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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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.
S. S. Kim, N. S. Yoon, B. H. Park, J. Y. Kim
Fusion Science and Technology | Volume 39 | Number 1 | January 2001 | Pages 241-244
Poster Presentations | doi.org/10.13182/FST01-A11963451
Articles are hosted by Taylor and Francis Online.
A self-consistent global discharge simulation code, which combines a global transport module and a radiofrequency (RF) wave heating module in a self-consistent manner, has been developed for the Hanbit-device discharge modeling. Global fluid equations of ions and electrons are solved with oxygen impurity recycling equations in the global transport module, while Maxwell-Boltzmann equations are solved by the mode analysis technique in the RF heating module. Using the code, the global transport dynamics of ions, electrons, neutrals, and oxygen impurities can be studied as a function of external parameters, in the self-consistent calculation of the RF power deposition into the plasma from a model antenna system. Here, a simulation study is presented for the reference operation mode of the Hanbit mirror device to predict its performance.