NeutronsNeutron DiffractionFast NeutronsBoron Neutron Capture TherapyNeutron Activation AnalysisUnited States Government AgenciesNisinReference StandardsScattering, RadiationBoronCalibrationNeutron Capture TherapyQuartzNuclear FissionActivation AnalysisRelative Biological EffectivenessBoron CompoundsScattering, Small AngleRadiotherapy, High-EnergyLinear Energy TransferLactococcus lactisGas Chromatography-Mass SpectrometryDeuterium OxideBoranesParticle AcceleratorsSpectrometry, GammaCaliforniumRadiation DosageRadiometryScintillation CountingX-RaysNuclear PhysicsPhotonsRadiation MonitoringIsotopesCobalt RadioisotopesWaterPhosphoric Triester HydrolasesEquipment DesignMoonBorohydridesMass SpectrometryPhantoms, ImagingX-Ray DiffractionEquipment Failure AnalysisRadioactive PollutantsDose-Response Relationship, RadiationRadioactive Hazard ReleaseRadioactivityGamma RaysCosmic RadiationX-Ray Intensifying ScreensBackground RadiationSpacecraftSolutionsDeuteriumRadiation ProtectionTelluriumModels, MolecularSpectrum AnalysisExtraterrestrial EnvironmentProtonsHydrogen