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Division Spotlight
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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Latest News
ANS announces 2025 Presidential Citations
One of the privileges of being president of the American Nuclear Society is awarding Presidential Citations to individuals who have demonstrated outstanding effort in some manner for the benefit of ANS or the nuclear community at large. Citations are conferred twice each year, at the Annual and Winter Meetings.
ANS President Lisa Marshall has named this season’s recipients, who will receive recognition at the upcoming Annual Conference in Chicago during the Special Session on Tuesday, June 17.
Jun Sugimoto
Nuclear Technology | Volume 196 | Number 2 | November 2016 | Pages 149-160
Technical Paper | doi.org/10.13182/NT16-21
Articles are hosted by Taylor and Francis Online.
After the accident at the Fukushima Daiichi nuclear power station in March 2011 (Fukushima accident), several investigation committees in Japan issued reports with lessons learned from the accident, including some recommendations on severe accident research. The review of specific severe accident research issues began after the Fukushima accident in the Atomic Energy Society of Japan (AESJ). AESJ has recently developed a new Thermal Hydraulics Safety Evaluation Fundamental Technology Enhancement Strategy Roadmap (TH-RM) for light water reactor safety improvement and development after the Fukushima accident by thoroughly revising the first version of the Roadmap (TH-RM-1) prepared in 2009. The revision was made by considering the lessons learned from the Fukushima accident. At the same time, the Research Expert Committee on Evaluation of Severe Accident, which was established by AESJ in 2012, has published phenomena identification and ranking tables (PIRTs) for both thermal hydraulics and source term issues in severe accidents based on findings from the Fukushima accident utilizing PIRT methodologies. The present paper reviews severe accident research before the Fukushima accident, lessons learned about severe accident research from the Fukushima accident, severe accident research issues reviewed after the Fukushima accident by AESJ, and current severe accident research activities mostly based on the two above-mentioned AESJ reviews after the Fukushima accident in Japan.