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
Feb 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
March 2026
Nuclear Technology
February 2026
Fusion Science and Technology
January 2026
Latest News
California bill looks to craft advanced nuclear exception to moratorium
Proposed legislation in California could exempt certain reactor designs from the state’s long-standing moratorium on new nuclear power plants, effectively ending the moratorium.
California Assembly Member Lisa Calderon (D., 56th Dist.) filed A.B. 2647 with the California State Assembly last week.
If approved, the bill could pave the way to increasing the number of nuclear reactors in the state in the future. Currently, Diablo Canyon nuclear power plant houses the only operational commercial nuclear reactors in California.
The Joint Committee on Nuclear Risk Management (JCNRM) is responsible for the preparation and maintenance of voluntary consensus standards, standards-related guidance documents, guidance standards, and technical reports that support the application of risk-informed approaches. These efforts address currently operating and future nuclear power plants and other types of reactors, as well as the transport, storage, handling, and processing of new and used nuclear fuel and radioactive waste. The JCNRM may also support other consensus committees of the American Nuclear Society (ANS) and the American Society of Mechanical Engineers (ASME), and other standards-developing organizations (SDOs), by reviewing and commenting on risk-related aspects of standards, guidance documents, and other documents prepared by those organizations, at their request.
Activities of the consensus committee shall be guided by the Procedures for ASME Codes and Standards Development Committees but shall also meet the intent of ANS Standards Committee Procedures Manual for Consensus Committees unless specifically authorized by the ANS Standards Board.
The JCNRM oversees the following 4 subcommittees:
Volunteer placement is managed by ASME. Individuals interested in JCNRM standards projects may contact Standards for information.
JCNRM Organizational Chart
JCNRM Schedule Milestone Plan
JCNRM Operating Guide (2023)
Last modified October 20, 2025, 2:05pm CDT