Research on Thermal Hydraulic Characteristic of HPR1000 Passive Containment Cooling System - Details

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EI Engineering Village

Abstract：

For　passive　containment　cooling　system　(PCS)　of　HPR1000,　the　one-dimensional　natural　circulation　transient　calculation　code　was　developed　based　on　drift　flow　model.　The　analysis　of　thermal　hydraulic　characteristic　of　PCS　was　conducted　using　this　code.　The　change　of　flow　rate,　heat　transfer　coefficient,　the　temperature　of　heat　exchanger　inlet　and　outlet,　air　void　and　water　level　of　the　tank　with　different　PCS　heat　transfer　powers　was　obtained.　The　research　in　this　work　not　only　provides　a　reliable　tool　for　evaluating　the　heat　transfer　capacity　of　HPR1000　PCS　but　also　offers　references　for　design　and　assessment　of　PCS　cooling　ability.　And　this　work　lays　the　foundation　for　the　subsequent　development　of　the　code　that　can　simulate　the　thermal　hydraulic　characteristic　of　a　containment　with　PCS.　©　2021,　Editorial　Board　of　Atomic　Energy　Science　and　Technology.　All　right　reserved.

Keyword：

Buoyancy Cooling Cooling systems Heat exchangers Steam condensate Thermoelectric equipment Water levels

Author Community：

[ 1 ] [Ge, Kui]School of Nuclear Science and Technology, Xi'an Jiaotong University, Xi'an; 710049, China
[ 2 ] [Ge, Kui]State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an; 710049, China
[ 3 ] [Wang, Hui]China Nuclear Power Engineering Co., Ltd., Beijing; 100840, China
[ 4 ] [Wang, Mingjun]School of Nuclear Science and Technology, Xi'an Jiaotong University, Xi'an; 710049, China
[ 5 ] [Wang, Mingjun]State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an; 710049, China
[ 6 ] [Tian, Wenxi]School of Nuclear Science and Technology, Xi'an Jiaotong University, Xi'an; 710049, China
[ 7 ] [Tian, Wenxi]State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an; 710049, China
[ 8 ] [Su, Guanghui]School of Nuclear Science and Technology, Xi'an Jiaotong University, Xi'an; 710049, China
[ 9 ] [Su, Guanghui]State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an; 710049, China
[ 10 ] [Qiu, Suizheng]School of Nuclear Science and Technology, Xi'an Jiaotong University, Xi'an; 710049, China
[ 11 ] [Qiu, Suizheng]State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an; 710049, China

Reprint Author's Address：

[Wang, Mingjun]School of Nuclear Science and Technology, Xi'an Jiaotong University, Xi'an; 710049, China;;[Wang, Mingjun]State Key Laboratory of Multiphase Flow in Power Engineering, Xi'an Jiaotong University, Xi'an; 710049, China;;

Email：

wangmingjun@mail.xjtu.edu.cn

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