Seiki Ohnishi

Distribution of local 137Cs anomalies on the seafloor near the Fukushima Dai-ichi Nuclear Power Plant

Blair Thornton, Seiki Ohnishi, Tamaki Ura et al. · Marine Pollution Bulletin · 2013 · 45 citations · Full text

Engineering, Seafloor Mapping, Nuclear Data +17

Continuous measurement of radionuclide distribution off Fukushima using a towed sea-bed gamma ray spectrometer

Blair Thornton, Seiki Ohnishi, Tamaki Ura et al. · Deep Sea Research Part I Oceanographic Research Papers · 2013 · 43 citations

Radiation Testing, Earth Science, Environmental Monitoring +8

Development of Flexible Neutron-Shielding Resin as an Additional Shielding Material

Atsuhiko M. Sukegawa, Yoshimasa Anayama, Seiki Ohnishi et al. · Journal of Nuclear Science and Technology · 2011 · 24 citations · Full text

Materials Engineering, Materials Science, Flexible Neutron-shielding Resin +15

Development of a portable free-air ionization chamber as an absolute intensity monitor for high-energy synchrotron radiation up to 150keV

Nobuteru Nariyama, Noriyuki Kishi, Seiki Ohnishi · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 2004 · 24 citations

Accelerator Technology, Electrical Engineering, Engineering +9

Radiation induced changes in electrical conductivity of chemical vapor deposited silicon carbides under fast neutron and gamma-ray irradiations

B. Tsuchiya, Tatsuo Shikama, Shinji Nagata et al. · Fusion Engineering and Design · 2011 · 17 citations

Nuclear Ceramic, Electrical Engineering, Gamma-ray Irradiations +5