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Autor:
Pavel Bem, Jan Novák, Martin Ansorge, Milan Štefánik, Mitja Majerle, Eva Simeckova, J. Mrazek
Publikováno v:
EPJ Web of Conferences, Vol 239, p 20005 (2020)
Good knowledge of cross section neutron induced reactions on Zr becomes of importance due to the use of zirconium as structural material in reactors, its applicability in neutron dosimetry and the theoretical model testing. Thin Zr foils (0.05 mm thi
Autor:
Poklop Dušan, Plíhal Petr, Bém Pavel, Gӧtz Miloslav, Štursa Jan, Štefánik Milan, Zach Václav, Běhal Radomír
Publikováno v:
EPJ Web of Conferences, Vol 231, p 03005 (2020)
The TR-24 cyclotron (Advanced Cyclotron Systems Inc., Canada) of the Nuclear Physics Institute in Řež provides protons with variable energies from 18 MeV up to 24 MeV and beam current of 0.3 mA. For such parameters, the p +Be source reaction on thi
Autor:
J. Mrazek, Mitja Majerle, Eva Simeckova, David Hladík, Pavel Bem, Milan Štefánik, Jan Novák, Martin Ansorge
Publikováno v:
EPJ Web of Conferences, Vol 239, p 20008 (2020)
Fast neutron generators driven by isochronous cyclotron U-120M developed at Nuclear Physics Institute were used for neutron cross-section measurements. The target station with 2 mm thin lithium was used to produce pulsed beams of fast quasi-monoenerg
Autor:
Jan Novák, Milan Štefánik, J. Mrazek, Martin Ansorge, Eva Simeckova, Mitja Majerle, Pavel Bem
Publikováno v:
EPJ Web of Conferences, Vol 239, p 17020 (2020)
Intensive neutron beams with energies up to 33 MeV are produced using cyclotron driven broad-spectrum and quasi-monoenergetic neutron generators at the NPI CAS. The neutron beams are well characterized with the TOF and PRT measurements. The segmented
Autor:
Francesco Romano, Claudia Caliri, Santo Gammino, S. Amaducci, Domenico Santonocito, M. Mazzaglia, Giuseppe Castro, E. Naselli, Torrisi Giuseppe, David Mascali, Alessio Galatà, G. Cosentino, Luigi Celona
Publikováno v:
EPJ Web of Conferences, Vol 227, p 02006 (2020)
Magnetized plasmas in compact traps may become experimental en-vironments for the investigation of nuclear beta-decays of astrophysical inter-est. In the framework of the project PANDORA (Plasmas for Astrophysics, Nuclear Decays Observation and Radia
Autor:
Julia Even, A. Gottberg, Corina Andreoiu, F. H. Garcia, Jens Lassen, Rozhannaa Sothilingam, Victoria Brown, Marla Cervantes, Paul Schaffer, Andrew K. H. Robertson, Caterina F. Ramogida, Valery Radchenko, Peter Kunz
Publikováno v:
EPJ Web of Conferences, Vol 229, p 06003 (2020)
EPJ Web of Conferences, 229:06003. EDP Sciences
EPJ Web of Conferences, 229:06003. EDP Sciences
The ISAC facility (Isotope Separation and Acceleration) at TRIUMF has recently started to provide isotopes for pre-clinical nuclear medicine studies. By irradiating ISOL (Isotope Separation OnLine) targets with a 480 MeV proton beam from the TRIUMF H
Autor:
Pavel Bem, Milan Štefánik, J. Mrazek, Eva Simeckova, Jan Stursa, Jan Novák, Mitja Majerle, Martin Ansorge
Publikováno v:
EPJ Web of Conferences, Vol 239, p 17015 (2020)
At the NPI in Rez, the p + Be source reaction was investigated for 30 MeV proton beam and thick beryllium target. For neutron field determination of the p(30)+Be source reaction in close source-to-sample distance, the multi-foil activation technique
Autor:
Bek Duisebayev, Bakhtiyar Sadykov, Y. Kucuk, Kairat Ismailov, Zhuldyz Mukan, Timur Zholdybayev, Maulen Nassurlla
Publikováno v:
EPJ Web of Conferences, Vol 239, p 01033 (2020)
This paper presents the experimental double-differential and integral cross sections of reactions (p,xp), and (p,xα) on natCu nucleus. The experiment with the protons, accelerated to energy of 30.0 MeV was performed at the isochronous cyclotron of I
Autor:
Makoto Kuroyanagi, Hajime Nakamura, Katsuhiko Takahashi, Kazuyoshi Masumoto, Fumiyoshi Nobuhara, Akihiro Toyoda
Publikováno v:
EPJ Web of Conferences, Vol 153, p 04007 (2017)
In order to evaluate the state of activation in a cyclotron facility used for the radioisotope production of PET diagnostics, we measured the neutron flux by using gold foils and TLDs. Then, the spatial distribution of neutrons and induced activity i
Autor:
Masaaki Yamada, Yoshiyuki Yamanaka, Toshiyuki Gandou, Koji Oishi, Norihiro Matsuda, Yuichi Izumi
Publikováno v:
EPJ Web of Conferences, Vol 153, p 07001 (2017)
Measurements of reaction rates by secondary neutrons produced from beam losses by 17-MeV protons are conducted at a compact cyclotron facility with the foil activation method. The experimentally obtained distribution of the reaction rates of 197 Au (