Orals GI1.4
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GI1.4 Geoscience processes related to Fukushima nuclear accident |
| Convener: Masatoshi Yamauchi | Co-Conveners: Andreas Stohl , Gerhard Wotawa , Michio Aoyama (deceased) |
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Tuesday, 29 April 2014 Room B2 Chairperson: A. Stohl & G. Wotawa |
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Atmospheric transport
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| 10:30–10:45 |
EGU2014-2046
Uncertainty analysis of atmospheric deposition simulation of radiocesium and radioiodine from Fukushima Daiichi Nuclear Power Plant (solicited) Yu Morino, Toshimasa Ohara, and Keiya Yumimoto |
| 10:45–11:00 |
EGU2014-11276
Detailed source term estimation of atmospheric release during the Fukushima Dai-ichi nuclear power plant accident by coupling atmospheric and oceanic dispersion models Genki Katata, Masamichi Chino, Hiroaki Terada, Takuya Kobayashi, Masakazu Ota, Haruyasu Nagai, and Mizuo Kajino |
| 11:00–11:15 |
EGU2014-10119
Activity ratios in soil contaminated by the source of different reactor condition in the FDNPP accident Yukihiko Satou, Keisuke Sueki, Kimikazu Sasa, Tetsuya Matsunaka, Nao Shibayama, Tsutomu Takahashi, and Norikazu Kinoshita |
| 11:15–11:30 |
EGU2014-6572
Retrospective reconstruction of Ioidne-131 distribution at the Fukushima Daiichi Nuclear Power Plant accident by analysis of Ioidne-129 Hiroyuki Matsuzaki, Yasuyuki Muramatsu, Chiaki Toyama, Takeshi Ohno, Haruka Kusuno, Yasuto Miyake, and Maki Honda |
| 11:30–11:45 |
EGU2014-1704
Sensitivity of depositions to the size and hygroscopicity of Cs-bearing aerosols released from the Fukushima nuclear accident Mizuo Kajino, Kouji Adachi, Tsuyoshi Sekiyama, Yuji Zaizen, and Yasuhito Igarashi |
| 11:45–12:00 |
EGU2014-11908
A comparative sensitivity analysis focused on wet deposition models for the Fukushima and Chernobyl atmospheric dispersion events Arnaud Quérel, Yelva Roustan, Denis Quélo, Marc Bocquet, and Victor Winiarek |
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Lunch Break
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Ocean transport
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| 13:30–13:45 |
EGU2014-10560
Update global budget of 134Cs and 137Cs derived from Fukushima NPP1 accident (solicited) Press & Media Michio Aoyama, Daisuke Tsumune, Takaki Tsubono, Kazuhiro Misuimi, Yayoi Inomata, Yuichiro Kumamoto, and Yasunori Hamajima |
| 13:45–14:00 |
EGU2014-4743
Observation-based estimate of the Fukushima radionuclide in the North Pacific Sachiko Yoshida, Steven Jayne, Alison Macdonald, Ken Buesseler, and Irina Rypina |
| 14:00–14:15 |
EGU2014-4818
Long-term transport and dispersion of 137Cs released into ocean off Fukushima nuclear accident Chang Zhao, Fangli Qiao, Guansuo Wang, Changshui Xia, and KyungTae Jung |
| 14:15–14:30 |
EGU2014-9670
Hindcast of 137Cs in the North Pacific Ocean from 1945 to 2013 by eddy-resolving ROMS Takaki Tsubono, Kazuhiro Misumi, Daisuke Tsumune, Michio Aoyama, and Katsumi Hirose |
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Hydrological transport
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| 14:30–14:45 |
EGU2014-10805
Fluxes of radiocaesium associated with suspended sediment in rivers impacted by the Fukushima Daiichi Nuclear Power Plant Hugh Smith, Will Blake, Yuichi Onda, Kazuya Yoshimura, Keisuke Taniguchi, Yosuke Yamashiki, Yuki Matsuura, and Alex Taylor |
| 14:45–15:00 |
EGU2014-2050
Relevance and use of the Ag-110m: Cs-137 activity ratio for tracking the dispersion of radioactive sediment within Fukushima coastal catchments Hugo Lepage, Olivier Evrard, Yuichi Onda, Caroline Chartin, Irène Lefèvre, Philippe Bonté, and Sophie Ayrault |
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Coffee Break
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| 15:30–15:45 |
EGU2014-5994
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Pathway of radioisotopes from land surface to sewage sludge Press & Media Helmut W. Fischer and Yoshiyuki Yokoo |
| 15:45–16:00 |
EGU2014-11456
Simulating sediment and Cs 137 transfer and deposition in dams of Fukushima prefecture Akihiro Kitamura, Masaaki Yamaguchi, Haruo Sato, and Mikazu Yui |
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Soil-Ecosystem transport
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| 16:00–16:15 |
EGU2014-9255
Time changes in radiocesium wash-off from various land uses after the Fukushima Daiichi NPP accident Yuichi Onda, Hiroaki Kato, Kazuya Yoshimura, Maki Tsujimura, Yoshifumi Wakiyama, Keisuke Taniguchi, Aya Sakaguchi, and Masayoshi Yamamoto |
| 16:15–16:30 |
EGU2014-9948
Effect of Radiocesium Transfer on Ambient Dose Rate in Forest Environment (solicited) Hiroaki Kato, Yuichi Onda, Nicolas Loffredo, Keigo Hisadome, and Ayumi Kawamori |
| 16:30–16:45 |
EGU2014-875
Cesium and strontium sorption behavior in amended agricultural soils Khalid Mehmood, Diana Hofmann, Peter Burauel, Harry Vereecken, and Anne E. Berns |
| 16:45–17:00 |
EGU2014-11064
A kinematic-based methodology for radiological protection: Runoff analysis to calculate the effective dose for internal exposure caused by ingestion of radioactive isotopes Syota Sasaki, Tadashi Yamada, and Tomohito J. Yamada |