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View article: Delayed Neutron Temporal Signatures for Uranium Enrichment Measurement NA-241 SGTech (Final Report)
Delayed Neutron Temporal Signatures for Uranium Enrichment Measurement NA-241 SGTech (Final Report) Open
View article: Feasibility of an Active Interrogation System to Classify Waste with He-4 Neutron Spectroscopy
Feasibility of an Active Interrogation System to Classify Waste with He-4 Neutron Spectroscopy Open
This work investigates a 4He-detector active interrogation system that leverages neutron spectroscopy to classify nuclear waste streams. MCNP models tested the concept through the simulation of a D-D neutron generator, an array of 4He dete…
View article: Detection of uranium-photofission neutrons with a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:msup><mml:mi/><mml:mn>4</mml:mn></mml:msup><mml:mi>He</mml:mi></mml:math> scintillation detector
Detection of uranium-photofission neutrons with a scintillation detector Open
The use of photon active interrogation to detect special nuclear material has held significant theoretical promise, as the interrogating source particles, photons, are fundamentally different from one of the main signatures of special nucl…
View article: Informing solar blind radioluminescence imaging through a calibrated spectrum
Informing solar blind radioluminescence imaging through a calibrated spectrum Open
View article: Response of a high-pressure 4He scintillation detector to nuclear recoils up to 9 MeV
Response of a high-pressure 4He scintillation detector to nuclear recoils up to 9 MeV Open
View article: Response of a high-pressure He-4 scintillation detector to nuclear recoils up to 9 MeV
Response of a high-pressure He-4 scintillation detector to nuclear recoils up to 9 MeV Open
View article: Neutron Signatures for Nondestructive Assay in Thorium Fuel Cycles
Neutron Signatures for Nondestructive Assay in Thorium Fuel Cycles Open
View article: Characterization of a 4He Scintillation Detector and its Applications in Nuclear Material Assay
Characterization of a 4He Scintillation Detector and its Applications in Nuclear Material Assay Open
Helium-4-based scintillation detectors have been developed as a gamma-insensitive alternative to organic scintillators for fast neutron detection and spectroscopy. While these detectors hold significant promise for applications in extreme …
View article: Passive and active neutron signatures of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:msup><mml:mi/><mml:mn>233</mml:mn></mml:msup><mml:mrow><mml:mrow><mml:mi mathvariant="normal">U</mml:mi></mml:mrow></mml:mrow></mml:math> for nondestructive assay
Passive and active neutron signatures of for nondestructive assay Open
The thorium fuel cycle is emerging as an attractive alternative to conventional nuclear fuel cycles, as it does not require the enrichment of uranium for long-term sustainability. The operating principle of this fuel cycle is the irradiati…
View article: Mapping and imaging ionizing radiation in two and three dimensions
Mapping and imaging ionizing radiation in two and three dimensions Open
A two-dimensional imaging system and a two-dimensional or three-dimensional optical tomographic mapping system, each employing gas scintillation induced by ionizing radiation, i.e., radioluminescence, and corresponding methods, are disclos…
View article: Advanced Neutron Non-destructive Assay Methods for 233U Mass Quantification in Emerging Thorium Fuel Cycles
Advanced Neutron Non-destructive Assay Methods for 233U Mass Quantification in Emerging Thorium Fuel Cycles Open
View article: Detection of Prompt Photofission Neutrons from U-238 with a He-4 Scintillation Detector.
Detection of Prompt Photofission Neutrons from U-238 with a He-4 Scintillation Detector. Open
View article: EXPERIMENTAL NEUTRON SIGNATURE MEASUREMENTS OF U-233 PLATES AT THE DEVICE ASSEMBLY FACILITY
EXPERIMENTAL NEUTRON SIGNATURE MEASUREMENTS OF U-233 PLATES AT THE DEVICE ASSEMBLY FACILITY Open
View article: Response of a High-pressure 4He Scintillation Detector to Nuclear Recoils up to 9 MeV
Response of a High-pressure 4He Scintillation Detector to Nuclear Recoils up to 9 MeV Open
View article: Experimental Neutron Signature Measurements of U-233 at the Device Assembly Facility
Experimental Neutron Signature Measurements of U-233 at the Device Assembly Facility Open
View article: Digital pulse analysis for fast neutron recoil spectroscopy with a 4He scintillation detector
Digital pulse analysis for fast neutron recoil spectroscopy with a 4He scintillation detector Open
View article: Characterization of the Neutron Pulse Time Profile from a Deuterium-Tritium Neutron Generator.
Characterization of the Neutron Pulse Time Profile from a Deuterium-Tritium Neutron Generator. Open
D. B., and Suo-Anttila, A. J., 'Improved Diagnostics for Analysis of a Reactor Pulse Radiation Environment,' 13. International Symposium on Reactor Dosimetry, Akersloot, Netherlands, May 25, 2008, pp. 4-6.]. The newly configured fission ch…
View article: Solar-Blind Radioluminescence Imaging of Alpha Radiation in Air.
Solar-Blind Radioluminescence Imaging of Alpha Radiation in Air. Open
View article: A Gamma-Compensated Helium-4 Ion Chamber for Spent Nuclear Fuel Monitoring.
A Gamma-Compensated Helium-4 Ion Chamber for Spent Nuclear Fuel Monitoring. Open
View article: Focal Scanning for Optical Detection of Radiation.
Focal Scanning for Optical Detection of Radiation. Open