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Wyświetlanie pozycji 1-11 z 11

Angular-energy distributions of neutrons emitted from the Wendelstein stellarator – Monte Carlo simulations

Tracz, Grzegorz; Drozdowicz, Krzysztof (Institute of Nuclear Physics Polish Academy of Sciences, 2009)

Angular-energy distributions of neutron currents expected from the Wendelstein 7-X stellarator have been calculated by means of Monte Carlo methods using a simplified model of the stellarator. The MCNP5 code has been ...
Assumptions for the design of a neutron pinhole camera dedicated to the PF-24 device

Scholz, Marek; Bielecki, Jakub; Wójcik-Gargula, Anna; Wiącek, Urszula; Drozdowicz, Krzysztof; Igielski, Andrzej; Kulińska, Agnieszka; Tracz, Grzegorz; Woźnicka, Urszula (Institute of Nuclear Physics Polish Academy of Sciences, 2014)

The report presents main assumptions on the design of the neutron pinhole camera dedicated to the PF-24 (Plasma Focus) device. The pinhole camera will be used for the investigation of the spatial and temporal distributions ...
Budowa modeli geochemiczno-mineralogicznych na podstawie danych uzyskiwanych z zaawansowanych metod geofizyki jądrowej. Część 1

Woźnicka, Urszula; Cywicka-Jakiel, Teresa; Drabina, Andrzej; Dworak, Dominik; Tracz, Grzegorz; Drozdowicz, Krzysztof; Zorski, Tomasz; Ossowski, Andrzej; Środoń, Jan; Kawiak, Tadeusz; Bakowska, Dorota; Zielińska, Małgorzata; Zalewska, Jadwiga (Institute of Nuclear Physics Polish Academy of Sciences, 2007)

An extensive set of conventional and special core analysis measurements, complemented by additional chemical and mineralogical analyses was performed, forming the basis for the evaluation of the complex thin bedded gas-bearing ...
Calculations of neutron and gamma energy spectra in surroundings of the HRNS for ITER

Tracz, Grzegorz (Institute of Nuclear Physics Polish Academy of Sciences, 2016-03)

An optimisation of the High Resolution Neutron Spectrometer HRNS) shield was performed. Concrete and polyethylene shields of different thicknesses were considered. Two boxes for two sets of detectors are to be built of ...
Calculations of the neutron-induced activity in air inside the Cuboid 2 of the High-Resolution Neutron Spectrometer for ITER

Wójcik-Gargula, Anna; Tracz, Grzegorz; Scholz, Marek; Drozdowicz, Krzysztof (Institute of Nuclear Physics Polish Academy of Sciences, 2017-01)

This report presents results of the calculations performed in order to predict the neutron - induced activity in air inside the second Cuboid in the ITER equatorial port cell #1 where the Time of ...
Detection of delayed neutrons from neutron activation of fissionable substance samples. Monte Carlo modelling of response of the DET-12 device

Tracz, Grzegorz; Bieńkowska, Barbara; Drozdowicz, Krzysztof (Institute of Nuclear Physics Polish Academy of Sciences, 2013)

Activation of fissionable elements by neutrons has been considered as a possible diagnostics of D-D and D-T fusion plasma. Fission caused by fusion neutrons leads up to emission of secondary neutrons: prompt and delayed. ...
Monte Carlo simulations of neutron and photon radiation fields at the PF-24 plasma focus device at IFJ PAN in Krakow

Tracz, Grzegorz; Wiącek, Urszula; Bieńkowska, Barbara (Institute of Nuclear Physics Polish Academy of Sciences, 2016-04)

The medium scale PF‐24 facility was installed at the Institute of Nuclear Physics of the Polish Academy of Sciences (IFJ PAN), Poland. The MCNP model of the PF ‐ 24 device in the main hall of the laboratory was elaborated. ...
Optimization of the fission-converter and filter set-up for the boron-neutron capture therapy (BNCT)

Tracz, Grzegorz; Dąbkowski, Ludwik; Pytel, Krzysztof; Woźnicka, Urszula (Institute of Nuclear Physics Polish Academy of Sciences, 2003)

The paper presents the third step of the numerical modeling of the fission-converter-based epi-thermal neutron source designed for the Polish Boron Neutron Capture Therapy (BNCT) facility to be located at the Polish research ...
Preliminary study of a target-moderator assembly for a linac-based neutron source

Bartalucci, Sergio; Drozdowicz, Krzysztof; Dworak, Dominik; Tracz, Grzegorz; Angelov, Vladimir (Institute of Nuclear Physics Polish Academy of Sciences, 2005)

The report concerns a design of a future pulsed neutron source at an electron linac. A massive target is irradiated with an electron beam and the neutrons are generated mainly by collisions of the bremsstrahlung photons. ...
Technical design and operation tests of the DET-12 device for detection of delayed neutrons

Bieńkowska, Barbara; Drozdowicz, Krzysztof; Gabańska, Barbara; Igielski, Andrzej; Janik, Władysław; Kurowski, Arkadiusz; Tracz, Grzegorz; Wiącek, Urszula; Dankowski, Jan (Institute of Nuclear Physics Polish Academy of Sciences, 2014)

A technical design of the device for detection of delayed neutrons emitted from neutron-activated fissionable material samples has been performed according to physical assumptions which were earlier elaborated. The DET-12 ...
Wtórne źródła neutronowe do generowania specyficznych strumieni neutronów

Tracz, Grzegorz (Institute of Nuclear Physics Polish Academy of Sciences, 2007)

The foregoing paper presents the doctor’s thesis entitled “The secondary neutron sources for generation of particular neutron fluxes”. Two secondary neutron sources have been designed, which exploit already existing primary ...

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