Freddy Verrezen

Person

Verrezen, Freddy

  • Low-level Radioactivity Measurements

Person: Employee

  1. 2020
  2. Development of ‘on-site’ measurement methods for assay of plutonium isotopes

    Fouquet-Métivier, P., Vasile, M., Jacobs, K., Verrezen, F. & Bruggeman, M., 10 Sep 2020, In : Journal of environmental radioactivity. p. 223-234 13 p., 106414.

    Research output: Contribution to journalArticle

  3. 2018
  4. 2017
  5. Method validation and verification in liquid scintillation counting using the long-term uncertainty method (LTUM) on two decades of proficiency test data

    Verrezen, F., Vasile, M., Loots, H. & Bruggeman, M., 1 Nov 2017, In : Journal of Radioanalytical and Nuclear Chemistry. 314, 2, p. 737–742 6 p.

    Research output: Contribution to journalArticle

  6. 2016
  7. On the direct measurement of 226Ra and 228Ra using 3M Empore™ RAD disk by liquid scintillation spectrometry

    Fons-Castells, J., Vasile, M., Loots, H., Bruggeman, M., Llauradó, M. & Verrezen, F., 1 Sep 2016, In : Journal of Radioanalytical and Nuclear Chemistry. 309, 3, p. 1123–1131 9 p.

    Research output: Contribution to journalArticle

  8. 2015
  9. 2014
  10. EURADOS Intercomparison on Emergency Radiobioassay.

    Li, C., Battisti, P., Berard, P., Cazoulat, A., Cuellar, A., Cruz-Suarez, R., Dai, S., Giardina, I., Hammond, D., Hernandez, C., Kiser, S., Ko, R., Kramer-Tremblay, Z., Lecompte, Y., Navarro, E., Navaz, C., Sadi, B., Sierra, I., Verrezen, F. & Lopez, M. A., 27 Dec 2014, In : Radioation Protection Dosimitry. p. 1-13

    Research output: Contribution to journalArticle

  11. A dedicated LIMS for routine gamma-ray spectrometry

    Bruggeman, M., Verheyen, L., Vidmar, T. & Verrezen, F., May 2014, In : Applied Radiation and Isotopes. 87, 5, p. 425-428

    Research output: Contribution to journalArticle

  12. Efficiency calibration of BEGe and extended range detectors

    Bruggeman, M., Vidmar, T., Verheyen, L. & Verrezen, F., May 2014, In : Applied Radiation and Isotopes. 87, 5, p. 356-360

    Research output: Contribution to journalArticle

  13. 2011
  14. MADOR: a new tool to calculate decrease of effective doses in human after DTPA therapy

    Fritsch, P., O. Grémy, O., Hurtgen, C., Bérard, P., Grappin, L., Poncy, J. L. & Verrezen, F., 1 Mar 2011, In : Radiation protection dosimetry. 144, 1-4, p. 371-375

    Research output: Contribution to journalArticle

  15. 2010
  16. Eurados Coordinated Action On Research, Quality Assurance And Training Of Internal Dose Assessments

    Hurtgen, C., Lopez, M. A., Balashazy, I., Bérard, P., Blanchardon, E., Breustedt, B., Broggio, D., Castellani, C. M., Franck, D., Giussani, A., James, A. C., Klein, W., Kramer, G. H., Li, W. B., Marsh, J. W., Malatova, I., Nosske, D., Oeh, U., Pan, G., Puncher, M., Schimmelpfeng, J., Vrba, T. & Verrezen, F., 14 Dec 2010, In : Radiation protection dosimetry. 144, 1-4, p. 349-352 4 p.

    Research output: Contribution to journalArticle

  17. Radionuclides in the Environment : Radium

    Vandenhove, H., Verrezen, F., Landa, E. R. & Hurtgen, C., 25 May 2010, Radionuclides in the Environment. 1 ed. West Sussex, United Kingdom: Wiley - John Wiley & Sons, Ltd, p. 97-108 (Radionuclides in the Environment).

    Research output: Contribution to report/book/conference proceedingsChapter

  18. Radionuclides in the environment : uranium

    Vandenhove, H., Hurtgen, C., Payne, T. E. & Verrezen, F., 25 May 2010, Radionuclides in the Environment. 1 ed. West Sussex, United Kingdom: Wiley - John Wiley & Sons, Ltd, p. 261-272 (Radionuclides in the Environment).

    Research output: Contribution to report/book/conference proceedingsChapter

  19. 2009
  20. Controle van radioactiviteit in het leefmilieu: bemonstering, monstervoorbereiding en meettechnieken.

    Verrezen, F. & Hurtgen, C., 1 May 2009, In : Annalen van de Belgische Vereniging voor Stralingsbescherming / Annales de l'association Belge de radioprotection. 34, 1, p. 37-42

    Research output: Contribution to journalArticle

  21. 2008
  22. A performance comparison of nine selected liquid scintillation cocktails

    Verrezen, F., Loots, H., Hurtgen, C. & Dupuis, E., Jun 2008, In : Applied Radiation and Isotopes. 66, 6-7, p. 1038-1042

    Research output: Contribution to journalArticle

  23. A Performance Comparison of Nine Selected Liquid Scintillation Cocktails

    Verrezen, F., Loots, H. & Hurtgen, C., Jun 2008, 0 ed. SCK CEN. 132 p. (SCK•CEN Reports; no. BLG-1052)

    Research output: Report/bookBLG - Open report

  24. Radiological survey of the Belgian upper part of the Meuse river during the triennial low water

    Van Hees, M., Hurtgen, C., Verrezen, F., Bruggeman, M. & van der Meer, K., Jun 2008, 0 ed. SCK CEN. 23 p. (SCK•CEN Reports; no. BLG-1056)

    Research output: Report/bookBLG - Open report

  25. Internal dose assessments: uncertainty studies and update of ideas guidelines and databases within CONRAD project

    Marsh, J. W., Castellani, C. M., Hurtgen, C., Lopez, M. A., Andrasi, A., Bailey, M. R., Birchall, A., Blanchardon, E., Desai, A. D., Dorrian, M-D., Doerfel, H., Koukouliou, V., Luciani, A., Malatova, I., Molokanov, A., Puncher, M., Vrba, T. & Verrezen, F., 1 Jan 2008, In : Radiation protection dosimetry. 131, 1, p. 34-39

    Research output: Contribution to journalArticle

  26. Internal dosimetry: towards harmonisation and coordination of research

    Lopez, M. A., Etherington, G., Castellani, C. M., Franck, D., Hurtgen, C., Marsh, J. W., Nosske, D., Breustedt, B., Blanchardon, E., Andrasi, A., Bailey, M. R., Balashazy, I., Battisti, P., Bérard, P., Birchall, A., Broggio, D., Challeton-de-Vathaire, C., Cruz-Suarez, R., Doerfel, H., Giussani, A., Hodgson, A., Koukouliou, V., Kramer, G. H., Le Guen, B., Luciani, A., Malatova, I., Molokanov, A., Moraleda, M., Muikku, M., Oeh, U., Puncher, M., Rahola, T., Stradling, N., Vrba, T. & Verrezen, F., 1 Jan 2008, In : Radiation protection dosimetry. 131, 1, p. 28-33

    Research output: Contribution to journalArticle

  27. 2007
  28. Evaluation of scattering factor values for internal dose assessment following the IDEAS guidelines: preliminary results

    Marsh, J. W., Blanchardon, E., Castellani, C. M., Desai, A. D., Dorrian, M-D., Hurtgen, C., Koukouliou, V., Lopez, M. A., Luciani, A., Puncher, M., Andrasi, A., Bailey, M. R., Berkovski, V., Birchall, A., Bonchug, Y., Doerfel, H., Malatova, I., Molokanov, A., Ratia, H. & Verrezen, F., 27 Nov 2007, In : Radiation protection dosimetry. 127, 1-4, p. 339-342

    Research output: Contribution to journalArticle

  29. Coordination of research on internal dosimetry in Europe : the CONRAD project

    Lopez, M. A., Etherington, G., Castellani, C. M., Franck, D., Hurtgen, C., Marsh, J. W., Nosske, D., Doerfel, H., Andrasi, A., Bailey, M., Balashazy, I., Battisti, P., Bérard, P., Berkowski, V., Birchall, A., Blanchardon, E., Bonchuk, Y., de Carlan, L., Cantone, M. C., Challeton-de Vathaire, C., Cruz-Suarez, R., Davis, K., Dorrian, D., Giussani, A., Le Guen, B., Hodgson, A., Jourdain, J. R., Koukouliou, V., Luciani, A., Malatova, I., Molokanov, A., Moraleda, M., Muikku, M., Oeh, U., Puncher, M., Rahola, T., Ratia, H., Stradling, N. & Verrezen, F., 8 Aug 2007, In : Radiation protection dosimetry. 127, 1-4, p. 311-316

    Research output: Contribution to journalArticle

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