Analysis of secondary emergency passive heat sink's ability to relieve accident of CPR1000

Ming Jun Wang; Ya Pei Zhang; Wen Xi Tian; Guang Hui Su; Sui Zheng Qiu

Analysis of secondary emergency passive heat sink's ability to relieve accident of CPR1000

Ming Jun Wang
, Ya Pei Zhang
, Wen Xi Tian
, Guang Hui Su
, Sui Zheng Qiu

School of Energy and Power Engineering

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The transient thermal hydraulic characteristics of CPR1000 were analyzed using RELAP5/MOD3.4 to verify the capability of the adopting air-cooled heat exchanger's emergency passive heat sink (EPHS) for accident mitigation under the condition of feed-water line break (FLB). The calculation results show that the EPHS of CPR1000 can supply the water to steam generator immediately and remove the core residual heat after the FLB successfully. Therefore, it demonstrates that the design of the EPHS of CPR1000 is successful.

Original language	English
Pages (from-to)	321-327
Number of pages	7
Journal	Yuanzineng Kexue Jishu/Atomic Energy Science and Technology
Volume	46
Issue number	3
State	Published - Mar 2012

Keywords

Air-cooled
CPR1000
FLB
RELAP5/MOD3.4
Secondary EPHS

Cite this

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title = "Analysis of secondary emergency passive heat sink's ability to relieve accident of CPR1000",

abstract = "The transient thermal hydraulic characteristics of CPR1000 were analyzed using RELAP5/MOD3.4 to verify the capability of the adopting air-cooled heat exchanger's emergency passive heat sink (EPHS) for accident mitigation under the condition of feed-water line break (FLB). The calculation results show that the EPHS of CPR1000 can supply the water to steam generator immediately and remove the core residual heat after the FLB successfully. Therefore, it demonstrates that the design of the EPHS of CPR1000 is successful.",

keywords = "Air-cooled, CPR1000, FLB, RELAP5/MOD3.4, Secondary EPHS",

author = "Wang, \{Ming Jun\} and Zhang, \{Ya Pei\} and Tian, \{Wen Xi\} and Su, \{Guang Hui\} and Qiu, \{Sui Zheng\}",

year = "2012",

month = mar,

language = "英语",

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pages = "321--327",

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TY - JOUR

T1 - Analysis of secondary emergency passive heat sink's ability to relieve accident of CPR1000

AU - Wang, Ming Jun

AU - Zhang, Ya Pei

AU - Tian, Wen Xi

AU - Su, Guang Hui

AU - Qiu, Sui Zheng

PY - 2012/3

Y1 - 2012/3

N2 - The transient thermal hydraulic characteristics of CPR1000 were analyzed using RELAP5/MOD3.4 to verify the capability of the adopting air-cooled heat exchanger's emergency passive heat sink (EPHS) for accident mitigation under the condition of feed-water line break (FLB). The calculation results show that the EPHS of CPR1000 can supply the water to steam generator immediately and remove the core residual heat after the FLB successfully. Therefore, it demonstrates that the design of the EPHS of CPR1000 is successful.

AB - The transient thermal hydraulic characteristics of CPR1000 were analyzed using RELAP5/MOD3.4 to verify the capability of the adopting air-cooled heat exchanger's emergency passive heat sink (EPHS) for accident mitigation under the condition of feed-water line break (FLB). The calculation results show that the EPHS of CPR1000 can supply the water to steam generator immediately and remove the core residual heat after the FLB successfully. Therefore, it demonstrates that the design of the EPHS of CPR1000 is successful.

KW - Air-cooled

KW - CPR1000

KW - FLB

KW - RELAP5/MOD3.4

KW - Secondary EPHS

UR - https://www.scopus.com/pages/publications/84859627250

M3 - 文章

AN - SCOPUS:84859627250

SN - 1000-6931

VL - 46

SP - 321

EP - 327

JO - Yuanzineng Kexue Jishu/Atomic Energy Science and Technology

JF - Yuanzineng Kexue Jishu/Atomic Energy Science and Technology

IS - 3

ER -

Analysis of secondary emergency passive heat sink's ability to relieve accident of CPR1000

Abstract

Keywords

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