Karel Lemmens

Research output

Research output per year 1993 2006 2009 2012 2019 2024 2024

• 40 In-proceedings paper
• 31 Article
• 22 ER - External report
• 4 Third partyreport

Research output per year

Research output per year

Search results

• 2024

  Characterisation of high burnup spent mixed oxide fuel after leaching at hyperalkaline pH in a reducing environment

  Schreinemachers, C., Leinders, G., Van Eyken, J., Mennecart, T., Cachoir, C., Lemmens, K., Verwerft, M., Deissmann, G., Bosbach, D. & Modolo, G., Jun 2024, In: MRS Advances. 9, 7, p. 351-356 6 p.

  Research output › peer-review

  Open Access

• Determination of the maximum dissolution rates of the Belgian reference glasses at very alkaline pH and 30 °C

  Ferrand, K., Caes, S., Lemmens, K. & Meert, K., Jun 2024, In: MRS Advances. 9, 7, p. 404-408 5 p.

  Research output › peer-review

  Open Access

• Dissolution of simulated nuclear waste glass at high surface area to solution volume, high pH and 70 °C: comparison of international simple glass and SON68 glass

  Brandt, F., Caes, S., Klinkenberg, M., Barthel, J., Liu, S., Lemmens, K., Bosbach, D. & Ferrand, K., 4 Nov 2024, In: RSC Advances. 14, 47, p. 35114-35127 14 p.

  Research output › peer-review

  Open Access

• Effect of hydrogen gas and leaching solution on the fast release of fission products from two PWR fuels

  Mennecart, T., Iglesias Pérez, L., Herm, M., König, T., Leinders, G., Cachoir, C., Lemmens, K., Verwerft, M., Metz, V., González-Robles, E., Meert, K., Vandoorne, T. & Gaggiano, R., 1 Jan 2024, In: Journal of Nuclear Materials. 588, 17 p., 154811.

  Research output › peer-review

  Open Access

• Electrochemical study of the influence of pH and carbonate species concentration on the dissolution of depleted UO₂

  Caes, S., Cachoir, C., Mennecart, T., Kursten, B. & Lemmens, K., Aug 2024, In: MRS Advances. 9, 16, p. 1254-1258 5 p.

  Research output › peer-review

• Fission product release from spent nuclear UOX fuel dissolution: Comparison between anoxic and reducing conditions and impact of pH

  Mennecart, T., Cachoir, C., Lemmens, K., Gaggiano, R., Meert, K. & Vandoorne, T., Jun 2024, In: MRS Advances. 9, 7, p. 363-367 5 p.

  Research output › peer-review

  Open Access

• Model validation and interpretation of the interaction between glass and cement in an integrated glass dissolution experiment

  Liu, S., Ferrand, K., Goethals, J., David, K. & Lemmens, K., Jul 2024, In: Applied Geochemistry. 168, 12 p., 106011.

  Research output › peer-review

  Open Access

• Phenomenological description of the effect of glass dissolution on cement paste evolution in an integrated glass dissolution experiment

  Goethals, J., Ferrand, K., Mosser-Ruck, R., Bonnet, J., David, K., Liu, S., Sterpenich, J., Abdelouas, A., Morizet, Y. & Lemmens, K., Jul 2024, In: Applied Geochemistry. 168, 15 p., 106012.

  Research output › peer-review

  Open Access
• 2022

  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 › peer-review

  Open Access

• 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 › peer-review

  Open Access
• 2021

  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 › peer-review

  Open Access

• 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 › peer-review

  Open Access

• 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 › peer-review

  Open Access
• 2019

  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 › peer-review

• 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, 9 p., 5.

  Research output › peer-review

  Open Access
• 2017

  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 › peer-review
• 2015

  Influence of the alpha radiation on the UO₂ dissolution in high pH cementitious waters

  Mennecart, T., Cachoir, C. & Lemmens, K., 1 Apr 2015, In: Journal of Radioanalytical and Nuclear Chemistry. 304, 1, p. 61-66 6 p.

  Research output › peer-review
  5 Scopus citations

• 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. (Peer reviewer), 15 Apr 2015, In: Journal of Analytical Atomic Spectrometry. advance article, issue number/pages will appear later, p. 1-15

  Research output › peer-review

  Open Access

• 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 › peer-review

  Open Access
• 2014

  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 › peer-review

  Open Access
• 2013

  A combined glass dissolution/diffusion experiment in Boom Clay at 30°C

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

  Research output › peer-review

  Open Access

• 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 › peer-review
• 2011

  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. (Peer reviewer), Aug 2011, In: Journal of the South Carolina Academy of Science. 9, 1, p. 9-12

  Research output › peer-review

• 2008

  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 › peer-review

  Open Access
• 2006

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

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

  Research output › peer-review

  Open Access
• 2003

  UO2 dissolution in Boom Clay conditions

  Cachoir, C., Lemmens, K., Van den Berghe, S. & Van Iseghem, P., Sep 2003, In: Journal of Nuclear Materials. 321, 1, p. 49-59 11 p.

  Research output › peer-review

  Open Access
• 2002

  Leaching of Np and Tc from doped nuclear waste glasses in clay media: The effects of redox conditions

  Pirlet, V., Lemmens, K. & Van Iseghem, P., 2002, In: Materials Research Society Symposium - Proceedings. 713, p. 563-570 8 p.

  Research output › peer-review
• 2001

  The effect of clay on the dissolution of nuclear waste glass

  Lemmens, K., Sep 2001, In: Journal of Nuclear Materials. 298, 1-2, p. 11-18 8 p.

  Research output › peer-review

• The effect of gamma radiation on the dissolution of high-level waste glass in boom clay

  Lemmens, K. & Van Iseghem, P., 2001, In: Materials Research Society Symposium - Proceedings. 663, p. 227-235 9 p.

  Research output › peer-review

• 1999

  Static dissolution of uo2 in interstitial boom clay water

  Lemmens, K., Cachoir, C. & Van Iseghem, P., 1999, In: Materials Research Society Symposium - Proceedings. 556, p. 1009-1016 8 p.

  Research output › peer-review
• 1997

  Geochemical modelling of the interaction of HLW glass with boom clay media

  Lolivier, P., Lemmens, K. & Van Iseghem, P., 1997, In: Materials Research Society Symposium - Proceedings. 506, p. [d]399-406

  Research output › peer-review