ML24178A357

Enclosure 2 - NAC-LWT LANL MOX, Rev. 00 Non-Proprietary Meeting Slides

ML24178A357
Person / Time
Site:	07109225
Issue date:	05/01/2024
From:	NAC International
To:	Office of Nuclear Material Safety and Safeguards
Shared Package
ML24178A354	List: ML24178A355 ML24178A357 ML24178A358
References
EPID L-2023-LLA-0124
Download: ML24178A357 (1)

Text

The Skills and Experience to Deliver Nuclear Excellence Date: May 1, 2024 (Open Session)

NAC-LWT LANL MOX Fuel Rods Revised Design Meeting

Agenda

• Introductions

• Overview Original Request Revised Request Mike Valenzano - Project Manager Holger Pfeifer - Director, Engineering Marc Griswold - Manager, Applied Mechanics Kevin Klein - Manager, Design Heath Baldner - Director Licensing Others - as needed

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© NAC International, Inc.

Original Request

• Request to revise the NAC-LWT CoC to permit LANL MOX Fuel Rods as approved contents for transport submitted to NRC on January 11, 2024 Content change to allow up to sixteen (16) transfer tubes filled with LANL MOX Fuel Rods The transfer tubes must be loaded in the PWR/BWR transport can assembly including the divider assembly Different types of LANL MOX fuels may be loaded in the same package but only one fuel type may be loaded into any one Transfer Tube

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© NAC International, Inc.

Revised Request

• Engineering determined the divider assembly does not perform a safety function Removed divider assembly from SAR structural and criticality analysis Simplified divider assembly design and made optional