Study of eddy current power loss in an RCS vacuum chamber |
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Authors: | XU Shou-Yan WANG Sheng |
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Affiliation: | XU Shou-Yan WANG Sheng 1) Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, Beijing 100049, China |
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Abstract: | In a Rapid Cycling Synchrotron (RCS), power loss due to an eddy current on the metal vacuum chamber would cause heating of the vacuum chamber. It is important to study the effect for estimating eddy current induced power loss and temperature growth. Analytical formulas for eddy current power loss for various types of vacuum chambers are derived for dipole and quadrupole repectively. By using the prototype of dipole of CSNS/RCS, an experiment was done to test the analytical formula. The derived formulas were applied to calculating the eddy current power loss on some special structures of an RCS vacuum chamber. |
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Keywords: | eddy current power loss vacuum chamber RCS CSNS |
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