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Title: Radar detection of radiation-induced ionization in air

Abstract

A millimeter wave measurement system has been developed for remote detection of airborne nuclear radiation, based on electromagnetic scattering from radiation-induced ionization in air. Specifically, methods of monitoring radiation-induced ionization of air have been investigated, and the ionized air has been identified as a source of millimeter wave radar reflection, which can be utilized to determine the size and strength of a radiation source.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1347093
Patent Number(s):
9086487
Application Number:
13/422,832
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G - PHYSICS G01 - MEASURING G01S - RADIO DIRECTION-FINDING
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Mar 16
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

Citation Formats

Gopalsami, Nachappa, Heifetz, Alexander, Chien, Hual-Te, Liao, Shaolin, Koehl, Eugene R., and Raptis, Apostolos C. Radar detection of radiation-induced ionization in air. United States: N. p., 2015. Web.
Gopalsami, Nachappa, Heifetz, Alexander, Chien, Hual-Te, Liao, Shaolin, Koehl, Eugene R., & Raptis, Apostolos C. Radar detection of radiation-induced ionization in air. United States.
Gopalsami, Nachappa, Heifetz, Alexander, Chien, Hual-Te, Liao, Shaolin, Koehl, Eugene R., and Raptis, Apostolos C. Tue . "Radar detection of radiation-induced ionization in air". United States. https://www.osti.gov/servlets/purl/1347093.
@article{osti_1347093,
title = {Radar detection of radiation-induced ionization in air},
author = {Gopalsami, Nachappa and Heifetz, Alexander and Chien, Hual-Te and Liao, Shaolin and Koehl, Eugene R. and Raptis, Apostolos C.},
abstractNote = {A millimeter wave measurement system has been developed for remote detection of airborne nuclear radiation, based on electromagnetic scattering from radiation-induced ionization in air. Specifically, methods of monitoring radiation-induced ionization of air have been investigated, and the ionized air has been identified as a source of millimeter wave radar reflection, which can be utilized to determine the size and strength of a radiation source.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {7}
}

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