ENTRY 40189 20151112 41724018900000001 SUBENT 40189001 20151112 41724018900100001 BIB 11 27 4018900100002 INSTITUTE (4RUSFEI) 4018900100003 REFERENCE (J,SJA,34,603,1973) Eng.transl.of AE,34,491,1973 4018900100004 (J,AE,34,(6),491,197306) data given 4018900100005 AUTHOR (B.Nurpeisov,V.G.Nesterov,L.I.Prokhorova,G.N.Smirenkin)4018900100006 TITLE Average yield of prompt neutrons nu-bar in the 4018900100007 fission of U-233 by neutrons with energies from 0 to 4018900100008 1.4 MeV. 4018900100009 FACILITY (VDG,4RUSFEI) Cascade generator. 4018900100010 INC-SOURCE (P-T) Proton-tritium reaction 4018900100011 METHOD (COINC) Coincidence pulses of fission fragments and 4018900100012 neutron detector. Relative measurement. 4018900100013 DETECTOR 1(HE3SP) 24 He-3 counters into paraffin block - for 4018900100014 neutron registration . 4018900100015 2(IOCH) multilayer ionization chamber - for fission 4018900100016 fragment registration 4018900100017 PART-DET 1(N) Neutrons 4018900100018 2(FF) fission fragments 4018900100019 CORRECTION Difference of detector efficiency at measurements with 4018900100020 Cf-252 and U-233 was taken into account. 4018900100021 HISTORY (19731121C) Compiled at the center 4018900100022 (19750210A) ISO-QUANT in subentry 002 corrected. 4018900100023 (20090422A) M.M. BIB information was added. 4018900100024 Free text was corrected to be human-readable. 4018900100025 Dates were corrected for 4-digits year. 4018900100026 (20150109A) SD: Ref. on Engl.transl. of AE added. 4018900100027 (20151112U) M.M. Article was checked. BIB information 4018900100028 was updated in TITLE. 4018900100029 ENDBIB 27 0 4018900100030 NOCOMMON 0 0 4018900100031 ENDSUBENT 30 0 4018900199999 SUBENT 40189002 20151112 41724018900200001 BIB 5 15 4018900200002 REACTION ((92-U-233(N,F),PR,NU)/(98-CF-252(0,F),PR,NU)) 4018900200003 ERR-ANALYS (DATA-ERR) Data error consists of : 4018900200004 - Maximum error from two sources, 4018900200005 - Statistical error and error calculated from 4018900200006 dispersed results of individual measurement cycles. 4018900200007 - Correction error. 4018900200008 COMMENT In Table 2 : 4018900200009 - there is data point for EN=0.00 MeV - 4018900200010 data value = 0.6615+-0.0027, which was obtained for 4018900200011 0.3 MeV neutrons slowed down in a polyethylene block; 4018900200012 - for EN=0.08 MeV there is a comment: that proton 4018900200013 energy was set at 25 keV above the threshold of T(p,n) 4018900200014 reaction. 4018900200015 STATUS (TABLE) Table 2 of J,AE,34,(6),491,1973. 4018900200016 HISTORY (20151112A) M.M. COMMENT was added. 4018900200017 ENDBIB 15 0 4018900200018 NOCOMMON 0 0 4018900200019 DATA 4 13 4018900200020 EN EN-ERR DATA DATA-ERR 4018900200021 MEV MEV NO-DIM NO-DIM 4018900200022 8.0000E-02 6.5740E-01 4.3000E-03 4018900200023 3.2500E-01 4.8000E-02 6.6070E-01 3.7000E-03 4018900200024 4.0000E-01 4.4000E-02 6.6140E-01 4.3000E-03 4018900200025 5.0000E-01 4.5000E-02 6.7030E-01 4.3000E-03 4018900200026 6.0000E-01 4.3000E-02 6.7380E-01 4.1000E-03 4018900200027 7.0000E-01 4.1000E-02 6.7940E-01 3.7000E-03 4018900200028 8.0000E-01 3.6000E-02 6.7790E-01 4.6000E-03 4018900200029 9.0000E-01 4.2000E-02 6.8050E-01 4.3000E-03 4018900200030 1.0000E+00 3.8000E-02 6.9070E-01 4.3000E-03 4018900200031 1.1000E+00 3.7000E-02 6.9360E-01 4.2000E-03 4018900200032 1.2000E+00 3.0000E-02 6.9320E-01 4.2000E-03 4018900200033 1.3000E+00 3.0000E-02 6.9530E-01 4.5000E-03 4018900200034 1.4000E+00 2.9000E-02 7.0110E-01 5.4000E-03 4018900200035 ENDDATA 15 0 4018900200036 ENDSUBENT 35 0 4018900299999 SUBENT 40189003 20151112 41724018900300001 BIB 7 22 4018900300002 REACTION (92-U-233(N,F),PR,NU) 4018900300003 MONITOR ((MONIT)98-CF-252(0,F),PR,NU) 4018900300004 MONIT-REF ((MONIT),G.Hanna+,J,REA,7,(3),4,1969) 4018900300005 See work Hanna et.al., 4018900300006 Atomic Energy Rev.,7,No.3,p.4,1969 . 4018900300007 STATUS (DEP,40189002) Independent data see Subent 40189002 . 4018900300008 (TABLE) Table 2 of J,AE,34,(6),491,1973. 4018900300009 COMMENT In Table 2 : 4018900300010 - there is data point for EN=0.00 MeV - 4018900300011 data value = 2.485 +-0.010 , which was obtained for 4018900300012 0.3 MeV neutrons slowed down in a polyethylene block; 4018900300013 - for EN=0.08 MeV there is a comment: that proton 4018900300014 energy was set at 25 keV above the threshold of T(p,n) 4018900300015 reaction. 4018900300016 ERR-ANALYS (DATA-ERR) Data error is mean-square of two errors: 4018900300017 1)Maximum error from two sources - statistical 4018900300018 error and error calculated from dispersed results of 4018900300019 individual measurement cycles 4018900300020 2)Correction error. 4018900300021 Data error did not include standard error. 4018900300022 HISTORY (20090422A) Units were corrected: NO-DIM -> PRT/FIS . 4018900300023 (20151112A) M.M. COMMENT was added. 4018900300024 ENDBIB 22 0 4018900300025 COMMON 1 3 4018900300026 MONIT 4018900300027 NO-DIM 4018900300028 3.756 4018900300029 ENDCOMMON 3 0 4018900300030 DATA 4 13 4018900300031 EN EN-ERR DATA DATA-ERR 4018900300032 MEV MEV PRT/FIS PRT/FIS 4018900300033 8.0000E-02 2.4690E+00 1.6000E-02 4018900300034 3.2500E-01 4.8000E-02 2.4820E+00 1.4000E-02 4018900300035 4.0000E-01 4.4000E-02 2.4840E+00 1.6000E-02 4018900300036 5.0000E-01 4.5000E-02 2.5180E+00 1.6000E-02 4018900300037 6.0000E-01 4.3000E-02 2.5310E+00 1.5000E-02 4018900300038 7.0000E-01 4.1000E-02 2.5520E+00 1.4000E-02 4018900300039 8.0000E-01 3.6000E-02 2.5460E+00 1.7000E-02 4018900300040 9.0000E-01 4.2000E-02 2.5560E+00 1.6000E-02 4018900300041 1.0000E+00 3.8000E-02 2.5940E+00 1.6000E-02 4018900300042 1.1000E+00 3.7000E-02 2.6050E+00 1.6000E-02 4018900300043 1.2000E+00 3.0000E-02 2.6040E+00 1.6000E-02 4018900300044 1.3000E+00 3.0000E-02 2.6120E+00 1.7000E-02 4018900300045 1.4000E+00 2.9000E-02 2.6330E+00 2.0000E-02 4018900300046 ENDDATA 15 0 4018900300047 ENDSUBENT 46 0 4018900399999 SUBENT 40189004 20151112 41724018900400001 BIB 7 13 4018900400002 REACTION (92-U-233(N,F),PR,NU) 4018900400003 MONITOR ((MONIT)98-CF-252(0,F),PR,NU) 4018900400004 MONIT-REF ((MONIT),G.Hanna+,J,REA,7,(3),4,1969) 4018900400005 See work Hanna et.al., 4018900400006 Atomic Energy Rev.,7,No.3,4,1969. 4018900400007 COMMENT Authors renormalized the old data from ICD-3,66,196611 4018900400008 using a new method of normalization . 4018900400009 ERR-ANALYS (DATA-ERR) Type of error is not explained in article. 4018900400010 STATUS (DEP,40158004) Primarily measured ratio - see 40158004 4018900400011 (DEP,40158005) SUBENT 40158005 - NU obtained at 4018900400012 previous normalization ( superseded by this Subent) 44018900400013 (TABLE) Table 1 of J,AE,34,(6),491,1973 4018900400014 HISTORY (20090422A) Units were corrected: NO-DIM -> PRT/FIS . 4018900400015 ENDBIB 13 0 4018900400016 COMMON 1 3 4018900400017 MONIT 4018900400018 NO-DIM 4018900400019 3.756 4018900400020 ENDCOMMON 3 0 4018900400021 DATA 4 7 4018900400022 EN EN-ERR DATA DATA-ERR 4018900400023 MEV MEV PRT/FIS PRT/FIS 4018900400024 8.0000E-02 2.5110E+00 2.4000E-02 4018900400025 2.0000E-01 5.0000E-02 2.4890E+00 2.5000E-02 4018900400026 3.0000E-01 5.0000E-02 2.4640E+00 2.0000E-02 4018900400027 4.0000E-01 5.0000E-02 2.4840E+00 1.6000E-02 4018900400028 5.0000E-01 5.0000E-02 2.4940E+00 2.0000E-02 4018900400029 6.0000E-01 5.0000E-02 2.5140E+00 2.0000E-02 4018900400030 7.0000E-01 5.0000E-02 2.5390E+00 2.2000E-02 4018900400031 ENDDATA 9 0 4018900400032 ENDSUBENT 31 0 4018900499999 ENDENTRY 4 0 4018999999999