Change Detection in Solution Monitoring for Safeguards

摘要

One option for monitoring solutions in tanks as a complement to nuclearmaterials accounting is to identify and monitor activities in each tank for consistencywith historical behavior. This option requires locating change points or onflfl- This paper describes our experiences using both real and simulated tank datato quantify the errors associated with imperfect marking of start and stop times of keytank events such as shipments and receipts.