How frequently must survey instruments be calibrated?

The calibration of survey instruments is crucial for ensuring accurate and reliable measurements in radiation detection and monitoring. Performing calibration every six months strikes a balance between maintaining accuracy and the operational needs of facilities. This timeframe allows enough frequent adjustments to account for any potential drifts or changes in the instrument's performance due to wear and environmental factors.

Frequent calibration helps detect and correct any discrepancies in the readings, ensuring that users can rely on the data collected for safety assessments and compliance with regulations. The six-month interval is commonly accepted in many standards and guidelines, reflecting best practices in the field of radiation safety. This regular calibration schedule helps maintain the integrity of measurements critical for health and safety.