Oral presentation

[2F01-03] Radiation Effects

Thu. Mar 17, 2022 9:30 AM - 10:30 AM Room F

Chair: Masahiko Machida (JAEA)

9:30 AM - 9:45 AM

[2F01] Study of reaction mechanism of PVA-KI gel dosimeter (4)

*Takeyoshi Sunagawa¹, Glenn Harvel², Yutaro Aoki², Kyo Kume³ (1. FUT, 2. Ontario Tech Univ., 3. WERC)

9:45 AM - 10:00 AM

[2F02] Studies on the redox state change characteristics and the dose- and time-dependent inhibitory effects on oxidative DNA damages in mouse organs by radon inhalation

*Takahiro Kataoka¹, Hina Shuto², Shota Naoe², Junki Yano², Norie Kanzaki³, Akihiro Sakoda³, Katsumi Hanamoto¹, Fumihiro Mitsunobu⁴, Hiroaki Terato⁵, Kiyonori Yamaoka¹ (1. Grad. Sch. Health Sci., Okayama Univ., 2. Grad. Sch. Health Sci., Okayama Univ., 3. Ningyo-toge, JAEA, 4. Med. Dent. Pharm., Okayama Univ., 5. Adv. Sci. Res. Cent., Okayama Univ.)

10:00 AM - 10:15 AM

[2F03] Basic study on the effects of radon inhalation on the enhancement of immunomodulatory functions.

*Shota Naoe¹, Takahiro Kataoka², Kaito Murakami¹, Ryohei Yukimine¹, Yuki Fujimoto¹, Norie Kanzaki⁴, Akihiro Sakoda⁴, Fumihiro Mitsunobu³, Kiyonori Yamaoka² (1. Graduate School of Health Sciences, Okayama University, 2. Graduate School of Health Sciences, Okayama University, 3. Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, 4. Ningyo-toge Environmental Engineering Center, Japan Atomic Energy Agency)

Time reserved for Chair （10:15 AM - 10:30 AM）

Oral presentation

[2F04-08] Radiation Safety Management

Thu. Mar 17, 2022 10:30 AM - 12:00 PM Room F

Chair: Hiromi Yamazawa (Nagoya Univ.)

10:30 AM - 10:45 AM

[2F04] Development of software for automatically assignment of radionuclide names to peaks in gamma-ray spectra

*Michio Aoyama^1,2, Naoto Takano³ (1. Univ. of Tsukuba, 2. Fukushima Univ., 3. Scarabs)

10:45 AM - 11:00 AM

[2F05] Invention of the magnet-fixing glasses for full-face type respirators

*Ken Tamura¹, Yoshiyuki Shuji¹, Hiroshi Hirano¹, Joji Tachihara¹, Yosuke Ono¹, Hiroyuki Shoji¹, Takashi Kawasaki¹ (1. JAEA)

11:00 AM - 11:15 AM

[2F06] The dose-reduction activity of the lens of the eye at Tokai Reprocessing Plant

*Saki Nishino¹, Ryo Nemoto², Hiroyuki Hayashi², Daisuke Kobayashi¹, Hidemi Isomae¹, Shuhei Sakuma¹, Misaki Takimoto¹, Shun Okuyama¹, Motoyoshi Unno¹, Takahiko Kitao¹ (1. JAEA, 2. E&E Techno Service)

11:15 AM - 11:30 AM

[2F07] Analyses of ICRP Publications for Occupational Intakes of Radionuclides

*Fumiaki Takahashi¹, Kentaro Manabe¹, Kaoru Sato¹ (1. JAEA)

11:30 AM - 11:45 AM

[2F08] Study on specifications of a simplified version of the Internal Dose Calculation Code

*Kentaro Manabe¹, Kaoru Sato¹, Fumiaki Takahashi¹ (1. JAEA)

Time reserved for Chair （11:45 AM - 12:00 PM）

Oral presentation

[2F09-13] Environmental Dynamics

Thu. Mar 17, 2022 2:45 PM - 4:15 PM Room F

Chair: Michio Aoyama (Univ. of Tsukuba)

2:45 PM - 3:00 PM

[2F09] Environmental Dynamics of Tritium in Fukushima Coastal and Offshore Area: Analysis of Monitoring Data

*Masahiko Machida¹, Ayako Iwata¹, Susumu Yamada¹ (1. JAEA)

3:00 PM - 3:15 PM

[2F10] Numerical simulation of radiocesium dynamics during flooding events in rivers in Fukushima

*Keisuke Taniguchi¹, Kouki Nasu², Hirotsugu Arai², Yukio Takeuchi², Kazumi Katsuno², Kazuki Fujita², Yasuo Onishi³ (1. NIT Tsuyama College, 2. FPCEC, 3. Higashi Nippon International Univ.)

3:15 PM - 3:30 PM

[2F11] Estimation of characteristics of radioiodine and tellurium released in the FDNPP accident from environmental measurement data

*Hiromi Yamazawa¹, Hikaru Nishiyama¹, Jun Moriizumi¹ (1. Nagoya Univ.)

3:30 PM - 3:45 PM

[2F12] Performance evaluation of atmospheric dispersion model ensemble for plume arrival prediction performance near the nuclear power plant

*Yusaku Kiriyama¹, Hiromi Yamazawa¹, Jun Moriizumi¹ (1. Nagoya University)

3:45 PM - 4:00 PM

[2F13] Development of a deep learning model for predicting plume concentrations in the urban area

*Yuuichi Asahi¹, Naoyuki Onodera¹, Yuta Hasegawa¹, Yasuhiro Idomura¹ (1. JAEA)

Time reserved for Chair （4:00 PM - 4:15 PM）

Oral presentation

[2F14-16] Environmental Radioactivity

Thu. Mar 17, 2022 4:15 PM - 5:15 PM Room F

Chair: Takeyoshi Sunagawa (FUT)

4:15 PM - 4:30 PM

[2F14] Evaluation of labile ¹³⁷Cs in rivers in Fukushima prefecture by diffusive gradients in thin films (DGT)

(2)Examination in river basins

*Takuro Tanaka¹, Takumi Saito¹, Kanako Toda¹, Kenso Fujiwara², Motoki Terashima², Takahiro Nakanishi², Natsuko I Kobayashi¹, Keitaro Tanoi¹ (1. UTokyo, 2. JAEA)

4:30 PM - 4:45 PM

[2F15] The solid-liquid distribution coefficient between dissolved form and river sediment in radiocesium in rivers in the Hamadori area, Fukushima prefecture

*Yukio Takeuchi¹, Hirotsugu Arai¹, Kazuki Fujita¹, Kazumi Katsuno¹, Kouki Nasu¹, Keisuke Taniguchi², Yuichi Onda³ (1. Fukushima Prefectural Centre for Environmental Creation, 2. National Institute of Technology, Tsuyama College, 3. Univ. of Tsukuba, CRiED)

4:45 PM - 5:00 PM

[2F16] Structural disruption of cesium adsorption sites in clay minerals and their ion desorption using wet ball milling method

*Yui Kaneta^1,2, Tohru Kobayashi¹, Daiju Matsumura¹, Takuya Tsuji¹, Mitsunori Honda¹, Keiichi Yokoyama¹, Tsuyoshi Yaita^1,2 (1. JAEA, 2. Kobe Univ.)

Time reserved for Chair （5:00 PM - 5:15 PM）

Sessions

VII. Health Physics and Environmental Science » Health Physics and Environmental Science

[2F01-03] Radiation Effects

[2F01] Study of reaction mechanism of PVA-KI gel dosimeter (4)

[2F02] Studies on the redox state change characteristics and the dose- and time-dependent inhibitory effects on oxidative DNA damages in mouse organs by radon inhalation

[2F03] Basic study on the effects of radon inhalation on the enhancement of immunomodulatory functions.

[2F04-08] Radiation Safety Management

[2F04] Development of software for automatically assignment of radionuclide names to peaks in gamma-ray spectra

[2F05] Invention of the magnet-fixing glasses for full-face type respirators

[2F06] The dose-reduction activity of the lens of the eye at Tokai Reprocessing Plant

[2F07] Analyses of ICRP Publications for Occupational Intakes of Radionuclides

[2F08] Study on specifications of a simplified version of the Internal Dose Calculation Code

[2F09-13] Environmental Dynamics

[2F09] Environmental Dynamics of Tritium in Fukushima Coastal and Offshore Area: Analysis of Monitoring Data

[2F10] Numerical simulation of radiocesium dynamics during flooding events in rivers in Fukushima

[2F11] Estimation of characteristics of radioiodine and tellurium released in the FDNPP accident from environmental measurement data

[2F12] Performance evaluation of atmospheric dispersion model ensemble for plume arrival prediction performance near the nuclear power plant

[2F13] Development of a deep learning model for predicting plume concentrations in the urban area

[2F14-16] Environmental Radioactivity

[2F14] Evaluation of labile ¹³⁷Cs in rivers in Fukushima prefecture by diffusive gradients in thin films (DGT)

(2)Examination in river basins

[2F15] The solid-liquid distribution coefficient between dissolved form and river sediment in radiocesium in rivers in the Hamadori area, Fukushima prefecture

[2F16] Structural disruption of cesium adsorption sites in clay minerals and their ion desorption using wet ball milling method

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