This title appears in the Scientific Report :
2019
Statistical tests for verification sampling plans
Statistical tests for verification sampling plans
Some of the IAEA’s verification activities are based on verifying operator’s declarations. These activities usually rely on a sampling plan that is designed to achieve a specified probability to detect falsification of operator records. Currently, some of the IAEA’s sampling plans assume item-by-ite...
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Personal Name(s): | Krieger, Thomas (Corresponding author) |
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Avenhaus, R. / Burr, T. | |
Contributing Institute: |
Nukleare Entsorgung; IEK-6 |
Imprint: |
2019
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Conference: | INMM 60th Annual Meeting, Palm Desert, CA (USA), 2019-07-14 - 2019-07-18 |
Document Type: |
Proceedings |
Research Program: |
Joint Programme on the Technical Development and Further Improvement of IAEA Safeguards between the Government of the Federal Republic of Germany and the International Atomic Energy Agency Nuclear Waste Management |
Publikationsportal JuSER |
Some of the IAEA’s verification activities are based on verifying operator’s declarations. These activities usually rely on a sampling plan that is designed to achieve a specified probability to detect falsification of operator records. Currently, some of the IAEA’s sampling plans assume item-by-item tests in which the difference between the reported and the measured value of each item selected for verification is compared to a threshold. If a difference exceeds this threshold, then an “alarm” occurs, and the item is investigated further.In this paper two additional sampling plans are analyzed: First, instead of the item-by-item tests, only the overall difference statistic of the verified items is used as test statistic. Second, in addition to the item-by-item tests, the overall difference statistic of the verified items is applied as test statistic. This paper investigates analytically and by using simulation the relation between the three sampling plans. |