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Pregled bibliografske jedinice broj: 494922

Experimental and MCNP simulated gamma-ray spectra for the UNCOSS neutron-based explosive detector

Eleon, C.; Perot, B.; Carasco, C.; Sudac, Davorin; Obhođaš, Jasmina; Valković, Vladivoj
Experimental and MCNP simulated gamma-ray spectra for the UNCOSS neutron-based explosive detector // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 629 (2011), 1; 220-229 doi:10.1016/j.nima.2010.11.055 (međunarodna recenzija, članak, znanstveni)

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Naslov
Experimental and MCNP simulated gamma-ray spectra for the UNCOSS neutron-based explosive detector

Autori
Eleon, C. ; Perot, B. ; Carasco, C. ; Sudac, Davorin ; Obhođaš, Jasmina ; Valković, Vladivoj

Izvornik
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (0168-9002) 629 (2011), 1; 220-229

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
associated particle technique ; fast neutron inspection ; gamma-ray detectors ; explosive detection ; Monte Carlo simulation

Sažetak
In the frame of the FP7 UNCOSS project (Underwater Coastal Sea Surveyor), whose aim is to develop a neutron-based explosive detection system to identify unexploded ordnance (UXO) lying on the sea bottom, the choice of the gamma-ray detector is essential to reach the optimal performances. This paper presents comparative tests between the two candidates: NaI(Tl) and LaBr3(Ce) detectors, in favour to the 3 in.×3 in. LaBr3(Ce) ; thus, confirming the choice previously performed by numerical simulation because of its higher fast timing properties, spectral resolution, and efficiency per volume unit. The gamma-ray spectra produced by 14 MeV tagged neutron beams on the elements of interest (C, O, N, Al, Fe, Si, and Ca) have also been recorded with this detector in order to unfold the spectrum of the interrogated object into elementary contributions. A qualitative comparison with the gamma-ray spectra simulated with the MCNPX computer code and the ENDFB/VII.0 nuclear library has also been performed to validate the numerical model. An additional quantitative validation has been performed with an explosive-like material (ammonium acetate).

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
098-0362975-2881 - Razvoj i primjene nuklearnih analitičkih metoda (Obhođaš, Jasmina, MZOS ) ( CroRIS)
098-0362975-2891 - Razvoj metoda kontrole prometa opasnog materijala (Matika, Dario, MZOS ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Jasmina Obhođaš (autor)

Avatar Url Davorin Sudac (autor)

Avatar Url Vladivoj Valković (autor)

Poveznice na cjeloviti tekst rada:

doi dx.doi.org www.sciencedirect.com

Citiraj ovu publikaciju:

Eleon, C.; Perot, B.; Carasco, C.; Sudac, Davorin; Obhođaš, Jasmina; Valković, Vladivoj
Experimental and MCNP simulated gamma-ray spectra for the UNCOSS neutron-based explosive detector // Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 629 (2011), 1; 220-229 doi:10.1016/j.nima.2010.11.055 (međunarodna recenzija, članak, znanstveni)
Eleon, C., Perot, B., Carasco, C., Sudac, D., Obhođaš, J. & Valković, V. (2011) Experimental and MCNP simulated gamma-ray spectra for the UNCOSS neutron-based explosive detector. Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 629 (1), 220-229 doi:10.1016/j.nima.2010.11.055.
@article{article, author = {Eleon, C. and Perot, B. and Carasco, C. and Sudac, Davorin and Obho\dja\v{s}, Jasmina and Valkovi\'{c}, Vladivoj}, year = {2011}, pages = {220-229}, DOI = {10.1016/j.nima.2010.11.055}, keywords = {associated particle technique, fast neutron inspection, gamma-ray detectors, explosive detection, Monte Carlo simulation}, journal = {Nuclear instruments and methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment}, doi = {10.1016/j.nima.2010.11.055}, volume = {629}, number = {1}, issn = {0168-9002}, title = {Experimental and MCNP simulated gamma-ray spectra for the UNCOSS neutron-based explosive detector}, keyword = {associated particle technique, fast neutron inspection, gamma-ray detectors, explosive detection, Monte Carlo simulation} }
@article{article, author = {Eleon, C. and Perot, B. and Carasco, C. and Sudac, Davorin and Obho\dja\v{s}, Jasmina and Valkovi\'{c}, Vladivoj}, year = {2011}, pages = {220-229}, DOI = {10.1016/j.nima.2010.11.055}, keywords = {associated particle technique, fast neutron inspection, gamma-ray detectors, explosive detection, Monte Carlo simulation}, journal = {Nuclear instruments and methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment}, doi = {10.1016/j.nima.2010.11.055}, volume = {629}, number = {1}, issn = {0168-9002}, title = {Experimental and MCNP simulated gamma-ray spectra for the UNCOSS neutron-based explosive detector}, keyword = {associated particle technique, fast neutron inspection, gamma-ray detectors, explosive detection, Monte Carlo simulation} }

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

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