Estimation of the neutron production of KSTAR based on empirical scaling law of the fast ion stored energy and ion density under NBI power and machine size upgrade

Deuterium-tritium reaction is the most promising one in term of the highest nuclear fusion cross-section for the reactor. So it is one of urgent issues to develop materials and components that are simultaneously resistant to high heat flux and high energy neutron flux in realization of the fusion en...

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Bibliographic Details
Published inNuclear engineering and technology Vol. 54; no. 6; pp. 2334 - 2337
Main Authors Kwak, Jong-Gu, Hong, S.C
Format Journal Article
LanguageKorean
Published 2022
Subjects
14 MeV
KSTAR
Neutron
Fusion
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Summary:Deuterium-tritium reaction is the most promising one in term of the highest nuclear fusion cross-section for the reactor. So it is one of urgent issues to develop materials and components that are simultaneously resistant to high heat flux and high energy neutron flux in realization of the fusion energy. 2.45 MeV neutron production was reported in D-D reaction in KSTAR and regarded as beam-target is the dominant process. The feasibility study of KSTAR to wide area neutron source facility is done in term of D-D and D-T reactions from the empirical scaling law from the mixed fast and thermal stored energy and its projection to cases of heating power upgrade and DT reaction is done.
Bibliography:KISTI1.1003/JNL.JAKO202223158906959
ISSN:1738-5733
2234-358X