ENTRY D4431 20240123 D443100000001 SUBENT D4431001 20240123 20240513 D443100100001 BIB 13 44 D443100100002 TITLE Activation cross section measurement of alpha-particle D443100100003 induced nuclear reactions on tantalum D443100100004 AUTHOR (S.Takacs,F.Ditroi,Z.Szucs,M.Aikawa,H.Haba,Y.Toyoeda, D443100100005 G.Damdinsuren,S.Ebata) D443100100006 INSTITUTE (3HUNDEB,2JPNHOK,2JPNIPC,2JPNSUU) D443100100007 REFERENCE (J,NIM/B,545,165127,2023) D443100100008 #doi:10.1016/j.nimb.2023.165127 D443100100009 FACILITY (CYCLO,2JPNIPC) D443100100010 SAMPLE Natural metalic Ta foil, thickness of 9 um. D443100100011 DETECTOR (HPGE) D443100100012 METHOD (ACTIV) Cross sections were measured by using charged D443100100013 particle activation method. D443100100014 (GSPEC) Activity measurement of the reaction products D443100100015 was done by Gamma-spectrometry based on HPGe detectors.D443100100016 (STTA) Stacked foils targets was irradiated with D443100100017 alpha-particle beam of 50.5 MeV, and 200 nA for 1 h. D443100100018 (EDEG)Energy degradation was calculated by using the D443100100019 polynomial approximation of Andersen ad Ziegler. D443100100020 (EXTB)The irradiation was done on an extracted beam of D443100100021 the AVF cyclotron of RIKEN. D443100100022 The activities of the produced radionuclides were D443100100023 measured nondestructively without chemical separation. D443100100024 MONITOR (22-TI-0(A,X)24-CR-51,,SIG) D443100100025 MONIT-REF (,A.Hermanne+,J,NDS,148,338,2018) D443100100026 ERR-ANALYS (EN-ERR)The uncertainty on the median energy in the D443100100027 foils includes the cumulative effects of uncertainty ofD443100100028 incident beam energy, uncertainty of energy loss of D443100100029 each foil due to thickness variation and straggling D443100100030 effects. Uncertainty of the primari incident beam D443100100031 energy was +- 0.2MeV which increased up to +- 0.6 MeV D443100100032 in the last Ta foil of the stack. D443100100033 (ERR-T)The uncertainty on the cross section values D443100100034 are estimated in the standard way as the square root D443100100035 of the quadratic summation of the independently D443100100036 contributing parameters. Uncertainty of time parametersD443100100037 is not included. D443100100038 (ERR-1)number of target atoms(3.0%) D443100100039 (ERR-2)beam intensity including correction(5.0%) D443100100040 (ERR-3,0.3,40.)gamma intensities (0.3-40.%) D443100100041 (ERR-4,3.0,6.0)detector efficiency (3.0-6.0%) D443100100042 (ERR-S,1.0,7.)statistical and peak fitting (1.-7.%) D443100100043 ADD-RES (THEO) The experimental results were compared to the D443100100044 result calculated by the TENDL theoretical model code. D443100100045 HISTORY (20240123C) ts D443100100046 ENDBIB 44 0 D443100100047 COMMON 2 3 D443100100048 ERR-1 ERR-2 D443100100049 PER-CENT PER-CENT D443100100050 3. 5.0 D443100100051 ENDCOMMON 3 0 D443100100052 ENDSUBENT 51 0 D443100199999 SUBENT D4431002 20240123 20240513 D443100200001 BIB 3 3 D443100200002 REACTION (73-TA-0(A,X)75-RE-184-M,,SIG) D443100200003 DECAY-DATA (75-RE-184-M,169.0D,DG,920.933,0.082) D443100200004 STATUS (TABLE,,S.Takacs+,J,NIM/B,545,165127,2023) Table 2. D443100200005 ENDBIB 3 0 D443100200006 NOCOMMON 0 0 D443100200007 DATA 4 22 D443100200008 EN EN-ERR DATA ERR-T D443100200009 MEV MEV MB MB D443100200010 50.1 0.2 0.53 0.35 D443100200011 48.8 0.2 1.40 0.29 D443100200012 47.8 0.2 1.21 0.35 D443100200013 46.8 0.2 1.14 0.39 D443100200014 45.9 0.2 1.58 0.38 D443100200015 44.9 0.2 1.11 0.21 D443100200016 43.4 0.2 1.09 0.29 D443100200017 42.1 0.2 1.08 0.29 D443100200018 40.8 0.2 1.76 0.32 D443100200019 39.4 0.2 2.75 0.40 D443100200020 37.8 0.2 2.50 0.37 D443100200021 36.4 0.3 2.69 0.33 D443100200022 34.9 0.3 3.34 0.33 D443100200023 33.4 0.3 3.27 0.34 D443100200024 31.6 0.3 4.56 0.44 D443100200025 29.6 0.3 4.87 0.42 D443100200026 27.6 0.3 5.41 0.49 D443100200027 25.5 0.3 6.35 0.56 D443100200028 23.2 0.3 8.67 0.74 D443100200029 21.2 0.4 11.57 0.95 D443100200030 18.7 0.4 5.95 0.63 D443100200031 16.9 0.4 0.70 0.30 D443100200032 ENDDATA 24 0 D443100200033 ENDSUBENT 32 0 D443100299999 SUBENT D4431003 20240123 20240513 D443100300001 BIB 3 3 D443100300002 REACTION (73-TA-0(A,X)75-RE-184-G,,SIG) D443100300003 DECAY-DATA (75-RE-184-G,35.4D,DG,903.282,0.381) D443100300004 STATUS (TABLE,,S.Takacs+,J,NIM/B,545,165127,2023) Table 2. D443100300005 ENDBIB 3 0 D443100300006 NOCOMMON 0 0 D443100300007 DATA 4 23 D443100300008 EN EN-ERR DATA ERR-T D443100300009 MEV MEV MB MB D443100300010 50.1 0.2 2.04 0.22 D443100300011 48.8 0.2 2.35 0.25 D443100300012 47.8 0.2 2.53 0.27 D443100300013 46.8 0.2 2.68 0.29 D443100300014 45.9 0.2 2.97 0.32 D443100300015 44.9 0.2 3.23 0.35 D443100300016 43.4 0.2 3.56 0.39 D443100300017 42.1 0.2 4.01 0.43 D443100300018 40.8 0.2 4.42 0.47 D443100300019 39.4 0.2 4.64 0.50 D443100300020 37.8 0.2 5.55 0.59 D443100300021 36.4 0.3 5.96 0.63 D443100300022 34.9 0.3 6.66 0.70 D443100300023 33.4 0.3 7.27 0.77 D443100300024 31.6 0.3 8.44 0.89 D443100300025 29.6 0.3 9.35 0.99 D443100300026 27.6 0.3 10.71 1.13 D443100300027 25.5 0.3 13.77 1.45 D443100300028 23.2 0.3 18.52 1.95 D443100300029 21.2 0.4 29.20 3.08 D443100300030 18.7 0.4 29.61 3.12 D443100300031 16.9 0.4 9.13 0.97 D443100300032 13.8 0.5 0.017 0.004 D443100300033 ENDDATA 25 0 D443100300034 ENDSUBENT 33 0 D443100399999 SUBENT D4431004 20240123 20240513 D443100400001 BIB 3 3 D443100400002 REACTION (73-TA-0(A,X)75-RE-183,,SIG) D443100400003 DECAY-DATA (75-RE-183,70.D,DG,99.08,0.029) D443100400004 STATUS (TABLE,,S.Takacs+,J,NIM/B,545,165127,2023) Table 3. D443100400005 ENDBIB 3 0 D443100400006 NOCOMMON 0 0 D443100400007 DATA 4 22 D443100400008 EN EN-ERR DATA ERR-T D443100400009 MEV MEV MB MB D443100400010 50.1 0.2 30.6 4.3 D443100400011 48.8 0.2 35.0 5.0 D443100400012 47.8 0.2 36.3 5.2 D443100400013 46.8 0.2 39.7 5.6 D443100400014 45.9 0.2 44.4 6.3 D443100400015 44.9 0.2 51.7 7.3 D443100400016 43.4 0.2 57.9 8.2 D443100400017 42.1 0.2 63.9 9.1 D443100400018 40.8 0.2 73.8 10.4 D443100400019 39.4 0.2 82.3 11.6 D443100400020 37.8 0.2 104.1 14.7 D443100400021 36.4 0.3 120.3 17.0 D443100400022 34.9 0.3 159.6 22.6 D443100400023 33.4 0.3 218.0 30.8 D443100400024 31.6 0.3 360.5 51.0 D443100400025 29.6 0.3 610.3 86.3 D443100400026 27.6 0.3 879.7 124.4 D443100400027 25.5 0.3 818.5 115.8 D443100400028 23.2 0.3 555.7 78.6 D443100400029 21.2 0.4 296.3 41.9 D443100400030 18.7 0.4 39.3 5.6 D443100400031 17.2 0.4 0.2 0.7 D443100400032 ENDDATA 24 0 D443100400033 ENDSUBENT 32 0 D443100499999 SUBENT D4431005 20240123 20240513 D443100500001 BIB 3 7 D443100500002 REACTION (73-TA-0(A,X)75-RE-181,,SIG) D443100500003 DECAY-DATA (75-RE-181,19.9HR,DG,360.7,0.20, D443100500004 DG,365.5,0.56, D443100500005 DG,639.0,0.064, D443100500006 DG,907.4,0.010, D443100500007 DG,953.6,0.036) D443100500008 STATUS (TABLE,,S.Takacs+,J,NIM/B,545,165127,2023) Table 3. D443100500009 ENDBIB 7 0 D443100500010 NOCOMMON 0 0 D443100500011 DATA 4 13 D443100500012 EN EN-ERR DATA ERR-T D443100500013 MEV MEV MB MB D443100500014 50.1 0.2 1273. 240. D443100500015 48.8 0.2 1368. 257. D443100500016 47.8 0.2 1470. 277. D443100500017 46.8 0.2 1474. 278. D443100500018 45.9 0.2 1470. 277. D443100500019 44.9 0.2 1406. 265. D443100500020 43.4 0.2 1227. 231. D443100500021 42.1 0.2 1048. 198. D443100500022 40.8 0.2 799. 151. D443100500023 39.4 0.2 507. 99. D443100500024 37.8 0.2 234. 47. D443100500025 36.4 0.3 77. 27. D443100500026 34.9 0.3 25. 17. D443100500027 ENDDATA 15 0 D443100500028 ENDSUBENT 27 0 D443100599999 SUBENT D4431006 20240123 20240513 D443100600001 BIB 3 4 D443100600002 REACTION (73-TA-0(A,X)75-RE-182-M,,SIG) D443100600003 DECAY-DATA (75-RE-182-M,14.14HR,DG,470.26,0.0202, D443100600004 DG,894.85,0.0211) D443100600005 STATUS (TABLE,,S.Takacs+,J,NIM/B,545,165127,2023) Table 4. D443100600006 ENDBIB 4 0 D443100600007 NOCOMMON 0 0 D443100600008 DATA 4 18 D443100600009 EN EN-ERR DATA ERR-T D443100600010 MEV MEV MB MB D443100600011 50.1 0.2 41.3 12.2 D443100600012 48.8 0.2 39.7 12.7 D443100600013 47.8 0.2 55.9 13.1 D443100600014 46.8 0.2 88.9 14.3 D443100600015 45.9 0.2 60.8 12.8 D443100600016 44.9 0.2 93.9 16.3 D443100600017 43.4 0.2 109.2 16.7 D443100600018 42.1 0.2 155.3 18.8 D443100600019 40.8 0.2 182.1 23.3 D443100600020 39.4 0.2 258.4 28.0 D443100600021 37.8 0.2 338.2 34.2 D443100600022 36.4 0.3 398.4 42.3 D443100600023 34.9 0.3 402.7 49.6 D443100600024 33.4 0.3 394.9 38.5 D443100600025 31.6 0.3 346.7 36.7 D443100600026 29.6 0.3 238.2 24.5 D443100600027 27.6 0.3 55.1 5.6 D443100600028 25.7 0.3 0.4 0.4 D443100600029 ENDDATA 20 0 D443100600030 ENDSUBENT 29 0 D443100699999 SUBENT D4431007 20240123 20240513 D443100700001 BIB 3 3 D443100700002 REACTION (73-TA-0(A,X)75-RE-182-G,,SIG) D443100700003 DECAY-DATA (75-RE-182-G,64.2HR,DG,1427.3,0.098) D443100700004 STATUS (TABLE,,S.Takacs+,J,NIM/B,545,165127,2023) Table 4. D443100700005 ENDBIB 3 0 D443100700006 NOCOMMON 0 0 D443100700007 DATA 4 18 D443100700008 EN EN-ERR DATA ERR-T D443100700009 MEV MEV MB MB D443100700010 50.1 0.2 136.4 10.6 D443100700011 48.8 0.2 160.2 12.4 D443100700012 47.8 0.2 171.8 13.2 D443100700013 46.8 0.2 200.9 15.4 D443100700014 45.9 0.2 240.0 18.2 D443100700015 44.9 0.2 284.3 21.5 D443100700016 43.4 0.2 382.0 28.7 D443100700017 42.1 0.2 487.5 36.4 D443100700018 40.8 0.2 614.5 45.8 D443100700019 39.4 0.2 752.8 56.1 D443100700020 37.8 0.2 882.1 65.5 D443100700021 36.4 0.3 909.2 67.6 D443100700022 34.9 0.3 874.2 64.8 D443100700023 33.4 0.3 776.4 57.7 D443100700024 31.6 0.3 600.8 44.7 D443100700025 29.6 0.3 322.8 24.2 D443100700026 27.6 0.3 76.6 5.7 D443100700027 25.7 0.3 1.5 0.2 D443100700028 ENDDATA 20 0 D443100700029 ENDSUBENT 28 0 D443100799999 SUBENT D4431008 20240123 20240513 D443100800001 BIB 3 9 D443100800002 REACTION 1(73-TA-0(A,X)73-TA-182,CUM,SIG) D443100800003 Corrected for 181Ta(n,g) contribution D443100800004 2(73-TA-0(A,X)73-TA-182,CUM,SIG,,RAW) D443100800005 Uncorrected for 181Ta(n,g) contribution D443100800006 DECAY-DATA (73-TA-182-G,114.74D,DG,1189.04,0.1649, D443100800007 DG,1221.395,0.2723, D443100800008 DG,1231.004,0.1162) D443100800009 Includes contribution from decay of 182mTa and 182Hf. D443100800010 STATUS (TABLE,,S.Takacs+,J,NIM/B,545,165127,2023) Table 5. D443100800011 ENDBIB 9 0 D443100800012 NOCOMMON 0 0 D443100800013 DATA 6 25 D443100800014 EN EN-ERR DATA 1ERR-T 1DATA 2ERR-T 2D443100800015 MEV MEV MB MB MB MB D443100800016 50.1 0.2 4.11 0.52 5.36 0.41 D443100800017 48.8 0.2 3.74 0.47 4.99 0.38 D443100800018 47.8 0.2 3.35 0.42 4.6 0.36 D443100800019 46.8 0.2 3.27 0.42 4.52 0.36 D443100800020 45.9 0.2 2.84 0.37 4.09 0.34 D443100800021 44.9 0.2 2.28 0.3 3.53 0.31 D443100800022 43.4 0.2 1.86 0.26 3.11 0.3 D443100800023 42.1 0.2 1.55 0.21 2.8 0.27 D443100800024 40.8 0.2 1.25 0.17 2.5 0.23 D443100800025 39.4 0.2 1.07 0.15 2.32 0.22 D443100800026 37.8 0.2 0.46 0.07 1.71 0.19 D443100800027 36.4 0.3 0.5 0.07 1.75 0.18 D443100800028 34.9 0.3 0.26 0.03 1.51 0.14 D443100800029 33.4 0.3 0.1 0.01 1.24 0.13 D443100800030 31.6 0.3 0.08 0.01 1.33 0.15 D443100800031 29.6 0.3 0.06 0.01 1.31 0.12 D443100800032 27.6 0.3 0.02 0.003 1.27 0.13 D443100800033 25.5 0.3 0.06 0.01 1.31 0.14 D443100800034 23.2 0.3 1.18 0.14 D443100800035 21.2 0.4 1.08 0.11 D443100800036 18.7 0.4 1.16 0.14 D443100800037 16.9 0.4 0.89 0.13 D443100800038 13.8 0.5 1.05 0.11 D443100800039 11.7 0.5 0.87 0.11 D443100800040 9.2 0.6 1.01 0.13 D443100800041 ENDDATA 27 0 D443100800042 ENDSUBENT 41 0 D443100899999 SUBENT D4431009 20240123 20240513 D443100900001 BIB 3 6 D443100900002 REACTION (73-TA-0(A,X)73-TA-178-G,,SIG) D443100900003 DECAY-DATA (73-TA-178-G,2.36HR,DG,325.562,0.941, D443100900004 DG,426.383,0.970) D443100900005 STATUS (TABLE,,S.Takacs+,J,NIM/B,545,165127,2023) Table 5. D443100900006 Only the 50.1 MeV point may contain negligible amount D443100900007 of contribution from decay of 178W. D443100900008 ENDBIB 6 0 D443100900009 NOCOMMON 0 0 D443100900010 DATA 4 6 D443100900011 EN EN-ERR DATA ERR-T D443100900012 MEV MEV MB MB D443100900013 50.1 0.2 7.08 0.65 D443100900014 48.8 0.2 4.13 0.41 D443100900015 47.8 0.2 3.02 0.32 D443100900016 46.8 0.2 1.83 0.24 D443100900017 45.9 0.2 1.23 0.18 D443100900018 44.9 0.2 0.28 0.27 D443100900019 ENDDATA 8 0 D443100900020 ENDSUBENT 19 0 D443100999999 ENDENTRY 9 0 D443199999999