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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.1
- 수록면
- 1,338 - 1,348 (11page)
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초록· 키워드
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A novel fully passive small modular superheated water reactor (SWR) for underwaterdeployment is designed to produce 160 MWe with steam at 500ºC to increase the thermodynamicefficiency compared with standard light water reactors. The SWR design isbased on a conceptual 400-MWe integral SWR using the internally and externally cooledannular fuel (IXAF). The coolant boils in the external channels throughout the core toapproximately the same quality as a conventional boiling water reactor and then thesteam, instead of exiting the reactor pressure vessel, turns around and flows downward inthe central channel of some IXAF fuel rods within each assembly and then flows upwardthrough the rest of the IXAF pins in the assembly and exits the reactor pressure vessel assuperheated steam. In this study, new cladding material to withstand high temperaturesteam in addition to the fuel mechanical and safety behavior is investigated. The steamtemperature was found to depend on the thermal and mechanical characteristics of thefuel. The SWR showed a very different transient behavior compared with a boiling waterreactor. The inter-play between the inner and outer channels of the IXAF was mainlybeneficial except in the case of sudden reactivity insertion transients where additionalcontrol consideration is required.
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참고문헌 (30)
참고문헌 신청
Y.-C. Ko / 2010 / Conceptual design of an annularfueled superheat boiling water reactor MIT-ANP-TR-130
IAEA Power Reactor Information System-PRIS database
P.H. Margen / 1964 / The design of the Marviken boiling heavy-water reactor with nuclear superheat / Proceedings of the Third International Conference on the Peaceful Uses of Atomic Energy
N.A. Dollezhal / 1957 / Uranium-graphite reactors for power stations using superheated steam / Atom. Energy+ 3:1249~125
D.H. Lennox / 1961 / An evaluation of reactor concepts for use as separate steam superheaters / Argonne National Laboratory
IAEA Power Reactor Information System-PRIS database
P.H. Margen / 1964 / The design of the Marviken boiling heavy-water reactor with nuclear superheat / Proceedings of the Third International Conference on the Peaceful Uses of Atomic Energy
N.A. Dollezhal / 1957 / Uranium-graphite reactors for power stations using superheated steam / Atom. Energy+ 3:1249~125
D.H. Lennox / 1961 / An evaluation of reactor concepts for use as separate steam superheaters / Argonne National Laboratory
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