skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Laboratory demonstration of a multi-sensor unattended cylinder verification station for uranium enrichment plant safeguards

Technical Report ·
DOI:https://doi.org/10.2172/1114399· OSTI ID:1114399
 [1];  [2];  [3];  [4];  [4]
  1. Univ. of Michigan, Ann Arbor, MI (United States)
  2. Univ. of California, Berkeley, CA (United States)
  3. Colorado State Univ., Fort Collins, CO (United States)
  4. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

The objective of safeguards is the timely detection of the diversion of a significant quantity of nuclear materials, and safeguarding uranium enrichment plants is especially important in preventing the spread of nuclear weapons. The IAEA’s proposed Unattended Cylinder Verification Station (UCVS) for UF6 cylinder verification would combine the operator’s accountancy scale with a nondestructive assay system such as the Passive Neutron Enrichment Meter (PNEM) and cylinder identification and surveillance systems. In this project, we built a laboratory-scale UCVS and demonstrated its capabilities using mock UF6 cylinders. We developed a signal processing algorithm to automate the data collection and processing from four continuous, unattended sensors. The laboratory demonstration of the system showed that the software could successfully identify cylinders, snip sensor data at the appropriate points in time, determine the relevant characteristics of the cylinder contents, check for consistency among sensors, and output the cylinder data to a file. This paper describes the equipment, algorithm and software development, laboratory demonstration, and recommendations for a full-scale UCVS.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-06NA25396
OSTI ID:
1114399
Report Number(s):
LA-UR-14-20178
Country of Publication:
United States
Language:
English

Similar Records

Viability Study for an Unattended UF6 Cylinder Verification Station: Phase I Final Report
Technical Report · Tue May 31 00:00:00 EDT 2016 · OSTI ID:1114399

Viability of an Unattended Verification Station for UF6 Cylinders: Phase I Findings
Conference · Wed May 17 00:00:00 EDT 2017 · OSTI ID:1114399

An unattended verification station for UF6 cylinders: Field trial findings
Journal Article · Sat Aug 26 00:00:00 EDT 2017 · Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment · OSTI ID:1114399

Related Subjects