ENTRY D4055 20210929 D132D405500000001 SUBENT D4055001 20210929 D132D405500100001 BIB 16 66 D405500100002 INSTITUTE (2GERJUL) D405500100003 REFERENCE (J,RCA,69,209,1995) main reference D405500100004 AUTHOR (F.-O.Denzler, F.Roesch, S.M.Qaim) D405500100005 TITLE Excitation functions of alpha- and He-3 particle D405500100006 induced nuclear reactions on highly enriched Sm-144 D405500100007 and Sm-147: comparative evaluation of production D405500100008 routes for Gd-147 D405500100009 FACILITY (CYCLO,2GERJUL), CV 28 cyclotron Juelich D405500100010 METHOD (ACTIV,EXTB,STTA,GSPEC,CHSEP) D405500100011 excitation function was measured via the D405500100012 activation technique using stacked foil targets. D405500100013 several stack, each containing 10 Sm samples were D405500100014 irradiated for 1 hour at beam current of 300-500 Na D405500100015 of 27.1 MeV and 35.8 MeV alpha and He-3 particle beam D405500100016 respectively. D405500100017 REL-REF (R,,E.Browne+,B,BROWNE,,123-3,1986) decay data were D405500100018 from Table of radioactive isotopes,p.123-3, Wiley, D405500100019 New York 1986 D405500100020 (M,,C.F.Williamson+,R,CEA-R-3042,1966) - used for D405500100021 calculation energy degradation D405500100022 (M,D4030001,F.Roesch+,J,RCA,61,1,1993) Details about D405500100023 sample preparation D405500100024 (M,D4016001,F.-O.Denzler+,J,RCA,68,13,1995) Details D405500100025 about sample preparation; error description D405500100026 DETECTOR (HPGE) D405500100027 (GELI) D405500100028 MONITOR 1(22-TI-0(HE3,X)23-V-48,,SIG) D405500100029 2(22-TI-0(A,X)24-CR-51,,SIG) D405500100030 MONIT-REF 1(A0169009,R.Weinreich+,J,ARI,31,223,1980) D405500100031 2(D4080005,F.Tarkanyi+,C,91JUELIC,,529,1991) D405500100032 DECAY-MON 1(23-V-48,15.8D,DG,983.5,0.999, D405500100033 DG,1312.1,0.975) D405500100034 2(24-CR-51,27.7D,DG,320.1,0.098) D405500100035 CORRECTION All the measured cross section data were corrected to D405500100036 100% target enrichment. D405500100037 The data for formation of Eu isotopes were corrected D405500100038 for the decay of Gd parents. D405500100039 The count rate of each radioisotope under investigationD405500100040 was corrected for the gamma-ray abundance and the D405500100041 efficiency of the detector. D405500100042 ERR-ANALYS (ERR-T) The total error of the cross sections was D405500100043 derived as the square root of the sum of square of the D405500100044 individual errors: D405500100045 (ERR-1,,2.) Uncertainty in target thickness D405500100046 (ERR-2,,10.) Uncertainty in inhomogeneity in D405500100047 target thickness D405500100048 (ERR-3) Uncertainty in beam intensity D405500100049 (ERR-4) Uncertainty in detector efficiency D405500100050 including geometry 5% D405500100051 (ERR-S,6.,30.) Uncertainty in peak area and counting D405500100052 statistics D405500100053 ADD-RES EOB yield without irradiation time specification D405500100054 STATUS (TABLE) data were taken from tables 3-5 of D405500100055 Radiochimica Acta vol. 69, pp.209-213, 1995. D405500100056 HISTORY (19961122C) D405500100057 (19961129U) D405500100058 (19970716U) HW. Data units altered in Subents 006, 007.D405500100059 (19980720A) HW. Reaction SF6 modified in Subent 006.- D405500100060 (20060730A) BIB section upgraded D405500100061 (20190822A) SD: Subents 006,007 deleted (see ADD-RES). D405500100062 BIB updated. Small corrections in all Subents. ADD-RES D405500100063 added. ANALYSIS, EXP-YEAR deleted. Refs RCA,61,1,1993; D405500100064 RCA,68,13,1995 moved to REL-REF. SAMPLE moved to D405500100065 Subents 002-005. ERR-ANALYS added. DATA-ERR -> ERR-T. D405500100066 (20210927A) VS. SF3 corrected 002.1, 002.2, 003.1, D405500100067 005.1 and 005.2. D405500100068 ENDBIB 66 0 D405500100069 COMMON 2 3 D405500100070 ERR-3 ERR-4 D405500100071 PER-CENT PER-CENT D405500100072 10. 5. D405500100073 ENDCOMMON 3 0 D405500100074 ENDSUBENT 73 0 D405500199999 SUBENT D4055002 20210929 D132D405500200001 BIB 5 22 D405500200002 REACTION 1(62-SM-147(HE3,3N)64-GD-147,,SIG) D405500200003 2(62-SM-147(HE3,N)64-GD-149,,SIG) D405500200004 DECAY-DATA1(64-GD-147,38.1HR,DG,229.3,0.64, D405500200005 DG,395.9,0.33) D405500200006 2(64-GD-149,9.3D,DG,149.9,0.419, D405500200007 DG,298.7,0.227) D405500200008 SAMPLE (62-SM-147,ENR=0.965) enriched Sm-147 in oxide form D405500200009 consisted from: 0.10% of 144Sm; 96.59% of 147Sm; D405500200010 2.1% of 148Sm; 0.5% of 149Sm; 0.2% of 150Sm; D405500200011 0.4% of 152Sm; 0.2% of 154Sm. D405500200012 Samples were prepared by sedimentation 3-5 mg/cm2 D405500200013 on 12.5 micron Ti backings. The surface of the samples D405500200014 were covered by 10 micron Al foil. D405500200015 ERR-ANALYS (EN-ERR)the uncertainty in the energy scale varied D405500200016 from 0.3 MeV to 0.7 MeV for He-3 particles. A measured D405500200017 cross section point below the threshold of 13.6 MeV forD405500200018 the Sm-147(He3,x)Gd-147 indicates the large energy D405500200019 scale error. D405500200020 HISTORY (20190822U) SD: SAMPLE added from Subent 001 and D405500200021 updated. ERR-ANALYS updated. D405500200022 (20210927A) VS. SF3=3N in 002.1, SF3=N in 002.2 c.f. D405500200023 Memo CP-D/1017. D405500200024 ENDBIB 22 0 D405500200025 NOCOMMON 0 0 D405500200026 DATA 6 23 D405500200027 EN EN-ERR DATA 1ERR-T 1DATA 2ERR-T 2D405500200028 MEV MEV MB MB MB MB D405500200029 34.5 0.30 252. 40. D405500200030 33.1 0.31 274. 44. 4.5 2.4D405500200031 32.4 0.32 351. 56. 10.7 6.0D405500200032 31.4 0.33 337. 54. 6.9 3.5D405500200033 30.8 0.34 271. 46. 1.7 0.7D405500200034 29.9 0.34 381. 65. 5.9 2.6D405500200035 29.2 0.35 352. 60. D405500200036 28.3 0.35 464. 79. 6.1 4.4D405500200037 27.5 0.36 405. 77. 5.7 1.3D405500200038 26.4 0.37 314. 89. 4.3 1.2D405500200039 25.7 0.38 295. 59. 5.5 0.8D405500200040 24.5 0.39 386. 77. 5.8 0.9D405500200041 23.7 0.40 252. 58. 3.4 0.5D405500200042 22.5 0.42 262. 60. 5.9 1.1D405500200043 21.6 0.43 252. 57. 4.5 0.8D405500200044 20.5 0.45 181. 44. 2.9 0.5D405500200045 19.4 0.46 238. 26. 3.2 0.7D405500200046 18.2 0.48 81. 16. 2.9 0.6D405500200047 17.1 0.52 82. 14. 2.0 0.4D405500200048 15.6 0.55 18. 3. 2.8 0.6D405500200049 14.5 0.58 20. 8. 2.0 0.4D405500200050 13.8 0.65 5. 2. D405500200051 11.3 0.69 0.8 0.3 0.4 0.1D405500200052 ENDDATA 25 0 D405500200053 ENDSUBENT 52 0 D405500299999 SUBENT D4055003 20210929 D132D405500300001 BIB 4 17 D405500300002 REACTION 1(62-SM-147(HE3,4N)64-GD-146,,SIG) D405500300003 2(62-SM-147(HE3,X)63-EU-148,,SIG) D405500300004 DECAY-DATA1(64-GD-146,48.3D,DG,114.9,0.44, D405500300005 DG,115.5,0.44, D405500300006 DG,154.7,0.466) D405500300007 2(63-EU-148,54.5D,DG,550.3,0.986, D405500300008 DG,629.9,0.71) D405500300009 SAMPLE (62-SM-147,ENR=0.965) enriched Sm-147 in oxide form D405500300010 consisted from: 0.10% of 144Sm; 96.59% of 147Sm; D405500300011 2.1% of 148Sm; 0.5% of 149Sm; 0.2% of 150Sm; D405500300012 0.4% of 152Sm; 0.2% of 154Sm. D405500300013 Samples were prepared by sedimentation 3-5 mg/cm2 D405500300014 on 12.5 micron Ti backings. The surface of the samples D405500300015 were covered by 10 micron Al foil. D405500300016 HISTORY (20190822U) SD: SAMPLE added from Subent 001 and D405500300017 updated. ERR-ANALYS deleted. D405500300018 (20210927A) VS. SF3=4N in 004.1 c.f. Memo CP-D/1017. D405500300019 ENDBIB 17 0 D405500300020 NOCOMMON 0 0 D405500300021 DATA 6 23 D405500300022 EN EN-ERR DATA 1ERR-T 1DATA 2ERR-T 2D405500300023 MEV MEV MB MB MB MB D405500300024 34.5 0.30 514. 77. 95. 14.3D405500300025 33.1 0.31 428. 64. 85. 12.7D405500300026 32.4 0.32 514. 77. 195. 30.4D405500300027 31.4 0.33 344. 51. 93. 14.0D405500300028 30.8 0.34 220. 33. 96. 12.8D405500300029 29.9 0.34 229. 34. 90. 13.6D405500300030 29.2 0.35 176. 27. 125. 19.4D405500300031 28.3 0.35 140. 21. 107. 16.2D405500300032 27.5 0.36 116. 17. 151. 23.5D405500300033 26.4 0.37 34. 12. 69. 10.4D405500300034 25.7 0.38 45.9 7. 133. 20.6D405500300035 24.5 0.39 12.7 2. 99. 14.9D405500300036 23.7 0.40 8.1 1. 95. 14.8D405500300037 22.5 0.42 85. 12.7D405500300038 21.6 0.43 126. 19.6D405500300039 20.5 0.45 74. 11.2D405500300040 19.4 0.46 90. 3.6D405500300041 18.2 0.48 58. 8.4D405500300042 17.1 0.52 43. 6.7D405500300043 15.6 0.55 25. 3.9D405500300044 14.5 0.58 47. 7.3D405500300045 13.8 0.65 20.5 3.6D405500300046 11.3 0.69 6.0 0.9D405500300047 ENDDATA 25 0 D405500300048 ENDSUBENT 47 0 D405500399999 SUBENT D4055004 20190822 D121D405500400001 BIB 3 7 D405500400002 REACTION 1(62-SM-147(HE3,X)63-EU-147,,SIG) D405500400003 2(62-SM-147(HE3,X)63-EU-146,,SIG) D405500400004 DECAY-DATA1(63-EU-147,24.6D,DG,197.4,0.26) D405500400005 2(63-EU-146,4.6D,DG,664.5,0.068, D405500400006 DG,747.2,0.98) D405500400007 HISTORY (20190822U) SD: SAMPLE added from Subent 001 and D405500400008 updated. ERR-ANALYS deleted. D405500400009 ENDBIB 7 0 D405500400010 NOCOMMON 0 0 D405500400011 DATA 6 22 D405500400012 EN EN-ERR DATA 1ERR-T 1DATA 2ERR-T 2D405500400013 MEV MEV MB MB MB MB D405500400014 34.5 0.30 275. 41. 140. 21.D405500400015 33.1 0.31 231. 35. 94. 14.D405500400016 32.4 0.32 335. 52. 87. 13.D405500400017 31.4 0.33 248. 37. 65. 10.D405500400018 30.8 0.34 201. 31. 59. 9.D405500400019 29.9 0.34 218. 33. 36.3 5.5D405500400020 29.2 0.35 213. 33. 37.8 5.7D405500400021 28.3 0.35 206. 31. 20.2 3.D405500400022 27.5 0.36 215. 36. 24.9 3.7D405500400023 26.4 0.37 108. 33. 3.7 0.D405500400024 25.7 0.38 191. 32. D405500400025 24.5 0.39 102. 32. D405500400026 23.7 0.40 73. 20. D405500400027 22.5 0.42 69. 13. D405500400028 21.6 0.43 51. 9. D405500400029 20.5 0.45 42. 8. D405500400030 19.4 0.46 18.2 0.6 D405500400031 18.2 0.48 26.5 1.5 D405500400032 17.1 0.52 4.1 0.5 D405500400033 15.6 0.55 8.7 0.5 D405500400034 14.5 0.58 1. 0.5 D405500400035 13.8 0.65 1.5 0.6 D405500400036 ENDDATA 24 0 D405500400037 ENDSUBENT 36 0 D405500499999 SUBENT D4055005 20210929 D132D405500500001 BIB 4 18 D405500500002 REACTION 1(62-SM-144(A,N)64-GD-147,,SIG) D405500500003 2(62-SM-144(A,2N)64-GD-146,,SIG) D405500500004 DECAY-DATA1(64-GD-147,38.1HR,DG,229.3,0.64, D405500500005 DG,395.9,0.33) D405500500006 2(64-GD-146,48.3D,DG,114.9,0.44, D405500500007 DG,115.5,0.44, D405500500008 DG,154.7,0.466) D405500500009 SAMPLE (62-SM-144,ENR=0.866)enriched Sm-144 in oxide form D405500500010 consisted from: 86.6% of 144Sm; 4.69% of 147Sm; D405500500011 2.36% of 148Sm; 2.13% of 149Sm; 0.71% of 150Sm; D405500500012 2.04% of 152Sm; 1.47% of 154Sm. D405500500013 Samples were prepared by sedimentation 3-5 mg/cm2 D405500500014 on 12.5 micron Ti backings. The surface of the samples D405500500015 were covered by 10 micron Al foil. D405500500016 HISTORY (20190822U) SD: SAMPLE added from Subent 001 and D405500500017 updated. ERR-ANALYS deleted. D405500500018 (20210927A) VS. SF3=N in 005.1, SF3=2N in 005.2 c.f. D405500500019 Memo CP-D/1017. D405500500020 ENDBIB 18 0 D405500500021 NOCOMMON 0 0 D405500500022 DATA 6 14 D405500500023 EN EN-ERR DATA 1ERR-T 1DATA 2ERR-T 2D405500500024 MEV MEV MB MB MB MB D405500500025 25.4 0.32 337. 61. 305. 61.D405500500026 24.4 0.32 309. 49. 200. 40.D405500500027 23.9 0.33 284. 49. 42. 8.D405500500028 23.2 0.34 242. 40. 43. 9.D405500500029 22.2 0.34 345. 67. 20. 4.D405500500030 21.7 0.35 228. 42. 4. 0.8D405500500031 20.9 0.36 256. 46. 2. 0.4D405500500032 19.8 0.37 81. 12. D405500500033 19.2 0.38 90. 15. D405500500034 18.4 0.39 95. 16. D405500500035 17.0 0.40 45. 7. D405500500036 16.4 0.42 8. 1. D405500500037 15.8 0.44 6. 1. D405500500038 13.3 0.48 0.02 0.005 D405500500039 ENDDATA 16 0 D405500500040 ENDSUBENT 39 0 D405500599999 NOSUBENT D4055006 20190822 D121D405500600001 NOSUBENT D4055007 20190822 D121D405500700001 ENDENTRY 7 0 D405599999999