Search NASA⌕ Search
Home/Archive/DOE OSTI

DOE OSTI · 1366693

Detection for Nuclear Nonproliferation

Pozzi, Sara A.·Hamel, Michael C.·Polack, J. Kyle·Marcath, Matthew J.·Shin, Tony H.·Di Fulvio, Angela·Clarke, Shaun D.
View original source ↗Read source document ↗Export metadata ↓

Abstract

The detection and characterization of special nuclear materials is a high priority area for applications in nuclear safeguards and nonproliferation. We are developing new instruments based on organic scintillators to detect and characterize the emissions from special nuclear materials. This paper describes some of the gaps and challenges in nuclear safeguards and proposed approaches.

Explore related subjects

98 NUCLEAR DISARMAMENT, SAFEGUARDS, AND PHYSICAL PROTECTIONConsortium for Verification TechnologyDetectionGamma RayImagingNeutron

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Pozzi, Sara A., Hamel, Michael C., Polack, J. Kyle, Marcath, Matthew J., Shin, Tony H., Di Fulvio, Angela, Clarke, Shaun D.. 2016-11-13. Detection for Nuclear Nonproliferation. https://doi.org/10.7566/jpscp.11.050001

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related reports

DOE OSTI2026

Safeguards Technology Program FY2026 Mid-Year Report for Project WBS# 24.1.3.3: Development of Procedures for Th-U Radiochronometry of Uranium Particles by LG-SIMS

Implementing 230 Th- 234 U radiochronometry of environmental uranium particles by large geometry secondary ion mass spectrometry (LG-SIMS) requires assessment, validation, and technical support before safeguards conclusions can be drawn from the information. This project investigates the most challenging aspects of LG-SIMS particle radiochronometry 230 Th- 234 U measurements through a collaboration between LANL and NIST, to provide best practices and procedures for determining high quality ages with optimized uncertainties. This includes exploration of reducing detector backgrounds, investigating the best ways to report uncertainties, and establishing recommended instrument setups.

98 NUCLEAR DISARMAMENT, SAFEGUARDS, AND PHYSICAL P↗
DOE OSTI2026

FY26 Mid-Year Report

The goal of this project is to develop specific aspects of ultra-high-resolution microcalorimeter technologies that support IAEA Nuclear Material Laboratory needs and the goals of SP-1 19/NML-003 "Microcalorimetry Analysis Technique for NML" but are outside the scope of the SP-1. The focus is on commissioning, assembly, and testing of the microcalorimeter decay energy spectrometer with superconducting transition-edge sensors (TESs) and magnetic microcalorimeters (MMCs) in preparation for transfer to the IAEA Nuclear Material Laboratory.

98 NUCLEAR DISARMAMENT, SAFEGUARDS, AND PHYSICAL P↗