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Meguro, Yoshihiro; Tomioka, Osamu; Imai, Tomoki*; Fujimoto, Shigeyuki*; Nakashima, Mikio; Yoshida, Zenko; Honda, Tadashi*; Koya, Fumio*; Kitamura, Nobu*; Wada, Ryutaro*; et al.
Proceedings of International Waste Management Symposium 2004 (WM '04) (CD-ROM), 8 Pages, 2004/03
Supercritical CO
fluid leaching (SFL) method using supercritical CO fluid containing a complex of HNO
- tri-n-butyl phosphate (TBP) was applied to removal of uranium from radioactive solid wastes. Sea sands, incineration ashes and porous alumina bricks were employed as matrixes of simulated solid wastes. Real radioactive incineration ash wastes and firebrick wastes were also subjected to the SFL treatment. It was found that uranium could be efficiently removed from both of the simulated wastes and real wastes by the SFL method. The removal efficiency of uranium from the real waste was lower than that from the corresponding artificial waste. About 1 g and 35 mg of uranium were recovered from 10 g of the real ash waste and 37 g of the real firebrick waste, respectively.
Shimomura, Yasuo; Tsunematsu, Toshihide; Yamamoto, Shin; Maruyama, So; Mizoguchi, Tadanori*; Takahashi, Yoshikazu; Yoshida, Kiyoshi; Kitamura, Kazunori*; Ioki, Kimihiro*; Inoue, Takashi; et al.
Purazuma, Kaku Yugo Gakkai-Shi, 78(Suppl.), 224 Pages, 2002/01
no abstracts in English
-ray efficiency curves for volume samples by the combination of Monte Carlo simulations and point source calibrationSaegusa, Jun; Oishi, Tetsuya; Kawasaki, Katsuya; Yoshizawa, Michio; Yoshida, Makoto; Sawahata, Tadahiro*; Honda, Tetsutaro*
Journal of Nuclear Science and Technology, 37(12), p.1075 - 1081, 2000/12
no abstracts in English
*; *; *; Kawai, Masayoshi*; *; Yamaoka, Mitsuaki*; *; Seki, Yasushi
JAERI-M 88-251, 303 Pages, 1988/12
no abstracts in English
Yamamoto, Shin; Ohara, Yoshihiro; Tani, Keiji; Nishio, Satoshi; Okumura, Yoshikazu; Araki, Masanori; Azumi, Masafumi; R.S.Devoto*; Fujisawa, Noboru; Hitoki, Shigehisa*; et al.
JAERI-M 88-086, 183 Pages, 1988/05
no abstracts in English
Mizoguchi, Tadanori*; Iida, Hiromasa; Sugihara, Masayoshi; Fujisawa, Noboru; *; *; *; Nakajima, Kunihiko*; Nishio, Satoshi; *; et al.
JAERI-M 88-062, 77 Pages, 1988/03
no abstracts in English
; Tomabechi, Ken*; Fujisawa, Noboru; Iida, Hiromasa; Tsunematsu, Toshihide; *; Mizoguchi, Tadanori*; *; *; Sugihara, Masayoshi; et al.
JAERI-M 88-014, 146 Pages, 1988/02
no abstracts in English
Iida, Hiromasa; *; *; Adachi, Junichi*; *; *; Hamajima, Takataro*; Hatayama, Akiyoshi*; *; *; et al.
JAERI-M 88-011, 261 Pages, 1988/02
no abstracts in English
*; *; *; *; Nakajima, Kunihiko*; Sugihara, Masayoshi; Yamamoto, Shin; Iida, Hiromasa; Fujisawa, Noboru; Mizoguchi, Tadanori*; et al.
JAERI-M 87-137, 72 Pages, 1987/09
no abstracts in English
; *; ; ; *; *; *; *; *; *; et al.
JAERI-M 85-078, 207 Pages, 1985/07
no abstracts in English
; ; ; Tobita, Tsutomu; ; ; ; ; ; Iwamoto, K.; et al.
JAERI-M 85-041, 48 Pages, 1985/03
no abstracts in English
; ;
Peaceful Uses of Atomic Energy, 10, p.367 - 382, 1972/00
no abstracts in English
