Published October 1987 | Version v1
Book

Experimental study of neutron self-shielding factor in unresolved resonance energy region

  • 1. Kyoto Univ., Kumatori, Osaka (Japan). Research Reactor Inst.

Description

Self-shielding factors of neutron capture cross section have been measured in the unresolved resonance energy region for Ta-181, U-238 and Th-232, using the standard time-of-flight method at the electron linac facility of Research Reactor Institute, Kyoto University. The result of Th-232 is reported here. A set of transmission and self-indication ratios obtained for several transmission samples of different thickness gives a self-shielding factor for an arbitrary dilution cross section. Measured self-shielding factors are compared with calculations where average resonance parameters are quoted from JENDL-2 and ENDF/B-IV nuclear data files. (author)

Additional details

Publishing Information

Publisher
Ministry of Education, Science and Culture.
Imprint Place
Tokyo (Japan)
Imprint Title
Research on thorium fuel
Imprint Pagination
298 p.
Journal Page Range
p. 19-22.