ENTRY 41406 20160915 41744140600000001 SUBENT 41406001 20160915 41744140600100001 BIB 11 37 4140600100002 TITLE .Systematic Measurement of Activation Cross Sections 4140600100003 At Neutron Energies from 13.4 to 14.9 MeV 4140600100004 AUTHOR (M.V.Blinov,S.V.Chuvaev, A.A.Filatenkov,V.A.Jakovlev, 4140600100005 A.A.Rimski-Korsakov) 4140600100006 INSTITUTE (4RUSRI) 4140600100007 REFERENCE (S,INDC(NDS)-342,53,199602) Main Reference 4140600100008 DETECTOR (GELI) Energy resolution 2.7 keV and peak efficiency 4140600100009 7.9% at 1332.5 keV gamma ray energy 4140600100010 METHOD (ACTIV) Activation 4140600100011 (GSPEC) 4140600100012 Gamma-spectrometer efficiency was determined by 4140600100013 standard gamma-sources, which activity was known with 4140600100014 error 1.5-2.0%. During measurement the efficiency 4140600100015 value was constant +- 5% for gamma-ray energy range 4140600100016 200-3000 keV. 4140600100017 PART-DET (N,G) 4140600100018 CORRECTION For gamma-ray self-absorption and change of the 4140600100019 effective distance between sample and detector - from 4140600100020 several percents to 40%. 4140600100021 ERR-ANALYS (ERR-T) Errors are total 4140600100022 (ERR-1,,5.) Max.error due to neutron fluence - 5.% . 4140600100023 (ERR-2,2.,40.) Max.error of activity determination 40.%4140600100024 ,min.error of activity determination - 2.% . 4140600100025 REL-REF (O,41240001,A.A.Filatenkov+,R,RI-252,1999) 4140600100026 41240104 - Data for Hf-182(n,na) , 4140600100027 41240116 - Data for Bi-209(n,3n) , 4140600100028 41240117 - Data for Bi-209(n,2n) , 4140600100029 41240108 - Data for Re-185(n,2n)m , 4140600100030 41240109 - Data for Re-185(n,2n)g . 4140600100031 HISTORY (20020213C) + + Compiled at the Center - CJD + + 4140600100032 (20020226U) Last checking has been done. 4140600100033 (20090421A) M.M. ERR-HL, ERR-IDD were added. 4140600100034 Free text was corrected. BIB information was added. 4140600100035 Max and min errors moved in free text. 4140600100036 (20150720A) Subent 005 REACTION was corrected. 4140600100037 Minor corrections in other data Subents. 4140600100038 (20160915A) SPSDD was added in Subents 003-005,008-009.4140600100039 ENDBIB 37 0 4140600100040 NOCOMMON 0 0 4140600100041 ENDSUBENT 40 0 4140600199999 SUBENT 41406002 20150720 41694140600200001 BIB 10 18 4140600200002 REACTION (42-MO-98(N,G)42-MO-99,,SIG) 4140600200003 FACILITY (VDG) Van De Graaff Accelerator EG-5, proton energies 4140600200004 1.6, 2.1, 2.3, 2.6 2.8 MeV. Proton beam 4140600200005 diameter is 2 mm,, beam current 8 micro-A 4140600200006 INC-SOURCE (P-T) 4140600200007 INC-SPECT .Neutron energies are 0.74, 1.26, 1.46, 1.76, 1.97 MeV 4140600200008 DECAY-DATA (42-MO-99,65.94HR,DG,140.5,0.894) 4140600200009 SAMPLE .Metallic disk of natural molybdenum -.3 mm thick, 4140600200010 14.1 mm diameter . 4140600200011 METHOD (STTA) Stack target assembly of molybdenum, gold and 4140600200012 indium foils, total thickness 1.5 mm . 4140600200013 The samples were irradiated usually 12 hr, neutron 4140600200014 fluence (3-5)*10**12 n/cm2. 4140600200015 MONITOR (79-AU-197(N,G)79-AU-198,,SIG) 4140600200016 (49-IN-0(N,G),,SIG) 4140600200017 STATUS (TABLE) From Table 2 of INDC(NDS)-342,53,1996 4140600200018 ERR-ANALYS (ERR-HL) Mo-99 half-life error. 4140600200019 (ERR-IDD) Error of branching ratio. 4140600200020 ENDBIB 18 0 4140600200021 COMMON 2 3 4140600200022 ERR-HL ERR-IDD 4140600200023 HR NO-DIM 4140600200024 0.01 0.002 4140600200025 ENDCOMMON 3 0 4140600200026 DATA 4 5 4140600200027 EN EN-RSL-FW DATA ERR-T 4140600200028 MEV MEV MB MB 4140600200029 0.74 0.12 32. 2. 4140600200030 1.26 0.11 12. 1. 4140600200031 1.46 0.10 14. 1. 4140600200032 1.76 0.10 13. 1. 4140600200033 1.97 0.09 9. 1. 4140600200034 ENDDATA 7 0 4140600200035 ENDSUBENT 34 0 4140600299999 SUBENT 41406003 20160915 41744140600300001 BIB 10 27 4140600300002 REACTION (47-AG-109(N,2N)47-AG-108-M,,SIG) 4140600300003 FACILITY (CCW,4RUSRI) Neutron Generator NG-400. Accelerating 4140600300004 voltage varied from 220 to 280 kV. 4140600300005 INC-SOURCE (D-T) 4140600300006 METHOD (STTA) Stack target assemblies of enriched and 4140600300007 natural silver sandwiched between niobium foils 4140600300008 The total neutron fluence (2-5)*10**12 n/cm2 . 4140600300009 SAMPLE -Two types of samples were used. 4140600300010 First consists of enriched (99.4% of Ag-109) metallic 4140600300011 powder encapsulated in lavsan packet together with 4140600300012 enriched europium isotopes and arranged in a thin- 4140600300013 wall plastic tube. In front and in the back of the 4140600300014 tube niobium foils were mounted. 4140600300015 Diameter is 14.1 mm, total thickness 7 mm . 4140600300016 Second Sample is metallic foil of natural silver 4140600300017 sandwiched between niobium foils. Diameter 14.1 mm, 4140600300018 total thickness 0.7 mm . 4140600300019 DECAY-DATA (47-AG-108-M,433.YR,DG,433.9,0.905, 4140600300020 DG,614.3,0.898, 4140600300021 DG,722.9,0.908) 4140600300022 Intensities errors: 0.006, 0.019, 0.019, respectively.4140600300023 MONITOR (41-NB-93(N,2N)41-NB-92-M,,SIG) 4140600300024 STATUS (TABLE) From Table 3 of INDC(NDS)-342,53,1996 4140600300025 (SPSDD,41240047) Errors little different. 4140600300026 (SPSDD,41614099) Finally revised data. 4140600300027 ERR-ANALYS (ERR-HL) Ag-108-m half-life error. 4140600300028 HISTORY (20160915A) "SPSDD,41614099" was added. 4140600300029 ENDBIB 27 0 4140600300030 COMMON 1 3 4140600300031 ERR-HL 4140600300032 YR 4140600300033 15. 4140600300034 ENDCOMMON 3 0 4140600300035 DATA 3 4 4140600300036 EN DATA ERR-T 4140600300037 MEV MB MB 4140600300038 13.7 634. 39. 4140600300039 14.1 682. 40. 4140600300040 14.5 695. 40. 4140600300041 14.9 709. 41. 4140600300042 ENDDATA 6 0 4140600300043 ENDSUBENT 42 0 4140600399999 SUBENT 41406004 20160915 41744140600400001 BIB 10 28 4140600400002 REACTION (63-EU-151(N,2N)63-EU-150-G,,SIG) 4140600400003 FACILITY (CCW,4RUSRI ) Neutron Generator NG-400. Accelerating 4140600400004 voltage varied from 220 to 280 kV. 4140600400005 INC-SOURCE (D-T) 4140600400006 METHOD (STTA) Stack target assembly of enriched europium 4140600400007 and enriched silver sandwiched between niobium foils.4140600400008 (SITA) Mixture of natural europium oxide and niobium 4140600400009 oxide. 4140600400010 The total neutron fluence (2-5)*10**12 n/cm2 . 4140600400011 SAMPLE .Two types of samples were used. 4140600400012 First consists of enriched (99.4% of Ag-109) metallic 4140600400013 powder encapsulated in lavsan packet together with 4140600400014 enriched Eu-151 isotope(97.5%) and arranged in a 4140600400015 thin-wall plastic tube. In front and in the back of 4140600400016 the tube niobium foils were mounted. 4140600400017 Diameter is 14.1 mm, total thickness 7 mm . 4140600400018 Second sample is homogeneous mixture of natural 4140600400019 europium oxide and niobium oxide.Ratios of Eu-151, 4140600400020 Eu-153, Nb-93 is 4.24/4.63/1. Weight about 1g. 4140600400021 DECAY-DATA (63-EU-150-G,35.80YR,DG,334.0,0.960, 4140600400022 DG,439.4,0.804) 4140600400023 Intensities errors: 0.030, 0.034, respectively. 4140600400024 MONITOR (41-NB-93(N,2N)41-NB-92-M,,SIG) For neutron flux. 4140600400025 ERR-ANALYS (ERR-HL) Eu-150 half-life error. 4140600400026 STATUS (TABLE) From Table 4 of INDC(NDS)-342,53,1996 4140600400027 (SPSDD,41240066) Data differs in EN,DATA,ERR-T. 4140600400028 (SPSDD,41614168) Finally revised data. 4140600400029 HISTORY (20160915A) "SPSDD,41614168" was added. 4140600400030 ENDBIB 28 0 4140600400031 COMMON 1 3 4140600400032 ERR-HL 4140600400033 YR 4140600400034 0.10 4140600400035 ENDCOMMON 3 0 4140600400036 DATA 3 7 4140600400037 EN DATA ERR-T 4140600400038 MEV MB MB 4140600400039 13.52 1127. 66. 4140600400040 13.75 1167. 63. 4140600400041 13.98 1139. 65. 4140600400042 14.21 1092. 67. 4140600400043 14.44 1126. 60. 4140600400044 14.67 1140. 57. 4140600400045 14.90 1218. 56. 4140600400046 ENDDATA 9 0 4140600400047 ENDSUBENT 46 0 4140600499999 SUBENT 41406005 20160915 41744140600500001 BIB 10 36 4140600500002 REACTION (63-EU-153(N,2N)63-EU-152-G+M2,,SIG) 4140600500003 FACILITY (CCW,4RUSRI ) Neutron Generator NG-400. Accelerating 4140600500004 voltage varied from 220 to 280 kV. 4140600500005 INC-SOURCE (D-T) 4140600500006 METHOD (STTA) Stack target assembly of enriched europium 4140600500007 and enriched silver sandwiched between niobium foils.4140600500008 (SITA) Mixture of natural europium oxide and niobium 4140600500009 oxide . 4140600500010 The total neutron fluence (2-5)*10**12 n/cm2 . 4140600500011 SAMPLE .Two types of samples were used. 4140600500012 First consists of enriched (99.4% of Ag-109) metallic 4140600500013 powder encapsulated in lavsan packet together with 4140600500014 enriched Eu-153 isotope(99.2%) and arranged in a 4140600500015 thin-wall plastic tube. In front and in the back of 4140600500016 the tube niobium foils were mounted. 4140600500017 Diameter is 14.1 mm, total thickness 7 mm . 4140600500018 Second sample is homogeneous mixture of natural 4140600500019 europium oxide and niobium oxide.Ratios of Eu-151, 4140600500020 Eu-153, Nb-93 is 4.24/4.63/1. Weight about 1 g. 4140600500021 DECAY-DATA (63-EU-152-G,13.54YR,DG,121.8,0.284, 4140600500022 DG,244.7,0.0751, 4140600500023 DG,344.3,0.2658, 4140600500024 DG,778.9,0.1296, 4140600500025 DG,1112.1,0.1354, 4140600500026 DG,1408.0,0.2085) 4140600500027 Intensities errors: 0.0023, 0.0007, 0.0019, 0.0007, 4140600500028 0.0006, 0.008, respectively . 4140600500029 MONITOR (41-NB-93(N,2N)41-NB-92-M,,SIG) For neutron flux. 4140600500030 STATUS (TABLE) From Table 4 of INDC(NDS)-342,53,1996 4140600500031 (SPSDD,41240068) Data differs in EN,DATA,ERR-T 4140600500032 (SPSDD,41614172) Finally revised data. 4140600500033 ERR-ANALYS (ERR-HL) Eu-150 half-life error. 4140600500034 HISTORY (20090421A) Decay data were corrected : 4140600500035 63-EU-152-G+M2 -> 63-EU-152-G . 4140600500036 (20150720A) M.M. M2+G -> G+M2 in REACTION 4140600500037 (20160915A) "SPSDD,41614172" was added. 4140600500038 ENDBIB 36 0 4140600500039 COMMON 1 3 4140600500040 ERR-HL 4140600500041 YR 4140600500042 0.01 4140600500043 ENDCOMMON 3 0 4140600500044 DATA 3 7 4140600500045 EN DATA ERR-T 4140600500046 MEV MB MB 4140600500047 13.52 1464. 54. 4140600500048 13.75 1515. 59. 4140600500049 13.98 1516. 53. 4140600500050 14.21 1500. 61. 4140600500051 14.44 1445. 52. 4140600500052 14.67 1545. 49. 4140600500053 14.90 1460. 44. 4140600500054 ENDDATA 9 0 4140600500055 ENDSUBENT 54 0 4140600599999 SUBENT 41406006 20150720 41694140600600001 BIB 9 27 4140600600002 REACTION (63-EU-151(N,2N)63-EU-150-M/T,,SIG/RAT) 4140600600003 FACILITY (CCW,4RUSRI) Neutron Generator NG-400. Accelerating 4140600600004 voltage varied from 220 to 280 kV. 4140600600005 INC-SOURCE (D-T) 4140600600006 METHOD (STTA) Stack target assembly of enriched europium 4140600600007 and enriched silver sandwiched between niobium foils.4140600600008 (SITA) Mixture of natural europium oxide and niobium 4140600600009 oxide. 4140600600010 The total neutron fluence (2-5)*10**12 n/cm2 . 4140600600011 SAMPLE .Two types of samples were used. 4140600600012 First consists of enriched (99.4% of Ag-109) metallic 4140600600013 powder encapsulated in lavsan packet together with 4140600600014 enriched Eu-151 isotope(97.5%) and arranged in a 4140600600015 thin-wall plastic tube. In front and in the back of 4140600600016 the tube niobium foils were mounted. 4140600600017 Diameter is 14.1 mm, total thickness 7 mm . 4140600600018 Second Sample is homogeneous mixture of natural 4140600600019 europium oxide and niobium oxide.Ratios of Eu-151, 4140600600020 Eu-153, Nb-93 is 4.24/4.63/1. Weight about 1 g . 4140600600021 DECAY-DATA (63-EU-150-G,35.80YR,DG,334.0,0.960, 4140600600022 DG,439.4,0.804) 4140600600023 Intensities errors 0.030, 0.034, respectively . 4140600600024 MONITOR (41-NB-93(N,2N)41-NB-92-M,,SIG) 4140600600025 STATUS (TABLE) From Table 4 of INDC(NDS)-342,53,1996 4140600600026 (SPSDD,41240133) Data differs in EN,DATA,ERR-T 4140600600027 (DEP,41406004) 4140600600028 ERR-ANALYS (ERR-HL) Eu-150 half-life error. 4140600600029 ENDBIB 27 0 4140600600030 COMMON 1 3 4140600600031 ERR-HL 4140600600032 YR 4140600600033 0.10 4140600600034 ENDCOMMON 3 0 4140600600035 DATA 3 7 4140600600036 EN DATA ERR-T 4140600600037 MEV NO-DIM NO-DIM 4140600600038 13.52 0.316 0.020 4140600600039 13.75 0.307 0.020 4140600600040 13.98 0.312 0.020 4140600600041 14.21 0.321 0.020 4140600600042 14.44 0.318 0.020 4140600600043 14.67 0.305 0.020 4140600600044 14.90 0.295 0.020 4140600600045 ENDDATA 9 0 4140600600046 ENDSUBENT 45 0 4140600699999 SUBENT 41406007 20150720 41694140600700001 BIB 10 33 4140600700002 REACTION (63-EU-153(N,2N)63-EU-152-M1/T,,SIG/RAT) 4140600700003 FACILITY (CCW,4RUSRI ) Neutron Generator NG-400. Accelerating 4140600700004 voltage varied from 220 to 280 kV. 4140600700005 INC-SOURCE (D-T) 4140600700006 METHOD (STTA) Stack target assembly of enriched europium 4140600700007 and enriched silver sandwiched between niobium foils.4140600700008 (SITA) Mixture of natural europium oxide and niobium 4140600700009 oxide. 4140600700010 The total neutron fluence (2-5)*10**12 n/cm2 . 4140600700011 SAMPLE .Two types of samples were used. 4140600700012 First consists of enriched (99.4% of Ag-109) metallic 4140600700013 powder encapsulated in lavsan packet together with 4140600700014 enriched Eu-153 Isotope(99.2%) and arranged in a 4140600700015 thin-wall plastic tube. In front and in the back of 4140600700016 the tube niobium foils were mounted. 4140600700017 Diameter is 14.1 mm, total thickness 7 mm . 4140600700018 Second sample is homogeneous mixture of natural 4140600700019 europium oxide and niobium oxide.Ratios of Eu-151, 4140600700020 Eu-153, Nb-93 is 4.24/4.63/1. Weight about 1. g . 4140600700021 DECAY-DATA (63-EU-152-G,13.54YR,DG,121.8,0.284, 4140600700022 DG,244.7,0.0751, 4140600700023 DG,344.3,0.2658, 4140600700024 DG,778.9,0.1296, 4140600700025 DG,1112.1,0.1354, 4140600700026 DG,1408.0,0.2085) 4140600700027 Intensities errors 0.0023, 0.0007, 0.0019, 0.0007, 4140600700028 0.0006, 0.0008, respectively . 4140600700029 MONITOR (41-NB-93(N,2N)41-NB-92-M,,SIG) 4140600700030 STATUS (TABLE) From Table 4 of INDC(NDS)-342,53,1996 4140600700031 (SPSDD,41240134) Data differs in EN,DATA,ERR-T. 4140600700032 ERR-ANALYS (ERR-HL) Eu-150 half-life error. 4140600700033 HISTORY (20090421A) Correction in REACTION line M -> M1 4140600700034 ( 0- is given in Table 4 and Fig.6 of main Ref.) . 4140600700035 ENDBIB 33 0 4140600700036 COMMON 1 3 4140600700037 ERR-HL 4140600700038 YR 4140600700039 0.01 4140600700040 ENDCOMMON 3 0 4140600700041 DATA 3 7 4140600700042 EN DATA ERR-T 4140600700043 MEV NO-DIM NO-DIM 4140600700044 13.52 0.166 0.004 4140600700045 13.75 0.159 0.008 4140600700046 13.98 0.157 0.007 4140600700047 14.21 0.160 0.008 4140600700048 14.44 0.163 0.007 4140600700049 14.67 0.151 0.006 4140600700050 14.90 0.154 0.006 4140600700051 ENDDATA 9 0 4140600700052 ENDSUBENT 51 0 4140600799999 SUBENT 41406008 20160915 41744140600800001 BIB 9 17 4140600800002 REACTION (75-RE-187(N,A)73-TA-184,,SIG) 4140600800003 FACILITY (CCW,4RUSRI) Neutron Generator NG-400. Accelerating 4140600800004 voltage varied from 220 to 280 kV . 4140600800005 INC-SOURCE (D-T) 4140600800006 The mean neutron fluence about 10**14 n/cm2 . 4140600800007 SAMPLE .Sample prepared by pressing the powder K2-Re-Cl6 salt 4140600800008 under the pressure 200 Atm. Diameter 14.1 mm, 4140600800009 thickness 2 mm. Sample occupied position close to the 4140600800010 target at zero degree relative to the beam . 4140600800011 DECAY-DATA (73-TA-184,8.7HR,DG,414.2,0.739) 4140600800012 MONITOR (41-NB-93(N,2N)41-NB-92-M,,SIG) 4140600800013 STATUS (TABLE) From Table 5 of INDC(NDS)-342,53,1996 4140600800014 (SPSDD,41240110) Data differs in EN,DATA,ERR-T. 4140600800015 (SPSDD,41614199) Finally revised data. 4140600800016 ERR-ANALYS (ERR-HL) Eu-150 half-life error. 4140600800017 (ERR-IDD) Error of branching ratio. 4140600800018 HISTORY (20160915A) "SPSDD,41614199" was added. 4140600800019 ENDBIB 17 0 4140600800020 COMMON 2 3 4140600800021 ERR-HL ERR-IDD 4140600800022 HR NO-DIM 4140600800023 0.1 0.009 4140600800024 ENDCOMMON 3 0 4140600800025 DATA 3 1 4140600800026 EN DATA ERR-T 4140600800027 MEV MB MB 4140600800028 14.85 0.59 0.07 4140600800029 ENDDATA 3 0 4140600800030 ENDSUBENT 29 0 4140600899999 SUBENT 41406009 20160915 41744140600900001 BIB 8 17 4140600900002 REACTION (75-RE-187(N,P)74-W-187,,SIG) 4140600900003 FACILITY (CCW,4RUSRI ) Neutron Generator NG-400. Accelerating 4140600900004 Voltage Varied from 220 to 280 kV 4140600900005 INC-SOURCE (D-T) 4140600900006 The mean neutron fluence about 10**14 n/cm2 . 4140600900007 SAMPLE .Sample Prepared by Pressing the Powder K2-Re-Cl6 Salt 4140600900008 Under the Pressure 200 Atm. Diameter 14.1 mm, 4140600900009 Thickness 2 mm. Sample Occupied Position Close to the 4140600900010 Target at Zero Degree Relative to the Beam 4140600900011 DECAY-DATA (74-W-187,23.9HR,DG,479.6,0.211, 4140600900012 DG,685.7,0.264) 4140600900013 Intensities errors 0.009, 0.011, respectively. 4140600900014 MONITOR (41-NB-93(N,2N)41-NB-92-M,,SIG) 4140600900015 STATUS (TABLE) From Table 5 of INDC(NDS)-342,53,1996 4140600900016 (SPSDD,41240111) Data differs in EN,DATA,ERR-T. 4140600900017 (SPSDD,41614200) Finally revised data. 4140600900018 HISTORY (20160915A) "SPSDD,41614200" was added. 4140600900019 ENDBIB 17 0 4140600900020 COMMON 1 3 4140600900021 ERR-HL 4140600900022 HR 4140600900023 0.1 4140600900024 ENDCOMMON 3 0 4140600900025 DATA 3 1 4140600900026 EN DATA ERR-T 4140600900027 MEV MB MB 4140600900028 14.85 3.96 0.43 4140600900029 ENDDATA 3 0 4140600900030 ENDSUBENT 29 0 4140600999999 ENDENTRY 9 0 4140699999999