EPJ Web of Conferences (Jan 2017)
New accurate measurements of neutron emission probabilities for relevant fission products
- Agramunt J.,
- Tain J.L.,
- Albiol F.,
- Algora A.,
- Caballero-Folch R.,
- Calviño F.,
- Cortes G.,
- Dillmann I.,
- Eronen T.,
- Garcia A.R.,
- Ganioglu E.,
- Gelletly W.,
- Gorelov D.,
- Guadilla V.,
- Hakala H.,
- Jokinen A.,
- Kankainen A.,
- Montaner A.,
- Marta M.,
- Mendoza E.,
- Moore I.,
- Nobs C.,
- Orrigo S.,
- Penttila H.,
- Reponen M.,
- Rinta-Antila S.,
- Riego A.,
- Rubio B.,
- Saastamoinen A.,
- Salvador-Castiñeira P.,
- Tarifeño-Saldivia A.,
- Tolosa A.,
- Valencia E.
Affiliations
- Agramunt J.
- Instituto de Fisica Corpuscular, CSIC – Universidad de Valencia
- Tain J.L.
- Instituto de Fisica Corpuscular, CSIC – Universidad de Valencia
- Albiol F.
- Instituto de Fisica Corpuscular, CSIC – Universidad de Valencia
- Algora A.
- Caballero-Folch R.
- Calviño F.
- Secció d'Enginyeria Nuclear, Universitat Politecnica de Catalunya
- Cortes G.
- Secció d'Enginyeria Nuclear, Universitat Politecnica de Catalunya
- Dillmann I.
- TRIUMF
- Eronen T.
- University of Jyvaskyla, Department of Physics
- Garcia A.R.
- Centro de Investigaciones Energéticas Medioambientales y Tecnológicas
- Ganioglu E.
- Department of Physics, University of Istanbul
- Gelletly W.
- Department of Physics, University of Surrey
- Gorelov D.
- University of Jyvaskyla, Department of Physics
- Guadilla V.
- Instituto de Fisica Corpuscular, CSIC – Universidad de Valencia
- Hakala H.
- University of Jyvaskyla, Department of Physics
- Jokinen A.
- University of Jyvaskyla, Department of Physics
- Kankainen A.
- University of Jyvaskyla, Department of Physics
- Montaner A.
- Instituto de Fisica Corpuscular, CSIC – Universidad de Valencia
- Marta M.
- GSI Helmholtzzentrum für Schwerionenforschung GmbH
- Mendoza E.
- Centro de Investigaciones Energéticas Medioambientales y Tecnológicas
- Moore I.
- University of Jyvaskyla, Department of Physics
- Nobs C.
- Department of Physics, University of Surrey
- Orrigo S.
- Instituto de Fisica Corpuscular, CSIC – Universidad de Valencia
- Penttila H.
- University of Jyvaskyla, Department of Physics
- Reponen M.
- University of Jyvaskyla, Department of Physics
- Rinta-Antila S.
- University of Jyvaskyla, Department of Physics
- Riego A.
- Secció d'Enginyeria Nuclear, Universitat Politecnica de Catalunya
- Rubio B.
- Instituto de Fisica Corpuscular, CSIC – Universidad de Valencia
- Saastamoinen A.
- University of Jyvaskyla, Department of Physics
- Salvador-Castiñeira P.
- Secció d'Enginyeria Nuclear, Universitat Politecnica de Catalunya
- Tarifeño-Saldivia A.
- Secció d'Enginyeria Nuclear, Universitat Politecnica de Catalunya
- Tolosa A.
- Instituto de Fisica Corpuscular, CSIC – Universidad de Valencia
- Valencia E.
- Instituto de Fisica Corpuscular, CSIC – Universidad de Valencia
- DOI
- https://doi.org/10.1051/epjconf/201714601004
- Journal volume & issue
-
Vol. 146
p. 01004
Abstract
We have performed new accurate measurements of the beta-delayed neutron emission probability for ten isotopes of the elements Y, Sb, Te and I. These are fission products that either have a significant contribution to the fraction of delayed neutrons in reactors or are relatively close to the path of the astrophysical r process. The measurements were performed with isotopically pure radioactive beams using a constant and high efficiency neutron counter and a low noise beta detector. Preliminary results are presented for six of the isotopes and compared with previous measurements and theoretical calculations.