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| Discussion on Dose Evaluation and Radiation Protection of External Exposure in the Processes of Oil and gas Gield n-γ Logging |
| CAO Lei1, WEN Ya-nan2, DENG Jun1, et al |
| National Institute for Radiological Protection And Nuclear Safety Chinese Center For Disease Control And Prevention. Beijing 100088 China |
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Abstract Objective To optimize of radiation protection in oil and gas-field logging to control occupational disease.Methods By studying the processes well logging and investigating the variation workers' distribution in radiation field,a model was used to calculate the radiation dose.Results The calculaion results could be compared with that of the individual monitoring.Conclusion The present study can be a reference for the practical design of radiation protection in oil and gasfield logging.
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Received: 07 November 2008
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FENG Junchao, ZHANG Lin, DAI Hong, LIU Yulong, BIAN Huahui, CHEN Weibo, WANG Youyou, MA Ya, LIU Wei. Study on the influence factors of automatic analysis of dicentric chromosomes for biodosimetry[J]. , 2018, 27(4): 289-293. |
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