"Safety Permits" managed on EDMS to improve quality management of Accelerator safety.
Hardware Permits and Beam Permits are now managed on EDMS according to procedure 1112341.
Cool-down clearances also exist for the LHC. They are managed by the TE DSO.
The status of the Beam Permits can be seen on EDMS for the machines of the
Enforcement of Safety Rules during LS1.
Read the procedure edited by EN-HDO : Enforcement of Safety Rules during LS1 - Mesures de suivi de l'application des règles de sécurité pendant le LS1 (EDMS 1262731)