Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Tomohiko IWASAKI"'
Publikováno v:
Progress in Nuclear Energy. 116:158-167
A subcritical multiplication factor k s is the key parameter to determine the neutron multiplication in accelerator-driven system (ADS). The k s deduction method in experiments has been developed on the basis of the previous experimental results with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56c1978993e4d7db109a7947950874fb
https://doi.org/10.1016/j.pnucene.2019.04.006
https://doi.org/10.1016/j.pnucene.2019.04.006
Publikováno v:
Annals of Nuclear Energy. 167:108761
The radiation characteristics analysis code system for geological disposal is developed to study the radiation influence of high-level waste on an engineered barrier system for the various conditions from a reactor burnup through geological disposal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fdd7a4c38a1f595f242d0304f070930
https://doi.org/10.1016/j.anucene.2021.108761
https://doi.org/10.1016/j.anucene.2021.108761
Publikováno v:
Journal of Nuclear Science and Technology. 53:240-249
A reactivity control method for accelerator-driven system (ADS) is studied for its ability to reduce both the maximum beam current and the load on the beam window. A burnable position (BP) assembly (with gadolinium and zirconium hydride pins) is appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b87e52fc1887ac774905c2aec63979e0
https://doi.org/10.1080/00223131.2015.1036149
https://doi.org/10.1080/00223131.2015.1036149
Publikováno v:
Nuclear Engineering and Design. 278:97-107
This study treats the feasibility of long-lived hafnium hydride control rod in a large sodium-cooled fast breeder reactor by nuclear and thermal analyses. According to the nuclear calculations, it is found that hydrogen absorption of hafnium triples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9defa2e75c319642b31a0fcb69c6ff0b
https://doi.org/10.1016/j.nucengdes.2014.07.002
https://doi.org/10.1016/j.nucengdes.2014.07.002
Publikováno v:
Annals of Nuclear Energy. 60:368-373
For the much detailed study of the beam transients on an Accelerator-Driven System (ADS), the 3-dimensional deterministic transport calculation mode for ADS dynamics calculation code is developed. The transport calculation mode is validated by the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::841fa23c20126e1582e1d8fd18b4d5b1
https://doi.org/10.1016/j.anucene.2013.05.019
https://doi.org/10.1016/j.anucene.2013.05.019
Publikováno v:
Journal of Nuclear Science and Technology. 49:888-896
The thermoelastic analyses of cladding for lead–bismuth cooled accelerator-driven system (ADS) are conducted for the beam transients. The beam transients are considered to be caused by the abnormal behavior of the accelerator and are peculiar to AD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2076a4090e979719c00c912d29dfb978
https://doi.org/10.1080/00223131.2012.712480
https://doi.org/10.1080/00223131.2012.712480
Autor:
Kazuyuki Kato, Tamotsu Kozaki, Yuichi Niibori, Fumio Hirano, Toshiaki Ohe, Kazumi Kitayama, Seichi Sato, Tomohiko Iwasaki, Yaohiro Inagaki, Shinya Nagasaki
Publikováno v:
Journal of Nuclear Science and Technology. 49:310-319
The thermal impacts of hull and end piece wastes from the reprocessing of MOX spent fuels burned in LWRs on repository performance were investigated. The heat generation rates in MOX spent fuels and the resulting heat generation rates in hull and end
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dec1392a7a7524014a3fa284d492d133
https://doi.org/10.1080/00223131.2012.660021
https://doi.org/10.1080/00223131.2012.660021
Autor:
Tomohiko Iwasaki, Naoto Aizawa
Publikováno v:
Journal of Nuclear Science and Technology. 48:892-901
The cladding failure analyses on various beam transients of Lead-Bismuth-cooled Accelerator-Driven System (ADS) were performed with ADSE code and the cladding failure analysis program. First, the cladding failure analysis program was developed. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f5d389ab641dcac25e98af4dcd56f97
https://doi.org/10.1080/18811248.2011.9711775
https://doi.org/10.1080/18811248.2011.9711775
Autor:
Tomohiko Iwasaki
Publikováno v:
Journal of the Atomic Energy Society of Japan. 53:287-291
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbb11c1cf28e5bbd04eb064718c29a2d
https://doi.org/10.3327/jaesjb.53.4_287
https://doi.org/10.3327/jaesjb.53.4_287
Autor:
Hiroshi Shiga, Hiroshi Yashima, Seiji Shiroya, Tomohiko Iwasaki, Cheol Ho Pyeon, Tsuyoshi Misawa, Kazuaki Abe, Teiji Nishio
Publikováno v:
Journal of Nuclear Science and Technology. 47:1090-1095
At the National Cancer Center, proton irradiation experiments have been conducted using the cyclotron accelerator to measure the neutron spectrum by the foil activation method. The experimental results demonstrate that high-energy neutrons are bombar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a2fc3b792bd89b791fcc118656ff575
https://doi.org/10.1080/18811248.2010.9711674
https://doi.org/10.1080/18811248.2010.9711674