Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Takafumi Motooka"'
Publikováno v:
Zairyo-to-Kankyo. 70:392-395
Publikováno v:
Journal of Nuclear Science and Technology. 56:337-344
The boiling nitric acid solution containing highly oxidizing cations dissolved from the spent nuclear fuels corrodes stainless steels because of the nobler corrosion potential and their fast reduct...
Autor:
Kuniki Hata, Satoshi Hanawa, Takafumi Motooka, Fumiyoshi Ueno, Tomonori Satoh, Takashi Tsukada, Shigeki Kasahara
Publikováno v:
Journal of Nuclear Science and Technology. 53:1183-1191
Radiolysis calculations of simulated seawater were conducted using reported data on chemical yields and chemical reaction sets to predict the effects of seawater constituents on water radiolysis. H...
Publikováno v:
Journal of Nuclear Science and Technology. 51:987-995
We investigated the effect of radiolysis on pit initiation of zircaloy-2 in water containing sea salt. Changes in the composition of water containing sea salt were analyzed as well, both before and after gamma-ray irradiation. The characteristics of
Autor:
Atsushi Komatsu, Kimihiro Nogiwa, Masahiro Yamamoto, Takafumi Motooka, Masashi Makino, Fumiyoshi Ueno
Publikováno v:
Zairyo-to-Kankyo. 63:98-103
Publikováno v:
Journal of Nuclear Science and Technology. 50:363-368
In spent fuel pools at the Fukushima Daiichi nuclear power plant, hydrazine was added to salt-containing water in order to reduce dissolved oxygen. Hydrazine is known to reduce dissolved oxygen in high-temperature pure water, but its deoxygenation be
Publikováno v:
Zairyo-to-Kankyo. 62:198-203
Publikováno v:
Transactions of the Atomic Energy Society of Japan. 11:249-254
Publikováno v:
Journal of Nuclear Science and Technology. 45:1091-1097
To evaluate the component life in a spent nuclear fuel reprocessing plant, a large-scale mock-up test apparatus of a reduced pressurized thermosiphon evaporator was constructed, and the corrosion mechanism of a heat transfer tube made of ultralow car