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Ferritic/martensitic steels for next-generation reactors

机译:下一代反应堆的铁素体/马氏体钢

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Concepts for the next generation of nuclear power reactors designed to meet increasing world-wide demand for energy include water-cooled, gas-cooled, and liquid-metal-cooled reactors. Reactor conditions for several designs offer challenges for engineers and designers concerning which structural and cladding materials to use. Depending on operating conditions, some of the designs favor the use of elevated-temperature ferritic/martensitic steels for in-core and out-of core applications. This class of commercial steels has been investigated in previous work on international fast reactor and fusion reactor research programs. More recently, international fusion reactor research programs have developed and tested elevated-temperature reduced-activation steels. Steels from these fission and fusion programs will provide reference materials for future fission applications. In addition, new elevated-temperature steels have been developed in recent years for conventional power systems that also need to be considered for the next generation of nuclear reactors. Published by Elsevier B.V.
机译:旨在满足世界范围内日益增长的能源需求的下一代核动力反应堆的概念包括水冷,气冷和液态金属冷反应堆。几种设计的反应堆条件为工程师和设计人员提出了有关使用哪种结构材料和覆层材料的挑战。根据工作条件,某些设计倾向于在芯内和芯外应用中使用高温铁素体/马氏体钢。在国际快速反应堆和聚变反应堆研究计划的先前工作中,已经对此类商业钢进行了研究。最近,国际聚变反应堆研究计划已经开发并测试了高温还原活化钢。这些裂变和融合程序产生的钢将为将来的裂变应用提供参考材料。另外,近年来已经开发出用于常规动力系统的新型高温钢,下一代核反应堆也需要考虑这些高温钢。由Elsevier B.V.发布

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