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  1. No Access

    Article

    Multi-point radiation monitor

    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 conn...

    K. J. Hofstetter, D. M. Beals, D. M. Odell… in Journal of Radioanalytical and Nuclear Che… (2008)

  2. No Access

    Article

    Uranium detection using small scintillators in a maritime environment

    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 det...

    K. J. Hofstetter, D. M. Beals, D. M. Odell in Journal of Radioanalytical and Nuclear Che… (2008)

  3. No Access

    Article

    Comparison of CdTe and CdZnTe detectors for field determination of uranium isotopic enrichments

    A novel device for collecting, concentrating and separating airborne particles in situ is under development through a collaborative effort between Savannah River Technology Center (SRTC) and Oak Ridge National...

    K. J. Hofstetter, D. M. Beals in Journal of Radioanalytical and Nuclear Chemistry (2005)

  4. No Access

    Article

    Law enforcement tools available at the Savannah River Site

    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. ...

    K. J. Hofstetter, D. M. Beals… in Journal of Radioanalytical and Nuclear Che… (2001)

  5. No Access

    Article

    Development of field portable sampling and analysis systems

    A portable, field rugged, sampling and analysis system has been developed for the rapid screening of aqueous samples during sco** and remediation studies. Using field portable equipment, water is pumped thro...

    D. M. Beals, K. J. Hofstetter, V. G. Johnson… in Journal of Radioanalytical and Nuclear Che… (2001)

  6. No Access

    Article

    Field deployable tritium analysis system for ground and surface water measurements

    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-re...

    K. J. Hofstetter, P. R. Cable, D. M. Beals… in Journal of Radioanalytical and Nuclear Che… (1998)

  7. Article

    Comparison op four types of gamma- and X-ray detectors for environmental applications in the 10–450 keV energy range

    S. E. Pfanstiel, K. J. Hofstetter… in Journal of Radioanalytical and Nuclear Che… (1998)

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  8. No Access

    Article

    Comparison of four types of gamma- and X-ray detectors for environmental applications in the 10–450 keV energy range

    The performance of four types of γ- and X-ray radiation detectors for environmental applications was evaluated in the 10–450 keV energy range. Two cadmium zinc telluride (CdZnTe) room temperature semiconductor...

    S. E. Pfanstiel, K. J. Hofstetter… in Journal of Radioanalytical and Nuclear Che… (1997)

  9. No Access

    Article

    Aerial robotic data acquisition system

    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 testin...

    K. J. Hofstetter, D. W. Hayes… in Journal of Radioanalytical and Nuclear Che… (1995)

  10. No Access

    Article

    Levels in189Os populated in the decay of189Re

    The excited level scheme of189Os as populated by the decay of 23.4-h189Re has been studied by use of Ge(Li) and Si(Li) detectors in the γ-ray singles and coincidence mode. The data confirm the presence of excited...

    K. J. Hofstetter in Zeitschrift für Physik A Hadrons and nuclei (1973)