The U.S. Geological Survey's TRIGA® reactor
Fact Sheet
2012-3093
By: Timothy M. DeBey, Brycen R. Roy, and Sally R. Brady
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Abstract
The U.S. Geological Survey (USGS) operates a low-enriched uranium-fueled, pool-type reactor located at the Federal Center in Denver, Colorado. The mission of the Geological Survey TRIGA® Reactor (GSTR) is to support USGS science by providing information on geologic, plant, and animal specimens to advance methods and techniques unique to nuclear reactors. The reactor facility is supported by programs across the USGS and is organizationally under the Associate Director for Energy and Minerals, and Environmental Health. The GSTR is the only facility in the United States capable of performing automated delayed neutron analyses for detecting fissile and fissionable isotopes. Samples from around the world are submitted to the USGS for analysis using the reactor facility. Qualitative and quantitative elemental analyses, spatial elemental analyses, and geochronology are performed. Few research reactor facilities in the United States are equipped to handle the large number of samples processed at the GSTR. Historically, more than 450,000 sample irradiations have been performed at the USGS facility. Providing impartial scientific information to resource managers, planners, and other interested parties throughout the world is an integral part of the research effort of the USGS.
Suggested Citation
DeBey, T., Roy, B.R., and Brady, S.R., 2012, The U.S. Geological Survey's TRIGA® reactor: U.S. Geological Survey Fact Sheet 2012-3093, 2 p., https://doi.org/10.3133/fs20123093.
ISSN: 2327-6932 (online)
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | The U.S. Geological Survey's TRIGA® reactor |
| Series title | Fact Sheet |
| Series number | 2012-3093 |
| DOI | 10.3133/fs20123093 |
| Year Published | 2012 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Publisher location | Reston, VA |
| Contributing office(s) | Energy and Minerals and Environmental Health |
| Description | 2 p. |
| Online Only (Y/N) | Y |
| Additional Online Files (Y/N) | N |