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Journal Articles

Radiochemical reactions between tritium oxides and carbon monoxide

Shu, Wataru; Ohira, Shigeru; Suzuki, Takumi; Nishi, Masataka

Fusion Engineering and Design, 70(2), p.123 - 129, 2004/02

 Times Cited Count:14 Percentile:66.01(Nuclear Science & Technology)

As a study on radiochemical reactions in the process of tritium recovery from the in-vessel components of future deuterium-tritium fusion machine like ITER beta-induced reactions in a N$$_{2}$$-balanced system of tritium oxides (T$$_{2}$$O/T$$_{2}$$O$$_{2}$$) with CO were examined by laser Raman, Fourier transition infrared (FT-IR) and mass spectroscopy. The depletion of CO follows a first-order reaction with a rate constant of 0.02 day$$^{-1}$$, whereas the formation of CO$$_{2}$$ is a complex process whose rate constant decreases from 2 day$$^{-1}$$ to 0.02 day$$^{-1}$$. The main species on the 49th day after mixing CO are the produced CO$$_{2}$$ and the balanced gas (N$$_{2}$$) in the gaseous phase, and the tritiated water predominates in the condensed phase. Tritiated substances like aldehyde, alcohol and carboxylic acid found in T$$_{2}$$-CO system were not detected in the products of reactions between tritium oxides and carbon monoxide at the same detection limit.

JAEA Reports

Performance tests of a melting system for miscellaneous solid wastes and corrosion tests of a long-life refractory material (Contract research)

Isobe, Motoyasu; Kameo, Yutaka; Nakashio, Nobuyuki; Wakui, Takuji*; Iwata, Keiji*; Kibayashi, Tatsuyuki*; Kanazawa, Katsuo; Nakashima, Mikio; Hirabayashi, Takakuni*

JAERI-Tech 2000-049, 29 Pages, 2000/09

JAERI-Tech-2000-049.pdf:2.87MB

no abstracts in English

Journal Articles

Electron beam treatment of contaminated gases

Hashimoto, Shoji

Denki Gakkai-Shi, 119(5), p.278 - 280, 1999/05

no abstracts in English

Journal Articles

Destruction of toxic and hazardous substances

Miyata, Teijiro

SUT Bulletin, 0(11), p.30 - 34, 1996/00

no abstracts in English

JAEA Reports

None

*; Mano, Tadashi*;

PNC TN1410 91-034, 10 Pages, 1991/05

PNC-TN1410-91-034.pdf:0.12MB

no abstracts in English

JAEA Reports

None

*; Mano, Tadashi*;

PNC TN1410 91-033, 15 Pages, 1991/05

PNC-TN1410-91-033.pdf:0.24MB

no abstracts in English

JAEA Reports

None

; Takahashi, Takeshi; ; ;

PNC TN8100 91-030, 278 Pages, 1991/04

PNC-TN8100-91-030.pdf:21.83MB

no abstracts in English

JAEA Reports

None

; Takahashi, Takeshi; ; ;

PNC TN8100 91-029, 82 Pages, 1991/04

PNC-TN8100-91-029.pdf:3.63MB

no abstracts in English

Journal Articles

Study on Pollution Control, 2; Study of engineering

Hashimoto, Shoji

Hoshasen Kagaku No Rekishi To Mirai; 30-Nen No Ayumi, p.329 - 334, 1990/00

no abstracts in English

Journal Articles

Radiation treatment of exhaust gases, 11; NO removal in NO-H$$_{2}$$O-O$$_{2}$$-N$$_{2}$$ mixtures containing SO$$_{2}$$

; ;

Journal of Nuclear Science and Technology, 17(5), p.390 - 392, 1980/00

 Times Cited Count:9 Percentile:82.81(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Radiation treatment of exhaust gases, XII; NO removal in moist NO-SO$$_{2}$$-O$$_{2}$$-N$$_{2}$$ mixtures containing NH$$_{3}$$

; ;

Journal of Nuclear Science and Technology, 17(11), p.822 - 830, 1980/00

 Times Cited Count:11 Percentile:73.1(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Radiation treatment of exhaust gases, 8; NO$$_{2}$$ decomposition in NO$$_{2}$$-N$$_{2}$$ and NO$$_{2}$$-rare gas mixtures

; ; ;

Journal of Nuclear Science and Technology, 16(4), p.278 - 286, 1979/00

 Times Cited Count:6

no abstracts in English

Journal Articles

Radiation treatment of exhaust gases, 7; NO decomposition in NO-N$$_{2}$$ and NO-rare gas mixtures

; ; ;

Journal of Nuclear Science and Technology, 15(8), p.597 - 601, 1978/08

 Times Cited Count:21

no abstracts in English

Journal Articles

Radiation treatment of exhaust gases, 2; Oxidation of sulfur dioxide in the moist mixture of oxygen and nitrogen

; ;

Int.J.Appl.Radiat.Isot., 29(2), p.87 - 90, 1978/02

 Times Cited Count:22

no abstracts in English

Oral presentation

The Current state and issues of electron beam flue gas treatment

Hakoda, Teruyuki

no journal, , 

An electron beam flue gas treatment is introduced for removal of nitrogen and sulfur oxides (NOx, SOx) in a flue gas from a coal-fired boiler, decomposition of dioxins in a flue gas from a municipal solid waste incinerator, and oxidation of volatile organic compounds (VOCs) in a flue gas from painting factories as typical application of EB technologies for environmental protection. Their current issue is also discussed for an industrial and commercial scale plant.

16 (Records 1-16 displayed on this page)
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