ENTRY 22684 20131117 22382268400000001 SUBENT 22684001 20131117 22382268400100001 BIB 17 135 2268400100002 TITLE Recent cross section studies with the activation 2268400100003 technique for Ni, Co and Cu. 2268400100004 AUTHOR (A.J.M.Plompen,D.Smith,P.Reimer,S.M.Qaim,V.Semkova, 2268400100005 F.Cserpak,V.Avrigeanu,S.Sudar,C.Borcea,L.Olah) 2268400100006 INSTITUTE (2ZZZGEL) Plompen, Reimer, Semkova, Cserpak 2268400100007 (1USAANL) Smith 2268400100008 (2GERJUL) Reimer, Qaim, 2268400100009 (3BULBLA) Semkova 2268400100010 (3HUNDEB) Cserpak, Sudar, Olah 2268400100011 (3RUMBUC) Avrigeanu, Borcea, 2268400100012 REFERENCE (J,NSTS,2,(1),192,2002) 2001-Tsukuba Conf.Proc. 2268400100013 (W,PLOMPEN,20011130) EFF-DOC-806 2001/11/30. Copy of 2268400100014 informal JEFF Project Report obtained from A.J.M.P. 2268400100015 A Copy of an Informal JEFF Project Report obtained 2268400100016 from A.J.M. Plompen was used as the basis for 2268400100017 preparing this file. Additional details were obtained 2268400100018 from A.J.M. Plompen and from earlier publications 2268400100019 dealing with work done in this Laboratory. 2268400100020 (C,2002SEOUL,,20021007) Graphs, experimental details 2268400100021 FACILITY (VDG,2ZZZGEL)) 7-MV Van de Graaff Accelerator, Neutron 2268400100022 Physics Unit, Institute For Reference Materials and 2268400100023 Measurements, Geel, Belgium. 2268400100024 INC-SOURCE (D-T) Deuterons incident on metal titanium-tritide 2268400100025 target (approx. 2 mg/cm**2 thick) on silver backing 2268400100026 (0.5 mm thick). 2268400100027 Deuteron Energies of 1, 2, 3, and 4 MeV were used. 2268400100028 INC-SPECT .Quasi-monoenergetic neutron spectra with primary 2268400100029 energies in the range 14 to 20.5 MeV. 2268400100030 .Effective neutron energy spread of the primary group 2268400100031 deduced from target thickness, kinematics, and sample 2268400100032 geometry. 2268400100033 .A low-energy neutron continuum spectrum was present 2268400100034 above an effective threshold deuteron energy (not 2268400100035 specified) due to neutrons produced by deuteron 2268400100036 reactions with target backing or beam-stop materials 2268400100037 other than tritium, as well as from T(d,n+p)T 2268400100038 deuteron-breakup process. 2268400100039 .Quoted neutron energy resolution is the Root-Mean- 2268400100040 Square (RMS) of the distribution of primary neutrons. 2268400100041 SAMPLE .Samples were placed at angles from 0 to 75 degrees. 2268400100042 METHOD (STTA) Samples sandwiched between aluminum monitor 2268400100043 foils. 2268400100044 (ACTIV) Neutron activation method. Packets containing 2268400100045 samples and monitor foils were irradiated in well- 2268400100046 defined geometries near the target of the accelerator.2268400100047 To obtain the maximum counting statistics, the foils 2268400100048 were generally placed directly on the detector cap. 2268400100049 However, some gamma-ray measurements were performed 2268400100050 at distant as well as close positions in order to 2268400100051 enable coincidence-summing effects to be determined. 2268400100052 (BCINT) Beam current recorded during each irradiation. 2268400100053 DETECTOR (HPGE) High-purity germanium detectors used, including 2268400100054 one planar detector with a carbon fiber window to 2268400100055 enable photons with energies below 100 keV to be 2268400100056 measured. Gamma-ray spectra were recorded with three 2268400100057 separate PC data acquisition systems. 2268400100058 (BF3,LONGC) Boron-trifluoride detector in long-counter 2268400100059 configuration used to measure neutron flux time 2268400100060 profile. Long-counter counts were recorded in multi- 2268400100061 channel scaling mode to determine time-dependent flux 2268400100062 corrections, significant when reaction products are 2268400100063 relatively short lived. 2268400100064 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) Primary standard used 2268400100065 directly or indirectly for all measurements. 2268400100066 (49-IN-115(N,INL)49-IN-115-M,,SIG) Spectral index 2268400100067 component. 2268400100068 Following used as secondary standards and for spectral 2268400100069 index component. 2268400100070 (13-AL-27(N,P)12-MG-27,,SIG) 2268400100071 (26-FE-56(N,P)25-MN-56,,SIG) 2268400100072 (41-NB-93(N,2N)41-NB-92-M,,SIG) 2268400100073 .Monitor cross sections at arbitrary neutron energies 2268400100074 derived from tabulated values by linear interpolation.2268400100075 .Photon detectors calibrated using standard gamma-ray 2268400100076 calibration sources. 2268400100077 MONIT-REF (,H.Conde+,R,INDC(SEC)-101,1992) 2268400100078 (,M.Wagner+,B,PH-DAT,13,1355,1990) 2268400100079 (,A.B.Smith+,R,ANL-NDM-115,1990) 2268400100080 (,C.Y.Fu+,R,ENDF-201,149,1991) ENDF/B-VI 2268400100081 (,M.Wagner+,R,INDC(AUS)-14/D,1991) 2268400100082 DECAY-MON (11-NA-24,14.9590HR,DG) 2268400100083 (12-MG-27,9.458MIN,DG) 2268400100084 (25-MN-56,2.5785HR,DG) 2268400100085 (41-NB-92-M,10.15D,DG) 2268400100086 (49-IN-115-M,4.486HR,DG) 2268400100087 CORRECTION .Data were corrected for the following effects: 2268400100088 . Gamma-ray Detection efficiency. 2268400100089 . Gamma-ray branching factors. 2268400100090 . Gamma-ray coincidence summing effects. 2268400100091 . Geometric effects. 2268400100092 . Gamma-ray absorption. 2268400100093 . Absorption and scattering of neutrons. 2268400100094 . Low-Energy neutrons from the target. 2268400100095 . Decay of product nuclei. 2268400100096 . Fluctuations in neutron flux during the 2268400100097 irradiation period. 2268400100098 . Isotopic abundances. 2268400100099 . Sample chemical composition and impurities. 2268400100100 .Neutron scattering corrections derived by Monte-Carlo 2268400100101 Method using the computer code MCNP. Largest for D-T 2268400100102 source measurements at 4-MeV deuteron energy: 11% for 2268400100103 115In(n,inl)115In-m, 7% For 58Ni(n,p)58Co, and <2% 2268400100104 for all remaining reactions. 2268400100105 .Low-energy neutron corrections deduced using a 2268400100106 representation of the neutron spectrum, evaluated 2268400100107 cross sections for spectral-index monitor reactions, 2268400100108 and estimates of nickel reaction cross-section shapes.2268400100109 .Corrections for position and sample distance from the 2268400100110 detector were determined using calibration sources. 2268400100111 ERR-ANALYS (ERR-T) Total error combining partial errors from 2268400100112 The following sources in quadrature. 2268400100113 . Statistical counting errors, 2268400100114 . Uncertainty in detector efficiencies, 2268400100115 . Uncertainty in decay branching factors, 2268400100116 . Uncertainty in coincidence summing corrections, 2268400100117 . geometric uncertainty, 2268400100118 . Uncertainty in absorption of gamma rays, 2268400100119 . Uncertainty in absorption and scattering of 2268400100120 neutrons, 2268400100121 . Uncertainty in low-energy neutron corrections, 2268400100122 . Uncertainty in primary and secondary neutron 2268400100123 fluence standards, 2268400100124 . Uncertainty in decay half lives. 2268400100125 Energy scale uncertainty is 5 keV. 2268400100126 STATUS (TABLE) Data provided in tabular form in EFF-DOC-806. 2268400100127 Additional details obtained from A.J.M. Plompen and 2268400100128 from earlier publications dealing with work done in 2268400100129 this Laboratory. 2268400100130 HISTORY (20011215T) Data collected by A.J.M. Plompen. 2268400100131 (20020930C) + + J.O.S 2268400100132 (20030703A) Correction of the data given by authors 2268400100133 (20040112A) Status changed in Subents 003-005,007-011 2268400100134 (20131117A) SD: Ref. on Conf. abstract deleted. 2268400100135 Minor corrections. Data in Subents 3-5,7-12 were 2268400100136 superseded according to author's (A.Plompen) remarks. 2268400100137 ENDBIB 135 0 2268400100138 NOCOMMON 0 0 2268400100139 ENDSUBENT 138 0 2268400199999 NOSUBENT 22684002 20040112 00002268400200001 SUBENT 22684003 20131117 22382268400300001 BIB 8 19 2268400300002 REACTION (28-NI-58(N,P)27-CO-58-M/T,,SIG/RAT) Meta/Total 2268400300003 cross-section ratio 2268400300004 DECAY-DATA (27-CO-58-G,70.86D,DG,810.759,0.9945) 2268400300005 (27-CO-58-M,9.04HR,DG) 2268400300006 SAMPLE Natural nickel metal samples of lesser purity, 20 mm 2268400300007 in diameter by 5 mm thick. 2268400300008 ANALYSIS Isomeric ratio determined by following the decay 2268400300009 curve of the 58Co ground state activity. The 2268400300010 metastable state decays entirely to the ground state. 2268400300011 FLAG (1.) Data not confirmed by the authors 2268400300012 STATUS (PRELM) By the compiler. Data delivered by A.Plompen 2268400300013 (SPSDD,22820005) Data were superseded following 2268400300014 Dr.A.Plompen's suggestion on 2013-05-16 2268400300015 COMMENT These cross section isomer ratios were determined by 2268400300016 measuring the decay curve for the 70.86-day Co-58 2268400300017 ground-state activity. 2268400300018 HISTORY (20030703A) Comment added. Data flagged 2268400300019 (20040112A) STATUS changed. REACTION code corrected 2268400300020 (20131117A) SD: STATUS changed. 2268400300021 ENDBIB 19 0 2268400300022 NOCOMMON 0 0 2268400300023 DATA 5 12 2268400300024 EN EN-RSL-FW DATA ERR-T FLAG 2268400300025 MEV MEV NO-DIM NO-DIM NO-DIM 2268400300026 0.70 0.224 0.32 0.08 1. 2268400300027 0.97 0.04 0.30 0.05 2268400300028 0.975 0.203 0.30 0.05 1. 2268400300029 1.29 0.08 0.30 0.05 2268400300030 1.40 0.04 0.29 0.04 2268400300031 1.99 0.05 0.31 0.05 2268400300032 2.41 0.04 0.24 0.02 2268400300033 3.41 0.04 0.29 0.02 2268400300034 15.27 0.16 0.55 0.06 2268400300035 16.26 0.20 0.55 0.04 2268400300036 17.03 0.17 0.54 0.04 2268400300037 19.28 0.09 0.56 0.05 2268400300038 ENDDATA 14 0 2268400300039 ENDSUBENT 38 0 2268400399999 SUBENT 22684004 20131117 22382268400400001 BIB 7 17 2268400400002 REACTION (28-NI-58(N,P)27-CO-58-M,,SIG,,,DERIV) 2268400400003 DECAY-DATA (27-CO-58-G,70.86D,DG,810.759,0.9945) 2268400400004 SAMPLE .Metallic nickel samples with natural isotopic 2268400400005 abundance. Most measurements used high-purity 2268400400006 (99.995%) nickel samples, 13 mm diameter by 0.1 mm 2268400400007 thick. 2268400400008 ANALYSIS .Derived from measured total cross sections and 2268400400009 isomeric ratio for metastable state to total. 2268400400010 STATUS (DEP,22684002) 2268400400011 (DEP,22684003) 2268400400012 (PRELM) By the compiler. Data delivered by A.Plompen 2268400400013 (SPSDD,22820006) Data were superseded following 2268400400014 Dr.A.Plompen's suggestion on 2013-05-16 2268400400015 FLAG (1.) Data not confirmed by the authors 2268400400016 HISTORY (20030703A) Comment added. Data flagged 2268400400017 (20040112U) STATUS changed 2268400400018 (20131117A) SD: STATUS changed. 2268400400019 ENDBIB 17 0 2268400400020 NOCOMMON 0 0 2268400400021 DATA 5 11 2268400400022 EN EN-RSL-FW DATA ERR-T FLAG 2268400400023 MEV MEV MB MB NO-DIM 2268400400024 0.70 0.224 0.317 0.048 1. 2268400400025 0.975 0.203 0.455 0.068 1. 2268400400026 1.29 0.080 2.40 0.30 2268400400027 1.40 0.172 3.02 0.45 2268400400028 1.99 0.050 15. 1.70 1. 2268400400029 2.41 0.040 26. 2. 2268400400030 3.413 0.137 75. 11. 1. 2268400400031 15.27 0.160 143. 10. 2268400400032 16.26 0.200 99. 7. 2268400400033 17.03 0.170 73. 6. 2268400400034 19.28 0.090 44. 4. 2268400400035 ENDDATA 13 0 2268400400036 ENDSUBENT 35 0 2268400499999 SUBENT 22684005 20131117 22382268400500001 BIB 6 13 2268400500002 REACTION (28-NI-58(N,X)27-CO-57,,SIG) 2268400500003 DECAY-DATA (27-CO-57,271.74D,DG,122.061,0.8560) 2268400500004 SAMPLE Metallic nickel samples with natural isotopic 2268400500005 abundance. Most measurements used high-purity 2268400500006 (99.995%) nickel samples, 13 mm diameter by 0.1 mm 2268400500007 thick. 2268400500008 STATUS (PRELM) By the compiler. Data delivered by A.Plompen 2268400500009 (SPSDD,22820004) Data were superseded following 2268400500010 Dr.A.Plompen's suggestion on 2013-05-16 2268400500011 FLAG (1.) Data not confirmed by the authors 2268400500012 HISTORY (20030703A) Data flagged 2268400500013 (20040112U) STATUS changed 2268400500014 (20131117A) SD: STATUS changed. 2268400500015 ENDBIB 13 0 2268400500016 NOCOMMON 0 0 2268400500017 DATA 5 13 2268400500018 EN EN-RSL-FW DATA ERR-T FLAG 2268400500019 MEV MEV MB MB NO-DIM 2268400500020 14.81 0.17 658. 27. 2268400500021 15.27 0.16 704. 28. 2268400500022 15.68 0.18 729. 28. 2268400500023 16.05 0.19 749. 35. 2268400500024 16.26 0.20 774. 35. 2268400500025 17.03 0.17 794. 35. 2268400500026 17.19 0.18 797. 60. 2268400500027 17.58 0.17 815. 31. 2268400500028 17.95 0.10 797. 33. 1. 2268400500029 18.36 0.15 831. 33. 2268400500030 18.82 0.18 849. 37. 2268400500031 19.29 0.09 850. 37. 2268400500032 20.35 0.08 875. 40. 2268400500033 ENDDATA 15 0 2268400500034 ENDSUBENT 33 0 2268400599999 NOSUBENT 22684006 20040112 00002268400600001 SUBENT 22684007 20131117 22382268400700001 BIB 9 22 2268400700002 REACTION (28-NI-0(N,X)27-CO-60,,SIG) 2268400700003 DECAY-DATA (27-CO-60-G,1925.3D,DG,1332.492,0.999826) 2268400700004 (27-CO-60-M,10.467MIN,DG,58.603,0.020359) 2268400700005 SAMPLE Natural nickel metal samples of lesser purity, 20 mm 2268400700006 diameter by 5 mm thick. 2268400700007 MONITOR Usually determined relative to the 27Al(n,alpha)24Na 2268400700008 standard. 2268400700009 ANALYSIS Cross sections obtained by allowing for complete decay 2268400700010 of the isomeric state to ground state. 2268400700011 COMMENT .These cross sections were obtained by first allowing 2268400700012 for all nuclei residing in the isomeric state at 2268400700013 58.603-KeV excitation in Co-60 to decay to the ground 2268400700014 state. The cross section values refer to the total 2268400700015 (n,x) cross section for formation of the isomer plus 2268400700016 the ground state of Co-60 from natural Ni. 2268400700017 STATUS (PRELM) By the compiler. Data delivered by A.Plompen 2268400700018 (SPSDD,22820003) Data were superseded following 2268400700019 Dr.A.Plompen's suggestion on 2013-05-16 2268400700020 FLAG (1.) Data not confirmed by the authors 2268400700021 HISTORY (20030703A) Comment added. Data flagged 2268400700022 (20040112A) STATUS changed 'PRELIMINARY' 2268400700023 (20131117A) SD: STATUS changed. 2268400700024 ENDBIB 22 0 2268400700025 NOCOMMON 0 0 2268400700026 DATA 5 11 2268400700027 EN EN-RSL-FW DATA ERR-T FLAG 2268400700028 MEV MEV MB MB NO-DIM 2268400700029 13.32 0.13 161. 7. 2268400700030 14.81 0.17 136. 10. 2268400700031 15.27 0.16 119. 7. 2268400700032 16.05 0.19 102. 4. 2268400700033 16.26 0.20 102. 4. 1. 2268400700034 17.03 0.17 71. 3. 1. 2268400700035 17.19 0.18 69. 5. 1. 2268400700036 17.73 0.12 69. 6. 2268400700037 17.95 0.10 59. 5. 1. 2268400700038 19.29 0.09 54. 3. 2268400700039 19.94 0.09 50. 5. 2268400700040 ENDDATA 13 0 2268400700041 ENDSUBENT 40 0 2268400799999 SUBENT 22684008 20131117 22382268400800001 BIB 9 21 2268400800002 REACTION (28-NI-60(N,P)27-CO-60-M,,SIG) 2268400800003 DECAY-DATA (27-CO-60-M,10.467MIN,DG,58.603,0.020359) 2268400800004 SAMPLE Natural nickel metal samples of lesser purity, 20 mm 2268400800005 diameter by 5 mm thick. 2268400800006 MONITOR Usually determined relative to the 27Al(n,alpha)24Na 2268400800007 standard. 2268400800008 CORRECTION Contributions from 61Ni(n,x)60Co-m were subtracted 2268400800009 based on independent measurements with a sample 2268400800010 enriched in 61Ni. 2268400800011 COMMENT This reaction cross section was determined by directly 2268400800012 measuring the 58.603-KeV gamma rays from the isomeric 2268400800013 decay of Ni-60m. Contributions of 28-Ni-61(n,x)27Co-60m2268400800014 were subtracted based on independent measurements with 2268400800015 a sample enriched in Ni-61. 2268400800016 STATUS (PRELM) By the compiler. Data delivered by A.Plompen 2268400800017 (SPSDD,22820008) Data were superseded following 2268400800018 Dr.A.Plompen's suggestion on 2013-05-16 2268400800019 FLAG (1.) Data not confirmed by the authors 2268400800020 HISTORY (20030703A) Comment added. Data flagged 2268400800021 (20040112A) STATUS changed 2268400800022 (20131117A) SD: STATUS changed. 2268400800023 ENDBIB 21 0 2268400800024 NOCOMMON 0 0 2268400800025 DATA 5 9 2268400800026 EN EN-RSL-FW DATA ERR-T FLAG 2268400800027 MEV MEV MB MB NO-DIM 2268400800028 14.80 0.17 68. 5. 1. 2268400800029 15.27 0.16 64. 7. 2268400800030 16.26 0.20 46. 2. 2268400800031 17.03 0.17 37. 4. 1. 2268400800032 17.95 0.10 26. 2. 1. 2268400800033 17.98 0.06 27. 3. 2268400800034 19.10 0.10 23. 3. 1. 2268400800035 19.29 0.09 18. 2. 2268400800036 20.35 0.09 17. 2. 1. 2268400800037 ENDDATA 11 0 2268400800038 ENDSUBENT 37 0 2268400899999 SUBENT 22684009 20131117 22382268400900001 BIB 7 17 2268400900002 REACTION (27-CO-59(N,2N)27-CO-58,,SIG) 2268400900003 DECAY-DATA (27-CO-58-G,70.86D,DG,810.759,0.9945) 2268400900004 (27-CO-58-M,9.04HR,DG) 2268400900005 SAMPLE .No information 2268400900006 COMMENT .These cross sections were obtained by first allowing 2268400900007 for all nuclei residing in the isomeric state at 2268400900008 24.889-keV excitation in Co-58 to decay to the ground 2268400900009 state. The cross section values refer to the total 2268400900010 (n,2n) cross section for formation of the isomer plus 2268400900011 the ground state of Co-58. 2268400900012 STATUS (PRELM) By the compiler 2268400900013 (SPSDD,22820012) Data were superseded following 2268400900014 Dr.A.Plompen's suggestion on 2013-05-16 2268400900015 FLAG (1.) Data not Confirmed by the authors 2268400900016 HISTORY (20030703A) Comment added. Data flagged 2268400900017 (20040112A) STATUS changed 2268400900018 (20131117A) SD: STATUS changed. 2268400900019 ENDBIB 17 0 2268400900020 NOCOMMON 0 0 2268400900021 DATA 5 14 2268400900022 EN EN-RSL-FW DATA ERR-T FLAG 2268400900023 MEV MEV MB MB NO-DIM 2268400900024 13.32 0.250 614. 36. 2268400900025 14.80 0.112 770. 26. 2268400900026 15.27 0.160 787. 44. 2268400900027 15.565 0.195 841. 30. 2268400900028 15.677 0.180 800. 28. 2268400900029 16.26 0.200 808. 31. 2268400900030 17.03 0.170 853. 33. 2268400900031 17.19 0.0544 815. 31. 1. 2268400900032 17.98 0.060 869. 45. 2268400900033 18.36 0.150 889. 70. 2268400900034 19.28 0.090 910. 47. 2268400900035 19.94 0.090 915. 45. 2268400900036 20.35 0.080 900. 50. 2268400900037 20.665 0.0682 804. 50. 1. 2268400900038 ENDDATA 16 0 2268400900039 ENDSUBENT 38 0 2268400999999 SUBENT 22684010 20131117 22382268401000001 BIB 7 14 2268401000002 REACTION (27-CO-59(N,2N)27-CO-58-M,,SIG) 2268401000003 DECAY-DATA (27-CO-58-M,9.04HR,DG) 2268401000004 COMMENT These cross sections were derived from measured total 2268401000005 Co-59(n,2n) cross sections and the measured isomer 2268401000006 cross-section ratio for producing Co-58m to that for 2268401000007 producing all Co-58 nuclei by this reaction. 2268401000008 STATUS (PRELM) By the compiler. Data delivered by A.Plompen 2268401000009 (SPSDD,22820013) Data were superseded following 2268401000010 Dr.A.Plompen's suggestion on 2013-05-16 2268401000011 FLAG (1.) Data not confirmed by the authors 2268401000012 HISTORY (20030703A) Comment added. Data flagged 2268401000013 (20040112U) STATUS changed 2268401000014 (20131117A) SD: STATUS changed. 2268401000015 SAMPLE .No Information 2268401000016 ENDBIB 14 0 2268401000017 NOCOMMON 0 0 2268401000018 DATA 5 6 2268401000019 EN EN-RSL-FW DATA ERR-T FLAG 2268401000020 MEV MEV MB MB NO-DIM 2268401000021 15.27 0.16 535. 52. 2268401000022 15.56 0.19 555. 56. 2268401000023 17.03 0.17 580. 58. 2268401000024 17.19 0.055 538. 54. 1. 2268401000025 17.98 0.06 564. 54. 2268401000026 19.28 0.09 628. 60. 2268401000027 ENDDATA 8 0 2268401000028 ENDSUBENT 27 0 2268401099999 SUBENT 22684011 20131117 22382268401100001 BIB 7 15 2268401100002 REACTION (27-CO-59(N,2N)27-CO-58-M/T,,SIG/RAT) Meta/Total 2268401100003 Cross sections ratio 2268401100004 DECAY-DATA (27-CO-58-G,70.86D,DG,810.759,0.9945) 2268401100005 (27-CO-58-M,9.04HR,DG) 2268401100006 COMMENT These cross section isomer ratios were determined by 2268401100007 measuring the decay curve for the 70.86-day Co-58 2268401100008 ground-state activity. 2268401100009 SAMPLE .No information 2268401100010 STATUS (PRELM) By the compiler. Data delivered by A.Plompen 2268401100011 (SPSDD,22820014) Data were superseded following 2268401100012 Dr.A.Plompen's suggestion on 2013-05-16 2268401100013 FLAG (1.) Data not confirmed by the authors 2268401100014 HISTORY (20030703A) Comment added. Data flagged 2268401100015 (20040112A) STATUS changed. REACTION code corrected 2268401100016 (20131117A) SD: STATUS changed. 2268401100017 ENDBIB 15 0 2268401100018 NOCOMMON 0 0 2268401100019 DATA 5 6 2268401100020 EN EN-RSL-FW DATA ERR-T FLAG 2268401100021 MEV MEV NO-DIM NO-DIM NO-DIM 2268401100022 15.27 0.16 0.68 0.06 2268401100023 15.56 0.19 0.66 0.05 2268401100024 17.03 0.17 0.68 0.05 2268401100025 17.19 0.055 0.66 0.06 1. 2268401100026 17.98 0.06 0.65 0.06 2268401100027 19.28 0.09 0.69 0.05 2268401100028 ENDDATA 8 0 2268401100029 ENDSUBENT 28 0 2268401199999 SUBENT 22684012 20131117 22382268401200001 BIB 5 14 2268401200002 REACTION (29-CU-63(N,A)27-CO-60,,SIG) 2268401200003 DECAY-DATA (27-CO-60-G,1925.3D,DG,1173.2,0.9985, 2268401200004 DG,1332.492,0.999826) 2268401200005 COMMENT These cross sections were obtained by first allowing 2268401200006 all nuclei residing in the isomeric state at 58.613- 2268401200007 keV excitation in Co-60 to decay to the ground state. 2268401200008 The cross section values refer to the total (n,a) cross2268401200009 section for formation of the isomer plus the ground 2268401200010 state of Co-60. 2268401200011 STATUS (APRVD) Plompen, 2003-07-02 2268401200012 (SPSDD,22745002) Data were superseded following 2268401200013 Dr.A.Plompen's suggestion on 2013-05-16 2268401200014 HISTORY (20030703A) Comment added. 2268401200015 (20131117A) SD: STATUS changed. 2268401200016 ENDBIB 14 0 2268401200017 NOCOMMON 0 0 2268401200018 DATA 4 9 2268401200019 EN EN-RSL-FW DATA ERR-T 2268401200020 MEV MEV MB MB 2268401200021 13.32 0.25 45. 2. 2268401200022 14.81 0.17 42. 3. 2268401200023 15.99 0.20 32. 2. 2268401200024 16.26 0.20 30. 2. 2268401200025 17.19 0.18 28. 2. 2268401200026 17.58 0.17 22. 1. 2268401200027 18.18 0.10 18. 1. 2268401200028 19.04 0.07 14. 1. 2268401200029 19.94 0.09 12. 2. 2268401200030 ENDDATA 11 0 2268401200031 ENDSUBENT 30 0 2268401299999 ENDENTRY 12 0 2268499999999