Zobrazeno 1 - 10
of 103
pro vyhledávání: '"F.D. Brooks"'
Publikováno v:
Progress in Nuclear Science and Technology. 4:643-647
A recoil neutron spectrometer based on NE230 deuterated liquid scintillator (25 mm diameter × 25 mm) has been used to investigate neutron energy spectra of scattered neutrons at positions in and near to the beam axis in a water phantom irradiated by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc02a75023e404cb1da4a48d9ab91be6
https://doi.org/10.15669/pnst.4.643
https://doi.org/10.15669/pnst.4.643
Autor:
M. S. Allie, Helmut Schuhmacher, Jean-Pierre Meulders, Andy Buffler, Volker Dangendorf, F. D. Smit, F.D. Brooks, Ralf Nolte, M. Weierganz
Publikováno v:
Nuclear Science and Engineering. 156:197-210
The cross sections for neutron-induced fission of U-235, U-238, Bi-209, and Pb-nat in the intermediate energy region were measured using parallel plate fission ionization chambers. The experiments were carried out relative to the differential n-p sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e74a72785e1e9246e27e3f49d5d59758
https://doi.org/10.13182/nse06-14
https://doi.org/10.13182/nse06-14
Autor:
K. M. Langen, F.D. Brooks, M. S. Herbert, M. R. Nchodu, D. T. L. Jones, Andy Buffler, S. A. Makupula, M. S. Allie
Publikováno v:
Radiation Protection Dosimetry. 126:346-349
A NE230 deuterated liquid scintillator detector (25 mm diameter x 25 mm) has been used to investigate neutron energy spectra as a function of position in a water phantom under irradiation by a quasi-monoenergetic 64 MeV neutron beam. Neutron energy s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf0ccf35aed60daddc590be890cc7e1c
https://doi.org/10.1093/rpd/ncm072
https://doi.org/10.1093/rpd/ncm072
Autor:
M. Drosg, F.D. Brooks
Publikováno v:
Applied Radiation and Isotopes. 63:599-605
Monte Carlo simulations were used to show that even very small explosives (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa28d487d1f8738d5aff91d255079c0e
https://doi.org/10.1016/j.apradiso.2005.05.011
https://doi.org/10.1016/j.apradiso.2005.05.011
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 240:617-624
Cross-sections for neutron-induced reactions on copper producing relatively short-lived radionuclides were measured at incident neutron energies of 70.7 and 110.8 MeV. These measurements were made using quasi-monoenergetic neutrons obtained from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd7e77e580cd00dff97e640d5458fb2d
https://doi.org/10.1016/j.nimb.2005.06.005
https://doi.org/10.1016/j.nimb.2005.06.005
Publikováno v:
Radiation Physics and Chemistry. 71:749-757
New technology is needed to assist and accelerate the international effort to remove or neutralize millions of abandoned anti-personnel landmines that litter many former conflict areas around the world. Methods that employ neutrons and gamma rays to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b63856dc0efc9d04513eb2eb7c4c8c1f
https://doi.org/10.1016/j.radphyschem.2004.04.087
https://doi.org/10.1016/j.radphyschem.2004.04.087
Autor:
Helmut Schuhmacher, Ralf Nolte, Volker Dangendorf, D. Schlegel, S. Guldbakke, R. Böttger, Andy Buffler, F. D. Smit, H. Klein, F.D. Brooks, H. Friedrich, M. S. Allie, Jean-Pierre Meulders
Publikováno v:
Radiation Protection Dosimetry. 110:97-102
Well-characterised neutron fields are a prerequisite for the investigation of neutron detectors. Partly in collaboration with external partners, the PTB neutron metrology group makes available for other users neutron reference fields covering the ful
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b75851efdad836421b32d83017e9e2a
https://doi.org/10.1093/rpd/nch195
https://doi.org/10.1093/rpd/nch195
Publikováno v:
Applied Radiation and Isotopes. 61:27-34
Four methods for employing neutrons to detect abandoned small anti-personnel landmines are presented and discussed. The techniques used are based on measurements of effects due to the scattering of neutrons on the hydrogen content of the landmine.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::947dcec480bd86e82bf2e07b9479d6ed
https://doi.org/10.1016/j.apradiso.2004.02.013
https://doi.org/10.1016/j.apradiso.2004.02.013
Autor:
Wayne D. Newhauser, F.D. Brooks, Andy Buffler, Ralf Nolte, Katia Langen, Volker Dangendorf, Helmut Schuhmacher, M. Saalih Allie, Peter J. Binns, Frank Roos, Jean-Pierre Meulders
Publikováno v:
Journal of Nuclear Science and Technology. 39:311-314
The cross sections for neutron induced fission of 235U, 238U, 209Bi and natPb were measured in the energy range from 30 MeV to 150 MeV using parallel-plate ionization chambers. Proton recoil telescopes and a 238U ionization chamber were employed for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1ee5f3060a0b8b0fed3d70dfe13829c
https://doi.org/10.1080/00223131.2002.10875102
https://doi.org/10.1080/00223131.2002.10875102
Autor:
K. M. Langen, P. J. Binns, F.D. Brooks, Volker Dangendorf, Helmut Schuhmacher, M. S. Allie, Ralf Nolte, Andy Buffler
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 476:181-185
A multiple liquid scintillator system for measuring the energy spectrum of a neutron beam in the range 15–150 MeV is described. Two or more slabs of NE213 scintillator (13×13×7 cm 3 ) are stacked behind one-another and only events in which a neut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::832555585452f05482d9cfd5d4ed62ac
https://doi.org/10.1016/s0168-9002(01)01427-9
https://doi.org/10.1016/s0168-9002(01)01427-9