Directional radiation detectors
Abstract
Directional radiation detectors and systems, methods, and computer-readable media for using directional radiation detectors to locate a radiation source are provided herein. A directional radiation detector includes a radiation sensor. A radiation attenuator partially surrounds the radiation sensor and defines an aperture through which incident radiation is received by the radiation sensor. The aperture is positioned such that when incident radiation is received directly through the aperture and by the radiation sensor, a source of the incident radiation is located within a solid angle defined by the aperture. The radiation sensor senses at least one of alpha particles, beta particles, gamma particles, or neutrons.
- Inventors:
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1389859
- Patent Number(s):
- 9759823
- Application Number:
- 14/328,535
- Assignee:
- Los Alamos National Security, LLC
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01T - MEASUREMENT OF NUCLEAR OR X-RADIATION
- DOE Contract Number:
- AC52-06NA25396
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2014 Jul 10
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 36 MATERIALS SCIENCE
Citation Formats
Dowell, Jonathan L. Directional radiation detectors. United States: N. p., 2017.
Web.
Dowell, Jonathan L. Directional radiation detectors. United States.
Dowell, Jonathan L. Tue .
"Directional radiation detectors". United States. https://www.osti.gov/servlets/purl/1389859.
@article{osti_1389859,
title = {Directional radiation detectors},
author = {Dowell, Jonathan L.},
abstractNote = {Directional radiation detectors and systems, methods, and computer-readable media for using directional radiation detectors to locate a radiation source are provided herein. A directional radiation detector includes a radiation sensor. A radiation attenuator partially surrounds the radiation sensor and defines an aperture through which incident radiation is received by the radiation sensor. The aperture is positioned such that when incident radiation is received directly through the aperture and by the radiation sensor, a source of the incident radiation is located within a solid angle defined by the aperture. The radiation sensor senses at least one of alpha particles, beta particles, gamma particles, or neutrons.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 12 00:00:00 EDT 2017},
month = {Tue Sep 12 00:00:00 EDT 2017}
}
Works referenced in this record:
Neutron Absorption and Shielding Device
patent, June 1960
- Axelrod, Irving R.
- US Patent Document 2,942,116
Compton Scatter Attenuation Gamma Ray Spectrometer
patent, August 1973
- Fletcher, James C.; Austin, William E.
- US Patent Document 3,752,986
Direction-sensing virtual aperture radiation detector
patent, April 1976
- Slick, E. Paul
- US Patent Document 3,951,550
Apparatus and methods for detecting, localizing, and imaging of radiation in biological systems
patent, September 1990
- Carroll, Robert G.; Wise, Jr., Robin A.
- US Patent Document 4,959,547
Radiation mapping system
patent, February 1994
- Westrom, George B.; Carlton, Robert E.; Tripp, Lloyd
- US Patent Document 5,286,973
Device for the real time location of radiation sources
patent, September 1996
- Carcreff, Hubert; Thellier, Gilles
- US Patent Document 5,557,107
Apparatus and method for the simultaneous detection of neutrons and ionizing electromagnetic radiation
patent, January 2000
- Bell, Zane William
- US Patent Document 6,011,266
Geiger-Mueller triode for sensing the direction of incident ionizing gamma radiation
patent, August 2002
- Kronenberg, Stanley; Brucker, George J.
- US Patent Document 6,433,335
Methods and apparatus for investigating emissions
patent, October 2004
- Lightfoot, John Adrian; Hughes, Karl Anthony
- US Patent Document 6,806,475
Probe apparatus with laser guiding for locating a source of radioactivity
patent, May 2006
- Bushberg, Jerrold T.; Case, James Phillip
- US Patent Document 7,038,205
Directivity-type radiation detecting apparatus
patent-application, December 2001
- Mikami, Satoshi; Kobayashi, Hirohide; Kamei, Mitsuru
- US Patent Application 09/879124; 20010052572
Remote Detection Of Explosive Substances
patent-application, September 2011
- Norris, Wayne B.
- US Patent Application 12/503300; 20110233419
Position An Orientation Determination System For A Radiation Detector
patent-application, February 2012
- Harpring, Lawrence J.; Coleman, Jody Rustyn; Farfan, Eduardo B.
- US Patent Application 13/212483; 20120043471
Apparatus For Detecting Radiation Source And Method Of Detecting Radiation Source Using The Same Apparatus
patent-application, April 2012
- Oh, Pil Jae; Yoon, Sae Wo; Chun, Kook Jin
- US Patent Application 13/273721; 20120091356
System And Method For The Identification Of Radiation In Contaminated Rooms
patent-application, May 2012
- Coleman, Jody Rustyn; Farfan, Eduardo B.
- US Patent Application 13/292739; 20120112099
Directional Radiation Detection Apparatus and Method Using Inverse Collimation
patent-application, August 2013
- Sur, Bhaskar; Yue, Shuwei; Das, Arjun
- US Patent Application 13/878719; 20130206995