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
Chernobyl at 40 years: Looking back at Nuclear News
Sunday, April 26, at 1:23 a.m. local time will mark 40 years since the most severe nuclear accident in history: the meltdown of Unit 4 at the Chernobyl nuclear power plant in Ukraine, then part of the Soviet Union.
In the ensuing four decades, countless books, documentaries, articles, and conference sessions have examined Chernobyl’s history and impact from various angles. There is a similar abundance of outlooks in the archives of Nuclear News, where hundreds of scientists, advocates, critics, and politicians have shared their thoughts on Chernobyl over the years. Today, we will take a look at some highlights from the pages of NN to see how the story of Chernobyl evolved over the decades.
Technical Session
Monday, November 8, 2021|10:10AM–12:10PM EST
Session Chair:
Man Cheol Kim (Chung-Ang University)
Alternate Chair:
Xiaoyu Zheng (Japan Atomic Energy Agency)
Session Producer:
Sam Brewer
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.
Checking the Reasonableness of a Bayesian Update
10:10–10:40AM EST
Matthew M. Degonish (Westinghouse Electric Co.), Carroll A. Trull (Westinghouse Electric Co.), Kenneth L. Kiper (Westinghouse Electric Co.)
Paper
Research Roadmap to Enhance Industry Legacy Probabilistic Risk Assessment Methods and Tools
10:40–11:10AM EST
Andrew Miller (Jensen Hughes), Stephen M. Hess (Jensen Hughes), Curtis L. Smith (INL)
Categorization of Reactor Sequences for Their Integration Into the SFP PSA Model
11:10–11:40AM EST
Cristina Israelsson Hilario (Tractebel ENGIE), Shizhen Yu (Tractebel ENGIE)
Use of Severe Accident Codes to Refine Large Early Release Frequency to Support Realism in LERF Estimates
11:40AM–12:10PM EST
Ricky Summitt (Engineering Planning and Management)
To join the conversation, you must be logged in and registered for the meeting.