ENTRY O2565 20230312 O256500000001 SUBENT O2565001 20230312 20231127 O256500100001 BIB 9 23 O256500100002 TITLE Optimization of 68Ga production at an 18 MeV medical O256500100003 cyclotron with solid targets by means of O256500100004 cross-section measurement of 66Ga, 67Ga and 68Ga O256500100005 AUTHOR (S.Braccini, T.S.Carzaniga, G.Dellepiane, O256500100006 P.V.Grundler, P.Scampoli, N.P.van der Meulen, O256500100007 D.Wuethrich) O256500100008 INSTITUTE (2SWTUBE,2SWTPSI,2ITYNAP) O256500100009 REFERENCE (J,ARI,186,110252,2022) O256500100010 #doi:10.1016/j.apradiso.2022.110252 O256500100011 FACILITY (CYCLO,2SWTUBE) IBA Cyclone 18/18 O256500100012 DETECTOR (HPGE) O256500100013 METHOD (EDEG) The beam energy was degraded by means of O256500100014 aluminum attenuator discs. O256500100015 (ACTIV) O256500100016 (GSPEC) O256500100017 (BCINT) O256500100018 ERR-ANALYS (ERR-T) The following uncertainties contribute to the O256500100019 reported cross-section uncertainty: O256500100020 (ERR-1) Uncertainty due to flatness of the beam 5% O256500100021 (ERR-2) Uncertainty due to beam integration 1% O256500100022 (ERR-3) Uncertainty due to detector efficiency 3% O256500100023 (ERR-4,,3.) Uncertainty due to target mass O256500100024 HISTORY (20230312C) VS O256500100025 ENDBIB 23 0 O256500100026 COMMON 3 3 O256500100027 ERR-1 ERR-2 ERR-3 O256500100028 PER-CENT PER-CENT PER-CENT O256500100029 5. 1. 3. O256500100030 ENDCOMMON 3 0 O256500100031 ENDSUBENT 30 0 O256500199999 SUBENT O2565002 20230312 20231127 O256500200001 BIB 4 5 O256500200002 REACTION (30-ZN-0(P,X)31-GA-68,,SIG) O256500200003 DECAY-DATA (31-GA-68,67.71MIN,DG,1077.34,0.0322) O256500200004 SAMPLE Natural zinc foil of 4 mm in diameter and 10 um in O256500200005 thickness. O256500200006 STATUS (TABLE) Table 5 of Appl.Radiat.Isot.186(2022)110252 O256500200007 ENDBIB 5 0 O256500200008 NOCOMMON 0 0 O256500200009 DATA 4 11 O256500200010 EN EN-ERR DATA ERR-T O256500200011 MEV MEV MB MB O256500200012 3.8 0.6 14. 1. O256500200013 5.1 0.5 46. 3. O256500200014 6.5 0.4 81. 8. O256500200015 7.7 0.4 101. 7. O256500200016 9.7 0.4 134. 9. O256500200017 11.5 0.4 163. 10. O256500200018 13.0 0.4 136. 10. O256500200019 14.5 0.4 92. 6. O256500200020 15.8 0.4 57. 5. O256500200021 17.1 0.4 39. 4. O256500200022 18.2 0.4 26. 3. O256500200023 ENDDATA 13 0 O256500200024 ENDSUBENT 23 0 O256500299999 SUBENT O2565003 20230314 20231127 O256500300001 BIB 4 12 O256500300002 REACTION ((30-ZN-67(P,G)31-GA-68,,SIG,,FCT)+ O256500300003 (30-ZN-68(P,N)31-GA-68,,SIG,,FCT)) O256500300004 FCT=target abundance in the sample O256500300005 DECAY-DATA (31-GA-68,67.71MIN,DG,1077.34,0.0322) O256500300006 SAMPLE Sample enriched in 68Zn, prepared as foil of 4 mm in O256500300007 diameter and few tens of um in thickness, with the O256500300008 following isotopic composition: O256500300009 Isotope: 64Zn 66Zn 67Zn 68Zn 70Zn O256500300010 Abundance: 0.0099 0.0081 0.0038 0.9780(20) 0.0002 O256500300011 (30-ZN-67,ENR=0.0038) O256500300012 (30-ZN-68,ENR=0.9780) O256500300013 STATUS (TABLE) Table 5 of Appl.Radiat.Isot.186(2022)110252 O256500300014 ENDBIB 12 0 O256500300015 NOCOMMON 0 0 O256500300016 DATA 4 11 O256500300017 EN EN-ERR DATA ERR-T O256500300018 MEV MEV MB MB O256500300019 3.8 0.6 69. 4. O256500300020 5.1 0.5 215. 13. O256500300021 6.5 0.4 457. 28. O256500300022 7.7 0.4 554. 33. O256500300023 9.7 0.4 724. 45. O256500300024 11.5 0.4 807. 52. O256500300025 13.0 0.4 731. 44. O256500300026 14.5 0.4 505. 30. O256500300027 15.8 0.4 314. 19. O256500300028 17.1 0.4 205. 14. O256500300029 18.2 0.4 163. 10. O256500300030 ENDDATA 13 0 O256500300031 ENDSUBENT 30 0 O256500399999 SUBENT O2565004 20230314 20231127 O256500400001 BIB 5 11 O256500400002 REACTION (30-ZN-68(P,N)31-GA-68,,SIG) O256500400003 DECAY-DATA (31-GA-68,67.71MIN,DG,1077.34,0.0322) O256500400004 SAMPLE (30-ZN-68,NAT=0.1845) O256500400005 Natural zinc foil of 4 mm in diameter and 10 um in O256500400006 thickness. O256500400007 (30-ZN-68,ENR=0.9780) O256500400008 Sample enriched in 68Zn prepared as foil of 4 mm in O256500400009 diameter and few tens of um in thickness. O256500400010 FLAG (1.) Measurements with natural Zn sample O256500400011 (2.) Measurements with sample enriched in 68Zn O256500400012 STATUS (TABLE) Table 6 of Appl.Radiat.Isot.186(2022)110252 O256500400013 ENDBIB 11 0 O256500400014 NOCOMMON 0 0 O256500400015 DATA 5 22 O256500400016 EN EN-ERR DATA ERR-T FLAG O256500400017 MEV MEV MB MB NO-DIM O256500400018 3.8 0.6 74. 6. 1. O256500400019 3.8 0.6 71. 4. 2. O256500400020 5.1 0.5 249. 18. 1. O256500400021 5.1 0.5 220. 13. 2. O256500400022 6.5 0.4 439. 43. 1. O256500400023 6.5 0.4 467. 29. 2. O256500400024 7.7 0.4 547. 37. 1. O256500400025 7.7 0.4 566. 34. 2. O256500400026 9.7 0.4 725. 48. 1. O256500400027 9.7 0.4 741. 46. 2. O256500400028 11.5 0.4 881. 56. 1. O256500400029 11.5 0.4 825. 53. 2. O256500400030 13.0 0.4 739. 54. 1. O256500400031 13.0 0.4 748. 45. 2. O256500400032 14.5 0.4 497. 34. 1. O256500400033 14.5 0.4 516. 30. 2. O256500400034 15.8 0.4 309. 25. 1. O256500400035 15.8 0.4 322. 20. 2. O256500400036 17.1 0.4 214. 20. 1. O256500400037 17.1 0.4 209. 14. 2. O256500400038 18.2 0.4 142. 16. 1. O256500400039 18.2 0.4 166. 10. 2. O256500400040 ENDDATA 24 0 O256500400041 ENDSUBENT 40 0 O256500499999 SUBENT O2565005 20230314 20231127 O256500500001 BIB 4 5 O256500500002 REACTION (30-ZN-0(P,X)31-GA-67,,SIG) O256500500003 DECAY-DATA (31-GA-67,3.2617D,DG,93.31,0.3881) O256500500004 SAMPLE Natural zinc foil of 4 mm in diameter and 10 um in O256500500005 thickness. O256500500006 STATUS (TABLE) Table 7 of Appl.Radiat.Isot.186(2022)110252 O256500500007 ENDBIB 5 0 O256500500008 NOCOMMON 0 0 O256500500009 DATA 4 11 O256500500010 EN EN-ERR DATA ERR-T O256500500011 MEV MEV MB MB O256500500012 3.8 0.6 5.0 0.5 O256500500013 5.1 0.5 11. 2. O256500500014 6.5 0.4 18. 3. O256500500015 7.7 0.4 20. 2. O256500500016 9.7 0.4 23. 3. O256500500017 11.5 0.4 22. 2. O256500500018 13.0 0.4 36. 3. O256500500019 14.5 0.4 72. 6. O256500500020 15.8 0.4 100. 8. O256500500021 17.1 0.4 107. 8. O256500500022 18.2 0.4 121. 9. O256500500023 ENDDATA 13 0 O256500500024 ENDSUBENT 23 0 O256500599999 SUBENT O2565006 20230314 20231127 O256500600001 BIB 5 23 O256500600002 REACTION 1((30-ZN-66(P,G)31-GA-67,,SIG,,FCT)+ O256500600003 (30-ZN-67(P,N)31-GA-67,,SIG,,FCT)) O256500600004 FCT=target abundance in the sample O256500600005 2((30-ZN-66(P,G)31-GA-67,,SIG,,FCT)+ O256500600006 (30-ZN-67(P,N)31-GA-67,,SIG,,FCT)+ O256500600007 (30-ZN-68(P,2N)31-GA-67,,SIG,,FCT)) O256500600008 FCT=target abundance in the sample O256500600009 DECAY-DATA (31-GA-67,3.2617D,DG,93.31,0.3881) O256500600010 SAMPLE Sample enriched in 68Zn, prepared as foil of 4 mm in O256500600011 diameter and few tens of um in thickness, with the O256500600012 following isotopic composition: O256500600013 Isotope: 64Zn 66Zn 67Zn 68Zn 70Zn O256500600014 Abundance: 0.0099 0.0081 0.0038 0.9780(20) 0.0002 O256500600015 (30-ZN-66,ENR=0.0081) O256500600016 (30-ZN-67,ENR=0.0038) O256500600017 (30-ZN-68,ENR=0.9780) O256500600018 COMMENT By compiler: Results reported for the enriched sample O256500600019 compiled as sum of contributing reactions considering O256500600020 the following reaction thresholds: O256500600021 67Ga production: Reaction E threshold O256500600022 67Zn+p 1.8 MeV O256500600023 68Zn+p 12.16 MeV O256500600024 STATUS (TABLE) Table 7 of Appl.Radiat.Isot.186(2022)110252 O256500600025 ENDBIB 23 0 O256500600026 NOCOMMON 0 0 O256500600027 DATA 6 11 O256500600028 EN EN-ERR DATA 1ERR-T 1DATA 2ERR-T 2O256500600029 MEV MEV MB MB MB MB O256500600030 3.8 0.6 0.4 0.1 O256500600031 5.1 0.5 0.8 0.3 O256500600032 6.5 0.4 1.9 0.6 O256500600033 7.7 0.4 2.4 0.8 O256500600034 9.7 0.4 2.8 0.6 O256500600035 11.5 0.4 3.1 0.8 O256500600036 13.0 0.4 104. 8.O256500600037 14.5 0.4 326. 23.O256500600038 15.8 0.4 489. 35.O256500600039 17.1 0.4 546. 41.O256500600040 18.2 0.4 625. 43.O256500600041 ENDDATA 13 0 O256500600042 ENDSUBENT 41 0 O256500699999 SUBENT O2565007 20230314 20231127 O256500700001 BIB 4 9 O256500700002 REACTION (30-ZN-67(P,N)31-GA-67,,SIG) O256500700003 DECAY-DATA (31-GA-67,3.2617D,DG,93.31,0.3881) O256500700004 SAMPLE (30-ZN-67,NAT=0.0404) O256500700005 Natural zinc foil of 4 mm in diameter and 10 um in O256500700006 thickness. O256500700007 (30-ZN-67,ENR=0.0038) O256500700008 Sample enriched in 68Zn prepared as foil of 4 mm in O256500700009 diameter and few tens of um in thickness. O256500700010 STATUS (TABLE) Table 8 of Appl.Radiat.Isot.186(2022)110252 O256500700011 ENDBIB 9 0 O256500700012 NOCOMMON 0 0 O256500700013 DATA 4 11 O256500700014 EN EN-ERR DATA ERR-T O256500700015 MEV MEV MB MB O256500700016 3.8 0.6 125. 12. O256500700017 5.1 0.5 276. 39. O256500700018 6.5 0.4 435. 63. O256500700019 7.7 0.4 490. 57. O256500700020 9.7 0.4 580. 72. O256500700021 11.5 0.4 549. 62. O256500700022 13.0 0.4 422. 38. O256500700023 14.5 0.4 264. 32. O256500700024 15.8 0.4 183. 25. O256500700025 17.1 0.4 107. 13. O256500700026 18.2 0.4 72. 22. O256500700027 ENDDATA 13 0 O256500700028 ENDSUBENT 27 0 O256500799999 SUBENT O2565008 20230314 20231127 O256500800001 BIB 4 9 O256500800002 REACTION (30-ZN-68(P,2N)31-GA-67,,SIG) O256500800003 DECAY-DATA (31-GA-67,3.2617D,DG,93.31,0.3881) O256500800004 SAMPLE (30-ZN-68,NAT=0.1845) O256500800005 Natural zinc foil of 4 mm in diameter and 10 um in O256500800006 thickness. O256500800007 (30-ZN-68,ENR=0.9780) O256500800008 Sample enriched in 68Zn prepared as foil of 4 mm in O256500800009 diameter and few tens of um in thickness. O256500800010 STATUS (TABLE) Table 8 of Appl.Radiat.Isot.186(2022)110252 O256500800011 ENDBIB 9 0 O256500800012 NOCOMMON 0 0 O256500800013 DATA 4 5 O256500800014 EN EN-ERR DATA ERR-T O256500800015 MEV MEV MB MB O256500800016 13.0 0.4 105. 8. O256500800017 14.5 0.4 333. 23. O256500800018 15.8 0.4 499. 35. O256500800019 17.1 0.4 558. 42. O256500800020 18.2 0.4 638. 44. O256500800021 ENDDATA 7 0 O256500800022 ENDSUBENT 21 0 O256500899999 SUBENT O2565009 20230314 20231127 O256500900001 BIB 5 7 O256500900002 REACTION (30-ZN-0(P,X)31-GA-66,,SIG) O256500900003 DECAY-DATA (31-GA-66,9.49HR,DG,1039.220,0.370) O256500900004 SAMPLE Natural zinc foil of 4 mm in diameter and 10 um in O256500900005 thickness. O256500900006 ERR-ANALYS (ERR-5) Uncertainty of the branching ratio of the O256500900007 1039 keV gamma-ray 5.4%. O256500900008 STATUS (TABLE) Table 9 of Appl.Radiat.Isot.186(2022)110252 O256500900009 ENDBIB 7 0 O256500900010 COMMON 1 3 O256500900011 ERR-5 O256500900012 PER-CENT O256500900013 5.4 O256500900014 ENDCOMMON 3 0 O256500900015 DATA 4 10 O256500900016 EN EN-ERR DATA ERR-T O256500900017 MEV MEV MB MB O256500900018 5.1 0.5 5. 1. O256500900019 6.5 0.4 63. 6. O256500900020 7.7 0.4 99. 8. O256500900021 9.7 0.4 141. 12. O256500900022 11.5 0.4 171. 14. O256500900023 13.0 0.4 172. 15. O256500900024 14.5 0.4 151. 12. O256500900025 15.8 0.4 112. 9. O256500900026 17.1 0.4 83. 7. O256500900027 18.2 0.4 56. 5. O256500900028 ENDDATA 12 0 O256500900029 ENDSUBENT 28 0 O256500999999 SUBENT O2565010 20230314 20231127 O256501000001 BIB 6 22 O256501000002 REACTION 1(30-ZN-66(P,N)31-GA-66,,SIG,,FCT) O256501000003 FCT=target abundance in the sample O256501000004 2((30-ZN-66(P,N)31-GA-66,,SIG,,FCT)+ O256501000005 (30-ZN-67(P,2N)31-GA-66,,SIG,,FCT)) O256501000006 FCT=target abundance in the sample O256501000007 DECAY-DATA (31-GA-66,9.49HR,DG,1039.220,0.370) O256501000008 SAMPLE Sample enriched in 68Zn, prepared as foil of 4 mm in O256501000009 diameter and few tens of um in thickness, with the O256501000010 following isotopic composition: O256501000011 Isotope: 64Zn 66Zn 67Zn 68Zn 70Zn O256501000012 Abundance: 0.0099 0.0081 0.0038 0.9780(20) 0.0002 O256501000013 (30-ZN-66,ENR=0.0081) O256501000014 (30-ZN-67,ENR=0.0038) O256501000015 COMMENT By compiler: Results reported for the enriched sample O256501000016 compiled as sum of contributing reactions considering O256501000017 the following reaction thresholds: O256501000018 66Ga production: Reaction E threshold O256501000019 67Zn+p 6.05 MeV O256501000020 68Zn+p 13.2 MeV O256501000021 ERR-ANALYS (ERR-5) Uncertainty of the branching ratio of the O256501000022 1039 keV gamma-ray 5.4%. O256501000023 STATUS (TABLE) Table 9 of Appl.Radiat.Isot.186(2022)110252 O256501000024 ENDBIB 22 0 O256501000025 COMMON 1 3 O256501000026 ERR-5 O256501000027 PER-CENT O256501000028 5.4 O256501000029 ENDCOMMON 3 0 O256501000030 DATA 6 9 O256501000031 EN EN-ERR DATA 1ERR-T 1DATA 2ERR-T 2O256501000032 MEV MEV MB MB MB MB O256501000033 6.5 0.4 2.0 0.3 O256501000034 7.7 0.4 3.1 0.4 O256501000035 9.7 0.4 4.6 0.9 O256501000036 11.5 0.4 4.9 0.9 O256501000037 13.0 0.4 6. 1. O256501000038 14.5 0.4 4.6 0.5O256501000039 15.8 0.4 3.8 0.6O256501000040 17.1 0.4 3.2 0.4O256501000041 18.2 0.4 2.6 0.3O256501000042 ENDDATA 11 0 O256501000043 ENDSUBENT 42 0 O256501099999 ENDENTRY 10 0 O256599999999