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Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
Meeting Spotlight
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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
Digital control system installed at China’s Linglong One
Earlier this month, the first digital control system was put in place at Linglong One, a small modular reactor demonstration project being built at the Changjiang nuclear power plant in Hainan Province. This is the world’s first land-based commercial SMR and is controlled by China National Nuclear Power Co. Ltd., a subsidiary of the China National Nuclear Corporation (CNNC).
Otto J. A. Reifenschweiler
Fusion Science and Technology | Volume 31 | Number 3 | May 1997 | Pages 291-299
Technical Paper | Nuclear Reaction in Solid | doi.org/10.13182/FST97-A30832
Articles are hosted by Taylor and Francis Online.
Recently a sharp decrease in the radioactivity of tritium was reported, and a preliminary explanation of this effect was formulated in terms of a nuclear-pair hypothesis. Through the evaluation of several gas-solid exchange and diffusion experiments of others, where heavy radionuclides (65Zn, 63Ni, 85Sr) are used as tracers, it can be shown that such an effect may also exist for these nuclei. In all these experiments the second law of thermodynamics seems to be grossly violated. By pure formal application of the nuclear-pair hypothesis, all such deviations from normal behavior can be explained. Several straightforward experiments are proposed to prove the decrease in radioactivity of heavy nuclei.