Keyword: radioactivity
Paper Title Other Keywords Page
TUPAB194 Operation Status of CSNS/RCS Transverse Collimation System collimation, shielding, radiation, monitoring 1862
 
  • J.B. Yu, J.X. Chen, L. Liu, X.J. Nie, C.J. Ning, G.Y. Wang, A.X. Wang, J.S. Zhang
    IHEP CSNS, Guangdong Province, People’s Republic of China
  • L. Kang, Q.B. Wu, S.Y. Xu
    IHEP, Beijing, People’s Republic of China
  
  Funding: Natural Science Foundation of Guangdong Province 2018A030313959
In order to meet the re­quire­ments of daily main­te­nance of CSNS/RCS, the trans­verse col­li­ma­tion sys­tem was de­signed to con­cen­trate the un­con­trol­lable beam loss in this re­gion. Based on phys­i­cal pa­ra­me­ters, con­sid­er­ing the pro­cess­ing tech­nol­ogy, the area was ra­tio­nally arranged; com­bined with the re­quire­ments of phys­i­cal and ra­di­a­tion pro­tec­tion, under the premise of meet­ing the use re­quire­ments, fully con­sider the limit switch, me­chan­i­cal hard limit and other com­po­nents, in­creas­ing the out­put con­trol sig­nals of ro­tary en­coder and dis­place­ment sen­sor, the move­ment of the ab­sorbers were mon­i­tored. At pre­sent, the beam col­li­ma­tion sys­tem has been run­ning with no me­chan­i­cal fail­ure for two years on CSNS, and it plays an ac­tive role in beam power boost and beam loss con­trol, which proves that the struc­tural de­sign of the sys­tem is rea­son­able. 		 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-TUPAB194  
About • paper received ※ 17 May 2021       paper accepted ※ 11 June 2021       issue date ※ 17 August 2021  
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