대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 제37회 하계학술대회 논문집 D
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- Pages.1919-1920
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- 2006
CEDM 구동용 전력변환회로 설계 검토
Design Review of A Power Converter Topology for CEDM Driving
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Lee, J.M.
(Korea Electrotechnology Research Institute) ;
- Kim, C.K. (Korea Electrotechnology Research Institute) ;
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Cheon, J.M.
(Korea Electrotechnology Research Institute) ;
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Park, M.K.
(Korea Electrotechnology Research Institute) ;
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Kwon, S.M.
(Korea Electrotechnology Research Institute)
- 발행 : 2006.07.12
초록
This paper deals with the design review of a power converter topologies for CEDMCS (Control Element Drive Mechanism Control System). The CEDMCS provides the control signals and motive power to operate the CEDMS. The CEDM's raise and lower the CEAs (Control Element Assemblies) in the reactor core. The CEAs are constructed with the Boron-10 isotope which has a high microscopic cross section of absorption for thermal neutrons. This characteristic causes the addition of negative reactivity when a CEA is inserted and positive reactivity when it is withdrawn from the reactor core.
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