Fast detection of 14 MeV neutrons on the TFTR neutron collimator
نویسندگان
چکیده
منابع مشابه
The Scatteving of 10 and 14 MeV Neutrons
The angular distributions of scattering of 10 and 14Mev neutrons by deuterons have been investigated using photographic emulsions. 1540 deuteron recoils entering the emulsion from a thin target of heavy wax placed in contact with its surface were measured. The results are shown to be in good agreement with the recent theoretical curves of Buckingham, Hubbard and 1VIassey. The errors to which th...
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A study was made on the loss of the reproductive capacity of HeLa S3 cells irradiated in vitro under both oxygenated and anoxic conditions with D-T neutrons (14 Mev) at 1, 20, 30, 150 and 400 rads/minute at 25•Ž and 37•Ž and with 180 kvp X-rays at 100 rads/minute at 37•Ž. 1) RBE of neutrons measured at a range of 2 to 10% survival was 2.67-2.62 under oxygenated conditions and 3.83.4.61 under an...
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The dose distributional properties of a p(50) Be neutron beam using a continuously variable multi-leaf collimator are presented and compared with a 6 MV photon beam. The differences in physical dose delivery between these two radiation modalities are generally insignificant for radiation therapy, and stringent comparisons of neutron and photon treatments should therefore be possible. The flexib...
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P. Reimer, V. Avrigeanu, A. J. M. Plompen,* and S. M. Qaim European Commission, Joint Research Centre, Institute for Reference Materials and Measurements, Retieseweg, B-2440 Geel, Belgium Institut für Nuklearchemie, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany ‘‘Horia Hulubei’’ National Institute for Physics and Nuclear Engineering, P.O. Box MG-6, 76900 Bucharest, Romania ~Received 5 ...
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In order to clarify whether the effects of neutrons on mammalian cells are qualitatively different from those of X or gamma-rays, L cells were irradiated with D-T neutrons and 180 kvp X-rays, singly or combined. From analysis of dose response curves, it is concluded that cell killing mechanism of neutrons is not the same as that of X-ray, but there is something common in part between them. RBE ...
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ژورنال
عنوان ژورنال: Review of Scientific Instruments
سال: 1996
ISSN: 0034-6748,1089-7623
DOI: 10.1063/1.1146615