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1. 发明专利

JP2014037588A Metal grating used in atomic reactor container 有权
标题翻译：原子反应堆容器中使用的金属粉末
公开(公告)号：JP2014037588A
公开(公告)日：2014-02-27
申请号：JP2012181404
申请日：2012-08-20
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： ICHIBA MIKIYUKI , YAMAUCHI KEISUKE , MIYAGAWA MASAHIKO
IPC分类号： C23C28/00 , G21C13/02
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide a metal grating that may be used for a long period of time causing no peeling of a coated film and marked corrosion under an irregular high-pressure hot-water environment expected in design and excellent in scratch resistance and corrosion resistance under a regular use environment.SOLUTION: A metal grating used in an atomic reactor container comprising; (1) a steel having a hot-dip plating film containing zinc and aluminum as a base material, a chemical conversion coating film on that surface and an epoxy resin-based coating film having a thickness of 50 to 1000 μm containing no metal powder as an anti-corrosive pigment as an upper layer; (2) a steel having a blast-treated surface or a ground surface as a base material, a coated film having a thickness of 50 to 200 μm containing a metal zinc powder and a metal aluminum powder on that surface and an epoxy resin-based coating film having a thickness of 50 to 1000 μm containing no metal powder as an anti-corrosive pigment as an upper layer; or (3) a stainless steel containing 17 mass% or more of chromium as a base material. Such metal gratings are disposed on appropriate parts in the atomic reactor container.
摘要翻译：要解决的问题：为了提供长时间使用的金属格栅，在设计中预期的不规则高压热水环境下，不会剥落涂膜，并且具有显着的腐蚀，并且耐擦伤性和耐腐蚀性优异在常规使用环境下的电阻。解决方案：用于原子反应堆容器中的金属光栅，包括：（1）具有含有锌和铝作为基材的热浸镀膜的钢，该表面上的化学转化涂膜和不含金属粉末的厚度为50〜1000μm的环氧树脂类涂膜作为上层的防腐颜料; （2）具有喷砂处理表面或研磨面作为基材的钢，在该表面上含有金属锌粉末和金属铝粉末的厚度为50〜200μm的涂膜，以及环氧树脂系不含金属粉末作为上层的防腐蚀颜料的厚度为50〜1000μm的涂膜; 或（3）含有17质量％以上的铬作为基材的不锈钢。这种金属光栅被布置在原子反应堆容器中的适当部分上。

2. 发明专利

JP2012163438A Control rod operation monitoring apparatus 审中-公开
标题翻译：控制操作监控装置
公开(公告)号：JP2012163438A
公开(公告)日：2012-08-30
申请号：JP2011024069
申请日：2011-02-07
申请人： Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： ENDO AKIRA , KAGAMI YUICHI , YAMAUCHI KEISUKE , KOBASHI AKIO , ANDOO NORIHITO , IMAI HIDEKI
IPC分类号： G21C7/08 , G21C17/00 , G21C17/10
CPC分类号： Y02E30/31 , Y02E30/39
摘要： PROBLEM TO BE SOLVED: To provide a control rod operation monitoring apparatus (rod worth minimizer) in which safety in performing a test can be improved and, in addition, convenience is enhanced.SOLUTION: As a representative configuration, a control rod operation monitoring apparatus 210 includes a sequence input unit 310 for inputting beforehand a sequence constituted of a combination of selection information of control rods 130 and an operation of pull-out or insertion, a display unit 230 which displays the next operation on the basis of the sequence, a selection input unit 222 for selecting an arbitrary control rod 130, an operation input unit 226 for performing the operation of pull-out or insertion on the selected control rod 130, and an operation monitor unit 300 which blocks the operation of the control rod 130 in the case where an operation different from the sequence is performed. In the control rod operation monitoring apparatus 210, the sequence input unit 310 is capable of inputting a sequence mixing pull-out and insertion as a test mode.
摘要翻译：要解决的问题：提供一种能够提高执行安全性的控制棒操作监视装置（杆状最小化装置），并且还提高了便利性。解决方案：作为代表性的配置，控制棒操作监视装置210包括序列输入单元310，用于预先输入由控制棒130的选择信息的组合和拉出或插入的操作构成的序列，基于该顺序显示下一个操作的显示单元230，用于选择任意控制杆130的选择输入单元222，用于执行在所选择的控制杆130上的拉出或插入操作的操作输入单元226，以及在执行与序列不同的操作的情况下阻止控制棒130的操作的操作监视单元300。在控制棒操作监视装置210中，序列输入部310能够输入序列混合拉出和插入作为测试模式。版权所有（C）2012，JPO＆INPIT

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