/*===================================================================*/ /* NRDF D1974 Data No.6 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,6; D#=D1974; TITLE=/ Primary fragment mass-yield distributions for asymmetric fission path of heavy nuclei /; PURPOSE=/ The primary fragment mass-yield distribution for the asymmetric fission path in heavy nuclei, 233Pa,239Np,245Am and 249Bk at the excitation energy of about 20MeV are experimentally constructed based on the intensities of total kinetic energies for individual mass splits. /; ATH=(Y.L.ZHAO'1,3', I.NISHINAKA'2', Y.NAGAME'2', K.TSUKADA'2', K.SUEKI'3', S.GOTO'4', M.TANIKAWA'5', H.NAKAHARA'3'); INST-ATH=(3CPRIHP'1', 2JPNJAE'2', 2JPNTMU'3', 2JPNNII'4', 2JPNTOK'5'); /* '4' Chemistry Department */ /* '5' Department of Chemistry */ REF=JRN; VLP=255(2003)67; RCTS=(248CM(P,FISSN), 232TH(P,FISSN), 238U(P,FISSN), 244PU(P,FISSN)); PHQS=(FISSN-YLD, TOT-KIN-ENGY); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,6; /* 2006-08-04 : Compiled, Tt + On */ RTY=FISSN; CHM=ELM; PHYS-FORM=SLD; THK-TGT=[0.06MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNJAE; INC-ENGY-LAB=15.0MEV; POL-PRJ=0%; DET-PARTCL=X'6'; /* '6' Fission fragments */ COINC=NO; ANT-COINC=NO; DET-SYS=(MCPLT'7',PPAC'8',TOF); /* '7' To measure double velocity ToF of fission fragments */ /* '8' To measure double velocity ToF of fission fragments */ RCT=248CM(P,FISSN); PHQ=FISSN-YLD; BAC=NI; THK-BAC=0.069MG/CM**2; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,6; INC-ENGY-LAB=15.0MEV; DELTA-A=2%'14'; /* '14' Overall resolution of mass */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; A YLD (NODIM) (%) 1.240E+02 2.145E+00 1.259E+02 2.218E+00 1.280E+02 2.644E+00 1.301E+02 3.109E+00 1.320E+02 3.047E+00 1.341E+02 3.885E+00 1.400E+02 3.833E+00 1.421E+02 4.329E+00 1.460E+02 3.583E+00 1.481E+02 3.238E+00 1.500E+02 2.591E+00 1.520E+02 2.116E+00 1.539E+02 1.659E+00 1.560E+02 1.301E+00 1.580E+02 9.222E-01 1.600E+02 6.805E-01 \END; /*===================================================================*/ |