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Meeting Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
The U.S. Million Person Study of Low-Dose-Rate Health Effects
There is a critical knowledge gap regarding the health consequences of exposure to radiation received gradually over time. While there is a plethora of studies on the risks of adverse outcomes from both acute and high-dose exposures, including the landmark study of atomic bomb survivors, these are not characteristic of the chronic exposure to low-dose radiation encountered in occupational and public settings. In addition, smaller cohorts have limited numbers leading to reduced statistical power.
Kunihiro Sato, Hideaki Katayama
Fusion Science and Technology | Volume 39 | Number 1 | January 2001 | Pages 203-206
Topical Lectures | doi.org/10.13182/FST01-A11963442
Articles are hosted by Taylor and Francis Online.
Use of the curvature drift or the E × B drift of ions is studied in order to separate fusion protons from thermal components escaped from a FRC/D3He reactor. Orbital calculation is carried out to examine modulation, bunching, trapping and deceleration of the proton beam in a Traveling-Wave Direct Energy Converter (TWDEC). Results of numerical calculation show that energy conversion rate of the TWDEC increases up to 0.8 as a result of improvement of beam modulation. Computer simulation using a beam-circuit code clarifies desirable performance characteristics of the TWDEC
