Zobrazeno 1 - 10
of 346
pro vyhledávání: '"Isotopes of europium"'
Autor:
Boris G. Ershov, A. V. Gordeev
Publikováno v:
Radiochemistry. 57:1-5
The use of the tools of formal chemical kinetics for calculating the total α-, β-, and γ-ray spectra in decay of radioactive isotopes is suggested. Principles of constructing a reaction scheme modeling the radioactive decay of the initial isotope
Autor:
A. Bolsunovsky, M. Melgunov
Publikováno v:
Journal of Geoscience and Environment Protection. :153-158
The Yenisei River, one of the largest rivers in the world, is contaminated with artificial radionuclides released by a Russian nuclear facility producing weapon-grade plutonium, which has been in operation for many years. Examination of Yenisei River
Autor:
Alexander Bolsunovsky
Publikováno v:
Radioprotection. 46:S195-S198
The examination of sediment samples collected from the Yenisei River revealed the presence of artificial radionuclides characteristic of radioactive discharges from the MCC facility: isotopes of europium ( 152 Eu, 154 Eu, and 155 Eu), cesium ( 137 Cs
Autor:
Alexander Bolsunovsky
Publikováno v:
Chemistry and Ecology. 26:401-409
Releases from the nuclear facility Mining-and-Chemical Combine (MCC) located at Zheleznogorsk have contributed to the radionuclide contamination of the Yenisei River since operations commenced in 1958. The aim of this study was to assess the activity
Autor:
J.-M. Laborie, Danas Ridikas, P. M. Dighe, Stefano Panebianco, V. Macary, X. Ledoux, E. Berthoumieux, D. Doré
Publikováno v:
Annals of Nuclear Energy. 36:399-403
An active and non-destructive method is being established for detection of 237Np in nuclear waste barrels. The unique high energy decay gamma signature produced after photo-fission is analysed to deduce decay time parameters. A high purity 237Np samp
The properties of recently predicted thermally fissile Th and U isotopes are studied within the framework of relativistic mean field (RMF) approach using axially deformed basis. We calculated the ground, first intrinsic excited state and matter densi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::535e0c2ee820485467210da07b101959
Autor:
J. J. M. de Goeij, Mauro Bonardi
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 263:13-18
The fission of highly enriched uranium (HEU) by thermal neutrons creates dozens of isotopic products. The Isotope and Nuclear Chemistry Group participates in programs that involve analysis of “fresh' fission products by beta counting following radi
Autor:
R.-D. Herzberg, Dieter Ackermann, I. Kojouharov, P. Cagarda, Pasi Kuusiniemi, Stefan G. Hofmann, F. P. Heßberger, Matti Leino, R. Mann
Publikováno v:
The European Physical Journal A. 22:417-427
The isotopes 251No and 253No were produced in nuclear reactions 206Pb( 48Ca,3n) 251No and 207Pb( 48Ca,2n) 253No. Radioactive decay of these isotopes and their daughter products has been investigated by means of α- and α-γ- spectroscopy. An isomeri
Publikováno v:
Physical Review C. 89
The production cross section of neutron-rich isotopes of Ca, Zn, Te, Xe, and Pt are predicted in the diffusive multi-nucleon transfer reactions with stable and radioactive beams. With these isotopes one can treat the neutron shell evolution beyond N
Autor:
V. Ninov, M. R. Lane, P. A. Wilk, Kenneth E. Gregorich, U. W. Kirbach, Andreas Türler, J. L. Adams, J. B. Patin, D. A. Shaughnessy, Heino Nitsche, D. A. Strellis, C. A. Laue, Diana Lee, Darleane C. Hoffman, Robert Eichler
Publikováno v:
Physical Review Letters. 85:2697-2700
New neutron rich isotopes, 267Bh and 266Bh, were produced in bombardments of a 249Bk target with 117-MeV and 123-MeV 22Ne ions at the Lawrence Berkeley National Laboratory 88-Inch Cyclotron. Identification was made by observation of correlated alpha-