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.

LAMPOUDIS C.;  ABBONDANNO U.;  AERTS G.;  ÁLVAREZ H.;  ÁLVAREZ-VELARDE F;  ANDRIAMONJE 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 Arjan;  PLUKIS A.;  POCH A.;  PRAENA J.;  PRETEL C.;  QUESADA J.;  RAUSCHER T.;  REIFARTH R.;  RUBBIA C.;  RUDOLF G.;  RULLHUSEN Peter;  SALGADO 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.; 

2008-08-27

EDP Sciences

JRC41867

http://nd2007.edpsciences.org/,    http://nd2007.edpsciences.org/index.php?option=article&access=standard&Itemid=129&url=/articles/ndata/pdf/2007/01/ndata07510.pdf,    https://publications.jrc.ec.europa.eu/repository/handle/JRC41867,   

10.1051/ndata:07510,