ENTRY M1020 20250109 M135M1020 0 1 SUBENT M1020001 20250109 M135M1020 1 1 BIB 12 36 M1020 1 2 TITLE Studying the activation of 177Lu in (gamma,pxn) M1020 1 3 reactions. M1020 1 4 AUTHOR (V.A.Zheltonozhsky,M.V.Zheltonozhskaya,A.M.Savrasov, M1020 1 5 S.S.Belyshev,A.P.Chernyaev,V.N.Yatsenko) M1020 1 6 REFERENCE (J,BAS,84,923,2020) M1020 1 7 #doi:10.3103/S1062873820080328 M1020 1 8 English translation of IZV,84,1116,2020. M1020 1 9 (J,IZV,84,1116,2020) M1020 1 10 #doi:10.31857/S0367676520080347 M1020 1 11 INSTITUTE (4RUSMOS,4UKRIJD) M1020 1 12 (4RUSRUS) Federal Medical Biological Center, Moscow M1020 1 13 INC-SOURCE (BRST) M1020 1 14 METHOD (ACTIV) Induced beta-delayed g-activity measured. M1020 1 15 DETECTOR (HPGE) Gamma spectrometers developed on the basis of M1020 1 16 ultra-pure semiconductor detectors from Canberra and M1020 1 17 Ortec with detection efficiencies of 15-40% M1020 1 18 compared to a NaI(Tl) detector 3'x 3' size. The M1020 1 19 energy resolution of spectrometers was 1.2 keV on M1020 1 20 the 343 keV g-line of 175Hf and 1.8-2.0 keV on the M1020 1 21 1173-keV and 1332 keV g-lines of 60Co. M1020 1 22 ANALYSIS Gamma-quanta energy spectrum lines data. M1020 1 23 REL-REF (I,,V.A.Zheltonozhsky+,J,YF,83,303,2020) M1020 1 24 Description of the facilities used. M1020 1 25 COMMENT The weighted-average reaction cross sections were M1020 1 26 obtained using weighted-average fluxes of M1020 1 27 bremsstrahlung gamma-rays since those are M1020 1 28 continuously distributed from the boundary energy M1020 1 29 EN-MAX and therefore only integrated cross sections M1020 1 30 are in fact measured in experiments. M1020 1 31 STATUS (APRVD) Approved by A.M.Savrasov, 17 January 2024. M1020 1 32 HISTORY (20201109C) Data were compiled at the Russia MSU SINP M1020 1 33 CDFE by V.Varlamov. M1020 1 34 (20211011A) Corr. by V.Varlamov: REFERENCE, REL-REF. M1020 1 35 (20240117A) Corrected by VV and OG: STATUS, DATA in M1020 1 36 SUBENTs 002-007, FACILITY and MONITOR in SUBENT 007. M1020 1 37 (20250109A) Corrected by V.Varlamov: DOI. M1020 1 38 ENDBIB 36 0 M1020 1 39 NOCOMMON 0 0 M1020 1 40 ENDSUBENT 39 0 M1020 199999 SUBENT M1020002 20240117 M128M102000200001 BIB 10 21 M102000200002 REACTION (72-HF-0(G,X)71-LU-177,,SIG,,BRA) M102000200003 The weighted-average reaction cross section. M102000200004 DECAY-DATA (71-LU-177,,DG,208.3) M102000200005 Data from Fig. 1. M102000200006 MONITOR (72-HF-176(G,X)0-NN-1,UNW,SIG,,BRS) M102000200007 MONIT-REF (M0850003,V.V.Varlamov+,J,PAN,76,1403,2013) M102000200008 FACILITY (MICRT,4RUSMOS) 55 MeV RTM-55 racetrack microtron of M102000200009 Skobeltsyn Institute of Nuclear Physics, Lomonosov M102000200010 Moscow State University. M102000200011 SAMPLE The target was manufactured from both metallic M102000200012 hafnium of natural isotopic composition, and from M102000200013 enriched powdered hafnium. M102000200014 At EN-MAX = 55 MeV both a natural hafnium target in M102000200015 the form of a rectangular strip 4.0 x 5.0 x 0.7 mm M102000200016 in size weighing around 180 mg. M102000200017 ERR-ANALYS (DATA-ERR) Mean-root-square errors. M102000200018 COMMENT A typo in Table 1 (Instead of MB, should be MICRO-B). M102000200019 STATUS (TABLE,,V.A.Zheltonozhsky+,J,BAS,84,923,2020) M102000200020 Data from Table 1. M102000200021 HISTORY (20240117A) Corrected by VV and OG: COMMENT, STATUS, M102000200022 MB -> MICRO-B. M102000200023 ENDBIB 21 0 M102000200024 COMMON 1 3 M102000200025 EN-MAX M102000200026 MEV M102000200027 55. M102000200028 ENDCOMMON 3 0 M102000200029 DATA 2 1 M102000200030 DATA DATA-ERR M102000200031 MICRO-B MICRO-B M102000200032 200. 30. M102000200033 ENDDATA 3 0 M102000200034 ENDSUBENT 33 0 M102000299999 SUBENT M1020003 20240117 M128M102000300001 BIB 10 22 M102000300002 REACTION (72-HF-179(G,X)71-LU-177,,SIG,,BRA) M102000300003 The weighted-average reaction cross section. M102000300004 DECAY-DATA (71-LU-177,,DG,208.3) M102000300005 Data from Fig. 1. M102000300006 MONITOR ((73-TA-181(G,N)73-TA-180,,SIG)+ M102000300007 (73-TA-181(G,N+P)72-HF-179,,SIG)) M102000300008 MONIT-REF (M0850003,V.V.Varlamov+,J,PAN,76,1403,2013) M102000300009 FACILITY (MICRT,4RUSMOS) 55 MeV RTM-55 racetrack microtron of M102000300010 Skobeltsyn Institute of Nuclear Physics, Lomonosov M102000300011 Moscow State University. M102000300012 SAMPLE The target was manufactured from both metallic M102000300013 hafnium of natural isotopic composition, and from M102000300014 enriched powdered hafnium. M102000300015 At EN-MAX = 55 MeV the enriched target that was M102000300016 powder of 179HfO2 (73.7% 179Hf) poured into plastic M102000300017 bag 0.8 x 0.9 x 0.3 cm in size weighing 350 mg. M102000300018 ERR-ANALYS (DATA-ERR) Mean-root-square errors. M102000300019 COMMENT A typo in Table 1 (Instead of MB, should be MICRO-B). M102000300020 STATUS (TABLE,,V.A.Zheltonozhsky+,J,BAS,84,923,2020) M102000300021 Data from Table 1. M102000300022 HISTORY (20240117A) Corrected by VV and OG: COMMENT, STATUS, M102000300023 MB -> MICRO-B. M102000300024 ENDBIB 22 0 M102000300025 COMMON 1 3 M102000300026 EN-MAX M102000300027 MEV M102000300028 55. M102000300029 ENDCOMMON 3 0 M102000300030 DATA 2 1 M102000300031 DATA DATA-ERR M102000300032 MICRO-B MICRO-B M102000300033 120. 20. M102000300034 ENDDATA 3 0 M102000300035 ENDSUBENT 34 0 M102000399999 SUBENT M1020004 20240117 M128M102000400001 BIB 10 22 M102000400002 REACTION (72-HF-180(G,X)71-LU-177,,SIG,,BRA) M102000400003 The weighted-average reaction cross section. M102000400004 DECAY-DATA (71-LU-177,,DG,208.3) M102000400005 Data from Fig. 1. M102000400006 MONITOR ((73-TA-181(G,N)73-TA-180,,SIG)+ M102000400007 (73-TA-181(G,N+P)72-HF-179,,SIG)) M102000400008 MONIT-REF (M0850003,V.V.Varlamov+,J,PAN,76,1403,2013) M102000400009 FACILITY (MICRT,4RUSMOS) 55 MeV RTM-55 racetrack microtron of M102000400010 Skobeltsyn Institute of Nuclear Physics, Lomonosov M102000400011 Moscow State University. M102000400012 SAMPLE The target was manufactured from both metallic M102000400013 hafnium of natural isotopic composition, and from M102000400014 enriched powdered hafnium. M102000400015 At EN-MAX = 55 MeV the enriched target that was powder M102000400016 of 180HfO2 (94.3% 180Hf) poured into plastic bag M102000400017 1.0 x 1.0 x 0.3 cm in size weighing 390 mg. M102000400018 ERR-ANALYS (DATA-ERR) Mean-root-square errors. M102000400019 COMMENT A typo in Table 1 (Instead of MB, should be MICRO-B). M102000400020 STATUS (TABLE,,V.A.Zheltonozhsky+,J,BAS,84,923,2020) M102000400021 Data from Table 1. M102000400022 HISTORY (20240117A) Corrected by VV and OG: COMMENT, STATUS, M102000400023 MB -> MICRO-B. M102000400024 ENDBIB 22 0 M102000400025 COMMON 1 3 M102000400026 EN-MAX M102000400027 MEV M102000400028 55. M102000400029 ENDCOMMON 3 0 M102000400030 DATA 2 1 M102000400031 DATA DATA-ERR M102000400032 MICRO-B MICRO-B M102000400033 1.7 0.5 M102000400034 ENDDATA 3 0 M102000400035 ENDSUBENT 34 0 M102000499999 SUBENT M1020005 20240117 M128M102000500001 BIB 9 20 M102000500002 REACTION (72-HF-0(G,X)71-LU-177,,SIG,,BRA) M102000500003 The weighted-average reaction cross section. M102000500004 DECAY-DATA (71-LU-177,,DG,208.3) M102000500005 Data from Fig. 1. M102000500006 MONITOR (71-LU-175(G,N)71-LU-174,,SIG) M102000500007 (71-LU-175(G,2N)71-LU-173,,SIG) M102000500008 MONITOR data were taken from M102000500009 WWW.NDS.IAEA.ORG/EXFOR/SERVET/X4sMAKEX4 M102000500010 FACILITY (LINAC,4UKRKFT) linear electron accelerator LUE-50 M102000500011 of Kharkiv Institute of Physics and Technology, M102000500012 Ukraine. M102000500013 SAMPLE The target consisted of rectangular strip of metallic M102000500014 hafnium 3.0 x 6.0 x 2.4 mm in size weighing around M102000500015 570 mg. M102000500016 ERR-ANALYS (DATA-ERR) Mean-root-square errors. M102000500017 COMMENT A typo in Table 1 (Instead of MB, should be MICRO-B). M102000500018 STATUS (TABLE,,V.A.Zheltonozhsky+,J,BAS,84,923,2020) M102000500019 Data from Table 1. M102000500020 HISTORY (20240117A) Corrected by VV and OG: COMMENT, STATUS, M102000500021 MB -> MICRO-B. M102000500022 ENDBIB 20 0 M102000500023 COMMON 1 3 M102000500024 EN-MAX M102000500025 MEV M102000500026 37. M102000500027 ENDCOMMON 3 0 M102000500028 DATA 2 1 M102000500029 DATA DATA-ERR M102000500030 MICRO-B MICRO-B M102000500031 450. 70. M102000500032 ENDDATA 3 0 M102000500033 ENDSUBENT 32 0 M102000599999 SUBENT M1020006 20240117 M128M102000600001 BIB 10 21 M102000600002 REACTION (72-HF-178(G,P)71-LU-177,,SIG,,BRA) M102000600003 The weighted-average reaction cross section. M102000600004 DECAY-DATA (71-LU-177,,DG,208.3) M102000600005 Data from Fig. 1. M102000600006 MONITOR ((73-TA-181(G,N)73-TA-180,,SIG)+ M102000600007 (73-TA-181(G,N+P)72-HF-179,,SIG)) M102000600008 MONIT-REF (M0850003,V.V.Varlamov+,J,PAN,76,1403,2013) M102000600009 FACILITY (LINAC,4RUSRUS) The Varian Trilogy of the Burnasyan M102000600010 Federal Medical Biological Center, Russia. M102000600011 SAMPLE The target was manufactured from both metallic M102000600012 hafnium of natural isotopic composition, and from M102000600013 enriched powdered hafnium. M102000600014 At EN-MAX = 20 MeV the target consisted of rectangular M102000600015 strips of metallic hafnium 3.0 x 4.0 x 3.5 mm in size M102000600016 weighing around 540 mg. M102000600017 ERR-ANALYS (DATA-ERR) Mean-root-square errors. M102000600018 COMMENT A typo in Table 1 (Instead of MB, should be MICRO-B). M102000600019 STATUS (TABLE,,V.A.Zheltonozhsky+,J,BAS,84,923,2020) M102000600020 Data from Table 1. M102000600021 HISTORY (20240117A) Corrected by VV and OG: COMMENT, STATUS, M102000600022 MB -> MICRO-B. M102000600023 ENDBIB 21 0 M102000600024 COMMON 1 3 M102000600025 EN-MAX M102000600026 MEV M102000600027 20. M102000600028 ENDCOMMON 3 0 M102000600029 DATA 2 1 M102000600030 DATA DATA-ERR M102000600031 MICRO-B MICRO-B M102000600032 1360. 190. M102000600033 ENDDATA 3 0 M102000600034 ENDSUBENT 33 0 M102000699999 SUBENT M1020007 20240117 M128M102000700001 BIB 10 20 M102000700002 REACTION (72-HF-178(G,P)71-LU-177,,SIG,,BRA) M102000700003 The weighted-average reaction cross section. M102000700004 DECAY-DATA (71-LU-177,,DG,208.3) M102000700005 Data from Fig. 1. M102000700006 MONITOR (72-HF-176(G,X)0-NN-1,UNW,SIG,,BRS) M102000700007 MONIT-REF (M0007002,A.M.Goryachev+,J,SNP,26,246,1977) M102000700008 FACILITY (MICRT,4UKRIEP) M102000700009 SAMPLE The target was manufactured from both metallic M102000700010 hafnium of natural isotopic composition, and from M102000700011 enriched powdered hafnium. M102000700012 At EN-MAX = 17.5 MeV the target was a powder of M102000700013 natHfO2 weighing 8.85 g, poured into an aluminium M102000700014 cylindrical container 8 mm tall and 2 cm in diameter. M102000700015 ERR-ANALYS (DATA-ERR) Mean-root-square errors. M102000700016 COMMENT A typo in Table 1 (MICRO-B instead of MB). M102000700017 STATUS (TABLE,,V.A.Zheltonozhsky+,J,BAS,84,923,2020) M102000700018 Data from Table 1. M102000700019 HISTORY (20240117A) Corrected by VV and OG: FACILITY (LINAC, M102000700020 4RUSRUS -> MICRT,4UKRIEP), MONITOR, COMMENT, STATUS, M102000700021 MB -> MICRO-B. M102000700022 ENDBIB 20 0 M102000700023 COMMON 1 3 M102000700024 EN-MAX M102000700025 MEV M102000700026 17.5 M102000700027 ENDCOMMON 3 0 M102000700028 DATA 2 1 M102000700029 DATA DATA-ERR M102000700030 MICRO-B MICRO-B M102000700031 590. 60. M102000700032 ENDDATA 3 0 M102000700033 ENDSUBENT 32 0 M102000799999 ENDENTRY 7 0 M102099999999