High energy bremsstrahlung emission during spontaneous fission of Cf-252 is observed. The new experimental method to detect rare coincident events by digital storage oscillo-scope is used. The gamma-rays with energies up to 60 MeV have been measured (by a BGO detector) in coincidence with neutrons detected by a plastic scintillator. The determination of gamma-ray emission probability up to the value of about 8 x 10(-9) event/(MeV x fission) at E-gamma=60 MeV is achieved.
NEW EXPERIMENTAL METHOD OF INVESTIGATION THERARE NUCLEAR TRANSFORMATIONS ACCOMPANYINGATOMIC PROCESSES: BREMSSTRAHLUNG EMISSION INSPONTANEOUS FISSION OF 252Cf
MANDAGLIO, GIUSEPPEInvestigation
;MANGANARO, MARINA;FAZIO, Giovanni;GIARDINA, Giorgio 42;ROMANIUK, MARIIA
2010-01-01
Abstract
High energy bremsstrahlung emission during spontaneous fission of Cf-252 is observed. The new experimental method to detect rare coincident events by digital storage oscillo-scope is used. The gamma-rays with energies up to 60 MeV have been measured (by a BGO detector) in coincidence with neutrons detected by a plastic scintillator. The determination of gamma-ray emission probability up to the value of about 8 x 10(-9) event/(MeV x fission) at E-gamma=60 MeV is achieved.File in questo prodotto:
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