Second biennial report of activities of the Japanese Nuclear Data Committee. 1965 and 1966

This is a biennial progress report of the Japanese Nuclear Data Committee for the years 1965 and 1966. The main subjects reviewed are: (1) Exchange of data and information through IAEA and ENEA, (2) preparation of reports of activity and compilation of lists of requests for measurements, (3) compilation and evaluation of nuclear data, (4) theoretical calculations of unknown neutron cross sections and (5) preparation of group constants to be used in reactor calculations. A list is appended of reports and technical documents published and under preparation in the period covered. (author)