ENTRY 21295 20201002 229621295 0 1 SUBENT 21295001 20201002 229621295 1 1 BIB 14 47 21295 1 2 TITLE Radiative capture of fast neutrons by 89Y and 140Ce 21295 1 3 AUTHOR (I.Bergqvist,B.Paelsson,L.Nilsson,A.Lindholm, 21295 1 4 D.M.Drake,E.Arthur,D.K.McDaniels,P.Varghese) 21295 1 5 REFERENCE (J,NP/A,295,256,1978) Describing experiments per- 21295 1 6 formed both in US and Sweden. 21295 1 7 (C,76LOWELL,1,99,1976) 21295 1 8 (C,78BNL,,299,1978) 21295 1 9 (P,KDK-32,12,1979) 21295 1 10 (P,LUNF-D6-3032,1979) 21295 1 11 (P,EANDC(OR)-115,44,1972) 21295 1 12 (P,KDK-23,13,1978) 21295 1 13 (W,BERGQVIST,1979) Data from Swedish measurement. 21295 1 14 INSTITUTE (2SWDUPP) and 21295 1 15 (2SWDAE ) were the experimental sites in Sweden. 21295 1 16 (1USALAS) experimental site in USA 21295 1 17 FACILITY (VDG,2SWDAE ) 5.5MV at Studsvik and 21295 1 18 (VDGT,2SWDUPP) 6 MV tandem accelerator in Uppsala. 21295 1 19 INC-SOURCE (D-D) at 6.2 - 8.2 MeV 21295 1 20 (P-T) at 8.9 - 10.9 MeV 21295 1 21 METHOD (TOF) 21295 1 22 Flux monitoring by proton - recoil. 21295 1 23 DETECTOR (NAICR) Na-I(Tl) with 22.6cm diam. and 20.8cm length. 21295 1 24 ANALYSIS Unfolding of gamma - ray spectra using the response 21295 1 25 function of the Na-I detector. 21295 1 26 (4PI1A) Data were measured as differential cross 21295 1 27 sections at 90 degrees and multiplied by 4pi. 21295 1 28 COMMENT Comparison with direct - semidirect model (author). 21295 1 29 CORRECTION For - 21295 1 30 multiple scattering, 21295 1 31 gamma - ray and neutron attenuation in the sample, 21295 1 32 background. 21295 1 33 ERR-ANALYS (ERR-S,5.,10.) Statistical uncertainties - 5-10%, 21295 1 34 (ERR-1,20.) uncertainties of response function - 20%, 21295 1 35 energy resolution better than 150 keV. 21295 1 36 (DATA-ERR) The uncertainties in the cross sections 21295 1 37 include the statistical error and a contribution from 21295 1 38 the spectrum unfolding procedure 21295 1 39 STATUS (TABLE) Data taken from priv.comm. 21295 1 40 HISTORY (19791205C) WWO. 21295 1 41 (19800507A) Subents 003 and 005 corrected. 21295 1 42 (19830420A) Reaction string in subent 004 corrected 21295 1 43 (20120917A) SD: Updated to new date formats,lower case.21295 1 44 Corrected according last EXFOR rules and Dict. 21295 1 45 SF5=PAR added in REACTION string of Subent 2; 21295 1 46 E-MAX -> E-LVL-MAX in COMMON section of Subents 3,5 21295 1 47 (20201002A) SD: Correction in Subent 004. 21295 1 48 Ref. EANDC(OR)-155 -> Ref. EANDC(OR)-115. 21295 1 49 ENDBIB 47 0 21295 1 50 NOCOMMON 0 0 21295 1 51 ENDSUBENT 50 0 21295 199999 SUBENT 21295002 20120917 22342129500200001 BIB 3 4 2129500200002 REACTION (39-Y-89(N,G)39-Y-90,PAR,SIG) (fig. 3, left) 2129500200003 SAMPLE Powder Y2-O3 as cylinder, 8cm diam. by 6cm long. 2129500200004 HISTORY (20120917A) SD: SF5=PAR added in REACTION string; 2129500200005 E-LVL added to COMMON section. 2129500200006 ENDBIB 4 0 2129500200007 COMMON 2 3 2129500200008 E-LVL E-LVL 2129500200009 MEV MEV 2129500200010 0.0 0.203 2129500200011 ENDCOMMON 3 0 2129500200012 DATA 3 6 2129500200013 EN DATA DATA-ERR 2129500200014 MEV MICRO-B MICRO-B 2129500200015 6.2000E+00 1.9000E+02 4.8000E+01 2129500200016 7.2000E+00 2.6800E+02 6.7000E+01 2129500200017 8.2000E+00 4.5400E+02 1.1400E+02 2129500200018 8.9000E+00 5.7800E+02 1.4500E+02 2129500200019 9.9000E+00 6.3800E+02 1.6000E+02 2129500200020 1.0900E+01 6.0200E+02 1.5100E+02 2129500200021 ENDDATA 8 0 2129500200022 ENDSUBENT 21 0 2129500299999 SUBENT 21295003 20120917 22342129500300001 BIB 3 5 2129500300002 REACTION (39-Y-89(N,G)39-Y-90,PAR,SIG) (fig. 3, right) 2129500300003 SAMPLE Powder Y2-O3, cylinder 8cm diam., 6cm long. 2129500300004 HISTORY (19800507A) 2129500300005 (19800603E) 2129500300006 (20120917A) SD: E-MAX -> E-LVL-MAX in COMMON section 2129500300007 ENDBIB 5 0 2129500300008 COMMON 1 3 2129500300009 E-LVL-MAX 2129500300010 MEV 2129500300011 4.5000E+00 2129500300012 ENDCOMMON 3 0 2129500300013 DATA 3 6 2129500300014 EN DATA DATA-ERR 2129500300015 MEV MICRO-B MICRO-B 2129500300016 6.2000E+00 6.7700E+02 1.6900E+02 2129500300017 7.2000E+00 6.9000E+02 1.7300E+02 2129500300018 8.2000E+00 8.9400E+02 2.2400E+02 2129500300019 8.9000E+00 1.0000E+03 2.5000E+02 2129500300020 9.9000E+00 1.1770E+03 2.9400E+02 2129500300021 1.0900E+01 1.5320E+03 3.8300E+02 2129500300022 ENDDATA 8 0 2129500300023 ENDSUBENT 22 0 2129500399999 SUBENT 21295004 20201002 229621295 4 1 BIB 3 9 21295 4 2 REACTION (58-CE-0(N,G),PAR,SIG) 21295 4 3 Cross sections for the gamma-ray transitions to the 21295 4 4 2f(7/2) states in Ce-141 and Ce-143. 21295 4 5 SAMPLE Powder Ce-O2, cylinder 8cm diam., 6cm long, 21295 4 6 natural abundance. 21295 4 7 HISTORY (19830420A) Reaction string corrected. 21295 4 8 (20201002A) SD: SF1=Ce-140(or 142) -> Ce-0, SF4 and SF821295 4 9 deleted from REACTION code. E-LVL1(2) -> E-LVL. Energy 21295 4 10 level values corrected. 21295 4 11 ENDBIB 9 0 21295 4 12 COMMON 2 3 21295 4 13 E-LVL E-LVL 21295 4 14 KEV KEV 21295 4 15 0. 18.7 21295 4 16 ENDCOMMON 3 0 21295 4 17 DATA 3 6 21295 4 18 EN DATA DATA-ERR 21295 4 19 MEV MICRO-B MICRO-B 21295 4 20 6.2 134. 34. 21295 4 21 7.2 293. 73. 21295 4 22 8.2 507. 127. 21295 4 23 8.9 465. 116. 21295 4 24 9.9 645. 161. 21295 4 25 10.9 512. 128. 21295 4 26 ENDDATA 8 0 21295 4 27 ENDSUBENT 26 0 21295 499999 SUBENT 21295005 20120917 22342129500500001 BIB 3 5 2129500500002 REACTION (58-CE-140(N,G)58-CE-141,PAR,SIG,,A) 2129500500003 SAMPLE Powder Ce-O2, cylinder 8cm diam.,6cm long,natural 2129500500004 HISTORY (19800507A) 2129500500005 (19800603E) 2129500500006 (20120917A) SD: E-MAX -> E-LVL-MAX in COMMON section 2129500500007 ENDBIB 5 0 2129500500008 COMMON 1 3 2129500500009 E-LVL-MAX 2129500500010 MEV 2129500500011 3.5000E+00 2129500500012 ENDCOMMON 3 0 2129500500013 DATA 3 6 2129500500014 EN DATA DATA-ERR 2129500500015 MEV MICRO-B MICRO-B 2129500500016 6.2000E+00 5.0900E+02 1.2700E+02 2129500500017 7.2000E+00 6.8500E+02 1.7100E+02 2129500500018 8.2000E+00 9.5800E+02 2.4000E+02 2129500500019 8.9000E+00 1.1870E+03 2.9700E+02 2129500500020 9.9000E+00 1.7400E+03 4.3500E+02 2129500500021 1.0900E+01 1.7180E+03 4.3000E+02 2129500500022 ENDDATA 8 0 2129500500023 ENDSUBENT 22 0 2129500599999 ENDENTRY 5 0 2129599999999