Zobrazeno 1 - 10
of 38
pro vyhledávání: '"K. J. Hofstetter"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 276:429-432
A simple, inexpensive instrument for measuring radiation fields in otherwise inaccessible locations has been developed. The RadRope consists of a series of radiation detectors inside a flexible sheath and connected to a data readout device to alert t
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 276:433-439
The performance of several commercially available portable radiation spectrometers containing small NaI(Tl) scintillation detectors has been studied. These devices are used by field inspection personnel to detect and identify illicit radioactive mate
Autor:
K. J. Hofstetter, D. M. Beals
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 263:171-176
A performance comparison of a CdTe and a CdZnTe detector when exposed to uranium samples of various isotopic enrichments has been performed. These high-resolution detectors can assist in the rapid determination of uranium isotopic content of illicit
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 248:683-687
A number of nuclear technologies developed and applied at the Savannah River Site in support of nuclear weapons material production and environmental remediation can be applied to problems in law enforcement. Techniques and equipment for high-sensiti
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 248:315-319
A rapid field portable sample and analysis system has been demonstrated at the Savannah River Site and the Hanford Site. The portable system can be used when rapid decisions are needed in the field during scoping or remediation activities, or when it
Autor:
K. J. Hofstetter, R. Peterson, P.R. Cable, J.D. Spaulding, M. P. Neary, J.E. Noakes, D. M. Beals
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 233:201-205
Researchers from the Savannah River Technology Center, the Center for Applied Isotope Studies (CAIS) and Sampling Systems have developed a prototype Field Deployable Tritium Analysis System (FDTAS) for near-real-time measurements of environmental lev
Autor:
K. J. Hofstetter
Publikováno v:
Fusion Technology. 28:1527-1531
Continuous monitoring for tritium in the aqueous effluents of selected Savannah River Site (SRS) facilities is performed using a custom designed system that includes an automated water purification system and a flow-through radiation detection system
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Articles. 193:89-92
A small, unmanned aerial vehicle (UAV) equipped with sensors for physical and chemical measurements of remote environments, is described. A miniature helicopter airframe is used as a platform for sensor testing and development. The sensor output is i
Autor:
K. J. Hofstetter, H. T. Wilson
Publikováno v:
Fusion Technology. 21:446-451
The development of a low-level tritium monitor for aqueous effluents has explored several potential techniques. In one method, a water-immiscible liquid scintillation cocktail was ultrasonically mi...
Autor:
W. G. Winn, K. J. Hofstetter, K. W. MacMurdo, R. W. Johnson, W. B. Matthews, W. D. Diamond, F. S. Moore, G. Hall, R. J. Maus, V. W. Walker, R. A. Sigg, M. A. Sanders
Gamma well-logging measurements were conducted in an inactive, radioactive waste burial ground of the Savannah River Site to appraise whether any evidence existed for downward movement of radioactivity toward the water table. Similar measurements on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2d8d741a9a606d4be8100482936e36
https://doi.org/10.2172/100396
https://doi.org/10.2172/100396