کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
273523 | 505046 | 2006 | 12 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Real-time measurement of hydrogen generation level during beryllium dust oxidation by steam depending on the dust arrangement geometry Real-time measurement of hydrogen generation level during beryllium dust oxidation by steam depending on the dust arrangement geometry](/preview/png/273523.png)
The paper concentrates on the safety issues in the International Thermonuclear Experimental Reactor (ITER) and describes the experiment on the measurement of hydrogen generation rate in case of Ingress of Coolant Event (ICE)—leak inside the vacuum vessel during interaction between water and beryllium (Be) dust. The ICE situation in ITER was simulated in a facility; the active spectroscopy was used to define the hydrogen content by the dynamics of oxidant concentration at a sampling frequency up to 10 Hz. Hydrogen release in time at temperatures of 500–900 °C is investigated, and different versions of dust arrangement are considered, i.e. on the surface and in a slot between armoring tiles at different initial density. The obtained results are compared with the known experiments.
Journal: Fusion Engineering and Design - Volume 81, Issue 18, August 2006, Pages 2073–2084