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公开(公告)号：EP3961651A1
公开(公告)日：2022-03-02
申请号：EP20794480.2
申请日：2020-04-02
发明人： JEON, Sang Chae , KIM, Keon Sik , KIM, Jong Hun , KIM, Dong Joo , KIM, Dong Seok , YOON, Ji Hae , YANG, Jae Ho
摘要： The present invention relates to a nuclear fuel pellet and a method for manufacturing same and, more particularly, to a nuclear fuel pellet comprising a trapping agent for fission gases and a method for manufacturing same. The nuclear fuel pellet of the present invention comprises: a nuclear fuel; and a trapping agent for fission gases, wherein the trapping agent for fission gases comprises an oxide containing at least one element selected from the group consisting of silicon (Si), aluminum (Al), and barium (Ba), and thus can exhibit an excellent trapping ability which is selective and independent with respect to fission gases.
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2.发明公开
公开(公告)号：EP3696823A1
公开(公告)日：2020-08-19
申请号：EP18878410.2
申请日：2018-11-14
发明人： PARK, Jung Hwan , KIM, Hyun Gil , JUNG, Yang Il , PARK, Dong Jun , CHOI, Byoung Kwon , LEE, Young Ho , YANG, Jae Ho
摘要： The present invention relates to a zirconium alloy cladding with improved oxidation resistance at a high temperature and a method of manufacturing the same. More particularly, the zirconium alloy cladding includes a zirconium alloy cladding; and a Cr-Al thin film coated on the cladding, wherein the thin film is deposited through arc ion plating and the content of Al in the thin film is 5 % by weight to 20 % by weight.
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