ENTRY 14680 20240403 1468000000001 SUBENT 14680001 20240403 20240513 1468000100001 BIB 11 33 1468000100002 TITLE Reactor production of promethium-147 1468000100003 AUTHOR (K.Broderick,R.Lusk,J.Hinderer,J.Griswold,R.Boll, 1468000100004 M.Garland,L.Heilbronn,S.Mirzadeh) 1468000100005 INSTITUTE (1USAORL,1USATTU,1USATEN) 1468000100006 REFERENCE (J,ARI,144,54,2019) 1468000100007 #doi:10.1016/j.apradiso.2018.10.025 1468000100008 FACILITY (REAC,1USAORL) Irradiations were made in the core of 1468000100009 ORNL High Flux Isotope Reactor (HFIR) 1468000100010 SAMPLE Target in form of neodymium oxyde Nd2O3 in synthetic 1468000100011 quarz ampoules with 6 mm outer diameter, 4 mm inner 1468000100012 diameter and ID ~40 mm long. Seven targets with two 1468000100013 different enrichments were used. Targets with lower 1468000100014 enrichment (86.8% for 146Nd) were used mainly for 1468000100015 development of chemical separation procedure 1468000100016 (60-ND-142,ENR=0.0043) 1468000100017 (60-ND-144,ENR=0.0070) 1468000100018 (60-ND-145,ENR=0.0069) 1468000100019 (60-ND-146,ENR=0.9746) 1468000100020 (60-ND-148,ENR=0.0032) 1468000100021 (60-ND-150,ENR=0.0013) 1468000100022 DETECTOR (HPGE) Gamma rays were detected using two HPGe 1468000100023 detectors with active volume 10 and 100 cm3 with 1468000100024 resolution 1 keV at 123 keV 1.8 and 1.9 KeV at 1332 1468000100025 keV, respectively. 1468000100026 METHOD (ACTIV,CHSEP) Cross sections were determined by 1468000100027 analysing product yields and their decay variation. 1468000100028 INC-SOURCE (REAC) Irradiations were performed in center of reactor1468000100029 core with thermal neutron flux up to 2.1E+15 n/cm2/s, 1468000100030 with thermal to epithermal flux ratio of 30+-1.5 and 1468000100031 fast (En > 1 MeV) to thermal ratio approx. 0.25. 1468000100032 ERR-ANALYS (DATA-ERR) Origin of uncertainties not described 1468000100033 HISTORY (20210213C) Compiled by S.H. 1468000100034 (20240329A) OS. REACTION in subs.14,15,17 modified 1468000100035 ENDBIB 33 0 1468000100036 NOCOMMON 0 0 1468000100037 ENDSUBENT 36 0 1468000199999 SUBENT 14680002 20210213 14811468000200001 BIB 3 6 1468000200002 REACTION (60-ND-146(N,G)60-ND-147,,SIG,,SPA) 1468000200003 Effective cross section uncorrected for epi-thermal 1468000200004 DECAY-DATA (60-ND-147,10.98D,DG,91.,0.28, 1468000200005 DG,120.5,0.0040, 1468000200006 DG,531.,0.131) 1468000200007 STATUS (TABLE) Data taken from tab.5 of the reference 1468000200008 ENDBIB 6 0 1468000200009 NOCOMMON 0 0 1468000200010 DATA 3 1 1468000200011 EN-DUMMY DATA DATA-ERR 1468000200012 EV B B 1468000200013 0.0253 1.57 0.16 1468000200014 ENDDATA 3 0 1468000200015 ENDSUBENT 14 0 1468000299999 SUBENT 14680003 20210213 14811468000300001 BIB 4 11 1468000300002 REACTION (60-ND-146(N,G)60-ND-147,,SIG,,MXW,DERIV) 1468000300003 DECAY-DATA (60-ND-147,10.98D,DG,91.,0.28, 1468000300004 DG,120.5,0.0040, 1468000300005 DG,531.,0.131) 1468000300006 ANALYSIS Derived from the measured effective cross section 1468000300007 assuming RI/sigma0=1.72+/-0.12. 1468000300008 Data determined from effective cross section 1468000300009 by correction for epi-thermal contribution using 1468000300010 measured ratio phi(th)/phi(epi)=30.0+-1.5 1468000300011 STATUS (TABLE) Data taken from tab.5 of the reference 1468000300012 (DEP,14680002) 1468000300013 ENDBIB 11 0 1468000300014 NOCOMMON 0 0 1468000300015 DATA 3 1 1468000300016 EN DATA DATA-ERR 1468000300017 EV B B 1468000300018 0.0253 1.48 0.05 1468000300019 ENDDATA 3 0 1468000300020 ENDSUBENT 19 0 1468000399999 SUBENT 14680004 20210213 14811468000400001 BIB 4 10 1468000400002 REACTION (60-ND-146(N,G)60-ND-147,,RI,,,DERIV) 1468000400003 DECAY-DATA (60-ND-147,10.98D,DG,91.,0.28, 1468000400004 DG,120.5,0.0040, 1468000400005 DG,531.,0.131) 1468000400006 ANALYSIS Derived from the measured effective cross section 1468000400007 assuming RI/sigma0=1.72+/-0.12. 1468000400008 Resonance integral determined from effective cross 1468000400009 section and measured ratio phi(th)/phi(epi)=30.0+-1.5 1468000400010 STATUS (TABLE) Data taken from tab.5 of the reference 1468000400011 (DEP,14680002) 1468000400012 ENDBIB 10 0 1468000400013 NOCOMMON 0 0 1468000400014 DATA 3 1 1468000400015 EN-MIN DATA DATA-ERR 1468000400016 EV B B 1468000400017 0.5 2.56 0.19 1468000400018 ENDDATA 3 0 1468000400019 ENDSUBENT 18 0 1468000499999 SUBENT 14680005 20210213 14811468000500001 BIB 3 7 1468000500002 REACTION (61-PM-147(N,G)61-PM-148-M,,SIG,,SPA) 1468000500003 DECAY-DATA (61-PM-147,2.62YR) 1468000500004 (61-PM-148-M,41.3D,DG,288.4,0.125, 1468000500005 DG,414.1,0.186, 1468000500006 DG,550.3,0.94, 1468000500007 DG,630.0,0.886) 1468000500008 STATUS (TABLE) Data taken from tab.5 of the reference 1468000500009 ENDBIB 7 0 1468000500010 NOCOMMON 0 0 1468000500011 DATA 3 1 1468000500012 EN-DUMMY DATA DATA-ERR 1468000500013 EV B B 1468000500014 0.0253 53.3 2.7 1468000500015 ENDDATA 3 0 1468000500016 ENDSUBENT 15 0 1468000599999 SUBENT 14680006 20210213 14811468000600001 BIB 4 12 1468000600002 REACTION (61-PM-147(N,G)61-PM-148-M,,SIG,,MXW,DERIV) 1468000600003 DECAY-DATA (61-PM-147,2.62YR) 1468000600004 (61-PM-148-M,41.3D,DG,288.4,0.125, 1468000600005 DG,414.1,0.186, 1468000600006 DG,550.3,0.94, 1468000600007 DG,630.0,0.886) 1468000600008 ANALYSIS Derived from the measured effective cross section 1468000600009 assuming a RI/sigma0 value 1468000600010 Data determined from effective cross section 1468000600011 by correction for epi-thermal contribution using 1468000600012 measured ratio phi(th)/phi(epi)=30.0+-1.5 1468000600013 STATUS (TABLE) Data taken from tab.5 of the reference 1468000600014 ENDBIB 12 0 1468000600015 NOCOMMON 0 0 1468000600016 DATA 3 1 1468000600017 EN DATA DATA-ERR 1468000600018 EV B B 1468000600019 0.0253 39.1 2.6 1468000600020 ENDDATA 3 0 1468000600021 ENDSUBENT 20 0 1468000699999 SUBENT 14680007 20210213 14811468000700001 BIB 4 11 1468000700002 REACTION (61-PM-147(N,G)61-PM-148-M,,RI,,,DERIV) 1468000700003 DECAY-DATA (61-PM-147,2.62YR) 1468000700004 (61-PM-148-M,41.3D,DG,288.4,0.125, 1468000700005 DG,414.1,0.186, 1468000700006 DG,550.3,0.94, 1468000700007 DG,630.0,0.886) 1468000700008 ANALYSIS Derived from the measured effective cross section 1468000700009 assuming a RI/sigma0 value 1468000700010 Data determined from effective cross section and 1468000700011 measured ratio phi(th)/phi(epi)=30.0+-1.5 1468000700012 STATUS (TABLE) Data taken from tab.5 of the reference 1468000700013 ENDBIB 11 0 1468000700014 NOCOMMON 0 0 1468000700015 DATA 3 1 1468000700016 EN-MIN DATA DATA-ERR 1468000700017 EV B B 1468000700018 0.5 430. 40. 1468000700019 ENDDATA 3 0 1468000700020 ENDSUBENT 19 0 1468000799999 SUBENT 14680008 20210213 14811468000800001 BIB 3 7 1468000800002 REACTION (61-PM-147(N,G)61-PM-148-G,,SIG,,SPA) 1468000800003 DECAY-DATA (61-PM-147,2.62YR) 1468000800004 (61-PM-148-G,5.37D,DG,550.3,0.22, 1468000800005 DG,914.9,0.1146, 1468000800006 DG,1465.1,0.222) 1468000800007 DG,630.0,0.886) 1468000800008 STATUS (TABLE) Data taken from tab.5 of the reference 1468000800009 ENDBIB 7 0 1468000800010 NOCOMMON 0 0 1468000800011 DATA 3 1 1468000800012 EN-DUMMY DATA DATA-ERR 1468000800013 EV B B 1468000800014 0.0253 82.0 4.1 1468000800015 ENDDATA 3 0 1468000800016 ENDSUBENT 15 0 1468000899999 SUBENT 14680009 20210213 14811468000900001 BIB 4 12 1468000900002 REACTION (61-PM-147(N,G)61-PM-148-G,,SIG,,MXW,DERIV) 1468000900003 DECAY-DATA (61-PM-147,2.62YR) 1468000900004 (61-PM-148-G,5.37D,DG,550.3,0.22, 1468000900005 DG,914.9,0.1146, 1468000900006 DG,1465.1,0.222) 1468000900007 DG,630.0,0.886) 1468000900008 ANALYSIS Derived from the measured effective cross section 1468000900009 assuming a RI/sigma0 value 1468000900010 Data determined from effective cross section 1468000900011 by correction for epi-thermal contribution using 1468000900012 measured ratio phi(th)/phi(epi)=30.0+-1.5 1468000900013 STATUS (TABLE) Data taken from tab.5 of the reference 1468000900014 ENDBIB 12 0 1468000900015 NOCOMMON 0 0 1468000900016 DATA 3 1 1468000900017 EN DATA DATA-ERR 1468000900018 EV B B 1468000900019 0.0253 56.9 4.0 1468000900020 ENDDATA 3 0 1468000900021 ENDSUBENT 20 0 1468000999999 SUBENT 14680010 20210213 14811468001000001 BIB 4 11 1468001000002 REACTION (61-PM-147(N,G)61-PM-148-G,,RI,,,DERIV) 1468001000003 DECAY-DATA (61-PM-147,2.62YR) 1468001000004 (61-PM-148-G,5.37D,DG,550.3,0.22, 1468001000005 DG,914.9,0.1146, 1468001000006 DG,1465.1,0.222) 1468001000007 DG,630.0,0.886) 1468001000008 ANALYSIS Derived from the measured effective cross section 1468001000009 assuming a RI/sigma0 value 1468001000010 Data determined from effective cross section and 1468001000011 measured ratio phi(th)/phi(epi)=30.0+-1.5 1468001000012 STATUS (TABLE) Data taken from tab.5 of the reference 1468001000013 ENDBIB 11 0 1468001000014 NOCOMMON 0 0 1468001000015 DATA 3 1 1468001000016 EN-MIN DATA DATA-ERR 1468001000017 EV B B 1468001000018 0.5 760. 80. 1468001000019 ENDDATA 3 0 1468001000020 ENDSUBENT 19 0 1468001099999 SUBENT 14680011 20210213 14811468001100001 BIB 3 3 1468001100002 REACTION (61-PM-148-M(N,G)61-PM-149,,SIG,,SPA) 1468001100003 DECAY-DATA (61-PM-149,2.21D) 1468001100004 STATUS (TABLE) Data taken from tab.5 of the reference 1468001100005 ENDBIB 3 0 1468001100006 NOCOMMON 0 0 1468001100007 DATA 3 1 1468001100008 EN-DUMMY DATA DATA-ERR 1468001100009 EV B B 1468001100010 0.0253 30000. 5000. 1468001100011 ENDDATA 3 0 1468001100012 ENDSUBENT 11 0 1468001199999 SUBENT 14680012 20210213 14811468001200001 BIB 4 8 1468001200002 REACTION (61-PM-148-M(N,G)61-PM-149,,SIG,,MXW,DERIV) 1468001200003 DECAY-DATA (61-PM-149,2.21D) 1468001200004 ANALYSIS Derived from the measured effective cross section 1468001200005 assuming a RI/sigma0 value. 1468001200006 Data determined from effective cross section 1468001200007 by correction for epi-thermal contribution using 1468001200008 measured ratio phi(th)/phi(epi)=30.0+-1.5 1468001200009 STATUS (TABLE) Data taken from tab.5 of the reference 1468001200010 ENDBIB 8 0 1468001200011 NOCOMMON 0 0 1468001200012 DATA 3 1 1468001200013 EN-DUMMY DATA DATA-ERR 1468001200014 EV B B 1468001200015 0.0253 30000. 5000. 1468001200016 ENDDATA 3 0 1468001200017 ENDSUBENT 16 0 1468001299999 SUBENT 14680013 20210213 14811468001300001 BIB 4 7 1468001300002 REACTION (61-PM-148-M(N,G)61-PM-149,,RI,,,DERIV) 1468001300003 DECAY-DATA (61-PM-149,2.21D) 1468001300004 ANALYSIS Derived from the measured effective cross section 1468001300005 assuming a RI/sigma0 value 1468001300006 Data determined from effective cross section and 1468001300007 measured ratio phi(th)/phi(epi)=30.0+-1.5 1468001300008 STATUS (TABLE) Data taken from tab.5 of the reference 1468001300009 ENDBIB 7 0 1468001300010 NOCOMMON 0 0 1468001300011 DATA 3 1 1468001300012 EN-DUMMY DATA DATA-ERR 1468001300013 EV B B 1468001300014 0.0253 10000. 3000. 1468001300015 ENDDATA 3 0 1468001300016 ENDSUBENT 15 0 1468001399999 SUBENT 14680014 20240403 20240513 1468001400001 BIB 5 9 1468001400002 REACTION (61-PM-148(N,G)61-PM-149,,SIG,,MXW,DERIV) 1468001400003 DECAY-DATA (61-PM-149,2.21D) 1468001400004 ANALYSIS Derived from the measured effective cross section 1468001400005 assuming a RI/sigma0 value 1468001400006 Data determined from effective cross section 1468001400007 by correction for epi-thermal contribution using 1468001400008 measured ratio phi(th)/phi(epi)=30.0+-1.5 1468001400009 STATUS (TABLE,,K.Broderick+,J,ARI,144,54,2019) Table 5 1468001400010 HISTORY (20240329A) REACTION SF1: deleted -G 1468001400011 ENDBIB 9 0 1468001400012 NOCOMMON 0 0 1468001400013 DATA 3 1 1468001400014 EN-DUMMY DATA DATA-ERR 1468001400015 EV B B 1468001400016 0.0253 18000. 3000. 1468001400017 ENDDATA 3 0 1468001400018 ENDSUBENT 17 0 1468001499999 SUBENT 14680015 20240403 20240513 1468001500001 BIB 5 8 1468001500002 REACTION (61-PM-148(N,G)61-PM-149,,RI,,,DERIV) 1468001500003 DECAY-DATA (61-PM-149,2.21D) 1468001500004 ANALYSIS Derived from the measured effective cross section 1468001500005 assuming a RI/sigma0 value 1468001500006 Data determined from effective cross section and 1468001500007 measured ratio phi(th)/phi(epi)=30.0+-1.5 1468001500008 STATUS (TABLE,,K.Broderick+,J,ARI,144,54,2019) Table 5 1468001500009 HISTORY (20240329A) REACTION SF1: deleted -G 1468001500010 ENDBIB 8 0 1468001500011 NOCOMMON 0 0 1468001500012 DATA 3 1 1468001500013 EN-DUMMY DATA DATA-ERR 1468001500014 EV B B 1468001500015 0.0253 6000. 1000. 1468001500016 ENDDATA 3 0 1468001500017 ENDSUBENT 16 0 1468001599999 SUBENT 14680016 20210213 14811468001600001 BIB 4 5 1468001600002 REACTION (61-PM-147(N,2N)61-PM-146,,SIG,,FIS) 1468001600003 DECAY-DATA (61-PM-146,5.5YR) 1468001600004 INC-SOURCE (REAC) HFIR flux trap with hard neutron spectrum 1468001600005 (approx 4E+14 n/cm2/s at En>1 MeV) 1468001600006 STATUS (TABLE) Data taken from text p.59 of the reference 1468001600007 ENDBIB 5 0 1468001600008 NOCOMMON 0 0 1468001600009 DATA 2 1 1468001600010 EN-DUMMY DATA-MAX 1468001600011 EV MB 1468001600012 0.0253 6. 1468001600013 ENDDATA 3 0 1468001600014 ENDSUBENT 13 0 1468001699999 SUBENT 14680017 20240403 20240513 1468001700001 BIB 4 4 1468001700002 REACTION (61-PM-148(N,G)61-PM-149,,SIG,,SPA) 1468001700003 DECAY-DATA (61-PM-149,2.21D) 1468001700004 STATUS (TABLE,,K.Broderick+,J,ARI,144,54,2019) Table 5 1468001700005 HISTORY (20240329A) REACTION SF1: deleted -G 1468001700006 ENDBIB 4 0 1468001700007 NOCOMMON 0 0 1468001700008 DATA 3 1 1468001700009 EN-DUMMY DATA DATA-ERR 1468001700010 EV B B 1468001700011 0.0253 18000. 3000. 1468001700012 ENDDATA 3 0 1468001700013 ENDSUBENT 12 0 1468001799999 ENDENTRY 4 0 1468099999999