Abstract
At the time of the Fukushima nuclear accident, the fire rescue task forces of Tokyo fire department was injected cooling water into the reactor. At the time of accident there was no unmanned radiation measurement system. Therefore, the fire rescue task forces forced to enter the disaster site without information of dose of radiation. In addition, there was no way to supervise the exposed dose of rescue workers at the command post. Therefore, each rescue workers had to manage the exposed dose by himself. The exposed dose was checked after the cooling work. Therefore, there was high risk of exceed the maximum permissible dose. In this paper, we propose attack and retreat judgment system that is consist from a rescue worker's condition management system and unmanned information gathering system for NBC disaster response.
