Study on the Measurement and Residual Dose of the CSNS Stripping Foil

Autor: Huang, Ming-Yang, Chen, Jia-Xin, Huang, Weiling, Kang, Ling, Liu, Huachang, Wang, Sheng, Wu, Qingbiao, Xu, Shou, Zhang, Yuliang
Jazyk: angličtina
Rok vydání: 2021
Předmět:
DOI: 10.18429/jacow-ipac2021-wepab200
Popis: In this paper, firstly, the application and service life of the main stripping foil for the China Spallation Neutron Source (CSNS) were introduced. The stripping efficiency of the main stripping foil have been measured and studied. Then, by using the codes FLUKA and ORBIT, the particle scattering of the main stripping foil has been simulated and the theoretical residual doses in the injection region caused by the foil scattering were obtained. By weekly measurement of the residual doses in the injection region, the actual residual doses near the main stripping foil were given. The residual doses comparison results have confirmed that the particle scattering of the main stripping foil is the most important source of the residual doses in the injection region.
Proceedings of the 12th International Particle Accelerator Conference, IPAC2021, Campinas, SP, Brazil
Databáze: OpenAIRE