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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Deep Space: The new frontier of radiation controls
In commercial nuclear power, there has always been a deliberate tension between the regulator and the utility owner. The regulator fundamentally exists to protect the worker, and the utility, to make a profit. It is a win-win balance.
From the U.S. nuclear industry has emerged a brilliantly successful occupational nuclear safety record—largely the result of an ALARA (as low as reasonably achievable) process that has driven exposure rates down to what only a decade ago would have been considered unthinkable. In the U.S. nuclear industry, the system has accomplished an excellent, nearly seamless process that succeeds to the benefit of both employee and utility owner.
Technical Session|Fission Surface Power
Monday, May 5, 2025|1:00–2:40PM CDT|Atlantis/Discovery/Columbia (Marriott)
Session Chair:
Mark Lefebvre (NASA Glenn Research Center)
Session Organizer:
Alternate Chair:
Robert Okojie (NASA Glenn Research Center)
Track Organizer:
Harold Gerrish (Marshall Space Flight Center)
Space fission power systems will require development of novel materials and manufacturing techniques to withstand the harsh combined space and radiation environment. This technical session will offer insight into several recent activities relating to the analysis and development of advanced manufacturing techniques as well as discussions of the challenges facing neutron moderator materials in space.
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Optimizing Additive Manufacturing of Metallic Hydrides Using Cellulose-Based Hydrogels for Advanced Reactor Applications
1:00–1:25PM CDT
Timothy F. DeFranco (Univ. Michigan, Ann Arbor), Kevin G. Field (Univ. Michigan, Ann Arbor)
Paper
The Difficulties of Using a Neutron Moderator in Space Reactors
1:25–1:50PM CDT
David I. Poston (Space Nuclear Power Corp.)
Experimental Analysis of Radiation Shielding Performance of Sintered, Cast, and 3D-Printed Lunar Regolith for Space Applications
1:50–2:15PM CDT
Joshua Gogolski (Pajarito Scientific Co.)
Fabrication of Inconel 718-CNT Composites for Structural Nuclear Applications
2:15–2:40PM CDT
Matthew J. Lynch (Univ. Michigan), Mirza A. Shawon (Stony Brook Univ.), Jason R. Trelewicz (Stony Brook Univ.), Kevin G. Field (Univ. Michigan)
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