Activities of Nuclear Code Center in Nuclear Code Research Committee

Code Center in Nuclear Code Research Committee of Atomic Energy Society of Japan has been performing its activities for ten years since its establishment. Recently, the number of users for nuclear codes has been increasing and their communities are changing remarkably in Japan. Moreover, in the outside of Japan, NEA Computer Program Library (CPL) has amalgamated with Nuclear Data Compilation Center (CCDN) to form new Data Bank 1978 January. The present report is written to promote the smooth utilization of Code Center considering the above change of circumstances. The history of Code Center, activities of NEA CPL, qualifications and duties of participating the organization and the utilization of Code Center are stated. (auth.)