Phenomenological experiments on the pebble dynamics in 2-D scaled model of a two-region pebble-bed reactor | |
Hu Wenping ; Yang Xingtuan ; Jiang Shengyao | |
2010-10-12 ; 2010-10-12 | |
关键词 | Practical Experimental/ fission reactor design fission reactor fuel fission reactor theory gas cooled reactors graphite/ 2-D scale real pebble-bed reactor core pebble dynamics two-region pebble-bed high-temperature reactor core fuel pebble graphite reactor core physical calculations structural design guide plates C/ A2841D Fission reactor design A2842D Fission reactor fuel elements A2850I Gas cooled reactors A2841E Fission reactor theory and physics B8220B Nuclear reactors/ C/el |
中文摘要 | Experiments were conducted on a 2-D scale real pebble-bed reactor core to study the pebble dynamics in a two-region pebble-bed high-temperature reactor core with fuel pebble and graphite pebble region. The dynamics related to the reactor core physical calculations and structural design were studied, including the two-region arrangement, the size and shape of the central pebble column, the dispersion in the mixing region, and the stagnant regions characteristics. The results show that a stable two-region distribution can be established for the experimental conditions. Guide plates inserted in the top section can prevent mixing between the two pebble regions, but do not impact the two-region distribution or the size and shape of the central column. Stagnant regions were observed, but they should be improved or even eliminated by improving the cone shape design at the bottom. |
语种 | 中文 |
出版者 | Tsinghua University Press ; China |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/79271] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Hu Wenping,Yang Xingtuan,Jiang Shengyao. Phenomenological experiments on the pebble dynamics in 2-D scaled model of a two-region pebble-bed reactor[J],2010, 2010. |
APA | Hu Wenping,Yang Xingtuan,&Jiang Shengyao.(2010).Phenomenological experiments on the pebble dynamics in 2-D scaled model of a two-region pebble-bed reactor.. |
MLA | Hu Wenping,et al."Phenomenological experiments on the pebble dynamics in 2-D scaled model of a two-region pebble-bed reactor".(2010). |
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