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Virtual design and modeling of various manufacturing processes for remote fabrication of transmuter fuel.

机译：虚拟化设计和建模各种制造工艺，以远程制造变相燃料。

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摘要

As currently envisioned, over 70,000 tons of high-level nuclear waste would be stored inside the planned Yucca Mountain repository. After emplacement, the site must be maintained and guarded for over 10,000 years.; The reprocessing of spent nuclear fuel is a possible alternative to geological storage. Here, depleted Uranium would be separated from Plutonium and Minor Actinides. While Plutonium can be 'burned' in commercial nuclear reactors, the minor actinides would be transmuted into other elements. The large-scale deployment of remote fabrication and refabrication processes (approx. 100 tons of Minor Actinides (MA) annually) will be required. Process automation has the potential to decrease the cost of remote fuel fabrication and to make transmutation a more economically viable process. Reprocessing and transmutation would reduce the high-level waste volume by over 99%, and reduce the lifetime of the repository to approximately 300 years.; The objective of this thesis is the virtual design and simulation of manufacturing processes for transmuter fuel fabrication. Properly designed robotic work cells would likely result in reduced cost of operation as well as increased reliability by reducing the potential for human error during materials handling operations. The candidate fuel manufacturing processes are being modeled using the MSC.visualNastranRTM and ProEngineer RTM simulation software tools. The simulation models will permit the detailed performance and safety assessments of all mechanical components in the manufacturing hot cell.
机译：按照目前的设想，计划中的丝兰山储存库中将储存7万吨以上的高水平核废料。安置后，该场地必须维护和保护超过10,000年。乏核燃料的后处理是地质存储的一种可能替代方法。在这里，贫铀将与P和次Act系元素分离。尽管commercial可以在商业核反应堆中“燃烧”，但次act系元素将被转化为其他元素。将需要大规模部署远程制造和再制造工艺（每年约100吨次Act系元素（MA））。过程自动化有可能降低远程燃料制造的成本，并使trans变成为更经济可行的过程。重新处理和processing变将使高水平的废物量减少99％以上，并将储存库的寿命缩短至大约300年。本文的目的是虚拟制造和模拟制造变相燃料。正确设计的机器人工作单元可能会减少材料处理操作中人为错误的可能性，从而降低操作成本并提高可靠性。使用MSC.visualNastranRTM和ProEngineer RTM仿真软件工具对候选燃料制造过程进行建模。仿真模型将允许对制造热室中所有机械组件的详细性能和安全性评估。

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  • 作者

    Renno, Jamil Mohamad.;

  • 作者单位

    University of Nevada, Las Vegas.;

  • 授予单位 University of Nevada, Las Vegas.;
  • 学科 Engineering Mechanical.
  • 学位 M.S.
  • 年度 2005
  • 页码 122 p.
  • 总页数 122
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 机械、仪表工业;
  • 关键词

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