Neutron radiation protection shielding. Design principles and considerations for the choice of appropriate materials Ingestion-build-109673 3 Tolerance for image positioning

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Neutron radiation protection shielding. Design principles and considerations for the choice of appropriate materials Ingestion-build-109673 3 Tolerance for image positioning1 Scope This International Standard presents the general methodology governing the design of neutron radiation protection shielding and the choice of neutron radiation protection shielding materials. This International Standard is applica ble to facilities and operations where neutron sources are located and used, and where workers are occupationally exposed. These operations and facilities vary considerably in design and purpose. These facilities and