Zobrazeno 1 - 10
of 42
pro vyhledávání: '"P. Čaloun"'
Autor:
Martin Suchopar, Karel Katovský, Lukas Zavorka, Sergey I. Tyutyunnikov, P. Čaloun, W.I. Furman, Miroslav Zeman, Radek Vespalec, J. Khushvaktov, J. Vrzalova, V. M. Tsoupko-Sitnikov, Pavel Tichý, V. Wagner, A. A. Solnyshkin, Petr Chudoba, J. Adam
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 903:246-261
We used monoisotopic Co, Au, and Bi threshold activation detectors to characterize the high-energy ( > 5 MeV) portion of a mixed spallation neutron–proton (n/p) field. The field was produced by irradiating the natural uranium target–blanket subcr
Autor:
W.I. Furman, Karel Katovsky, V. M. Tsoupko-Sitnikov, J. Vrzalova, P. Čaloun, O. Svoboda, V.B. Brudanin, V. Chilap, Sergey I. Tyutyunnikov, I.V. Zhuk, V. Voronko, O. V. Bukhal, Lukas Zavorka, V. Wagner, J. Adam, P. Zhivkov, M. Artiushenko, M. Suchopár, I. Mar’in, Krystsina Husak, A. A. Solnyshkin, M. Kadykov, J. Khushvaktov, V.V. Sotnikov, A.A. Baldin, Vitaly Pronskikh, V. I. Stegailov
Publikováno v:
Annals of Nuclear Energy. 80:178-187
A renewed interest in experimental research on Accelerator-Driven Systems (ADS) has been initiated by the global attempt to produce energy from thorium as a safe(r), clean(er) and (more) proliferation-resistant alternative to the uranium-fuelled ther
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Autor:
A. A. Solnyshkin, Mitja Majerle, V. M. Tsoupko-Sitnikov, S. A. Gustov, J. Adam, V. Wagner, V. Henzl, F. Krizek, M.I. Krivopustov, P. Čaloun, A. Kugler, D. Henzlová, I. V. Mirokhin, A. Krása, V. G. Kalinnikov
Publikováno v:
Journal of Physics: Conference Series. 41:331-339
An intensive beam of 660 MeV protons from the Dubna Phasotron was directed towards a thick, lead target (not surrounded by shielding or neutron reflector) for 10 minutes. Detectors and iodine samples were placed around the target. The neutron field a
Autor:
D. Henzlová, V. I. Stegailov, V. Henzl, F. Křížek, M.I. Krivopustov, P. Čaloun, A. Kugler, A. Krása, V. Wagner, J. Adam, V. M. Tsoupko-Sitnikov, Mitja Majerle
Publikováno v:
Czechoslovak Journal of Physics. 56:243-252
The Neutron Activation Analysis Method was used to study neutron field in a setup consisting of a thick lead target and a natural uranium blanket. This setup was exposed to 1.5 GeV proton beam from the Nuclotron accelerator. By means of gamma-ray spe
Autor:
Vitaly Pronskikh, V. G. Kalinnikov, N. A. Lebedev, Jan Dobeš, V. I. Stegailov, J. Adam, J. Mrazek, M. Honusek, V. M. Tsoupko-Sitnikov, P. Čaloun
Publikováno v:
The European Physical Journal A. 18:605-626
The decays of 152Tb (T 1/2 = 17.5 h) and 152Gd excited states have been investigated by the analysis of $\gamma$ -rays and $\gamma\gamma$ -coincidences measured with the use of high-resolution HPGe detectors. The source of 152Tb was prepared by chrom
Autor:
P. Čaloun, V. G. Kalinnikov, V. M. Tsoupko-Sitnikov, J. Adam, V.I. Stegajlov, V. Wagner, V. Henzl, M.I. Krivopustov, D. Henzlová, W. Westmeier, A. V. Pavliouk, A. Kugler
Publikováno v:
Journal of Nuclear Science and Technology. 39:1248-1251
We studied the yields of several short half-life iodine isotopes produced by transmutation of long half-life iodine isotopes obtained from nuclear reactor waste products. Transmutation was induced by high energy neutrons produced in a lead spallation
Autor:
V. I. Stegailov, J. Adam, M. Honusek, Vitaly Pronskikh, P. Čaloun, V. M. Tsoupko-Sitnikov, V. G. Kalinnikov, N. A. Lebedev
Publikováno v:
Czechoslovak Journal of Physics. 49:235-246
The decay of 152Tb has been investigated by means of measurements of singles γ-spectra and γ—gamma coincidence experiment. The 704 transitions were observed, of which 347 were identified to the decay of 152Tb for the first time. Using the more pr
Autor:
V. G. Kalinnikov, V. I. Stegailov, J. Frána, P. Čaloun, J. Adam, Z. A. Saleh, Yu. A. Vaganov, Vitaly Pronskikh, M. B. Yuldashev, A. N. Priemyshev
Publikováno v:
Zeitschrift für Physik A Hadrons and Nuclei. 358:47-62
The decay of 157Dy(T1/2 = 8.14(4)h) is investigated. Spectra of γ-rays, internal conversion electrons and γ − γ coincidences are measured. The 983.50 and 991.70 keV transitions show E0 admixtures. Our experimental results made it possible to ext
Autor:
Martin Suchopar, P. Čaloun, Sergey I. Tyutyunnikov, V. M. Tsoupko-Sitnikov, Lukas Zavorka, V. Chilap, J. Adam, A. A. Solnyshkin, J. Khushvaktov, W.I. Furman, Mihail Kadykov
Publikováno v:
Proceedings of XXI International Baldin Seminar on High Energy Physics Problems — PoS(Baldin ISHEPP XXI).