What is the required frequency for inventorying sealed sources?

The required frequency for inventorying sealed sources being quarterly is significant for maintaining safety and compliance in radiation practices. Quarterly inventory helps ensure that all sealed sources are accounted for regularly, which is crucial in managing radiation safety and minimizing the risk of unauthorized access or loss.

Regular checks allow facilities to detect any discrepancies or potential issues quickly, ensuring better oversight and control over radiological materials. This frequency aligns with guidelines established by regulatory bodies, which emphasize the importance of frequent monitoring to uphold safety standards.

Additionally, while annual and bi-annual inventories could potentially miss discrepancies or changes that occur in between, the quarterly approach strikes a balance between thorough oversight and practical feasibility for routine operations.