: For an optional regionalized loading pattern for MPC-68M, see Figure 2.4-1 Table 2.4-5 Allowable Heat Load for Damaged Fuel Assemblies and Fuel Debris under Regionalized Loading MPC Model Maximum Per Cell Allowable Heat Load for Damaged Fuel Assemblies and Fuel Debris Note 1 MPC-24E/24EF 0.75*q2 MPC-32/32F 0.65*q2 MPC-68/68FF/68MNote 2 0.75*q2 Note 1: q2 is the maximum permissible heat load in Region 2 for intact fuel assemblies.
Note 2: An optional regionalized loading pattern for MPC-68M including Damaged Fuel and Fuel Debris is shown in Figure 2.4-1 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 11 of 33
Approved Contents 2.0 2-52 2.4.3 Burmup Limits as a Function of Cooling Time The maximum allowable fuel assembly average burnup varies with the following parameters:
Minimum fuel assembly cooling time Maximum fuel assembly decay heat Minimum fuel assembly average enrichment The maximum allowable ZR-clad fuel assembly average burnup for a given MINIMUM ENRICHMENT is calculated as described below for minimum cooling times between 2 and 40 years using the maximum permissible decay heat determined in Section 2.4.1 or 2.4.2. Different fuel assembly average burnup limits may be calculated for different minimum enrichments (by individual fuel assembly) for use in choosing the fuel assemblies to be loaded into a given MPC.
2.4.3.1 Choose a fuel assembly minimum enrichment, E235.
2.4.3.2 Calculate the maximum allowable fuel assembly average burnup for a minimum cooling time between 2 and 40 years using the equation below.
Bu = (A x q) + (B x q2) + (C X q3) + [D x (E235)2] + (E x q x E235) + (F x q2 x E235) + G Where:
Bu = Maximum allowable average burnup per fuel assembly (MWD/MTU) q = Maximum allowable decay heat per fuel storage location determined in Section 2.4.1 or 2.4.2 (kW)
E235 =Minimum fuel assembly average enrichment (wt. %
235U) (e.g.,
for 4.05 wt.%, use 4.05)
A through G = Coefficients from Tables 2.4-3 and 2.4-4 for the applicable fuel assembly array/class and minimum cooling time 2.4.3.3 Calculated burnup limits shall be rounded down to the nearest integer.
2.4.3.4 Calculated burnup limits greater than 68,200 MWD/MTU for PWR fuel and 65,000 MWD/MTU for BWR must be reduced to be equal to these values.
2.4.3.5 Linear interpolation of calculated burnups between cooling times for a given fuel assembly maximum decay heat and minimum enrichment is permitted. For example, the allowable burnup for a cooling time of 4.5 years may be in.terpolated between those burnups calculated for 4 year and 5 years.
2.4.3.6 Each ZR-clad fuel assembly to be stored must have a MINIMUM ENRICHMENT greater than or equal to the value used in Step 2.4.3.2.
ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 12 of 33
Approved Contents 2.0 2-53 2.4.4 When complying with the maximum fuel storage location decay heat limits, users must account for the decay heat from both the fuel assembly and any NON-FUEL HARDWARE, as applicable for the particular fuel storage location, to ensure the decay heat emitted by all contents in a storage location does not exceed the limit.
ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 13 of 33
Approved Contents 2.0 2-54 Table 2.4-3 (Page 1 of 8)
PWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 14x14A A
B C
D E
F G
2.0 8716.89 1454.67
-91.96
-168.45 2047.50
-209.91
-738.51 2.25 10917.50 1441.49
-112.76
-162.14 2274.96
-266.46
-788.45 2.5 13452.90 1258.44
-119.69
-154.08 2491.83
-329.35
-760.18 2.75 16326.90 847.56
-100.72
-146.46 2680.07
-390.55
-727.50 3.0 19310.30 276.56
-59.30
-139.52 2851.81
-452.00
-614.85 4.0 33007.90
-4711.82 663.64
-117.16 3291.32
-622.31
-338.63 5.0 46306.70
-12448.80 2292.51
-113.20 3504.56
-662.41
-73.12 6.0 57461.80
-20693.50 4405.17
-121.14 3633.52
-614.82 1.66 7.0 66450.10
-28314.10 6635.00
-129.61 3706.00
-510.84
-113.74 8.0 73652.70
-34919.90 8759.36
-136.91 3752.43
-391.36
-311.56 9.0 79378.80
-40316.60 10606.30
-141.55 3784.66
-280.29
-485.97 10.0 84125.10
-44860.80 12239.70
-143.00 3777.62
-152.58
-635.70 11.0 88066.60
-48540.60 13594.30
-142.74 3758.54
-33.78
-726.86 12.0 91416.80
-51619.90 14789.00
-141.31 3742.31 64.80
-833.14 13.0 94657.90
-54579.30 15916.70
-137.14 3652.04 215.05
-967.41 14.0 97332.40
-56854.80 16823.50
-133.83 3610.21 315.79
-959.48 15.0 99866.10
-58816.70 17560.80
-128.68 3529.41 430.14
-991.32 16.0 102093.00
-60412.40 18171.30
-124.64 3469.67 535.07
-1078.73 17.0 104419.00
-62150.90 18846.80
-118.62 3363.97 674.13
-1092.27 18.0 106439.00
-63357.20 19259.50
-114.31 3300.43 769.38
-1137.26 19.0 108613.00
-64655.80 19660.70
-107.71 3182.61 904.63
-1084.05 20.0 110475.00
-65506.20 19883.50
-103.32 3125.81 988.08
-1062.86 22.0 114223.00
-66854.40 19969.00
-91.34 2899.19 1260.81
-1076.58 24.0 117822.00
-67556.70 19641.80
-79.56 2684.32 1499.23
-1011.23 26.0 121396.00
-67752.70 18783.80
-68.61 2465.91 1753.65
-940.82 28.0 125040.00
-67445.30 17353.90
-55.51 2184.99 2059.27
-883.36 30.0 128075.00
-65562.60 14994.70
-45.58 2003.10 2244.12
-819.25 35.0 136419.00
-58633.40 6027.48
-15.81 1354.94 2757.84
-687.83 40.0 144776.00
-48670.50
-4898.54 5.02 1019.97 2652.57
-507.64 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 14 of 33
Approved Contents 2.0 2-55 Table 2.4-3 (Page 2 of 8)
PWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 14x14B A
B C
D E
F G
2.0 7962.04 1332.84
-83.96
-165.28 1836.65
-176.15
-859.65 2.25 10055.50 1296.32
-100.51
-156.80 2012.11
-217.67
-907.11 2.5 12332.50 1153.20
-110.56
-149.42 2185.46
-264.52
-845.06 2.75 15072.80 715.71
-82.42
-140.68 2336.22
-310.64
-833.26 3.0 18034.30 64.77
-24.88
-130.87 2450.80
-348.00
-857.34 4.0 30007.50
-4046.37 538.96
-110.22 2792.92
-469.98
-371.81 5.0 41033.00
-9824.17 1644.13
-108.10 2979.87
-509.22 122.91 6.0 50398.10
-16082.00 3115.79
-113.75 3084.72
-485.25 117.44 7.0 57782.60
-21657.00 4602.39
-121.19 3161.16
-433.49
-112.57 8.0 63670.20
-26431.00 6006.16
-127.70 3227.81
-382.20
-74.84 9.0 68390.50
-30359.70 7246.09
-131.82 3277.23
-336.08
-200.60 10.0 72284.50
-33630.50 8335.68
-132.71 3293.15
-279.98
-291.73 11.0 75584.30
-36387.10 9298.07
-132.38 3295.07
-227.50
-340.65 12.0 78425.20
-38681.30 10125.90
-130.36 3283.13
-176.12
-462.22 13.0 80928.60
-40624.70 10848.10
-127.28 3259.89
-127.73
-563.09 14.0 83136.90
-42279.70 11500.20
-124.50 3249.69
-97.40
-565.79 15.0 85398.00
-44023.70 12192.30
-119.64 3186.24
-30.11
-665.54 16.0 87257.50
-45137.70 12617.40
-113.94 3127.01 22.40
-678.95 17.0 89196.20
-46520.30 13209.90
-110.27 3091.45 63.17
-713.69 18.0 90991.80
-47570.50 13623.80
-104.55 3008.16 136.69
-772.63 19.0 92591.90
-48339.00 13957.70
-99.63 2967.34 161.34
-697.42 20.0 94285.30
-49165.00 14265.20
-93.25 2875.59 235.94
-721.92 22.0 97593.80
-50692.00 14904.40
-82.77 2745.24 324.79
-695.61 24.0 100677.00
-51565.30 15201.30
-71.53 2596.73 409.91
-701.93 26.0 103715.00
-52185.40 15380.80
-60.88 2445.30 499.31
-581.96 28.0 106669.00
-52197.30 15136.20
-49.42 2276.34 582.57
-547.22 30.0 109832.00
-52431.30 15114.20
-38.14 2103.73 641.34
-544.99 35.0 116933.00
-49435.10 12742.20
-10.82 1691.80 667.30
-388.35 40.0 123932.00
-43775.70 9268.80 15.25 1356.03 327.73
-339.10 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 15 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-1 Table 2.4-3 (Page 3 of 8)
PWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 14x14C A
B C
D E
F G
2.0 7910.49 1566.52
-112.06
-173.92 1975.67
-202.57
-1582.61 2.25 10090.40 1516.08
-132.53
-164.22 2144.71
-245.91
-1586.24 2.5 12672.30 1230.85
-127.98
-154.40 2293.68
-288.88
-1526.05 2.75 15404.70 785.48
-103.88
-146.02 2435.58
-333.58
-1526.92 3.0 18263.20 174.52
-57.73
-138.13 2539.97
-369.83
-1372.54 4.0 30052.40
-3931.93 484.14
-116.91 2815.30
-467.36
-710.84 5.0 40995.00
-9796.91 1583.72
-113.09 2900.21
-451.56
-204.87 6.0 49804.50
-15620.10 2905.31
-119.64 2970.21
-399.85
-228.44 7.0 56671.50
-20724.30 4228.04
-129.87 3058.54
-347.83
-244.26 8.0 62114.70
-24957.40 5410.68
-135.49 3080.42
-267.82
-216.83 9.0 66532.70
-28492.00 6458.64
-138.92 3102.21
-196.64
-343.21 10.0 70257.00
-31538.30 7424.54
-139.96 3109.64
-131.37
-466.58 11.0 73240.40
-33856.10 8182.60
-139.49 3113.36
-77.52
-528.62 12.0 75830.10
-35829.20 8857.54
-137.30 3097.43
-23.81
-597.83 13.0 78304.00
-37697.30 9499.38
-132.64 3034.49 60.52
-690.28 14.0 80401.00
-39162.40 10022.20
-129.04 3004.11 112.39
-819.41 15.0 82413.50
-40565.20 10547.80
-125.00 2972.01 159.60
-815.35 16.0 84138.60
-41575.10 10920.50
-121.03 2935.91 206.01
-844.59 17.0 85994.20
-42654.40 11295.20
-113.82 2848.12 279.72
-924.47 18.0 87721.10
-43657.50 11664.00
-108.56 2775.07 353.35
-960.97 19.0 89122.20
-44109.80 11806.40
-103.94 2740.54 384.66
-864.21 20.0 90678.60
-44723.70 11996.00
-97.44 2648.86 459.77
-907.84 22.0 93894.70
-46071.00 12444.30
-85.57 2487.47 593.03
-912.09 24.0 96742.60
-46597.20 12482.60
-75.19 2358.14 688.79
-833.76 26.0 99697.50
-47055.90 12472.30
-63.23 2185.39 810.10
-803.84 28.0 102343.00
-46639.70 11970.90
-52.13 2038.03 893.63
-704.66 30.0 105173.00
-46148.00 11326.10
-41.21 1856.73 1002.71
-620.51 35.0 111963.00
-42828.60 8640.91
-13.96 1473.64 1063.44
-455.86 40.0 118574.00
-36526.50 4330.66 12.00 1111.29 892.32
-351.40 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 16 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-2 Table 2.4-3 (Page 4 of 8)
PWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 15x15A/B/C A
B C
D E
F G
2.0 6771.99 897.63
-45.95
-155.96 1478.91
-112.57
-571.21 2.25 8543.84 862.70
-53.16
-148.35 1638.47
-142.90
-603.00 2.5 10454.10 757.88
-56.51
-143.91 1802.08
-178.39
-613.38 2.75 12589.40 536.75
-50.58
-136.31 1939.28
-212.48
-598.75 3.0 15043.50 106.18
-18.51
-127.37 2049.65
-242.76
-584.58 4.0 25256.40
-2809.40 320.40
-108.47 2382.23
-339.78
-246.30 5.0 34995.70
-7157.77 1037.70
-104.27 2547.85
-373.57 64.26 6.0 43079.90
-11755.40 1968.81
-110.42 2669.55
-367.08 207.73 7.0 49495.50
-15880.10 2915.99
-117.70 2745.06
-335.00 79.17 8.0 54674.20
-19541.50 3863.26
-124.97 2823.26
-307.52
-139.52 9.0 58746.90
-22465.30 4666.71
-128.88 2870.36
-274.05
-284.74 10.0 62159.00
-24900.00 5358.04
-129.81 2882.28
-231.65
-307.41 11.0 64980.00
-26916.40 5974.92
-128.99 2890.02
-197.70
-320.91 12.0 67449.80
-28657.30 6533.20
-126.96 2889.14
-168.72
-358.64 13.0 69587.80
-30096.10 7005.49
-125.03 2881.70
-138.49
-417.57 14.0 71617.00
-31412.90 7443.05
-120.37 2839.04
-95.47
-497.72 15.0 73320.90
-32442.90 7811.27
-117.59 2836.73
-78.55
-582.44 16.0 75078.70
-33504.10 8184.69
-111.70 2773.08
-28.70
-569.58 17.0 76605.90
-34256.30 8446.38
-106.43 2722.31 10.58
-648.37 18.0 78201.90
-35135.30 8779.71
-102.00 2687.99 34.04
-637.10 19.0 79683.00
-35825.50 9024.65
-96.68 2626.60 78.21
-644.17 20.0 81040.00
-36264.40 9175.96
-90.42 2571.71 105.53
-621.79 22.0 83842.80
-37347.80 9582.93
-79.77 2452.81 179.87
-678.83 24.0 86457.20
-37934.30 9779.99
-69.09 2348.63 223.29
-555.43 26.0 89143.70
-38488.40 9965.70
-58.22 2222.80 276.21
-541.65 28.0 91552.10
-38289.80 9775.89
-47.03 2083.59 328.54
-483.47 30.0 93976.80
-37775.30 9380.97
-35.17 1933.91 367.06
-412.13 35.0 99743.70
-35109.80 7937.17
-10.10 1701.23 242.55
-292.95 40.0 105747.00 -30710.40 5734.70 16.14 1409.70
-19.63
-330.25 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 17 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-3 Table 2.4-3 (Page 5 of 8)
PWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 15x15D/E/F/H/I A
B C
D E
F G
2.0 6290.79 883.39
-49.29
-150.42 1348.67
-93.23
-194.84 2.25 7850.16 906.09
-62.37
-145.85 1507.07
-121.33
-234.20 2.5 9917.64 729.63
-57.61
-138.51 1649.34
-150.19
-389.61 2.75 12039.70 498.88
-50.28
-132.19 1776.46
-179.02
-384.86 3.0 14308.20 140.88
-27.37
-126.11 1896.47
-208.80
-424.35 4.0 24246.40
-2585.64 274.38
-105.96 2197.31
-292.15
-98.88 5.0 33660.00
-6672.88 931.23
-104.57 2380.99
-330.06 323.27 6.0 41534.90
-11039.20 1790.84
-111.20 2485.37
-318.04 436.06 7.0 47737.40
-14940.00 2668.46
-119.75 2572.84
-293.94 394.87 8.0 52510.40
-18097.60 3446.19
-126.75 2647.38
-274.16 310.51 9.0 56484.50
-20845.30 4162.00
-129.08 2662.71
-225.75 158.84 10.0 59692.00
-23093.90 4799.05
-130.53 2692.07
-199.57 18.86 11.0 62307.70
-24865.90 5320.34
-130.34 2710.88
-176.52
-96.66 12.0 64497.20
-26247.00 5725.38
-127.89 2691.98
-137.42
-152.99 13.0 66473.70
-27479.90 6111.71
-124.64 2678.39
-110.34
-220.62 14.0 68322.50
-28605.10 6471.87
-120.12 2648.26
-78.83
-317.16 15.0 69880.10
-29416.90 6732.96
-115.83 2620.06
-52.26
-351.02 16.0 71504.30
-30337.40 7046.36
-110.89 2583.27
-22.60
-386.91 17.0 72938.30
-31008.00 7269.02
-105.81 2541.55 5.22
-421.21 18.0 74306.50
-31601.90 7471.26
-100.67 2498.95 31.67
-421.69 19.0 75649.10
-32149.50 7661.36
-95.47 2449.77 61.38
-439.23 20.0 76868.40
-32525.30 7793.09
-90.99 2421.09 73.14
-450.75 22.0 79592.40
-33604.00 8197.86
-78.90 2293.07 142.14
-486.11 24.0 81996.10
-34015.70 8295.91
-67.98 2173.93 196.55
-435.49 26.0 84232.50
-34067.60 8271.85
-57.61 2083.11 215.81
-374.64 28.0 86620.60
-34049.50 8171.94
-45.82 1954.61 249.73
-400.41 30.0 88983.60
-33826.80 8026.95
-34.27 1835.41 255.33
-353.18 35.0 94579.10
-31817.80 7120.43
-8.81 1596.94 131.34
-263.56 40.0 100058.00
-27653.80 5318.64 17.12 1355.45
-187.62
-273.88 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 18 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-4 Table 2.4-3 (Page 6 of 8)
PWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 16x16A A
B C
D E
F G
2.0 7213.94 1062.48
-60.18
-163.16 1632.73
-137.39
-660.90 2.25 9068.86 1052.65
-73.90
-157.12 1812.61
-174.53
-682.57 2.5 11282.40 881.74
-74.10
-149.28 1970.43
-212.23
-710.99 2.75 13602.30 625.18
-68.06
-143.44 2124.68
-253.65
-734.52 3.0 16226.30 143.97
-32.51
-136.73 2255.52
-291.73
-699.79 4.0 27528.60
-3346.42 393.54
-115.66 2587.71
-397.43
-273.55 5.0 38357.70
-8605.59 1312.06
-110.58 2719.25
-409.35 60.77 6.0 47353.00
-14184.20 2511.45
-117.96 2810.98
-373.58 26.38 7.0 54492.70
-19227.40 3751.22
-126.74 2889.14
-321.58
-84.61 8.0 60159.30
-23487.00 4884.62
-133.44 2918.29
-242.53
-126.66 9.0 64663.30
-26994.20 5900.01
-137.02 2946.64
-181.25
-285.69 10.0 68346.00
-29851.40 6755.60
-138.49 2958.18
-120.30
-384.11 11.0 71361.10
-32184.10 7502.54
-138.40 2964.72
-68.91
-497.04 12.0 74014.20
-34136.30 8127.59
-135.73 2938.32
-7.78
-627.98 13.0 76326.40
-35820.10 8697.58
-132.72 2908.57 49.64
-715.32 14.0 78450.30
-37288.70 9197.21
-128.85 2871.70 104.32
-771.96 15.0 80439.10
-38636.00 9667.15
-124.14 2815.86 168.64
-851.14 16.0 82142.00
-39610.20 10013.20
-120.20 2790.66 203.72
-859.48 17.0 83886.70
-40590.10 10336.30
-114.04 2714.78 270.50
-870.62 18.0 85580.90
-41545.60 10677.80
-108.53 2648.66 332.69
-921.15 19.0 87028.10
-42030.60 10787.80
-102.57 2576.39 390.15
-880.17 20.0 88490.60
-42584.60 10956.70
-97.67 2529.96 430.91
-912.08 22.0 91586.50
-43770.60 11272.60
-85.21 2343.82 579.90
-878.01 24.0 94293.80
-44158.40 11248.70
-74.44 2224.40 656.22
-824.58 26.0 97086.50
-44420.30 11078.90
-62.82 2045.62 784.53
-737.98 28.0 99965.10
-44515.00 10777.60
-51.29 1871.32 897.77
-719.30 30.0 102352.00 -43418.60 9831.79
-40.46 1725.50 957.49
-626.62 35.0 109039.00 -40353.50 7075.81
-12.07 1286.03 1106.60
-531.72 40.0 115345.00 -34020.20 2448.15 13.49 928.92 963.44
-395.64 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 19 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-5 Table 2.4-3 (Page 7 of 8)
PWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 17x17A, 16x16B/C A
B C
D E
F G
2.0 7482.84 749.18
-32.06
-153.69 1490.54
-111.64
-301.94 2.25 9138.06 783.14
-45.73
-148.43 1678.27
-147.42
-271.38 2.5 11115.90 682.88
-49.46
-143.38 1855.10
-184.65
-248.90 2.75 13492.40 392.81
-34.32
-137.63 2018.42
-224.60
-364.95 3.0 15985.10 3.54
-9.05
-128.84 2149.50
-260.42
-263.00 4.0 27326.30
-3316.13 388.73
-110.89 2545.62
-376.10
-60.44 5.0 38630.20
-8729.17 1335.65
-109.86 2754.84
-407.49 244.70 6.0 48364.20
-14788.30 2652.90
-117.55 2878.88
-375.72 252.15 7.0 56144.10
-20415.70 4068.96
-128.12 2970.68
-312.43
-145.42 8.0 62319.20
-25122.10 5332.37
-133.94 2986.20
-212.65
-192.32 9.0 67097.40
-28916.30 6441.26
-139.07 3028.70
-142.12
-304.90 10.0 71141.80
-32210.80 7461.17
-140.60 3037.68
-63.75
-484.40 11.0 74293.50
-34623.40 8214.63
-140.16 3026.35 11.71
-567.89 12.0 77101.60
-36783.10 8922.19
-138.37 3008.48 83.17
-677.97 13.0 79705.10
-38760.90 9576.13
-134.21 2949.33 173.71
-820.83 14.0 81840.20
-40208.40 10063.30
-130.61 2915.99 236.79
-867.80 15.0 83845.30
-41560.10 10535.80
-126.12 2867.51 306.60
-940.08 16.0 85751.10
-42671.70 10876.60
-120.77 2799.15 386.28
-990.12 17.0 87613.20
-43744.30 11214.60
-114.75 2722.88 466.15
-1028.96 18.0 89198.60
-44487.50 11451.40
-110.00 2673.61 522.32
-974.28 19.0 90843.80
-45204.50 11637.70
-103.89 2591.93 602.99
-1048.14 20.0 92361.20
-45701.20 11710.50
-98.45 2507.40 689.65
-1034.50 22.0 95455.20
-46715.70 11886.10
-86.86 2353.10 835.28
-1006.44 24.0 98319.40
-46988.20 11622.80
-74.63 2169.86 995.06
-941.81 26.0 101240.00 -47039.80 11136.00
-62.32 1971.79 1168.97
-907.73 28.0 103863.00 -46243.10 10186.30
-51.51 1822.28 1270.39
-758.20 30.0 106638.00 -45299.90 9011.04
-39.38 1598.42 1447.93
-698.69 35.0 113059.00 -40056.10 4113.55
-12.17 1169.02 1660.44
-557.52 40.0 119131.00 -30799.70
-3521.78 14.35 791.94 1564.09
-401.82 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 20 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-6 Table 2.4-3 (Page 8 of 8)
PWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 17x17B/C A
B C
D E
F G
2.0 6766.33 744.89
-33.96
-154.11 1387.05
-99.30
-455.94 2.25 8406.78 735.84
-42.13
-148.76 1546.40
-127.76
-412.22 2.5 10326.00 618.40
-42.67
-140.84 1696.17
-158.83
-428.21 2.75 12425.70 400.95
-35.11
-134.79 1833.92
-190.65
-448.69 3.0 14787.40 16.36
-8.09
-128.41 1953.16
-221.24
-426.08 4.0 25076.00
-2855.35 319.19
-107.73 2268.19
-307.82
-118.54 5.0 34842.80
-7144.52 1015.11
-107.42 2457.65
-342.14 294.08 6.0 43259.40
-11920.40 1970.81
-113.08 2547.52
-316.78 82.08 7.0 49884.40
-16230.60 2962.56
-122.92 2650.94
-291.11 127.95 8.0 55105.20
-19804.80 3845.74
-128.64 2682.52
-232.47
-61.87 9.0 59268.90
-22820.00 4674.45
-133.56 2742.72
-203.91
-265.03 10.0 62653.20
-25227.80 5347.65
-134.19 2744.28
-150.34
-229.28 11.0 65528.50
-27328.80 5990.85
-134.07 2759.67
-117.12
-349.73 12.0 67925.00
-28930.10 6470.25
-131.66 2738.04
-69.75
-467.93 13.0 70014.00
-30295.30 6903.21
-128.41 2714.49
-27.74
-580.42 14.0 71939.40
-31542.90 7318.09
-124.70 2688.09 8.93
-630.83 15.0 73678.50
-32578.30 7669.57
-120.41 2659.19 41.04
-637.54 16.0 75313.80
-33488.20 7973.96
-115.46 2610.74 86.53
-708.01 17.0 76870.20
-34276.40 8238.11
-110.15 2563.22 123.29
-739.52 18.0 78338.30
-34971.50 8477.60
-104.26 2505.00 166.49
-731.14 19.0 79849.90
-35703.80 8726.57
-99.14 2447.13 211.29
-756.38 20.0 81109.20
-36047.10 8827.48
-93.99 2404.21 235.46
-751.74 22.0 83793.40
-36898.90 9088.73
-82.74 2281.57 313.80
-704.73 24.0 86424.70
-37453.70 9205.18
-70.11 2134.35 393.96
-654.44 26.0 88971.30
-37671.00 9134.01
-58.64 1983.82 478.46
-659.93 28.0 91497.60
-37723.60 9032.79
-47.61 1861.20 520.75
-564.47 30.0 93706.20
-36961.70 8512.11
-37.17 1743.83 543.52
-523.93 35.0 99798.50
-34670.70 6911.55
-9.53 1376.43 593.61
-406.67 40.0 105384.00 -29185.20 3708.34 16.92 1086.25 354.06
-343.59 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 21 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-7 Table 2.4-4 (Page 1 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 7x7B, 10x10F A
B C
D E
F G
2.0 15761.10 10171.40
-1983.74
-180.41 4533.44
-1035.69
-1020.71 2.25 20683.90 10100.50
-2362.96
-171.37 4924.21
-1259.16
-1149.28 2.5 25710.50 9847.51
-2788.08
-162.18 5329.88
-1548.05
-1048.31 2.75 31858.60 7767.18
-2661.83
-154.93 5675.76
-1804.31
-992.87 3.0 38703.40 4333.22
-2101.88
-144.94 5898.42
-1990.59
-1030.87 4.0 65948.40
-16991.70 3924.57
-118.43 6390.16
-2406.62
-614.30 5.0 90881.20
-47264.90 16771.40
-112.75 6498.93
-2241.12
-192.49 6.0 111776.00
-79261.50 33399.20
-115.32 6416.04
-1620.07
-84.57 7.0 127348.00
-107023.00 50534.70
-139.25 6848.43
-1458.29
-14.89 8.0 140072.00
-130028.00 65223.10
-144.93 6836.24
-857.79
-99.75 9.0 150749.00
-150213.00 79005.50
-147.77 6773.51
-231.87
-331.15 10.0 158943.00
-167178.00 92612.70
-164.66 7287.36
-461.83
-382.12 11.0 165714.00
-179168.00 101557.00
-164.07 7241.92
-45.10
-521.50 12.0 171975.00
-190727.00 110548.00
-161.09 7166.19 380.43
-589.16 13.0 177624.00
-200947.00 118921.00
-158.82 7131.17 664.17
-667.75 14.0 182802.00
-210117.00 126526.00
-154.60 7016.50 1083.45
-747.88 15.0 186884.00
-214518.00 128584.00
-147.82 6809.36 1591.41
-783.35 16.0 191316.00
-221293.00 134071.00
-142.04 6646.92 2019.29
-841.16 17.0 195369.00
-231600.00 147624.00
-158.43 7404.40 946.55
-820.02 18.0 199404.00
-236224.00 150408.00
-148.69 7053.70 1655.35
-883.27 19.0 203726.00
-243272.00 157476.00
-143.31 6936.71 1903.09
-895.71 20.0 206861.00
-245479.00 159023.00
-137.13 6829.41 2091.47
-903.40 22.0 213325.00
-250875.00 163825.00
-127.55 6623.17 2500.20
-800.98 24.0 220063.00
-255065.00 166460.00
-114.40 6330.37 2896.83
-803.85 26.0 226903.00
-262541.00 177379.00
-115.77 6627.51 2189.72
-651.65 28.0 234964.00
-270961.00 187677.00
-102.37 6255.46 2595.08
-735.34 30.0 241796.00
-272482.00 188002.00
-88.80 5779.54 3315.93
-731.24 35.0 257457.00
-265751.00 183333.00
-71.68 5676.93 1648.24
-511.23 40.0 282525.00
-292276.00 240288.00
-43.47 4948.25 152.96
-833.96 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 22 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-8 Table 2.4-4 (Page 2 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 8x8B A
B C
D E
F G
2.0 15913.80 11664.70
-2480.99
-179.56 4694.73
-1100.00
-1003.87 2.25 20652.00 12023.80
-3025.66
-174.12 5204.92
-1412.29
-979.17 2.5 26986.10 10399.30
-3032.60
-163.94 5594.88
-1694.85
-1213.71 2.75 33074.30 8670.65
-3129.69
-156.84 5959.94
-1975.74
-1054.90 3.0 39987.50 5388.94
-2722.03
-146.15 6189.85
-2184.18
-1039.58 4.0 68821.60
-18071.10 4016.97
-119.21 6655.64
-2578.72
-677.77 5.0 95032.70
-50959.00 18228.50
-113.67 6737.08
-2341.46
-253.74 6.0 117864.00
-88879.60 39468.80
-128.75 6937.68
-1918.61
-203.01 7.0 133919.00
-117151.00 56431.30
-139.69 6960.80
-1212.83
-123.38 8.0 147621.00
-142952.00 73246.80
-143.67 6879.18
-441.73
-342.11 9.0 158036.00
-165478.00 90946.70
-167.32 7480.35
-551.45
-378.22 10.0 166796.00
-181378.00 101771.00
-165.98 7346.03 114.50
-504.04 11.0 174312.00
-195869.00 112810.00
-165.26 7291.07 642.48
-648.03 12.0 180736.00
-207916.00 122412.00
-163.34 7243.01 1055.04
-742.81 13.0 187002.00
-219945.00 132127.00
-159.70 7084.08 1641.84
-903.88 14.0 192382.00
-229413.00 139613.00
-156.32 7001.62 2085.84
-972.60 15.0 196087.00
-233618.00 142299.00
-151.48 6860.06 2570.55
-883.73 16.0 202268.00
-249608.00 159974.00
-162.80 7359.57 1999.93
-1048.13 17.0 206376.00
-256109.00 166401.00
-159.20 7309.03 2257.68
-1062.93 18.0 209117.00
-255071.00 162389.00
-151.82 7125.28 2596.49
-891.61 19.0 213124.00
-261295.00 168674.00
-146.82 7004.96 2966.11
-951.40 20.0 217047.00
-267281.00 175609.00
-141.96 6943.62 3118.99
-1012.59 22.0 223569.00
-268761.00 171389.00
-127.42 6436.52 4175.11
-877.23 24.0 233533.00
-291046.00 200512.00
-131.73 6830.33 3613.57
-988.74 26.0 238557.00
-284966.00 188216.00
-118.63 6424.02 4316.86
-862.50 28.0 245385.00
-285588.00 185055.00
-105.51 6116.61 4651.69
-844.39 30.0 254559.00
-295608.00 196106.00
-100.36 6027.39 4465.31
-886.90 35.0 272231.00
-295589.00 203313.00
-71.05 5259.94 4464.18
-744.47 40.0 290782.00
-286198.00 204311.00
-50.38 4868.38 2364.75
-614.59 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 23 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-9 Table 2.4-4 (Page 3 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 8x8C/D/E A
B C
D E
F G
2.0 16663.00 10889.80
-2211.52
-182.17 4831.25
-1175.27
-1260.49 2.25 21598.90 10980.20
-2691.18
-176.65 5300.72
-1453.46
-1219.04 2.5 27348.40 10071.30
-2967.33
-165.41 5680.31
-1735.86
-1252.79 2.75 33467.10 8232.39
-2999.52
-158.56 6061.56
-2033.93
-1086.98 3.0 40382.30 4849.42
-2525.53
-148.53 6314.10
-2257.89
-1075.95 4.0 68954.10
-18263.30 4048.93
-123.13 6850.62
-2734.70
-652.59 5.0 96324.30
-53730.10 19778.60
-114.90 6841.59
-2381.30
-353.71 6.0 118229.00
-89906.60 39997.30
-134.45 7190.60
-2120.86
-143.41 7.0 134948.00
-119919.00 58227.10
-143.18 7200.03
-1397.69
-170.37 8.0 149092.00
-147517.00 76590.50
-149.16 7110.00
-528.97
-313.19 9.0 159771.00
-170139.00 93968.00
-170.19 7649.69
-595.38
-403.04 10.0 168715.00
-187828.00 107088.00
-172.19 7651.82
-46.57
-555.81 11.0 176169.00
-201821.00 117349.00
-170.83 7550.84 552.84
-651.76 12.0 182662.00
-214445.00 127628.00
-169.36 7519.56 997.32
-756.73 13.0 189114.00
-227085.00 137699.00
-166.11 7388.07 1583.27
-844.97 14.0 195273.00
-239345.00 148361.00
-160.79 7228.22 2124.28
-1017.11 15.0 199939.00
-249862.00 159949.00
-174.10 7782.47 1566.35
-1026.32 16.0 204899.00
-258274.00 166856.00
-167.77 7534.06 2227.05
-1070.51 17.0 209356.00
-265290.00 173458.00
-161.96 7463.49 2386.89
-1040.14 18.0 213546.00
-272476.00 180667.00
-158.41 7387.49 2763.66
-1098.37 19.0 217506.00
-277100.00 183949.00
-150.21 7155.18 3240.82
-1107.07 20.0 219837.00
-275266.00 179705.00
-145.05 7009.96 3638.55
-1007.16 22.0 228092.00
-285272.00 186688.00
-133.55 6672.08 4473.64
-1122.87 24.0 237213.00
-304032.00 211958.00
-136.95 7000.92 4086.48
-1049.61 26.0 242060.00
-297359.00 199620.00
-125.83 6734.22 4465.79
-972.10 28.0 249432.00
-299622.00 196900.00
-111.26 6222.03 5440.43
-914.71 30.0 263307.00
-334844.00 247655.00
-111.83 6452.32 4775.31
-1191.53 35.0 273393.00
-291765.00 178985.00
-83.84 5736.80 4650.87
-621.35 40.0 293153.00
-283353.00 175255.00
-57.06 4937.79 3684.27
-559.25 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 24 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-10 Table 2.4-4 (Page 4 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 9x9A A
B C
D E
F G
2.0 16564.30 12063.20
-2586.67
-184.87 4976.49
-1228.06
-894.91 2.25 22071.80 11834.70
-3015.91
-174.88 5443.22
-1518.94
-1014.33 2.5 27866.60 10993.50
-3286.54
-168.71 5965.88
-1909.06
-1027.88 2.75 34375.10 9004.62
-3367.62
-158.97 6305.05
-2182.06
-933.24 3.0 41566.50 5392.11
-2800.23
-149.79 6613.45
-2462.36
-904.38 4.0 72006.50
-20264.40 4921.01
-123.85 7211.86
-3004.62
-603.22 5.0 100197.00
-57315.80 21669.60
-118.72 7356.33
-2796.24
-243.52 6.0 124367.00
-99348.10 46264.80
-136.71 7648.05
-2394.38
-67.58 7.0 143009.00
-134740.00 68824.10
-143.35 7544.90
-1403.30
-173.80 8.0 157479.00
-165996.00 92255.30
-168.05 8114.30
-1315.88
-266.71 9.0 169636.00
-191379.00 110928.00
-172.50 8069.55
-500.37
-450.57 10.0 179282.00
-211202.00 125969.00
-172.12 7976.57 283.36
-617.13 11.0 187512.00
-228637.00 140325.00
-172.16 7928.03 894.69
-760.39 12.0 195321.00
-245580.00 154682.00
-170.38 7824.20 1596.02
-863.97 13.0 202110.00
-263050.00 173293.00
-187.18 8470.09 1003.55
-953.17 14.0 208171.00
-274758.00 183332.00
-179.75 8249.83 1717.21
-1103.07 15.0 213590.00
-284590.00 191650.00
-175.64 8098.33 2289.04
-1165.13 16.0 218091.00
-292503.00 199557.00
-171.84 8035.82 2659.38
-1119.03 17.0 223491.00
-302449.00 208733.00
-164.92 7833.36 3192.21
-1255.80 18.0 226523.00
-304524.00 209895.00
-162.71 7829.04 3410.57
-1091.33 19.0 231702.00
-312496.00 215730.00
-153.73 7552.13 4052.91
-1189.12 20.0 236531.00
-324776.00 232293.00
-164.72 8073.05 3368.73
-1233.57 22.0 244888.00
-335452.00 241932.00
-150.44 7566.26 4642.58
-1160.69 24.0 252171.00
-340795.00 244542.00
-141.18 7321.23 5355.16
-1142.40 26.0 259438.00
-343494.00 244340.00
-129.66 7094.56 5645.82
-1119.92 28.0 268823.00
-359239.00 266068.00
-130.16 7204.93 5605.85
-1064.30 30.0 277221.00
-363922.00 268930.00
-116.96 6799.84 6219.78
-1037.79 35.0 294285.00
-351643.00 245914.00
-99.35 6404.25 5923.44
-713.23 40.0 324174.00
-389397.00 319233.00
-77.68 5933.52 3992.56
-1188.62 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 25 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-11 Table 2.4-4 (Page 5 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 9x9B A
B C
D E
F G
2.0 17186.80 11657.20
-2441.58
-183.45 5049.98
-1246.51
-1156.40 2.25 21800.20 12295.50
-3074.77
-180.94 5660.86
-1631.58
-1064.82 2.5 28010.00 11198.70
-3349.88
-169.84 6074.18
-1943.73
-1220.46 2.75 34607.80 9092.75
-3327.98
-161.55 6476.70
-2279.47
-1090.70 3.0 41425.40 6300.12
-3202.59
-151.95 6782.84
-2566.85
-1000.46 4.0 71942.80
-18734.90 3920.65
-125.38 7367.52
-3119.27
-631.75 5.0 101151.00
-57291.00 21182.10
-118.05 7377.24
-2721.50
-361.88 6.0 125823.00
-99944.80 45636.60
-136.47 7588.00
-2124.69
-262.67 7.0 144638.00
-135378.00 67687.60
-143.88 7447.72
-995.76
-340.94 8.0 159872.00
-168383.00 91921.20
-168.66 7933.70
-673.04
-395.74 9.0 172305.00
-194121.00 110332.00
-172.16 7831.09 301.31
-634.37 10.0 181683.00
-213140.00 124418.00
-173.36 7740.03 1165.16
-753.12 11.0 190922.00
-232977.00 140095.00
-171.28 7581.53 2053.29
-1027.00 12.0 198213.00
-248066.00 152236.00
-170.70 7492.96 2781.03
-1087.99 13.0 205947.00
-268590.00 173240.00
-187.42 8096.44 2390.78
-1199.48 14.0 211867.00
-280583.00 184192.00
-183.14 8023.23 2903.27
-1325.04 15.0 217071.00
-289407.00 190649.00
-177.77 7760.30 3819.17
-1355.68 16.0 221340.00
-294404.00 193178.00
-173.59 7653.54 4235.81
-1282.26 17.0 227205.00
-306489.00 204027.00
-164.96 7309.81 5290.73
-1440.44 18.0 231085.00
-310612.00 206608.00
-160.03 7176.88 5715.32
-1383.11 19.0 236345.00
-320398.00 215697.00
-153.84 7020.00 6284.82
-1522.44 20.0 240125.00
-328538.00 227545.00
-170.25 7836.24 5008.11
-1382.77 22.0 245672.00
-325279.00 216287.00
-158.18 7517.98 5919.63
-1187.15 24.0 256479.00
-345503.00 236771.00
-144.07 6970.57 7508.12
-1317.75 26.0 260950.00
-331434.00 205388.00
-130.57 6497.58 8638.70
-1076.78 28.0 269984.00
-343628.00 218366.00
-134.58 6861.68 8165.52
-1062.58 30.0 278259.00
-348285.00 221391.00
-123.31 6538.19 8720.28
-1076.88 35.0 297697.00
-344053.00 202586.00
-105.06 6094.38 9194.58
-852.15 40.0 331243.00
-401432.00 313358.00
-81.82 5561.33 7636.50
-1470.42 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 26 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-12 Table 2.4-4 (Page 6 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 9x9C/D A
B C
D E
F G
2.0 16691.80 11823.60
-2447.14
-185.99 5008.36
-1243.90
-1059.30 2.25 21740.60 12301.10
-3136.66
-173.22 5422.51
-1511.79
-1061.56 2.5 27709.70 11300.00
-3398.46
-167.10 5898.90
-1850.17
-1171.40 2.75 33988.10 9774.59
-3696.16
-158.15 6268.38
-2155.04
-974.14 3.0 41117.20 6515.41
-3381.03
-148.32 6548.78
-2413.74
-948.98 4.0 71428.60
-18297.80 3576.44
-123.51 7125.21
-2923.50
-632.21 5.0 100397.00
-56458.80 20611.70
-115.75 7125.58
-2528.06
-313.97 6.0 124283.00
-97234.10 43750.10
-135.36 7393.89
-2038.45
-178.07 7.0 142677.00
-131502.00 64937.90
-142.42 7276.64
-994.67
-255.89 8.0 158111.00
-164750.00 89150.00
-165.13 7682.79
-614.18
-382.56 9.0 169539.00
-187815.00 105688.00
-170.16 7701.54 95.21
-536.66 10.0 179168.00
-207560.00 120407.00
-172.05 7615.14 907.40
-757.15 11.0 187428.00
-224318.00 133228.00
-170.11 7472.64 1710.47
-885.30 12.0 195546.00
-241540.00 147050.00
-166.19 7281.30 2560.85
-1135.94 13.0 202256.00
-258699.00 164971.00
-182.40 7906.42 2044.37
-1182.19 14.0 207838.00
-268927.00 173192.00
-178.93 7770.91 2703.98
-1224.09 15.0 213979.00
-281611.00 184781.00
-172.75 7552.21 3409.13
-1276.86 16.0 217809.00
-285839.00 187221.00
-168.56 7458.11 3805.42
-1317.69 17.0 223749.00
-297214.00 196642.00
-160.86 7141.47 4676.19
-1362.21 18.0 226075.00
-295937.00 193130.00
-157.66 7127.19 4895.03
-1291.13 19.0 230997.00
-304670.00 201281.00
-150.53 6907.85 5558.32
-1353.07 20.0 238022.00
-324930.00 227066.00
-158.32 7284.25 5103.45
-1464.16 22.0 243676.00
-322706.00 217208.00
-147.77 6978.74 5979.30
-1239.05 24.0 251683.00
-332524.00 227486.00
-137.48 6744.91 6651.45
-1261.39 26.0 256408.00
-321812.00 204514.00
-125.79 6394.39 7373.18
-1135.32 28.0 264537.00
-330729.00 215269.00
-131.03 6864.20 6415.84
-1014.55 30.0 273958.00
-341208.00 225146.00
-115.29 6196.43 7947.39
-1073.39 35.0 292385.00
-333153.00 204415.00
-98.00 5956.86 7222.98
-860.79 40.0 329247.00
-419504.00 371883.00
-71.42 4943.73 7633.01
-1618.27 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 27 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-13 Table 2.4-4 (Page 7 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 9x9E/F A
B C
D E
F G
2.0 16854.60 11084.70
-2322.04
-181.73 4769.99
-1147.12
-810.29 2.25 21630.80 11546.20
-2940.96
-172.49 5228.13
-1436.00
-839.61 2.5 27849.90 10029.20
-2985.66
-164.15 5650.51
-1736.59
-1040.92 2.75 34540.60 7548.11
-2786.62
-154.38 5990.92
-2013.50
-935.15 3.0 41307.10 4337.80
-2362.16
-146.82 6295.85
-2275.82
-884.96 4.0 70768.40
-20480.20 5197.61
-121.39 6876.47
-2797.83
-537.40 5.0 98180.80
-56583.30 21720.10
-115.24 7004.63
-2612.66
-168.15 6.0 120573.00
-94683.40 43765.30
-134.45 7390.91
-2400.88 20.85 7.0 138493.00
-128353.00 65326.00
-141.23 7368.45
-1657.87 2.12 8.0 151304.00
-154813.00 84923.70
-165.48 7997.42
-1799.73
-3.75 9.0 162835.00
-178601.00 102770.00
-169.20 8012.87
-1222.27
-178.21 10.0 173089.00
-200396.00 119704.00
-169.43 7906.04
-489.94
-481.35 11.0 180227.00
-213998.00 130552.00
-169.48 7924.61
-143.28
-537.04 12.0 188058.00
-230819.00 144797.00
-165.45 7782.15 482.35
-705.69 13.0 193490.00
-240795.00 153382.00
-163.80 7756.04 834.76
-753.66 14.0 199338.00
-255751.00 170303.00
-178.59 8424.78 16.81
-795.55 15.0 204471.00
-264530.00 177215.00
-172.61 8186.47 708.91
-873.25 16.0 209807.00
-275635.00 189071.00
-167.97 8087.71 1042.99
-936.73 17.0 214452.00
-282609.00 194830.00
-159.86 7819.12 1616.41
-906.17 18.0 217197.00
-283928.00 195786.00
-157.56 7869.81 1568.69
-890.15 19.0 221266.00
-288837.00 199363.00
-149.64 7592.40 2213.50
-965.82 20.0 225737.00
-295774.00 205279.00
-143.23 7337.40 2875.11
-876.23 22.0 234598.00
-314227.00 231133.00
-148.51 7825.76 2021.35
-879.15 24.0 242046.00
-320606.00 235951.00
-134.75 7367.58 2926.98
-913.50 26.0 247960.00
-318479.00 229552.00
-123.51 7133.33 3171.11
-783.22 28.0 261521.00
-352854.00 278305.00
-120.41 7120.21 3024.72
-1121.44 30.0 264913.00
-340198.00 263913.00
-111.92 6968.28 2888.33
-788.23 35.0 288082.00
-360268.00 293412.00
-86.40 6220.44 2894.70
-961.02 40.0 298948.00
-303570.00 215523.00
-55.72 5417.82 785.23
-415.39 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 28 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-14 Table 2.4-4 (Page 8 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 9x9G A
B C
D E
F G
2.0 18157.70 12664.10
-2736.69
-182.35 5344.31
-1383.11
-916.79 2.25 23646.70 12752.10
-3248.16
-178.95 5971.94
-1793.73
-925.78 2.5 29660.10 12309.80
-3821.64
-169.21 6473.09
-2183.65
-879.92 2.75 36525.80 10358.80
-3962.11
-162.46 6968.29
-2613.38
-863.49 3.0 44006.40 7030.85
-3698.49
-153.38 7336.54
-2971.63
-809.92 4.0 77288.30
-21207.50 4543.15
-125.70 8058.78
-3705.78
-537.87 5.0 110686.00
-69960.20 29062.30
-130.54 8442.77
-3626.36
-336.85 6.0 137786.00
-118830.00 58088.00
-136.52 8339.36
-2532.48
-201.40 7.0 160795.00
-169293.00 94340.50
-161.16 8672.27
-1671.25
-379.07 8.0 177763.00
-207034.00 122389.00
-170.18 8619.96
-400.24
-562.99 9.0 193108.00
-243101.00 150849.00
-171.94 8368.05 1156.18
-881.11 10.0 205042.00
-275555.00 181997.00
-195.35 9071.69 1098.87
-1083.51 11.0 215280.00
-300568.00 204362.00
-194.55 8934.09 2200.13
-1266.10 12.0 223585.00
-319189.00 220301.00
-191.69 8775.21 3201.84
-1325.62 13.0 230947.00
-335777.00 234994.00
-189.96 8659.97 4110.52
-1472.39 14.0 239135.00
-355478.00 253619.00
-183.93 8406.36 5194.67
-1726.13 15.0 245572.00
-374776.00 278406.00
-203.34 9278.36 4194.86
-1666.34 16.0 251881.00
-387322.00 288544.00
-193.80 8836.24 5557.89
-1689.56 17.0 257861.00
-401610.00 304798.00
-189.68 8737.81 6220.47
-1840.71 18.0 262232.00
-408488.00 311370.00
-185.11 8602.16 6925.67
-1728.75 19.0 265329.00
-406025.00 301388.00
-178.52 8347.70 7730.36
-1689.95 20.0 271234.00
-419055.00 315509.00
-171.72 8067.36 8751.47
-1705.40 22.0 283895.00
-451199.00 356261.00
-175.40 8389.72 8926.87
-1890.66 24.0 288388.00
-437401.00 323902.00
-164.80 8075.31 9968.86
-1575.02 26.0 299757.00
-459004.00 349014.00
-154.15 7793.16 11086.10
-1690.60 28.0 312233.00
-487890.00 389532.00
-156.41 8001.62 11248.70
-1695.28 30.0 317451.00
-470929.00 352843.00
-144.12 7616.90 12129.50
-1519.49 35.0 340908.00
-472938.00 320383.00
-126.33 6958.19 14189.40
-1265.87 40.0 355826.00
-406707.00 181832.00
-109.88 6567.54 13350.90
-690.33 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 29 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-15 Table 2.4-4 (Page 9 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 10x10A/B/G A
B C
D E
F G
2.0 16284.00 11316.60
-2373.42
-183.95 4757.49
-1129.72
-908.53 2.25 21494.10 11161.90
-2738.06
-174.87 5233.98
-1435.08
-1029.88 2.5 27378.90 10122.70
-3001.13
-163.37 5590.72
-1687.18
-1133.76 2.75 33997.50 7667.21
-2796.85
-154.59 5934.47
-1960.21
-1063.93 3.0 40669.30 4604.85
-2427.68
-146.64 6233.46
-2224.40
-1023.08 4.0 69456.60
-19048.60 4510.80
-121.07 6769.53
-2693.26
-595.32 5.0 96363.50
-53810.50 20060.80
-115.15 6852.01
-2455.28
-235.29 6.0 118075.00
-89649.00 40101.30
-135.03 7207.34
-2199.03
-31.82 7.0 135465.00
-121448.00 59891.00
-141.81 7176.22
-1464.52
-84.35 8.0 149172.00
-147759.00 77477.10
-146.29 7123.94
-720.75
-270.69 9.0 160098.00
-171854.00 96698.30
-168.49 7716.07
-861.33
-341.94 10.0 168703.00
-188210.00 108590.00
-170.65 7707.01
-369.98
-413.26 11.0 176895.00
-205123.00 122221.00
-167.56 7590.63 267.07
-597.28 12.0 183500.00
-217775.00 132403.00
-165.29 7503.92 748.16
-696.44 13.0 189527.00
-229054.00 141757.00
-162.77 7481.92 1050.96
-848.98 14.0 195892.00
-241671.00 152138.00
-155.37 7192.81 1854.09
-983.23 15.0 199561.00
-249322.00 161820.00
-172.75 7962.69 824.80
-863.19 16.0 204447.00
-258563.00 171271.00
-167.33 7839.02 1163.01
-928.77 17.0 209187.00
-266807.00 178586.00
-160.49 7588.94 1870.46
-983.28 18.0 212908.00
-270532.00 180865.00
-155.48 7487.99 2077.63
-955.84 19.0 216478.00
-274912.00 185127.00
-150.92 7417.63 2302.50
-949.30 20.0 219761.00
-276790.00 185299.00
-144.53 7207.71 2794.21
-860.04 22.0 230330.00
-297894.00 208958.00
-142.95 7317.84 2710.62
-1141.54 24.0 235204.00
-296597.00 207242.00
-136.96 7299.78 2658.68
-881.02 26.0 243035.00
-302622.00 210474.00
-120.72 6753.85 3686.66
-891.14 28.0 250446.00
-307503.00 216130.00
-107.51 6366.92 4185.55
-863.84 30.0 265199.00
-348982.00 280458.00
-107.22 6539.80 3562.03
-1192.36 35.0 273468.00
-298369.00 203934.00
-79.97 5875.23 3082.40
-627.85 40.0 292898.00
-285148.00 187876.00
-50.41 4835.07 2436.15
-509.94 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 30 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-16 Table 2.4-4 (Page 10 of 10)
BWR Fuel Assembly Cooling Time-Dependent Coefficients (ZR-Clad Fuel)
Cooling Time (years)
Array/ Class 10x10C A
B C
D E
F G
2.0 17325.30 11490.30
-2423.96
-183.30 5030.60
-1243.75
-1042.41 2.25 22130.00 11951.30
-2993.28
-179.73 5638.45
-1641.98
-1049.38 2.5 28141.40 10893.00
-3249.42
-171.97 6092.80
-1970.42
-1042.25 2.75 35001.90 8485.77
-3132.08
-161.49 6464.02
-2288.54
-1064.03 3.0 41817.40 5588.18
-2935.15
-152.37 6778.27
-2580.33
-960.42 4.0 72503.80
-20126.90 4676.40
-126.12 7389.26
-3161.51
-598.75 5.0 101686.00
-58844.80 22172.30
-118.88 7430.83
-2824.08
-314.90 6.0 125964.00
-100714.00 46115.40
-137.38 7670.65
-2280.40
-139.13 7.0 145279.00
-138063.00 69971.00
-145.81 7593.29
-1239.47
-240.17 8.0 160736.00
-171770.00 94922.90
-169.48 8074.18
-936.98
-413.14 9.0 173109.00
-198050.00 114195.00
-173.24 7952.04 107.22
-587.69 10.0 183348.00
-219689.00 130706.00
-174.38 7886.25 887.26
-747.19 11.0 192349.00
-239413.00 146643.00
-173.03 7738.68 1801.89
-960.79 12.0 198722.00
-251849.00 156661.00
-174.40 7779.41 2247.21
-1024.32 13.0 206317.00
-271870.00 177242.00
-191.21 8405.58 1825.60
-1138.70 14.0 212647.00
-284224.00 187282.00
-183.63 8103.28 2759.09
-1219.61 15.0 218920.00
-297923.00 200391.00
-179.50 7978.82 3335.37
-1313.57 16.0 223379.00
-304963.00 206476.00
-175.76 7922.23 3689.54
-1328.16 17.0 228676.00
-314595.00 214380.00
-168.29 7569.76 4728.35
-1384.57 18.0 233175.00
-321606.00 220636.00
-164.63 7582.84 4872.65
-1394.73 19.0 238334.00
-334048.00 236292.00
-170.69 7886.97 4618.40
-1403.78 20.0 242429.00
-340497.00 242818.00
-172.36 8094.92 4434.37
-1437.97 22.0 251428.00
-353397.00 253878.00
-156.59 7500.41 6060.21
-1412.04 24.0 257957.00
-354461.00 249954.00
-147.71 7305.10 6634.39
-1346.94 26.0 272010.00
-391459.00 299301.00
-145.25 7227.25 7258.81
-1619.05 28.0 273995.00
-368436.00 261102.00
-136.90 7071.78 7562.48
-1159.20 30.0 279666.00
-356857.00 232864.00
-125.34 6696.43 8273.08
-973.58 35.0 297242.00
-340805.00 191056.00
-108.66 6404.77 8127.91
-777.55 40.0 330405.00
-398218.00 299749.00
-84.01 5531.03 7980.06
-1232.79 ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 31 of 33
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-17 1
0.5*
2 0.5*
3 0.5*
4 0.5 5
1.2 6
1.2 7
0.5 8
0.5*
9 0.5*
10 0.5 11 1.2 12 0.4 13 0.4 14 1.2 15 0.5 16 0.5*
17 0.5 18 1.2 19 0.4 20 0.4 21 0.4 22 0.4 23 1.2 24 0.5 25 0.5*
26 1.2 27 0.4 28 0.4 29 0.4 30 0.4 31 0.4 32 0.4 33 1.2 34 0.5*
35 0.5*
36 1.2 37 0.4 38 0.4 39 0.4 40 0.4 41 0.4 42 0.4 43 1.2 44 0.5*
45 0.5 46 1.2 47 0.4 48 0.4 49 0.4 50 0.4 51 1.2 52 0.5 53 0.5*
54 0.5 55 1.2 56 0.4 57 0.4 58 1.2 59 0.5 60 0.5*
61 0.5*
62 0.5 63 1.2 64 1.2 65 0.5 66 0.5*
Cell ID 67 0.5*
68 0.5*
Heat Load (kW)
- When DAMAGED FUEL or FUEL DEBRIS is stored in this location (in a DFC),
the allowable heat load of the cell is limited to 0.35 kW Figure 2.4-1 Per Cell Allowable Heat Loads (kW) - MPC-68M ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 32 of 33
Design Features 3.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 3-6 Table 3-1 (page 2 of 9)
LIST OF ASME CODE ALTERNATIVES FOR HI-STORM 100 CASK SYSTEM Component Reference ASME Code Section/Article Code Requirement Alternative, Justification & Compensatory Measures MPC basket supports and lift lugs NB-1130 NB-1132.2(d) requires that the first connecting weld of a nonpressure-retaining structural attachment to a component shall be considered part of the component unless the weld is more than 2t from the pressure-retaining portion of the component, where t is the nominal thickness of the pressure-retaining material.
NB-1132.2(e) requires that the first connecting weld of a welded nonstructural attachment to a component shall conform to NB-4430 if the connecting weld is within 2t from the pressure-retaining portion of the component.
The MPC basket supports (nonpressure-retaining structural attachments)and lift lugs (nonstructural attachments (relative to the function of lifting a loaded MPC) that are used exclusively for lifting an empty MPC) are welded to the inside of the pressure-retaining MPC shell, but are not designed in accordance with Subsection NB. The basket supports and associated attachment welds are designed to satisfy the stress limits of Subsection NG and the lift lugs and associated attachment welds are designed to satisfy the stress limits of Subsection NF, as a minimum. These attachments and their welds are shown by analysis to meet the respective stress limits for their service conditions. Likewise, non-structural items, such as shield plugs, spacers, etc. if used, can be attached to pressure-retaining parts in the same manner.
MPC NB-2000 Requires materials to be supplied by ASME-approved material supplier.
Materials will be supplied by Holtec-approved suppliers with Certified Material Test Reports (CMTRs) in accordance with NB-2000 requirements.
MPC NB-2121 Provides permitted material specification for pressure-retaining material, which must conform to Section II, Part D, Tables 2A and 2B Certain duplex stainless steels are not included in Section II, Part D, Tables 2A and 2B. UNS S31803 duplex stainless steel alloy is evaluated in the HI-STORM 100 FSAR and meets the required design criteria for use in the HI-STORM 100 system per ASME Code Case N-635-1.
ATTACHMENT 1 TO HOLTEC LETTER 5014834 Page 33 of 33