SHIELD BODY AND SHIELD METHOD OF ELECTROMAGNETIC RADIATION BEAM

摘要

PROBLEM TO BE SOLVED: To provide a shield body and a shield method of an electromagnetic radiation beam that improve shield capability against the electromagnetic radiation beam and have high shield capability per unit thickness.SOLUTION: Part of energy of electromagnetic radiation beams 2 radiated from a radiation source 1 is consumed by a shield body 3. Energy of electromagnetic radiation beams 7 after penetrating the shield body 3 is attenuated against the electromagnetic radiation beams 2 prior to penetration. Alternatively, since part of energy of the electromagnetic radiation beams 2 radiated from the radiation source 1 is converted into electrical energy in a connection 14c of a shield member 14 to be consumed in an electricity consumption section 16, electromagnetic radiation beams 17 after penetrating a shield body 13 are attenuated.