CTBT: Science and Technology Conference 2025 - SnT2025

Initial Operational and Processing Experience for Data from the First Commercial Unit of the Xenon International

P3.2-668

Not scheduled

1h

Zeremoniensaal

E-poster T3.2 Radionuclide Technologies and Applications P3.2 Radionuclide Technologies and Applications

Speakers

Mr Ashley Davies (CTBTO Preparatory Commission) Herbert Gohla (CTBTO Preparatory Commission)Mr Rodrigo Villarreal (CTBTO Preparatory Commission) Ryan O'Mara (General Dynamics Mission Systems (GDMS))

Description

The first commercially available unit of the Xenon International system was installed at the General Dynamics Mission Systems’ Engineering Test Bed (Chantilly, Virginia, USA) in May of 2024. In preparation for deployment into the IMS, General Dynamics has operated the system in the same manner as a certified system and has been working in conjunction with the Provisional Technical Secretariat to provide spectral and state of health data from this Test Bed system. Since the installation, General Dynamics has observed several low-level (≤1 mBq/m3) detections. This work will cover the initial experiences in operations, maintenance, and data processing of the Xenon International system. In addition, a comparison of the xenon analyses provided by different tools for the first year of spectral data and the system’s first spike samples will be presented.