ML23013A341

Attachment 3 - HI-STORM 100 Amendment 16 Certificate of Compliance Appendix a, Changed Pages (Non-Proprietary)

ML23013A341
Person / Time
Site:	Holtec
Issue date:	01/13/2023
From:	Holtec
To:	Office of Nuclear Material Safety and Safeguards
Shared Package
ML23013A337	List: ML23013A338 ML23013A340 ML23013A341 ML23013A342 ML23013A343 ML23013A344 ML23013A345 ML23013A346 ML23013A347
References
5014956, EPID L-2021-LLA-0039
Download: ML23013A341 (1)

Text

Holtec Letter 5014956 Attachment 3 SFSC Heat Removal System 3.1.1 E. Required Actions and E.1 Remove all fuel assemblies 30 days associated Completion from the SFSC.

Times not met.

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.1.1.1 Verify that the MPC cavity has been dried in Once, prior to accordance with the applicable limits in Table TRANSPORT 3-1, within the specified vacuum drying time limits OPERATIONS as applicable.

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

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

Certificate of Compliance No. 1014 Amendment No. 165 Appendix A 3.1.1-3 1 of 1