ENTRY 40428 20170206 41754042800000001 SUBENT 40428001 20170206 41754042800100001 BIB 14 33 4042800100002 INSTITUTE (4RUSKUR) 4042800100003 REFERENCE (J,SNP,24,570,1976) Eng.trans.of YF,24,(6),1089,1976 4042800100004 (J,YF,24,(6),1089,197612) 4042800100005 (P,YFI-24,8,197706) 4042800100006 AUTHOR (S.K.Lisin,L.N.Morozov,V.A.Pchelin,L.V.Chistyakov, 4042800100007 V.A.Shigin,V.M.Shubko) 4042800100008 TITLE Barriers for fragments in fission of Th-232 by neutrons4042800100009 FACILITY (VDG,4RUSKUR) Electrostatic accelerator 4042800100010 INC-SOURCE (P-T) Neutrons with En less 2.MeV 4042800100011 (D-D) Neutrons with En equal or more 2.MeV 4042800100012 For En less 2.MeV resolution is 50.keV, for En equal 4042800100013 or more 2.MeV resolution is 100.keV. 4042800100014 SAMPLE Metallic Th of weight 5 or 10 g. 4042800100015 METHOD (CHSEP) 4042800100016 DETECTOR (D4PI) Methane-flow counter with geometry close to 4PI.4042800100017 PART-DET (B) Beta activity was measured. 4042800100018 CORRECTION For backgrounds : 4042800100019 - of neutrons from D(d,n) reaction - < 10%, 4042800100020 - neutrons scattered in the target backing and water 4042800100021 cooling target ~ 25%, 4042800100022 - from deuterons driven into the target backing < 5%. 4042800100023 ERR-ANALYS (DATA-ERR,10.,30.) Error for FY less than 1.E-4 and 4042800100024 for symmetrical-fission yields at 2 MeV - 30%, 4042800100025 error for FY for other cases - ~ 10%. 4042800100026 STATUS (TABLE) Tbl. I from YF,24,(6),1089,1976 4042800100027 HISTORY (19791025C) 4042800100028 (19840210A) some minor errors and ERR-1,ERR-2 corrected4042800100029 (20150218A) SD: Updated to new date formats,lower case.4042800100030 Ref. on Engl.transl. of YF added. Subent 3 added. 4042800100031 Author's name corrected. 4042800100032 (20170206A) M.M. Article was checked, BIB information 4042800100033 was updated in TITLE,SAMPLE,CORRECTION,DETECTOR, 4042800100034 ERR-ANALYS 4042800100035 ENDBIB 33 0 4042800100036 NOCOMMON 0 0 4042800100037 ENDSUBENT 36 0 4042800199999 SUBENT 40428002 20170206 41754042800200001 BIB 2 5 4042800200002 REACTION ((90-TH-232(N,F)ELEM/MASS,CUM,FY)/ 4042800200003 (90-TH-232(N,F)38-SR-89,CUM,FY)) FY are given 4042800200004 relative to yield of Sr-89 4042800200005 HISTORY (20150218A) SD: DATA-MAX added. REACTION code changed 4042800200006 to ratio. 4042800200007 ENDBIB 5 0 4042800200008 NOCOMMON 0 0 4042800200009 DATA 5 78 4042800200010 EN ELEMENT MASS DATA DATA-MAX 4042800200011 MEV NO-DIM NO-DIM NO-DIM NO-DIM 4042800200012 1.26 33. 77. 0.0020 4042800200013 1.26 42. 99. 0.31 4042800200014 1.26 48. 115. 0.000066 4042800200015 1.26 50. 121. 0.00010 4042800200016 1.26 50. 125. 0.00021 4042800200017 1.26 51. 127. 0.0002 4042800200018 1.26 51. 129. 0.010 4042800200019 1.26 56. 140. 1.11 4042800200020 1.26 58. 141. 0.78 4042800200021 1.26 58. 144. 1.25 4042800200022 1.4 42. 99. 0.34 4042800200023 1.4 48. 115. 0.000022 4042800200024 1.4 50. 121. 0.000034 4042800200025 1.4 50. 125. 0.00005 4042800200026 1.4 51. 127. 0.00023 4042800200027 1.4 51. 129. 0.0092 4042800200028 1.4 56. 140. 1.20 4042800200029 1.4 58. 141. 0.87 4042800200030 1.4 58. 144. 0.96 4042800200031 1.49 33. 77. 0.0018 4042800200032 1.49 42. 99. 0.36 4042800200033 1.49 48. 115. 0.00002 4042800200034 1.49 50. 121. 0.000028 4042800200035 1.49 50. 125. 0.000036 4042800200036 1.49 51. 127. 0.00033 4042800200037 1.49 51. 129. 0.013 4042800200038 1.49 56. 140. 1.32 4042800200039 1.59 33. 77. 0.00088 4042800200040 1.59 42. 99. 0.36 4042800200041 1.59 48. 115. 0.000015 4042800200042 1.59 50. 121. 0.000017 4042800200043 1.59 50. 125. 0.000029 4042800200044 1.59 51. 127. 0.00027 4042800200045 1.59 51. 129. 0.0086 4042800200046 1.59 56. 140. 1.05 4042800200047 1.59 58. 141. 0.77 4042800200048 1.59 58. 144. 0.90 4042800200049 1.72 33. 77. 0.0010 4042800200050 1.72 42. 99. 0.34 4042800200051 1.72 48. 115. 0.000015 4042800200052 1.72 50. 121. 0.000025 4042800200053 1.72 50. 125. 0.000031 4042800200054 1.72 51. 127. 0.00023 4042800200055 1.72 51. 129. 0.0070 4042800200056 1.72 56. 140. 1.12 4042800200057 1.72 58. 141. 0.92 4042800200058 1.72 58. 144. 0.88 4042800200059 2.0 33. 77. 0.0014 4042800200060 2.0 42. 99. 0.38 4042800200061 2.0 48. 115. 0.00016 4042800200062 2.0 50. 121. 0.00018 4042800200063 2.0 50. 125. 0.00012 4042800200064 2.0 51. 127. 0.00055 4042800200065 2.0 51. 129. 0.0092 4042800200066 2.0 56. 140. 1.18 4042800200067 2.0 58. 141. 0.90 4042800200068 2.0 58. 144. 0.86 4042800200069 3.0 33. 77. 0.0018 4042800200070 3.0 42. 99. 0.37 4042800200071 3.0 48. 115. 0.0023 4042800200072 3.0 50. 121. 0.0016 4042800200073 3.0 50. 125. 0.00067 4042800200074 3.0 56. 140. 1.1 4042800200075 3.9 33. 77. 0.0040 4042800200076 3.9 42. 99. 0.34 4042800200077 3.9 48. 115. 0.0061 4042800200078 3.9 50. 121. 0.0059 4042800200079 3.9 50. 125. 0.0014 4042800200080 3.9 56. 140. 1.2 4042800200081 4.8 33. 77. 0.0051 4042800200082 4.8 48. 115. 0.016 4042800200083 4.8 50. 125. 0.0047 4042800200084 13. 33. 77. 0.0075 4042800200085 13. 42. 99. 0.35 4042800200086 13. 48. 115. 0.16 4042800200087 13. 50. 121. 0.12 4042800200088 13. 50. 125. 0.05 4042800200089 13. 56. 140. 1.2 4042800200090 ENDDATA 80 0 4042800200091 ENDSUBENT 90 0 4042800299999 ENDENTRY 2 0 4042899999999