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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 21 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 12 | - |
dc.citation.title | 한국유체기계학회 논문집 | - |
dc.citation.volume | 25 | - |
dc.contributor.author | 김지용 | - |
dc.contributor.author | 이윤주 | - |
dc.contributor.author | 함준혁 | - |
dc.contributor.author | 김지현 | - |
dc.contributor.author | 방인철 | - |
dc.date.accessioned | 2023-12-21T13:36:51Z | - |
dc.date.available | 2023-12-21T13:36:51Z | - |
dc.date.created | 2023-01-04 | - |
dc.date.issued | 2022-10 | - |
dc.description.abstract | The CRUD (Chalk River Unidentified Deposit or Corrosion Related Unidentified Deposit) is a fouling deposit of metal or metal oxide on the nuclear fuel cladding under PWR (Pressurized Water Reactor) operating conditions and causing the several operational and safety-related problems. The major concerns related to the CRUD are AOA (Axial Offset Anomaly) caused by the accumulation of the boron species inside the porous CRUD from the primary reactor coolant and CILC (CRUD Induced Localized Corrosion) caused by locally increased cladding surface temperature due to the additional thermal resistance of the CRUD layer. The growth of CRUD and the CRUD-related problems are known to be governed by the sub-cooled nucleate boiling phenomena inside the upper part of the reactor core, especially on the hot fuel assembly and hot fuel pin. In the current study, the experimental facility called DISNY (crud DeposItion Simulator for Nuclear energY) was proposed as a testbed to simulate the CRUD growth and to investigate the sub-cooled nucleate boiling heat transfer performance of the CRUD deposited cladding surface under prototypical PWR operating conditions. | - |
dc.identifier.bibliographicCitation | 한국유체기계학회 논문집, v.25, no.5, pp.12 - 21 | - |
dc.identifier.doi | 10.5293/kfma.2022.25.5.012 | - |
dc.identifier.issn | 2287-9706 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/60892 | - |
dc.identifier.url | https://doi.org/10.5293/kfma.2022.25.5.012 | - |
dc.language | 한국어 | - |
dc.publisher | 한국유체기계학회 | - |
dc.title.alternative | Establishment of Experimental Facility to Investigate the Sub-cooled Boiling Heat Transfer Characteristics of Fouled Cladding Surface at PWR Conditions | - |
dc.title | 파울링된 피복관 표면의 가압 경수로 운전환경에서의 미포화 비등 열전달 성능평가를 위한 실험장치 구축 연구 | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.identifier.kciid | ART002884679 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | PWR(가압 경수로) | - |
dc.subject.keywordAuthor | Sub-cooled boiling(미포화 비등) | - |
dc.subject.keywordAuthor | Fouling(파울링) | - |
dc.subject.keywordAuthor | CRUD(크러드) | - |
dc.subject.keywordAuthor | Porous(다공성) | - |
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