ENTRY 41735 20210303 41944173500000001 SUBENT 41735001 20210303 41944173500100001 BIB 14 33 4173500100002 TITLE Fragment yields in the fission of U235 and U238 by 4173500100003 fast neutrons 4173500100004 AUTHOR (E.K.Bonyushkin,Yu.S.Zamyatin,I.S.Kirin,N.P.Martynov, 4173500100005 E.A.Skvortsov,V.N.Ushatskii) 4173500100006 REFERENCE (B,NEJTRONFIZ,,224,1961) 4173500100007 (B,SPN,,164,1963) Engl.translation of NEUTRONFIZ,224 4173500100008 (R,AEC-TR-4682,1960) 4173500100009 INSTITUTE (4RUSKUR) 4173500100010 EXP-YEAR (1953) 1953-1955. 4173500100011 FACILITY 1(REAC,4RUSKUR) RFT reactor 4173500100012 2(ACCEL,4RUSKUR) 4173500100013 INC-SOURCE1(REAC) For fission neutrons 4173500100014 2(D-T) For 14.5 MeV neutrons . 4173500100015 Deuterons of energy 150 keV bombarded T-Zr target. 4173500100016 INC-SPECT 1 ~2.E+13 integral neutron flux. 4173500100017 2 2.E+14 integral neutron flux. 4173500100018 SAMPLE U(3)O(8) mass 10-50 g in cylindrical Al-cassette. 4173500100019 METHOD (CHSEP) 4173500100020 8-10 independent measurements were done. 4173500100021 DETECTOR (PROPC) Beta activity was measured by an end-window 4173500100022 beta-counter (mica window thickness 15-20 micrometer, 4173500100023 20 mm diameter). Detection efficiency 4-6% was 4173500100024 determined by 4PI-counter and checked by beta-gamma 4173500100025 coincidences using radioisotopes Na-24, Co-60 and 4173500100026 Au-198 (accuracy 1-2%). 4173500100027 CORRECTION For beta-activity of daughter products ( In-115 for 4173500100028 Cd-115, La-140 for Ba-140, I-132 for Te-132 and so on).4173500100029 For decay during irradiation. 4173500100030 ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 4173500100031 article. 4173500100032 Deviation from average value of several measurements -4173500100033 5 - 15 %. 4173500100034 HISTORY (20210303C) M.M. 4173500100035 ENDBIB 33 0 4173500100036 NOCOMMON 0 0 4173500100037 ENDSUBENT 36 0 4173500199999 SUBENT 41735002 20210303 41944173500200001 BIB 2 2 4173500200002 REACTION (92-U-235(N,F)ELEM/MASS,CUM,FY,,FIS) 4173500200003 STATUS (TABLE) Table 2 of book Nejtronnaja Fizika,p.224,1961 4173500200004 ENDBIB 2 0 4173500200005 COMMON 1 3 4173500200006 EN-DUMMY 4173500200007 MEV 4173500200008 1. 4173500200009 ENDCOMMON 3 0 4173500200010 DATA 5 17 4173500200011 MASS ELEMENT ISOMER DATA DATA-ERR 4173500200012 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS 4173500200013 89. 38. 4.4 0.4 4173500200014 95. 40. 5.85 0.55 4173500200015 97. 40. 6.55 0.70 4173500200016 99. 42. 5.9 0.4 4173500200017 103. 44. 3.75 0.55 4173500200018 105. 45. 1.45 0.15 4173500200019 106. 44. 1.19 0.14 4173500200020 111. 47. 0.035 0.007 4173500200021 115. 48. 1. 0.0022 4173500200022 115. 48. 0. 0.0304 0.006 4173500200023 115. 48. 0.0326 4173500200024 129. 52. 1. 0.55 0.06 4173500200025 132. 52. 5.35 0.50 4173500200026 136. 55. 0.0042 4173500200027 137. 55. 6.2 0.6 4173500200028 140. 56. 5.0 0.4 4173500200029 141. 58. 6.1 0.6 4173500200030 ENDDATA 19 0 4173500200031 ENDSUBENT 30 0 4173500299999 SUBENT 41735003 20210303 41944173500300001 BIB 2 2 4173500300002 REACTION (92-U-238(N,F)ELEM/MASS,CUM,FY,,FIS) 4173500300003 STATUS (TABLE) Table 2 of book Nejtronnaja Fizika,p.224,1961 4173500300004 ENDBIB 2 0 4173500300005 COMMON 1 3 4173500300006 EN-DUMMY 4173500300007 MEV 4173500300008 1. 4173500300009 ENDCOMMON 3 0 4173500300010 DATA 5 20 4173500300011 MASS ELEMENT ISOMER DATA DATA-ERR 4173500300012 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS 4173500300013 89. 38. 4.4 0.4 4173500300014 95. 40. 5.0 0.5 4173500300015 97. 40. 5.2 0.6 4173500300016 99. 42. 7.0 0.7 4173500300017 103. 44. 3.9 0.5 4173500300018 105. 45. 3.5 0.4 4173500300019 106. 44. 2.85 0.30 4173500300020 109. 46. 0.13 4173500300021 111. 47. 0.094 0.012 4173500300022 112. 46. 0.07 4173500300023 115. 48. 1. 0.003 4173500300024 115. 48. 0. 0.046 0.007 4173500300025 115. 48. 0.049 0.007 4173500300026 125. 50. 0.078 0.012 4173500300027 127. 51. 0.17 0.02 4173500300028 129. 52. 1. 0.26 0.03 4173500300029 132. 52. 4.1 0.4 4173500300030 136. 55. 0.035 0.007 4173500300031 137. 55. 6.1 0.7 4173500300032 140. 56. 5.8 0.5 4173500300033 ENDDATA 22 0 4173500300034 ENDSUBENT 33 0 4173500399999 SUBENT 41735004 20210303 41944173500400001 BIB 3 3 4173500400002 REACTION (92-U-235(N,F)ELEM/MASS,CUM,FY) 4173500400003 ANALYSIS Absolute yields were determined by normalization to 2004173500400004 STATUS (TABLE) Table 2 of book Nejtronnaja Fizika,p.224,1961 4173500400005 ENDBIB 3 0 4173500400006 COMMON 1 3 4173500400007 EN 4173500400008 MEV 4173500400009 14.5 4173500400010 ENDCOMMON 3 0 4173500400011 DATA 5 18 4173500400012 MASS ELEMENT ISOMER DATA DATA-ERR 4173500400013 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS 4173500400014 89. 38. 4.2 0.4 4173500400015 95. 40. 4.3 0.4 4173500400016 97. 40. 4.4 0.4 4173500400017 99. 42. 5.65 0.4 4173500400018 103. 44. 3.25 0.3 4173500400019 105. 45. 2.95 0.3 4173500400020 106. 44. 2.3 0.2 4173500400021 111. 47. 1.05 0.10 4173500400022 115. 48. 1. 0.06 4173500400023 115. 48. 0. 0.95 0.10 4173500400024 115. 48. 1.0 0.1 4173500400025 121. 50. 1.1 0.1 4173500400026 129. 52. 1. 1.58 0.12 4173500400027 132. 52. 4.2 0.3 4173500400028 136. 55. 0.145 0.020 4173500400029 137. 55. 5.9 0.6 4173500400030 140. 56. 4.2 0.3 4173500400031 141. 58. 3.8 0.4 4173500400032 ENDDATA 20 0 4173500400033 ENDSUBENT 32 0 4173500499999 SUBENT 41735005 20210303 41944173500500001 BIB 2 2 4173500500002 REACTION (92-U-238(N,F)ELEM/MASS,CUM,FY) 4173500500003 STATUS (TABLE) Table 2 of book Nejtronnaja Fizika,p.224,1961 4173500500004 ENDBIB 2 0 4173500500005 COMMON 1 3 4173500500006 EN 4173500500007 MEV 4173500500008 14.5 4173500500009 ENDCOMMON 3 0 4173500500010 DATA 5 18 4173500500011 MASS ELEMENT ISOMER DATA DATA-ERR 4173500500012 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS 4173500500013 89. 38. 3.3 0.3 4173500500014 95. 40. 4.6 0.4 4173500500015 97. 40. 4.9 0.4 4173500500016 99. 42. 6.5 0.5 4173500500017 103. 44. 3.0 0.3 4173500500018 105. 45. 3.3 0.3 4173500500019 106. 44. 2.4 0.3 4173500500020 111. 47. 1.06 0.12 4173500500021 112. 46. 0.7 4173500500022 115. 48. 1. 0.06 4173500500023 115. 48. 0. 0.80 0.09 4173500500024 115. 48. 0.86 0.10 4173500500025 129. 52. 1. 1.22 0.09 4173500500026 132. 52. 4.4 0.3 4173500500027 136. 55. 0.034 0.004 4173500500028 137. 55. 6.6 0.6 4173500500029 140. 56. 4.9 0.4 4173500500030 141. 58. 5.8 0.6 4173500500031 ENDDATA 20 0 4173500500032 ENDSUBENT 31 0 4173500599999 ENDENTRY 5 0 4173599999999