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

HU Wenjun1, LIU Jizhong2, TANG Yuhua2, CHEN Junhong1, ZHNAG Wei2, ZHANG Zhe2, LI Shangming1, HU Shaoquan1

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Journal of Deep Space Exploration ›› 2020, Vol. 7 ›› Issue (1) : 73-80. DOI: 10.15982/j.issn.2095-7777.2020.20190911001
Guest Editor:Professor LUO Zhifu,China Institute of Atomic Energy

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

  • HU Wenjun1, LIU Jizhong2, TANG Yuhua2, CHEN Junhong1, ZHNAG Wei2, ZHANG Zhe2, LI Shangming1, HU Shaoquan1
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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.

Keywords

Radioisotope Heat Unit (RHU)/Radioisotope Thermoelectric Generator (RTG) / deep space exploration / safety / technology index system / mission profile

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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. Journal of Deep Space Exploration, 2020, 7(1): 73‒80 https://doi.org/10.15982/j.issn.2095-7777.2020.20190911001

References

[1] 吴伟仁,王倩,任保国,等. 放射性同位素热源/电源在航天任务中的应用[J]. 航天工程,2013,22(2):1-6
WU W R,WANG Q,REN B Q,et al. Application of RHU/RTG in space missions[J]. Spacecraft Engineering,2013,22(2):1-6
[2] NIKOLAIN P S,VLADIMIR A P,VENIAMIN A U. Russian experience in development of nuclear power system and nuclear thermal propulsion systems of the first generationas the basis for development of advanced power and propulsion complexes for peaceful exploration of near and deepspace [C]//Conference of IAC. [S. l.]:IAC,2005.
[3] YANG J C,HU J,NI M L. Adaptive guidance law design based on characteristic model for reentry vehicles[J]. Science in China Series F:Information Sciences,2008,51(12):2005-2021
[4] SAKURAGIY,MEASON J L,KURODA P K. Uranium and plutonium isotopes in the atmosphere[J]. Journal of Geophysical Research Atmospheres,1983,88(C6):3718-3724
[5] KREYP W. Atmospheric burnup of the cosmos-954 reactor[J]. Science,1979,205(4406):583-588
[6] ZAKIROV V,PAVSHOOK V. Russian nuclear rocketengine design for Mars exploration[J]. Tsinghua Science and Technology,2007,12(3):256-260
[7] DENISTON B. An inside look at Russia’s nuclear power propulsion system (interview:academician Anatoly Koroteyev)[J]. The 21st Century Science and Technology,2012:57-59
[8] RIVERT A B. Applicability of trends in nuclear safety analysis to space nuclear power systems[J]. Aip Conforence,1993,271(1):435-437
[9] UN. Principles relevant to the use of nuclear sources in outer space,UN G. A. resolution A/res/47/68;GAOR,47th session,supp. No. 20[Z]. USA:UN,1992.
[10] IAEA. Safety framework for nuclear power source applications in outer space[Z]. [S. l.]:IAEA,2009.
[11] SUMMERER L,WILCOX R E,BECHTEL R. The International safety framework for nuclear power source applications in outer space-useful and substantial guidance[J]. Acta Astronautica,2015,111(1):89-101
[12] 胡文军,陈红永,陈军红,等. 空间核动力源的安全性研究进展[J]. 深空探测学报,2017,4(5):453-464
HU W J,CHEN H Y,CHEN J H,et al. Advances of safety research on nuclear space power sources[J]. Journal of Deep Exploration,2017,4(5):453-464
[13] 陈芳,孙亚腾,范丹红,等. 飞行安全评价指标体系实证研究[J]. 中国安全科学学报,2017,27(9):146-151
CHEN F,SUN Y T,FAN D H,et al. Empirical study on evaluation index system of flight safety skill. China[J]. Safety Science Journal,2017,27(9):146-151
[14] 商艳,朱守林,戚春华,等. 草原公路景观要素影响驾驶员眼动指标研究[J]. 中国安全科学学报,2017,27(5):19-24
SHANG Y,ZHU S L,QI C H,et al. Impacts of grassland highway landscape elements on driver’s eye movement indices[J]. China Safety Scinec Journal,2017,27(5):19-24
[15] IAEA. 放射性物质安全运输条例:SSR-6[S]. [S. l.]:IAEA,2012.
[16] ICSCCS. 放射性物质安全运输规程:GB 11806[S]. Beijing:ICSCCS,2004.
[17] 李聃. 长征三号乙运载火箭[J]. 导弹与航天运载技,2005,3(3):3-7
LI D. Long March 3B launch vehicle[J]. Mission and space Vehicles,2005,3(3):3-7
[18] 李琼,刘海涛. 航天安全标准简介[J]. 航天标准化,2009(4):17-20
LI Q,LIU H T. Brief introduction of aerospace safe standard[J]. Aerospace Standardization,2009(4):17-20
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