Recent advances in nuclear forensic chemistry

MD Straub, J Arnold, J Fessenden… - Analytical …, 2020 - ACS Publications
Nuclear forensics is a rapidly growing field with a widespread impact on global
nonproliferation. From the beginning, nuclear forensic capabilities have been inextricably …

[HTML][HTML] A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea

TE Bunch, MA LeCompte, AV Adedeji, JH Wittke… - Scientific reports, 2021 - nature.com
We present evidence that in~ 1650 BCE (~ 3600 years ago), a cosmic airburst destroyed
Tall el-Hammam, a Middle-Bronze-Age city in the southern Jordan Valley northeast of the …

Atomic spectrometry update: review of advances in the analysis of metals, chemicals and materials

S Carter, A Fisher, B Gibson, J Marshall… - Journal of Analytical …, 2017 - pubs.rsc.org
This ASU review focuses on developments in applications of atomic spectrometry to the
characterisation of metals, chemicals and materials. It is difficult to identify research trends …

Determination of Characteristic vs Anomalous 135Cs/137Cs Isotopic Ratios in Radioactively Contaminated Environmental Samples

D Zok, T Blenke, S Reinhard, S Sprott… - Environmental …, 2021 - ACS Publications
A contamination with the ubiquitous radioactive fission product 137Cs cannot be assigned
per se to its source. We used environmental samples with varying contamination levels from …

Non-natural ruthenium isotope ratios of the undeclared 2017 atmospheric release consistent with civilian nuclear activities

T Hopp, D Zok, T Kleine, G Steinhauser - Nature Communications, 2020 - nature.com
Understanding the circumstances of the undeclared 2017 nuclear release of ruthenium that
led to widespread detections of the radioisotope 106Ru in the Eurasian region, and whether …

A new yield assessment for the Trinity nuclear test, 75 years later

HD Selby, SK Hanson, D Meininger… - Nuclear …, 2021 - Taylor & Francis
New measurement and assessment techniques have been applied to the radiochemical
reevaluation of the Trinity Event. Thirteen trinitite samples were dissolved and analyzed …

Nanoscale spatially resolved mapping of uranium enrichment

E Kautz, D Burkes, V Joshi, C Lavender, A Devaraj - Scientific reports, 2019 - nature.com
Spatially resolved analysis of uranium (U) isotopes in small volumes of actinide-bearing
materials is critical for a variety of technical disciplines, including earth and planetary …

A geochemical approach to constraining the formation of glassy fallout debris from nuclear tests

CE Bonamici, WS Kinman, JH Fournelle… - … to Mineralogy and …, 2017 - Springer
Glassy nuclear fallout debris from near-surface nuclear tests is fundamentally reprocessed
earth material. A geochemical approach to analysis of glassy fallout is uniquely suited to …

Interrogating a Mixed Actinide Basket Using High-Resolution γ-Ray Spectrometry: A Nuclear Forensic Perspective on Possible Smuggling Scenarios

S Patra, AM Mani, S Kumar, R Tripathi - Analytical Chemistry, 2024 - ACS Publications
The total fissile content in seized nuclear materials is of immense importance and needs to
be estimated with reasonable accuracy as a part of nuclear forensics for early decision …

The importance of regional seismic networks in monitoring Nuclear Test‐Ban Treaties

KD Koper - Seismological Research Letters, 2020 - pubs.geoscienceworld.org
Abstract The Comprehensive Nuclear‐Test‐Ban Treaty (CTBT) prohibits the testing of all
nuclear weapons, no matter how small. Although the CTBT is not yet in force, its verification …