Cameras that hold 100 Ci of Ir-192 must be which kind of shipping container?

The correct choice for shipping containers that can hold 100 Curie (Ci) of Iridium-192 (Ir-192) is the Type B shipping container. Type B containers are specifically designed for the transport of radioactive materials that pose a substantial risk of radiation exposure. They are built to withstand severe conditions, including impacts, fire, and water immersion, making them suitable for high-activity sources like Ir-192, which is commonly used in radiation therapy for cancer treatment and industrial radiography.

Type B containers are subject to stringent regulatory standards and must pass specific tests to ensure that they can safely contain radioactive materials, preventing the release of radiation into the environment during transport. The design and construction of such containers incorporate features that mitigate the risks associated with moving significant quantities of radioactive isotopes, which reflects the levels of processing and safety systems necessary for handling materials with higher activity, such as Ir-192 at 100 Ci.

In contrast, other types of containers, such as Type A, are intended for smaller quantities of radioactive materials and may not offer the required level of safety and protection for higher activity shipments. Therefore, for transporting 100 Ci of Ir-192, only a Type B container ensures both compliance with safety regulations and protection against potential health