JAEA-Conf 2011-002 - 日本原子力研究開発機構

JAEA-Conf 2011-002
Fig. 2 Preliminary results of neutron capture cross sections of 99Tc. The previous experimental data by Kobayashi et al. [20] and the evaluated values of
JENDL-3.3 [15] are plotted together.
5. Summary
The preliminary neutron capture cross sections of 93Zr, 99Tc and 107Pd were obtained by
the TOF method at the ANNRI/MLF/J-PARC. The results of 99Tc show that the signal-to-noise
ratio has been improved remarkably compared with the previous experiments. For 93Zr
Fig. 3 Preliminary results of neutron capture cross sections of
and
107Pd, the background due to impurities contained in the sample was able to be successfully
subtracted with the ground-state transition method. In the near future, final results will be
published for each nuclide.
107Pd. The previous experimental data by Nakamura et al. [6] and the evaluated values of
JENDL-3.3 [15] and 4.0[19] are plotted together.