ENTRY D4132 20230628 D413200000001 SUBENT D4132001 20230628 20240316 D413200100001 BIB 17 60 D413200100002 TITLE Experimental determination of activation cross section D413200100003 of alpha-induced nuclear reactions on natural Pt D413200100004 AUTHOR (A.Hermanne, F.Tarkanyi, S.Takacs, Yu.N.Shubin, D413200100005 S.Kovalev) D413200100006 INSTITUTE (2BLGVUB,3HUNDEB,4RUSFEI) D413200100007 REFERENCE (J,NIM/B,251,333,2006) D413200100008 REL-REF (N,,Andersen,B,ANDERSEN,,,1977) D413200100009 Median energy in the different foils composing the D413200100010 stacks was calculated using the polynomial D413200100011 approximation of stopping power data proposed D413200100012 by Andersen and Ziegler. D413200100013 FACILITY (CYCLO,2BLGVUB) CGR-560 cyclotron D413200100014 SAMPLE High purity natural Pt foils from Goodfellow, D413200100015 thickness: 10-12.4 micron. D413200100016 DETECTOR (HPGE) High purity Ge detector, Canberra Accuspec D413200100017 boards and Genie 2000 acquisition/analysing software. D413200100018 Detector-sample distances: 20-5 cm. D413200100019 METHOD (STTA,ACTIV,GSPEC) D413200100020 Two stacks containing 10 Pt foils were irradiated. D413200100021 Primary energies of the alpha beams: 38.9 and 38 MeV, D413200100022 beam intensity: 200 nA, D413200100023 irradiation time: 2700 sec, D413200100024 measurements started: 2 h after the end of bombardment D413200100025 and continued for several weeks. D413200100026 Nondestructive measurement without chemical separation.D413200100027 CORRECTION Only for the lowest energy gamma-lines a correction forD413200100028 self-absorption in the high Z, high density Pt foils D413200100029 was necessary (correction factor of 1.06 for the 98 keVD413200100030 line of 195gAu in 12 micron foils, factor drops to lessD413200100031 than 1.03 above 130 keV). D413200100032 DECAY-DATA Decay data were taken from NuDat2 database. D413200100033 MONITOR (29-CU-0(A,X)31-GA-66,,SIG) D413200100034 (29-CU-0(A,X)31-GA-67,,SIG) D413200100035 (29-CU-0(A,X)30-ZN-65,,SIG) D413200100036 Cu monitor foils from Goodfellow, purity > 99.6%, D413200100037 thickness: 7.8 micron. D413200100038 MONIT-REF (,F.TARKANYI+,R,IAEA-TECDOC-1211,2001) Chapter 4 D413200100039 ERR-ANALYS (EN-ERR) Estimated uncertainty of the primary energy D413200100040 of the beam is 0.2 MeV. The uncertainty in the average D413200100041 energy for the last foil of the stack was estimated to D413200100042 be 1.8 MeV. D413200100043 (ERR-T) The total uncertainty amounts to (8-13%) D413200100044 obtained by quadratic summation of the contributing D413200100045 sources. D413200100046 (ERR-S,1.,5.) determination of the peak areas includingD413200100047 statistical errors (1-5%), D413200100048 (ERR-1) number of target nuclei including D413200100049 non-uniformity (5%), D413200100050 (ERR-2) incident particle intensity (5%), D413200100051 (ERR-3) detection efficiency (5%), D413200100052 (ERR-4,1.,5.) absolute abundance of the used gamma raysD413200100053 (1-5%). D413200100054 ADD-RES (TTY-C) On the basis of the new experimental cross D413200100055 sections integral yields were calculated. D413200100056 STATUS (APRVD) S. Takacs, 2006.10.26. D413200100057 HISTORY (20060613C) KB D413200100058 (20070319U) KB Reference to private communication was D413200100059 deleted. D413200100060 (20230628A) VT+On. Revision in 003 and ERR-ANALYS is D413200100061 updated in 001 D413200100062 ENDBIB 60 0 D413200100063 COMMON 3 3 D413200100064 ERR-1 ERR-2 ERR-3 D413200100065 PER-CENT PER-CENT PER-CENT D413200100066 5. 5. 5. D413200100067 ENDCOMMON 3 0 D413200100068 ENDSUBENT 67 0 D413200199999 SUBENT D4132002 20060613 D050D413200200001 BIB 3 4 D413200200002 REACTION (78-PT-0(A,X)80-HG-199-M,,SIG) D413200200003 DECAY-DATA (80-HG-199-M,42.6MIN,DG,158.3,0.523, D413200200004 DG,374.1,0.138) D413200200005 STATUS (TABLE) Data were taken from Table 2 of the ref. D413200200006 ENDBIB 4 0 D413200200007 NOCOMMON 0 0 D413200200008 DATA 4 15 D413200200009 EN EN-ERR DATA ERR-T D413200200010 MEV MEV MB MB D413200200011 38.1 0.2 58.7 4.7 D413200200012 37.1 0.2 67.5 7.6 D413200200013 35.7 0.3 72.5 5.8 D413200200014 34.1 0.3 82.6 9.3 D413200200015 33.1 0.4 76.9 6.2 D413200200016 30.9 0.4 61.9 7.0 D413200200017 30.5 0.5 59.4 4.7 D413200200018 27.4 0.5 26.4 3.0 D413200200019 26.1 0.7 23.6 1.9 D413200200020 24.6 0.9 4.4 0.4 D413200200021 23.6 0.7 2.3 0.3 D413200200022 21.3 1.1 2.1 0.2 D413200200023 19.4 0.9 0.5 0.1 D413200200024 18.9 1.3 1.2 0.2 D413200200025 16.3 1.5 0.3 0.04 D413200200026 ENDDATA 17 0 D413200200027 ENDSUBENT 26 0 D413200299999 SUBENT D4132003 20230628 20240316 D413200300001 BIB 5 13 D413200300002 REACTION G(78-PT-0(A,X)80-HG-197-G,M+,SIG) D413200300003 M(78-PT-0(A,X)80-HG-197-M,,SIG) D413200300004 DECAY-DATAG(80-HG-197-G,64.1HR,DG,191.3,0.0063, D413200300005 DG,268.7,0.00039) D413200300006 M(80-HG-197-M,23.8HR,DG,133.98,0.335, D413200300007 DG,279.,0.061) D413200300008 CORRECTION Correction for the in-growth of the number of counts D413200300009 for 197gHg by decay of the metastable state has to be D413200300010 made by the general formula for two step decay and D413200300011 taking into account abundance and efficiency for the D413200300012 signal at the gamma-line of 197gHg. D413200300013 STATUS (TABLE) Data were taken from Table 2 of the ref. D413200300014 HISTORY (20230628A) VT+On. REACTION G: SF5: IND->M+ replaced D413200300015 ENDBIB 13 0 D413200300016 NOCOMMON 0 0 D413200300017 DATA 6 15 D413200300018 EN EN-ERR DATA GERR-T GDATA MERR-T MD413200300019 MEV MEV MB MB MB MB D413200300020 38.1 0.2 188.0 15.0 200.9 16.1 D413200300021 37.1 0.2 212.9 20.0 D413200300022 35.7 0.3 204.8 16.4 193.1 15.4 D413200300023 34.1 0.3 195.8 22.0 D413200300024 33.1 0.4 182.5 14.6 164.3 13.1 D413200300025 30.9 0.4 176.9 20.0 D413200300026 30.5 0.5 187.5 15.0 170.6 13.7 D413200300027 27.4 0.5 122.0 13.7 D413200300028 26.1 0.7 149.4 12.0 113.5 9.1 D413200300029 24.6 0.9 150.8 12.1 86.3 6.9 D413200300030 23.6 0.7 57.2 6.5 D413200300031 21.3 1.1 75.8 6.1 30.6 2.5 D413200300032 19.4 0.9 5.7 0.6 D413200300033 18.9 1.3 22.4 1.8 6.5 0.5 D413200300034 16.3 1.5 2.5 0.2 D413200300035 ENDDATA 17 0 D413200300036 ENDSUBENT 35 0 D413200399999 SUBENT D4132004 20060613 D050D413200400001 BIB 4 13 D413200400002 REACTION G(78-PT-0(A,X)80-HG-195-G,IND,SIG) D413200400003 M(78-PT-0(A,X)80-HG-195-M,,SIG) D413200400004 DECAY-DATAG(80-HG-195-G,9.9HR,DG,585.5,0.0199, D413200400005 DG,599.7,0.0178, D413200400006 DG,779.,0.068, D413200400007 DG,1111.,0.014) D413200400008 M(80-HG-195-M,41.6HR,DG,387.9,0.0215, D413200400009 DG,560.,0.07, D413200400010 DG,261.75,0.31) D413200400011 CORRECTION Determination of cross-sections for both states D413200400012 separately was possible because a correction for the D413200400013 decay of the metastable state was made. D413200400014 STATUS (TABLE) Data were taken from Table 2 of the ref. D413200400015 ENDBIB 13 0 D413200400016 NOCOMMON 0 0 D413200400017 DATA 6 14 D413200400018 EN EN-ERR DATA GERR-T GDATA MERR-T MD413200400019 MEV MEV MB MB MB MB D413200400020 38.1 0.2 49.1 3.9 552.3 44.2 D413200400021 37.1 0.2 33.4 3.8 488.0 54.0 D413200400022 35.7 0.3 44.5 3.6 366.5 29.3 D413200400023 34.1 0.3 28.2 3.3 330.0 37.0 D413200400024 33.1 0.4 48.6 3.9 245.2 19.6 D413200400025 30.9 0.4 15.4 1.9 141.0 15.0 D413200400026 30.5 0.5 31.7 2.5 111.1 8.9 D413200400027 27.4 0.5 1.3 0.3 2.6 0.3 D413200400028 26.1 0.7 5.1 0.4 D413200400029 24.6 0.9 0.4 0.1 D413200400030 23.6 0.7 0.3 0.03 D413200400031 21.3 1.1 0.7 0.10 D413200400032 19.4 0.9 0.1 0.01 D413200400033 18.9 1.3 0.1 0.02 D413200400034 ENDDATA 16 0 D413200400035 ENDSUBENT 34 0 D413200499999 SUBENT D4132005 20060613 D050D413200500001 BIB 4 11 D413200500002 REACTION G(78-PT-0(A,X)80-HG-193-G,IND,SIG) D413200500003 M(78-PT-0(A,X)80-HG-193-M,,SIG) D413200500004 DECAY-DATAG(80-HG-193-G,3.8HR,DG,381.,0.16, D413200500005 DG,861.,0.124) D413200500006 M(80-HG-193-M,11.8HR,DG,258.,0.49, D413200500007 DG,407.6,0.26) D413200500008 COMMENT Difference in half life and limited IT allowed to D413200500009 asses the separate cross-sections for both states from D413200500010 measurements at different times after the end of D413200500011 bombardment. D413200500012 STATUS (TABLE) Data were taken from Table 2 of the ref. D413200500013 ENDBIB 11 0 D413200500014 NOCOMMON 0 0 D413200500015 DATA 6 8 D413200500016 EN EN-ERR DATA GERR-T GDATA MERR-T MD413200500017 MEV MEV MB MB MB MB D413200500018 38.1 0.2 1.3 0.1 7.7 0.6 D413200500019 37.1 0.2 0.9 0.4 6.9 0.7 D413200500020 35.7 0.3 1.3 0.1 5.0 0.4 D413200500021 34.1 0.3 0.6 0.4 3.9 0.5 D413200500022 33.1 0.4 0.7 0.1 2.7 0.2 D413200500023 30.9 0.4 0.2 0.1 0.8 0.2 D413200500024 30.5 0.5 0.3 0.05 D413200500025 27.4 0.5 0.1 0.01 D413200500026 ENDDATA 10 0 D413200500027 ENDSUBENT 26 0 D413200599999 SUBENT D4132006 20060613 D050D413200600001 BIB 3 5 D413200600002 REACTION (78-PT-0(A,X)80-HG-192,,SIG) D413200600003 DECAY-DATA (80-HG-192,4.85HR,DG,158.,0.0697, D413200600004 DG,274.8,0.502, D413200600005 DG,306.5,0.054) D413200600006 STATUS (TABLE) Data were taken from Table 2 of the ref. D413200600007 ENDBIB 5 0 D413200600008 NOCOMMON 0 0 D413200600009 DATA 4 5 D413200600010 EN EN-ERR DATA ERR-T D413200600011 MEV MEV MB MB D413200600012 37.1 0.2 0.10 0.02 D413200600013 34.1 0.3 0.20 0.05 D413200600014 30.9 0.4 0.17 0.05 D413200600015 27.4 0.5 0.08 0.02 D413200600016 23.6 0.7 0.02 0.03 D413200600017 ENDDATA 7 0 D413200600018 ENDSUBENT 17 0 D413200699999 SUBENT D4132007 20060613 D050D413200700001 BIB 4 7 D413200700002 REACTION (78-PT-0(A,X)79-AU-200-M,IND,SIG) D413200700003 DECAY-DATA (79-AU-200-M,18.7HR,DG,367.99,0.732, D413200700004 DG,497.8,0.735, D413200700005 DG,579.3,0.725) D413200700006 COMMENT Compiler's comment: 200Pt does not decay into 200mAu D413200700007 therefore this is an independent cross section. D413200700008 STATUS (TABLE) Data were taken from Table 3 of the ref. D413200700009 ENDBIB 7 0 D413200700010 NOCOMMON 0 0 D413200700011 DATA 4 6 D413200700012 EN EN-ERR DATA ERR-T D413200700013 MEV MEV MB MB D413200700014 38.1 0.2 1.1 0.1 D413200700015 37.1 0.2 0.6 0.2 D413200700016 35.7 0.3 0.5 0.1 D413200700017 34.1 0.4 0.3 0.1 D413200700018 33.1 0.4 0.2 0.03 D413200700019 30.9 0.6 0.1 0.04 D413200700020 ENDDATA 8 0 D413200700021 ENDSUBENT 20 0 D413200799999 SUBENT D4132008 20060613 D050D413200800001 BIB 4 6 D413200800002 REACTION (78-PT-0(A,X)79-AU-199,(CUM),SIG) D413200800003 DECAY-DATA (79-AU-199,3.139D,DG,158.4,0.40, D413200800004 DG,208.2,0.0872) D413200800005 COMMENT Compiler's comment: the authors do not clarify if D413200800006 there is any contribution from decay of 199Pt. D413200800007 STATUS (TABLE) Data were taken from Table 3 of the ref. D413200800008 ENDBIB 6 0 D413200800009 NOCOMMON 0 0 D413200800010 DATA 4 15 D413200800011 EN EN-ERR DATA ERR-T D413200800012 MEV MEV MB MB D413200800013 38.1 0.2 3.1 0.2 D413200800014 37.1 0.2 2.7 0.4 D413200800015 35.7 0.3 2.3 0.2 D413200800016 34.1 0.4 1.7 0.3 D413200800017 33.1 0.4 1.8 0.1 D413200800018 30.9 0.6 1.8 0.3 D413200800019 30.5 0.5 1.7 0.1 D413200800020 27.6 0.7 1.0 0.1 D413200800021 27.4 0.9 1.6 0.2 D413200800022 24.6 0.9 0.5 0.1 D413200800023 23.6 1.2 1.0 0.1 D413200800024 21.3 1.1 0.1 0.01 D413200800025 18.9 1.3 0.03 0.01 D413200800026 16.3 1.5 0.03 0.01 D413200800027 13.5 1.8 0.1 0.01 D413200800028 ENDDATA 17 0 D413200800029 ENDSUBENT 28 0 D413200899999 SUBENT D4132009 20060613 D050D413200900001 BIB 4 12 D413200900002 REACTION G(78-PT-0(A,X)79-AU-198-G,IND,SIG) D413200900003 M(78-PT-0(A,X)79-AU-198-M,,SIG) D413200900004 DECAY-DATAG(79-AU-198-G,2.69D,DG,411.8,0.956) D413200900005 M(79-AU-198-M,2.27D,DG,180.3,0.50, D413200900006 DG,204.1,0.408, D413200900007 DG,214.9,0.77) D413200900008 CORRECTION The distinct gamma-lines allowed determination of the D413200900009 signals for both states but an important correction D413200900010 for in-growth had to be applied for calculation of the D413200900011 direct production of the ground state (general formula D413200900012 for chain decay). D413200900013 STATUS (TABLE) Data were taken from Table 3 of the ref. D413200900014 ENDBIB 12 0 D413200900015 NOCOMMON 0 0 D413200900016 DATA 6 12 D413200900017 EN EN-ERR DATA GERR-T GDATA MERR-T MD413200900018 MEV MEV MB MB MB MB D413200900019 38.1 0.2 6.0 0.5 1.7 0.1 D413200900020 37.1 0.2 6.2 0.7 1.6 0.2 D413200900021 35.7 0.3 4.7 0.4 1.2 0.1 D413200900022 34.1 0.4 4.8 0.6 1.0 0.1 D413200900023 33.1 0.4 3.6 0.3 0.6 0.09 D413200900024 30.9 0.6 2.7 0.3 0.4 0.1 D413200900025 30.5 0.5 2.7 0.2 0.3 0.05 D413200900026 27.6 0.7 1.0 0.1 0.1 0.01 D413200900027 27.4 0.9 1.0 0.1 0.2 0.03 D413200900028 24.6 0.9 0.4 0.1 D413200900029 23.6 1.2 0.2 0.1 0.1 0.02 D413200900030 21.3 1.1 0.01 0.002 0.02 0.003 D413200900031 ENDDATA 14 0 D413200900032 ENDSUBENT 31 0 D413200999999 SUBENT D4132010 20060613 D050D413201000001 BIB 4 12 D413201000002 REACTION G(78-PT-0(A,X)79-AU-196-G,IND,SIG) D413201000003 M(78-PT-0(A,X)79-AU-196-M2,,SIG) D413201000004 DECAY-DATAG(79-AU-196-G,6.167D,DG,333.,0.229) D413201000005 M(79-AU-196-M2,9.6HR,DG,147.8,0.43, D413201000006 DG,168.4,0.077, D413201000007 DG,188.3,0.37) D413201000008 COMMENT The distinct gamma-lines and large difference in half D413201000009 lives allowed direct separate assessment of the D413201000010 cross-sections for the higher excited isomer and the D413201000011 196gAu state (including the decay of directly formed D413201000012 196m1Au). D413201000013 STATUS (TABLE) Data were taken from Table 3 of the ref. D413201000014 ENDBIB 12 0 D413201000015 NOCOMMON 0 0 D413201000016 DATA 6 11 D413201000017 EN EN-ERR DATA GERR-T GDATA MERR-T MD413201000018 MEV MEV MB MB MB MB D413201000019 38.1 0.2 16.6 1.3 3.8 0.3 D413201000020 37.1 0.2 18.8 2.0 3.5 0.4 D413201000021 35.7 0.3 11.0 0.9 1.9 0.2 D413201000022 34.1 0.4 12.1 1.3 1.5 0.2 D413201000023 33.1 0.4 7.3 0.6 0.9 0.1 D413201000024 30.9 0.6 5.5 0.7 0.5 0.1 D413201000025 30.5 0.5 4.7 0.4 0.2 0.02 D413201000026 27.6 0.7 1.4 0.1 0.05 0.01 D413201000027 27.4 0.9 1.1 0.2 D413201000028 24.6 0.9 0.4 0.1 0.1 0.01 D413201000029 23.6 1.2 0.4 0.1 D413201000030 ENDDATA 13 0 D413201000031 ENDSUBENT 30 0 D413201099999 SUBENT D4132011 20060613 D050D413201100001 BIB 4 9 D413201100002 REACTION (78-PT-0(A,X)79-AU-194-G,IND,SIG) D413201100003 DECAY-DATA (79-AU-194-G,38.02HR,DG,293.6,0.104, D413201100004 DG,328.5,0.61) D413201100005 COMMENT The possible contribution of the decay of the 520 year D413201100006 194Hg can be neglected. Contributions of two very shortD413201100007 lived (ms) excited isomeric states that decay for 100% D413201100008 by internal transition to 194gAu are included in this D413201100009 cross section. D413201100010 STATUS (TABLE) Data were taken from Table 3 of the ref. D413201100011 ENDBIB 9 0 D413201100012 NOCOMMON 0 0 D413201100013 DATA 4 7 D413201100014 EN EN-ERR DATA ERR-T D413201100015 MEV MEV MB MB D413201100016 38.1 0.2 0.95 0.1 D413201100017 37.1 0.2 0.71 0.1 D413201100018 35.7 0.3 0.31 0.03 D413201100019 34.1 0.4 0.33 0.1 D413201100020 33.1 0.4 0.28 0.02 D413201100021 30.9 0.6 0.12 0.1 D413201100022 30.5 0.5 0.09 0.01 D413201100023 ENDDATA 9 0 D413201100024 ENDSUBENT 23 0 D413201199999 ENDENTRY 11 0 D413299999999