| 一种干式外圆机械切割装置的研制 |
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| 引用本文： | 胡冬梅,彭 婧,张 斌,刘晓琼. 一种干式外圆机械切割装置的研制[J]. 核动力工程, 2018, 39(6): 92-95. DOI: 10.13832/j.jnpe.2018.06.0092 |
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| 作者姓名： | 胡冬梅 彭 婧 张 斌 刘晓琼 |
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| 摘 要： | 在乏燃料后处理中，需要回取已封装在乏燃料贮存容器中的乏燃料。根据热室使用环境及乏燃料贮存容器的特点，从耐辐射设计、乏燃料贮存容器固定、切割进给、切割刀具及刀具更换、放射性废物最少化等方面进行设计响应，研制了一种在热室内开启乏燃料贮存容器的干式外圆机械切割装置。功能性试验验证了该装置满足设计和使用要求。
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| 关 键 词： | 乏燃料 贮存容器 机械切割 周向切割 干式切割 |
Development of Dry Circular Mechanical Cutting Device |
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| Abstract: | The spent fuel that encapsulated in?the?spent fuel storage canister?shall be withdrawn?in?its?reprocessing. Based on?the circumstance of hot cell and the structure characteristics?of spent fuel storage canister, as the radiation resistant design, the fixation of the storage canister, cutting feed, turning tool and?its?replacement, and rad-waste minimization?shall be considered in the design. A?dry circular mechanical cutting device?is developed?to?open the spent fuel storage canister?in the hot cell. Function tests verify that?the cutting device meets the?requirements?of its design and?application.? |
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