bmwfm logo

Find the EGU on

Orals GI1.4/SSS0.27

GI1.4/SSS0.27

Geoscience processes related to Fukushima and Chernobyl nuclear accidents (co-organized)
Convener: Masatoshi Yamauchi  | Co-Conveners: Gerhard Wotawa , Andreas Stohl , Yuichi Onda , Michio Aoyama , Elena Korobova 
Orals
 / Fri, 17 Apr, 08:30–12:00  / Room B12
Posters
 / Attendance Fri, 17 Apr, 13:30–15:00  /  / Attendance 13:30–15:00
 / Attendance Fri, 17 Apr, 13:30–15:00  /  / Attendance 13:30–15:00
 / Attendance Fri, 17 Apr, 13:30–15:00  /  / Attendance 13:30–15:00
 / Attendance Fri, 17 Apr, 13:30–15:00  /  / Attendance 13:30–15:00  / Red Posters

Friday, 17 April 2015
Room B12
Chairperson: M. Yamauchi, A. Stohl & M. Aoyama
Atmospheric transport

08:30–08:45
EGU2015-8747
First retrieval of hourly atmospheric radionuclides just after the Fukushima accident by analyzing filter-tapes of operational air pollution monitoring stations
Haruo Tsuruta, Yasuji Oura, Mitsuru Ebihara, Toshimasa Ohara, and Teruyuki Nakajima
08:45–09:00
EGU2015-15733
Variation in airborne 137Cs peak levels with altitude from high-altitude locations across Europe after the arrival of Fukushima-labeled air masses
Olivier Masson, Jacqueline Bieringer, Axel Dalheimer, Sybille Estier, Olivier Evrard, Ilia Penev, Wolfgang Ringer, Clemens Schlosser, Thomas Steinkopff, Laura Tositti, and Anne de Vismes-Ott
09:00–09:15
posters x 6

Surface water transport

09:15–09:30
EGU2015-7820
Time changes in radiocesium concentration in aquatic systems affected by the Fukushima Daiichi NPP accident
Yuichi Onda, Keisuke Taniguchi, Hiroaki Kato, Kazuya Yoshimura, Yoshifumi Wakiyama, Sho Iwagami, Maki Tsujimura, Aya Sakaguchi, and Masatoshi Yamamoto
09:30–09:45
EGU2015-10030
Role of Reservoirs in Radionuclide Transport in the River Systems: Comparative Analyses for the Rivers of the Chernobyl and Fukushima Fallout Zones
Mark Zheleznyak, Sergei Kivva,, Alexei Konoplev, Kenji Nanba, and Yuichi Onda
09:45–10:00
posters x 6

Coffee Break
Localized transport in soil/forest system

10:30–10:45
EGU2015-8989
Towards prediction of redistribution of fallout radiocesium on forested area discharged from Fukushima Nuclear Power Plant
Satoru Miura, Michio Aoyama, Eriko Ito, Koji Shichi, Daisuke Takata, Masumori Masaya, Nobuhito Sekiya, Natsuko Kobayashi, Naoto Takano, Shinji Kaneko, Keitaro Tanoi, and Tomoko Nakanishi
10:45–11:00
EGU2015-6068
Tracing the dispersion of contaminated sediment with plutonium isotope measurements in coastal catchments of Fukushima Prefecture
Olivier Evrard, Fabien Pointurier, Yuichi Onda, Caroline Chartin, Amélie Hubert, Hugo Lepage, Anne-Claire Pottin, Irène Lefèvre, Philippe Bonté, J. Patrick Laceby, and Sophie Ayrault
11:00–11:10
posters x 5

Ocean transport

11:10–11:25
EGU2015-3132
Long term behavior of radioactive plume of TEPCO FNPP1 released 134Cs and 137Cs in the North Pacific Ocean through the end of 2014
Michio Aoyama, Daisuke Tsumune, Takaki Tsubono, Yasunori Hamajima, and Yuichiro Kumamoto
11:25–11:30
posters x 2

Risk analyses

11:30–11:45
EGU2015-10126 | presentation
Global risk from the atmospheric dispersion of radionuclides by nuclear power plant accidents
Theodoros Christoudias, Yiannis Proestos, and Jos Lelieveld
11:45–12:00
EGU2015-1029
Chemical composition of drinking water as a possible environment-specific factor modifying the thyroid risk in the areas subjected to radioiodine contamination
Lyudmila Kolmykova, Elena Korobova, and Boris Ryzhenko