Activity report of Radiation Science Center in fiscal 2006

The Radiation Science Center is concerned with the management of both radiation and chemical safety in KEK. The Chemical Safety Control Office will be positioned under the Director General from the beginning of FY2007, and be renamed to the Environmental Safety Office. The Environment and Chemical Safety Office will be responsible for the management of environment at KEK in addition to the chemical security of the laboratory. In addition to the tight routine work, R and D work in this field is conduced. The first part is the R and D activities reported in English and the second part is the studies related to the routine work written in Japanese. The third part is the data related our activities including awards, name of outside committees we are engaged in, workshops and symposia, publications, and funds we got. In FY2006, the radiation safety system in J-PARC was extensively develop. That has been designed and constructed based on great store of knowledge and experience of the monitoring system in Tsukuba. We hope that the activity report is useful for all people who are working in the field of the safety of accelerator facilities. (author)