[IEEE 1999 IEEE Radiation Effects Data Workshop. Workshop Record. Held in conjunction with IEEE Nuclear and Space Radiation Effects Conference - Norfolk, VA, USA (12-16 July 1999)] 1999 IEEE Radiation Effects Data Workshop. Workshop Record. Held in conjunction with IEEE Nuclear and Space Radiation Effects Conference (Cat. No.99TH8463) - The irradiation facilities for the radiation tolerance testing of semiconductor devices for space use in Japan