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
Rolls-Royce-CEZ SMR project at Temelín moves forward
A newly signed contract between U.K.-based Rolls-Royce SMR and the ČEZ Group in the Czech Republic will allow for design work to begin on the planned small modular reactors at the Temelín nuclear power plant site in the Czech Republic. The companies, which hope to deploy as much as 3 gigawatts of new nuclear capacity in the country, signed an early works contract that will see them begin preparing for consents, permitting, and licensing and continuing preliminary infrastructure activities as they develop a site application for the SMRs.
Technical Session|Panel|Policy, Regulations, Safety, and Security
Tuesday, April 28, 2026|8:00–9:20AM EDT|Room 302/303/304
The development and deployment of space nuclear power systems that include radioisotope power sources and fission reactors is underway by the US government and private industry. Review and approval for nuclear systems have been well established for government radioisotope systems based upon the use of Plutonium-238, but alternative materials and designs are now being considered, and private industry are proposing to build and launch both radioisotope and reactor systems. The safety review and launch approval process are critical to the future of nuclear power systems and include the review by multiple agencies. Private industry may now fall under the FAA for launch approval, and the government will seek approval through the INSRB as defined in NSPM-20. There have been numerous questions that have been raised about how both government and commercial launches will be coordinated and approved through NASA, the FAA and DOW. The purpose of this panel is to bring together experts to discuss their vision on how these issues will be resolved.
Patrick McClure
SpaceNukes
Ryan Edwards
NASA
Alex Gilbert
Zeno Power
Russ Johns
LANL
To join the conversation, you must be logged in and registered for the meeting.
Register NowLog In