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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.
Motoo Ishikawa, Makoto Kaminaga, Suguru Mima, Yasuyoshi Yasaka, Yukihiro Tomita, Hiromu Momota
Fusion Science and Technology | Volume 39 | Number 1 | January 2001 | Pages 199-202
Topical Lectures | doi.org/10.13182/FST01-A11963441
Articles are hosted by Taylor and Francis Online.
The performance characteristics of a small-scale experimental device are analyzed before experiments to study behavior of ions and electrons in the magnetic and electric fields, and to demonstrate the principle of the CUSPDEC; especially, the capability of separation of ions and electrons by designed magnetic field even under the self-induced electric field. Numerical experiments with a two-dimensional approximation give the following results: (1) The adequate current density is 500 A/cm2 and 300 A/cm2 for magnet coils, resulting in the magnetic flux density of 8.2 × 10–2 [T] at the center between the magnet coils. (2)The pitch angle of protons at the inlet must be less than about 20°.