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Journal Articles

Tuning of ultra-slow muon transport system

Adachi, Taihei*; Ikedo, Yutaka*; Nishiyama, Kusuo*; Yabuuchi, Atsushi*; Nagatomo, Takashi*; Strasser, P.*; Ito, Takashi; Higemoto, Wataru; Kojima, Kenji*; Makimura, Shunsuke*; et al.

JPS Conference Proceedings (Internet), 8, p.036017_1 - 036017_4, 2015/09

Journal Articles

Ion collection from photoionized plasma with a wire electrode in weak magnetic field

Adachi, Hajime; Tamura, Koji; Ogura, Koichi; Shibata, Takemasa

Japanese Journal of Applied Physics, 38(12A), p.6887 - 6889, 1999/12

 Times Cited Count:4 Percentile:23.76(Physics, Applied)

no abstracts in English

Journal Articles

Charge transfer cross sections for uranium

Tamura, Koji; Adachi, Hajime*; Ogura, Koichi; Oba, Hironori; Shibata, Takemasa

Japanese Journal of Applied Physics, Part 1, 38(11), p.6512 - 6516, 1999/11

 Times Cited Count:12 Percentile:50.91(Physics, Applied)

no abstracts in English

Journal Articles

Charge transfer cross sections for dysprosium and cerium

Tamura, Koji; Adachi, Hajime; Shibata, Takemasa

Japanese Journal of Applied Physics, Part 1, 38(5A), p.2973 - 2977, 1999/05

 Times Cited Count:6 Percentile:32.51(Physics, Applied)

no abstracts in English

Journal Articles

Secondary electron emission yield from uranium surface due to uranium ion bombardment

Tamura, Koji; ; Adachi, Hajime; Oba, Hironori; Shibata, Takemasa

Japanese Journal of Applied Physics, Part 1, 38(4A), p.2122 - 2123, 1999/04

 Times Cited Count:9 Percentile:42.94(Physics, Applied)

no abstracts in English

JAEA Reports

Charge transfer cross section for uranium

Adachi, Hajime; Tamura, Koji; ; Ogura, Koichi; Oba, Hironori; Shibata, Takemasa

JAERI-Research 99-029, 19 Pages, 1999/03

JAERI-Research-99-029.pdf:0.94MB

no abstracts in English

JAEA Reports

Secondary electron emission from uranium surface due to uranium ion bombardment

Tamura, Koji; ; Adachi, Hajime; Oba, Hironori; Shibata, Takemasa

JAERI-Research 98-073, 10 Pages, 1998/12

JAERI-Research-98-073.pdf:0.52MB

no abstracts in English

Journal Articles

Development of a compact atomic beam flux monitor based on surface ionization

Tamura, Koji; ; Adachi, Hajime; Shibata, Takemasa; Oba, Hironori

Japanese Journal of Applied Physics, Part 1, 37(12A), p.6651 - 6654, 1998/12

 Times Cited Count:0 Percentile:0(Physics, Applied)

no abstracts in English

JAEA Reports

Intensity distributions of ion beams produced by laser ion source

Adachi, Hajime; Tamura, Koji; ; Shibata, Takemasa

JAERI-Tech 98-029, 32 Pages, 1998/08

JAERI-Tech-98-029.pdf:1.32MB

no abstracts in English

JAEA Reports

Atomic beam velocities of rare earth metals produced by electron beam heating

; Tamura, Koji; Adachi, Hajime; Oba, Hironori; *; Shibata, Takemasa

JAERI-Tech 98-020, 17 Pages, 1998/06

JAERI-Tech-98-020.pdf:0.64MB

no abstracts in English

JAEA Reports

Charge transfer cross sections for dysprosium and cerium

Adachi, Hajime; Tamura, Koji; ; Shibata, Takemasa

JAERI-Research 98-030, 29 Pages, 1998/06

JAERI-Research-98-030.pdf:1.22MB

no abstracts in English

JAEA Reports

Measurements of atomic beam flux of rare earth elements by means of surface ionization

Tamura, Koji; Adachi, Hajime; Shibata, Takemasa

JAERI-Research 98-020, 13 Pages, 1998/03

JAERI-Research-98-020.pdf:0.66MB

no abstracts in English

JAEA Reports

Effects of magnetic field on photo-ionized ion collection with a wire electrode

Adachi, Hajime; Tamura, Koji; Ogura, Koichi; Shibata, Takemasa

JAERI-Research 98-014, 20 Pages, 1998/03

JAERI-Research-98-014.pdf:0.76MB

no abstracts in English

Journal Articles

Measurement of charge transfer cross sections of dysprosium and cerium

Tamura, Koji; Adachi, Hajime; ; Shibata, Takemasa

Proc. of 6th Workshop on Separation Phenomena in Liquids and Gases (SPG'98), p.219 - 230, 1998/00

no abstracts in English

Journal Articles

Measurements of atomic beams of rare earth elements by means of surface ionization

Tamura, Koji; Adachi, Hajime; Shibata, Takemasa

Shinku, 41(3), p.332 - 334, 1998/00

no abstracts in English

JAEA Reports

Measurement of collected ion charge by observing electric current on collection electrodes

; Ogura, Koichi; Shibata, Takemasa

JAERI-Tech 97-021, 19 Pages, 1997/03

JAERI-Tech-97-021.pdf:0.81MB

no abstracts in English

Oral presentation

Study on the generation process of radioactive particles emitted from Unit 1 of FDNPP

Ishii, Tatsuya*; Sueki, Keisuke*; Matsuo, Kazuki*; Kurosawa, Masanori*; Satou, Yukihiko; Kobata, Masaaki; Fukuda, Tatsuo; Yoshii, Kenji; Tanida, Hajime; Okane, Tetsuo; et al.

no journal, , 

Radioactive particles were released into the environment by the accident of Fukushima Daiichi Nuclear Power Plant (FDNPP). They have information to understand the inside of the reactor during the accident. Now, nobody knows the generation process of radioactive particles. In this study, we analyzed (1) elements of particles' cross section with SEM-EDS to reveal what is the material and (2) chemical states of elements on particles' surface with HAXPES. (1) Radioactive particles are composed of the two parts. One is the basic material and the other is the heavy elemental materials. We considered the basic material was soda-lime glass and the heavy elemental materials included lead glass. (2) HAXPES brought out that the chemical states of Cs on particles, surface was different in the Na-poor areas and the Na-rich areas. In the Na-poor areas, the chemical state of Cs showed CsFeSiO$$_4$$ mainly, but zero valence partly. In the Na-rich areas, the chemical state of Cs couldn't be identified. For above analyses, we can reveal the generation process of radioactive particles.

17 (Records 1-17 displayed on this page)
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