Title: NIST Quantum Sensors Used to Analyze Historic Nuclear Test Debris
Researchers at Los Alamos National Laboratory have demonstrated a highly sensitive forensic technique using NIST quantum sensors to analyze debris from the world’s first nuclear test explosion in 1945. The technique, called decay energy spectroscopy (DES), was used to identify three different forms of plutonium in a small trinitite bead sample.
Key points:
– NIST quantum sensors were used to measure temperature changes and energy in the sample
– DES is a more sensitive and accurate method compared to conventional techniques
– The technique could be valuable for future forensic analysis with further development
The study highlights the connection between historical scientific advancements and modern nuclear technology, showing how NIST quantum sensors can provide new insights into the composition of materials from significant historical events.
Source: https://www.nist.gov/news-events/news/2022/02/spotlight-literal-blast-past-nist-quantum-sensors
Keywords: Trinitite, Decay energy spectroscopy, Superconducting, Plutonium, Forensic