为了完成进化动力反应堆(Evolutionary Power Reactor,EPR)压力容器单体顶盖的水压密封试验,设计一套专用的水压密封工装。介绍该工装的设计要求、结构特性和材料选用,并应用ABAQUS软件对关键部件在水压工况下的应力进行校核计算。实际...为了完成进化动力反应堆(Evolutionary Power Reactor,EPR)压力容器单体顶盖的水压密封试验,设计一套专用的水压密封工装。介绍该工装的设计要求、结构特性和材料选用,并应用ABAQUS软件对关键部件在水压工况下的应力进行校核计算。实际应用结果表明,该密封工装的性能能够满足水压试验设计要求。展开更多
In situ electron paramagnetic resonance(EPR)monitoring of the photocatalytic halogen atom transfer(XAT)reaction with organic amines has provided insights into the dynamic transformations of intermediates,including cat...In situ electron paramagnetic resonance(EPR)monitoring of the photocatalytic halogen atom transfer(XAT)reaction with organic amines has provided insights into the dynamic transformations of intermediates,including catalyst intermediate states,amine alkyl radicals,and the dehalogenation of halogenated hydrocarbons to form carbon-centered radicals.This approach facilitated the photocatalytic single-linear state oxygen-promoted halogen atom transfer quinoxalinone alkylation reaction.展开更多
文摘为了完成进化动力反应堆(Evolutionary Power Reactor,EPR)压力容器单体顶盖的水压密封试验,设计一套专用的水压密封工装。介绍该工装的设计要求、结构特性和材料选用,并应用ABAQUS软件对关键部件在水压工况下的应力进行校核计算。实际应用结果表明,该密封工装的性能能够满足水压试验设计要求。
基金Project supported by the Domestic Visiting Fellows Program of Hangzhou Normal University(No.4095C5022521106)。
文摘In situ electron paramagnetic resonance(EPR)monitoring of the photocatalytic halogen atom transfer(XAT)reaction with organic amines has provided insights into the dynamic transformations of intermediates,including catalyst intermediate states,amine alkyl radicals,and the dehalogenation of halogenated hydrocarbons to form carbon-centered radicals.This approach facilitated the photocatalytic single-linear state oxygen-promoted halogen atom transfer quinoxalinone alkylation reaction.