@article{oai:repo.qst.go.jp:00047360,
 author = {Nakamura, Hidehito and Shirakawa, Yoshiyuki and Kanayama, Masaya and Sato, Nobuhiro and Kitamura, Hisashi and Takahashi, Sentaro and 中村 秀仁 and 白川 芳幸 and 北村 尚 and 高橋 千太郎},
 journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment},
 month = {Jan},
 note = {The large region surrounding the damaged Fukushima Daiichi Nuclear Power Plant has necessitated the use of numerous radiation survey meters with large, robust substrates. The survey meters require efficient scintillation materials that do not require doping and have dimensional stability, such as poly (ether sulfone) (PES) resins. Here, we demonstrate the performance of a model survey meter that uses large PES plates with polished, mirrored surfaces and rough, scattering surfaces. Light collection efficiencies from plates having one or more of these surfaces were quantitatively Characterised with 36Cl-, 60Co-, 137Cs-radioactive sources. The count rates of plates having a combination of mirrored/scattering-surfaces are >1.6 times that for plates having two mirrored surfaces. In addition, a significant amount of radiation-induced light generated in the PES is trapped inside the plate because of its relatively high refractive index. The results indicate that large, undoped PES plates can be used in radiation survey meters.},
 pages = {127--130},
 title = {A model survey meter using undoped poly (ether sulfone)},
 volume = {780},
 year = {2015}
}