Refine your search:     
Report No.
 - 
Search Results: Records 1-20 displayed on this page of 23

Presentation/Publication Type

Initialising ...

Refine

Journal/Book Title

Initialising ...

Meeting title

Initialising ...

First Author

Initialising ...

Keyword

Initialising ...

Language

Initialising ...

Publication Year

Initialising ...

Held year of conference

Initialising ...

Save select records

Journal Articles

DORT analyses of decay heat experiment on tungsten for ITER

Konno, Chikara; Maekawa, Fujio; Wada, Masayuki*; Ikeda, Yujiro; Takeuchi, Hiroshi

Fusion Engineering and Design, 58-59, p.961 - 965, 2001/11

 Times Cited Count:0 Percentile:0.01(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

Measurement of $$^{238}$$U Doppler Effect using various samples in FCA XVII-1

Ando, Masaki; Okajima, Shigeaki; Oigawa, Hiroyuki

JAERI-Research 2001-017, 20 Pages, 2001/03

JAERI-Research-2001-017.pdf:0.82MB

$$^{238}$$U Doppler effect measurements were carried out using 6 uranium samples with various composition or diameter varying self-shielding factors of $$^{238}$$U. Calculation accuracy of the standard analysis method for fast reactor cores at FCA was investigated.The Doppler effect were measured by the sample-heated and reactivity worth measurement method up to 800 degree in the FCA XVII-1 assembly, which simulated Na-cooled MOX fueled FBR. In the analysis, the Doppler effect was calculated using the effective cross sections obtained by the PEACO-X code. The calculated values based on the diffusion theory agreed well with the experiment for the U-metal and UO$$_{2}$$ samples. The calculation underestimated the experiment from 10% to 30% for the UO$$_{2}$$ samples containing BeO. This underestimation was improved by the use of the transport calculation. The calculation, however, underestimated about 20% for the sample whose background cross section is greater than 300 barns.

Journal Articles

Spatially dependent resonance self-shielding calculation method based on the equivalence theory in arbitrary heterogeneous systems

Kugo, Teruhiko; Kaneko, Kunio*

Mathematics and Computation, Reactor Physics and Environmental Analysis in Nuclear Applications, 2, p.2113 - 2122, 1999/09

no abstracts in English

JAEA Reports

Bulk shielding experiment on a large SS316/water assembly bombarded by D-T neutrons, volume II; Analysis

Maekawa, Fujio; Konno, Chikara; Wada, Masayuki*; Oyama, Yukio; Ikeda, Yujiro; Uno, Yoshitomo; Verzilov, Y.*; Maekawa, Hiroshi

JAERI-Research 95-018, 112 Pages, 1995/03

JAERI-Research-95-018.pdf:4.45MB

no abstracts in English

Journal Articles

Benchmark experiment on copper with D-T neutrons for verification of neutron transport and related nuclear data of JENDL-3.1

Konno, Chikara; Maekawa, Fujio; Oyama, Yukio; Ikeda, Yujiro; Maekawa, Hiroshi

Fusion Engineering and Design, 28, p.745 - 752, 1995/00

no abstracts in English

JAEA Reports

Bulk shielding experiments on large SS316 assemblies bombarded by D-T neutrons, volume II; Analysis

Maekawa, Fujio; Konno, Chikara; Kosako, Kazuaki*; Oyama, Yukio; Ikeda, Yujiro; Maekawa, Hiroshi

JAERI-Research 94-044, 143 Pages, 1994/12

JAERI-Research-94-044.pdf:5.16MB

no abstracts in English

Journal Articles

Optimization method of rod-type burnable poisons for nuclear designs of HTGRs

Yamashita, Kiyonobu

Journal of Nuclear Science and Technology, 31(9), p.979 - 985, 1994/09

 Times Cited Count:6 Percentile:52.28(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Measurement and calculations of angular neutron flux spectra from iron slabs bombarded with 14.8-MeV neutrons

Oyama, Yukio; Kosako, Kazuaki*; Maekawa, Hiroshi

Nuclear Science and Engineering, 115, p.24 - 37, 1993/09

 Times Cited Count:21 Percentile:85.97(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

Neutron-photon multigroup cross sections for neutron energies up to 400MeV:HILO86R; Revision of HILO86 library

*; Nakane, Yoshihiro; ; Tanaka, Shunichi

JAERI-M 93-020, 25 Pages, 1993/02

JAERI-M-93-020.pdf:0.62MB

no abstracts in English

Journal Articles

Importance of self-shielding effect on shielding design of fusion devices

Maekawa, Fujio; Konno, Chikara; Kosako, Kazuaki*; Oyama, Yukio; Ikeda, Yujiro; Maekawa, Hiroshi

Fusion Technology 1992, p.1419 - 1423, 1993/00

no abstracts in English

JAEA Reports

Multigroup cross sections of resonant nuclei considering moderator mass differences

Okuno, Hiroshi; *; Naito, Yoshitaka

JAERI-M 90-198, 76 Pages, 1990/11

JAERI-M-90-198.pdf:1.7MB

no abstracts in English

Journal Articles

The effect of fission products on burnup characteristics in high conversion light water reactors

; *; ;

Nuclear Technology, 80, p.250 - 262, 1988/00

 Times Cited Count:6 Percentile:57.12(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

A Method for Measuring Tritium Production Rate by Lithium-Glass Scientillators

; ; ;

JAERI-M 85-086, 40 Pages, 1985/07

JAERI-M-85-086.pdf:1.12MB

no abstracts in English

JAEA Reports

Journal Articles

Experimental evaluation of reactor neutron spectrum in irradiation field; Practical applicability of multi-foil activation and of obtaining unique evaluated spectrum in thermal to intermediate energy region studied using critical facility

Kondo, I.;

Journal of Nuclear Science and Technology, 18(6), p.461 - 472, 1981/00

 Times Cited Count:9 Percentile:73.24(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

Neutron Self-shielding Factor of UO$$_{2}$$ Pellets for $$^{9}$$$$^{9}$$Mo Production

JAERI-M 8074, 11 Pages, 1979/02

JAERI-M-8074.pdf:0.51MB

no abstracts in English

Journal Articles

Elastic removal self-shielding factors for light and medium nuclides with strong-resonance scattering

Nakagawa, Masayuki; ; *

Journal of Nuclear Science and Technology, 15(4), p.302 - 309, 1978/04

 Times Cited Count:2

no abstracts in English

Journal Articles

Self-shielding and burn-out effects in the irradiation of strongly-neutron-absorbing material

;

Journal of Radioanalytical Chemistry, 45, p.155 - 167, 1978/00

no abstracts in English

Journal Articles

Experimental evaluations of neutron spectra for a cirtical facility by multi-foil activations

Kondo, I.

NUREG/CP-0004, p.653 - 666, 1977/10

no abstracts in English

23 (Records 1-20 displayed on this page)