Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Tatsuhiko, Uda"'
Autor:
K. Nishimura, Masahiro Tanaka, T. Kawano, Hitoshi Miyake, T. Tamari, Tatsuhiko Uda, Naofumi Akata, Hideki Kakiuchi
Publikováno v:
Radiation Protection Dosimetry. 167:210-214
Free water tritium (FWT) and organically bound tritium (OBT) concentrations in pine needles have been investigated to understand the regional background tritium concentration in Toki City. Samples were regularly collected from pine trees on the Natio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3ed9033236afa958f6b868ffea678f5
https://doi.org/10.1093/rpd/ncv246
https://doi.org/10.1093/rpd/ncv246
Publikováno v:
Fusion Engineering and Design. 88:2408-2412
Establishment of tritium recovery system is necessary to prevent its leakage to the working area. The catalytic oxidation and adsorption process is the most valid method to recover tritium into the working area of those facilities. Therefore, there i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8fd805a9c71db511c9727b83851e467
https://doi.org/10.1016/j.fusengdes.2013.04.032
https://doi.org/10.1016/j.fusengdes.2013.04.032
Autor:
Kazunari Katayama, Masabumi Nishikawa, Satoshi Fukada, Naoko Ashikawa, T. Honda, Tatsuhiko Uda, Yasuhito Ohnishi, Keiichiro Uehara
Publikováno v:
Journal of Nuclear Materials. 438:S1010-S1013
The influence of the deposition conditions on hydrogen incorporation into metal deposits was investigated by exposing tungsten (W) or stainless steel (SS) to mixed hydrogen and argon plasma. The sputtering yield of SS was lower than expected from a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5c1d09995685847c58c3fc6ab51cec3
https://doi.org/10.1016/j.jnucmat.2013.01.220
https://doi.org/10.1016/j.jnucmat.2013.01.220
Autor:
J. Nagane, M. Fukuda, Takahiko Sugiyama, Kenzo Munakata, K. Wada, Tatsuhiko Uda, Masahiro Tanaka, Keisuke Hara
Publikováno v:
Fusion Engineering and Design. 87:1118-1122
For the establishment of the D-T fusion reactor technology, recovery of tritium released into the working area of fusion power plants is quite important. When tritium leaks to working areas, the last barrier is the wall of the building. Due to higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27f873d76673e36dbb26bf0fa5c8e371
https://doi.org/10.1016/j.fusengdes.2012.02.102
https://doi.org/10.1016/j.fusengdes.2012.02.102
Publikováno v:
Fusion Engineering and Design. 87:900-904
For a large volume air cleanup system in nuclear fusion facility honeycomb type oxidizing catalyst offers more useful advantage in terms of their low pressure drop than the conventional particle packed bed. Scaling up examination of 35 times large vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ff35badd64223a7d67d4435c6326630
https://doi.org/10.1016/j.fusengdes.2012.02.040
https://doi.org/10.1016/j.fusengdes.2012.02.040
Publikováno v:
IEEJ Transactions on Fundamentals and Materials. 132:356-361
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76c8f95e2e7286d343c72f2b4a82376e
https://doi.org/10.1541/ieejfms.132.356
https://doi.org/10.1541/ieejfms.132.356
Autor:
Y. Asakura, Takahiko Sugiyama, Tatsuhiko Uda, T. Tsuge, S. Takashima, Kenji Kotoh, Masahiro Tanaka
Publikováno v:
Fusion Engineering and Design. 86:2799-2804
For the purpose of verifying the applicability of pressure swing adsorption (PSA) process to such as volume reduction of tritiated waste storage, an experimental series was carried out by a PSA apparatus having a zeolite packed column operated at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2951d0067e53f5a38ec6a7a0c1d13cb0
https://doi.org/10.1016/j.fusengdes.2011.04.008
https://doi.org/10.1016/j.fusengdes.2011.04.008
Autor:
S. Takashima, S. Moriyama, Kenji Kotoh, Tatsuhiko Uda, Masahiro Tanaka, Y. Asakura, Takahiko Sugiyama, T. Tsuge
Publikováno v:
Fusion Science and Technology. 60:1355-1358
Focusing on the behavior of hydrogen isotopes onto synthetic zeolites (SZ) at cryogenic temperatures such as liquefied nitrogen, we have been developing a system of pressure swing adsorption (PSA) ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b1ec53a7e461dc8be79907f8819c8d9
https://doi.org/10.13182/fst11-a12681
https://doi.org/10.13182/fst11-a12681
Publikováno v:
Fusion Science and Technology. 60:1244-1247
Atmospheric tritium concentrations and organically bonding tritium OBT of pine needles at NIFS Toki site had been measured considering environmental safety of future deuterium plasma experiment by ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db8de492e27eb4366990ab6c04d0647b
https://doi.org/10.13182/fst11-a12655
https://doi.org/10.13182/fst11-a12655
Autor:
N. Baglan, Shinji Sugihara, Toshiya Tamari, Hideki Kakiuchi, Noriyuki Momoshima, Tatsuhiko Uda
Publikováno v:
Fusion Science and Technology. 60:1252-1255
We carried out OBT (organically bound tritium) measurement by two different methods those are radiometry and mass spectrometry and compared the applicability of these methods for environmental trit...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab6ff131c165680db69ec01554b75c2
https://doi.org/10.13182/fst11-a12657
https://doi.org/10.13182/fst11-a12657