Method for checking existence of radioactive contamination in specific region at nuclear plant, involves checking the existence of radioactive contamination at specific region in air-based and unmanned manner by unmanned flight device

摘要

The method involves checking the existence of radioactive contamination at a specific region in air-based and unmanned manner. The low flight altitude is set to predetermined ranges. The specific region is detected by several measurement values. The measured values are detected with low speed, in particular low transverse velocity and with constant height. An independent claim is included for an unmanned flight device.