ML18331A048
| ML18331A048 | |
| Person / Time | |
|---|---|
| Site: | Holtec |
| Issue date: | 10/31/2018 |
| From: | Holtec |
| To: | Office of Nuclear Material Safety and Safeguards |
| References | |
| 5014855, CoC 1014 | |
| Download: ML18331A048 (22) | |
Text
Approved Contents 2.0 2-34 Table 2.1-1 (page 27 of 30)
Fuel Assembly Limits VI. MPC MODEL: MPC-68M (continued)
A. Allowable Contents (continued)
- 2. Uranium oxide BWR DAMAGED FUEL ASSEMBLIES or FUEL DEBRIS, with or without channels, placed in DAMAGED FUEL CONTAINERS. Uranium oxide BWR DAMAGED FUEL ASSEMBLIES whose damage is limited such that the fuel assembly is able to be handled by normal means and whose structural integrity remains intact to the extent that geometric rearrangement of fuel is not expected, with or without channels, placed in basket cell locations containing top and bottom DAMAGED FUEL ISOLATORS. BWR DAMAGED FUEL ASSEMBLIES used with DFIs may contain missing or partial fuel rods and/or fuel rods with known or suspected cladding defects greater than hairline cracks or pinhole leaks. Uranium oxide BWR DAMAGED FUEL ASSEMBLIES and FUEL DEBRIS shall meet the criteria specified in Table 2.1-3, and meet the following specifications:
- a. Cladding Type:
ZR
- b. Maximum PLANAR-AVERAGE INITIAL ENRICHMENT:
As specified in Table 2.1-3 for the applicable fuel assembly array/class.
- c. Initial Maximum Rod Enrichment As specified in Table 2.1-3 for the applicable fuel assembly array/class.
- d. Post-irradiation Cooling Time and Average Burnup Per Assembly:
- i. Array/Class 8x8F Cooling time 10 years and an average burnup 27,500 MWD/MTU.
ii. All Other Array/Classes Cooling time 1 year and an average burnup 65,000 MWD/MTU.
5014855 Attachment 4
Approved Contents 2.0 2-35 Table 2.1-1 (page 28 of 30)
Fuel Assembly Limits VI. MPC MODEL: MPC-68M (continued)
A. Allowable Contents (continued)
- e. Decay Heat Per Assembly
- i. Array/Class 8x8F 183.5 Watts ii. All Other Array/Classes As specified in Section 2.4.
- f. Fuel Assembly Length 176.5 inches (nominal design)
- g. Fuel Assembly Width 5.85 inches (nominal design)
- h. Fuel Assembly Weight 830 lbs, including channels and DFC/DFIs 5014855 Attachment 4
Approved Contents 2.0 2-37 Table 2.1-1 (page 30 of 30)
Fuel Assembly Limits VI. MPC MODEL: MPC-68M (continued)
B. Quantity per MPC (up to a total of 68 assemblies)
- 1. Up to sixteen (16) DFCs or DFIs containing BWR DAMAGED FUEL ASSEMBLIES and/or up to eight (8) DFCs containing FUEL DEBRIS.
DFCs/DFIs shall be located only in fuel storage locations 1, 2, 3, 8, 9, 16, 25, 34, 35, 44, 53, 60, 61, 66, 67, and/or 68. Alternatively BWR DAMAGED FUEL ASSEMBLIES using DFCs/DFIs may be stored in inner locations when using the loading pattern in Figure 2.4-4. The remaining fuel storage locations may be filled with Uranium Oxide BWR UNDAMAGED FUEL ASSEMBLIES.
- 2. Up to one (1) Dresden Unit 1 Thoria Rod Canister 5014855 Attachment 4
Approved Contents 2.0 2-46 Table 2.1-3 (page 4 of 5)
BWR FUEL ASSEMBLY CHARACTERISTICS (Note 1)
Fuel Assembly Array/Class 10x10A 10x10B 10x10C 10x10D 10x10E 10x10F 10x10G Clad Material ZR ZR ZR SS SS ZR ZR Design Initial U (kg/assy.)
(Note 3)
< 188
< 188
< 179
< 125
< 125 192 188 Maximum PLANAR-AVERAGE INITIAL ENRICHMENT(MPC-68, 68F, and 68FF)
(wt.% 235U) (Note 14)
< 4.2
< 4.2
< 4.2
< 4.0
< 4.0 Note 17 Note 17 Maximum PLANAR-AVERAGE INITIAL ENRICHMENT (MPC-68M)
(wt.% 235U)
(Note 16, 19) 4.8 4.8 4.8 Note 18 Note 18 4.7 (Note 15) 4.75 (Note 20)
Initial Maximum Rod Enrichment (wt.% 235U)
< 5.0
< 5.0
< 5.0
< 5.0
< 5.0
< 5.0
< 5.0 No. of Fuel Rod Locations 92/78 (Note 8) 91/83 (Note 9) 96 100 96 92/78 (Note 8) 96/84 Fuel Rod Clad O.D. (in.)
> 0.4040
> 0.3957
> 0.3780
> 0.3960
> 0.3940 0.4035 0.387 Fuel Rod Clad I.D. (in.)
< 0.3520
< 0.3480
< 0.3294
< 0.3560
< 0.3500 0.3570 0.340 Fuel Pellet Dia. (in.)
< 0.3455
< 0.3420
< 0.3224
< 0.3500
< 0.3430 0.3500 0.334 Fuel Rod Pitch (in.)
< 0.510
< 0.510
< 0.488
< 0.565
< 0.557 0.510 0.512 Design Active Fuel Length (in.)
< 150
< 150
< 150
< 83
< 83 150 150 No. of Water Rods (Note 11) 2 1
(Note 6) 5 (Note 10) 0 4
2 5
(Note 10)
Water Rod Thickness (in.)
> 0.030
> 0.00
> 0.031 N/A
> 0.022 0.030 0.031 Channel Thickness (in.)
< 0.120
< 0.120
< 0.055
< 0.080
< 0.080 0.120 0.060 5014855 Attachment 4
Approved Contents 2.0 2-47 Table 2.1-3 (page 5 of 5)
BWR FUEL ASSEMBLY CHARACTERISTICS Notes:
- 1. All dimensions are design nominal values. Maximum and minimum dimensions are specified to bound variations in design nominal values among fuel assemblies within a given array/class.
- 2. Deleted.
- 3. Design initial uranium weight is the nominal uranium weight specified for each assembly by the fuel manufacturer or reactor user. For each BWR fuel assembly, the total uranium weight limit specified in this table may be increased up to 1.5 percent for comparison with users fuel records to account for manufacturer tolerances.
- 4. 0.635 wt. % 235U and 1.578 wt. % total fissile plutonium (239Pu and 241Pu),
(wt. % of total fuel weight, i.e., UO2 plus PuO2).
- 5. This assembly class contains 74 total rods; 66 full length rods and 8 partial length rods.
- 6. Square, replacing nine fuel rods.
- 7. Variable.
- 8. This assembly contains 92 total fuel rods; 78 full length rods and 14 partial length rods.
- 9. This assembly class contains 91 total fuel rods; 83 full length rods and 8 partial length rods.
- 10. One diamond-shaped water rod replacing the four center fuel rods and four rectangular water rods dividing the assembly into four quadrants.
- 11. These rods may also be sealed at both ends and contain Zr material in lieu of water.
- 12. This assembly is known as QUAD+. It has four rectangular water cross segments dividing the assembly into four quadrants.
- 13. For the SPC 9x9-5 fuel assembly, each fuel rod must meet either the 9x9E or the 9x9F set of limits for clad O.D., clad I.D., and pellet diameter.
- 14. For MPC-68, 68F, and 68FF loaded with both INTACT FUEL ASSEMBLIES and DAMAGED FUEL ASSEMBLIES or FUEL DEBRIS, the maximum PLANAR AVERAGE INITIAL ENRICHMENT for the INTACT FUEL ASSEMBLIES is limited to 3.7 wt.% 235U, as applicable.
- 15. Fuel assemblies classified as damaged fuel assemblies are limited to 4.6 wt.% 235U for the 10x10F array/class. Fuel assemblies classified as damaged fuel assemblies are limited to 4.0 wt.% 235U for the 8x8F, 9x9E and 9x9F arrays/classes except when loaded to Figure 2.4.4. Fuel assemblies classified as damaged fuel assemblies are limited to 4.5 wt.% 235U for the 8x8F, 9x9E and 9x9F when loaded to Figure 2.4.4.
- 16. For MPC-68M loaded with both UNDAMAGED FUEL ASSEMBLIES and DAMAGED FUEL ASSEMBLIES or FUEL DEBRIS, the maximum PLANAR AVERAGE INITIAL ENRICHMENT for the UNDAMAGED FUEL ASSEMBLIES is limited to the enrichment limit of the damaged assembly.
- 17. This fuel assembly array/class is not allowable contents in MPC-68, 68F, or 68FF.
- 18. This fuel assembly array/class is not allowable contents in MPC-68M.
- 19. In accordance with the definition of UNDAMAGED FUEL ASSEMBLY, certain assemblies may be limited to up to 3.3 wt.% U-235. When loading these fuel 5014855 Attachment 4
Approved Contents 2.0 2-48 assemblies, all other undamaged fuel assemblies in the MPC are limited to enrichments as specified in this table.
- 20. Fuel assemblies classified as damaged fuel assemblies are limited to 4.6 wt.% 235U for the 10x10G array/class escept when loaded to Figure 2.4.4. Fuel assemblies classified as damaged fuel assemblies are limited to 4.5 wt.% 235U for the 10x10G array/class when loaded to Figure 2.4.4.
5014855 Attachment 4
Approved Contents 2.0 2-51 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.
Optional loading patterns for MPC-68M are shown in Figures 2.4-1 through 2.4-4.
5014855 Attachment 4
Approved Contents 2.0 2-52 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 optional loading patterns for MPC-68M, see Figures 2.4-1 through 2.4-4.
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 in DFCs Note 1,3 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: Optional QSHL loading patterns for MPC-68M including Damaged Fuel and Fuel Debris is shown in Figures 2.4-1 through 2.4-4.
Note 3: Damaged fuel stored with DFIs can be stored up to q2 limits.
5014855 Attachment 4
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
1.0 5689.61 4491.21
-307.68
-181.84 2162.62
-140.54
-2761.10 1.25 6680.84 6378.87
-646.86
-187.68 2843.57
-326.36
-1535.72 1.5 9072.84 7765.60
-981.95
-192.20 3503.34
-554.78
-1248.10 1.75 11671.70 9494.03
-1549.05
-183.76 3984.48
-756.41
-1003.61 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 5014855 Attachment 4
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
1.0 5872.87 4876.54
-344.60
-182.28 2276.71
-160.55
-2884.11 1.25 7240.18 6669.72
-674.77
-191.67 3008.15
-265.92
-1737.98 1.5 9133.59 8738.93
-1206.18
-186.94 3586.01
-573.93
-1179.83 1.75 12212.40 10285.80
-1758.81
-183.81 4183.48
-839.00
-1095.35 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 5014855 Attachment 4
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
1.0 5499.81 5105.94
-397.34
-189.28 2307.05
-157.92
-2489.82 1.25 673.01 7033.27
-751.51
-192.95 3068.21
-286.64
-1564.51 1.5 9164.56 8675.52
-1179.12
-194.38 3726.15
-623.94
-1216.26 1.75 12495.50 10090.50
-1732.25
-187.02 4238.65
-847.44
-1136.06 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 5014855 Attachment 4
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
1.0 6052.38 5071.10
-377.23
-189.39 2329.15
-150.71
-2461.49 1.25 7809.20 6767.24
-685.64
-190.94 3101.92
-385.33
-1625.56 1.5 9828.98 8472.94
-1182.05
-192.73 3783.44
-633.02
-1099.88 1.75 12766.50 10646.50
-1862.96
-187.66 4368.12
-896.69
-910.37 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 5014855 Attachment 4
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
1.0 5578.48 5425.38
-432.11
-186.86 2357.62
-150.45
-2405.55 1.25 7982.03 6676.90
-642.60
-194.99 3183.10
-399.01
-1919.75 1.5 9842.92 8943.64
-1222.01
-189.84 3845.90
-652.60
-1360.01 1.75 12927.50 10582.20
-1802.08
-190.88 4502.57
-94.36
-1169.95 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 5014855 Attachment 4
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
1.0 5464.88 5428.10
-438.30
-184.75 2311.58
-146.87
-2296.51 1.25 7470.50 6970.15
-717.25
-187.88 3079.06
-374.49
-1640.55 1.5 9709.06 8904.78
-125.72
-190.25 3758.72
-621.81
-1207.57 1.75 12213.40 11153.30
-1982.54
-189.94 4409.97
-917.68
-845.16 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 5014855 Attachment 4
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
1.0 5714.25 5122.01
-403.48
-185.29 2270.44
-155.62
-2262.37 1.25 7108.39 6936.62
-728.46
-194.88 3064.64
-395.01
-1260.12 1.5 9860.40 8382.32
-1120.78
-188.06 3633.63
-600.75
-1040.69 1.75 12950.70 9922.89
-1671.50
-186.14 4214.90
-858.89
-884.98 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 5014855 Attachment 4
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
1.0 6976.18 5184.24
-373.54
-181.54 2360.15
-124.29
-2514.26 1.25 9143.56 6689.33
-616.47
-187.09 3235.36
-396.20
-1745.46 1.5 11054.30 9053.26
-1217.15
-187.98 3963.72
-671.80
-1106.16 1.75 12609.90 11584.70
-206.04
-188.84 4708.46
-1026.29
-782.65 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 5014855 Attachment 4
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
1.0 5723.53 4982.96
-365.36
-189.50 2319.36
-173.73
-2587.84 1.25 7460.31 6576.80
-660.70
-190.93 3005.93
-368.19
-1663.24 1.5 8981.27 8950.03
-1364.94
-188.17 6329.28
-596.80
-988.51 1.75 12283.70 10322.70
-1785.67
-185.78 4201.56
-850.07
-879.86 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 5014855 Attachment 4
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
1.0 6190.24 5096.25
-384.43
-186.75 2340.62
-151.36
-2528.72 1.25 7815.16 6793.15
-675.23
-193.97 3174.53
-405.81 1662.94 1.5 10010.30 8798.90
-1199.94
-193.60 3870.99
-669.85
-1247.50 1.75 13229.50 10326.80
-1757.80
-189.26 4471.71
-940.69
-1117.18 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 5014855 Attachment 4
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. When DFIs are utilized for DAMAGED FUEL, the value in the figure applies.
Figure 2.4-1 QSHL Pattern Per Cell Allowable Heat Loads (kW) - MPC-68M 5014855 Attachment 4
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-18
- DFCs/DFIs are allowed in shaded cells. When DAMAGED FUEL or FUEL DEBRIS (in a DFC) is stored in this location, the allowable heat load of the cell is reduced by 25%. When DFIs are utilized for DAMAGED FUEL, the value in the figure applies.
Figure 2.4-2 QSHL-2 Pattern, Per Cell Allowable Heat Loads (kW) - MPC-68M 5014855 Attachment 4
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-19
- DFCs/DFIs are allowed in shaded cells. When DAMAGED FUEL or FUEL DEBRIS (in a DFC) is stored in this location, the allowable heat load of the cell is reduced by 25%. When DFIs are utilized for DAMAGED FUEL, the value in the figure applies.
Figure 2.4-3 QSHL-3 Pattern, Per Cell Allowable Heat Loads (kW) - MPC-68M 5014855 Attachment 4
Approved Contents 2.0 Certificate of Compliance No. 1014 Amendment No. 12 Appendix B 2-20
- DFCs/DFIs are allowed in shaded cells. Cell IDs 19, 22, 47 and 50 must remain empty.
Figure 2.4-4 QSHL-4 Pattern, Per Cell Allowable Heat Loads (kW) - MPC-68M 5014855 Attachment 4