Influence of bidirectional inclination on the stability of single-phase natural circulation loop

2019 ◽  
Author(s):  
Adarsh R. Nair ◽  
Rupesh Shanmughom ◽  
Raveesh Gopalakrishnan ◽  
Abhijith A. S. Nair
Keyword(s):  
Single Phase ◽  
Natural Circulation ◽  
Circulation Loop ◽  
Natural Circulation Loop ◽  
The Stability

Non-linear dynamics of single phase rectangular natural circulation loop

2020 ◽  
Vol 130 ◽  
pp. 103530
Author(s):  
Vishal Goyal ◽  
Varun Hassija ◽  
Vikas Pandey ◽  
Suneet Singh
Keyword(s):  
Single Phase ◽  
Natural Circulation ◽  
Circulation Loop ◽  
Linear Dynamics ◽  
Natural Circulation Loop ◽  
Non Linear

Stability Analysis of a Supercritical Water Natural Circulation Loop

2012 ◽  
Author(s):  
ZhongChun Li ◽  
JiYang Yu ◽  
XiaoMing Song
Keyword(s):  
Supercritical Water ◽  
Natural Circulation ◽  
Basic Research ◽  
Circulation Loop ◽  
Two Phase ◽  
Water Reactor ◽  
Natural Circulation Loop ◽  
The Stability ◽  
Engineering Physics ◽  
Supercritical Water Reactor

As a part of “supercritical water reactor basic research”, the stability of the natural circulation research plays an important role on the feasibility of supercritical water reactor and experiment research. In this paper, the stability of a supercritical water natural circulation loop built by Department of Engineering Physics, Tsinghua University was studied by numerical method. It was confirmed that the static or Ledinegg instability doesn’t occur in HACA system, and there are no instabilities existing when the inlet enthalpy is larger than critical enthalpy. Instability was observed by numerical way, which is similar to DWOs and PDOs in two phase natural circulation loop. The system parameters’ influence on the instability of supercritical natural circulation loop was studied.

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