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A study of some parameters relevant to the response of harwell PMMA dosimeters to gamma and electron irradiation |
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| Authors: | KM Glover ME Plested MF Watts B Whittaker |
| Affiliation: | Process Services Division, AEA Technology, Harwell Laboratory, Oxfordshire, OX11 ORA, United Kingdom |
| Abstract: | The effects on the radiation response of Harwell polymethylmethacrylate (PMMA) dosimeters of dose-rate, radiation type, temperature during irradiation and post-irradiation storage, and post-irradiation stability, are of importance to the operators of commercial irradiation facilities. This paper describes recent studies of the effects of some of these parameters on the radiation response of Harwell Red 4034, Amber 3042, and Gammachrome YR Perspex dosimeters, and provides data on batch to batch variation and shelf-life. |
| Keywords: | PMMA dosimeters dosimeter response electron beam Co-60 gamma irradiation dose-rate temperature shelf-life |
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