Tsuzuki Katsunori

ツヅキカツノリ | Tsuzuki Katsunori

Affiliation and department：

Research field (1)： Environmental dynamics

Papers (17)：

Kadowaki Masanao, Nagai Haruyasu, Yoshida Toshiya*, Terada Hiroaki, Tsuzuki Katsunori, Sawa Hiroki*. Application of Bayesian machine learning for estimation of uncertainty in forecasted plume directions by atmospheric dispersion simulations. Journal of Nuclear Science and Technology. 2023. 60. 10. 1194-1207
Terada Hiroaki, Nagai Haruyasu, Kadowaki Masanao, Tsuzuki Katsunori. Dependency of the source term estimation method for radionuclides released into the atmosphere on the available environmental monitoring data and its applicability to real-time source term estimation. Journal of Nuclear Science and Technology. 2023. 60. 8. 980-1001
Yoshida Toshiya, Nagai Haruyasu, Terada Hiroaki, Tsuzuki Katsunori, Sawa Hiroki*. Evaluation of uncertainties derived from meteorological forecast inputs in plume directions predicted by atmospheric dispersion simulations. Journal of Nuclear Science and Technology. 2022. 59. 1. 55-66
Atarashi-Andoh Mariko, Koarashi Jun, Tsuzuki Katsunori, Takeuchi Erina, Nishimura Shusaku, Muto Kotomi*, Matsunaga Takeshi*. Spatial variations in radiocesium deposition and litter-soil distribution in a mountainous forest catchment affected by the Fukushima nuclear accident. Journal of Environmental Radioactivity. 2021. 238-239. 106725\_1-106725\_8
Kadowaki Masanao, Furuno Akiko, Nagai Haruyasu, Kawamura Hideyuki, Terada Hiroaki, Tsuzuki Katsunori, El-Asaad H. Validity of the source term for the Fukushima Dai-ichi Nuclear Power Station accident estimated using local-scale atmospheric dispersion simulations to reproduce the large-scale atmospheric dispersion of $^{137}$Cs. Journal of Environmental Radioactivity. 2021. 237. 106704\_1-106704\_18

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MISC (17)：

Nemoto Miho*, Ebine Noriya, Okamoto Akiko, Hosaka Yasuhisa*, Tsuzuki Katsunori, Terada Hiroaki, Hayakawa Tsuyoshi, Togawa Orihiko. Transfer and operation of WSPEEDI-II automatic calculation system for responses to nuclear tests by North Korea. JAEA-Technology 2021-013. 2021. 41
Ishizaki Shuhei, Hayakawa Tsuyoshi, Tsuzuki Katsunori, Terada Hiroaki, Togawa Orihiko. Activities on predictions of atmospheric dispersion of radionuclides for nuclear tests by North Korea. JAEA-Technology 2018-007. 2018. 43
Terada Hiroaki, Tsuzuki Katsunori, Kadowaki Masanao, Nagai Haruyasu, Tanaka Atsunori*. Development of a calculation method for atmospheric dispersion database that can immediately provide calculation results for any source term and period from hindcast to short-term forecast (Joint research). JAEA-Data/Code 2017-013. 2018. 31
Matsunaga Takeshi, Nakanishi Takahiro, Atarashi-Andoh Mariko, Takeuchi Erina, Tsuzuki Katsunori, Nishimura Shusaku, Koarashi Jun, Otosaka Shigeyoshi, Sato Tsutomu*, Nagao Seiya*. A Passive collection system for whole size fractions in river suspended solids. Journal of Radioanalytical and Nuclear Chemistry. 2015. 303. 2. 1291-1295
Nakanishi Chika, Sato Takeshi, Sato Sohei, Nagai Haruyasu, Kakefuda Toyokazu, Katata Genki, Tsuzuki Katsunori, Ikeda Takeshi, Okuno Hiroshi, Yamamoto Kazuya, et al. The Establishment of the framework and actual experience for the prediction of atmospheric dispersion of radionuclides against the nuclear test by North Korea. JAEA-Technology 2013-030. 2013. 105

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Lectures and oral presentations (36)：

Evaluation of applicability of a source term estimation method based on Bayesian inference to real-time source term estimation in emergency
(日本原子力学会2023年春の年会)
Uncertainty estimation of plume directions in atmospheric dispersion predictions; Application of Bayesian machine learning
(日本原子力学会2023年春の年会)
Source term estimation of the radioactive materials released into the atmosphere during the Fukushima Daiichi Nuclear Power Station accident
(International Workshop on Model Intercomparison Project for Better Understandings of Present Status of Meso-scale Atmospheric Transport Models)
Development of an objective evaluation method for the uncertainty of atmospheric dispersion prediction derived from a meteorological forecast
(日本気象学会2020年度秋季大会)
Development of a source term estimation method based on Bayesian inference with multi-scale atmospheric dispersion simulations
(日本原子力学会2020年秋の大会)

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