ENTRY 41680 20210318 41954168000000001 SUBENT 41680001 20210318 41954168000100001 BIB 8 16 4168000100002 TITLE Kinetic energy of fragments emitted in the fission of 4168000100003 U238 bombarded by 14.5-MeV neutrons 4168000100004 AUTHOR (V.M.Adamov, S.S.Kovalenko, K.A.Petrzhak) 4168000100005 INSTITUTE (4RUSRI) 4168000100006 REFERENCE (J,JET,15,1024,1962) Engl. translation of: 4168000100007 (J,ZET,42,1475,1962) Issue 6. 4168000100008 SAMPLE 40 microg/cm2 thickness, made by electrostatic 4168000100009 sputtering, on 10 microg/cm2 thick 4168000100010 polyvinyl-chloride-acetate copolymer backing . 4168000100011 DETECTOR (FISCH) Gridded double ionization chamber for fragments4168000100012 ,working gas - methane + Ar in ratio 200:1 . 4168000100013 METHOD Summary kinetic energy was measured for the 4168000100014 fragment-mass ratios 1.0, 1.1, 1.2, 1.3, 1.43, 1.56. 4168000100015 Altogether 3E+6 fission events were registered. 4168000100016 HISTORY (20190819C) M.M. 4168000100017 (20210318A) Subent 005 was corrected 4168000100018 ENDBIB 16 0 4168000100019 NOCOMMON 0 0 4168000100020 ENDSUBENT 19 0 4168000199999 SUBENT 41680002 20190819 41834168000200001 BIB 3 9 4168000200002 REACTION (92-U-238(N,F)MASS,SEC,KEP,LF+HF) 4168000200003 Most probable kinetic energy of both fragments, 4168000200004 dependence from heavy fragment mass . 4168000200005 STATUS (CURVE) Fig.4c of 4168000200006 J.of Exp. and Theor. Physics,v.15,p.1024,1962 4168000200007 ERR-ANALYS .Quantization errors ( 1/2 pixel): 4168000200008 scale X - 0.076 a.m.u., scale Y - 0.071 MeV. 4168000200009 (DATA-ERR) Type of error is not explained in the 4168000200010 article 4168000200011 ENDBIB 9 0 4168000200012 COMMON 3 3 4168000200013 EN MASS-ERR-D ERR-DIG 4168000200014 MEV NO-DIM MEV 4168000200015 14.5 0.124 0.111 4168000200016 ENDCOMMON 3 0 4168000200017 DATA 3 6 4168000200018 MASS DATA DATA-ERR 4168000200019 NO-DIM MEV MEV 4168000200020 118.53 151.66 1.98 4168000200021 124.16 160.15 1.98 4168000200022 129.33 165.52 1.67 4168000200023 135.56 166.49 1.84 4168000200024 139.50 164.22 1.98 4168000200025 145.71 160.39 1.84 4168000200026 ENDDATA 8 0 4168000200027 ENDSUBENT 26 0 4168000299999 SUBENT 41680003 20190819 41834168000300001 BIB 4 8 4168000300002 REACTION (92-U-238(N,F)MASS,SEC,FY/DE,LF+HF,REL) 4168000300003 Energy spectrum, units are not given 4168000300004 EN-SEC TKE - energy of both fission fragments 4168000300005 STATUS (CURVE) Fig.3 ( a - mass ratio 1.0, b -mass ratio 1.3) 4168000300006 of J.of Exp. and Theor. Physics,v.15,p.1024,1962 4168000300007 ERR-ANALYS .Quantization errors ( 1/2 pixel): 4168000300008 scale X - 0.092 MeV, scale Y - 0.33. 4168000300009 (E-ERR-DIG) TKE digitization error 4168000300010 ENDBIB 8 0 4168000300011 COMMON 3 3 4168000300012 EN E-ERR-DIG ERR-DIG 4168000300013 MEV MEV NO-DIM 4168000300014 14.5 0.27 0.80 4168000300015 ENDCOMMON 3 0 4168000300016 DATA 3 51 4168000300017 MASS-RATIO TKE DATA 4168000300018 NO-DIM MEV ARB-UNITS 4168000300019 1.0 122.81 72.00 4168000300020 1.0 125.39 81.82 4168000300021 1.0 127.24 95.58 4168000300022 1.0 129.29 119.82 4168000300023 1.0 131.52 153.24 4168000300024 1.0 133.72 135.52 4168000300025 1.0 136.13 169.60 4168000300026 1.0 138.36 189.91 4168000300027 1.0 140.20 183.34 4168000300028 1.0 142.24 203.65 4168000300029 1.0 144.82 213.47 4168000300030 1.0 146.49 229.19 4168000300031 1.0 148.88 225.90 4168000300032 1.0 151.46 218.67 4168000300033 1.0 153.48 203.57 4168000300034 1.0 155.70 219.95 4168000300035 1.0 157.92 227.14 4168000300036 1.0 160.12 208.77 4168000300037 1.0 162.32 183.84 4168000300038 1.0 165.25 162.84 4168000300039 1.0 167.08 139.22 4168000300040 1.0 169.12 151.66 4168000300041 1.0 171.68 126.73 4168000300042 1.0 173.71 124.09 4168000300043 1.0 175.91 96.54 4168000300044 1.0 178.29 78.16 4168000300045 1.0 180.50 60.44 4168000300046 1.0 182.88 47.31 4168000300047 1.3 133.88 100.12 4168000300048 1.3 136.65 104.69 4168000300049 1.3 139.05 119.09 4168000300050 1.3 140.35 125.64 4168000300051 1.3 142.38 130.22 4168000300052 1.3 145.53 163.63 4168000300053 1.3 147.19 169.52 4168000300054 1.3 149.04 183.93 4168000300055 1.3 151.08 196.38 4168000300056 1.3 153.48 198.33 4168000300057 1.3 155.32 200.94 4168000300058 1.3 158.09 200.26 4168000300059 1.3 160.13 227.13 4168000300060 1.3 162.15 212.03 4168000300061 1.3 164.54 212.67 4168000300062 1.3 166.58 225.11 4168000300063 1.3 168.60 214.61 4168000300064 1.3 171.17 201.48 4168000300065 1.3 173.56 178.51 4168000300066 1.3 175.39 158.17 4168000300067 1.3 178.14 137.17 4168000300068 1.3 180.53 120.11 4168000300069 1.3 182.92 117.47 4168000300070 ENDDATA 53 0 4168000300071 ENDSUBENT 70 0 4168000399999 SUBENT 41680004 20190819 41834168000400001 BIB 4 9 4168000400002 REACTION (92-U-238(N,F)MASS,SEC,FY/DE,,REL) 4168000400003 Energy spectrum of fission fragments at symmetrical 4168000400004 fission, units are not given 4168000400005 EN-SEC E- energy of one fission fragment at symmetrical 4168000400006 fission 4168000400007 ERR-ANALYS .Quantization errors ( 1/2 pixel): 4168000400008 scale X - 0.033 MeV, scale Y - 0.20 arb.units . 4168000400009 STATUS (CURVE) Fig.2a of 4168000400010 J.of Exp. and Theor. Physics,v.15,p.1024,1962 4168000400011 ENDBIB 9 0 4168000400012 COMMON 4 3 4168000400013 EN MASS-RATIO E-ERR-DIG ERR-DIG 4168000400014 MEV NO-DIM MEV ARB-UNITS 4168000400015 14.5 1. 0.083 0.31 4168000400016 ENDCOMMON 3 0 4168000400017 DATA 2 56 4168000400018 E DATA 4168000400019 MEV ARB-UNITS 4168000400020 51.906 102.99 4168000400021 52.749 120.15 4168000400022 53.726 136.13 4168000400023 54.710 145.33 4168000400024 55.431 152.53 4168000400025 56.223 156.15 4168000400026 56.890 152.19 4168000400027 57.694 144.65 4168000400028 58.614 152.26 4168000400029 59.416 146.72 4168000400030 60.220 139.58 4168000400031 61.059 160.33 4168000400032 61.745 139.24 4168000400033 62.756 124.14 4168000400034 63.594 146.48 4168000400035 64.471 132.57 4168000400036 65.129 136.58 4168000400037 65.798 131.83 4168000400038 66.994 129.09 4168000400039 67.872 115.18 4168000400040 68.612 104.85 4168000400041 69.465 112.85 4168000400042 70.262 112.09 4168000400043 71.122 113.71 4168000400044 72.090 77.895 4168000400045 72.858 102.63 4168000400046 73.743 81.95 4168000400047 74.545 76.00 4168000400048 75.476 74.05 4168000400049 76.260 84.04 4168000400050 76.983 89.65 4168000400051 77.985 83.31 4168000400052 78.724 74.97 4168000400053 79.573 86.56 4168000400054 80.435 86.60 4168000400055 81.226 90.61 4168000400056 82.067 109.37 4168000400057 82.783 121.75 4168000400058 83.642 124.57 4168000400059 84.595 162.46 4168000400060 85.327 160.10 4168000400061 85.959 188.01 4168000400062 86.809 198.80 4168000400063 87.804 198.44 4168000400064 88.547 185.72 4168000400065 89.271 190.53 4168000400066 90.076 182.20 4168000400067 91.067 185.43 4168000400068 92.672 173.54 4168000400069 93.639 138.12 4168000400070 94.584 123.01 4168000400071 95.419 86.79 4168000400072 96.037 68.09 4168000400073 97.190 44.63 4168000400074 97.884 16.77 4168000400075 98.952 10.04 4168000400076 ENDDATA 58 0 4168000400077 ENDSUBENT 76 0 4168000499999 SUBENT 41680005 20210318 41954168000500001 BIB 5 10 4168000500002 REACTION (92-U-238(N,F),SEC,FY/DE,FF,REL) 4168000500003 Energy spectrum of all fission fragments, 4168000500004 units are not given 4168000500005 EN-SEC E - energy of fission fragment, all fission fragments 4168000500006 were taken into account . 4168000500007 ERR-ANALYS .Quantization errors ( 1/2 pixel): 4168000500008 scale X - 0.033 MeV, scale Y - 0.20 arb.units . 4168000500009 STATUS (CURVE) Fig.2b of 4168000500010 J.of Exp. and Theor. Physics,v.15,p.1024,1962 4168000500011 HISTORY (20210318A) FF was added in SF7 of reaction 4168000500012 ENDBIB 10 0 4168000500013 COMMON 3 3 4168000500014 EN E-ERR-DIG ERR-DIG 4168000500015 MEV MEV ARB-UNITS 4168000500016 14.5 0.083 0.31 4168000500017 ENDCOMMON 3 0 4168000500018 DATA 2 43 4168000500019 E DATA 4168000500020 MEV ARB-UNITS 4168000500021 51.199 22.48 4168000500022 52.058 24.51 4168000500023 52.723 22.94 4168000500024 53.777 29.36 4168000500025 54.638 30.19 4168000500026 55.488 40.58 4168000500027 56.350 41.01 4168000500028 57.139 47.42 4168000500029 57.858 56.21 4168000500030 58.775 66.61 4168000500031 59.636 67.44 4168000500032 60.480 83.81 4168000500033 61.276 83.44 4168000500034 62.120 99.41 4168000500035 62.773 108.60 4168000500036 63.569 109.03 4168000500037 64.410 127.79 4168000500038 65.455 141.78 4168000500039 66.181 144.99 4168000500040 66.842 147.01 4168000500041 67.814 167.77 4168000500042 68.690 154.26 4168000500043 69.415 158.67 4168000500044 70.473 161.10 4168000500045 70.954 145.58 4168000500046 71.955 140.04 4168000500047 72.816 140.87 4168000500048 73.588 101.86 4168000500049 74.381 105.08 4168000500050 75.242 105.91 4168000500051 76.133 78.85 4168000500052 77.009 66.14 4168000500053 77.950 55.02 4168000500054 78.687 47.88 4168000500055 79.627 37.56 4168000500056 80.570 23.65 4168000500057 81.300 23.68 4168000500058 82.105 14.55 4168000500059 82.970 12.19 4168000500060 83.576 3.45 4168000500061 84.702 5.09 4168000500062 85.368 2.33 4168000500063 86.430 1.18 4168000500064 ENDDATA 45 0 4168000500065 ENDSUBENT 64 0 4168000599999 ENDENTRY 5 0 4168099999999