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Browsing by Author WELLUM Roger

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Showing results 1 to 20 of 63
Publication YearTitleAuthor(s), Editor(s), Other Contributor(s)Publication Type
2002The Application of the Guide to Uncertainty in Measurements in Safeguards.WELLUM Roger; BERGLUND MichaelArticles in Journals
2010Certification of a New Series of Gravimetrically Prepared Synthetic Reference Materials for n(236U)/n(238U) Isotope Ratio MeasurementsRICHTER Stephan; ALONSO-MUNOZ Adolfo; AREGBE Yetunde; EYKENS Roger; JAKOBSSON ULF; KEHOE Frances; KUEHN Heinz; VERBRUGGEN Andre; WELLUM RogerContributions to Conferences
2007Characterization of Uranium Particles Produced by Hydrolysis of UF6 Using SEM and SIMSKIPS RUTH; LEENAERS A.; TAMBORINI GABRIELE; BETTI MARIA; VAN DEN BERGHE S.; TAYLOR Philip; WELLUM RogerArticles in Journals
2011Considerations on the development of large-size dried spikesBAUWENS Jeroen; JAKOPIC Rozle; WELLUM Roger; VERBRUGGEN Andre; AREGBE Yetunde; RICHTER Stephan; EYKENS Roger; KEHOE Frances; KUEHN HeinzContributions to Conferences
2010Demonstrating the Metrological Compatibility of Uranium Isotope Amount Ratio Measurement Results Obtained by GSMS, TIMS and MC-ICPMS TechniquesPEREIRA DE OLIVEIRA JUNIOR Olivio; DE BOLLE Willie; ALONSO-MUNOZ Adolfo; RICHTER Stephan; WELLUM Roger; PONZEVERA Emmanuel; SARKIS J. E. S.; KESSEL RuedigerArticles in Journals
2009Determination of Fluorine in Uranium Oxyfluoride Particles as an Indicator of Particle AgeKIPS Ruth; PIDDUCK A. J.; HOULTON M. R.; LEENAERS A.; MACE J. D.; MARIE O.; POINTURIER F.; STEFANIAK Elzbieta; TAYLOR Philip; VAN DEN BERGHE S., et alArticles in Journals
2007Development of Uranium Isotopic Reference Materials at IRMMWELLUM Roger; VERBRUGGEN ANDRE; EYKENS ROGER; RICHTER STEPHANContributions to Conferences
2010Development of Uranium Reference Particles to Support Nuclear SafeguardsSTEFANIAK Elzbieta; KIPS Ruth; TRUYENS Jan; AREGBE Yetunde; KRAIEM MONIA; RICHTER Stephan; WELLUM RogerContributions to Conferences
2008Establishing the Metrological Traceability to the SI of the Uranium Isotope Reference Materials Prepared in BrazilPEREIRA DE OLIVEIRA JUNIOR Olivio; ALONSO MUNOZ ADOLFO; DE BOLLE Willie; RICHTER STEPHAN; DE SOUZA SARKIS Jorge; WELLUM RogerContributions to Conferences
2007Evaluating the Status of Uranium Isotope Ratio Measurements using an Inter-laboratory Comparison CampaignRICHTER STEPHAN; ALONSO MUNOZ ADOLFO; TRUYENS JAN; KUEHN HEINZ; VERBRUGGEN ANDRE; WELLUM RogerArticles in Journals
2006Evaluating the Uncertainties Associated to Isotope Ratio Measurements Carried out by some Mass Spectrometry Techniques in Real Uranium SamplesDE BOLLE Willy; ALONSO MUNOZ ADOLFO; KUEHN HEINZ; PONZEVERA Emmanuel; QUETEL CHRISTOPHE; RICHTER STEPHAN; WELLUM Roger; PEREIRA DE OLIVEIRA JR. OlivioContributions to Conferences
2005Evaluation of the Uncertainties of Uranium Isotope Ratio Measurements Carrried out by TIMS Using the Traditional and the Total Evaporation MethodsPEREIRA DE OLIVEIRA JR. Olivio; DE BOLLE Willy; RICHTER STEPHAN; ALONSO MUNOZ ADOLFO; KUHN Heinz; SARKIS J.e.s.; WELLUM RogerArticles in Journals
2009The Evolution of a Revolutionary Concept: International Target Values for Measurement UncertaintiesMAYER Klaus; AREGBE Yetunde; BALSLEY Steve; DUINSLAEGER Lily; WELLUM RogerContributions to Conferences
2010Feasibility Study for the Development of Plutonium Reference Materials for Age Dating in Nuclear ForensicsSTURM Monika; RICHTER Stephan; AREGBE Yetunde; WELLUM Roger; ALTZITZOGLOU Timotheos; VERBRUGGEN Andre; MAYER Klaus; PROHASKA ThomasContributions to Conferences
2010Feasibility study for the development of plutonium reference materials for age dating in nuclear forensicsSTURM Monika; RICHTER Stephan; AREGBE Yetunde; WELLUM Roger; ALTZITZOGLOU Timotheos; VERBRUGGEN Andre; MAYER Klaus; PROHASKA ThomasContributions to Conferences
2008Fluorine as a Safeguards Tool for Age Dating of Uranium Oxyfluoride Particles?KIPS RUTH; WELLUM RogerArticles in Journals
2007Fluorine as a Safeguards Tool for Age-Dating of Uranium Oxyfluoride Particles?KIPS RUTH; WELLUM RogerContributions to Conferences
2008Gas Permeability of Thin Polyimide Foils Prepared by In-Situ PolymerisationSTOLARZ ANNA; VARLAM MIHAI; WELLUM RogerContributions to Conferences
2001How to Treat Correlation in the Uncertainty Budget, when Combining Results from Different Measurements.KESSEL Ruediger; BERGLUND Michael; TAYLOR P.d.p.; WELLUM RogerArticles in Journals
2006Improvements in Precision and Accuracy of Uranium Isotope Ratio Measurements for Reference Materials Certification at IRMMALONSO MUNOZ ADOLFO; KUEHN HEINZ; VERBRUGGEN ANDRE; WELLUM Roger; TAYLOR PHILIP; RICHTER STEPHANContributions to Conferences
Showing results 1 to 20 of 63

 

The mission of the JRC is to provide customer-driven scientific and technical support for the conception, development, implementation and monitoring of EU policies. As a service of the European Commission, the JRC functions as a reference centre of science and technology for the Union. Close to the policy-making process, it serves the common interest of the Member States, while being independent of special interests, whether private or national.
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