ENTRY O2423 20230521 O096O2423 0 1 SUBENT O2423001 20230521 O096O2423 1 1 BIB 11 43 O2423 1 2 TITLE Measurement of 43Sc and 44Sc production cross-section O2423 1 3 with an 18 MeV medical PET cyclotron O2423 1 4 AUTHOR (T.S.Carzaniga,M.Auger,S.Braccini,M.Bunka,A.Ereditato, O2423 1 5 K.P.Nesteruk ,P.Scampoli, A.Turler,N.Van Der Meulen) O2423 1 6 INSTITUTE (2SWTUBE,2ITYNAP,2SWTPSI) O2423 1 7 REFERENCE (J,ARI,129,96,2017) O2423 1 8 #doi:10.1016/j.apradiso.2017.08.013 O2423 1 9 FACILITY (CYCLO,2SWTUBE) O2423 1 10 SAMPLE (20-CA-43,NAT=0.00135) O2423 1 11 (20-CA-44,NAT=0.02086) O2423 1 12 (20-CA-43,ENR=0.579) O2423 1 13 (20-CA-44,ENR=0.97) O2423 1 14 (22-TI-46,NAT=0.0825) O2423 1 15 (22-TI-46,NAT=0.97) CaCO3 and TiO2 targets with O2423 1 16 different enrichment in 43Ca, 44Ca and 46Ti O2423 1 17 isotopes were used. The targets were produced by O2423 1 18 sedimentation on aluminum backings. The target O2423 1 19 thickness was estimated to be in the order of 10 O2423 1 20 microns. The surface of the targets was covered by 10 O2423 1 21 micron thick Al foil. O2423 1 22 DETECTOR (HPGE) O2423 1 23 METHOD (ACTIV,EXTB,GSPEC,SITA,EDEG,BCINT) Irradiations at O2423 1 24 several energies were performed. The initial beam O2423 1 25 energy was 18.4 MeV, which was varied by aluminum O2423 1 26 absorbers. Irradiations typically lasted 3-5 mins, O2423 1 27 whereas the beam current was in the order of tens of O2423 1 28 nA. The measurement method was verified by O2423 1 29 remeasuring the cross section of natTi(P,X) 48V and O2423 1 30 natCu(P,X) 63Zn reactions with the same setup, and O2423 1 31 comparing it to recommended values by IAEA. O2423 1 32 ERR-ANALYS (ERR-T) Total uncertainty, calculated as quadratic O2423 1 33 sum of uncertainty components. O2423 1 34 (ERR-1) Beam current (1%) O2423 1 35 (ERR-2) Activity of sources used to calibrate the O2423 1 36 HPGE detector (1%) O2423 1 37 (ERR-3) HPGE calibration procedure (1%) O2423 1 38 (ERR-4) beam profile (flatness of the beam) (5%) O2423 1 39 (ERR-5) gamma branching ratio (1%) O2423 1 40 (ERR-6) target thickness (mass measurement) (10%) O2423 1 41 ADD-RES (COMP) Results were compared to TENDL. O2423 1 42 (TTY-C) Thick target saturation yields were calculated.O2423 1 43 HISTORY (20181216C) MPT O2423 1 44 (20230521A) SD: Correction in Subent 004. O2423 1 45 ENDBIB 43 0 O2423 1 46 COMMON 6 3 O2423 1 47 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 O2423 1 48 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT O2423 1 49 1. 1. 1. 5. 1. 10. O2423 1 50 ENDCOMMON 3 0 O2423 1 51 ENDSUBENT 50 0 O2423 199999 SUBENT O2423002 20181216 O067O2423 2 1 BIB 2 2 O2423 2 2 REACTION (20-CA-44(P,2N)21-SC-43,,SIG) O2423 2 3 STATUS (TABLE) From Table A.1 O2423 2 4 ENDBIB 2 0 O2423 2 5 NOCOMMON 0 0 O2423 2 6 DATA 4 6 O2423 2 7 EN EN-ERR DATA ERR-T O2423 2 8 MEV MEV MB MB O2423 2 9 18.4 0.5 98. 9. O2423 2 10 17.4 0.5 81. 8. O2423 2 11 17.2 0.5 55. 5. O2423 2 12 16.5 0.5 38. 4. O2423 2 13 16.0 0.5 16. 2. O2423 2 14 15.3 0.5 0. O2423 2 15 ENDDATA 8 0 O2423 2 16 ENDSUBENT 15 0 O2423 299999 SUBENT O2423003 20181216 O067O2423 3 1 BIB 2 2 O2423 3 2 REACTION (20-CA-43(P,N)21-SC-43,,SIG) O2423 3 3 STATUS (TABLE) From Table A.2 O2423 3 4 ENDBIB 2 0 O2423 3 5 NOCOMMON 0 0 O2423 3 6 DATA 4 24 O2423 3 7 EN EN-ERR DATA ERR-T O2423 3 8 MEV MEV MB MB O2423 3 9 18.4 0.5 54. 5. O2423 3 10 17.2 0.5 76. 7. O2423 3 11 16.5 0.5 81. 10. O2423 3 12 16.0 0.5 95. 9. O2423 3 13 15.3 0.5 114. 10. O2423 3 14 13.9 0.6 144. 13. O2423 3 15 13.2 0.6 212. 20. O2423 3 16 12.4 0.6 275. 26. O2423 3 17 11.6 0.6 283. 27. O2423 3 18 10.8 0.6 271. 32. O2423 3 19 9.9 0.6 263. 25. O2423 3 20 8.9 0.6 253. 23. O2423 3 21 8.4 0.7 232. 22. O2423 3 22 7.9 0.7 212. 25. O2423 3 23 7.6 0.7 198. 19. O2423 3 24 7.3 0.7 181. 22. O2423 3 25 7.0 0.7 171. 20. O2423 3 26 6.7 0.8 111. 10. O2423 3 27 6.4 0.8 76. 7. O2423 3 28 5.7 0.9 83. 8. O2423 3 29 5.3 0.9 52. 6. O2423 3 30 4.9 1.0 44. 5. O2423 3 31 4.4 1.0 32. 4. O2423 3 32 3.9 1.1 13. 1. O2423 3 33 ENDDATA 26 0 O2423 3 34 ENDSUBENT 33 0 O2423 399999 SUBENT O2423004 20230521 O096O2423 4 1 BIB 3 4 O2423 4 2 REACTION (20-CA-44(P,N)21-SC-44-G,(M),SIG) O2423 4 3 STATUS (TABLE) From Table A.3 Appl.Rad.Isot.,129(2017)96 O2423 4 4 HISTORY (20230521A) SD: SF4=Sc-44 -> Sc-44g, SF5=(M) in O2423 4 5 REACTION code. O2423 4 6 ENDBIB 4 0 O2423 4 7 NOCOMMON 0 0 O2423 4 8 DATA 4 24 O2423 4 9 EN EN-ERR DATA ERR-T O2423 4 10 MEV MEV MB MB O2423 4 11 18.4 0.5 156. 12. O2423 4 12 17.2 0.5 195. 20. O2423 4 13 16.5 0.5 239. 25. O2423 4 14 16.0 0.5 274. 27. O2423 4 15 15.3 0.5 355. 23. O2423 4 16 13.9 0.6 428. 27. O2423 4 17 13.2 0.6 600. 60. O2423 4 18 12.4 0.6 689. 50. O2423 4 19 11.6 0.6 672. 48. O2423 4 20 10.8 0.6 662. 67. O2423 4 21 9.9 0.6 606. 44. O2423 4 22 8.9 0.6 596. 43. O2423 4 23 8.4 0.7 569. 60. O2423 4 24 7.9 0.7 428. 45. O2423 4 25 7.6 0.7 419. 30. O2423 4 26 7.3 0.7 366. 37. O2423 4 27 7.0 0.7 358. 36. O2423 4 28 6.7 0.8 204. 13. O2423 4 29 6.4 0.9 121. 10. O2423 4 30 5.7 0.9 99. 7. O2423 4 31 5.3 0.9 29. 4. O2423 4 32 4.9 1.0 24. 3. O2423 4 33 4.4 1.0 12. 2. O2423 4 34 3.9 1.1 4. 1. O2423 4 35 ENDDATA 26 0 O2423 4 36 ENDSUBENT 35 0 O2423 499999 SUBENT O2423005 20181216 O067O2423 5 1 BIB 2 2 O2423 5 2 REACTION (22-TI-46(P,A)21-SC-43,,SIG) O2423 5 3 STATUS (TABLE) From Table A.4 O2423 5 4 ENDBIB 2 0 O2423 5 5 NOCOMMON 0 0 O2423 5 6 DATA 4 12 O2423 5 7 EN EN-ERR DATA ERR-T O2423 5 8 MEV MEV MB MB O2423 5 9 18.4 0.5 35. 2. O2423 5 10 17.8 0.5 41. 3. O2423 5 11 16.5 0.5 41. 3. O2423 5 12 16.0 0.5 40. 3. O2423 5 13 14.6 0.5 36. 3. O2423 5 14 13.9 0.6 31. 2. O2423 5 15 13.2 0.6 25. 2. O2423 5 16 12.4 0.6 19. 1. O2423 5 17 11.6 0.6 18. 1. O2423 5 18 10.8 0.6 11. 1. O2423 5 19 9.9 0.6 3. 1. O2423 5 20 8.9 0.6 1. 1. O2423 5 21 ENDDATA 14 0 O2423 5 22 ENDSUBENT 21 0 O2423 599999 ENDENTRY 5 0 O242399999999