What Is a Significant Quantity?

Safeguards Microlearning series:?A Significant Quantity (SQ) is a safeguards threshold used by the IAEA to assess the potential risk of nuclear material misuse. Learners will explore what SQs are, how they differ from critical mass, and how they guide inspection planning and material verification. Designed for safeguards professionals, facility staff, and national authorities.First released in August 2025.Duration: ~10 mins /?Interactivity: Self-Study /?Languages: English /?Certificate: no certificate available /?Level:?Awareness?safeguards training