Behavior data acquisition and research of the cutting dust by laser cutting method in the air for decommissioning of Fugen Decommissioning Engineering Center

Shigeta, Tatsuo*; Sasase, Masato*; Endo, Nobuyuki*; Nagatomo, Jinro*

Heisei-22-Nendo Zaidan Hojin Wakasawan Enerugi Kenkyu Senta Nempo, 13, P. 73, 2011/10

http://www.werc.or.jp/research/kenkyuseika_houkoku/

no abstracts in English

Research on hydrogen purification system containing basic test, 6

Amada, Kenichi*; Nagatomo, Jinro*; Kobayashi, Shigetada*

Heisei-21-Nendo Zaidan Hojin Wakasawan Enerugi Kenkyu Senta Nempo, 12, p.61 - 62, 2010/10

http://www.werc.or.jp/research/kenkyuseika_houkoku/img/1houkokusyuH21.pdf

For the purpose of improving hydrogen purification method, feasibility of impurity concentration by temperature/pressure swinging and automated continued operation experiments were conducted, based on a series of fundamental tests conducted till FY2008. The assumed hydrogen generation method is the hybrid thermo-chemical method and the assumed main impurity gas is hydrogen sulfide. A set of design and installation technical information items for a pilot-scale hybrid thermo-chemical hydrogen generation plant have been studied and compiled.

Study of the cutting dust reduction method for decommissioning of Fugen

Shigeta, Tatsuo*; Yasu, Takami*; Endo, Nobuyuki*; Nagatomo, Jinro*

Wakasawan Enerugi Kenkyu Senta 10-Shunen Kinen-Shi, P. 126, 2008/11

no abstracts in English

Research on purification system of hydrogen generated by FBR

Kobayashi, Shigetada*; Nagatomo, Jinro*; Yasu, Takami*

Heisei-18-Nendo Zaidan Hojin Wakasawan Enerugi Kenkyu Senta Kenkyu Seika Hokokushu, 9, P. 82, 2007/09

http://www.werc.or.jp/research/kenkyuseika_houkoku/houkoku_18.html

no abstracts in English

Research on adsorption and desorption properties of activated charcoals (2)

Maruyama, Tadashi*; Nagatomo, Jinro*

JNC TJ2410 2003-001, 170 Pages, 2003/08

JNC-TJ2410-2003-001.pdf:6.32MB

The results of measurement showed that anomalous breakthrough curves were observed at -180C which is effect of condensation of noble gas. However, the amomalous breakthrough curves was not observed at -170C. It was shown that the activated good performances. The effect of materials propertied on the absorption and the desorption properties is summarized as follows: The longer breakthrough time and the steeper break through curves were obtained as the grain size became smaller and the specific surface area gets larger. Further studies are needed to elucidate effect on enrichment of experimental conditions by varying such as the heating rate,sweep gas velocity,and the onset tempertuer of heating