Using Laser-Driven Neutrons to Detect Nuclear Materials
Author Information
Author(s): Andrea Favalli, Henzlova D. C., Croft S., Deppert O., Falk K., Fernandez J. C., Gautier D. C., Guler N., Hamilton C. E., Ianakiev K. D., Iliev M., Johnson R. P., Kleinschmidt A., Roth M., Shimada T. N., Swinhoe M., Taddeucci T. N.
Primary Institution: Los Alamos National Laboratory
Hypothesis
Can a high-intensity, short-pulse laser-driven neutron source effectively interrogate special nuclear materials?
Conclusion
The study successfully demonstrated that a laser-driven neutron source can detect fissile materials through delayed neutron detection.
Supporting Evidence
- The experiments showed that the laser-driven neutron source could produce a high yield of fast neutrons.
- Measurements indicated that the delayed neutron signature could be detected effectively.
- The study demonstrated the feasibility of using a single laser-driven neutron pulse for interrogation.
Takeaway
Scientists used a special laser to create neutrons that can find hidden nuclear materials, like uranium, in just one quick shot.
Methodology
The study involved using a laser to produce neutrons and measuring the delayed neutron emissions from uranium samples.
Limitations
The experiments were conducted in a controlled environment, which may not fully represent real-world conditions.
Digital Object Identifier (DOI)
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