As of January 2022, procedures for registration, modification and cancellation for radiation workers, etc. at SPring-8 and SACLA will go paperless and no longer require stamping.
For details, please refer to the following website.
RIKEN Harima Safety Center
Implementation of paperless operation for registration procedures for radiation workers
(Added on Jan. 14, 2022)
Q&A regarding registration for radiation workers through web application procedures