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 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Apr 2026
Jan 2026
Latest Journal Issues
Nuclear Science and Engineering
May 2026
Nuclear Technology
March 2026
Fusion Science and Technology
Latest News
Mark your calendar for the 2026 ANS Annual Conference
The American Nuclear Society’s 2026 Annual Conference is coming up fast. From May 31 to June 3, leaders from across the nuclear industry will gather in Denver, Colo., to discuss the state of the industry and emerging opportunities.
To register for the conference, make hotel reservations, and explore the full program, visit ans.org/meetings/ac2026/.
Technical Session
Tuesday, September 16, 2025|10:00–11:40AM CDT|Grand Salon DE
Session Chair:
Chris Chapman (ORNL)
Alternate Chair:
Travis M. Greene
Session Organizer:
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
CALINS: A New ASNR Software for Sensitivity and Uncertainty Analysis in Nuclear Criticality Safety Evaluations
10:00–10:20AM CDT
PETILLON Barthélémi (ASNR), PERON Arthur (ASNR), VUIART Romain (ASNR), JAISWAL Vaibhav (ASNR), BROVCHENKO Mariya (ASNR)
Paper
CRISTALV2.1: The Next Version of the Cristal V2 Criticality Calculation Package - News and Improvements
10:20–10:40AM CDT
Arnaud Entringer (ASNR), Coralie Carmouze (CEA), Francois-Xavier Giffard (CEA), Sebastien Lahaye (CEA), Stephane Mengelle (CEA), Tangi Nicol (CEA), Arthur Peron (ASNR), Odile Petit (CEA), Julien Taforeau (ASNR), Romain Vuiart (ASNR)
MCNP Criticality Calculation Support using Cyclone Sage AI Assistant
10:40–11:00AM CDT
Daniel Cork (Orthrus Software), Tom Page (Cerberus Nuclear)
LATEC-2.0, the CRISTALV2.1 Package Workbench for Integrated Criticality Modeling
11:00–11:20AM CDT
Arthur Peron (ASNR), Arnaud Entringer (ASNR)
Learning from Transitioning between Criticality Codes, including the Development of a Modelling Library
11:20–11:30AM CDT
Shaun Digwood (Urenco Capenhurst)
To join the conversation, you must be logged in and registered for the meeting.