Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Bruce D. Geelhood"'
Autor:
Bruce D. Geelhood, N. A. Wogman
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 263:267-273
In view of the terrorist threats to the United States, the country needs to consider new vectors and weapons related to nuclear and radiological threats against our homeland. The traditional threat vectors, missiles and bombers, have expanded to incl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77a91fa994985556bd6fb5e51482693e
https://doi.org/10.1007/s10967-005-0047-8
https://doi.org/10.1007/s10967-005-0047-8
Publikováno v:
IEEE Transactions on Nuclear Science. 51:1672-1676
Plastic scintillator material is used in many applications for the detection of gamma rays from radioactive material, primarily due to the sensitivity per unit cost compared to other detection materials. However, the resolution and lack of full-energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebf327decc9cd337005652d515d6a06d
https://doi.org/10.1109/tns.2004.832286
https://doi.org/10.1109/tns.2004.832286
Autor:
Sharon L. Pratt, Richard T. Kouzes, Richard L. Sell, Randy Scheele, Bruce D. Geelhood, A.J. Peurrung, Robert J. Elovich, Richard J. Arthur
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 474:285-293
Disarmament agreements and discussions between the United States and the Russian Federation for reducing the number of stockpiled nuclear weapons require verification of the origin of materials as having come from disassembled weapons. This has resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51361a6f5ea86bd44233e3f9525656cc
https://doi.org/10.1016/s0168-9002(01)00886-5
https://doi.org/10.1016/s0168-9002(01)00886-5
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 441:577-582
The measurement of 90 Sr in soils and ground water is important for characterization and remediation of radioactively contaminated sites. Measuring the 90 Sr content to a few pCi/g of soil has been accomplished based on a design of scintillating fibe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a40d2ba60609ad781e083afcbbfb4cdf
https://doi.org/10.1016/s0168-9002(99)00975-4
https://doi.org/10.1016/s0168-9002(99)00975-4
Autor:
Bruce D. Geelhood
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 235:109-116
Gamma-ray spectra have been collected using the Environmental Radionuclide Sensor System.2. Twenty aircraft-mounted, high-purity germanium sensors are utilized to collect high-resolution environmental spectra. Since time-over-target is limited for ae
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a904eb990c95cc730b5fd3838ed63fa
https://doi.org/10.1007/bf02385946
https://doi.org/10.1007/bf02385946
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 233:211b-215
The Environmental Radionuclide Sensor System (ERSS)3 is an extremely sensitive sensor, which has been cooperatively developed by Pacific Northwest National Laboratory (PNNL) and Special Technologies Laboratory (STL) for environmental surveys of radio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd3da5b3398bed4d0490970ed496457d
https://doi.org/10.1007/bf02389674
https://doi.org/10.1007/bf02389674
Autor:
Daniel L. Stephens, James M. Alzheimer, David V. Jordan, Paul L. Reeder, Glen A. Warren, Bruce D. Geelhood, William A. Sliger, Kathleen R. McCormick, Lindsay C. Todd, Shannon L. Crowell
The advanced Large-Area Plastic Scintillator (ALPS) Project at Pacific Northwest National Laboratory investigated possible technological avenues for substantially advancing the state-of-the-art in gamma-ray detection via large-area plastic scintillat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f64add3ff4c5e707b9615c5034a8c29b
https://doi.org/10.2172/925718
https://doi.org/10.2172/925718
Publikováno v:
2001 IEEE Nuclear Science Symposium Conference Record (Cat. No.01CH37310).
Radiation measurement systems are central to the affirmation of compliance with a variety of agreements related to arms-control and non-proliferation. Authentication is the process by which the Monitoring Party gains appropriate confidence that the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5adc1dacf9710ec9d48da5fc2ee2fbb6
https://doi.org/10.1109/nssmic.2001.1009727
https://doi.org/10.1109/nssmic.2001.1009727
The DOE tasked PNNL to investigate possible technological avenues for substantially advancing the state-of-the-art in gamma detection via large-area plastic scintillators. This report describes progress on this project as of the conclusion of FY 2003
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ffc7c44b1a3b6d56b4ae8a7caabbb16
https://doi.org/10.2172/15010549
https://doi.org/10.2172/15010549
Autor:
Daniel L. Stephens, Justin I. McIntyre, Richard A. Craig, David V. Jordan, Bruce D. Geelhood, Paul L. Reeder
The U.S. Department of Energy tasked Pacific Northwest National Laboratory to investigate possible technological avenues for substantially advancing the state-of-the-art in gamma detection via large-area plastic scintillators. This letter report desc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::641e22b7884743b34ce6703a611cadb9
https://doi.org/10.2172/15010207
https://doi.org/10.2172/15010207