Thermal hydraulic analysis of VVER-1000 nuclear reactor with dual-cooled annular fuel using K-ω SST Turbulence model

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• 作者：M. Zaidabadi^a ; G.R. Ansarifar^a ; ^{ghr.ansarifar@ast.ui.ac.ir} ; M.H. Esteki^b
• 关键词：Dual-cooled annular nuclear fuel ; MDNBR ; VVER-1000 nuclear reactor ; Power-uprate ; Under Moderated ; K&ndash ; ω SST Turbulence model
• 刊名：Annals of Nuclear Energy
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：101
• 期：Complete
• 页码：118-127
• 全文大小：4330 K
• 卷排序：101

文摘

The core of a VVER-1000 reactor is designed based on the use of dual-cooled fuels. Annular fuel showed a sufficient margin available on DNB and fuel temperature. A margin amount accommodating a 129% power-uprate seems viable.