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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Nuclear Science and Engineering
July 2026
Nuclear Technology
June 2026
Fusion Science and Technology
May 2026
Latest News
MIT Maritime Consortium wins ABS approval
Maritime classification and certification organization the American Bureau of Shipping has granted its approval in principle (AIP) for the integration of a nuclear reactor into a cargo vessel propulsion system, as developed by the Massachusetts Institute of Technology Maritime Consortium. This is the first AIP to be granted to a technology developed through the consortium, which includes founding members MIT, HD Korea Shipbuilding & Offshore Engineering, and Capital Maritime Group.
Nuclear Criticality Safety Division Topical Meeting (NCSD 2022)
Technical Session
Tuesday, June 14, 2022|10:15AM–12:00PM PDT|Laguna A
Session Chairs:
William J. Marshall (ORNL)
Jennifer L. Alwin
Session Organizer:
Theresa E. Cutler
To access paper attachments, you must be logged in and registered for the meeting.
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Expansion of the ORNL VALID Library
W.J. Marshall (ORNL), M.N. Dupont (ORNL), T.M. Greene (ORNL), A. Lang (ORNL), A.M. Shaw (ORNL), J.B. Clarity (PNNL), E.M. Saylor (ORNL)
Paper
A Comparison of Sensitivity/Uncertainty-Based Upper Subcritical Limit Estimates
Christopher M. Perfetti (Univ. New Mexico), Robert D. Busch (Univ. New Mexico), Forrest B. Brown (Univ. New Mexico), Shawn J. Henderson (Sandia), John A. Miller (Sandia)
Sensitivity/Uncertainty Comparison Study Involving IRSN, LANL, and ORNL Tools to Support Validation
Jennifer Alwin (LANL), Robert Little (LANL), Robbie Macquigg (LANL), Michael Rising (LANL), Nicolas Leclaire (IRSN), Frederic Fernex (IRSN), Luiz Leal (IRSN), Ellen Saylor (ORNL), Justin Clarity (ORNL), B.J. Marshall (ORNL), Kristina Spencer (INL)
A New IRSN Tool for Nuclear Data Bias Assessment: MACSENS V3.0 GLLSM Module
Frederic Fernex (IRSN)
Presented by Nicolas Leclaire (IRSN)