Origin of Metal Impurities in DIVA

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概要

• 論文の詳細を見る

• The metal impurity origin is studied in DIVA which is a tokamak with anaxisymmetric divertor. Jon sputtefing is demonstra.ted to be the dominant processof the release of gold from the shell coated with gold. A cone-like formation dueto the sputtering is found on the gold protection plate exposed to about 10000discharge by using the scanning electron micrograph technique. The SUM picturesshows that the spatial distribution of the cone-like formations on the shell surfacedue to the ion sputtering is well correlated with the spatial distribution of theintensity of the Au-I line radiation. It is also demonstrated that a honeycombstructure can decrease the release of the metal impurity.

• 社団法人日本物理学会の論文
• 1979-05-15

著者

• Kasai Satoshi

  Department Of Thermonuclear Fusion Research Naka Fusion Research Establishment Japan Atomic Energy R

• Kimura Haruyuki

  Japan Atomic Energy Research Institute

• Nagami Masayuki

  Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute

• OHASA Kazumi

  Japan Atomic Energy Research Institute

• MAEDA Hikosuke

  Japan Atomic Energy Research Institute

• YAMAMOTO Shin

  Japan Atomic Energy Research Institute

• NAGAMI Masayuki

  Japan Atomic Energy Research Institute

• OHTSUKA Hideo

  Japan Atomic Energy Research Institute

• KASAI Satoshi

  Japan Atomic Energy Research Institute

• ODAJIMA Kazuo

  Japan Atomic Energy Research Institute

• SENGOKU Seio

  Japan Atomic Energy Research Institute

• SHIMOMURA Yasuo

  Japan Atomic Energy Research Institute

• Ohtsuka H

  Department Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute

• OHTSUKA Hidewo

  Division of Thermonuclear Fusion Research

• Maeda H

  Department Of Chemistry Faculty Of Science Okayama University

• Sengoku Seio

  Department Of Thermonuclear Fusion Research Naka Fusion Research Establishment Japan Atomic Energy R

• Odajima Kazuo

  Department Of Thermonuclear Fusion Research Naka Fusion Research Establishment Japan Atomic Energy R

• Kasai Satoshi

  Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute Tokai Establishment

• Maeda Hironobu

  Department Of Obstetrics And Gynecology Tokai University School Of Medicine

• Shimomura Yasuo

  Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute

• Sakurai S

  Nagoya Univ. Nagoya

• Sengoku Seio

  Division Of Thermonuclear Fusion Research

• Yamamoto Shin

  Japan Aerospace Exploration Agency

• Ohtsuka Hidewo

  Division Of Thermonuclear Fusion Research Japan Atomic Energy Research Institute

• KASAI Satoshi

  Japan Atomic Energy Agency, Naka, Ibaraki 310-0193, Japan

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