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Title: Isotope specific arbitrary material flow meter

Patent ·
OSTI ID:1330328

A laser-based mono-energetic gamma-ray source is used to provide non-destructive and non-intrusive, quantitative determination of the absolute amount of a specific isotope contained within pipe as part of a moving fluid or quasi-fluid material stream.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-07NA27344
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
Patent Number(s):
9,476,747
Application Number:
14/961,807
OSTI ID:
1330328
Resource Relation:
Patent File Date: 2015 Dec 07
Country of Publication:
United States
Language:
English

References (32)

Inverse compton scattering gamma ray source
  • Boucher, S.; Frigola, P.; Murokh, A.
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Transmission-based detection of nuclides with nuclear resonance fluorescence using a quasimonoenergetic photon source journal October 2009
High-Power Picosecond Pulse Recirculation for Inverse Compton Scattering journal November 2008
Extreme Light Infrastructure: nuclear physics conference June 2011
Applications Of Nuclear Resonance Fluorescence Of Gamma Rays To Elemental Analysis patent December 1973
Method and system for detection of nitrogenous explosives by using nuclear resonance absorption patent July 1990
Gamma-gamma resonance in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage patent August 1991
Explosives detection using resonance fluorescence of bremsstrahlung radiation patent May 1992
Detection of nitrogenous material patent September 1993
Nuclear resonances in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage patent March 1994
Nuclear resonances in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage patent June 1994
Detection of explosives and other materials using resonance fluorescence, resonance absorption, and other electromagnetic processes with bremsstrahlung radiation patent May 1995
Coherent x-ray scatter inspection system with sidescatter and energy-resolved detection patent August 2002
Etalon, a wavelength monitor/locker using the etalon and associated methods patent December 2003
Wavelength compensated optical wavelength division coupler and associated methods patent January 2004
System and method for producing pulsed monochromatic X-rays patent February 2004
Method and apparatus for radiation detection patent June 2006
Adaptive scanning of materials using nuclear resonance fluorescence imaging patent October 2006
Isotopic imaging via nuclear resonance fluorescence with laser-based Thomson radiation patent July 2009
Apparatus system, and method for high flux, compact compton x-ray source patent September 2009
Use of nearly monochromatic and tunable photon sources with nuclear resonance fluorescence in non-intrusive inspection of containers for material detection and imaging patent April 2010
Dual isotope notch observer for isotope identification, assay and imaging with mono-energetic gamma-ray sources patent February 2013
High flux, narrow bandwidth compton light sources via extended laser-electron interactions patent January 2015
Radiation scanning units including a movable platform patent-application June 2004
Aspheric diffractive reference for interferometric lens metrology patent-application August 2005
Reduced loss high efficiency diffractive and associated methods patent-application July 2006
Use of nearly monochromatic and tunable photon sources with nuclear resonance fluorescence in non-intrusive inspection of containers for material detection and imaging patent-application August 2006
Adaptive Scanning Of Materials Using Nuclear Resonance Fluorescence Imaging patent August 2006
Compact, high-flux, short-pulse x-ray source patent-application November 2006
Methods and systems for determining the average atomic number and mass of materials patent-application January 2007
Advanced Multi-Resonant, Multi-Mode Gamma Beam Detection And Imaging System For Explosives, Special Nuclear Material (Snm), High-Z Materials, And Other Contraband patent-application November 2007
Isotopic Imaging Via Nuclear Resonance Fluorescence With Laser-Based Thomson Radiation patent-application June 2009

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