Karel Lemmens

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Lemmens, Karel

  • R&D Waste Packages

Person: Employee

  1. Article › Research
  2. A combined glass dissolution/diffusion experiment in Boom Clay at 30°C

    Aertsens, M., Lemmens, K. & Ferrand, K., May 2013, In: Physics and Chemistry of the Earth. 65, p. 72-78

    Research output: Contribution to journalArticlepeer-review

  3. Caesium and iodine release from spent mixed oxide fuels under repository relevant conditions - Initial leaching results

    Schreinemachers, C., Leinders, G., Mennecart, T., Cachoir, C., Lemmens, K., Verwerft, M., Brandt, F., Deissmann, G., Modolo, G. & Bosbach, D., 9 Feb 2022, In: MRS Advances. p. 1-5 5 p.

    Research output: Contribution to journalArticlepeer-review

  4. Comparison of chemiluminescence methods for analysis of hydrogen peroxide and hydroxyl radicals

    Pehrman, R., Amme, M., Cachoir, C., Ferrand, K. & Lemmens, K., Dec 2006, In: Czechoslovak Journal of Physics. 56, Supplement 4, p. D373-D379

    Research output: Contribution to journalArticlepeer-review

  5. Diffusion models for the early-stage SON68 glass dissolution in a hyper-alkaline solution

    Liu, S., Ferrand, K., Aertsens, M., Jacques, D. & Lemmens, K., 1 Dec 2019, In: Applied Geochemistry. 111, p. 1-12 12 p., 104439.

    Research output: Contribution to journalArticlepeer-review

  6. Dissolution Kinetics of International Simple Glass and Formation of Secondary Phases at Very High Surface Area to Solution Ratio in Young CementWater

    Ferrand, K., Klinkenberg, M., Caes, S., Poonoosamy, J., Van Renterghem, W., Barthel, J., Lemmens, K., Bosbach, D. & Brandt, F., 6 Mar 2021, In: Materials. 14, 5, p. 1-21 21 p., 1254.

    Research output: Contribution to journalArticlepeer-review

  7. Evolution of the uranium concentration in dissolution experiments with Cr (Pu) doped UO2 in reducing conditions at SCK CEN

    Cachoir, C., Mennecart, T. & Lemmens, K., 18 Mar 2021, In: MRS Advances. 6, p. 84-89 6 p.

    Research output: Contribution to journalArticlepeer-review

  8. Fast release from clad and declad spent UOX PWR fuel segments in a bicarbonate solution under anoxic conditions

    Mennecart, T., Cachoir, C. & Lemmens, K., 3 Sep 2021, In: Journal of Nuclear Materials. 557, p. 1-10 10 p., 153257.

    Research output: Contribution to journalArticlepeer-review

  9. Glamor- or How We Achieved a Common Understanding on the Decrease of Glass Dissolution Kinetics Through International Cooperation

    Van Iseghem, P., Aertsens, M., Gin, S., Grambow, B., Strachan, D., McGrail, P., Wicks, G., McMenamin, T. & Lemmens, K., Aug 2011, In: Journal of the South Carolina Academy of Science. 9, 1, p. 9-12

    Research output: Contribution to journalArticlepeer-review

  10. Influence of young cement water on the corrosion of the International Simple Glass

    Man, C., Ferrand, K., Liu, S., Eskelsen, J. R., Pierce, E., Lemmens, K. & Corkhill, C., 22 Jan 2019, In: NPJ Materials Degradation . 3, p. 1-9 9 p., 5.

    Research output: Contribution to journalArticlepeer-review

  11. Iron speciation in soda lime silica glass: a comparison of XANES and UV-vis-NIR spectroscopy

    Ceglia, A., Nuyts, G., Meulebroeck, W., Cagno, S., Silvestri, A., Zoleo, A., Nys, K., Janssens, K., Thienpont, H., Terryn, H. & Lemmens, K., 15 Apr 2015, In: Journal of Analytical Atomic Spectrometry. advance article, issue number/pages will appear later, p. 1-15

    Research output: Contribution to journalArticlepeer-review

  12. Overview and consistency of migration experiments in clay

    Aertsens, M., De Cannière, P., Lemmens, K., Maes, N. & Moors, H., Jun 2008, In: Physics and Chemistry of the Earth. 33, 14-16, p. 1019-1025

    Research output: Contribution to journalArticlepeer-review

  13. Static dissolution experiments under hyperalkaline conditions with dispersed and confined SM539 glas

    Ferrand, K., Caes, S., Lemmens, K., Liu, S. & Meert, K., 7 Feb 2022, In: MRS Advances. p. 1-5 5 p.

    Research output: Contribution to journalArticlepeer-review

  14. Summary of the Euratom Collaborative Project FIRST-Nuclides and Conclusions for the Safety Case

    Kienzler, B., Duro, L., Lemmens, K., Metz, V., de Pablo, J., Valls, A., Wegen, D., Johnson, L. & Spahiu, K., 1 Jun 2017, In: Nuclear Technology. 198, 3, p. 260-276 16 p.

    Research output: Contribution to journalArticlepeer-review

  15. The effect of Ordinary Portland Cement on nuclear waste glass dissolution

    Ferrand, K., Liu, S. & Lemmens, K., Dec 2014, In: Procedia Materials Science. 7, p. 223-229

    Research output: Contribution to journalArticlepeer-review

  16. The Interaction Between Nuclear Waste Glass and Ordinary Portland Cement

    Ferrand, K., Liu, S. & Lemmens, K., Dec 2013, In: International Journal of Applied Glass Science. 4, 4, p. 328-340

    Research output: Contribution to journalArticlepeer-review

  17. Transport- and surface reaction-controlled SON68 glass dissolution at 30°C and 70°C and pH = 13.7

    Liu, S., Ferrand, K. & Lemmens, K., Oct 2015, In: Applied Geochemistry. 61, 10, p. 302-311 9 p.

    Research output: Contribution to journalArticlepeer-review

  18. In-proceedings paper › Research › Peer-reviewed
  19. Advances in Integrating European Research on the Near-Field System

    Sneyers, A., Grambow, B., Hernan, P., Alheid, H-J., Aranyossy, J-F., Johnson, L. & Lemmens, K., Dec 2009, Conference proceedings. EURADWASTE'08. EURADWASTE, the Seventh European Commission Conference on the Management and Disposal of Radioactive Waste. Luxembourg, Luxembourg, Vol. 1. p. 161-171 (EUR series; no. 24040).

    Research output: Contribution to report/book/conference proceedingsIn-proceedings paperpeer-review

  20. Bituminised Waste Re-treatment: Replacement of the Bitumen Matrix by a Glass Matrix

    Impens, N., Tennstedt, I., Lemmens, K., Gielen, B., Van Laer, J., Fonteyne, A., Vos, L., Vos, B., Leenaers, A., Van den Berghe, S., Van Bree, P., Van Oost, G. & Van Iseghem, P., Jun 2006, Scientific Basis for Nuclear Waste Management XXIX. Warrendale, PA, Belgium, Vol. 1. p. 743-750 (MRS Proceedings; no. Volume 932).

    Research output: Contribution to report/book/conference proceedingsIn-proceedings paperpeer-review

  21. Challenges of assessing long-term performance of nuclear waste matrices in repository near-field environments – insights from the NF-PRO and MICADO projects

    Lemmens, K., Grambow, B., Spahiu, K., Minet, Y., Poinssot, C. & Ferrand, K., Jun 2009, Euradwaste '08. Seventh European Commission Conference on the Management and Disposal of Radioactive Waste. Conference Presentations, Papers and Panel Reports.. Luxembourg, Luxembourg, p. 1-10

    Research output: Contribution to report/book/conference proceedingsIn-proceedings paperpeer-review

  22. Characterisation of SCK-CEN fuel samples used for leach tests in FIRST-Nuclides

    Govers, K., Verwerft, M., Van Renterghem, W., Lemmens, K., Mennecart, T., Cachoir, C., Adriaensen, L., Dobney, A. & Gysemans, M., 10 Oct 2012, 1st Annual Workshop Proceedings - 7th EC - FP First-Nuclides. Budapest, Hungary, p. ST61-ST67

    Research output: Contribution to report/book/conference proceedingsIn-proceedings paperpeer-review

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