ENTRY 14346 20121011 13861434600000001 SUBENT 14346001 20121011 13861434600100001 BIB 12 32 1434600100002 TITLE Neutron capture cross sections of 136,138,140,142Ce 1434600100003 and the decays of 137Ce 1434600100004 AUTHOR (S.Torrel,K.S.Krane) 1434600100005 INSTITUTE (1USAORU) 1434600100006 REFERENCE (J,PR/C,86,034340,2012) 1434600100007 FACILITY (REAC,1USAORU) Experiment performed at the Oregon 1434600100008 State University TRIGA reactor. 1434600100009 SAMPLE Samples of CeO2 powder of natural isotopic abundance 1434600100010 with mass ranging from 10 to 150 mg 1434600100011 (58-CE-136,NAT=0.00185) 1434600100012 (58-CE-138,NAT=0.00251) 1434600100013 (58-CE-140,NAT=0.8845) 1434600100014 (58-CE-142,NAT=0.1111) 1434600100015 DETECTOR (HPGE) The gamma rays were observed with a high- 1434600100016 purity Ge detector with nominal volume of 169 cm3, 1434600100017 efficiency of 35% compared with NaI at 1332 keV, 1434600100018 resolution of 1.68 keV at 1332 keV. Source to 1434600100019 detector distances for the cross-section measurements 1434600100020 were generally 10 to 20 cm. 1434600100021 METHOD (ACTIV) 1434600100022 INC-SOURCE Samples were irradiated at four different irradiation 1434600100023 stations of the Oregon State University TRIGA reactor 1434600100024 Station Thermal flux Epithermal flux 1434600100025 n/cm2/s n/cm2/s 1434600100026 - thermal column 9.0E+10 2.0E+8 1434600100027 - reactor outer ring 4.3E+12 3.9E+11 1434600100028 - Cd lined irrad. tube 0 1.2E+12 1434600100029 - pneumatic rabbit 8.3E+12 3.3E+11 1434600100030 ERR-ANALYS (ERR-T) Total uncertainty 1434600100031 MONIT-REF (V1001001,S.F.Mughabghab,B,NEUT.RES,,27-1,2006) 1434600100032 (V1002001,S.F.Mughabghab,B,NEUT.RES,,79-1,2006) 1434600100033 HISTORY (20121011C) Compiled by S.H. 1434600100034 ENDBIB 32 0 1434600100035 NOCOMMON 0 0 1434600100036 ENDSUBENT 35 0 1434600199999 SUBENT 14346002 20121011 13861434600200001 BIB 5 9 1434600200002 REACTION (58-CE-136(N,G)58-CE-137-M,,SIG,,MXW) 1434600200003 STATUS (TABLE) Data taken from tab.2 of the reference 1434600200004 MONITOR ((MONIT1)79-AU-197(N,G)79-AU-198,,SIG,,MXW) Monitor in 1434600200005 form of alloy of 0.134% in thin Al metal foil 1434600200006 ((MONIT3)27-CO-59(N,G)27-CO-60,,SIG,,MXW) Monitor in 1434600200007 form of dilute alloy of 0.438% in thin Al metal foil 1434600200008 DECAY-DATA (58-CE-137-M,34.80HR,DG,254.3,0.111) 1434600200009 Measured by authors 1434600200010 ADD-RES (DECAY,G-SPC) 1434600200011 ENDBIB 9 0 1434600200012 COMMON 4 3 1434600200013 EN-DUMMY MONIT1 MONIT3 ERR-HL 1434600200014 EV MB MB HR 1434600200015 0.025 98.65 37.18 0.03 1434600200016 ENDCOMMON 3 0 1434600200017 DATA 2 1 1434600200018 DATA ERR-T 1434600200019 B B 1434600200020 0.344 0.016 1434600200021 ENDDATA 3 0 1434600200022 ENDSUBENT 21 0 1434600299999 SUBENT 14346003 20121011 13861434600300001 BIB 5 9 1434600300002 REACTION (58-CE-136(N,G)58-CE-137-G,,SIG,,MXW) 1434600300003 STATUS (TABLE) Data taken from tab.2 of the reference 1434600300004 MONITOR ((MONIT1)79-AU-197(N,G)79-AU-198,,SIG,,MXW) Monitor in 1434600300005 form of alloy of 0.134% in thin Al metal foil 1434600300006 ((MONIT3)27-CO-59(N,G)27-CO-60,,SIG,,MXW) Monitor in 1434600300007 form of dilute alloy of 0.438% in thin Al metal foil 1434600300008 DECAY-DATA (58-CE-137-G,9.11HR,DG,447.2,0.0169) 1434600300009 Measured by authors 1434600300010 ADD-RES (DECAY,G-SPC) 1434600300011 ENDBIB 9 0 1434600300012 COMMON 4 3 1434600300013 EN-DUMMY MONIT1 MONIT3 ERR-HL 1434600300014 EV MB MB HR 1434600300015 0.025 98.65 37.18 0.03 1434600300016 ENDCOMMON 3 0 1434600300017 DATA 2 1 1434600300018 DATA ERR-T 1434600300019 B B 1434600300020 3.91 0.18 1434600300021 ENDDATA 3 0 1434600300022 ENDSUBENT 21 0 1434600399999 SUBENT 14346004 20121011 13861434600400001 BIB 4 8 1434600400002 REACTION (58-CE-138(N,G)58-CE-139-M,,SIG,,MXW) 1434600400003 STATUS (TABLE) Data taken from tab.2 of the reference 1434600400004 MONITOR ((MONIT1)79-AU-197(N,G)79-AU-198,,SIG,,MXW) Monitor in 1434600400005 form of alloy of 0.134% in thin Al metal foil 1434600400006 ((MONIT3)27-CO-59(N,G)27-CO-60,,SIG,,MXW) Monitor in 1434600400007 form of dilute alloy of 0.438% in thin Al metal foil 1434600400008 DECAY-DATA (58-CE-139-M,57.58SEC,DG,754.2,0.925) 1434600400009 Measured by authors 1434600400010 ENDBIB 8 0 1434600400011 COMMON 4 3 1434600400012 EN-DUMMY MONIT1 MONIT3 ERR-HL 1434600400013 EV MB MB SEC 1434600400014 0.025 98.65 37.18 0.32 1434600400015 ENDCOMMON 3 0 1434600400016 DATA 2 1 1434600400017 DATA ERR-T 1434600400018 B B 1434600400019 0.047 0.020 1434600400020 ENDDATA 3 0 1434600400021 ENDSUBENT 20 0 1434600499999 SUBENT 14346005 20121011 13861434600500001 BIB 4 7 1434600500002 REACTION (58-CE-138(N,G)58-CE-139-G,,SIG,,MXW) 1434600500003 STATUS (TABLE) Data taken from tab.2 of the reference 1434600500004 MONITOR ((MONIT1)79-AU-197(N,G)79-AU-198,,SIG,,MXW) Monitor in 1434600500005 form of alloy of 0.134% in thin Al metal foil 1434600500006 ((MONIT3)27-CO-59(N,G)27-CO-60,,SIG,,MXW) Monitor in 1434600500007 form of dilute alloy of 0.438% in thin Al metal foil 1434600500008 DECAY-DATA (58-CE-139-G,137.64D,DG,165.9,0.799) 1434600500009 ENDBIB 7 0 1434600500010 COMMON 4 3 1434600500011 EN-DUMMY MONIT1 MONIT3 ERR-HL 1434600500012 EV MB MB D 1434600500013 0.025 98.65 37.18 0.02 1434600500014 ENDCOMMON 3 0 1434600500015 DATA 2 1 1434600500016 DATA ERR-T 1434600500017 B B 1434600500018 0.98 0.05 1434600500019 ENDDATA 3 0 1434600500020 ENDSUBENT 19 0 1434600599999 SUBENT 14346006 20121011 13861434600600001 BIB 4 8 1434600600002 REACTION (58-CE-140(N,G)58-CE-141,,SIG,,MXW) 1434600600003 STATUS (TABLE) Data taken from tab.2 of the reference 1434600600004 MONITOR ((MONIT1)79-AU-197(N,G)79-AU-198,,SIG,,MXW) Monitor in 1434600600005 form of alloy of 0.134% in thin Al metal foil 1434600600006 ((MONIT3)27-CO-59(N,G)27-CO-60,,SIG,,MXW) Monitor in 1434600600007 form of dilute alloy of 0.438% in thin Al metal foil 1434600600008 DECAY-DATA (58-CE-141,32.508D,DG,145.4,0.483) 1434600600009 Measured by authors 1434600600010 ENDBIB 8 0 1434600600011 COMMON 4 3 1434600600012 EN-DUMMY MONIT1 MONIT3 ERR-HL 1434600600013 EV MB MB D 1434600600014 0.025 98.65 37.18 0.013 1434600600015 ENDCOMMON 3 0 1434600600016 DATA 2 1 1434600600017 DATA ERR-T 1434600600018 B B 1434600600019 0.51 0.02 1434600600020 ENDDATA 3 0 1434600600021 ENDSUBENT 20 0 1434600699999 SUBENT 14346007 20121011 13861434600700001 BIB 4 8 1434600700002 REACTION (58-CE-142(N,G)58-CE-143,,SIG,,MXW) 1434600700003 STATUS (TABLE) Data taken from tab.2 of the reference 1434600700004 MONITOR ((MONIT1)79-AU-197(N,G)79-AU-198,,SIG,,MXW) Monitor in 1434600700005 form of alloy of 0.134% in thin Al metal foil 1434600700006 ((MONIT3)27-CO-59(N,G)27-CO-60,,SIG,,MXW) Monitor in 1434600700007 form of dilute alloy of 0.438% in thin Al metal foil 1434600700008 DECAY-DATA (58-CE-143,33.039HR,DG,293.3,0.428) 1434600700009 Measured by authors 1434600700010 ENDBIB 8 0 1434600700011 COMMON 4 3 1434600700012 EN-DUMMY MONIT1 MONIT3 ERR-HL 1434600700013 EV MB MB HR 1434600700014 0.025 98.65 37.18 0.006 1434600700015 ENDCOMMON 3 0 1434600700016 DATA 2 1 1434600700017 DATA ERR-T 1434600700018 B B 1434600700019 0.51 0.02 1434600700020 ENDDATA 3 0 1434600700021 ENDSUBENT 20 0 1434600799999 SUBENT 14346008 20121011 13861434600800001 BIB 4 8 1434600800002 REACTION (58-CE-136(N,G)58-CE-137-M,,RI) 1434600800003 STATUS (TABLE) Data taken from tab.3 of the reference 1434600800004 MONITOR ((MONIT2)79-AU-197(N,G)79-AU-198,,RI) Monitor in 1434600800005 form of alloy of 0.134% in thin Al metal foil 1434600800006 ((MONIT4)27-CO-59(N,G)27-CO-60,,RI) Monitor in 1434600800007 form of dilute alloy of 0.438% in thin Al metal foil 1434600800008 DECAY-DATA (58-CE-137-M,34.80HR,DG,254.3,0.111) 1434600800009 Measured by authors 1434600800010 ENDBIB 8 0 1434600800011 COMMON 4 3 1434600800012 EN-MIN MONIT2 MONIT4 ERR-HL 1434600800013 EV MB MB HR 1434600800014 0.5 1550.0 74.2 0.03 1434600800015 ENDCOMMON 3 0 1434600800016 DATA 2 1 1434600800017 DATA ERR-T 1434600800018 B B 1434600800019 5.5 0.3 1434600800020 ENDDATA 3 0 1434600800021 ENDSUBENT 20 0 1434600899999 SUBENT 14346009 20121011 13861434600900001 BIB 4 8 1434600900002 REACTION (58-CE-136(N,G)58-CE-137-G,,RI) 1434600900003 STATUS (TABLE) Data taken from tab.3 of the reference 1434600900004 MONITOR ((MONIT2)79-AU-197(N,G)79-AU-198,,RI) Monitor in 1434600900005 form of alloy of 0.134% in thin Al metal foil 1434600900006 ((MONIT4)27-CO-59(N,G)27-CO-60,,RI) Monitor in 1434600900007 form of dilute alloy of 0.438% in thin Al metal foil 1434600900008 DECAY-DATA (58-CE-137-G,9.11HR,DG,447.2,0.0169) 1434600900009 Measured by authors 1434600900010 ENDBIB 8 0 1434600900011 COMMON 4 3 1434600900012 EN-MIN MONIT2 MONIT4 ERR-HL 1434600900013 EV MB MB HR 1434600900014 0.5 1550.0 74.2 0.03 1434600900015 ENDCOMMON 3 0 1434600900016 DATA 2 1 1434600900017 DATA ERR-T 1434600900018 B B 1434600900019 63.5 3.1 1434600900020 ENDDATA 3 0 1434600900021 ENDSUBENT 20 0 1434600999999 SUBENT 14346010 20121011 13861434601000001 BIB 4 8 1434601000002 REACTION (58-CE-138(N,G)58-CE-139-M,,RI) 1434601000003 STATUS (TABLE) Data taken from tab.3 of the reference 1434601000004 MONITOR ((MONIT2)79-AU-197(N,G)79-AU-198,,RI) Monitor in 1434601000005 form of alloy of 0.134% in thin Al metal foil 1434601000006 ((MONIT4)27-CO-59(N,G)27-CO-60,,RI) Monitor in 1434601000007 form of dilute alloy of 0.438% in thin Al metal foil 1434601000008 DECAY-DATA (58-CE-139-M,57.58SEC,DG,754.2,0.925) 1434601000009 Measured by authors 1434601000010 ENDBIB 8 0 1434601000011 COMMON 4 3 1434601000012 EN-MIN MONIT2 MONIT4 ERR-HL 1434601000013 EV MB MB SEC 1434601000014 0.5 1550.0 74.2 0.32 1434601000015 ENDCOMMON 3 0 1434601000016 DATA 2 1 1434601000017 DATA ERR-T 1434601000018 B B 1434601000019 1.95 0.10 1434601000020 ENDDATA 3 0 1434601000021 ENDSUBENT 20 0 1434601099999 SUBENT 14346011 20121011 13861434601100001 BIB 4 7 1434601100002 REACTION (58-CE-138(N,G)58-CE-139-G,,RI) 1434601100003 STATUS (TABLE) Data taken from tab.3 of the reference 1434601100004 MONITOR ((MONIT2)79-AU-197(N,G)79-AU-198,,RI) Monitor in 1434601100005 form of alloy of 0.134% in thin Al metal foil 1434601100006 ((MONIT4)27-CO-59(N,G)27-CO-60,,RI) Monitor in 1434601100007 form of dilute alloy of 0.438% in thin Al metal foil 1434601100008 DECAY-DATA (58-CE-139-G,137.64D,DG,165.9,0.799) 1434601100009 ENDBIB 7 0 1434601100010 COMMON 4 3 1434601100011 EN-MIN MONIT2 MONIT4 ERR-HL 1434601100012 EV MB MB D 1434601100013 0.5 1550.0 74.2 0.02 1434601100014 ENDCOMMON 3 0 1434601100015 DATA 2 1 1434601100016 DATA ERR-T 1434601100017 B B 1434601100018 8.6 0.5 1434601100019 ENDDATA 3 0 1434601100020 ENDSUBENT 19 0 1434601199999 SUBENT 14346012 20121011 13861434601200001 BIB 4 8 1434601200002 REACTION (58-CE-140(N,G)58-CE-141,,RI) 1434601200003 STATUS (TABLE) Data taken from tab.2 of the reference 1434601200004 MONITOR ((MONIT2)79-AU-197(N,G)79-AU-198,,RI) Monitor in 1434601200005 form of alloy of 0.134% in thin Al metal foil 1434601200006 ((MONIT4)27-CO-59(N,G)27-CO-60,,RI) Monitor in 1434601200007 form of dilute alloy of 0.438% in thin Al metal foil 1434601200008 DECAY-DATA (58-CE-141,32.508D,DG,145.4,0.483) 1434601200009 Measured by authors 1434601200010 ENDBIB 8 0 1434601200011 COMMON 4 3 1434601200012 EN-MIN MONIT2 MONIT4 ERR-HL 1434601200013 EV MB MB D 1434601200014 0.5 1550.0 74.2 0.013 1434601200015 ENDCOMMON 3 0 1434601200016 DATA 2 1 1434601200017 DATA ERR-T 1434601200018 B B 1434601200019 0.55 0.02 1434601200020 ENDDATA 3 0 1434601200021 ENDSUBENT 20 0 1434601299999 SUBENT 14346013 20121011 13861434601300001 BIB 4 8 1434601300002 REACTION (58-CE-142(N,G)58-CE-143,,RI) 1434601300003 STATUS (TABLE) Data taken from tab.3 of the reference 1434601300004 MONITOR ((MONIT2)79-AU-197(N,G)79-AU-198,,RI) Monitor in 1434601300005 form of alloy of 0.134% in thin Al metal foil 1434601300006 ((MONIT4)27-CO-59(N,G)27-CO-60,,RI) Monitor in 1434601300007 form of dilute alloy of 0.438% in thin Al metal foil 1434601300008 DECAY-DATA (58-CE-143,33.039HR,DG,293.3,0.428) 1434601300009 Measured by authors 1434601300010 ENDBIB 8 0 1434601300011 COMMON 4 3 1434601300012 EN-MIN MONIT2 MONIT4 ERR-HL 1434601300013 EV MB MB HR 1434601300014 0.5 1550.0 74.2 0.006 1434601300015 ENDCOMMON 3 0 1434601300016 DATA 2 1 1434601300017 DATA ERR-T 1434601300018 B B 1434601300019 1.25 0.06 1434601300020 ENDDATA 3 0 1434601300021 ENDSUBENT 20 0 1434601399999 ENDENTRY 13 0 1434699999999