Isotopic “fingerprints” for natural uranium ore samples

Stephan Richter, A. Alonso, W. de Bolle, +2

International Journal of Mass Spectrometry

Isotope AnalysisTrace Element GeochemistryIsotope GeochemistryRadioanalytical ChemistryGeochemistry +2

A new series of uranium isotope reference materials for investigating the linearity of secondary electron multipliers in isotope mass spectrometry

Stephan Richter, A. Alonso, Yetunde Aregbe, +7

International Journal of Mass Spectrometry

Isotope AnalysisChemical EngineeringEngineeringIsotope GeochemistryMass Spectrometry +8

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

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

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

The isotopic composition of commercially available uranium chemical reagents

Stephan Richter, A. Alonso, R. Wellum, +1

Journal of Analytical Atomic Spectrometry

Preparation and certification of synthetic uranium isotope mixtures with 236U/238U ratios of 10–6, 10–7, 10–8

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

Journal of Analytical Atomic Spectrometry

Nuclear Waste ManagementNuclear PhysicsFaraday CollectorEngineeringNuclear Data +18

Certification of a new series of gravimetrically prepared synthetic reference materials for n(236U)/n(238U) isotope ratio measurements

Stephan Richter, A. Alonso, Yetunde Aregbe, +6

Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms

Materials ScienceIsotope AnalysisEnvironmental RadiochemistryEngineeringCalibration +7

Demonstrating the metrological compatibility of uranium isotope amount ratio measurement results obtained by GSMS, TIMS and MC-ICPMS techniques

O. Pereira de Oliveira, W. de Bolle, A. Alonso, +5

International Journal of Mass Spectrometry

Radiation TestingMc-icpms TechniquesEngineeringMetrological CompatibilityAccelerator Mass Spectrometry +10

234U/235U activity ratios as a probe for the 238U/235U half-life ratio

S. Pommé, E. Garcı́a-Toraño, G. Sibbens, +4

Journal of Radioanalytical and Nuclear Chemistry