Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Hiroshi OKASHITA"'
Autor:
Hiroshi Okashita, Tadasumi Muromura, H. Takeishi, T. Kimura, Yoshinori Nakahara, Tamotsu Sonobe, Y. Kobayashi, N. Yoshida, Mamoru Ohnuki, W. Kawamura, Katsubumi Gunji, Takeo Adachi, T. Suzuki, Takumi Yamamoto
Publikováno v:
Journal of Nuclear Materials. 174:60-71
The dissolution behavior of PWR spent nuclear fuels of 7000 to 39000 MWd/t and the chemical properties of fission product insoluble residues obtained by the nitric acid dissolution of the fuels were investigated. UO2 pellets in the irradiated fuel ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82398ce8540756563110a04a593af932
https://doi.org/10.1016/0022-3115(90)90421-i
https://doi.org/10.1016/0022-3115(90)90421-i
Autor:
H. Yoshikawa, Seiichi Shibata, Nobuo Shinohara, T. Suzuki, Shin-ichi Ichikawa, I. Fujiwara, Shigekazu Usuda, Takayoshi Horiguchi, Y. Iwata, M. Magara, Hiroshi Okashita
Publikováno v:
Physical Review C. 34:909-913
The cross sections for $^{250}\mathrm{Fm}$, $^{244\mathrm{\ensuremath{-}}246}\mathrm{Cf}$, $^{242\mathrm{\ensuremath{-}}244}\mathrm{Cm}$, and $^{242}\mathrm{Am}^{\mathrm{g}}$ produced by the $^{12}$C${+\mathrm{}}^{242}$Pu and the $^{16}$O${+\mathrm{}
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::259dd25ba6982abef5e0f1c9635f66a5
https://doi.org/10.1103/physrevc.34.909
https://doi.org/10.1103/physrevc.34.909
Autor:
Haruo NATSUME, Hiroshi OKASHITA, Hirokazu UMEZAWA, Shuji OKAZAKI, Toshio SUZUKI, Mamoru OHNUKI, Tamotsu SONOBE, Yoshinori NAKAHARA, Shin'ichi ICHIKAWA, Shigekazu USUDA, Shojiro MATSUURA, Harumichi TSURUTA, Takenori SUZAKI, Takuji KOMORI, Shuzo TAMURA, Katsufumi GUNJI, Kimiko TAMURA
Publikováno v:
Journal of Nuclear Science and Technology. 14:745-761
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0c6ba88f1435d1f53ee92fcfe2b1fac
https://doi.org/10.1080/18811248.1977.9730833
https://doi.org/10.1080/18811248.1977.9730833
Autor:
Hirokazu Umezawa, Haruo Natsume, Hiroshi Okashita, Takenori Suzaki, Shojiro Matsuura, Harumichi Tsuruta
Publikováno v:
Journal of Nuclear Science and Technology. 12:24-34
The spent fuels from the JPDR-I reactor were measured by means of a γ-scanning facility installed in the fuel storage pool. The spatial distributions of the fission products (134Cs and 137Cs) were measured and analyzed in reference to the effects of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50b8be06ad672c63a1ae6499a141ef26
https://doi.org/10.1080/18811248.1975.9733065
https://doi.org/10.1080/18811248.1975.9733065
Publikováno v:
Journal of Nuclear Science and Technology. 8:703-712
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33f94166338f2ec3f85bdce2c8dd0f5d
https://doi.org/10.1080/18811248.1971.9733025
https://doi.org/10.1080/18811248.1971.9733025
Publikováno v:
BUNSEKI KAGAKU. 13:1097-1100
再処理廃液中の微量ウランのポーラログラフ定量法について検討した.ウラン(V)の不均等化反応による影響は硫酸アンモニウムの添加によって取り除くことができた.共存する有機物は試
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d35b0f9c8d7e33cefadabcebf1235e8d
https://doi.org/10.2116/bunsekikagaku.13.1097
https://doi.org/10.2116/bunsekikagaku.13.1097
Publikováno v:
Journal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan. 15:239-247
The system for burnup measurements of spent nuclear fuel adopted in the Japan Atomic Energy Research Institute is outlined, and the procedure of destructive measurement, which is the most important part of this system, is described in detail. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c4bdd38477bee74fe4ddff8b7d16ed6
https://doi.org/10.3327/jaesj.15.239
https://doi.org/10.3327/jaesj.15.239
Publikováno v:
Journal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan. 2:313-316
An analytical method is proposed for the polarographic determination of uranium(VI) in uranium tetrafluoride. A sample weighing about 500 mg is treated with 20 ml of 0.1M NaF solution using a magnetic stirrer, and is subjected to centrifugation. Two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3cc5045dc03687b0cff7c09c64505ee
https://doi.org/10.3327/jaesj.2.313
https://doi.org/10.3327/jaesj.2.313
Autor:
Hiroshi Okashita
Publikováno v:
ract. 7:81-85
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f01761bdb90c636f35e06974c930ffcf
https://doi.org/10.1524/ract.1967.7.23.81
https://doi.org/10.1524/ract.1967.7.23.81
Publikováno v:
Journal of Nuclear Science and Technology. 10:489-492
The amounts of 241Am, 242Cm and 244Cm were determined by means of a radiochemical technique in several specimens taken from the spent fuel of the JPDR-I. The yields of the transplutonium nuclides were examined in connection with the burnup determined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::859e9eefe6f14263d9109a4af29aa8f4
https://doi.org/10.1080/18811248.1973.9733052
https://doi.org/10.1080/18811248.1973.9733052