Author: Wu, S.
Paper Title Page
WEPPP025 Application of CuCrZr in the Front-end of Shanghai Synchrotron Radiation Facility 187
 
  • S. Wu, Y. Li, J.N. Liu, J.W. Wang
    SARI-CAS, Pudong, Shanghai, People’s Republic of China
  
  Glid­cop, oxy­gen free cop­per and other ma­te­ri­als are mainly used in the Front-end of the Shang­hai Syn­chro­tron Ra­di­a­tion Fa­cil­ity(SSRF). Cu­CrZr ma­te­r­ial has high heat load ca­pac­ity, high yield strength and ten­sile strength, good ther­mal con­duc­tiv­ity and low vac­uum out­gassing rate. At pre­sent, it has been used as a heat sink ma­te­r­ial in the heat ex­changer of nu­clear re­ac­tors. In this paper, based on the pre­vi­ous process ex­plo­ration, the Front-end ab­sorber is made of Cu­CrZr ma­te­r­ial, and the tech­ni­cal scheme of in­te­gral pro­cess­ing of flange and ab­sorber is adopted. The ther­mal stress and de­for­ma­tion of Cu­CrZr ab­sorber are an­a­lyzed by fi­nite el­e­ment method, and the pro­cess­ing of Cu­CrZr ab­sorber is com­pleted, and it is ap­plied to the SSRF BL04U­canted front end. After a pe­riod of elec­tron beam clean­ing, vac­uum and tem­per­a­ture tests were car­ried out under high ther­mal load power, and the char­ac­ter­is­tics of the ma­te­r­ial in prac­ti­cal use were an­a­lyzed, which proved that Cu­CrZr ma­te­r­ial can be used in SSRF under high heat load.  
poster icon Poster WEPPP025 [0.815 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-MEDSI2023-WEPPP025  
About • Received ※ 01 November 2023 — Revised ※ 06 November 2023 — Accepted ※ 08 November 2023 — Issued ※ 08 December 2023
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