Thermal analysis of the CSNS H<SUP>－</SUP> ion source

WU Xiao-Bing; OUYANG Hua-Fu

doi:10.1088/1674-1137/34/5/013

Chinese Physics C> 2010, Vol. 34> Issue(5) : 580-583 DOI: 10.1088/1674-1137/34/5/013

Thermal analysis of the CSNS H^－ ion source

WU Xiao-Bing ,
OUYANG Hua-Fu ^,

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Abstract：
There are two cooling systems to maintain the thermal stability of the CSNS H^－ ion source during its operation: Air-cooling in the source body of the discharging chamber and water-cooling in the flange on which the discharging chamber is installed. The optimal cooling parameters to ensure the operation of the H^－ ion source are determined through a thermal analysis. In addition, a transient analysis is also performed to know exactly the transient temperature variation during the whole 40 ms period of the pulsed mode operation of the ion source.

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WU Xiao-Bing and OUYANG Hua-Fu. Thermal analysis of the CSNS H^－ ion source[J]. Chinese Physics C, 2010, 34(5): 580-583. doi: 10.1088/1674-1137/34/5/013

WU Xiao-Bing and OUYANG Hua-Fu. Thermal analysis of the CSNS H^－ ion source[J]. Chinese Physics C, 2010, 34(5): 580-583. doi: 10.1088/1674-1137/34/5/013 shu

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Received: 2009-06-23
Revised: 2009-07-23

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沈阳化工大学材料科学与工程学院沈阳 110142

Thermal analysis of the CSNS H^－ ion source

WU Xiao-Bing
OUYANG Hua-Fu ^,

Corresponding author: OUYANG Hua-Fu,

Received Date: 2009-06-23
Accepted Date: 2009-07-23
Available Online: 2010-05-05

Abstract:

There are two cooling systems to maintain the thermal stability of the CSNS H^－ ion source during its operation: Air-cooling in the source body of the discharging chamber and water-cooling in the flange on which the discharging chamber is installed. The optimal cooling parameters to ensure the operation of the H^－ ion source are determined through a thermal analysis. In addition, a transient analysis is also performed to know exactly the transient temperature variation during the whole 40 ms period of the pulsed mode operation of the ion source.