ENTRY O2534 20220217 O089O253400000001 SUBENT O2534001 20220217 O089O253400100001 BIB 12 38 O253400100002 TITLE Accurate determination of production data of the O253400100003 non-standard positron emitter 86Y via the O253400100004 86Sr(p,n)-reaction O253400100005 AUTHOR (M.Shuza Uddin, B.Scholten, M.Shamsuzzhoha Basunia, O253400100006 S.Sudar, S.Spellerberg, A.S.Voyles, J.T.Morrell, O253400100007 H.Zaneb, J.A.Rios, I.Spahn, L.A.Bernstein, B.Neumaier, O253400100008 S.M.Qaim) O253400100009 INSTITUTE (2GERJUL,1USABRK,3BANSAV,3HUNKOS) O253400100010 REFERENCE (J,RCA,108,747,2020) O253400100011 #doi:10.1515/ract-2020-0021 O253400100012 FACILITY (CYCLO,2GERJUL) BC1710 cyclotron at FZJ, Germany O253400100013 METHOD (STTA) O253400100014 (GSPEC) O253400100015 (BCINT) O253400100016 (EDEG) O253400100017 DETECTOR (HPGE) O253400100018 MONITOR The proton flux was calculated as an average of the O253400100019 individual flux values determined from the following O253400100020 monitor reactions. O253400100021 (29-CU-0(P,X)30-ZN-62,,SIG) O253400100022 (29-CU-0(P,X)30-ZN-63,,SIG) O253400100023 (29-CU-0(P,X)30-ZN-65,,SIG) O253400100024 (22-TI-0(P,X)23-V-48,,SIG) O253400100025 MONIT-REF (,A.Hermanne+,J,NDS,148,338,2018) O253400100026 Monitor reactions and decay data. O253400100027 ADD-RES (TTY-C) Yield calculated using excitation function O253400100028 determined by fitting of the new experimental data withO253400100029 a polynomial function of the fifth order. O253400100030 Yield determined assuming an irradiation time of 1 h atO253400100031 a proton beam current of 1 uA. O253400100032 ERR-ANALYS (ERR-T) The combined uncertainty in the cross section O253400100033 was estimated by taking the square root of the O253400100034 following individual uncertainties: O253400100035 (ERR-1) detector efficiency - 5% O253400100036 (ERR-2) proton flux - 6% O253400100037 (ERR-3,,5.) sample homogeneity. O253400100038 (ERR-4,1.,2.) peak area O253400100039 HISTORY (20220217C) VS. O253400100040 ENDBIB 38 0 O253400100041 COMMON 2 3 O253400100042 ERR-1 ERR-2 O253400100043 PER-CENT PER-CENT O253400100044 5. 6. O253400100045 ENDCOMMON 3 0 O253400100046 ENDSUBENT 45 0 O253400199999 SUBENT O2534002 20220217 O089O253400200001 BIB 8 20 O253400200002 REACTION (38-SR-86(P,N)39-Y-86,,SIG) O253400200003 DECAY-DATA (39-Y-86-G,14.74HR,DG,443.2,0.169, O253400200004 DG,627.7,0.326, O253400200005 DG,1153.0,0.305) O253400200006 (39-Y-86-M,48.MIN) O253400200007 SAMPLE (38-SR-86,ENR=0.964) 86SrCO3 powder with isotopic O253400200008 composition: 96.4% 86Sr; 1.33% 87Sr; 2.26% 88Sr. O253400200009 METHOD (ACTIV) Irradiation time 30 min. O253400200010 The 86mY activity was measured immediately after the O253400200011 end of irradiation, and the 86gY activity after O253400200012 complete decay of 86mY. O253400200013 ANALYSIS (DECAY) Several measurements were carried out and full O253400200014 decay curve of 86gY activity was analyzed. O253400200015 ERR-ANALYS (ERR-5,,2.) coincidence correction O253400200016 (ERR-6,,3.) gamma-ray intensities O253400200017 FLAG (1.) Data corrected for the contribution of the O253400200018 87Sr(p,2n)86Y reaction. The extra uncertainty due to O253400200019 this correction is included in the total uncertainty ofO253400200020 the reported cross section value. O253400200021 STATUS (TABLE) Table 2 of Radiochim.Acta108(2020)747 O253400200022 ENDBIB 20 0 O253400200023 NOCOMMON 0 0 O253400200024 DATA 5 15 O253400200025 EN EN-ERR DATA ERR-T FLAG O253400200026 MEV MEV MB MB NO-DIM O253400200027 16.2 0.2 544. 54. 1. O253400200028 16.0 0.2 506. 51. 1. O253400200029 14.7 0.2 594. 51. O253400200030 14.3 0.2 574. 48. O253400200031 13.4 0.3 571. 49. O253400200032 13.0 0.3 601. 50. O253400200033 12.0 0.3 570. 48. O253400200034 11.0 0.3 527. 44. O253400200035 10.5 0.3 472. 40. O253400200036 9.6 0.4 415. 35. O253400200037 8.8 0.4 362. 30. O253400200038 8.3 0.4 323. 27. O253400200039 7.9 0.4 290. 24. O253400200040 6.9 0.4 143. 12. O253400200041 6.5 0.4 100. 9. O253400200042 ENDDATA 17 0 O253400200043 ENDSUBENT 42 0 O253400299999 SUBENT O2534003 20220217 O089O253400300001 BIB 8 12 O253400300002 REACTION (38-SR-87(P,N)39-Y-87-M,,SIG,,,DERIV) O253400300003 SAMPLE (38-SR-87,ENR=0.0133) 86SrCO3 powder with isotopic O253400300004 composition: 96.4% 86Sr; 1.33% 87Sr; 2.26% 88Sr. O253400300005 DECAY-DATA (39-Y-87-M,13.37HR,DG,380.8,0.78) O253400300006 METHOD (ACTIV) Irradiation time 30 min. O253400300007 ANALYSIS Correction for the contributions of the 88Sr(p,2n)87mY O253400300008 process was applied above 14 MeV incident energy. O253400300009 REL-REF (R,,H.Zaneb+,J,ARI,104,232,2015) O253400300010 88Sr(p,2n)87mY evaluation applied in the correction. O253400300011 ERR-ANALYS (ERR-7,,10.) Uncertainty due to the low abundance of O253400300012 the target isotope. O253400300013 STATUS (TABLE) Appendix Table 1 of Radiochim.Acta108(2020)747 O253400300014 ENDBIB 12 0 O253400300015 NOCOMMON 0 0 O253400300016 DATA 4 15 O253400300017 EN EN-ERR DATA ERR-T O253400300018 MEV MEV MB MB O253400300019 16.2 0.2 225. 32. O253400300020 16.0 0.2 203. 28. O253400300021 14.7 0.2 368. 52. O253400300022 14.3 0.2 394. 51. O253400300023 13.4 0.3 436. 57. O253400300024 13.0 0.3 382. 50. O253400300025 12.0 0.3 435. 57. O253400300026 11.0 0.3 457. 59. O253400300027 10.5 0.3 362. 47. O253400300028 9.6 0.4 348. 45. O253400300029 8.8 0.4 336. 44. O253400300030 8.3 0.4 316. 41. O253400300031 7.9 0.4 302. 39. O253400300032 6.9 0.4 243. 32. O253400300033 6.5 0.4 162. 39. O253400300034 ENDDATA 17 0 O253400300035 ENDSUBENT 34 0 O253400399999 SUBENT O2534004 20220217 O089O253400400001 BIB 8 15 O253400400002 REACTION (38-SR-87(P,N)39-Y-87-G,,SIG,,,DERIV) O253400400003 SAMPLE (38-SR-87,ENR=0.0133) 86SrCO3 powder with isotopic O253400400004 composition: 96.4% 86Sr; 1.33% 87Sr; 2.26% 88Sr. O253400400005 DECAY-DATA (39-Y-87-G,79.8HR,DG,484.8,0.897) O253400400006 METHOD (ACTIV) Irradiation time - 30 min. O253400400007 Time from the EOB to the beginning of the O253400400008 measurements - one week. O253400400009 Measurement time - 16 h. O253400400010 ANALYSIS Correction for the contributions of the 88Sr(p,2n)87gY O253400400011 process was applied above 14 MeV incident energy. O253400400012 REL-REF (R,,H.Zaneb+,J,ARI,104,232,2015) O253400400013 88Sr(p,2n)87gY evaluation applied in the correction. O253400400014 ERR-ANALYS (ERR-8,,10.) Uncertainty due to the low abundance of O253400400015 the target isotope. O253400400016 STATUS (TABLE) Appendix Table 1 of Radiochim.Acta108(2020)747 O253400400017 ENDBIB 15 0 O253400400018 NOCOMMON 0 0 O253400400019 DATA 4 15 O253400400020 EN EN-ERR DATA ERR-T O253400400021 MEV MEV MB MB O253400400022 16.2 0.2 147. 21. O253400400023 16.0 0.2 133. 19. O253400400024 14.7 0.2 182. 26. O253400400025 14.3 0.2 178. 25. O253400400026 13.4 0.3 186. 26. O253400400027 13.0 0.3 190. 27. O253400400028 12.0 0.3 181. 25. O253400400029 11.0 0.3 157. 22. O253400400030 10.5 0.3 158. 22. O253400400031 9.6 0.4 132. 18. O253400400032 8.8 0.4 104. 15. O253400400033 8.3 0.4 109. 15. O253400400034 7.9 0.4 98. 14. O253400400035 6.9 0.4 87. 12. O253400400036 6.5 0.4 67. 9. O253400400037 ENDDATA 17 0 O253400400038 ENDSUBENT 37 0 O253400499999 SUBENT O2534005 20220218 O089O253400500001 BIB 6 12 O253400500002 REACTION (38-SR-88(P,N)39-Y-88,,SIG) O253400500003 SAMPLE (38-SR-88,ENR=0.0226) 86SrCO3 powder with isotopic O253400500004 composition: 96.4% 86Sr; 1.33% 87Sr; 2.26% 88Sr. O253400500005 METHOD (ACTIV) Irradiation time - 30 min. O253400500006 Time from the EOB to the beginning of the O253400500007 measurements - one week. O253400500008 Measurement time - 16 h. O253400500009 DECAY-DATA (39-Y-88,106.65D,DG,898.0,0.937, O253400500010 DG,1836.0,0.992) O253400500011 ERR-ANALYS (ERR-9,,10.) Uncertainty due to the low abundance of O253400500012 the target isotope. O253400500013 STATUS (TABLE) Appendix Table 1 of Radiochim.Acta108(2020)747 O253400500014 ENDBIB 12 0 O253400500015 NOCOMMON 0 0 O253400500016 DATA 4 15 O253400500017 EN EN-ERR DATA ERR-T O253400500018 MEV MEV MB MB O253400500019 16.2 0.2 472. 62. O253400500020 16.0 0.2 456. 60. O253400500021 14.7 0.2 716. 94. O253400500022 14.3 0.2 720. 94. O253400500023 13.4 0.3 859. 113. O253400500024 13.0 0.3 884. 116. O253400500025 12.0 0.3 835. 110. O253400500026 11.0 0.3 753. 99. O253400500027 10.5 0.3 657. 86. O253400500028 9.6 0.4 605. 79. O253400500029 8.8 0.4 505. 66. O253400500030 8.3 0.4 456. 60. O253400500031 7.9 0.4 404. 53. O253400500032 6.9 0.4 249. 33. O253400500033 6.5 0.4 169. 22. O253400500034 ENDDATA 17 0 O253400500035 ENDSUBENT 34 0 O253400599999 ENDENTRY 5 0 O253499999999