Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 3927 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 3919 | - |
dc.citation.title | NUCLEAR ENGINEERING AND TECHNOLOGY | - |
dc.citation.volume | 54 | - |
dc.contributor.author | Kwak, Jaesik | - |
dc.contributor.author | Kang, Tae Uk | - |
dc.contributor.author | Kim, Hee Reyoung | - |
dc.date.accessioned | 2023-12-21T13:39:08Z | - |
dc.date.available | 2023-12-21T13:39:08Z | - |
dc.date.created | 2022-05-09 | - |
dc.date.issued | 2022-10 | - |
dc.description.abstract | This study presents an optimal design of the coolant system of a non-refueling full-life small reactor by analyzing the space-integrated geometrical and electromagnetic variables of an extra vessel electromagnetic pump (EVEMP) for the circulation of a lead–bismuth eutectic (LBE) coolant. The EVEMP is an ideal alternative to the thermal-hydraulic system of non-refueling full-life micro reactors as it possesses no internal structures, such as impellors or sealing structures, for the transportation of LBE. Typically, the LBE passes through the annular flow channel of a reactor, is cooled by the heat exchanger, and then circulates back to the EVEMP flow channel. This thermal–hydraulic flow method is similar to natural circulation, which enhances thermal efficiency, while providing a golden time for cooling cores in the event of an emergency. When the forced circulation technology of the EVEMP was applied, the non-refueling full-life micro reactor achieve an output power of 60 MWt, which is higher than that achievable via the natural circulation method (30 MWt). Accordingly, an optimized EVEMP for Micro URANUS with a flow rate of 4196 kg/s and developed pressure of 73 kPa under a working temperature of 250 °C was designed. | - |
dc.identifier.bibliographicCitation | NUCLEAR ENGINEERING AND TECHNOLOGY, v.54, no.10, pp.3919 - 3927 | - |
dc.identifier.doi | 10.1016/j.net.2022.04.026 | - |
dc.identifier.issn | 1738-5733 | - |
dc.identifier.scopusid | 2-s2.0-85130436969 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/58397 | - |
dc.identifier.wosid | 000864883200005 | - |
dc.language | 영어 | - |
dc.publisher | 한국원자력학회 | - |
dc.title | Optimization of an Extra Vessel Electromagnetic Pump for Lead–Bismuth Eutectic Coolant Circulation in a Non-refueling Full-life Small Reactor | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.identifier.kciid | ART002884547 | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | LBE | - |
dc.subject.keywordAuthor | SMR | - |
dc.subject.keywordAuthor | EVEMP | - |
dc.subject.keywordAuthor | Electromagnetic pump | - |
dc.subject.keywordAuthor | Optimization | - |
dc.subject.keywordPlus | SYSTEM | - |
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