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DOE OSTI · 1650888

Defect-resistant plastic scintillation radiation detector compositions and fabrication methods

Abstract

Scintillating plastics resistant to crazing and fogging, methods of making and using the same are disclosed. The scintillating plastics include: one or more primary polymers present in an amount ranging from about 40 wt % to about 95 wt %; one or more secondary polymers present in an amount ranging from about 1 wt % to about 60 wt %; and one or more fluors present in an amount ranging from about 0.1 wt % to about 50 wt %. Methods of making such plastics include: creating a homogenous mixture of precursor materials including primary polymer, secondary polymer, and fluor in the amounts set forth above; and polymerizing the homogenous mixture. Methods of using such plastics include: exposing the scintillating plastic to one or more extreme environmental conditions for a predetermined amount of time without generating crazing or fogging within the scintillating plastic. Various additional features and specific embodiments of these inventive concepts are also disclosed.

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BibTeXRIS

Zaitseva, Natalia P., Carman, M. Leslie, Glenn, Andrew M., Mabe, Andrew Neil, Payne, Stephen A.. 2020-05-12. Defect-resistant plastic scintillation radiation detector compositions and fabrication methods. https://www.osti.gov/biblio/1650888

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36 MATERIALS SCIENCE↗