Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Edward S. Kenney"'
Autor:
Houlung Lee, Edward S. Kenney
Publikováno v:
Nuclear Technology. 100:70-78
By introducing wide-aperture detectors, the efficiency of the conventional Compton scatter imaging technique can be greatly improved. This paper reports on a Monte Carlo method developed to investigate the imaging process of this enhanced Compton ima
Autor:
Robert Gould, Edward S. Kenney
Publikováno v:
Nuclear Technology. 89:247-251
A proof-of-principle device for producing isodose maps of the radiation field due to an arbitrary gamma-ray source distribution has been constructed. Borrowing methodology from medical computerized tomography imagining radiation fields are scanned wi
Autor:
E. Robert Gilbert, Wendell J. Bailey, A. Burtron Johnson, Mikal A. McKinnon, Tadao Takahashi, Osamu Yamaguchi, Tetsuo Kobori, Sandra M. Sloan, Yassin A. Hassan, Tsuguyuki Kobayashi, Motoyasu Kinoshita, Sadao Hattori, Toru Ogawa, Yasushi Tsuboi, Masayoshi Ishida, Shinta Ogawa, Hiroaki Saito, Masao Yamamoto, Ken-ichi Matsumoto, Ronald W. Goles, Peter J. Hof, Richard D. Dierks, Langdon K. Holton, Y. W. Wang, B. S. Pei, C. H. King, S. C. Lee, Tanvir Salim, Woon-Shing Yeung, R. Thomas Fernandez, Geoffrey Thomas Parks, Robert Gould, Edward S. Kenney, Samuel H. Levine, Terry L. Flinchbaugh, John L. Penkala, Daniel E. Hughes, Kenneth E. Rudy, Craig C. Faust, Ronald H. Maag
Publikováno v:
Nuclear Technology. 89:135-140
Publikováno v:
Nuclear Technology. 26:101-106
Dynamic nondestructive inspection of optically opaque systems can be accomplished using a dynamic radiography technique with thermal neutrons as the illuminating radiation. Dynamic radiography corr...
Autor:
Forrest J. Remick, Glenn Murphy, Raymond L. Murray, N. J. Palladino, Marvin E. Wyman, Richard T. Schneider, Karlheinz Thom, William E. Wells, Chihiro Kikuchi, James J. Duderstadt, Gordon L. Brownell, Brian W. Murray, Edward S. Kenney, Alan M. Jacobs, Robert C. Axtmann, Robert L. Hirsch, Donald S. Beard, T. Kammash, George H. Miley, Finis H. Southworth, John Killeen, Charles W. Maynard, Clarke Williams, V. P. Guinn, G. E. Miller, F. S. Rowland, James B. Smathers, Robert G. Cochran, Kennard H. Morganstern, Paul Turner, Lawrence K. Akers, John F. Yegge, Harold H. Young, Jerome Kohl, André J. Gauvenet, Warren F. Witzig, Raymond D. Cooper, F. E. Coffman, J. M. Williams
Publikováno v:
Nuclear Technology. 27:1-8
Autor:
Charles T. Rombough, Billy V. Koen, G. LaVergne, J. E. Robinson, J. G. Martel, S. J. Altschuler, C. L. Schuske, Walter A. Stark, Lee A. James, T. H. Smith, J. Greenborg, W. T. Matheson, Donald E. Burton, Charles M. Snell, Jon E. Bryan, I. Y. Borg, Paul J. Rose, Alan M. Jacobs, Edward S. Kenney, C. L. Aseltine, R. A. Strich, R. W. Hardie, W. W. Little, R. P. Omberg
Publikováno v:
Nuclear Technology. 26:1-4
Publikováno v:
Investigative Radiology. 19:385-393
A new radiographic device, based upon the analysis of scattered radiation fields, has been developed to measure myocardial dynamics. The device consists of an array of detectors arranged to monitor photons scattering from the epicardial surface. Data
Publikováno v:
American Industrial Hygiene Association Journal. 35:519-524
Dynamic radiography is a high resolution technique using finely collimated radiation detectors to analyze the scattered component of penetrating radiation (e.g. x-rays, gamma rays, and neutrons). Inherent or induced periodic motions (vibrations) with
Autor:
Pradosh K. Ray, Edward S. Kenney
Publikováno v:
Nuclear Instruments and Methods. 144:579-587
A method is presented for calculating γ-ray induced response of a proton recoil counter exposed to a mixed field of γ-rays and neutrons from a simultaneous measurement of γ-ray spectrum by a NaI(Tl) scintillation crystal. The γ-ray spectrum was t
Autor:
Pradosh K. Ray, Edward S. Kenney
Publikováno v:
Nuclear Instruments and Methods. 134:559-564
The delayed neutron spectrum from 87 Br beyond 100 keV was measured by a methane filled proton recoil proportional counter. Major peaks were observed at 131 and 192 keV and much smaller peaks at 261, 337, 420, and 520 keV. The observed spectrum is si