Please use this identifier to cite or link to this item: http://hdl.handle.net/10077/3720
Title: Neutron induced fission cross section measurements aimed at nuclear technology development
Authors: Belloni, Francesca
Keywords: neutronfissionn_TOFfission ionization chamberneutronifissionecamera di fissione a ionizzazione
Issue Date: 12-Mar-2010
Publisher: Università degli studi di Trieste
Abstract: Neutron induced fission cross sections of 233U, 238U, 241Am, 243Am and 245Cm in the energy range between 500 keV and 20 MeV obtained at the n_TOF Neutron Time of Flight facility at CERN (Geneve) are presented. Fission fragments had been detected by a gas counter with good discrimination between nuclear fission products and background events. A comparison between the extracted cross sections, previous experimental results and evaluated libraries is reported.
In questa tesi sono presentate le sezoni d'urto indotte da neutroni di energia compresa tra 500 KeV e 20 MeV su 233U, 238U, 241Am, 243Am e 245Cm ottenute alla facility di tempo di volo n_TOF al CERN (Geneve). I frammenti di fissione sono stati rivelati da un contatore a gas con una buona capacit\`a di discriminare i prodotti di fissione dagli eventi di background. La tesi riporta un paragone tra le sezioni estratte, i dati sperimentali ottenuti in passato da altri gruppi e le principali librerie valutative.
Description: 2008/2009
URI: http://hdl.handle.net/10077/3720
NBN: urn:nbn:it:units-8829
Appears in Collections:Scienze fisiche

Files in This Item:
File Description SizeFormat 
tesi.pdf4.39 MBAdobe PDFView/Open
Show full item record


CORE Recommender

Page view(s)

627
checked on Feb 24, 2018

Download(s)

475
checked on Feb 24, 2018

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.