ENTRY 40145 20230405 421340145 0 1 SUBENT 40145001 20230405 421340145 1 1 BIB 12 26 40145 1 2 TITLE Mass distribution of fragments from slow neutron 40145 1 3 fission of Cf-249 40145 1 4 AUTHOR (B.V.Kurchatov,L.N.Morozov,V.I.Novgorodtseva, 40145 1 5 V.A.Pchelin,L.V.Chistyakov,V.M.Shubko) 40145 1 6 REFERENCE (J,SNP,14,528,1972) English translation 40145 1 7 (J,YF,14,943,1971) Issue 5. Tables and graphs given 40145 1 8 INSTITUTE (4RUSKUR) 40145 1 9 REL-REF (M,41075001,N.I.Borisova+,J,YF,8,695,1968) 40145 1 10 Details of method. 40145 1 11 FACILITY (REAC,4RUSKUR) Reactor IRT-4000 40145 1 12 INC-SOURCE (REAC) 40145 1 13 INC-SPECT (3.-5.)*10**12 n/cm**2/s . 40145 1 14 SAMPLE Cf-249 on Pt disk as spot of 4 mm diameter. 40145 1 15 METHOD (ACTIV) Irradiation in channel inside Be reflector. 40145 1 16 (CHSEP) Radiochemical method 40145 1 17 MONITOR No information 40145 1 18 HISTORY (19730425C) Compiled at the centre 40145 1 19 (19911111A) Two SUBENTS added from the RIDER's ENTRY 40145 1 20 90517. Obsolete keywords corrected. 40145 1 21 Corrections from RIDER's file added 40145 1 22 (20121010A) M.M. Upper -> lower case correction. 40145 1 23 SJA -> SNP . EN -> EN-DUMMY. 40145 1 24 BIB information was updated. 40145 1 25 Subent 005 was added. 40145 1 26 (20230405A) Subent 003 was corrected. 40145 1 27 Minor correction of free text in all Subents. 40145 1 28 ENDBIB 26 0 40145 1 29 COMMON 1 3 40145 1 30 EN-DUMMY 40145 1 31 EV 40145 1 32 0.0253 40145 1 33 ENDCOMMON 3 0 40145 1 34 ENDSUBENT 33 0 40145 199999 SUBENT 40145002 20230405 421340145 2 1 BIB 6 15 40145 2 2 REACTION (98-CF-249(N,F)ELEM/MASS,CUM,FY,,MXW) 40145 2 3 REL-REF (N,23271002,K.F.Flynn+,J,HCA,52,2216,1969) 40145 2 4 Data used fro comparison. 40145 2 5 FLAG (2.) Sum of stable and metastable products 40145 2 6 ERR-ANALYS (ERR-S) Statistical error 40145 2 7 (ERR-T,5.) Total error including statistical error, 40145 2 8 error of chemical yield determination, absolute 40145 2 9 counting calibration error. 40145 2 10 STATUS (TABLE,,B.V.Kurchatov+,J,YF,14,943,1971) Table 1 40145 2 11 HISTORY (19911111U) MXW in SF8 and column 'ISOMER' added 40145 2 12 (20121010A) M.M. DATA-ERR -> ERR-S according to text, 40145 2 13 page 944 of J,YF,14,(5),943,1971. 40145 2 14 (20230405A) Br-82 and Cs-136 yields were moved in 40145 2 15 new Subent 006 according to text, page 946 of 40145 2 16 J,YF,14,943,1971 - "independent yields" 40145 2 17 ENDBIB 15 0 40145 2 18 NOCOMMON 0 0 40145 2 19 DATA 6 35 40145 2 20 ELEMENT MASS ISOMER DATA ERR-S FLAG 40145 2 21 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS NO-DIM 40145 2 22 35. 83. 0.13 0.003 40145 2 23 38. 89. 0.32 0.013 40145 2 24 39. 91. 0. 0.805 40145 2 25 39. 92. 1.02 40145 2 26 39. 93. 0. 1.18 40145 2 27 40. 95. 1.3 0.02 40145 2 28 40. 97. 1.88 0.05 40145 2 29 42. 99. 3.01 0.3 40145 2 30 44. 103. 0. 5.53 0.27 40145 2 31 44. 106. 5.64 0.4 40145 2 32 47. 111. 0. 5.48 0.16 40145 2 33 48. 115. 0. 2.68 0.13 40145 2 34 48. 115. 1. 0.27 0.003 40145 2 35 48. 115. 2.95 0.15 2. 40145 2 36 48. 117. 0. 1.88 0.16 40145 2 37 50. 121. 0. 0.204 0.004 40145 2 38 50. 125. 0. 0.107 0.011 40145 2 39 51. 127. 1.07 0.05 40145 2 40 51. 129. 0. 1.23 0.05 40145 2 41 53. 131. 2.20 0.16 40145 2 42 53. 133. 0. 4.77 0.27 40145 2 43 55. 137. 5.57 0.21 40145 2 44 56. 139. 5.68 0.16 40145 2 45 56. 140. 5.36 40145 2 46 58. 141. 5.15 0.16 40145 2 47 58. 143. 5.25 0.27 40145 2 48 58. 144. 4.18 0.27 40145 2 49 60. 147. 3.27 0.16 40145 2 50 61. 149. 2.36 0.16 40145 2 51 61. 151. 1.88 40145 2 52 62. 153. 1.26 0.01 40145 2 53 63. 156. 0.64 0.05 40145 2 54 63. 157. 0.52 40145 2 55 64. 159. 0.34 40145 2 56 65. 161. 0.21 40145 2 57 ENDDATA 37 0 40145 2 58 ENDSUBENT 57 0 40145 299999 SUBENT 40145003 20230405 421340145 3 1 BIB 4 12 40145 3 2 REACTION (98-CF-249(N,F)ELEM/MASS,IND,FY,,FRC/MXW) 40145 3 3 ERR-ANALYS (DATA-ERR) Type of uncertainty is not known - the value40145 3 4 is absent in the article. 40145 3 5 STATUS (TABLE,,B.V.Kurchatov+,J,YF,14,943,1971) 40145 3 6 Text page 948, without uncertainties. 40145 3 7 RIDER's reference is 72KUR1 40145 3 8 HISTORY (19911111T) Converted from RIDER'S Subent 90517003 40145 3 9 (20220405A) Denominator reaction was corrected 40145 3 10 ELEM/MASS -> MASS 40145 3 11 (20230405A) Br-82 data were added. 40145 3 12 Code FRC was introduced in SF8 instead to ratio to 40145 3 13 "MASS,CHN,FY". 40145 3 14 ENDBIB 12 0 40145 3 15 NOCOMMON 0 0 40145 3 16 DATA 5 2 40145 3 17 ELEMENT MASS ISOMER DATA DATA-ERR 40145 3 18 NO-DIM NO-DIM NO-DIM NO-DIM NO-DIM 40145 3 19 55. 136. 0. 7.9E-2 3.0E-3 40145 3 20 38. 82. 1.27E-2 40145 3 21 ENDDATA 4 0 40145 3 22 ENDSUBENT 21 0 40145 399999 SUBENT 40145004 20230405 421340145 4 1 BIB 5 13 40145 4 2 REACTION (98-CF-249(N,F)MASS,CHN,FY,,MXW) 40145 4 3 ERR-ANALYS (ERR-S) Statistical error 40145 4 4 (ERR-T,5.) Total error including statistical error, 40145 4 5 error of chemical yield determination, absolute 40145 4 6 counting calibration error. 40145 4 7 STATUS (RIDER) RIDER's reference is 72KUR1 40145 4 8 COMMENT Of compiler . 40145 4 9 These data values are given in Table 1 and 40145 4 10 respectively in Subent 002 as cumulative yield of 40145 4 11 Cd-117. 40145 4 12 HISTORY (19911111T) Converted from RIDER'S Subent 90517004 40145 4 13 (20230405A) COMMENT was added. 40145 4 14 DATA-ERR -> ERR-S. 40145 4 15 ENDBIB 13 0 40145 4 16 NOCOMMON 0 0 40145 4 17 DATA 3 1 40145 4 18 MASS DATA ERR-S 40145 4 19 NO-DIM PC/FIS PC/FIS 40145 4 20 117. 1.88 .16 40145 4 21 ENDDATA 3 0 40145 4 22 ENDSUBENT 21 0 40145 499999 SUBENT 40145005 20230405 421340145 5 1 BIB 5 7 40145 5 2 REACTION (98-CF-249(N,F),,NU,,,DERIV) 40145 5 3 ANALYSIS NU was derived from the yield curve. 40145 5 4 ERR-ANALYS (DATA-ERR) Not specified. 40145 5 5 STATUS (TABLE,,B.V.Kurchatov+,J,YF,14,943,1971) 40145 5 6 Text of abstract, text page 946. 40145 5 7 (DEP,40145002) See ANALYSIS. 40145 5 8 HISTORY (20121010C) M.M. 40145 5 9 ENDBIB 7 0 40145 5 10 NOCOMMON 0 0 40145 5 11 DATA 2 1 40145 5 12 DATA DATA-ERR 40145 5 13 PRT/FIS PRT/FIS 40145 5 14 4.0 0.5 40145 5 15 ENDDATA 3 0 40145 5 16 ENDSUBENT 15 0 40145 599999 SUBENT 40145006 20230405 421340145 6 1 BIB 4 9 40145 6 2 REACTION (98-CF-249(N,F)ELEM/MASS,IND,FY,,MXW) 40145 6 3 ERR-ANALYS (ERR-S) Statistical error 40145 6 4 (ERR-T,5.) Total error including statistical error, 40145 6 5 error of chemical yield determination, absolute 40145 6 6 counting calibration error. 40145 6 7 STATUS (TABLE,,B.V.Kurchatov+,J,YF,14,943,1971) Table 1 40145 6 8 HISTORY (20230405C) Br-82 and Cs-136 yields were moved from 40145 6 9 Subent 002 according to text, page 946 of 40145 6 10 J,YF,14,943,1971 - "independent yields" 40145 6 11 ENDBIB 9 0 40145 6 12 NOCOMMON 0 0 40145 6 13 DATA 5 2 40145 6 14 ELEMENT MASS ISOMER DATA ERR-S 40145 6 15 NO-DIM NO-DIM NO-DIM PC/FIS PC/FIS 40145 6 16 35. 82. 0. 0.0015 0.00012 40145 6 17 55. 136. 0. 0.42 0.016 40145 6 18 ENDDATA 4 0 40145 6 19 ENDSUBENT 18 0 40145 699999 ENDENTRY 6 0 4014599999999