ML22249A354

Attachment 6: HI-STORM 100 Amendment 16 Certificate of Compliance Appendix D, Changed Pages

ML22249A354
Person / Time
Site:	Holtec
Issue date:	09/09/2022
From:	Holtec
To:	Office of Nuclear Material Safety and Safeguards
Shared Package
ML22249A347	List: ML22249A348 ML22249A350 ML22249A352 ML22249A353 ML22249A354 ML22249A355 ML22249A357
References
5014951
Download: ML22249A354 (2)

Text

Holtec Letter 5014951 Attachment 6 Approved Contents 2.0 Table 2.1-4 BURNUP AND COOLING TIME FUEL QUALIFICATION FOR MPC-32M Region No.Cell Decay Polynomial Coefficients, see Paragraph 2.II.1.5.2 Heat Load Limit (kW)

(see Figure 2.1-1Notes 1, 2, 3) A B C D 1 (Inner) 0.83 6.57083E-14 -4.02593E-09 1.47107E-04 8.01647E-01 5.58795e- 5.81723e-

-5.13598e 4.09393e 2 (Outer)0.83 < decay 154.11020E- 052.17444E-4.62813E-09 5.55545E-01 heat 1.25 14 04 1.25 < decay heat 1.46 -1.08013E-09 4.04455E-01 1.21147E-14 8.66361E-05 1.46 < decay heat 1.81 -2.38729E-10 6.36443E-01 1.81 < decay heat 3.26 3.82652E-15 4.75134E-05 4.83486E-11 6.53455E-01 3.76103E-16 1.74805E-05 The burnup and cooling time for every fuel loaded into the MPC-32M must satisfy the following equation:

= 3 + 2 + +

where, Ct = Minimum cooling time (years),

Bu = Assembly-average burnup (MWd/mtU),

A, B, C, D = Polynomial coefficients listed in Table 2.1-4 Notes:

1. Decay heat per fuel assembly is presented A decay heat value that is equal to or greater than the appropriate decay heat load limit 2.1. The polynomial coefficients associated for decay heat load 1.81 < decay heat 3.26 are applied to the UNVENTILATED OVERPACK MPC-32M decay heat load range of 0.83 < decay heat 3.26 Certificate of Compliance No. 1014 Proposed Amendment No. 16A Appendix D 2-11 Page 1 of 2

Holtec Letter 5014951 Attachment 6 Approved Contents 2.0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Figure 2.1-1 Cell Identification for MPC-32M Note: Cells shaded in grey are designated as region 1 (inner)

Certificate of Compliance No. 1014 Proposed Amendment No. 16A Appendix D 2-12 Page 2 of 2