ENTRY O1352 20220116 O087O135200000001 SUBENT O1352001 20220116 O087O135200100001 BIB 15 48 O135200100002 TITLE Experimental measurements and nuclear model O135200100003 calculations on the excitation functions of O135200100004 nat-Ce(3He,xn) and 141Pr(p,xn) reactions with special O135200100005 reference to production of the therapeutic radionuclideO135200100006 140Nd. O135200100007 AUTHOR (K.Hilgers, Yu.N.Shubin, H.H.Coenen, S.M.Qaim) O135200100008 INSTITUTE (2GERJUL) O135200100009 REFERENCE (J,RCA,93,553,2005) O135200100010 FACILITY (CYCLO,2GERJUL) The compact cyclotron CV-28. Protons ofO135200100011 energies 12, 16 and 20 MeV and 3-He-particles of O135200100012 energies 25 and 36 MeV. O135200100013 (CYCLO,2GERJUL) The injector of "COSY". Protons of O135200100014 energy 45 MeV. O135200100015 SAMPLE Ce-O(2) and Pr(2)O(3) of natural isotopic composition O135200100016 and high chemical purity-99.999% were used to prepare O135200100017 thin samples by sedimentation. A 25 um thick Cu-foil, O135200100018 99.9% pure, with a diameter of 13-mm served as the O135200100019 backing of the sample. After evaporation of the acetoneO135200100020 the sample was taken out, the sample was covered and O135200100021 wrapped up at the margin by a thin Al-foil, 10 um O135200100022 thickness, 16-mm diameter, 99.9% pure. O135200100023 ADD-RES (COMP) The exciton model code 'ALICE-IPPE'. O135200100024 (TTY-C) The integral yield of each investigated radio- O135200100025 nuclide via a nuclear reaction was calculated. O135200100026 DETECTOR (HPGE) O135200100027 ANALYSIS (DECAY) O135200100028 METHOD (STTA,EXTB,GSPEC) O135200100029 MONITOR (22-TI-0(HE3,X)23-V-48,,SIG) O135200100030 (22-TI-0(P,X)23-V-48,,SIG) O135200100031 (29-CU-0(P,X)30-ZN-65,,SIG) O135200100032 (29-CU-0(P,X)30-ZN-62,,SIG) O135200100033 MONIT-REF (,F.Tarkanyi+,R,IAEA-TECDOC-1211,49,2001) O135200100034 ERR-ANALYS (ERR-T) Total uncertainty includes: O135200100035 (ERR-1,2.,5.) The uncertainty in number of target O135200100036 nuclei O135200100037 (ERR-2,3.,5.) The uncertainty in target uniformity O135200100038 (ERR-3,4.,6.) The uncertainty in efficiency of the O135200100039 detector O135200100040 (ERR-4,2.,8.) The uncertainty in peak area is 2-8%. O135200100041 (ERR-5,8.,10.) The uncertainty in cross section of O135200100042 monitor reaction is 8-10%. O135200100043 (ERR-6) The uncertainty in decay data is 1%. O135200100044 STATUS (TABLE) Tbls 3,4 from Radiochim. Acta 93(2005)553 O135200100045 HISTORY (20051111C) O135200100046 (20051120U) Last checking has been done. O135200100047 (20201226U) SD: Correction in Subent 007. ERR-ANALYS, O135200100048 STATUS updated. O135200100049 (20220116U) SD: Correction in Subent 007. O135200100050 ENDBIB 48 0 O135200100051 COMMON 1 3 O135200100052 ERR-6 O135200100053 PER-CENT O135200100054 1.0 O135200100055 ENDCOMMON 3 0 O135200100056 ENDSUBENT 55 0 O135200199999 SUBENT O1352002 20201226 O081O135200200001 BIB 5 10 O135200200002 REACTION (59-PR-141(P,2N)60-ND-140,,SIG) O135200200003 RAD-DET (59-PR-140,AR) It is daughter of Nd-140. O135200200004 COMMENT -By authors. While measuring the activity using O135200200005 annihilation peak, the samples were covered with two O135200200006 3 mm thick copper plates to assure the complete O135200200007 annihilation of the positrons in a small volume around O135200200008 the samples. O135200200009 DECAY-DATA (60-ND-140,3.37D) O135200200010 (59-PR-140,3.4MIN,AR,511.,1.016) It is daughter Nd-140 O135200200011 HISTORY (20201226U) SD: DECAY-DATA corrected. O135200200012 ENDBIB 10 0 O135200200013 NOCOMMON 0 0 O135200200014 DATA 4 34 O135200200015 EN EN-ERR DATA ERR-T O135200200016 MEV MEV MB MB O135200200017 44.8 0.2 135. 20. O135200200018 43.8 0.2 67. 10. O135200200019 42.1 0.3 132. 20. O135200200020 41.6 0.3 184. 28. O135200200021 40. 0.3 154. 23. O135200200022 39.1 0.4 125. 19. O135200200023 39. 0.4 105. 16. O135200200024 37.6 0.5 88. 13. O135200200025 36.7 0.5 160. 24. O135200200026 35. 0.5 132. 20. O135200200027 34.9 0.5 168. 25. O135200200028 34.3 0.5 159. 24. O135200200029 32.9 0.6 212. 32. O135200200030 30.9 0.6 226. 34. O135200200031 30.4 0.6 261. 39. O135200200032 29.8 0.6 358. 54. O135200200033 29.5 0.7 122. 18. O135200200034 29.3 0.7 273. 41. O135200200035 27. 0.7 521. 125. O135200200036 26.6 0.7 1029. 154. O135200200037 25.3 0.8 1182. 177. O135200200038 23.3 0.9 1292. 194. O135200200039 21. 1. 1366. 205. O135200200040 20. 1. 910. 137. O135200200041 19.3 0.2 833. 125. O135200200042 18.1 0.3 923. 139. O135200200043 18. 1. 722. 108. O135200200044 16.9 0.4 826. 124. O135200200045 15.5 0.5 590. 89. O135200200046 15.1 0.2 283. 43. O135200200047 14.3 0.3 494. 74. O135200200048 13.9 0.6 417. 63. O135200200049 12.5 0.4 19. 3. O135200200050 10.6 0.6 21. 3. O135200200051 ENDDATA 36 0 O135200200052 ENDSUBENT 51 0 O135200299999 SUBENT O1352003 20051120 O025O135200300001 BIB 4 9 O135200300002 REACTION (58-CE-0(HE3,X)60-ND-140,,SIG) O135200300003 RAD-DET (59-PR-140,AR) O135200300004 COMMENT -By authors. While measuring the activity using O135200300005 annihilathion peak, the samples were covered with two O135200300006 3 mm thick copper plates to assure the complete O135200300007 annihilation of the positrons in a small volume around O135200300008 the samples. O135200300009 DECAY-DATA (60-ND-140,3.37D) O135200300010 (59-PR-140,3.4MIN,AR,511.) It is daughter Nd-140. O135200300011 ENDBIB 9 0 O135200300012 NOCOMMON 0 0 O135200300013 DATA 4 18 O135200300014 EN EN-ERR DATA ERR-T O135200300015 MEV MEV MB MB O135200300016 35. 0.5 442. 75. O135200300017 34. 0.5 545. 93. O135200300018 32.9 0.5 606. 103. O135200300019 31.7 0.6 592. 101. O135200300020 30.4 0.6 624. 106. O135200300021 28.2 0.7 665. 113. O135200300022 27. 0.7 613. 104. O135200300023 26.1 0.7 818. 139. O135200300024 24.1 0.5 641. 109. O135200300025 23.4 0.5 410. 70. O135200300026 22. 0.5 234. 40. O135200300027 20.8 0.6 196. 33. O135200300028 18.3 0.7 104. 18. O135200300029 17.7 0.8 139. 24. O135200300030 17.6 0.8 80. 14. O135200300031 16.9 0.8 91. 15. O135200300032 16. 0.8 23. 4. O135200300033 15.9 0.9 11. 2. O135200300034 ENDDATA 20 0 O135200300035 ENDSUBENT 34 0 O135200399999 SUBENT O1352004 20051120 O025O135200400001 BIB 4 12 O135200400002 REACTION (58-CE-0(HE3,X)60-ND-139,,SIG) O135200400003 RAD-DET (60-ND-139-M,DG) O135200400004 (60-ND-139-G,DG) O135200400005 DECAY-DATA (60-ND-139-M,5.5HR,DG,708.,0.26, O135200400006 DG,739.,0.35) O135200400007 (60-ND-139-G,29.7MIN,DG,405.,0.069) O135200400008 COMMENT By authors. Both the isomeric and the ground states hadO135200400009 to be measured and the cross section were added. The O135200400010 uncertainty for this cross section is therefore higher O135200400011 than for the other reactions. Furthermore, the ground O135200400012 state had to be corrected for the internal transition O135200400013 11.8% of the isomeric state to the ground state. O135200400014 ENDBIB 12 0 O135200400015 NOCOMMON 0 0 O135200400016 DATA 4 7 O135200400017 EN EN-ERR DATA ERR-T O135200400018 MEV MEV MB MB O135200400019 35.2 0.5 539. 162. O135200400020 33.8 0.5 344. 103. O135200400021 33.2 0.5 252. 76. O135200400022 32. 0.5 313. 94. O135200400023 30.4 0.6 76. 23. O135200400024 29.1 0.7 76. 23. O135200400025 27.7 0.7 9. 3. O135200400026 ENDDATA 9 0 O135200400027 ENDSUBENT 26 0 O135200499999 SUBENT O1352005 20051120 O025O135200500001 BIB 3 8 O135200500002 REACTION (58-CE-0(HE3,X)58-CE-139,CUM,SIG) O135200500003 The Ce-139 formation cross section is the cumulative O135200500004 cross section of the processes: O135200500005 1. Nat-Ce(He3,X)Nd-139. O135200500006 2. Nat-Ce(He3,X)Pr-140. O135200500007 3. Nat-Ce(He3,X)Ce-139. O135200500008 RAD-DET (58-CE-139-G,DG) O135200500009 DECAY-DATA (58-CE-139-G,137.6D,DG,166.,0.799) O135200500010 ENDBIB 8 0 O135200500011 NOCOMMON 0 0 O135200500012 DATA 4 15 O135200500013 EN EN-ERR DATA ERR-T O135200500014 MEV MEV MB MB O135200500015 35. 0.5 377. 57. O135200500016 34. 0.5 330. 50. O135200500017 32.9 0.5 227. 34. O135200500018 31.7 0.6 167. 25. O135200500019 30.4 0.6 78. 12. O135200500020 28.2 0.7 36. 2. O135200500021 27. 0.7 17. 3. O135200500022 26.1 0.7 15. 2. O135200500023 23.4 0.5 7. 1. O135200500024 22. 0.5 5. 1. O135200500025 20.8 0.6 6. 1. O135200500026 18.3 0.7 3. 0.5 O135200500027 17.7 0.8 6. 1. O135200500028 17.6 0.8 3. 0.5 O135200500029 16.5 0.9 5. 1. O135200500030 ENDDATA 17 0 O135200500031 ENDSUBENT 30 0 O135200599999 SUBENT O1352006 20051120 O025O135200600001 BIB 4 8 O135200600002 REACTION (59-PR-141(P,N)60-ND-141,,SIG) O135200600003 RAD-DET (60-ND-141-G,DG,AR) O135200600004 COMMENT -By authors. While measuring the activity using O135200600005 annihilathion peak, the samples were covered with two O135200600006 3 mm thick copper plates to assure the complete O135200600007 annihilation of the positrons in a small volume around O135200600008 the samples. O135200600009 DECAY-DATA (60-ND-141-G,2.5HR,AR,511.,0.025,DG,1127.,0.008) O135200600010 ENDBIB 8 0 O135200600011 NOCOMMON 0 0 O135200600012 DATA 4 12 O135200600013 EN EN-ERR DATA ERR-T O135200600014 MEV MEV MB MB O135200600015 17.1 0.3 87. 13. O135200600016 14.3 0.3 346. 52. O135200600017 13.6 0.3 325. 49. O135200600018 12.9 0.4 351. 53. O135200600019 12.3 0.4 599. 90. O135200600020 11.5 0.5 577. 87. O135200600021 11.4 0.5 409. 61. O135200600022 10.4 0.7 295. 44. O135200600023 10.2 0.6 418. 63. O135200600024 10. 0.4 347. 52. O135200600025 9.8 0.7 264. 40. O135200600026 8. 0.5 51. 8. O135200600027 ENDDATA 14 0 O135200600028 ENDSUBENT 27 0 O135200699999 SUBENT O1352007 20220116 O087O135200700001 BIB 5 10 O135200700002 REACTION (59-PR-141(P,2N)60-ND-140,,SIG) O135200700003 RAD-DET (59-PR-140,AR) O135200700004 DECAY-DATA (60-ND-140,3.37D) O135200700005 (59-PR-140,3.39MIN,AR,511.,1.016) O135200700006 COMMENT -By authors. While measuring the activity using O135200700007 annihilathion peak, the samples were covered with two O135200700008 3 mm thick copper plates to assure the complete O135200700009 annihilation of the positrons in a small volume around O135200700010 the samples. O135200700011 HISTORY (20220116U) SD: DECAY-DATA parameters were corrected. O135200700012 ENDBIB 10 0 O135200700013 NOCOMMON 0 0 O135200700014 DATA 4 34 O135200700015 EN EN-ERR DATA ERR-T O135200700016 MEV MEV MB MB O135200700017 44.8 0.2 135. 20. O135200700018 43.8 0.2 67. 10. O135200700019 42.1 0.3 132. 20. O135200700020 41.6 0.3 184. 28. O135200700021 40.0 0.3 154. 23. O135200700022 39.1 0.4 125. 19. O135200700023 39.0 0.4 105. 16. O135200700024 37.6 0.5 88. 13. O135200700025 36.7 0.5 160. 24. O135200700026 35.0 0.5 132. 20. O135200700027 34.9 0.5 168. 25. O135200700028 34.3 0.5 159. 24. O135200700029 32.9 0.6 212. 32. O135200700030 30.9 0.6 226. 34. O135200700031 30.4 0.6 261. 39. O135200700032 29.8 0.6 358. 54. O135200700033 29.5 0.7 122. 18. O135200700034 29.3 0.7 273. 41. O135200700035 27.0 0.7 521. 125. O135200700036 26.6 0.7 1029. 154. O135200700037 25.3 0.8 1182. 177. O135200700038 23.3 0.9 1292. 194. O135200700039 21.0 1.0 1366. 205. O135200700040 20.0 1.0 910. 137. O135200700041 19.3 0.2 833. 125. O135200700042 18.1 0.3 923. 139. O135200700043 18.0 1.0 722. 108. O135200700044 16.9 0.4 826. 124. O135200700045 15.5 0.5 590. 89. O135200700046 15.1 0.2 283. 43. O135200700047 14.3 0.3 494. 74. O135200700048 13.9 0.6 417. 63. O135200700049 12.5 0.4 19. 3. O135200700050 10.6 0.6 21. 3. O135200700051 ENDDATA 36 0 O135200700052 ENDSUBENT 51 0 O135200799999 SUBENT O1352008 20051120 O025O135200800001 BIB 4 13 O135200800002 REACTION (59-PR-141(P,3N)60-ND-139,,SIG) O135200800003 RAD-DET (60-ND-139-M,DG) O135200800004 (60-ND-139-G,DG) O135200800005 DECAY-DATA (60-ND-139-M,5.5HR,DG,708.,0.26, O135200800006 DG,739.,0.35) O135200800007 (60-ND-139-G,29.7MIN,DG,405.,0.069) O135200800008 COMMENT By authors. Both the isomeric and the ground states O135200800009 had to be measured and the cross section were added. O135200800010 The uncertainty for this cross section is therefore O135200800011 higher than for the other reactions. Furthermore, the O135200800012 ground state had to be corrected for the internal O135200800013 transition 11.8% of the isomeric state to the ground O135200800014 state. O135200800015 ENDBIB 13 0 O135200800016 NOCOMMON 0 0 O135200800017 DATA 4 11 O135200800018 EN EN-ERR DATA ERR-T O135200800019 MEV MEV MB MB O135200800020 44.8 0.2 116. 35. O135200800021 43.8 0.2 208. 62. O135200800022 41.6 0.3 438. 131. O135200800023 39.1 0.4 474. 142. O135200800024 32.9 0.6 789. 237. O135200800025 30.4 0.6 1017. 305. O135200800026 29.5 0.7 720. 216. O135200800027 26.6 0.7 567. 170. O135200800028 25.3 0.8 379. 114. O135200800029 23.8 0.9 17. 5. O135200800030 21. 1. 1.2 0.4 O135200800031 ENDDATA 13 0 O135200800032 ENDSUBENT 31 0 O135200899999 SUBENT O1352009 20051120 O025O135200900001 BIB 3 8 O135200900002 REACTION (59-PR-141(P,X)58-CE-139,CUM,SIG) O135200900003 The Ce-139 formation cross section is the cumulative O135200900004 cross section of the processes: O135200900005 1. Pr-141(p,3n)Nd-139. O135200900006 2. Pr-141(p,x)Pr-139. O135200900007 3. Pr-141(p,x)Ce-139. O135200900008 RAD-DET (58-CE-139-G,DG) O135200900009 DECAY-DATA (58-CE-139-G,137.6D,DG,166.,0.799) O135200900010 ENDBIB 8 0 O135200900011 NOCOMMON 0 0 O135200900012 DATA 4 17 O135200900013 EN EN-ERR DATA ERR-T O135200900014 MEV MEV MB MB O135200900015 44.8 0.2 521. 78. O135200900016 43.8 0.2 394. 59. O135200900017 41.6 0.3 632. 95. O135200900018 41.6 0.3 542. 81. O135200900019 39.1 0.4 653. 98. O135200900020 39. 0.4 595. 89. O135200900021 37.6 0.5 776. 116. O135200900022 36.7 0.5 989. 148. O135200900023 35. 0.5 906. 136. O135200900024 34.9 0.5 901. 135. O135200900025 34.3 0.5 1067. 160. O135200900026 30.9 0.6 1021. 153. O135200900027 30.4 0.6 1103. 165. O135200900028 27. 0.7 745. 112. O135200900029 26.6 0.7 922. 138. O135200900030 25.3 0.8 429. 64. O135200900031 23.8 0.9 88. 13. O135200900032 ENDDATA 19 0 O135200900033 ENDSUBENT 32 0 O135200999999 ENDENTRY 9 0 O135299999999