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Orals GI1.4/AS3.17/BG5.6/ERE2.4/GMPV8.6/HS11.9/NH8.3/OS2.7/SSS5.14

GI1.4/AS3.17/BG5.6/ERE2.4/GMPV8.6/HS11.9/NH8.3/OS2.7/SSS5.14 Media

Geoscience processes related to Fukushima and Chernobyl nuclear accidents (co-organized)
Convener: Masatoshi Yamauchi  | Co-Conveners: Gerhard Wotawa , Andreas Stohl , Michio Aoyama , Elena Korobova , Yuichi Onda 
Orals
 / Fri, 22 Apr, 10:30–12:00  / 13:30–15:00  / Room -2.47
Posters
 / Attendance Fri, 22 Apr, 17:30–19:00  / Hall A

Friday, 22 April 2016
Room -2.47
Chairperson: A. Stol, M. Aoyama, M.Yamauchi
Re-suspension and Atmospheric transport

10:30–10:45
EGU2016-17604
A new perspective on the Fukushima releases brought by newly available air concentration observations (Tsuruta et al, 2014) and reliable meteorological fields
Olivier Saunier, Anne Mathieu, Thomas Sekiyama, Mizuo Kajino, Kouji Adachi, Marc Bocquet, Yasuhito Igarashi, and Damien Didier
10:45–11:00
EGU2016-6034
Atmospheric transport of radionuclides emitted due to wildfires near the Chernobyl Nuclear Power Plant in 2015
Nikolaos Evangeliou, Sergey Zibtsev, Viktor Myroniuk, Marina Zhurba, Thomas Hamburger, Andreas Stohl, Yves Balkanski, Ronan Paugam, Timothy A. Mousseau, Anders P. Møller, and Sergey I. Kireev
11:00–11:25
Poster introduction #1

Ocean transport

11:25–11:40
EGU2016-10650
Three-dimensional modeling of oceanic dispersal of land-derived multi-class suspended radionuclides after the Fukushima Dai-ichi accident
Yusuke Uchiyama, Takafumi Yamanishi, Daisuke Tsumune, Kazuhiro Misumi, and Yuichi Onda
11:40–11:45
Poster introduction #2

Transport within forest

11:45–12:00
EGU2016-5180
Study of the radiocesium dynamics in the Fukushima forest ecosystems
Vasyl Yoschenko, Alexei Konoplev, Tsugiko Takase, Kenji Nanba, Yuichi Onda, Mark Zheleznyak, and Sergii Kivva
Lunch break
13:30–13:35
Poster introduction #3

Soil-River transport

13:35–13:50
EGU2016-2232
Differences and similarities between behavior of Fukushima-derived and Chernobyl-derived radiocesium in the environment
Alexei Konoplev, Kenji Nanba, Yuichi Onda, Valentin Golosov, Yoshifumi Wakiyama, Tsugiko Takase, Vasyl Yoschenko, and Mark Zheleznyak
13:50–14:05
EGU2016-13256
Radiocesium fluxes in rivers across the Fukushima fallout region to 2015 and their controlling factors
Yuichi Onda, Keisuke Taniguchi, Hugh Smith, William Blake, and Kazuya Yoshimura
14:05–14:20
EGU2016-17093
Radiocesium distribution along the slope in the Iput river basin as a tracer of the contaminant secondary migration
Elena Korobova, Sergey Romanov, Victor Beriozkin, and Nikolay Dogadkin
14:20–14:35
EGU2016-10885
Measurement of dissolved Cs-137 in stream water, soil water and groundwater at Headwater Forested Catchment in Fukushima after Fukushima Dai-ichi Nuclear Power Plant Accident
Sho Iwagami, Maki Tsujimura, Yuichi Onda, Koichi Sakakibara, Ryohei Konuma, and Yutaro Sato
14:35–14:55
Poster introduction #4

14:55–15:00
Future and ancient application