Analysis of impurities in beryllium, affecting evaluation of the tritium breeding ratio

Verzilov, Y. M.; Ochiai, Kentaro; Sato, Satoshi; Wada, Masayuki*; Yamauchi, Michinori*; Nishitani, Takeo

JAERI-Research 2004-005, 30 Pages, 2004/03

JAERI-Research-2004-005.pdf:1.93MB

no abstracts in English

Initial results of neutronics experiments for evaluation of tritium production rate in solid breeding blanket

Nishitani, Takeo; Ochiai, Kentaro; Klix, A.; Verzilov, Y. M.; Sato, Satoshi; Yamauchi, Michinori*; Nakao, Makoto*; Hori, Junichi; Enoeda, Mikio

Proceedings of 20th IEEE/NPSS Symposium on Fusion Engineering (SOFE 2003), p.454 - 457, 2003/10

no abstracts in English

Measurement of radiation skyshine with D-T neutron source

Yoshida, Shigeo*; Nishitani, Takeo; Ochiai, Kentaro; Kaneko, Junichi*; Hori, Junichi; Sato, Satoshi; Yamauchi, Michinori*; Tanaka, Ryohei*; Nakao, Makoto*; Wada, Masayuki*; et al.

Fusion Engineering and Design, 69(1-4), p.637 - 641, 2003/09

https://doi.org/10.1016/S0920-3796(03)00196-0

no abstracts in English

Experimental study of material activation of reduced activation ferritic steel F82H by D-T neutron irradiation

Terada, Yasuaki*; Ochiai, Kentaro; Sato, Satoshi; Wada, Masayuki*; Klix, A.; Yamauchi, Michinori*; Hori, Junichi; Nishitani, Takeo

JAERI-Research 2002-019, 70 Pages, 2002/10

JAERI-Research-2002-019.pdf:8.47MB

D-T neutron irradiation experiments have been carried out with a F82H-containing breeding blanket mock-up of a fusion in order to investigate the activation characteristics of F82H low activation stainless steel. We have measured reaction rates producing 54Mn, 56Mn, 51Cr and 187W in foils of F82H, chromium and tungsten. MCNP calculations were done with evaluated nuclear data from the JENDL-3.2 and the FENDL/E-2.0 files and the results were compared with the measured values. The comparison shows that by using the current data files the reaction rates obtained from the calculations will be overestimated by up to 10-20% for 54Mn, 56Mn and 51Cr, up to 30-40% for 187W, respectively. The calculated values for tungsten are different with the evaluated nuclear data library, which shows that the neutron capture cross sections of tungsten have discrepancy in the resonance region for each nuclear data libraries.

Fusion dosimetry based on nuclear heating measurement with microcalorimeters

Ikeda, Yujiro; A.Kumar*

Proc. of 9th Int. Symp. on Reactor Dosimetry, 0, p.881 - 888, 1998/00

no abstracts in English

Fusion reactor design and technology programe in Japan

Seki, Yasushi

Fusion Engineering and Design, 25, p.49 - 66, 1994/00

https://doi.org/10.1016/0920-3796(94)90053-1

no abstracts in English

Measurement of the Nb(n,n)Nb reaction cross section at 14.5 and 14.9 MeV

Ikeda, Yujiro; Konno, Chikara; Kosako, Kazuaki*; Asai, Masato*; Kawade, Kiyoshi*; Maekawa, Hiroshi

Journal of Nuclear Science and Technology, 30(10), p.967 - 973, 1993/10

https://doi.org/10.3327/jnst.30.967

no abstracts in English

A Review of shielding experiments for fusion reactor at FNS/JAERI

Maekawa, Hiroshi; Oyama, Yukio; Tanaka, Shunichi

Proc. of the Topical Meeting on New Horizons in Radiation Protection and Shielding, p.611 - 618, 1992/00

no abstracts in English

Calculation of absolute fission-rate distributions measured in graphite reflected lithium oxide blanket assembly

; *; ; ; ;

JAERI-M 83-061, 33 Pages, 1983/04

JAERI-M-83-061.pdf:0.8MB

no abstracts in English

Thermal stability of spatially nonuniform plasma in a D-T fusion reactor

*; ;

Nuclear Fusion, 12(5), p.603 - 606, 1972/05

no abstracts in English