- Royal Decree 1836/1999 of the 3rd of December (Government Official Bulletin, BOE number 313, Friday December 31, 1999. Page 46463-82)
- Royal Decree 783/2001 of the 6th of July (Government Official Bulletin, BOE number 178, Thursday July 26, 2001. Page 27284-393)
- Dosimeter: Radiation dosimeters are mandatory for anyone using the radioactive facilities, including random users with a temporary radiation dosimeter and regular users with a personal radiation dosimeter
- Physical Exams: are performed in authorized centers, as part of Workers Health Service. Everyone on staff using the radioactive facilities on a regular basis must have a yearly physical exam.