Abstract
By making use of double fission chamber and lead slowing-down spectrometer coupled to an electron linear accelerator, fission cross section for the {sup 242m}Am(n,f) reaction has been measured relative to that for the {sup 235}U(n,f) reaction in the energy range from 0.1 eV to 10 keV. The measured result was compared with the evaluated nuclear data appeared in ENDF/B-VI and JENDL-3.2, of which evaluated data were broadened by the energy resolution function of the spectrometer. Although the JENDL-3.2 data seem to be a little smaller than the present measurement, good agreement can be seen in the general shape and the absolute values. The ENDF/B-VI data are larger more than 50 % than the present values above 3 eV. (author)
Kai, Tetsuya;
Kobayashi, Katsuhei;
Yamamoto, Shuji;
Fujita, Yoshiaki;
[1]
Kimura, Itsuro;
Ohkawachi, Yasushi;
Wakabayashi, Toshio
- Kyoto Univ., Kumatori, Osaka (Japan). Research Reactor Inst.
Citation Formats
Kai, Tetsuya, Kobayashi, Katsuhei, Yamamoto, Shuji, Fujita, Yoshiaki, Kimura, Itsuro, Ohkawachi, Yasushi, and Wakabayashi, Toshio.
Fission cross section measurement of Am-242m using lead slowing-down spectrometer.
Japan: N. p.,
1998.
Web.
Kai, Tetsuya, Kobayashi, Katsuhei, Yamamoto, Shuji, Fujita, Yoshiaki, Kimura, Itsuro, Ohkawachi, Yasushi, & Wakabayashi, Toshio.
Fission cross section measurement of Am-242m using lead slowing-down spectrometer.
Japan.
Kai, Tetsuya, Kobayashi, Katsuhei, Yamamoto, Shuji, Fujita, Yoshiaki, Kimura, Itsuro, Ohkawachi, Yasushi, and Wakabayashi, Toshio.
1998.
"Fission cross section measurement of Am-242m using lead slowing-down spectrometer."
Japan.
@misc{etde_300358,
title = {Fission cross section measurement of Am-242m using lead slowing-down spectrometer}
author = {Kai, Tetsuya, Kobayashi, Katsuhei, Yamamoto, Shuji, Fujita, Yoshiaki, Kimura, Itsuro, Ohkawachi, Yasushi, and Wakabayashi, Toshio}
abstractNote = {By making use of double fission chamber and lead slowing-down spectrometer coupled to an electron linear accelerator, fission cross section for the {sup 242m}Am(n,f) reaction has been measured relative to that for the {sup 235}U(n,f) reaction in the energy range from 0.1 eV to 10 keV. The measured result was compared with the evaluated nuclear data appeared in ENDF/B-VI and JENDL-3.2, of which evaluated data were broadened by the energy resolution function of the spectrometer. Although the JENDL-3.2 data seem to be a little smaller than the present measurement, good agreement can be seen in the general shape and the absolute values. The ENDF/B-VI data are larger more than 50 % than the present values above 3 eV. (author)}
place = {Japan}
year = {1998}
month = {Mar}
}
title = {Fission cross section measurement of Am-242m using lead slowing-down spectrometer}
author = {Kai, Tetsuya, Kobayashi, Katsuhei, Yamamoto, Shuji, Fujita, Yoshiaki, Kimura, Itsuro, Ohkawachi, Yasushi, and Wakabayashi, Toshio}
abstractNote = {By making use of double fission chamber and lead slowing-down spectrometer coupled to an electron linear accelerator, fission cross section for the {sup 242m}Am(n,f) reaction has been measured relative to that for the {sup 235}U(n,f) reaction in the energy range from 0.1 eV to 10 keV. The measured result was compared with the evaluated nuclear data appeared in ENDF/B-VI and JENDL-3.2, of which evaluated data were broadened by the energy resolution function of the spectrometer. Although the JENDL-3.2 data seem to be a little smaller than the present measurement, good agreement can be seen in the general shape and the absolute values. The ENDF/B-VI data are larger more than 50 % than the present values above 3 eV. (author)}
place = {Japan}
year = {1998}
month = {Mar}
}