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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Analysis of Personnel Radiation Monitoring Results during NPP Outages
T. Berezhna1, S. Novoskoltsev2, S. Lyubcich3, A. Permyakov4 and V. Andriychuk5
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DOI:10.17265/2159-5348/2016.06.005
1. Directorate of Safety Surveillance, State Enterprise National Nuclear Energy Generating Company “Energoatom”, Kyiv, 01032, UKRAINE 2. Radiation Safety Department, Zaporizhzhya NPP, Energodar, 71500, UKRAINE 3. Radiation Safety Department, Rivne NPP, Varash, 34400, UKRAINE 4. Radiation Safety Department, South-Ukrainian NPP, Yuzhnoukrainsk, 55000, UKRAINE 5. Radiation Safety Department,, Khmelnytska NPP, Netishin, 30100, UKRAINE
The article provides outcomes of efforts taken by the specialists of radiation safety departments of Ukrainian Nuclear Power Plants (NPPs) to optimize and decrease exposure doses of personnel performing works during outages at NPP units. The article is written based on many years’ experience and analysis of radiation hazardous works performed during scheduled maintenance of NPP equipment. It highlights significance of planning radiation doses (dose quotas) and organization of pending works during outages based on lessons learned. The results of works allowed to give due consideration to training of NPP maintenance personnel, improvement of labour conditions, workplace setup and enhancement of radiation protection means.
NPP, outages, collective dose, dose limit quotas.