A review of helium gas turbine technology for high-temperature gas-cooled reactors

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dc.contributor.authorNo, Hee Cheonko
dc.contributor.authorKim, Ji Hwanko
dc.contributor.authorKim, Hyeun Minko
dc.date.accessioned2013-03-06T08:31:22Z-
dc.date.available2013-03-06T08:31:22Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2007-02-
dc.identifier.citationNUCLEAR ENGINEERING AND TECHNOLOGY, v.39, no.1, pp.21 - 30-
dc.identifier.issn1738-5733-
dc.identifier.urihttp://hdl.handle.net/10203/86452-
dc.description.abstractCurrent high-temperature gas-cooled reactors (HTGRs) are based on a closed Brayton cycle with helium gas as the working fluid. Thermodynamic performance of the axial-flow helium gas turbines is of critical concern as it considerably affects the overall cycle efficiency. Helium gas turbines pose some design challenges compared to steam or air turbomachinery because of the physical properties of helium and the uniqueness of the operating conditions at high pressure with low pressure ratio. This report present a review of the helium Brayton cycle experiences in Germany and in Japan. The design and availability of helium gas turbines for HTGR are also presented in this study. We have developed a new throughflow calculation code to calculate the design-point performance of helium gas turbines. Use of the method has been illustrated by applying it to the GTHTR300 reference.-
dc.languageEnglish-
dc.publisherKOREAN NUCLEAR SOC-
dc.titleA review of helium gas turbine technology for high-temperature gas-cooled reactors-
dc.typeArticle-
dc.identifier.wosid000255291200004-
dc.type.rimsART-
dc.citation.volume39-
dc.citation.issue1-
dc.citation.beginningpage21-
dc.citation.endingpage30-
dc.citation.publicationnameNUCLEAR ENGINEERING AND TECHNOLOGY-
dc.contributor.localauthorNo, Hee Cheon-
dc.contributor.nonIdAuthorKim, Ji Hwan-
dc.contributor.nonIdAuthorKim, Hyeun Min-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorHTGR-
dc.subject.keywordAuthorgas turbines-
dc.subject.keywordAuthorthroughflow analysis-
dc.subject.keywordAuthorhelium-
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