Temperature Dependence of Power Reflectivity of the First-Wall Materials in the Synchrotron Radiation Range

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概要

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• The temperature dependence of power reflectivity in the synchrotron radiation range was measured for candidate first-wall materials of the fusion reactor, such as B_4C-coated isotropic graphite, C/C composite material, silicon carbide (SiC), tungsten (W), molybdenum (Mo) and SUS-316. The measurements were carried out using a vacuum vessel with a pressure of about 3 mTorr to avoid oxidation. Distinct temperature dependence of reflectivity was observed only for B_4C-coated isotropic graphite. For the other materials, power reflectivities were insensitive to temperature in the range from 300 K to 〜900 K. Theoretical analysis of the results is also presented.

• 社団法人応用物理学会の論文
• 1995-07-01

著者

• Takada Noriharu

  School Of Engineering Nagoya University

• Shimada Michiya

  Naka Fusion Research Establishment Japan Atomic Energy Research Institute

• NAGATSU Masaaki

  School of Engineering, Nagoya University

• Nagatsu Masaaki

  School Of Engineering Nagoya University

関連論文

• Reflectivity Characteristics of Carbon Materials Irradiated with Hvdrogen Ion-Beam
• Temperature Dependence of Power Reflectivity of the First-Wall Materials in the Synchrotron Radiation Range

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