Physical assumptions for a design of the DET-12 chamber for detection of delayed neutrons
dc.contributor.author | Bieńkowska, Barbara | |
dc.contributor.author | Drozdowicz, Krzysztof | |
dc.contributor.author | Gabańska, Barbara | |
dc.contributor.author | Igielski, Andrzej | |
dc.contributor.author | Prokopowicz, Rafał | |
dc.contributor.author | Wiącek, Urszula | |
dc.contributor.author | Woźnicka, Urszula | |
dc.date.accessioned | 2018-01-11T10:39:09Z | |
dc.date.available | 2018-01-11T10:39:09Z | |
dc.date.issued | 2014 | |
dc.description.abstract | Physical assumptions have been outlined to design a new device (DET-12) for measurements of delayed neutron emitted from samples of fissionable materials activated with neutrons at big fusion-plasma devices. The aim is to support in this way a classic neutron activation method used as one of the hot plasma diagnostics at tokamaks or stellarators. Physical fundamentals of generation of the delayed neutrons are mentioned and a resulting concept of the measuring chamber is presented. A general size and dimensions of particular constituent material layers, and a number and placement of neutron detectors are optimized by means of Monte Carlo modelling of the neutron transport. Recommendations for a technical design of the measuring chamber are formulated. | pl_PL.UTF-8 |
dc.description.sponsorship | The work has been partly performed within the framework of the strategic research project “Technologies supporting development of safe nuclear power engineering” financed by the National Centre for Research and Development (NCBiR). Research task „Research and development of techniques for the controlled thermonuclear fusion”, Contract No. SP/J/2/143234/11. | pl_PL.UTF-8 |
dc.identifier.uri | http://rifj.ifj.edu.pl/handle/item/99 | |
dc.language.iso | eng | pl_PL.UTF-8 |
dc.publisher | Institute of Nuclear Physics Polish Academy of Sciences | pl_PL.UTF-8 |
dc.relation.ispartofseries | Raport IFJ PAN;2074/AP | |
dc.title | Physical assumptions for a design of the DET-12 chamber for detection of delayed neutrons | pl_PL.UTF-8 |
dc.type | Report | pl_PL.UTF-8 |