ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
Latest Magazine Issues
Jun 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
July 2026
Nuclear Technology
Fusion Science and Technology
Latest News
Two steps forward for U.K. advanced nuclear
This week, two significant announcements have emerged from the United Kingdom’s advanced reactor sector.
On June 14, Rolls-Royce, the United Kingdom National Nuclear Laboratory, and the Japan Atomic Energy Agency announced that they had signed two trilateral memorandums of cooperation to collaborate on “advanced modular reactor (AMR) technology, specifically high-temperature gas-cooled reactors (HTGR), and the coated particle fuel these reactors will use.”
Separately, on June 16, Bellevue, Wash.–based TerraPower announced that its Natrium reactor design has been formally submitted for U.K. regulatory review. The company also announced the formation of a new subsidiary, TerraPower UK Ltd.
Technical Session|Sponsored by NCSD
Thursday, November 19, 2020|12:15–2:00PM EST
Session Chair:
John D. Bess
Alternate Chair:
William M. Cook
Session Organizer:
Vladimir Sobes
Staff Producer:
Mich Leana (American Nuclear Society)
Here is the link for the best paper survey. Voting will close on Saturday. Please let me know if you have any questions. https://forms.gle/uNphtdjb6Rc6mYwc8
To access the session recording, you must be logged in and registered for the meeting.
Register NowLog In
To access paper attachments, you must be logged in and registered for the meeting.
The 2020 Edition of the ICSBEP Handbook
John D. Bess (Idaho National Laboratory), Lori Scott (NCSP), Ian P. Hill (Nuclear Energy Agency/OECD), Tatiana Ivanova (OECD Nuclear Energy Agency)
Paper
Initial Efforts Organizing WPNCS SG-8: Preservation of Expert Knowledge and Judgement Applied to Criticality Benchmarks
Catherine M. Percher (Lawrence Livermore National Laboratory), Shuichi TSUDA (OECD/NEA), Ellen M. Saylor (Oak Ridge National Laboratory), William J. Marshall (Oak Ridge National Laboratory), Nicolas Leclaire (Institut de Radioprotection et de Surete Nucleaire (IRSN)), Ian P. Hill (Nuclear Energy Agency/OECD), Isabelle Duhamel (Institut de Radioprotection et de Surete Nucleaire (IRSN)), Douglas G. Bowen (Oak Ridge National Laboratory), John D. Bess (Idaho National Laboratory), William Wieselquist (Oak Ridge National Laboratory)
Benched: Upgrading and Updating the Los Alamos Benchmark Suite for the 21st Century
Jennifer L. Alwin (Los Alamos National Laboratory), Kristina Y. Spencer (LANL), Wim Haeck (Los Alamos National Laboratory)
Validation of MCNP Critical Benchmark Models of Moderated Highly Enriched Uranium Slabs
Wim Haeck (Los Alamos National Laboratory), Jennifer L. Alwin (Los Alamos National Laboratory), Krintina Y. Spencer (Los Alamos National Laboratory), Bradley Madahar (Los Alamos National Laboratory), Dalton T. Wise (Texas A&M University)
