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首页> 外文会议>3rd topical meeting on nuclear and emerging technologies for space 2009 >DEVELOPMENT OF A NUCLEAR-POWERED FULLY-MOBILE OUTPOST FOR THE LUNAR SURFACE
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DEVELOPMENT OF A NUCLEAR-POWERED FULLY-MOBILE OUTPOST FOR THE LUNAR SURFACE

机译：核表面的核动力全机动前哨的开发

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摘要

The US Space Exploration Policy calls for the return of humans to the lunar surface with the intention to later put humans on Mars. The current plan calls for up to ten sorties, which will place a lunar outpost somewhere on the lunar surface that will be able to house six humans for up to six weeks. One possible option is a completely mobile lunar outpost, powered by a nuclear reactor power system. A mobile nuclear reactor poses several unique challenges. A radiator is required that could be robust enough for transit and still provide the necessary heat rejection capabilities. Two possible radiator architectures are a deployable 11 m long by 4 m tall "accordion "-style radiator cart, and a 3 m wide, 4 m tall and 9 m long "Conestoga wagon "-style configuration. A radiation shield is necessary to protect humans and other vital components. A shield that provides protection over 360° and would not limit the movement of the astronauts is possible within the mass limit of 7400 kg using the "Smart Shield" concept, which pumps liquid shield material, such as borated water, into previously empty sections of the shield where protection is required. A shield configuration using borated water is possible within the launch/landing target mass of 10000 kg if the shielding material can be delivered to the reactor over two separate landing missions.
机译：美国太空探索政策要求人类返回月球表面，以期以后将人类送上火星。目前的计划要求多达十架次，这将在月球表面的某个地方放置一个月球哨站，该月球哨所最多可容纳6个人，最多可容纳6个星期。一种可能的选择是由核反应堆动力系统提供动力的完全移动的月球前哨基地。移动核反应堆提出了几个独特的挑战。需要一种散热器，该散热器必须足够坚固以用于运输，并且仍提供必要的散热能力。两种可能的散热器结构是可展开的11m长乘4m高的“手风琴”式散热器车，以及3m宽，4m高和9m长的“ Conestoga货车”式配置。辐射防护罩对于保护人体和其他重要组成部分必不可少。使用“ Smart Shield”概念，可以在7400 kg的质量限制内提供超过360°的保护并且不会限制宇航员的活动的防护罩，该防护罩将液体防护材料（例如硼酸水）泵入以前空的部分。需要保护的防护罩。如果可以通过两次单独的着陆任务将屏蔽材料输送到反应堆，则在发射/着陆目标质量10000千克之内，可以使用硼酸水进行屏蔽。

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  • 来源
  • 会议地点 Atlanta GA(US);Atlanta GA(US)
  • 作者

    Aaron E. Craft; Logan Sailer; Rick Henderson; Natasha Glazener; Josh Valentine; Steve Howe; Jeffrey King;

  • 作者单位

    Center for Space Nuclear Research, INL,P.O. Box 1625, Idaho Falls, ID. 83415-3855;

    rnCenter for Space Nuclear Research, INL,P.O. Box 1625, Idaho Falls, ID. 83415-3855;

    rnCenter for Space Nuclear Research, INL,P.O. Box 1625, Idaho Falls, ID. 83415-3855;

    rnCenter for Space Nuclear Research, INL,P.O. Box 1625, Idaho Falls, ID. 83415-3855;

    rnCenter for Space Nuclear Research, INL,P.O. Box 1625, Idaho Falls, ID. 83415-3855;

    rnCenter for Space Nuclear Research, INL,P.O. Box 1625, Idaho Falls, ID. 83415-3855;

    rnCenter for Space Nuclear Research, INL,P.O. Box 1625, Idaho Falls, ID. 83415-3855;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 核能工业;
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