ENTRY 41191 20200221 41864119100000001 SUBENT 41191001 20200221 41864119100100001 BIB 11 39 4119100100002 TITLE Measurement of gamma-ray multiplicity spectra and 4119100100003 the alpha value for 235U resonances 4119100100004 AUTHOR (Yu.V.Grigor'ev, G.P.Georgiev, Kh.Stanchik) 4119100100005 INSTITUTE (4RUSFEI) Grigor'ev = Grigoriev 4119100100006 (4ZZZDUB) Georgiev, Stanchik 4119100100007 REFERENCE (J,YK,,(3-4),89,1995) Data table is given . 4119100100008 (R,INDC(CCP)-403,43,1997) Engl.translation of 4119100100009 J,YK,,(4),89,1995 . 4119100100010 (T,GRIGORIEV,2005) Dissertation of Yu.Grigoriev. 4119100100011 FACILITY (REAC,4ZZZDUB) Fast pulse reactor IBR-30. 4119100100012 Boron carbide (of 10 mm thickness) filter or Cd filter4119100100013 of 1 mm thickness. 4119100100014 Resonance filters of Mn and Co. 4119100100015 METHOD (TOF) Flight base is 500 m . 4119100100016 (GSPEC) Gamma-spectra from 1 to 12 multiplicity were 4119100100017 measured for resolved resonances in region 1- 150 eV. 4119100100018 DETECTOR (NAICR) 16-section scintillator with NaI(Tl) crystals 4119100100019 of total volume 32 litre. 4119100100020 MONITOR Absolute measurements 4119100100021 ANALYSIS Ratio of registration efficiencies of fission to 4119100100022 capture was defined to be 1.033 by using 13 resonances4119100100023 of present work and results of REL-REF . 4119100100024 Two resonances at 94.1 eV, fission wide 0.2 meV, 4119100100025 average multiplicity 3.04 and at 44.86 eV, fission 4119100100026 wide 660 meV, average multiplicity 4.38 were used to 4119100100027 split multiplicity spectra into two components - of 4119100100028 fission and radiative capture - and then ALF was 4119100100029 defined. 4119100100030 CORRECTION For background. 4119100100031 HISTORY (19960412C) + + Compiled at the centre - CJD + + 4119100100032 (19990824U) . . Dates corrected 4119100100033 (20090420A) M.M. BIB information was added. 4119100100034 Free text was corrected to be human-readable. 4119100100035 Subent 002 was corrected. 4119100100036 (20091013A) Reference R,INDC(CCP)-403 was added. 4119100100037 (20110425A) Ref. T,GRIGORIEV was added. 4119100100038 (20150929U) Ref.YK was corrected (4) -> (3-4). 4119100100039 (20191108U) Minor correction in ref. YK 4119100100040 (20200221U) STATUS information was added. 4119100100041 ENDBIB 39 0 4119100100042 NOCOMMON 0 0 4119100100043 ENDSUBENT 42 0 4119100199999 SUBENT 41191002 20200221 41864119100200001 BIB 6 25 4119100200002 REACTION 1(92-U-235(N,ABS),,ALF,,RES) 4119100200003 2(92-U-235(N,G)92-U-236,,MLT,,RES) 4119100200004 SAMPLE Metallic uranium disks in aluminum foil of 0.15 mm 4119100200005 thickness. Disks diameter is 45 mm, thickness 0.00137 4119100200006 atoms/b (of weight about 8 g) and 0.00411 atoms/b, 4119100200007 U-235 content is 90 % , U-238 content is 10 % . 4119100200008 REL-REF (A,40840002,Yu.V.Adamchuk+,C,83KIEV,2,137,1983) Agree. 4119100200009 (D,10267001,R.Gwin+,J,NSE,59,79,1976) Data of this work4119100200010 systematically lower than data of R.Gwin+ . 4119100200011 ERR-ANALYS (DATA-ERR,3.,10.) Not specified, probably total. 4119100200012 At low and great alpha values error is 10 % ,4119100200013 at intermediate alpha values errors are 4119100200014 from 3 to 7 % . 4119100200015 STATUS (TABLE) Table 45 of disser.of Grigoriev. 4119100200016 Also almost the same data in Yad.Konst.,is.4,p.89,19954119100200017 1(COREL,41511006) Data from TOF base 120 m. 4119100200018 2(COREL,41511005) In 41511005 the same data in energy 4119100200019 range 1.124-22.94 eV, TOF base 120m. 4119100200020 HISTORY (20090420A) RES was added in Reaction 1. 4119100200021 MISC was moved in Reaction 2 . 4119100200022 EN -> EN-RES . 4119100200023 DATA line for EN-RES=29.00 eV was deleted - no data 4119100200024 value is given in Table for this work. 4119100200025 (20110425A) Data were corrected as given in Table 45 4119100200026 of disser.of Grigoriev : EN-RES 1.460 -> 1.124 eV. 4119100200027 ENDBIB 25 0 4119100200028 NOCOMMON 0 0 4119100200029 DATA 4 163 4119100200030 EN-RES DATA 1SPIN J DATA 2 4119100200031 EV NO-DIM NO-DIM PRT/REAC 4119100200032 1.124 2.13 3. 3.51 4119100200033 2.028 3.05 3. 3.58 4119100200034 3.147 0.59 4. 4.61 4119100200035 3.610 1.23 4. 4.15 4119100200036 4.840 4.64 4. 3.51 4119100200037 5.44 2.01 4. 3.98 4119100200038 6.38 3.46 4. 3.71 4119100200039 6.95 2.19 3. 3.60 4119100200040 7.08 1.22 4. 4.15 4119100200041 8.77 0.56 4. 4.72 4119100200042 8.97 0.66 3. 4.18 4119100200043 9.28 0.60 4. 4.69 4119100200044 9.73 0.44 3. 4.52 4119100200045 10.17 0.66 4. 4.39 4119100200046 11.67 6.35 4. 3.51 4119100200047 12.39 1.30 3. 4.16 4119100200048 12.43 1.63 4. 4.02 4119100200049 12.86 1.07 4. 4.16 4119100200050 13.25 1.01 4. 4.19 4119100200051 13.70 0.88 4. 4.41 4119100200052 14.00 0.36 3. 4.85 4119100200053 14.54 1.67 3. 4.06 4119100200054 15.40 0.95 4. 4.33 4119100200055 15.51 2.10 4. 3.69 4119100200056 16.08 1.88 4. 3.98 4119100200057 16.70 0.58 4. 4.50 4119100200058 18.05 0.72 3. 3.50 4119100200059 18.96 0.80 4. 4.31 4119100200060 19.30 0.81 4. 4.44 4119100200061 19.32 0.75 3. 4.52 4119100200062 20.10 0.59 4. 4.27 4119100200063 20.61 1.31 4. 4.13 4119100200064 21.07 1.52 4. 4.11 4119100200065 22.94 1.17 4. 4.36 4119100200066 23.42 3.66 4. 3.79 4119100200067 23.63 0.86 3. 4.67 4119100200068 24.23 1.77 3. 4.19 4119100200069 24.50 0.75 4. 4.58 4119100200070 24.80 0.55 4. 4.66 4119100200071 25.19 0.30 4. 4.97 4119100200072 25.60 0.46 3. 4.82 4119100200073 26.49 0.55 4. 4.53 4119100200074 26.52 0.55 3. 4.84 4119100200075 27.16 0.83 3. 4.31 4119100200076 27.78 0.83 4. 4.60 4119100200077 28.00 0.86 3. 4.42 4119100200078 28.36 0.76 3. 4.46 4119100200079 28.73 1.42 4. 3.76 4119100200080 29.65 1.99 4. 3.91 4119100200081 30.59 1.05 3. 4.12 4119100200082 30.87 2.33 4. 3.75 4119100200083 31.55 2.71 4. 3.75 4119100200084 32.03 0.80 4. 4.47 4119100200085 32.07 1.06 3. 4.44 4119100200086 33.52 1.35 4. 4.10 4119100200087 33.65 1.78 3. 4.19 4119100200088 34.37 1.19 4. 4.28 4119100200089 34.40 1.01 3. 4.48 4119100200090 34.86 0.58 3. 4.65 4119100200091 35.11 0.22 4. 4.63 4119100200092 35.20 0.22 3. 4.48 4119100200093 36.45 1.75 4. 3.81 4119100200094 37.20 2.19 3. 3.82 4119100200095 38.08 0.78 3. 4.43 4119100200096 38.36 0.58 4. 4.47 4119100200097 39.41 0.71 4. 4.57 4119100200098 39.93 0.75 3. 4.54 4119100200099 40.51 0.75 4. 4.57 4119100200100 41.33 0.66 4. 4.62 4119100200101 41.55 1.54 3. 3.98 4119100200102 41.88 2.10 3. 3.86 4119100200103 42.22 0.68 4. 4.53 4119100200104 42.70 3.17 4. 3.63 4119100200105 43.40 1.30 3. 3.99 4119100200106 43.94 0.76 4. 4.48 4119100200107 44.64 0.43 4. 4.75 4119100200108 44.86 0.53 3. 4.75 4119100200109 45.82 1.04 4. 4.19 4119100200110 46.79 0.80 4. 4.36 4119100200111 46.80 0.61 3. 4.79 4119100200112 46.90 0.65 3. 4.65 4119100200113 47.02 0.71 4. 4.44 4119100200114 47.97 0.95 4. 4.29 4119100200115 48.30 0.69 3. 4.62 4119100200116 48.55 1.35 4. 4.14 4119100200117 48.77 0.91 3. 4.51 4119100200118 49.45 2.45 4. 3.87 4119100200119 50.12 1.42 3. 4.08 4119100200120 50.40 0.71 4. 4.42 4119100200121 50.51 0.47 3. 4.41 4119100200122 51.11 0.56 3. 4.69 4119100200123 51.29 0.68 4. 4.67 4119100200124 51.63 0.53 4. 4.71 4119100200125 52.26 0.17 3. 5.05 4119100200126 52.90 0.86 4. 4.55 4119100200127 53.46 0.84 3. 4.51 4119100200128 54.13 0.63 4. 4.38 4119100200129 54.92 0.80 3. 4.45 4119100200130 55.07 0.97 4. 4.36 4119100200131 55.82 0.36 4. 4.87 4119100200132 55.90 0.41 3. 4.90 4119100200133 56.20 0.52 3. 4.77 4119100200134 56.50 0.63 4. 4.64 4119100200135 57.66 0.83 3. 4.50 4119100200136 57.81 0.62 4. 4.68 4119100200137 58.10 1.10 3. 4.30 4119100200138 58.67 0.59 4. 4.69 4119100200139 59.73 0.70 4. 4.64 4119100200140 60.20 0.42 3. 4.77 4119100200141 61.13 0.53 3. 4.56 4119100200142 62.40 0.94 4. 4.09 4119100200143 63.56 0.75 3. 4.28 4119100200144 63.80 0.56 4. 4.61 4119100200145 64.30 1.89 4. 3.60 4119100200146 65.01 7.48 4. 3.04 4119100200147 65.80 4.79 3. 3.34 4119100200148 66.14 9.01 4. 3.14 4119100200149 66.45 2.81 4. 3.58 4119100200150 66.52 1.68 3. 3.11 4119100200151 69.31 0.61 4. 4.58 4119100200152 69.45 0.58 3. 4.59 4119100200153 70.17 0.86 4. 4.61 4119100200154 70.37 0.47 3. 4.77 4119100200155 70.55 0.37 4. 4.86 4119100200156 70.83 0.68 3. 4.81 4119100200157 72.40 0.50 4. 4.75 4119100200158 72.91 0.99 3. 4.31 4119100200159 74.57 0.78 3. 4.45 4119100200160 74.62 0.67 4. 4.61 4119100200161 75.20 0.61 4. 4.74 4119100200162 75.50 0.45 3. 4.75 4119100200163 76.30 2.57 4. 3.40 4119100200164 77.50 0.98 4. 4.28 4119100200165 78.10 0.89 3. 4.47 4119100200166 78.25 0.98 4. 4.32 4119100200167 79.6 0.50 3. 4.39 4119100200168 79.7 0.70 4. 4.32 4119100200169 80.4 0.62 3. 4.58 4119100200170 80.9 1.89 4. 3.83 4119100200171 81.5 0.67 3. 4.50 4119100200172 83.6 1.48 3. 3.93 4119100200173 84.1 0.77 4. 4.38 4119100200174 88.2 0.52 4. 4.38 4119100200175 88.7 0.73 3. 4.43 4119100200176 91.3 0.79 3. 4.37 4119100200177 94.1 7.69 4. 3.04 4119100200178 97.9 0.93 4. 4.12 4119100200179 98.1 0.76 3. 4.28 4119100200180 102.9 2.90 4. 3.38 4119100200181 103.5 1.15 4. 3.84 4119100200182 106.1 1.23 4. 4.04 4119100200183 107.6 4.24 3. 3.30 4119100200184 109.8 4.98 4. 3.26 4119100200185 113.5 0.68 4. 4.15 4119100200186 121.9 1.00 4. 4.25 4119100200187 124.8 1.18 4. 4.12 4119100200188 128.2 1.02 4. 4.28 4119100200189 131.2 1.10 4. 4.38 4119100200190 131.6 0.85 3. 4.47 4119100200191 135.1 0.69 4. 4.45 4119100200192 135.4 0.99 3. 4.28 4119100200193 141.9 1.27 3. 3.91 4119100200194 145.4 1.15 3. 4.04 4119100200195 ENDDATA 165 0 4119100200196 ENDSUBENT 195 0 4119100299999 SUBENT 41191003 20200221 41864119100300001 BIB 5 15 4119100300002 REACTION (92-U-235(N,ABS),,ALF,,AV) 4119100300003 Alpha-value average in wide energy groups 4119100300004 ERR-ANALYS (DATA-ERR) Not specified, probably total. 4119100300005 STATUS (TABLE) Table 46 of disser.of Grigoriev. 4119100300006 Also Table 48 of disser.of Grigoriev for thickness 0.mm4119100300007 (COREL,41353006) ALF for different thickness of sample.4119100300008 (COREL,41353007) MLT for different thickness of sample,4119100300009 in 4.65 - 2.15 energy range MLT=4.23+-0.04 in 4119100300010 Table 46 of disser.GRIGORIEV. 4119100300011 (COREL,41511002) Data from TOF base 120 m . 4119100300012 (COREL,41511003) In 41511.002, .003 -TOF base 120m, 4119100300013 different energy ranges. 4119100300014 FLAG (1.) Data are the same as in 41353.006 for 0.mm 4119100300015 thickness. 4119100300016 HISTORY (20110425C) M.M. 4119100300017 ENDBIB 15 0 4119100300018 NOCOMMON 0 0 4119100300019 DATA 5 11 4119100300020 EN-MIN EN-MAX DATA DATA-ERR FLAG 4119100300021 EV EV NO-DIM NO-DIM NO-DIM 4119100300022 1000. 2150. 0.68 0.07 4119100300023 465. 1000. 0.49 0.05 1. 4119100300024 215. 465. 0.45 0.05 1. 4119100300025 100. 215. 0.75 0.07 1. 4119100300026 93.4 95.1 2.04 0.20 1. 4119100300027 46.5 100. 0.66 0.06 1. 4119100300028 44.1 45.4 0.38 0.05 1. 4119100300029 21.5 46.5 0.78 0.07 1. 4119100300030 10.0 21.5 1.02 0.08 1. 4119100300031 4.65 10.0 1.17 0.08 1. 4119100300032 2.15 4.65 0.82 0.09 4119100300033 ENDDATA 13 0 4119100300034 ENDSUBENT 33 0 4119100399999 SUBENT 41191004 20200221 41864119100400001 BIB 5 10 4119100400002 REACTION (92-U-235(N,ABS),,ALF,,AV) 4119100400003 Alpha-value average in narrow energy groups 4119100400004 ERR-ANALYS (DATA-ERR) Not specified, probably total. 4119100400005 STATUS (TABLE) Table 47 of disser.of Grigoriev. 4119100400006 (COREL,41511004) Data of MLT in 41511004 are the same 4119100400007 as in Table 47 of disser.of Grigoriev. 4119100400008 (COREL,41511003) See FLAG. 4119100400009 In 41511 TOF base 120m. 4119100400010 FLAG (1.) Data are the same as in 41511.003. 4119100400011 HISTORY (20110425C) M.M. 4119100400012 ENDBIB 10 0 4119100400013 NOCOMMON 0 0 4119100400014 DATA 5 15 4119100400015 EN-MAX EN-MIN DATA DATA-ERR FLAG 4119100400016 EV EV NO-DIM NO-DIM NO-DIM 4119100400017 1000. 900. 0.53 0.07 1. 4119100400018 900. 800. 0.55 0.07 1. 4119100400019 800. 700. 0.54 0.07 1. 4119100400020 700. 600. 0.36 0.05 1. 4119100400021 600. 500. 0.31 0.05 1. 4119100400022 500. 400. 0.47 0.06 1. 4119100400023 400. 300. 0.49 0.06 1. 4119100400024 300. 200. 0.41 0.07 4119100400025 200. 100. 0.21 0.07 4119100400026 100. 90. 1.84 0.19 4119100400027 90. 80. 1.29 0.13 4119100400028 80. 70. 1.24 0.12 4119100400029 60. 50. 0.95 0.10 4119100400030 50. 40. 1.46 0.15 4119100400031 40. 30. 0.38 0.04 4119100400032 ENDDATA 17 0 4119100400033 ENDSUBENT 32 0 4119100499999 ENDENTRY 4 0 4119199999999