Nevada Test Site Experiment Develops Tools to Counter 'Decoupled' Nuclear Blasts
The experiments use chemical high explosives and radiotracers to validate scientific models and refine algorithms for detecting low-yield and decoupled nuclear blasts.
- On Wednesday, the National Nuclear Security Administration conducted a "subsurface, non-nuclear chemical high-explosive experiment" at the Nevada National Security Site to improve low-yield nuclear explosion detection.
- Researcher Stephen Myers of Lawrence Livermore National Laboratory explained that Physics Experiment 1 validates computer codes by generating signals that simulate nuclear explosions.
- Instruments recorded seismic signals, tracer gases, acoustic waves, and electromagnetic energy from the 16.3 tons of TNT explosion, helping researchers track explosion physics in different rock environments.
- The experiment specifically targets detecting "decoupled" explosions, the type Washington alleged China conducted in 2020 to reduce seismic monitoring effectiveness.
- Myers stated that seismic and acoustic data will be released to a public database after two years, noting "we want this to be a resource for the community as a whole.
13 Articles
13 Articles
US says it conducted experiment aimed at improving ability to detect nuclear blast - Regional Media News
By Kanishka Singh WASHINGTON, Sept 30 (Reuters) - The US National Nuclear Security Administration conducted a "subsurface, non-nuclear chemical high-explosive experiment" on Wednesday that the Energy Department said aimed to improve the United States' ability to detect low-yield nuclear explosions. DETAILS: • The experiment was [...]
The US National Nuclear Safety Administration (NNSA) conducted a test to detect low-power nuclear explosions, the agency's press service reported
The US National Nuclear Safety Administration (NNSA) conducted a test to detect low-power nuclear explosions, the agency's press service reported.The study was conducted in Tunnel R at the Nevada National Safety Range using chemical explosives and...
US conducts underground high-explosive test to boost nuclear detection
The US carried out a non-nuclear explosive experiment at its Nevada test site to improve detection of low-yield blasts. The exercise comes amid renewed scrutiny of decoupled explosions, Chinese nuclear allegations and arms control talks.
US says it conducted experiment aimed at improving ability to detect nuclear blast
By Kanishka Singh WASHINGTON, Sept 30 (Reuters) - The US National Nuclear Security Administration conducted a "subsurface, non-nuclear chemical high-explosive experiment" on Wednesday that the Energy Department said aimed to improve the United States...
New Nevada experiments will improve monitoring of nuclear explosions
On an October morning in 2023, a chemical explosion detonated in a tunnel under the Nevada desert was the launch of the next set of experiments by the National Nuclear Security Administration, with the goal to improve detection of low-yield nuclear explosions around the world.
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