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http://dx.doi.org/10.4313/JKEM.2008.21.4.381

Optimal Design of Grid Cathode Structure in Spherically Convergent Beam Fusion Device  

Ju, Heung-Jin (한양대학교 전기공학과)
Park, Jeong-Ho (한양대학교 전기공학과)
Hwang, Hwui-Dong (한양대학교 전기공학과)
Choi, Seung-Kil (안산공과대학 전기공학과)
Ko, Kwang-Cheol (한양대학교 전기제어생체공학부)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.21, no.4, 2008 , pp. 381-387 More about this Journal
Abstract
Neutron production rate in spherically convergent beam fusion(SCBF) device as a portable neutron source strongly depends on the ion current and the grid cathode structure. In this paper, as the process of design and analysis, Design of Experiment(DOE) based on the results by Finite Element Method-Flux Corrected Transport(FEM-FCT) method is employed to calculate the ion current. This method is very useful to find optimal design conditions in a short time. Number of rings, radius of rings, and distance between the grid cathode and center are selected as control factors. From the results in the optimized model, the higher ion current is calculated and deeper potential well is also observed.
Keywords
Neutron production rate; SCBF device; Ion current; Design of experiment; Potential well;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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