ENTRY D4013 20110816 D079D401300000001 SUBENT D4013001 20110816 D079D401300100001 BIB 16 57 D401300100002 TITLE Excitation function of He-3 particle induced nuclear D401300100003 reactions on natural chromium: Possibilities of D401300100004 production of Fe-52, Fe-53 and Mn-52 for medical use D401300100005 AUTHOR (A.Fessler, Z.B.Alfassi, S.M.Qaim) D401300100006 INSTITUTE (2GERJUL) Institute Fuer Nuclearchemie D401300100007 REFERENCE (J,RCA,65,207,1994) D401300100008 EXP-YEAR (1994) D401300100009 FACILITY (ISOCY,2GERJUL) D401300100010 SAMPLE 25 micron of Cr/Ni alloy (73.1% Ni, 20.1% Cr, 2.6% Al, D401300100011 2.0% Cu), 25 micron of Ni foils, and 9-29 mg/cm**2 D401300100012 pure chromium samples prepared by electrolytic D401300100013 deposition on 20 micron gold foils. D401300100014 Several 50 and 100 micron thick Al foils and 12.5 and D401300100015 20 microns of Ti foils were used as energy absorber D401300100016 and beam monitor. D401300100017 STATUS (TABLE) Table 2 of Radiochim.Acta 65(1994)207 D401300100018 METHOD (ACTIV,STTA,EXTB,GSPEC) D401300100019 25 MeV and 36 MeV primary He-3 particle energy. D401300100020 4-8 Cr/Ni foils and some Ti foils were irradiated for D401300100021 30 min and for 1-3 min at 100 nA. D401300100022 Pure Ni foils were irradiated to substract the D401300100023 contribution of the reactions induced by He-3 beam D401300100024 on nickel in the Cr/Ni alloy samples. D401300100025 10 Stacks consisted of electroplated foil (Cr on Al), D401300100026 Al absorbers and two monitor foils were irradiated D401300100027 for 1 min at 200 nanoa to measure Fe-53 near the D401300100028 threshold energy. D401300100029 REL-REF (R,,C.F.Williamson+,R,CEA-R-304,1966) D401300100030 Range-energy data for energy degradation calculation D401300100031 (R,,E.Browne+,B,BROWNE,,1986) D401300100032 Decay data D401300100033 DETECTOR (GELI,HPGE,SILI) D401300100034 Dead time < 7%, source detector distance > 5 cm D401300100035 ADD-RES (TTY-C) production yields and impurities, D401300100036 radio-chemical separation D401300100037 MONITOR (22-TI-0(HE3,X)23-V-48,,SIG) D401300100038 MONIT-REF (,R.Weinreicht+,J,ARI,31,223,1980) D401300100039 ERR-ANALYS (EN-ERR) Estimated to increase from +/-0.2 MeV to D401300100040 +/-0.5 MeV with decreasing He-3 energy in the range D401300100041 of 36 MeV to threshold D401300100042 (ERR-T) The total errors of the cross sections D401300100043 (square root of the sum of square of the individual D401300100044 errors) are less than 20 %. At the threshold region D401300100045 are somewhat higher (less than 30%). D401300100046 The individual errors considered: D401300100047 (MONIT-ERR) excit. function of monitor reactions (8%) D401300100048 (ERR-1) irradiation (0.5%) D401300100049 (ERR-2) number of target atoms (1%) D401300100050 (ERR-3) detector efficiency including geometry (5%) D401300100051 (ERR-4) decay data (1%) D401300100052 (ERR-5,2.,5.) peak area analysis (2-5%) D401300100053 (ERR-S,2.,20.) counting statistics 2-10% up to D401300100054 20% near the threshold D401300100055 HISTORY (19951025C) D401300100056 (19951101U) D401300100057 (20060730A) BIB section upgraded D401300100058 (20110816A) On. ERR-ANALYS updated D401300100059 ENDBIB 57 0 D401300100060 COMMON 5 3 D401300100061 MONIT-ERR ERR-1 ERR-2 ERR-3 ERR-4 D401300100062 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT D401300100063 8. 0.5 1. 5. 1. D401300100064 ENDCOMMON 3 0 D401300100065 ENDSUBENT 64 0 D401300199999 SUBENT D4013002 20110816 D079D401300200001 BIB 4 4 D401300200002 REACTION (24-CR-0(HE3,X)26-FE-52-G,,SIG) D401300200003 RAD-DET (26-FE-52-G,DG) D401300200004 DECAY-DATA (26-FE-52-G,8.27HR,DG,168.0,0.992) D401300200005 HISTORY (20110816A) On. DATA-ERR -> ERR-T D401300200006 ENDBIB 4 0 D401300200007 NOCOMMON 0 0 D401300200008 DATA 4 19 D401300200009 EN EN-ERR DATA ERR-T D401300200010 MEV MEV MB MB D401300200011 35.2 0.8 4.5 0.6 D401300200012 34.0 0.9 4.7 0.6 D401300200013 33.4 0.9 4.5 0.6 D401300200014 32.9 0.9 4.7 0.6 D401300200015 32.1 0.9 4.4 0.6 D401300200016 31.6 0.9 4.3 0.6 D401300200017 31.0 1.0 4.5 0.6 D401300200018 30.2 1.0 3.8 0.5 D401300200019 29.4 1.0 3.7 0.5 D401300200020 28.1 1.0 3.2 0.4 D401300200021 27.4 1.0 2.9 0.4 D401300200022 26.8 1.1 2.7 0.4 D401300200023 25.4 1.1 2.1 0.3 D401300200024 23.8 1.2 1.1 0.2 D401300200025 22.3 1.2 1.0 0.6 D401300200026 20.5 1.3 0.3 0.06 D401300200027 19.7 1.3 0.6 0.1 D401300200028 18.5 1.3 0.1 0.03 D401300200029 16.8 1.5 0.05 0.02 D401300200030 ENDDATA 21 0 D401300200031 ENDSUBENT 30 0 D401300299999 SUBENT D4013003 20110816 D079D401300300001 BIB 5 9 D401300300002 REACTION (24-CR-0(HE3,X)25-MN-52-G,,SIG) D401300300003 RAD-DET (25-MN-52-G,DG) D401300300004 DECAY-DATA (25-MN-52-G,5.6D,DG,744.0,0.90, D401300300005 DG,935.,0.945, D401300300006 DG,1434.,1.0) D401300300007 COMMENT By compiler: D401300300008 Information on separation of contribution of decay of D401300300009 26-Fe-52m and 26-Fe-52g are absent. D401300300010 HISTORY (20110816A) On. DATA-ERR -> ERR-T D401300300011 ENDBIB 9 0 D401300300012 NOCOMMON 0 0 D401300300013 DATA 4 21 D401300300014 EN EN-ERR DATA ERR-T D401300300015 MEV MEV MB MB D401300300016 35.2 0.8 273. 30. D401300300017 34.0 0.9 274. 30. D401300300018 33.4 0.9 277. 30. D401300300019 32.1 0.9 269. 29. D401300300020 31.6 0.9 272. 30. D401300300021 31.0 1.0 289. 32. D401300300022 30.2 1.0 249. 28. D401300300023 29.4 1.0 263. 29. D401300300024 28.1 1.0 230. 25. D401300300025 27.4 1.0 225. 25. D401300300026 26.8 1.1 226. 25. D401300300027 25.4 1.1 188. 22. D401300300028 23.8 1.2 116. 15. D401300300029 22.3 1.2 103. 13. D401300300030 21.5 1.2 75. 10. D401300300031 19.7 1.3 53. 7. D401300300032 18.5 1.3 14. 2. D401300300033 16.8 1.5 11. 2. D401300300034 15.4 1.6 2.0 1. D401300300035 13.2 1.8 1.0 0.5 D401300300036 10.8 2.1 0.8 0.5 D401300300037 ENDDATA 23 0 D401300300038 ENDSUBENT 37 0 D401300399999 SUBENT D4013004 20110816 D079D401300400001 BIB 4 4 D401300400002 REACTION (24-CR-0(HE3,X)26-FE-53-G,M+,SIG) D401300400003 RAD-DET (26-FE-53-G,DG) D401300400004 DECAY-DATA (26-FE-53-G,8.51MIN,DG,378.,0.4) D401300400005 HISTORY (20110816A) On. DATA-ERR -> ERR-T D401300400006 ENDBIB 4 0 D401300400007 NOCOMMON 0 0 D401300400008 DATA 4 28 D401300400009 EN EN-ERR DATA ERR-T D401300400010 MEV MEV MB MB D401300400011 35.2 0.8 16.3 3.1 D401300400012 34.0 0.9 15.4 3.0 D401300400013 33.4 0.9 15.0 3.0 D401300400014 32.9 0.9 17.3 3.2 D401300400015 32.1 0.9 18.7 3.5 D401300400016 31.6 0.9 18.0 3.4 D401300400017 31.0 1.0 19.5 3.7 D401300400018 30.2 1.0 23.0 4.0 D401300400019 29.4 1.0 20.0 3.8 D401300400020 28.9 1.0 26.0 4.1 D401300400021 28.1 1.0 33.9 5.5 D401300400022 27.4 1.0 29.7 5.2 D401300400023 26.8 1.1 40.2 5.7 D401300400024 25.4 1.1 42.8 5.7 D401300400025 24.6 1.1 42.1 5.7 D401300400026 23.8 1.2 50.3 6.8 D401300400027 22.3 1.2 51.7 6.9 D401300400028 21.5 1.2 60.0 8.0 D401300400029 20.5 1.3 61.6 8.2 D401300400030 19.7 1.3 66.7 8.7 D401300400031 18.5 1.3 66.3 8.6 D401300400032 16.8 1.5 68.9 8.8 D401300400033 15.4 1.6 63.3 8.4 D401300400034 13.2 1.8 68.6 8.9 D401300400035 11.7 2.0 35.0 6.0 D401300400036 10.8 2.1 31.0 5.8 D401300400037 9.0 2.2 27.0 5.5 D401300400038 7.7 2.4 8.0 2.7 D401300400039 ENDDATA 30 0 D401300400040 ENDSUBENT 39 0 D401300499999 SUBENT D4013005 20110816 D079D401300500001 BIB 4 4 D401300500002 REACTION (24-CR-0(HE3,X)25-MN-54,,SIG) D401300500003 RAD-DET (25-MN-54,DG) D401300500004 DECAY-DATA (25-MN-54,312.5D,DG,835.,1.00) D401300500005 HISTORY (20110816A) On. DATA-ERR -> ERR-T D401300500006 ENDBIB 4 0 D401300500007 NOCOMMON 0 0 D401300500008 DATA 4 18 D401300500009 EN EN-ERR DATA ERR-T D401300500010 MEV MEV MB MB D401300500011 35.2 0.8 54. 7. D401300500012 34.0 0.9 46. 7. D401300500013 33.4 0.9 47. 7. D401300500014 32.1 0.9 47. 7. D401300500015 31.6 0.9 45. 6. D401300500016 30.2 1.0 46. 7. D401300500017 28.1 1.0 53. 7. D401300500018 26.8 1.1 56. 7. D401300500019 22.3 1.2 67. 9. D401300500020 21.5 1.2 74. 9. D401300500021 20.5 1.3 73. 9. D401300500022 19.7 1.3 72. 9. D401300500023 16.8 1.5 87. 10. D401300500024 13.2 1.8 94. 12. D401300500025 11.7 2.0 77. 10. D401300500026 9.0 2.2 65. 8. D401300500027 7.7 2.4 15. 4. D401300500028 6.1 2.8 4. 2. D401300500029 ENDDATA 20 0 D401300500030 ENDSUBENT 29 0 D401300599999 SUBENT D4013006 20110816 D079D401300600001 BIB 4 4 D401300600002 REACTION (24-CR-0(HE3,X)25-MN-52-M,,SIG) D401300600003 RAD-DET (25-MN-52-M,DG) D401300600004 DECAY-DATA (25-MN-52-M,21.1MIN,DG,1434.,0.983) D401300600005 HISTORY (20110816A) On. DATA-ERR -> ERR-T D401300600006 ENDBIB 4 0 D401300600007 NOCOMMON 0 0 D401300600008 DATA 4 24 D401300600009 EN EN-ERR DATA ERR-T D401300600010 MEV MEV MB MB D401300600011 35.2 0.8 109. 15. D401300600012 34.0 0.9 94. 11. D401300600013 33.4 0.9 103. 14. D401300600014 32.9 0.9 98. 12. D401300600015 32.1 0.9 98. 12. D401300600016 31.6 0.9 120. 15. D401300600017 31.0 1.0 107. 14. D401300600018 30.2 1.0 103. 14. D401300600019 29.4 1.0 103. 14. D401300600020 28.9 1.0 99. 12. D401300600021 28.1 1.0 94. 11. D401300600022 27.4 1.0 91. 10. D401300600023 26.8 1.1 89. 10. D401300600024 25.4 1.1 79. 9. D401300600025 24.6 1.1 63. 8. D401300600026 23.8 1.2 55. 6. D401300600027 22.3 1.2 31. 4. D401300600028 21.5 1.2 28. 4. D401300600029 19.7 1.3 22. 3. D401300600030 18.5 1.3 14. 2. D401300600031 16.8 1.5 3. 1. D401300600032 15.4 1.6 2.5 1. D401300600033 13.2 1.8 1.5 1. D401300600034 10.8 2.1 0.8 0.5 D401300600035 ENDDATA 26 0 D401300600036 ENDSUBENT 35 0 D401300699999 ENDENTRY 6 0 D401399999999