| Study on CYCIAE-100 radiation field and residual radioactivity |
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| 作者姓名： | 毕远杰 张天爵 贾先禄 周正和 王峰 魏素敏 钟俊晴 唐传祥 |
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| 作者单位： | 1 China Institute of Atomic Energy, Beijing 102413, China;2 Department of Engineering Physics, Tsinghua University, Beijing 100084, China |
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| 摘 要： | The accelerators should be properly designed to make the radiation field produced by beam loss satisfy the dose limits. The radiation field for high intensity H－ cyclotron includes prompt radiation and residual radiation field. The induced radioactivity in accelerator components is the dominant source of occupational radiation exposure if the accelerator is well shielded. The source of radiation is the beam loss when cyclotron is operating. In this paper, the radiation field for CYCIAE-100 is calculated using Monte Carlo method and the radioactive contamination near stripping foil is studied. A method to reduce the dose equivalent rate of maintenance staff is also given.
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| 关 键 词： | cyclotron beam loss radiation field Monte Carlo |
| 收稿时间： | 2009-1-5 |
Study on CYCIAE-100 radiation field and residual radioactivity |
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| Institution: | China Institute of Atomic Energy;Beijing 102413;China;Department of Engineering Physics;Tsinghua University;Beijing 100084;China |
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| Abstract: | The accelerators should be properly designed to make the radiation field produced by beam loss satisfy the dose limits. The radiation field for high intensity H- cyclotron includes prompt radiation and residual radiation field. The induced radioactivity in accelerator components is the dominant source of occupational radiation exposure if the accelerator is well shielded. The source of radiation is the beam loss when cyclotron is operating. In this paper, the radiation field for CYCIAE-100 is calculated usi... |
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| Keywords: | cyclotron beam loss radiation field Monte Carlo |
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