REFERENCE MATERIAL

2019

• DTRA Evaluation of GeGI, Fulcrum, and LoPro: contact sales@phdsco.com for more information

2018

• NNSA Highlights GeGI Development and Capability: Defense Nuclear Nonproliferation Sentinel Volume IV, Number 1
• Final IAEA Report from October 2015 Gamma Imaging Technology Demonstration Workshop (GeGI is Detector 4 and the ORNL GeGI with Coded Aperture is Detector 7): IAEA TDW on Gamma-ray Imaging

2017

• Sellafield Gamma Imaging Evaluation (GeGI is selected for immediate purchase after evaluating 9 other gamma imaging systems): Sellafield Decommissioning Capability Development
• Gamma-ray Imaging and Holdup Assays of 235-F PuFF cells 1 & 2 (SRNL): https://sti.srs.gov/fulltext/SRNL-STI-2017-00676.pdf
• Spatially-resolved HPGe Gamma-ray Spectroscopy of Swipe Samples (PNNL): https://www.osti.gov/biblio/1440664-spatially-resolved-hpge-gamma-ray-spectroscopy-swipe-samples
• Gamma-ray imaging assay of cells 3-5 of the east cell line in the 235-F plutonium fuel form facility (SRNL): https://sti.srs.gov/fulltext/SRNL-STI-2017-00177.pdf

2016

• GeGI Participation in CBRNE Exercise: GeGI CBRNE SNM Application
• Radiochemistry Separation Measurement (Ra-225 and Ac-225): First Isotope Separation Measurement
• GeGI for CBRNE Applications: NCT_Paper_20160429_EH.pdf
• Phase I Final Technical Report: High-Resolution Gamma-ray Imaging and Spectroscopy for Special Nuclear Material Assay (GeGI-DNN): https://www.osti.gov/biblio/1319622-phase-final-technical-report-high-resolution-gamma-ray-imaging-spectroscopy-special-nuclear-material-assay-gegi-dnn

2015

• GeGI overview for IAEA (LLNL): https://www.osti.gov/biblio/1229847-gegi-overview-iaea
• 2015 In-Situ Gamma-Ray Assay of the West Cell Line in the 235-F Plutonium Fuel Form Facility (SRS): https://sti.srs.gov/fulltext/SRNL-STI-2016-00033.pdf 

2014

• Next Generation Germanium Systems for Safeguards Applications (GeGI-4): GeGI For Safeguards (IAEA)
• DOE/NNSA Evaluation of Gamma-ray Imaging (LLNL): https://e-reports-ext.llnl.gov/pdf/777627.pdf
• GeGI (Germanium Gamma Imager) Performance: Maritime Interdiction Operation (LLNL): https://www.osti.gov/biblio/1169834-gegi-germanium-gamma-imager-performance-maritime-interdiction-operation