کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4921344 | 1429342 | 2016 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Removal of low-concentration deuterium from fluidized Li loop for IFMIF
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
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چکیده انگلیسی
It is important to control the concentration of hydrogen isotopes as impurities included in Li by Y hot trap for the International Fusion Materials Irradiation Facility (IFMIF). Impurities limit goals in IFMIF are determined as <10Â wppm for D, and <1Â wppm for T to realize safety and stability of Li flow. In order to demonstrate the effective operation of Y hot trap and give actual proof based on experimental data, an experimental study is performed under Li fluidized conditions simulating IFMIF. D recovery down to 10Â wppm is demonstrated under fluidized Li conditions, where only D is included in Li. In addition, since there is possibility in that N in Li contaminates Y surfaces, influence of N included in Li is investigated to clarify recovery performance of Y hot trap. It was proved that Y hot trap can work effectively even in real IFMIF conditions to achieve the goal of Li purity limit necessary for its operation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volumes 109â111, Part B, 1 November 2016, Pages 1340-1344
Journal: Fusion Engineering and Design - Volumes 109â111, Part B, 1 November 2016, Pages 1340-1344
نویسندگان
Kazuma Hiyane, Satoshi Fukada, Yushin Yamasaki, Kazunari Katayama, Eiichi Wakai,