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胡文军, 刘继忠, 唐玉华, 陈军红, 张玮, 张哲, 李上明, 胡绍全. 空间同位素热/电源安全性技术指标体系框架研究[J]. 深空探测学报(中英文), 2020, 7(1): 73-80. DOI: 10.15982/j.issn.2095-7777.2020.20190911001
引用本文: 胡文军, 刘继忠, 唐玉华, 陈军红, 张玮, 张哲, 李上明, 胡绍全. 空间同位素热/电源安全性技术指标体系框架研究[J]. 深空探测学报(中英文), 2020, 7(1): 73-80. DOI: 10.15982/j.issn.2095-7777.2020.20190911001
HU Wenjun, LIU Jizhong, TANG Yuhua, CHEN Junhong, ZHNAG Wei, ZHANG Zhe, LI Shangming, HU Shaoquan. Study on Technical Index System and Framework of Safety Standards for RHU and RTG[J]. Journal of Deep Space Exploration, 2020, 7(1): 73-80. DOI: 10.15982/j.issn.2095-7777.2020.20190911001
Citation: HU Wenjun, LIU Jizhong, TANG Yuhua, CHEN Junhong, ZHNAG Wei, ZHANG Zhe, LI Shangming, HU Shaoquan. Study on Technical Index System and Framework of Safety Standards for RHU and RTG[J]. Journal of Deep Space Exploration, 2020, 7(1): 73-80. DOI: 10.15982/j.issn.2095-7777.2020.20190911001

空间同位素热/电源安全性技术指标体系框架研究

Study on Technical Index System and Framework of Safety Standards for RHU and RTG

  • 摘要: 基于我国空间同位素热/电源使用环境特点,借鉴国外空间同热/电源安全认证的研究成果,通过对空间同位素热/电源应用环境剖面的分析,开展了空间同位素热/电源安全技术指标体系框架研究,建立了覆盖同位素热/电源产品研制、地面贮存/运输、发射准备、发射、在轨运行及废弃处置等全生命周期的正常和事故环境下的安全性技术指标体系,提出四大类型29项可考核技术指标,可作为空间同位素热/电源研制和安全性使用评价工作的主要依据,为解决我国使用空间同位素热/电源缺乏安全认证体系和安全性验证技术指标问题提供参考。

     

    Abstract: Based on the application environment for 238PuO2 radioisotope heat unit(RHU) and radioisotope thermoelectric generator(RTG) in china, The technical index system of safety for evaluating the safety for RHU/RTG is studied drawing on the safety verification of RHU/RTG in foreign countries. The framework of technical index system for the safety standards are propounded that includes the normal and unexpected emergency conditions of full life circle for the RHU and RTG, such as design and manufacture, stockpile and transportation on the ground, preparing for launch, launch, in-orbit operation waste disposal and so on. The technical index system includes 29 items that can be used as the reference in developing and assessing of safetyin-use about the Pu-238 radioisotope heat unit or radioisotope thermoelectric generator, solving the problem of lacking the safety certification system and technical index of safety verification for the use of space RHU/RTG in China.

     

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