2011Artifi_Radio_report

2009 年版 掲載論文リスト
1.人工放射性降下物(死の灰のゆくえ)
Hirose, K., Y. Igarashi, M. Aoyama, Analysis of the 50-year records of the atmospheric deposition of
long-lived radionuclides in Japan. Applied Radiation and Isotopes, 66, 1675-1678, 2008.
Igarashi, Y., Y. Inomata, M. Aoyama, K. Hirose, H. Takahashi, Y. Shinoda, N. Sugimoto, A. Shimizu, M.
Chiba, Possible change in Asian dust source suggested by atmospheric anthropogenic radionuclides
during the 2000s. Atmospheric Environment, 43, 2971–2980, 2009.
2.茨城県つくば市における大気中の放射性希ガスの観測
3.海水中の人工放射能-太平洋
Aoyama, M., K. Hirose, K. Nemoto, Y. Takatsuki, D. Tsumune, Water masses labeled with global fallout
137 Cs formed by subduction in the North Pacific. Geophysical Research Letters, 35, L01604,
doi:10.1029/2007GL031964, 2008.
Hirose, K., M. Aoyama, Y. Igarashi, K. Komura, Improvement of 137 Cs analysis in small volume seawater
samples using the Ogoya underground facility, Journal of Radioanalytical and Nuclear
Chemistry,276,3,795-798, 2008.
Hirose, K., M. Aoyama, P.P. Povinec, 239,240 Pu/ 137 Cs ratios in the water column of the North Pacific: a proxy
of biogeochemical processes. Journal of Environmental Radioactivity, 100, 258-262, 2009.
Aoyama, M., Y. Hamajima, M. Fukasawa, T. Kawano and S. Watanabe, Ultra low level deep water 137 Cs
activity in the South Pacific Ocean. Journal of Radioanalytical and Nuclear Chemistry
doi:10.1007/s10967-009-0253-x, 2009.
4.全海洋表層での 137 CS
Inomata, Y., M. Aoyama, K. Hirose, Analysis of 50-y record of surface 137 Cs concentrations in the
global ocean using the HAM-global database. Journal of Environmental Monitoring, 11(1), 116-125,
DOI: 10.1039/b811421h, 2009.
5.大気降下物及び海洋中のプルトニウム
Hirose, K., Y. Igarashi, M. Aoyama, Recent trends of plutonium fallout observed in Japan:
Comparisaon with natural lithogenic radionuclides, thorium isotopes, Journal of Radioanalytical and
Nuclear Chemistry, 273 No.1, 115-118, 2007.
Hirose, K., M. Aoyama, M. Fukasawa, C.S. Kim, K., Komura, P.P. Povinec, J.A. Sanchez-Cabeza,
Plutonium and 137 Cs in surface water of the South Pacific Ocean. Science of the Total Environment, 381,
243-255, 2007.
Hirose, K., M. Aoyama, C.S. Kim, Plutonium in Seawater of the Pacific Ocean, Journal of
Radioanalytical and Nuclear Chemistry, 274 No. 3, 635-638, 2007.
2007 年度以前の掲載論文リストは「環境における人工放射能の研究 2009」を見てください。