Pregled bibliografske jedinice broj: 1058769
A compact fission detector for fission-tagging neutron capture experiments with radioactive fissile isotopes
A compact fission detector for fission-tagging neutron capture experiments with radioactive fissile isotopes // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 969 (2020), 163981; 1-10 doi:10.1016/j.nima.2020.163981 (međunarodna recenzija, članak, znanstveni)
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Naslov
A compact fission detector for fission-tagging neutron capture experiments with radioactive fissile isotopes
Autori
Bacak, M. ; ... ; Bosnar, Damir ; ... ; Žugec, Petar
Kolaboracija
N_TOF Collaboration
Izvornik
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (0168-9002) 969
(2020), 163981;
1-10
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Fission detector ; 233U ; n_TOF ; Time-of-flight
Sažetak
In the measurement of neutron capture cross-sections of fissile isotopes, the fission channel is a source of background which can be removed efficiently using the so-called fission-tagging or fission-veto technique. For this purpose a new compact and fast fission chamber has been developed. The design criteria and technical description of the chamber are given within the context of a measurement of the 233U(n, γ) cross-section at the n_TOF facility at CERN, where it was coupled to the n_TOF Total Absorption Calorimeter. For this measurement the fission detector was optimized for time resolution, minimization of material in the neutron beam and for alpha-fission discrimination. The performance of the fission chamber and its application as a fission tagging detector are discussed.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus