I. Sakuma K. Shoda D. Iwamoto Y. Kikuchi N. Fukumoto M. Nagata
2011 IEEE/NPSS 24TH SYMPOSIUM ON FUSION ENGINEERING (SOFE) 2011年 [査読有り]
The magnetized coaxial plasma gun (MCPG) device at University of Hyogo for simulation experiments of type-I ELM heat loads has been upgraded to improve the performance. The characteristics of the upgraded MCPG device have been investigated and com...
JAPANESE JOURNAL OF APPLIED PHYSICS 50(1) 2011年1月 [査読有り]
The inactivation of Bacillus atrophaeus spores by a dielectric barrier discharge (DBD) plasma in atmospheric humid air was investigated in order to develop a low-temperature, low-cost, and high-speed plasma sterilization technique. The biological ...
IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 17(3) 839-845 2010年6月 [査読有り]
We investigated the characteristics of the partial discharge (PD) with twisted enameled wires by optical emission spectroscopy (OES) in atmospheric humid air. The electric field strength in the gap of the twisted enameled wires during the discharg...
S. Fujii T. Ohshima T. Takahashi Naoyuki Fukumoto Masayoshi Nagata
IEEE TRANSACTIONS ON PLASMA SCIENCE 38(6) 1473-1477 2010年6月 [査読有り]
A new concept of particle fueling method is proposed, and its feasibility is studied by a Monte Carlo simulation; by using a compact torus (CT) injection technique and subsequent neutralization of an accelerated CT plasma, ultrahigh-speed neutral-...
IEEE TRANSACTIONS ON PLASMA SCIENCE 38(3) 232-236 2010年3月 [査読有り]
A compact-sized magnetized coaxial plasma gun (MCPG) with a single discharge stage is developed in order to simulate transient heat loads such as type I edge-localized modes (ELMs) in ITER. The MCPG produces hydrogen plasmas with an electron densi...
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