Performance of a passive cooling system for spent fuel pool using two-phase thermosiphon evaluated by RELAP5/MELCOR coupling analysis

2019 ◽  
Vol 128 ◽  
pp. 330-340
Author(s):  
Zheng Huang ◽  
Weimin Ma
Keyword(s):  
Cooling System ◽  
Passive Cooling ◽  
Spent Fuel ◽  
Coupling Analysis ◽  
Two Phase ◽  
Spent Fuel Pool ◽  
Passive Cooling System

The design and simulation of a new spent fuel pool passive cooling system

2013 ◽  
Vol 58 ◽  
pp. 124-131 ◽  
Author(s):  
C. Ye ◽  
M.G. Zheng ◽  
M.L. Wang ◽  
R.H. Zhang ◽  
Z.Q. Xiong
Keyword(s):  
Cooling System ◽  
Passive Cooling ◽  
Spent Fuel ◽  
Spent Fuel Pool ◽  
Passive Cooling System

Passive cooling system in a nuclear spent fuel pool using a vertical straight wickless-heat pipe

2018 ◽  
Vol 126 ◽  
pp. 162-171 ◽  
Author(s):  
Mukhsinun Hadi Kusuma ◽  
Nandy Putra ◽  
Anhar Riza Antariksawan ◽  
Raldi Artono Koestoer ◽  
Surip Widodo ◽  
...  
Keyword(s):  
Heat Pipe ◽  
Cooling System ◽  
Passive Cooling ◽  
Spent Fuel ◽  
Spent Fuel Pool ◽  
Passive Cooling System

The study of passive cooling system assisted with separate heat pipe for decay heat removal in spent fuel pool

2018 ◽  
Vol 111 ◽  
pp. 523-535 ◽  
Author(s):  
Kun Lai ◽  
Wen Wang ◽  
Chongchong Yi ◽  
Yiwu Kuang ◽  
Cheng Ye
Keyword(s):  
Heat Pipe ◽  
Cooling System ◽  
Heat Removal ◽  
Passive Cooling ◽  
Spent Fuel ◽  
Decay Heat ◽  
Spent Fuel Pool ◽  
Passive Cooling System

The Design and CFD Simulation of a New Spent Fuel Pool Passive Cooling System

2013 ◽  
Author(s):  
Cheng Ye ◽  
Minglu Wang ◽  
Mingguang Zheng ◽  
Zhengqin Xiong ◽  
Ronghua Zhang
Keyword(s):  
High Efficiency ◽  
Cfd Simulation ◽  
Cooling System ◽  
Severe Accident ◽  
Passive Cooling ◽  
Spent Fuel ◽  
Decay Heat ◽  
Fuel Assemblies ◽  
Spent Fuel Pool ◽  
Passive Cooling System

Due to the safety issues arising from the Fukushima accident, a novel completely passive spent fuel pool cooling system is proposed using the high-efficiency heat pipe cooling technology that is available in an emergency condition such as a station blackout. This cooling system’s ability to remove the decay heat released by the spent fuel assemblies is evaluated by a computational fluid dynamics (CFD) simulation. The spent fuel pool of CAP1400 (a passive PWR developed in China) is selected as the reference pool, and the passive cooling system is designed for this spent fuel pool. The pool with the passive cooling system is simulated using Fluent 13.0 with 4 million meshes. Four different cases have been studied, and some notable results have been obtained through this work. The simulation results reveal that the passive cooling system effectively removes the decay heat from the SFP with the storage of 15-year-old spent fuel assemblies with emergency reactor core unloading and prevents the burnout of the fuel rods. The results indicate that the water in the SFP will never boil, even in a severe accident with a lack of emergency power and outside aid.

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