CRDM HOUSING NOZZLE ENABLES CONTINUED NORMALSttsbergGilmore
CRDM latch housing专业释义 <核电> 钩爪壳体词条提问 欢迎你对此术语进行提问>> 行业词表 石油纺织轻工业造纸采矿信息学农业冶金化学医学医药地理地质外贸建筑心理学数学机械核能汽车海事消防物理生物学电力电子金融财会证券法律管理经贸人名药名解剖学胚胎学生理学药学遗传学中医印刷商业商务大气科学天文岩土工程测绘土木工程...
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CRDM HOUSING NOZZLE ENABLES CONTINUED NORMALStötsberg, JerkerGilmore, Sweden Geoff
The ID surface residual stress measurement results for the housing (measured in the hoop direction only) indicated the highest residual surface tensile stresses were generally located at the lower edge of the machined weld deposit where many of the cracks initiated. Stresses as high as +745 MPa ...
All cracks were generally oriented parallel to the housing axis and initiated at a small near-surface weld pore on the pipe ID surface. Weld material is applied to the ID surface during manufacturing to create a tapered weld build-up to aid in aligning the housing internals. The cracks were...
The invention discloses a nuclear power station CRDM (Control Rod Drive Mechanism) seal housing and a preparation method thereof. The preparation method comprises the following steps: 1) raw materials are selected, smelted in an electric furnace, subjected to AOD refining and refined in an LF ...
Consequently, an advanced CRDM housing that eliminates all canopy seal welds has been studied, verified, and now applied to Vessel Head Replacement (VHR) plants in Japan.doi:10.1016/S0029-5493(02)00011-0Kiyoshi TakanabeTakashi MiyakeYasumi Nagura...
The present invention , reactor vessel , the reactor core , the reactor vessel lid , a latch housing a nozzle , a latch housing , the rod stroke housing , a latch assembly , the drive rod assembly and the control rod drive for a nuclear reactor comprising a rod control cluster assembly ...
The present invention relates to a control rod drive mechanism assembly for a nuclear reactor having a nuclear reactor vessel, a nuclear reactor core, a reactor vessel head, a latch housing nozzle, a latch housing, a rod travel housing, a latch assembly, a drive rod assembly and a rod ...