Thermometry of intermediate level waste containers using phosphor thermometry and thermal imaging
| Autor: | W. Bond, Graham Machin, A. Greenen, G. Sutton, R Simpson, J L McMillan, J. Jowsey, A. Adamska, M. Hayes |
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| Rok vydání: | 2018 |
| Předmět: |
Physics - Instrumentation and Detectors
Materials science Infrared Applied Mathematics Nuclear engineering Phosphor thermometry 020208 electrical & electronic engineering 010401 analytical chemistry Bulk temperature Radioactive waste FOS: Physical sciences 02 engineering and technology Instrumentation and Detectors (physics.ins-det) Condensed Matter Physics Intermediate level 01 natural sciences Temperature measurement 0104 chemical sciences Thermal Thermography 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Instrumentation |
| DOI: | 10.48550/arxiv.1807.07816 |
| Popis: | Intermediate level waste containers are used for the storage of an assortment of radioactive waste. This waste is heat-generating and needs monitoring and so this work was undertaken to determine whether the mean internal container temperature can be inferred from the temperature of the vent. By using two independent thermometry techniques – phosphor thermometry and thermal imaging – the internal temperature was demonstrated to be proportional to the vent temperature as measured by both methods. The correlation is linear and given suitable characterisation could provide robust indication of the internal bulk temperature. |
| Databáze: | OpenAIRE |
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