Radiation Dose Rate

Radiation dose rate quantifies the intensity of ionizing radiation exposure over time, typically measured in sieverts per hour (Sv/h) or rems per hour. Not to be confused with total accumulated dose, which reflects the cumulative exposure over a specified duration, dose rate is essential for evaluating immediate hazards during radiological emergencies. This metric is particularly relevant in the context of incident command systems (ICS) and the establishment of hot, warm, and cold zones for effective hazard management.