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Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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
Reboot: Nuclear needs a success . . . anywhere
The media have gleefully resurrected the language of a past nuclear renaissance. Beyond the hype and PR, many people in the nuclear community are taking a more measured view of conditions that could lead to new construction: data center demand, the proliferation of new reactor designs and start-ups, and the sudden ascendance of nuclear energy as the power source everyone wants—or wants to talk about.
Once built, large nuclear reactors can provide clean power for at least 80 years—outlasting 10 to 20 presidential administrations. Smaller reactors can provide heat and power outputs tailored to an end user’s needs. With all the new attention, are we any closer to getting past persistent supply chain and workforce issues and building these new plants? And what will the election of Donald Trump to a second term as president mean for nuclear?
As usual, there are more questions than answers, and most come down to money. Several developers are engaging with the Nuclear Regulatory Commission or have already applied for a license, certification, or permit. But designs without paying customers won’t get built. So where are the customers, and what will it take for them to commit?
Rainer P. Conrad, Cesare Merlini, Alfred-W. Mehner
Nuclear Technology | Volume 61 | Number 3 | June 1983 | Pages 403-415
Technical Paper | New Directions in Nuclear Energy with Emphasis on Fuel Cycles / Nuclear Fuel | doi.org/10.13182/NT83-A33163
Articles are hosted by Taylor and Francis Online.
Advanced coated fuel particles doped with fission product and oxygen getters were screened for their mechanical irradiation performance compared to undoped reference-coated fuel particles of the highand low-enriched uranium cycle and the thorium/ high-enriched uranium cycle. The in-pile test was conducted under nominal and extreme operating conditions of current high-temperature gas-cooled reactor requirements. Doped coated fuel particles do not perform significantly better than reference particle systems; although, some advanced kernel varieties showed promising results.