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2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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3D Printing Possibilities: Additive Manufacturing Impact Limiters for Transportation Casks
With the significant advances in additive manufacturing (AM), otherwise known as 3D printing, Orano Federal Services and the University of North Carolina at Charlotte recently re-examined the capabilities to print impact limiters for transportation casks used to ship spent nuclear fuel. Impact limiters protect transportation casks (sometimes also referred to as transportation overpacks) and their contents during an accident. Impact limiter designs must withstand testing based on a certain significance level of hypothetical accidents, including drops, crushing, fires, and immersion in water.
12th Nuclear Plant Instrumentation, Control and Human-Machine Interface Technologies (NPIC&HMIT 2021)
Technical Session
Tuesday, June 15, 2021|2:15–4:00PM EDT
Session Chair:
Derek Halverson (NRC)
Alternate Chair:
Michael Muhlheim (ORNL)
Session Organizer:
Staff Producer:
John Fabian (ANS)
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Overview of Approaches to the Use and Licensing of COTS Digital Devices in Safety Critical Industries
Sofia Guerra (Adelard), Gareth Fletcher (Adelard)
Paper
Regulation of Smart Devices for Nuclear Safety: Lessons Learned in the UK
Paolo Picca (Office For Nuclear Regulation), Mark Bowell (Office for Nuclear Regulation), Steve Frost (Office for Nuclear Regulation)
Use of Smart Devices for Safety-Related Applications in Canadian Nuclear Power Plants
Kevin Douglas McKay (Ontario Power Generation)
Regulatory Requirements, Guidance, and Review of Embedded Digital Devices in Safety Systems
D. S. Halverson (U.S. Nuclear Regulatory Commission), M. D. Muhlheim (ORNL), W.P. Poore (ORNL)
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