CTBT: Science and Technology Conference 2025 - SnT2025

Session

O3.4 Integrating Data from Different Technologies

O3.4

11 Sept 2025, 11:15

Forum

Conveners

O3.4 Integrating Data from Different Technologies

• Gustavo Haquin Gerade (Soreq Nuclear Research Center)
• Hossein Hassani

650. Multi-Physics Analysis of Nuclear Events at FOI: the Example of the 2024 CTBTO National Preparedness Exercise (O3.4-650)

Dr Jon Grumer (Swedish Defence Research Agency (FOI))

11/09/2025, 11:15

T3.4 Integrating Data from Different Monitoring Technologies

Oral

An accurate discrimination between nuclear and conventional explosions requires a systematic analysis of signals in a wide range of physical domains, including waveforms (seismic, atmospheric infrasound and hydroacoustic waves) and radionuclides (particulates, noble gases), as well as other potential sources of information. The final joint-fusion analysis is crucial and presents several...

850. Enhancing Data Reliability in Nuclear Monitoring: The Characteristic Curve Method for Reducing Daily Variations (O3.4-850)

Shahrokh pourbeyranvand (International Institute of Earthquake Engineering and Seismology (IIEES))

11/09/2025, 11:30

T3.4 Integrating Data from Different Monitoring Technologies

Oral

The Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) continuously seeks innovative methods to enhance the accuracy and reliability of its monitoring systems. This study introduces the Characteristic Curve Method, a novel approach designed to mitigate daily variations in observatory data, which pose significant challenges in the analysis and interpretation of seismic and nuclear...