Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Kaneaki SATO"'
Publikováno v:
Japanese Journal of Health Physics. 44:80-88
Radioactivity levels in 137 foods commonly consumed daily in Japan were evaluated to determine the committed effective dose in the Japanese adults. The levels of radioactivity for 238U, 232Th, 226Ra, 210Pb, 210Po, 90Sr, 137Cs and 239+240Pu were ND-5.
Autor:
Kaneaki Sato, Nobuyuki Kanno, Masaki Uesugi, Shinji Oikawa, Naoyuki Ohashi, Tetsuya Sanada, Hideo Higuchi, Joji Abukawa
Publikováno v:
Journal of Environmental Radioactivity. 65:203-213
Nationwide outdoor radon (222Rn) concentrations in Japan were measured to survey the environmental outdoor 222Rn level and to estimate the effective dose to the general public from 222Rn and its progeny. The 222Rn concentration was measured with a pa
Publikováno v:
Journal of Environmental Radioactivity. 48:247-256
The α – β coincidence measurement of β -rays from 214 Bi and α -rays from 214 Po was applied for the determination of 226 Ra in environmental samples by combining simple chemical procedures. BaSO 4 containing 226 Ra was mixed thoroughly in tolu
Publikováno v:
RADIOISOTOPES. 49:333-338
Autor:
Masayasu Noguchi, Kaneaki Sato
Publikováno v:
RADIOISOTOPES. 48:617-625
Autor:
Tatemichi Okada, Masayasu Noguchi, Kaneaki Sato, Tetsuya Sanada, Tetsuo Hashimoto, Shoji Sato
Publikováno v:
RADIOISOTOPES. 47:904-914
Seasonal variations of fissile particulate materials, identified by fission track study, in monthly deposit collected in Niigata during 1985-1996 are presented. Probability of the month having larger number than the mean of monthly number of them var
Publikováno v:
RADIOISOTOPES. 46:135-143
低バックグラウンド液体シンチレーション測定において, 測定容器にテフロンバイアルを用いると静電気の影響でバックグラウンド計数率が変動することがある。テフロンバイアルを用
Publikováno v:
RADIOISOTOPES. 25:599-602
A rapid method for the determination of 137Cs in environmental samples was proposed. The principal technic employed in this study is based on column separation of 137Cs using ammonium molybdophosphate mixed with glass fiber to eliminate contribution
Publikováno v:
RADIOISOTOPES. 31:131-134
Publikováno v:
RADIOISOTOPES. 28:285-290
Studies were made to develop the method for rapid determination of radioactive and stable cobalt in a single specimen of marine biological materials. The sample was dried, ashed, and dissolved in acid. The cobalt was extracted with 1-nitroso-2-naphth