NIFS-MEMO-31

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Author(s):

ʸʳؾʡͻʳظꡡ󥿡
êࡢ״ΰ졢ãɧ롢Ͱŵ
Safety and Enviromental Research Center, National Institute for Fusion Science
S. Tanahashi, Y. Sakuma, T. Uda, T. Kawano, H. Yamanishi, K. Shinotsuka, H. Miyake

Title:

ǯ-1999ǯ-
Report on Administrative Work at Radiation Safety Center in fiscal year 1999

Date of publication:

Apr. 2001

Key words:

radiation protection, radiation measurement and monitoring, safety of magnetic plasma confinement devices

Abstract:

National Institute for Fusion Science constructed Large Helical Device (LHD) which is the largest magnetic confinement plasma experimental device using super conductive magnet coils. It took eight years to construct and the first plasma shot had been carried out on March 1998. Since then good plasma confinement experiments have been performed. This is the report of administrative work at the radiation safety center considering radiation protection for workers at the LHD and related devices, and radiation monitoring in the site. Major scope is as follows. (1) Radiation measurement and dose monitoring in the radiation controlled area and in the site using particularly developed monitoring system named as Radiation Monitoring System Applicable to Fusion Experiments (RMSAFE). (2) Establishment of education and registration system for radiation workers and access control system for the LHD controlled area. I hope this report will be helpful for management of future radiation protection in the research institute.

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