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Appl Radiat Isot. 2017 Dec;130:252-259. doi: 10.1016/j.apradiso.2017.09.043. Epub 2017 Sep 28.

New high-throughput measurement systems for radioactive wastes segregation and free release.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

J Suran, P Kovar, J Smoldasova, J Solc, L Skala, D Arnold, S Jerome, P de Felice, B Pedersen, T Bogucarska, F Tzika, R van Ammel

Affiliations

  1. Czech Metrology Institute, Okruzni 31, 638 00 Brno, Czech Republic. Electronic address: [email protected].
  2. Czech Metrology Institute, Okruzni 31, 638 00 Brno, Czech Republic.
  3. Nuvia a.s., Modrinova 1094, 674 01 Trebic, Czech Republic.
  4. Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig, Germany.
  5. National Physical Laboratory, Hampton Road, TW11 0LW Teddington, United Kingdom.
  6. Agenzia Nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile, Via Anguillarese 301 - S.M.Galeria, I-00123 Roma, Italy.
  7. Joint Research Centre-European Commission, Via E. Fermi 2749, I-21027 Italy.

PMID: 29040881 DOI: 10.1016/j.apradiso.2017.09.043

Abstract

This paper addresses the measurement facilities for pre-selection of waste materials prior to measurement for repository acceptance or possible free release (segregation measurement system); and free release (free release measurement system), based on a single standardized concept characterized by unique, patented lead-free shielding. The key objective is to improve the throughput, accuracy, reliability, modularity and mobility of segregation and free-release measurement. This will result in a more reliable decision-making with regard to the safe release and disposal of radioactive wastes into the environment and, resulting in positive economic outcomes. The research was carried out within "Metrology for Decommissioning Nuclear Facilities" (MetroDecom) project.

Copyright © 2017 Elsevier Ltd. All rights reserved.

Keywords: Clearance level; Free release; Nuclear decommissioning; Radioactive waste

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