New average values for the n(238U)/n(235U) isotope ratios of natural uranium standards

Stephan Richter, R. Eykens, H. Kühn, +3

International Journal of Mass Spectrometry

Isotope AnalysisEnvironmental RadiochemistryEarth ScienceEngineeringIsotope Geochemistry +7

Improvements in routine uranium isotope ratio measurements using the modified total evaporation method for multi-collector thermal ionization mass spectrometry

Stephan Richter, H. Kühn, Yetunde Aregbe, +9

Journal of Analytical Atomic Spectrometry

Determination of 240Pu/239Pu, 241Pu/239Pu and 242Pu/239Pu isotope ratios in environmental reference materials and samples from Chernobyl by thermal ionization mass spectrometry (TIMS) and filament carburization

Jakopic Rozle, Stephan Richter, H. Kühn, +1

Journal of Analytical Atomic Spectrometry

Isotope ratio measurements of pg-size plutonium samples using TIMS in combination with “multiple ion counting” and filament carburization

Jakopic Rozle, Stephan Richter, H. Kühn, +3

International Journal of Mass Spectrometry

Isotope AnalysisEnvironmental RadiochemistryIsotope GeochemistryFilament CarburizationRadioanalytical Chemistry +4

Investigation of Uranium Isotopic Signatures in Real-Life Particles from a Nuclear Facility by Thermal Ionization Mass Spectrometry

M. Kraiem, Stephan Richter, H. Kühn, +4

Analytical Chemistry

Isotope AnalysisUranium Isotopic SignaturesEngineeringNuclear SignaturesUranium Particles +13

Re-certification of a series of uranium isotope reference materials: IRMM-183, IRMM-184, IRMM-185, IRMM-186 and IRMM-187

Stephan Richter, A. Alonso, W. de Bolle, +4

International Journal of Mass Spectrometry

Isotope AnalysisRadioactive ContaminationSynthetic ElementNuclear MaterialsChemistry +2

Preparation of 240Pu and 242Pu targets to improve cross-section measurements for advanced reactors and fuel cycles

G. Sibbens, A. Moens, R. Eykens, +8

Journal of Radioanalytical and Nuclear Chemistry

Fuel CyclesEngineeringCross-section MeasurementsAdvanced ReactorsReactor Design +4

Evaluating the status of uranium isotope ratio measurements using an inter-laboratory comparison campaign

Stephan Richter, A. Alonso, J. Truyens, +3

International Journal of Mass Spectrometry

Isotope AnalysisEngineeringMeasurementCalibrationIsotope Geochemistry +10

Characterizing uranium oxide reference particles for isotopic abundances and uranium mass by single particle isotope dilution mass spectrometry

M. Kraiem, Stephan Richter, N. Erdmann, +3

Analytica Chimica Acta

Isotope AnalysisEngineeringUranium MassTrace Element GeochemistryIsotope Geochemistry +8

Evaluation of the n(235U)/n(238U) isotope ratio measurements in a set of uranium samples by thermal ionization mass spectrometry

O. Pereira de Oliveira, W. de Bolle, Stephan Richter, +4

International Journal of Mass Spectrometry

Isotope AnalysisEnvironmental RadiochemistryEngineeringRadioactive ContaminationMass Spectrometry +6