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Synthesis of several isotopes of fermium and determination of their radioactive properties

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Abstract

The article describes the results of experiments in which U238 and U235 were irradiated with accelerated ions of O16, using an internal beam of the OIYaI 310-cm cyclotron. In the procedure used, the products of the nuclear reactions were collected by means of a stream of gas, and the α-decay was then recorded with (Si+Au) detectors. The excitation functions of the (O16, xn)reactions were studied. Four isotopes of fermium, with mass numbers of 250, 249, 248, and 246, were investigated. Data on the energies and half-life periods of these isotopes were obtained.

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Authors
  1. G. N. Akap'ev
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  2. A. G. Demin
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  3. V. A. Druin
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  4. É. G. Imaev
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  5. I. V. Kolesov
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  6. Yu. V. Lobanov
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  7. L. P. Pashchenko
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Additional information

Translated from Atomnaya Énergiya, Vol. 21, No. 4, pp. 243–246, October, 1966.

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Akap'ev, G.N., Demin, A.G., Druin, V.A. et al. Synthesis of several isotopes of fermium and determination of their radioactive properties. At Energy 21, 908–911 (1966). https://doi.org/10.1007/BF01885916

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  • DOI: https://doi.org/10.1007/BF01885916

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