JAEA-Tokai TANDEM annual report 2006. April 1, 2006 - March 31, 2007

This annual report describes a summary of each research activity, which has been carried out using the JAEA-Tokai tandem accelerator with the energy booster from April 1, 2006 to March 31, 2007. The forty-eight summary reports were categorized into seven research/development fields, i.e., (1) accelerator operation and development, (2) nuclear structure, (3) nuclear reaction, (4) nuclear chemistry, (5) nuclear theory, (6) atomic physics and solid state physics, and (7) radiation effects in materials, in addition, lists of publications, personnel and cooperative researches with universities are contained. Regarding the number of summaries each of the fields is as follows: accelerator operation and development - 11, nuclear structure - 11, nuclear reaction - 6, nuclear chemistry - 5, nuclear theory - 4, atomic physics and solid state physics - 3, radiation effects in materials - 8. The 48 of the presented papers are indexed individually. (J.P.N.)