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Search for Radioluminescent Materials Working at Elevated Temperature

K. Toh, T. Shikama, S. Nagata, B. Tsuchiya, T. Kakuta, T. Hoshiya, M. Ishihara

Fusion Science and Technology / Volume 44 / Number 2 / September 2003 / Pages 475-479

Technical Paper / Fusion Energy - Fusion Materials / dx.doi.org/10.13182/FST03-A381

Radioluminescence were measured in several ceramics materials under irradiation in 60Co gamma-ray irradiation facility using the fused silica core fiber. Aluminum oxide (Al2O3), europium oxide (Eu2O3), and gadolinium oxide (Gd2O3) had luminescent peaks. These peaks had the linearity to the gamma-ray dose rate under 6.3 Gy/s.