Patent Number: 
Section: claims

1. A radiation protection screen comprising two main faces, characterized in that it comprises:a framework which stiffens the screen and which has two panels on different sides, one of the two panels being radiation protective, another of the two panels being non-radiation protective;a peripheral casing which forms the edge of screen and covers lower peripheral edges of the two panels, the peripheral casing including a skirting board which covers the lower peripheral edge of the two panels,wheels for moving the radiation protection screen fixed to the skirting board and a base including a radiation protection film fixed to the skirting board and surrounding the wheels. 2. The radiation protection screen according to claim 1, characterized in that framework is formed by an assembly of sections. 3. The radiation protection screen according to claim 2, characterized in that each section has a generally U-shaped form, each section having one of the two panels. 4. The radiation protection screen according to claim 1, characterized in that it comprises a radiation protection glazing. 5. The radiation protection screen according to claim 1, wherein the two panels are parallel to each other. 6. The radiation protection screen according to claim 1, wherein the base comprises a horizontal upper wall which is connected to skirting board and framework, and four vertical side walls which hang from upper wall and which surround wheels. 7. The radiation protection screen according to claim 1, wherein the radiation protection film of the base and the radiation protective panel are arranged in such a way as to ensure a continuity of the radiation protection. 8. The radiation protection screen according to claim 1, characterized in that a shelf is attached to framework on a side having the non-radiation protective panel. 9. The radiation protection screen according to claim 1, characterized in that framework comprises external sections and internal sections, said two panels covering at least the internal sections. 10. A system comprising at least two radiation protection screens connected or capable of being coupled together, of which at least one of the two radiation protection screens is according to claim 1. 11. A system according to claim 10, wherein said screens are coupled by means of at least one hinge.