ML23006A267

Attachment 3: HI-STORM FW Amendment 7 Certificate of Compliance Appendix a, Changed Pages (Non-Proprietary)

ML23006A267
Person / Time
Site:	07201032
Issue date:	01/06/2023
From:	Holtec
To:	Office of Nuclear Material Safety and Safeguards
Shared Package
ML23006A263	List: ML23006A264 ML23006A266 ML23006A267 ML23006A268 ML23006A270 ML23006A274
References
5018101, CAC 001028, EPID L-2021-LLA-0053
Download: ML23006A267 (1)

Text

Multi-Purpose Canister (MPC) 3.1.1 Certificate of Compliance No. 1032 Amendment No. 765 Appendix A 3.1.1-3 ACTIONS (continued)

D.

Required Actions and associated Completion Times not met.

D.1 Remove all fuel assemblies from the SFSC.

30 days SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.1.1.1 Verify that the MPC cavity has been dried in accordance with the applicable limits in Table 3-1.

Once, prior to TRANSPORT OPERATIONS SR 3.1.1.2 Verify MPC helium backfill quantity is within the limit specified in Table 3-2 for the applicable MPC model. Re-performance of this surveillance is not required upon successful completion of Action B.2.2.

Once, prior to TRANSPORT OPERATIONS SR 3.1.1.3 Verify that the helium leak rate through the MPC vent port confinement weld meets the leaktight criteria of ANSI N14.5-1997 and verify that the helium leak rate through the MPC drain port confinement weld meets the leaktight criteria of ANSI N14.5-1997. This surveillance does not need to be performed in the MPC utilizing the REDUNDANT PORT COVER DESIGN.

Once, prior to TRANSPORT OPERATIONS Holtec Letter 5018101 Attachment 3 1 of 1