Precise measurement of uranium enrichment in uranium hexafluoride materials can be costly and time consuming and typically uses destructive analysis methods. A novel method for non-destructive enrichment determination in uranium hexafluoride is described.
A single-switch based low power, medium voltage isolation level, wide voltage range, soft switching power supply design procedure and implementation, utilizing a PCB based coreless transformer and inductors to achieve high inter-winding isolation, low common-mode capacitance, and compactness.
Conventional tamper-evident adhesive seals can be vulnerable to duplication or manipulation because verification often relies on visual inspection and printed identifiers. This technology enhances adhesive tamper-indicating seals with a passive embedded electronic feature that provides a measurable signature unique to each seal. Attempts to physically or thermally tamper with the seal can alter that signature,
Researchers at Oak Ridge National Laboratory have developed a non-invasive method for detecting and mapping spin defects in advanced materials at the nanoscale. The technology uses a quantum sensing approach to identify and characterize spin-active defects that may be difficult or impossible to observe using conventional optical techniques. By enabling high-resolution measurements of defect density,
HVAC equipment performance is often difficult to evaluate under realistic operating conditions without large, specialized testing facilities or dependence on specific weather conditions. This technology provides a testing strategy that enables dynamic evaluation of HVAC equipment under simulated real-world building loads and environmental conditions. By replicating building thermal behavior in a controlled laboratory environment, the
This is a system for monitoring and securing quantum and hybrid quantum-classical technologies by identifying deviations between expected and observed system behavior. The technology addresses challenges in detecting faults, noise, and potential interference at the interface between quantum and classical components. It enables real-time integrity assessment and response, improving the reliability and trustworthiness of advanced
Monitoring internal damage in composite structures before failure remains a challenge in safety-critical industries. This technology enables non-invasive detection and localization of structural changes by analyzing electrical responses generated under mechanical stress. It supports early identification of damage, improving reliability and enabling more effective maintenance strategies while reducing downtime and inspection costs. Description This technology
A monitoring method and algorithm that provides early detection of battery thermal runaway risk by analyzing acoustic emissions during operation. The technology addresses limitations of conventional indicators such as temperature and voltage by identifying internal changes earlier, enabling proactive safety interventions. This approach enhances battery safety monitoring in high-risk environments, helping prevent failure events in
This technology improves the recovery of microscopic particles from surfaces for downstream, in-line, laboratory analysis, particularly in applications where particles are difficult to remove using conventional approaches. The device supports analytical workflows that require precise characterization of individual particles, including composition and isotopic information. By enhancing particle removal from a wide range of sampling substrates,
This technology enables controlled manipulation of topological quantum states through nanoscale strain templating in superconducting materials. The approach provides a pathway to influence vortex configurations critical for quantum information applications—offering a scalable alternative to lithographic techniques. This innovation addresses a key challenge in quantum computing: how to precisely direct and reconfigure vortex behavior in superconductors.
A novel collimator design enhances the detection capabilities of radiation portal monitors (RPMs) by improving sensitivity to localized radioactive sources while reducing nuisance alarms from large, distributed sources. This innovation is particularly beneficial for border security and nuclear facility monitoring, where accurate and selective threat detection is critical. Description The lattice collimator uses an optimized
This invention adapts background oriented schlieren (BOS) imaging to directly visualize building leakage in a fast and easy manner. Recent advancements have implemented this technology within a smartphone, utilizing the existing camera and a custom application to provide real-time visualization of leaks. This innovative approach offers a practical and accessible solution for detecting leakage in