ENTRY B0055 20011220 0000B005500000001 SUBENT B0055001 20011220 0000B005500100001 BIB 8 39 B005500100002 TITLE Reactions of Protons with Ni-58 and Ni-60. B005500100003 AUTHOR (S.KAUFMAN) B005500100004 INSTITUTE (1USAPTN).Frick Chemical Laboratories. B005500100005 REFERENCE (J,PR,117,1532,1960) B005500100006 FACILITY (CYCLO,1USAPTN) B005500100007 METHOD (EXTB,BCINT) B005500100008 The Maximum Proton Energy was 19 MeV. The Beam Current B005500100009 Was Measured with the Target Stack Withdrawn from B005500100010 The Beam. B005500100011 (STTA,EDEG) B005500100012 The Proton Energy in Each Foil was Calculated AccordingB005500100013 To H.A.Bethe Et Al. Experimental Nuclear Physics, B005500100014 Vol.1,(WILEY AND SONS,NEW YORK,1953), H.Bichsel Et Al.,B005500100015 Phys.Rev.105,1788(1957) And V.C.Burkig Et Al.,Phys.Rev.B005500100016 106,848(1957). B005500100017 (CHSEP) B005500100018 At First All Directly Produced Co-Activities were B005500100019 Separated from Ni. After Ni-57 in the Ni-Fraction B005500100020 Had Decayed Completely a Second Ni/Co-Separation B005500100021 Was Performed and Co-57 from the Co-Fraction was B005500100022 Counted. The Activity Measured was Free of Co-56, B005500100023 Co-58 and Co-60 As Experimentally Shown. B005500100024 ERR-ANALYS (DATA-ERR) Data Uncertainty - B005500100025 The Data-Error Given is the Standard Deviation Due to B005500100026 Counting Only. B005500100027 The Cross Sections are Accurate to About 10%, Mainly B005500100028 Due to Variations in the Beam Current. The Consistency B005500100029 Of Cross Sections from Different Bombardments is B005500100030 About 10%. B005500100031 Energy Uncertainty - B005500100032 The Energy Errors Due to Initial Energy Spread (0.25 B005500100033 MEV) And to Straggling are +-0.34 MeV at 8 MeV and B005500100034 +-0.28 MeV at 14 MeV. B005500100035 HISTORY (19770119C)Lakw B005500100036 (19940630A) Some Corrections have Been Included by B005500100037 CAJAD B005500100038 (19971206A) Reaction Lines and Err-Analys are B005500100039 Corrected. B005500100040 (20011010U) Last checking has been done. B005500100041 ENDBIB 39 0 B005500100042 NOCOMMON 0 0 B005500100043 ENDSUBENT 42 0 B005500199999 SUBENT B0055002 20011220 0000B005500200001 BIB 6 14 B005500200002 REACTION (28-NI-60(P,A)27-CO-57,,SIG,,,EXP) B005500200003 RAD-DET (27-CO-57,DG) B005500200004 DECAY-DATA (27-CO-57,,DG,123./137.) B005500200005 SAMPLE Foils of Natural Nickel, Thickness 8.89 Micrometer, B005500200006 Interspersed with Al-Foils to Degrade the Proton EnergyB005500200007 DETECTOR (NAICR).Combined with a Single-Channel Pulse-Height B005500200008 Analyzer B005500200009 STATUS (CPX) B005500200010 (DEP,B0055003) B005500200011 Data Above 12 MeV were Obtained by Subtracting the B005500200012 Ni-58(P,2P)Co-57 Cross Section from the Co-57 B005500200013 Production Cross Section Measured with the Natural B005500200014 Ni-Target. At Lower Energies this Contribution is B005500200015 Negligible. B005500200016 ENDBIB 14 0 B005500200017 NOCOMMON 0 0 B005500200018 DATA 3 12 B005500200019 EN DATA DATA-ERR B005500200020 MEV MB MB B005500200021 7.4 1.5 0.4 B005500200022 7.9 3.6 0.4 B005500200023 8.4 6.6 0.5 B005500200024 9.2 12.7 B005500200025 9.7 15.7 B005500200026 10.1 18.5 B005500200027 10.8 26.4 B005500200028 11. 28.6 B005500200029 11.8 36.3 B005500200030 12.2 37.2 B005500200031 12.8 41.3 B005500200032 13.2 38.9 B005500200033 ENDDATA 14 0 B005500200034 ENDSUBENT 33 0 B005500299999 SUBENT B0055003 20011220 0000B005500300001 BIB 7 9 B005500300002 REACTION (28-NI-58(P,2P)27-CO-57,,SIG,,,EXP) B005500300003 RAD-DET (27-CO-57,DG) B005500300004 DECAY-DATA (27-CO-57,,DG,123./137.) B005500300005 SAMPLE Ni-58, Enrichment 99.6%, Electroplated onto B005500300006 12.7 Micrometer Pt-Foils B005500300007 DETECTOR (NAICR).Combined with a Single-Channel Pulse-Height B005500300008 Analyzer B005500300009 ADD-RES (COMP) B005500300010 STATUS (CPX) B005500300011 ENDBIB 9 0 B005500300012 NOCOMMON 0 0 B005500300013 DATA 3 16 B005500300014 EN DATA DATA-ERR B005500300015 MEV MB MB B005500300016 12. 3. 1. B005500300017 12.1 1.3 0.5 B005500300018 12.8 9. B005500300019 13.4 21.9 B005500300020 13.6 28.4 B005500300021 14.4 86.3 B005500300022 14.6 113. B005500300023 15.2 157. B005500300024 15.8 232. B005500300025 16.2 259. B005500300026 16.9 331. B005500300027 17.1 330. B005500300028 17.9 415. B005500300029 17.9 368. B005500300030 18.8 409. B005500300031 18.9 472. B005500300032 ENDDATA 18 0 B005500300033 ENDSUBENT 32 0 B005500399999 SUBENT B0055004 20011220 0000B005500400001 BIB 7 9 B005500400002 REACTION (28-NI-58(P,X)28-NI-57,IND,SIG,,,EXP) B005500400003 RAD-DET (27-CO-57,DG) B005500400004 DECAY-DATA (27-CO-57,,DG,123./137.) B005500400005 SAMPLE Ni-58, Enrichment 99.6%, Electroplated onto B005500400006 12.7 Micrometer Pt-Foils B005500400007 DETECTOR (NAICR).Combined with a Single-Channel Pulse-Height B005500400008 Analyzer B005500400009 ADD-RES (COMP) B005500400010 STATUS (CPX) B005500400011 ENDBIB 9 0 B005500400012 NOCOMMON 0 0 B005500400013 DATA 3 16 B005500400014 EN DATA DATA-ERR B005500400015 MEV MB MB B005500400016 14.2 1.9 0.3 B005500400017 14.4 3.7 0.9 B005500400018 14.6 3.7 0.8 B005500400019 15.1 10.1 B005500400020 15.2 12.6 B005500400021 15.8 15.8 B005500400022 16. 25.8 B005500400023 16.2 34.8 B005500400024 16.8 54.2 B005500400025 16.9 38.2 B005500400026 17.1 63.7 B005500400027 17.6 83.2 B005500400028 17.9 77.6 B005500400029 18. 92. B005500400030 18.4 110. B005500400031 18.9 112. B005500400032 ENDDATA 18 0 B005500400033 ENDSUBENT 32 0 B005500499999 SUBENT B0055005 20011220 0000B005500500001 BIB 7 8 B005500500002 REACTION (28-NI-58(P,A)27-CO-55,,SIG,,,EXP) B005500500003 RAD-DET (27-CO-55,B+) B005500500004 DECAY-DATA (27-CO-55,18.HR,B+,,0.65) B005500500005 SAMPLE Ni-58, Enrichment 99.6%, Electroplated onto B005500500006 12.7 Micrometer Pt-Foils B005500500007 DETECTOR (GEMUC,PROPC) B005500500008 ADD-RES (COMP) B005500500009 STATUS (CPX) B005500500010 ENDBIB 8 0 B005500500011 NOCOMMON 0 0 B005500500012 DATA 3 22 B005500500013 EN DATA DATA-ERR B005500500014 MEV MB MB B005500500015 7.4 0.09 0.01 B005500500016 7.9 0.34 0.04 B005500500017 8.3 0.7 0.2 B005500500018 8.4 1. B005500500019 9.2 3.5 B005500500020 9.7 5.6 B005500500021 10.1 7.8 B005500500022 10.8 13.1 B005500500023 11. 14.2 B005500500024 11.8 17.1 B005500500025 12.2 17.5 B005500500026 12.8 22.1 B005500500027 13.2 22.7 B005500500028 14.1 28.8 B005500500029 14.6 29.2 B005500500030 15.2 32.2 B005500500031 16.1 32.4 B005500500032 16.4 35.3 B005500500033 16.9 34.5 B005500500034 17.7 34.8 B005500500035 18. 35.5 B005500500036 18.5 31.9 B005500500037 ENDDATA 24 0 B005500500038 ENDSUBENT 37 0 B005500599999 ENDENTRY 5 0 B005599999999