Model development on cooling of debris formed of molten material in lower head

Hong Xing Yu; Qing Lu; Xiao Qiang He; Guang Hui Su

Model development on cooling of debris formed of molten material in lower head

Hong Xing Yu
, Qing Lu
, Xiao Qiang He
, Guang Hui Su

能源与动力工程学院

Xi'an Jiaotong University
Nuclear Power Institute of China

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

Based on the experimental phenomena, an improved lumped parameters mathematic model has been set up and programmed for the analysis of the cooling mechanism of the debris formed of moltenmaterial, which dumped into the lower head of the vessel during a severe accident. The proposed mode has been verified by simulating the results of ALPHA tests. Results indicated that the proposed model can well predict the cooling mechanism of the debris formed of molten material, which located in the lower head of the vessel during a severe accident.

源语言	英语
页（从-至）	16-19+39
期刊	Hedongli Gongcheng/Nuclear Power Engineering
卷	34
期	2
出版状态	已出版 - 4月 2013

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引用此

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title = "Model development on cooling of debris formed of molten material in lower head",

abstract = "Based on the experimental phenomena, an improved lumped parameters mathematic model has been set up and programmed for the analysis of the cooling mechanism of the debris formed of moltenmaterial, which dumped into the lower head of the vessel during a severe accident. The proposed mode has been verified by simulating the results of ALPHA tests. Results indicated that the proposed model can well predict the cooling mechanism of the debris formed of molten material, which located in the lower head of the vessel during a severe accident.",

keywords = "Debris formed of molten material, Gap heat transfer, Lower head, Severe accident",

author = "Yu, \{Hong Xing\} and Qing Lu and He, \{Xiao Qiang\} and Su, \{Guang Hui\}",

year = "2013",

month = apr,

language = "英语",

volume = "34",

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T1 - Model development on cooling of debris formed of molten material in lower head

AU - Yu, Hong Xing

AU - Lu, Qing

AU - He, Xiao Qiang

AU - Su, Guang Hui

PY - 2013/4

Y1 - 2013/4

N2 - Based on the experimental phenomena, an improved lumped parameters mathematic model has been set up and programmed for the analysis of the cooling mechanism of the debris formed of moltenmaterial, which dumped into the lower head of the vessel during a severe accident. The proposed mode has been verified by simulating the results of ALPHA tests. Results indicated that the proposed model can well predict the cooling mechanism of the debris formed of molten material, which located in the lower head of the vessel during a severe accident.

AB - Based on the experimental phenomena, an improved lumped parameters mathematic model has been set up and programmed for the analysis of the cooling mechanism of the debris formed of moltenmaterial, which dumped into the lower head of the vessel during a severe accident. The proposed mode has been verified by simulating the results of ALPHA tests. Results indicated that the proposed model can well predict the cooling mechanism of the debris formed of molten material, which located in the lower head of the vessel during a severe accident.

KW - Debris formed of molten material

KW - Gap heat transfer

KW - Lower head

KW - Severe accident

UR - https://www.scopus.com/pages/publications/84877680934

M3 - 文章

AN - SCOPUS:84877680934

SN - 0258-0926

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SP - 16-19+39

JO - Hedongli Gongcheng/Nuclear Power Engineering

JF - Hedongli Gongcheng/Nuclear Power Engineering

IS - 2

ER -

Model development on cooling of debris formed of molten material in lower head

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