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Nagaoka, Mika; Yokoyama, Hiroya; Fujita, Hiroki; Nakano, Masanao; Watanabe, Hitoshi; Sumiya, Shuichi
KEK Proceedings 2014-7, p.194 - 200, 2014/11
no abstracts in English
Nishimura, Shusaku; Koarashi, Jun; Atarashi-Andoh, Mariko
no journal, ,
no abstracts in English
Miyamoto, Yutaka; Yasuda, Kenichiro; Magara, Masaaki
no journal, ,
We developed sequentical and automatic separation of ultra-trace elements in ng-level with a single anion-exchange column. We examined additional separation of ultra-trace Pu with this separation system. Pu was sustained on a column by using a eluent which mostly consisted of acetic acid and other acids, and then the Pu was eluted into a elution fraction for U.
-ray measurement system in JAEAAsai, Masato
no journal, ,
To clarify the migration mechanisms of radioactive nuclides in environment discharged by the Fukushima Daiichi Nuclear Power Plant Accident, we are developing ultra-low background -ray measurement system in JAEA. The ultra-low background is achieved through underground measurement and anti-coincidence with cosmic rays. The status of this project will be reported.
Taniguchi, Keisuke*; Yoshimura, Kazuya; Smith, H.*; Blake, W.*; Yamamoto, Masayoshi*; Yokoyama, Akihiko*; Takahashi, Yoshio*; Sakaguchi, Aya*; Onda, Yuichi*
no journal, ,
no abstracts in English