ENTRY O2422 20201023 O081O242200000001 SUBENT O2422001 20201023 O081O242200100001 BIB 11 34 O242200100002 TITLE Cross-section measurement of 44mSc,47Sc, 48Sc and O242200100003 47Ca for an optimized 47Sc production with an 18 MeV O242200100004 medical PET cyclotron O242200100005 AUTHOR (T.S.Carzaniga,S.Braccini) O242200100006 INSTITUTE (2SWTUBE) O242200100007 REFERENCE (J,ARI,143,18,2019) O242200100008 #doi:10.1016/j.apradiso.2018.10.015 O242200100009 FACILITY (CYCLO,2SWTUBE) O242200100010 SAMPLE (20-CA-48,NAT=0.00187) O242200100011 (20-CA-48,ENR=0.692) O242200100012 Two types of CaCO3 powder were used as target O242200100013 material: the first had natural isotopic composition, O242200100014 while the second was isotopically enriched in 48Ca. O242200100015 The targets were produced by sedimentation on 2mm O242200100016 thick aluminum discs as backing. The discs had a O242200100017 0.6 mm deep pocket of 4.2 mm diameter in which the O242200100018 target material was deposited. The target thickness O242200100019 was estimated to be a few tens of microns. The CaCO3 O242200100020 layer then was covered by 10 micron thick Al foil. O242200100021 DETECTOR (HPGE) O242200100022 METHOD (ACTIV,EXTB,GSPEC,SITA,EDEG) Irradiations at several O242200100023 energies were performed, whereas the average beam O242200100024 current and irradiation time were approx. 10 nA, and O242200100025 30 mins, respectively. The initial beam energy was O242200100026 18.3 MeV, which was varied by aluminum absorbers. O242200100027 ERR-ANALYS (ERR-T) Total uncertainty O242200100028 (ERR-1) Beam current (1%) O242200100029 (ERR-2) Activity of sources used to calibrate the HPGE O242200100030 detector (1%) O242200100031 (ERR-3) HPGE calibration procedure (1%) O242200100032 ADD-RES (COMP) Results were compared to TENDL. O242200100033 (TTY-C) Thick target saturation yields were calculated.O242200100034 HISTORY (20181216C) MPT O242200100035 (20201023A) SD: Correction in Subent 003. O242200100036 ENDBIB 34 0 O242200100037 COMMON 3 3 O242200100038 ERR-1 ERR-2 ERR-3 O242200100039 PER-CENT PER-CENT PER-CENT O242200100040 1. 1. 1. O242200100041 ENDCOMMON 3 0 O242200100042 ENDSUBENT 41 0 O242200199999 SUBENT O2422002 20201023 O081O242200200001 BIB 5 5 O242200200002 REACTION (20-CA-48(P,2N)21-SC-47,,SIG) O242200200003 DECAY-DATA (21-SC-47,3.3492D,DG,159.381,0.683) O242200200004 STATUS (TABLE) Table 5 from Appl.Rad.Isot.,143(2019)18 O242200200005 ERR-ANALYS (ERR-4) beam profile (flatness of the beam) O242200200006 HISTORY (20201023U) SD: STATUS updated. O242200200007 ENDBIB 5 0 O242200200008 COMMON 1 3 O242200200009 ERR-4 O242200200010 PER-CENT O242200200011 5. O242200200012 ENDCOMMON 3 0 O242200200013 DATA 4 8 O242200200014 EN EN-ERR DATA ERR-T O242200200015 MEV MEV MB MB O242200200016 18.4 0.5 1107. 56. O242200200017 17.2 0.5 1105. 57. O242200200018 16.0 0.5 1058. 55. O242200200019 14.6 0.5 967. 49. O242200200020 13.2 0.6 755. 39. O242200200021 11.6 0.6 342. 18. O242200200022 9.9 0.6 16. 3. O242200200023 8.9 0.7 0. O242200200024 ENDDATA 10 0 O242200200025 ENDSUBENT 24 0 O242200299999 SUBENT O2422003 20201023 O081O242200300001 BIB 5 5 O242200300002 REACTION (20-CA-48(P,X)20-CA-47,,SIG) O242200300003 DECAY-DATA (20-CA-47,4.536D,DG,1297.09,0.67) O242200300004 STATUS (TABLE) Table 6 from Appl.Rad.Isot.,143(2019)18 O242200300005 ERR-ANALYS (ERR-5) gamma branching ratio O242200300006 HISTORY (20201023A) SD: SF3=D -> X in REACTION code. O242200300007 ENDBIB 5 0 O242200300008 COMMON 1 3 O242200300009 ERR-5 O242200300010 PER-CENT O242200300011 20. O242200300012 ENDCOMMON 3 0 O242200300013 DATA 4 6 O242200300014 EN EN-ERR DATA ERR-T O242200300015 MEV MEV MB MB O242200300016 18.4 0.5 209. 42. O242200300017 17.2 0.5 233. 48. O242200300018 16.0 0.5 199. 43. O242200300019 14.6 0.5 120. 27. O242200300020 13.2 0.6 63. 20. O242200300021 11.6 0.6 0. O242200300022 ENDDATA 8 0 O242200300023 ENDSUBENT 22 0 O242200399999 SUBENT O2422004 20201023 O081O242200400001 BIB 5 5 O242200400002 REACTION (20-CA-48(P,N)21-SC-48,,SIG) O242200400003 DECAY-DATA (21-SC-48,1.819D,DG,1312.120,1.001) O242200400004 STATUS (TABLE) Table 7 from Appl.Rad.Isot.,143(2019)18 O242200400005 ERR-ANALYS (ERR-4) beam profile (flatness of the beam) O242200400006 HISTORY (20201023U) SD: STATUS updated. O242200400007 ENDBIB 5 0 O242200400008 COMMON 1 3 O242200400009 ERR-4 O242200400010 PER-CENT O242200400011 5. O242200400012 ENDCOMMON 3 0 O242200400013 DATA 4 13 O242200400014 EN EN-ERR DATA ERR-T O242200400015 MEV MEV MB MB O242200400016 18.4 0.5 199. 28. O242200400017 17.2 0.5 220. 19. O242200400018 16.0 0.5 243. 33. O242200400019 14.6 0.5 321. 32. O242200400020 13.2 0.6 425. 41. O242200400021 11.6 0.6 711. 44. O242200400022 9.9 0.6 890. 51. O242200400023 8.9 0.7 954. 49. O242200400024 6.7 0.8 822. 49. O242200400025 5.3 0.9 570. 39. O242200400026 4.4 1.0 448. 30. O242200400027 3.4 1.1 245. 14. O242200400028 3.0 1.2 122. 10. O242200400029 ENDDATA 15 0 O242200400030 ENDSUBENT 29 0 O242200499999 SUBENT O2422005 20201023 O081O242200500001 BIB 5 5 O242200500002 REACTION (20-CA-44(P,N)21-SC-44-M,,SIG) O242200500003 DECAY-DATA (21-SC-44-M,2.442D,DG,271.241,0.867) O242200500004 STATUS (TABLE) Table 8 from Appl.Rad.Isot.,143(2019)18 O242200500005 ERR-ANALYS (ERR-4) beam profile (flatness of the beam) O242200500006 HISTORY (20201023U) SD: STATUS updated. O242200500007 ENDBIB 5 0 O242200500008 COMMON 1 3 O242200500009 ERR-4 O242200500010 PER-CENT O242200500011 5. O242200500012 ENDCOMMON 3 0 O242200500013 DATA 4 12 O242200500014 EN EN-ERR DATA ERR-T O242200500015 MEV MEV MB MB O242200500016 18.4 0.5 37. 4. O242200500017 17.2 0.5 45. 4. O242200500018 16.0 0.5 60. 6. O242200500019 14.6 0.5 66. 6. O242200500020 13.2 0.6 58. 6. O242200500021 11.6 0.6 42. 4. O242200500022 10.9 0.6 24. 2. O242200500023 9.9 0.6 24. 6. O242200500024 8.9 0.7 18. 2. O242200500025 6.7 0.8 5. 2. O242200500026 5.3 0.9 1. 1. O242200500027 4.4 1.0 0. O242200500028 ENDDATA 14 0 O242200500029 ENDSUBENT 28 0 O242200599999 ENDENTRY 5 0 O242299999999