Title: The 234U Neutron Capture Cross Section Measurement at the n_TOF Facility
Authors: LAMPOUDIS C.ABBONDANNO U.AERTS G.ÁLVAREZ H.ÁLVAREZ-VELARDE FANDRIAMONJE S.ANDRZEJEWSKI J.ASSIMAKOPOULOS P.AUDOUIN L.BADUREK G.BAUMANN P.BECVAR F.BERTHOUMIEUX E.CALVIÑO F.CALVIANI M.CANO-OTT D.CAPOTE R.CARRAPIÇO C.CENNINI P.CHEPEL V.CHIAVERI E.COLONNA N.CORTES G.COUTURE A.COX J.DAHLFORS M.DAVID S.DILLMANN I.DOMINGO-PARDO C.DRIDI W.DURAN I.ELEFTHERIADIS C.EMBID-SEGURA M.FERRANT L.FERRARI A.FERREIRA-MARQUES R.FUJII K.FURMAN W.GONCALVES I.GONZÁLEZ-ROMERO E.GRAMEGNA F.GUERRERO C.GUNSING F.HAAS B.HAIGHT R.HEIL M.HERRERA-MARTÍNEZ A.IGASHIRA M.JERICHA E.KÄPPELER F.KADI Y.KARADIMOS D.KARAMANIS D.KERVENO M.KOEHLER P.KOSSIONIDES E.KRTICKA M.LEEB H.LINDOTE A.LOPES I.LOZANO M.LUKIC S.MARGANIEC J.MARRONE S.MARTÍNEZ T.MASSIMI C.MASTINU P.MENGONI A.MILAZZO P. M.MOREAU C.MOSCONI M.NEVES F.OBERHUMMER H.O'BRIEN S.PANCIN J.PAPACHRISTODOULOU C.PAPADOPOULOS C.PARADELA C.PATRONIS N.PAVLIK A.PAVLOPOULOS P.PERROT L.PIGNI M. T.PLAG R.PLOMPEN ArjanPLUKIS A.POCH A.PRAENA J.PRETEL C.QUESADA J.RAUSCHER T.REIFARTH R.RUBBIA C.RUDOLF G.RULLHUSEN PeterSALGADO J.SANTOS C.SARCHIAPONE L.SAVVIDIS I.STEPHAN C.TAGLIENTE G.TAIN J. L.TASSAN-GOT L.TAVORA L.TERLIZZI R.VANNINI G.VAZ P.VENTURA A.VILLAMARIN D.VINCENTE M. C.VLACHOUDIS V.VLASTOU R.VOSS F.WALTER S.WIESCHER M.WISSHAK K.
Citation: Proceedings of the 2007 International Conference on Nuclear Data for Science and Technology vol. 1 p. 595-598
Publisher: EDP Sciences
Publication Year: 2008
JRC N°: JRC41867
URI: http://nd2007.edpsciences.org/; http://nd2007.edpsciences.org/index.php?option=article&access=standard&Itemid=129&url=/articles/ndata/pdf/2007/01/ndata07510.pdf
http://publications.jrc.ec.europa.eu/repository/handle/JRC41867
DOI: 10.1051/ndata:07510
Type: Contributions to Conferences
Abstract: The neutron capture cross-section of 234U has been measured for energies from thermal up to the keV region in the neutron time-of-flight facility n_TOF, based on a spallation source located at CERN. A 4pBaF2 array composed of 40 crystals, placed at a distance of 184.9 m from the neutron source, was employed as a total absorption calorimeter (TAC) for detection of the prompt gamma-ray cascade from capture events in the sample. This text describes the experimental setup, all necessary steps followed during the data analysis procedure. Results are presented in the form of R-matrix resonance parameters from fits with the SAMMY code and compared to the evaluated data of ENDF in the relevant energy region, indicating the good performance of the n_TOF facility and the TAC.
JRC Institute:Institute for Reference Materials and Measurements

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