Search results for "proton-induced fission"

showing 2 items of 2 documents

The development and status of the IGISOL technique

1997

Abstract The development of the IGISOL technique since its earliest beginnings at the University of Jyvaskyla in the early '80s is reviewed. The processes involved in ion survival in the ion guide are discussed. The design and performance of ion guides for different types of reactions is summarised. The mass-separated beam quality for different skimmer systems is compared.

Nuclear and High Energy PhysicsChemistryNuclear engineeringRadiochemistryion guideMass separationon-line isotope separationMASS SEPARATIONPRODUCTSIonGARIS IGISOLLISOLISOTOPE SEPARATOR ONLINESkimmer (machine)ION-GUIDELaser beam qualityPROTON-INDUCED FISSIONInstrumentationHELIUMNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
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Independent isotopic yields in 25 MeV and 50 MeV proton-induced fission of natU

2016

Independent isotopic yields for elements from Zn to La in the 25 MeV proton-induced fission of natUnatU were determined with the JYFLTRAP facility. In addition, isotopic yields for Zn, Ga, Rb, Sr, Zr, Pd and Xe in the 50 MeV proton-induced fission of natUnatU were measured. The deduced isotopic yield distributions are compared with a Rubchenya model, the GEF model with universal parameters and the semi-empirical Wahl model. Of these, the Rubchenya model gives the best overall agreement with the obtained data. Combining the isotopic yield data with mass yield data to obtain the absolute independent yields was attempted. The result depends on the mass yield distribution. peerReviewed

proton-induced fissionisotopic yieldsNuclear Experiment
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