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	10MW高温气冷堆燃料元件辐照后检验
	唐春和 ; 符晓铭 ; 朱钧国 ; 张纯 ; TANG Chun-he ; FU Xiao-ming ; ZHU Jun-guo ; ZHANG Chun
	2010-06-04 ; 2010-06-04
关键词	高温气冷堆 球形燃料元件 包覆燃料颗粒 辐照考验 辐照后检验 high temperature gas-cooled reactor spherical fuel element coated fuel particle irradiation testing post-irradiation examination TL424
其他题名	Post-irradiation Examination of 10 MW High Temperature Gas-Cooled Reactor Fuel
中文摘要	为了评价10MW高温气冷堆(HTR10)用燃料元件的性能,从第1和第2生产批次中分别随机抽取两个球形燃料元件进行辐照考验。辐照考验在俄罗斯的IVV2M堆内进行,采用动态辐照试验的方法,可分别控制每个辐照盒中燃料元件的温度和测量气态裂变产物的释放。辐照后检验包括外观检查、尺寸测量、固体裂变产物在基体石墨内的分布测量、包覆燃料颗粒破损率测量和金相观察。辐照后检验结果表明:辐照没有引起燃料元件中包覆燃料颗粒的破损,生产的燃料元件满足10MW高温气冷堆的设计要求。; In order to evaluate the performance of the fuel elements, which were produced for the 10 MW high temperature gas-cooled reactor(HTR-10), the irradiation test of two spherical fuel elements sampled randomly from the first and second product batches, respectively, was performed in an irradiation facility with in-pile gas loop of the Russian IVV-2M research reactor. The temperature of the fuel element in each irradiation capsure and release of gas fission products from the irradiated fuel element can be controlled and measured, respectively. The post-irradiation examination(PIE) contains visual inspection, dimension measurement for the irradiated fuel element, determining the distribution of the solid fission products in the matrix graphite along the ball diameter, measuring the failure fraction of the loose coated fuel particles obtained from the ball deconsolidation, ceramography examination of the failed and intact particles. The PIE results show no any failure of coated fuel particles was induced by the irradiation and the produced fuel element can meet the design requirement of HTR-10.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/36045]
专题	清华大学
推荐引用方式 GB/T 7714	唐春和,符晓铭,朱钧国,等. 10MW高温气冷堆燃料元件辐照后检验[J],2010, 2010.
APA	唐春和.,符晓铭.,朱钧国.,张纯.,TANG Chun-he.,...&ZHANG Chun.(2010).10MW高温气冷堆燃料元件辐照后检验..
MLA	唐春和,et al."10MW高温气冷堆燃料元件辐照后检验".(2010).

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