ENTRY B0172 20180518 B027B017200000001 SUBENT B0172001 20180518 B027B017200100001 BIB 13 35 B017200100002 TITLE Production of thallium-199 by alpha bombardment of B017200100003 gold B017200100004 AUTHOR (Y.Nagame, H.Nakahara, Y.Murakami) B017200100005 INSTITUTE (2JPNTMU) B017200100006 (2JPNJPN) Kitasato University, Kitasato, Kanagawa B017200100007 REFERENCE (J,ARI,30,669,1979) B017200100008 FACILITY (CYCLO,2JPNIPC) B017200100009 DETECTOR (GELI) B017200100010 SAMPLE Au foil (~2 mg/cm2 thick, 99.99% pure) and Al catcher B017200100011 foils (4.31 mg/cm2). B017200100012 Their thicknesses were determined by weighing . B017200100013 METHOD (STTA,EXTB) B017200100014 Irradiation of stacked Au and Al by alpha beams at B017200100015 40 MeV. B017200100016 (EDEG) The mean energy in each foil was calculated B017200100017 from the tables of C.F.Williamson et al. (1966). B017200100018 (ACTIV) Irradiated for 20-30 min B017200100019 (BCINT) Average beam current was monitored by a B017200100020 current integrator connected to a Faraday cup, and it B017200100021 was typically ~0.5 uA. B017200100022 REL-REF (R,,C.F.Williamson+,R,CEA-R-3042,1966) B017200100023 Range-energy relation B017200100024 (R,,W.W.Bowman+,J,AND,13,89,1974) B017200100025 Decay data B017200100026 ERR-ANALYS The Accuracy of the beam energy was better than B017200100027 0.3 MeV. B017200100028 The experimental overall error in the cross section B017200100029 measurement is less than 10%. B017200100030 ADD-RES (TTY-C) Thick target yields calculated by integration B017200100031 of measured excitation functions on smooth curves B017200100032 STATUS (CURVE) B017200100033 HISTORY (19801118C) NEKW B017200100034 (19981209A) Converted to lower case. Reaction lines areB017200100035 corrected. B017200100036 (20180518A) On. Major revisions in 002-004. B017200100037 ENDBIB 35 0 B017200100038 NOCOMMON 0 0 B017200100039 ENDSUBENT 38 0 B017200199999 SUBENT B0172002 20180518 B027B017200200001 BIB 4 4 B017200200002 REACTION (79-AU-197(A,N)81-TL-200,,SIG) B017200200003 DECAY-DATA (81-TL-200,26.1HR,DG,368.0,0.893) B017200200004 ERR-ANALYS (DATA-ERR) No information on the source of uncertainty.B017200200005 HISTORY (20180518A) On. Thick target yield moved to ADD-RES. B017200200006 ENDBIB 4 0 B017200200007 NOCOMMON 0 0 B017200200008 DATA 3 11 B017200200009 EN DATA DATA-ERR B017200200010 MEV MB MB B017200200011 18. 2.77 B017200200012 18. 6.13 B017200200013 20.4 36.1 B017200200014 21.1 39. B017200200015 22.8 30.6 B017200200016 24. 21.8 B017200200017 25. 12.3 1.4 B017200200018 26.6 11. B017200200019 27. 10.5 1.9 B017200200020 29.2 8.36 0.96 B017200200021 29.3 9.57 2.2 B017200200022 ENDDATA 13 0 B017200200023 ENDSUBENT 22 0 B017200299999 SUBENT B0172003 20180518 B027B017200300001 BIB 3 3 B017200300002 REACTION (79-AU-197(A,2N)81-TL-199,,SIG) B017200300003 DECAY-DATA (81-TL-199,7.4HR,DG,208.2,0.120) B017200300004 HISTORY (20180518A) On. Thick target yield moved to ADD-RES. B017200300005 ENDBIB 3 0 B017200300006 NOCOMMON 0 0 B017200300007 DATA 2 15 B017200300008 EN DATA B017200300009 MEV MB B017200300010 20.5 84. B017200300011 21.2 117. B017200300012 22.8 367. B017200300013 24. 424. B017200300014 24.9 525. B017200300015 26.5 723. B017200300016 27. 781. B017200300017 29.3 781. B017200300018 31.3 530. B017200300019 33.8 299. B017200300020 34.4 254. B017200300021 35.9 191. B017200300022 36.6 153. B017200300023 37.7 126. B017200300024 38.8 110. B017200300025 ENDDATA 17 0 B017200300026 ENDSUBENT 25 0 B017200399999 SUBENT B0172004 20180518 B027B017200400001 BIB 4 7 B017200400002 REACTION 1(79-AU-197(A,3N)81-TL-198-G,M-,SIG) B017200400003 2(79-AU-197(A,3N)81-TL-198-M,,SIG) B017200400004 DECAY-DATA1(81-TL-198-G,5.3HR,DG,675.8,0.108) B017200400005 2(81-TL-198-M,1.87HR,DG,587.2,0.520) B017200400006 ANALYSIS The g.s. and m.s. production cross sections were B017200400007 measured separately. B017200400008 HISTORY (20180518A) On. Thick target yield moved to ADD-RES. B017200400009 ENDBIB 7 0 B017200400010 NOCOMMON 0 0 B017200400011 DATA 3 20 B017200400012 EN DATA 1DATA 2 B017200400013 MEV MB MB B017200400014 28.8 26.5 B017200400015 29.2 69.9 B017200400016 29.3 25.5 B017200400017 29.5 16.6 109. B017200400018 31.3 53.8 B017200400019 31.4 389. B017200400020 31.5 52.7 B017200400021 31.8 20.4 B017200400022 32.1 505. B017200400023 33.7 53.8 B017200400024 33.7 81.6 B017200400025 33.8 675. B017200400026 34.3 51.2 B017200400027 34.4 844. B017200400028 35.7 54.3 B017200400029 35.9 72.6 836. B017200400030 36.6 51.2 1040. B017200400031 37.7 921. B017200400032 38. 85.6 1060. B017200400033 38.8 1010. B017200400034 ENDDATA 22 0 B017200400035 ENDSUBENT 34 0 B017200499999 ENDENTRY 4 0 B017299999999