Resources

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Using Multi-Component Models to Assess Safeguards Measures for High Assay Low Enriched Uranium (HALEU) Cascades
Type:Annual Meeting Proceedings
Author(s):Wisher Paudel, David Springfels, Houston Wood
Abstract:
The nuclear inspectors at International Atomic Energy Agency (IAEA) routinely employ environmental sampling (ES) as a verification method…
Utilizing a Digital Twin to Investigate Nuclear Proliferation Across Various Reactor Types
Type:Annual Meeting Proceedings
Author(s):Ryan Stewart, Christopher Ritter, samuel Bays, Jeren Browning, Ashley Shields, Matthew Kunz, Adam Pluth, John Koudelka, Porter Zohner, Shaw Wen, Mark Schanfein, Gustavo Reyes, Piyush Sabharwall, F.N. Gleicher, Katherine Wilsdon, Ross Hays
Abstract:
Digital twin technologies can provide a system which passively monitors a nuclear reactor and provides various data feeds to international…
30 Years Of ABACC - A Regional Safeguards System In The Framework Of International Safeguards And Nuclear Cooperation For Peaceful Purposes
Type:Annual Meeting Proceedings
Author(s):Marco A. Marzo, Elena Maceiras, Sonia Fernandez Moreno, Ana Maria Vaz de Araujo, Maria Cristina Lourenco, Fabio C Dias
Abstract:
The creation of ABACC and the Common System of Accounting and Control of Nuclear Materials (SCCC), a regional safeguards system with unique…
30 Years Of Abacc- The Role Of State Authorities In Supporting Its Activities
Type:Annual Meeting Proceedings
Author(s):Leonardo A Pardo, Gabriela Acosta, Gustavo D Diaz, Agostina Serrano Betancour, Lilia C Palhares, Geraldo Renha Jr., Marcos Sodre Grund, Luiz Mello
Abstract:
The confidence-building process between Argentina and Brazil during the 1980s led to a unique safeguards’ agreement: the Agreement between…
5 Year In-core Behavior Of Gamma Thermometer Technology: Proof Of Prototype Life Expectancy
Type:Annual Meeting Proceedings
Author(s):Andrew R. Kebert, Christopher Freeman
Abstract:
5 Year In-Core Behavior of Gamma Thermometer Technology: Proof of Prototype Life ExpectancyThis paper summarizes the findings following a 5…
A "Challenge Problem" Approach To Training A New Generation Of Experts In Arms Control
Type:Annual Meeting Proceedings
Author(s):Nina D Rosenberg, Morag K Smith
Abstract:
How do we recruit, train, and empower the next generation of arms control specialists? As LANL’s Program Director for Nuclear…
A Collaborative Partnership To Develop A Unique Security Solution For The Protection Of Industrial Irradiators Against Radiological Theft Or Sabotage
Type:Annual Meeting Proceedings
Author(s):Michal Kuca, Andrew Thompson, Martin Comben
Abstract:
Cobalt-60 used in panoramic irradiators for industrial and research applications can be an attractive theft or sabotage target. Sandia…
A Computational And Experimental Investigation Of Multiplicity Counting With Continuous Fission Chamber Signals
Type:Annual Meeting Proceedings
Author(s):Lajos Nagy, Gergely Klujber, Yasunori Kitamura, Tsuyoshi Misawa, István Barth, Imre Pazsit, Máté Szieberth
Abstract:
As presented at earlier INMM conferences, one can extract the singles, doubles and triples detection rates of multiplicity counting from…
A Data-driven Approach To Understanding Gender Disparities In Nuclear Engineering
Type:Annual Meeting Proceedings
Author(s):Katherine M. Bachner, Steve Amundson, Odera Dim, Payton Bartz, Leon Ratz
Abstract:
Nuclear engineering is an important educational and professional component of many key initiatives of the U.S., including energy and…
A Deep Learning Method For Spatio-temporal Detection Of Atypical Activity In Ngss Camera Data
Type:Annual Meeting Proceedings
Author(s):Michael Reed Smith, David Alexander Hannasch, Michael Hamel, Maikael Thomas, Maria Camila Gaitan-Cardenas
Abstract:
This paper presents a deep learning-based method for detecting and visualizing atypical activity in video sequences to assist in the review…
A Flexible And Modular Fast Neutron Multiplicity Counter For Correlated Nuclear Data Research
Type:Annual Meeting Proceedings
Author(s):Steven A. Dazeley, Viacheslav A. Li
Abstract:
We describe a new form of flexible multiplicity counter to address gaps in fission nuclear data by measuring a broad range of correlated…
A Gamma-compensated Helium-4 Ion Chamber For Spent Nuclear Fuel Monitoring
Type:Annual Meeting Proceedings
Author(s):Oskar Fick Searfus, Matthew L Osborne, Igor Jovanovic
Abstract:
Spent nuclear fuel (SNF) is an intriguing problem from a safeguard instrumentation perspective: for safety reasons, it must be packed with…
A Historical Overview of the Development of Gamma-Ray Isotopic Analysis of Plutonium and Uranium
Type:JNMM
Volume:49
Issue:3
Author(s):Thomas Sampson
Abstract:
The Manhattan Project of WWII gave rise to the production of enriched uranium and also the large-scale production of the man-made element…
A Large Safeguards-informed Hybrid Imagery Dataset For Computer Vision Research And Development
Type:Annual Meeting Proceedings
Author(s):Zoe Gastelum, Timothy Shead, Ahmad Rushdi
Abstract:
The scarcity of large, labelled data sets is a barrier to the development of computer vision models in many domains. In international…
A Measurement Campaign In Support Of Technologies For Disarmament Verification
Type:Annual Meeting Proceedings
Author(s):Alessandro Borella, Ricardo Rossa, Klaas van der Meer, Guido Vittiglio, Gerald Kirchner, Manuel Kreutle
Abstract:
The performance of measurement technologies play an important role in view of developing a verification strategy in a nuclear disarmament…
A Multilevel Approach To Addressing Emerging Technologies In Nuclear Security
Type:Annual Meeting Proceedings
Author(s):Ian Andrews
Abstract:
Abstract INMM 62nd Annual Meeting August 21-26, 2021, Vienna, Austria A Multilevel Approach to Addressing Emerging Technologies in Nuclear…
A Near Real Time System (NRTS) To Semi-automatically Verify The Activities In The Interim Spent Fuel Facility (isf2) At Chornobyl In Ukraine
Type:Annual Meeting Proceedings
Author(s):Angelo Antonio Alessandrello, Stephan Bertl, Federica Mingrone
Abstract:
The IAEA has developed a new safeguard verification software tool called the “Near Real Time System” (NRTS). NRTS is safeguard data…
A New Compact And Portable Un/attended Fork Detector Monitor (mini-ufdm) For Verification Of Spent Fuel
Type:Annual Meeting Proceedings
Author(s):Elisa Rapisarda
Abstract:
The International Atomic Energy Agency (IAEA) uses Unattended Monitoring Systems (UMS) to support safeguarding nuclear material in…
A New Tool For The Evaluation Of Environmental Samples: Development Of Software For Morphological And Elemental Data Evaluation
Type:Annual Meeting Proceedings
Author(s):Kenneth Vilece, Michael Schoeppner, Amy Larson, Mika Nikkinen, Claude F. Norman, Marc Lafitte, Jacques G Baute
Abstract:
The collection of environmental swipe samples by nuclear safeguards inspectors of the International Atomic Energy Agency (IAEA), sample…
A Novel Detection Approach To Preventing Theft Of Nuclear Materials Using Deep Learning-based Object Detection And Human Pose Estimation
Type:Annual Meeting Proceedings
Author(s):Yuki Yokochi, Shi Chen, Kazuyuki Demachi
Abstract:
According to the Incident and Trafficking Database (ITDB) of IAEA, nuclear security incidents occur in the world about once every three…