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Updated: Aug 10, 2025

Irradiator Commissioning and Dosimetry for Assessment of LQ α and β Parameters, Radiation Dosing Schema, and in vivo Dose Deposition
Published on: March 11, 2021
Derivation of site-specific derived concentration guideline levels at Korea Research Reactor 1 and 2 sites using
Geun-Ho Kim1, Min-Seong Kim2, Gangwoo Ryu2
1KRR decommissioning Team, Korea Atomic Energy Research Institute, Daejeon, South Korea; Department of Nuclear Engineering, Kyung Hee University, Yongin, 17104, South Korea.
Abstract:
The purpose of this study is to apply a probabilistic method to derive the derived concentration guideline levels for decommissioning of Korea Research Reactor 1 and 2. A total of seven parameters were found to be the sensitive parameters of the target nuclides. The DCGLs of Co-60 and H-3 were 0.063 Bq/g and 85.470 Bq/g, respectively. The concentrations of the gamma ray-emitting nuclides in the actual reactor sites were 7.7-215 times lower than the derived DCGLs for gamma ray-emitting nuclides.
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