ENTRY 40874 20110125 41534087400000001 SUBENT 40874001 20110125 41534087400100001 BIB 10 15 4087400100002 INSTITUTE (4RUSNIR) 4087400100003 REFERENCE (C,83KIEV,2,298,198310) 4087400100004 AUTHOR (A.A.Boytsov,B.I.Starostov) 4087400100005 TITLE High precision prompt neutron spectrum measurement 4087400100006 from Cf-252 spontaneous fission in the energy range 4087400100007 0.01 - 3 MeV 4087400100008 SAMPLE Cf-252 layer on platinum sheet of 0.01mm thickness . 4087400100009 METHOD (TOF) Flight base .51 m 4087400100010 MONITOR (92-U-235(N,F),,SIG) For U-235 IC efficiency. 4087400100011 MONIT-REF (,V.A.Kon'shin+,R,TMO-22,1978) 4087400100012 STATUS (APRVD) 4087400100013 HISTORY (19851016C) Compiled in CJD 4087400100014 (20110125A) Entry corrected according to comments of 4087400100015 V.Pronyaev (CJD) and NDS IAEA. 4087400100016 A.A.Bojcov -> A.A.Boytsov. 4087400100017 ENDBIB 15 0 4087400100018 NOCOMMON 0 0 4087400100019 ENDSUBENT 18 0 4087400199999 SUBENT 40874002 20110125 41534087400200001 BIB 6 19 4087400200002 REACTION (98-CF-252(0,F),PR,NU/DE) Absolute value normalized 4087400200003 DETECTOR (SCIN) Anthracene scintillation detector for neutron 4087400200004 registration 4087400200005 (IOCH) For Cf-252 FF registration. Weight about 2.5 g. 4087400200006 FF registration efficiency 97+-2 % . 4087400200007 EN-SEC (E,N) 4087400200008 ERR-ANALYS (ERR-1) Sum of statistical error, error due to the 4087400200009 random coincidence in the detectors, error 4087400200010 due to the recycling neutrons, error due to 4087400200011 the experimental hall background 4087400200012 (ERR-2) Error due to the flight time uncertainties 4087400200013 (ERR-3) Error caused by the neutron scattering on 4087400200014 the detector walls and on the air atoms 4087400200015 (ERR-4) Error caused by the detector efficiency 4087400200016 uncertainty 4087400200017 (ERR-T) Total error. 4087400200018 STATUS (TABLE) From author. 4087400200019 HISTORY (20110125A) REL was deleted. 4087400200020 DE -> NU/DE. ARB-UNITS -> PT/FIS/MEV . 4087400200021 ENDBIB 19 0 4087400200022 NOCOMMON 0 0 4087400200023 DATA 8 55 4087400200024 E E-RSL DATA ERR-1 ERR-2 ERR-3 4087400200025 ERR-4 ERR-T 4087400200026 MEV MEV PT/FIS/MEV PER-CENT PER-CENT PER-CENT 4087400200027 PER-CENT PER-CENT 4087400200028 9.1000E-02 5.0000E-03 7.2600E-01 3.2000E+00 5.0000E-01 7.0000E-024087400200029 2.6000E+00 4.2000E+00 4087400200030 1.0500E-01 6.0000E-03 7.7140E-01 2.8000E+00 5.0000E-01 7.0000E-024087400200031 2.6000E+00 3.9000E+00 4087400200032 1.2300E-01 7.0000E-03 8.2130E-01 2.3000E+00 5.0000E-01 7.0000E-024087400200033 2.6000E+00 3.6000E+00 4087400200034 1.3600E-01 8.0000E-03 8.4640E-01 1.9000E+00 5.0000E-01 7.0000E-024087400200035 2.6000E+00 3.3000E+00 4087400200036 1.3900E-01 9.0000E-03 8.4800E-01 1.8000E+00 5.0000E-01 7.0000E-024087400200037 2.5000E+00 3.2000E+00 4087400200038 1.4400E-01 9.0000E-03 8.4890E-01 1.7000E+00 5.0000E-01 7.0000E-024087400200039 2.5000E+00 3.1000E+00 4087400200040 1.4800E-01 1.0000E-02 8.7150E-01 1.6000E+00 5.0000E-01 7.0000E-024087400200041 2.5000E+00 3.1000E+00 4087400200042 1.5300E-01 1.0000E-02 8.7290E-01 1.6000E+00 5.0000E-01 7.0000E-024087400200043 2.5000E+00 3.1000E+00 4087400200044 1.5700E-01 1.1000E-02 8.7620E-01 1.5000E+00 5.0000E-01 7.0000E-024087400200045 2.5000E+00 3.0000E+00 4087400200046 1.6200E-01 1.1000E-02 8.8470E-01 1.5000E+00 5.0000E-01 7.0000E-024087400200047 2.5000E+00 3.0000E+00 4087400200048 1.6700E-01 1.2000E-02 9.0460E-01 1.4000E+00 5.0000E-01 7.0000E-024087400200049 2.5000E+00 3.0000E+00 4087400200050 1.7300E-01 1.2000E-02 8.9810E-01 1.3000E+00 5.0000E-01 7.0000E-024087400200051 2.5000E+00 2.9000E+00 4087400200052 1.8100E-01 1.3000E-02 9.0440E-01 1.3000E+00 6.0000E-01 7.0000E-024087400200053 2.5000E+00 2.9000E+00 4087400200054 1.9100E-01 1.4000E-02 9.2170E-01 1.2000E+00 6.0000E-01 7.0000E-024087400200055 2.4000E+00 2.8000E+00 4087400200056 1.9800E-01 1.5000E-02 9.3590E-01 1.1000E+00 6.0000E-01 7.0000E-024087400200057 2.4000E+00 2.8000E+00 4087400200058 2.0400E-01 1.6000E-02 9.4560E-01 1.1000E+00 6.0000E-01 7.0000E-024087400200059 2.4000E+00 2.8000E+00 4087400200060 2.1200E-01 1.7000E-02 9.5230E-01 1.0000E+00 6.0000E-01 7.0000E-024087400200061 2.4000E+00 2.8000E+00 4087400200062 2.2000E-01 1.8000E-02 9.7060E-01 1.0000E+00 6.0000E-01 7.0000E-024087400200063 2.4000E+00 2.8000E+00 4087400200064 2.2800E-01 1.9000E-02 9.9850E-01 1.0000E+00 6.0000E-01 7.0000E-024087400200065 2.4000E+00 2.8000E+00 4087400200066 2.3700E-01 2.0000E-02 1.0164E+00 1.0000E+00 6.0000E-01 7.0000E-024087400200067 2.4000E+00 2.8000E+00 4087400200068 2.4600E-01 2.1000E-02 1.0231E+00 1.0000E+00 7.0000E-01 7.0000E-024087400200069 2.4000E+00 2.8000E+00 4087400200070 2.5500E-01 2.2000E-02 1.0288E+00 9.0000E-01 7.0000E-01 7.0000E-024087400200071 2.4000E+00 2.8000E+00 4087400200072 2.6600E-01 2.4000E-02 1.0478E+00 9.0000E-01 7.0000E-01 7.0000E-024087400200073 2.3000E+00 2.7000E+00 4087400200074 2.7700E-01 2.6000E-02 1.0558E+00 9.0000E-01 7.0000E-01 7.0000E-024087400200075 2.3000E+00 2.7000E+00 4087400200076 2.8800E-01 2.8000E-02 1.0799E+00 9.0000E-01 7.0000E-01 7.0000E-024087400200077 2.3000E+00 2.7000E+00 4087400200078 3.0100E-01 3.0000E-02 1.0848E+00 9.0000E-01 7.0000E-01 7.0000E-024087400200079 2.3000E+00 2.7000E+00 4087400200080 3.1400E-01 3.1000E-02 1.1056E+00 9.0000E-01 7.0000E-01 7.0000E-024087400200081 2.3000E+00 2.7000E+00 4087400200082 3.2800E-01 3.3000E-02 1.1240E+00 9.0000E-01 7.0000E-01 7.0000E-024087400200083 2.3000E+00 2.7000E+00 4087400200084 3.4300E-01 3.6000E-02 1.1488E+00 9.0000E-01 7.0000E-01 7.0000E-024087400200085 2.3000E+00 2.7000E+00 4087400200086 3.5900E-01 3.8000E-02 1.1554E+00 9.0000E-01 8.0000E-01 7.0000E-024087400200087 2.3000E+00 2.7000E+00 4087400200088 3.7600E-01 4.1000E-02 1.1668E+00 9.0000E-01 8.0000E-01 7.0000E-024087400200089 2.3000E+00 2.7000E+00 4087400200090 3.9500E-01 4.4000E-02 1.1681E+00 8.0000E-01 8.0000E-01 7.0000E-024087400200091 2.3000E+00 2.7000E+00 4087400200092 4.1500E-01 4.7000E-02 1.1818E+00 8.0000E-01 8.0000E-01 7.0000E-024087400200093 2.3000E+00 2.7000E+00 4087400200094 4.3700E-01 5.1000E-02 1.1886E+00 8.0000E-01 8.0000E-01 7.0000E-024087400200095 2.3000E+00 2.7000E+00 4087400200096 4.6000E-01 5.5000E-02 1.1968E+00 8.0000E-01 8.0000E-01 7.0000E-024087400200097 2.3000E+00 2.7000E+00 4087400200098 4.8500E-01 6.0000E-02 1.2139E+00 8.0000E-01 9.0000E-01 7.0000E-024087400200099 2.3000E+00 2.7000E+00 4087400200100 5.1200E-01 6.6000E-02 1.2340E+00 8.0000E-01 9.0000E-01 6.0000E-024087400200101 2.3000E+00 2.7000E+00 4087400200102 5.4200E-01 7.2000E-02 1.2417E+00 8.0000E-01 9.0000E-01 6.0000E-024087400200103 2.3000E+00 2.7000E+00 4087400200104 5.7400E-01 7.7000E-02 1.2319E+00 8.0000E-01 9.0000E-01 6.0000E-024087400200105 2.3000E+00 2.7000E+00 4087400200106 6.1000E-01 8.5000E-02 1.2193E+00 8.0000E-01 1.0000E+00 6.0000E-024087400200107 2.3000E+00 2.7000E+00 4087400200108 6.4900E-01 9.3000E-02 1.2312E+00 8.0000E-01 1.0000E+00 6.0000E-024087400200109 2.3000E+00 2.7000E+00 4087400200110 6.9000E-01 1.0000E-01 1.2465E+00 8.0000E-01 1.0000E+00 6.0000E-024087400200111 2.3000E+00 2.7000E+00 4087400200112 7.4000E-01 1.1000E-01 1.2462E+00 8.0000E-01 1.1000E+00 6.0000E-024087400200113 2.3000E+00 2.7000E+00 4087400200114 7.9000E-01 1.3000E-01 1.2462E+00 8.0000E-01 1.1000E+00 6.0000E-024087400200115 2.2000E+00 2.7000E+00 4087400200116 8.5000E-01 1.4000E-01 1.2394E+00 8.0000E-01 1.1000E+00 6.0000E-024087400200117 2.2000E+00 2.7000E+00 4087400200118 9.1000E-01 1.6000E-01 1.2602E+00 8.0000E-01 1.2000E+00 6.0000E-024087400200119 2.2000E+00 2.7000E+00 4087400200120 9.8000E-01 1.7000E-01 1.2320E+00 8.0000E-01 1.2000E+00 7.0000E-024087400200121 2.2000E+00 2.7000E+00 4087400200122 1.0600E+00 2.0000E-01 1.2120E+00 8.0000E-01 1.3000E+00 7.0000E-024087400200123 2.2000E+00 2.8000E+00 4087400200124 1.1500E+00 2.2000E-01 1.2030E+00 8.0000E-01 1.3000E+00 7.0000E-024087400200125 2.2000E+00 2.8000E+00 4087400200126 1.2600E+00 2.5000E-01 1.1860E+00 8.0000E-01 1.4000E+00 7.0000E-024087400200127 2.2000E+00 2.8000E+00 4087400200128 1.3700E+00 2.9000E-01 1.1490E+00 8.0000E-01 1.4000E+00 7.0000E-024087400200129 2.2000E+00 2.8000E+00 4087400200130 1.5100E+00 3.3000E-01 1.1110E+00 8.0000E-01 1.5000E+00 7.0000E-024087400200131 2.2000E+00 2.9000E+00 4087400200132 1.6600E+00 3.9000E-01 1.0280E+00 8.0000E-01 1.6000E+00 7.0000E-024087400200133 2.2000E+00 2.9000E+00 4087400200134 1.8400E+00 4.5000E-01 9.6100E-01 8.0000E-01 1.6000E+00 7.0000E-024087400200135 2.2000E+00 2.9000E+00 4087400200136 2.0500E+00 5.2000E-01 8.6900E-01 8.0000E-01 1.7000E+00 7.0000E-024087400200137 2.2000E+00 3.0000E+00 4087400200138 ENDDATA 114 0 4087400200139 ENDSUBENT 138 0 4087400299999 SUBENT 40874003 20110125 41534087400300001 BIB 5 9 4087400300002 REACTION (98-CF-252(0,F),PR,NU/DE,,MXD) Ratio to the Maxwell 4087400300003 with temperature 1.42 MeV 4087400300004 DETECTOR (IOCH) Thin-wall ionization chamber with eight U-235 4087400300005 fission layers for neutron registration . 4087400300006 EN-SEC (E,N) 4087400300007 STATUS (TABLE) From author. 4087400300008 Data are on Fig. of C,83KIEV,2,298,1983 4087400300009 HISTORY (20110125A) DE,N,REL -> NU/DE,,MXD. 4087400300010 KT-NRM was added. 4087400300011 ENDBIB 9 0 4087400300012 COMMON 1 3 4087400300013 KT-NRM 4087400300014 MEV 4087400300015 1.42 4087400300016 ENDCOMMON 3 0 4087400300017 DATA 3 24 4087400300018 E DATA ERR-T 4087400300019 MEV NO-DIM PER-CENT 4087400300020 1.5000E-02 9.6000E-01 2.0000E+01 4087400300021 3.6000E-02 9.6600E-01 1.1000E+01 4087400300022 6.5000E-02 9.9700E-01 8.0000E+00 4087400300023 8.7000E-02 9.9700E-01 7.0000E+00 4087400300024 9.7000E-02 9.8300E-01 6.5000E+00 4087400300025 1.0400E-01 1.0340E+00 6.3000E+00 4087400300026 1.1200E-01 9.9800E-01 5.5000E+00 4087400300027 1.2600E-01 1.0200E+00 5.4000E+00 4087400300028 1.4000E-01 1.0190E+00 5.3000E+00 4087400300029 1.5600E-01 1.0190E+00 5.2000E+00 4087400300030 1.6600E-01 9.7500E-01 5.2000E+00 4087400300031 1.8200E-01 9.7100E-01 5.2000E+00 4087400300032 2.2100E-01 9.8900E-01 5.3000E+00 4087400300033 2.7300E-01 9.8600E-01 5.2000E+00 4087400300034 3.1200E-01 9.5400E-01 5.2000E+00 4087400300035 3.3900E-01 9.8700E-01 5.1000E+00 4087400300036 3.7000E-01 9.8300E-01 5.1000E+00 4087400300037 4.2600E-01 9.7200E-01 4.8000E+00 4087400300038 5.1000E-01 9.6400E-01 4.6000E+00 4087400300039 6.1000E-01 9.5700E-01 4.5000E+00 4087400300040 6.8000E-01 9.5600E-01 4.3000E+00 4087400300041 7.8000E-01 9.5000E-01 4.3000E+00 4087400300042 8.9000E-01 9.8000E-01 4.3000E+00 4087400300043 1.0500E+00 1.0100E+00 4.3000E+00 4087400300044 ENDDATA 26 0 4087400300045 ENDSUBENT 44 0 4087400399999 SUBENT 40874004 20110125 41534087400400001 BIB 5 9 4087400400002 REACTION (98-CF-252(0,F),PR,NU/DE,,MXD) Ratio to the Maxwell 4087400400003 with temperature 1.42 MeV 4087400400004 DETECTOR (IOCH) Gas scintillating detector - ionization chamber 4087400400005 with 235U metallic radiator 4087400400006 EN-SEC (E,N) 4087400400007 STATUS (TABLE) From author. 4087400400008 Data are on Fig. of C,83KIEV,2,298,1983 4087400400009 HISTORY (20110125A) DE,N,REL -> NU/DE,,MXD. 4087400400010 KT-NRM was added. 4087400400011 ENDBIB 9 0 4087400400012 COMMON 1 3 4087400400013 KT-NRM 4087400400014 MEV 4087400400015 1.42 4087400400016 ENDCOMMON 3 0 4087400400017 DATA 3 24 4087400400018 E DATA ERR-T 4087400400019 MEV NO-DIM PER-CENT 4087400400020 3.9900E-01 1.0050E+00 4.5000E+00 4087400400021 4.3500E-01 9.8000E-01 4.5000E+00 4087400400022 4.8200E-01 9.8400E-01 4.4000E+00 4087400400023 5.2800E-01 9.7300E-01 4.4000E+00 4087400400024 6.0500E-01 9.5800E-01 4.4000E+00 4087400400025 6.8100E-01 9.6300E-01 4.4000E+00 4087400400026 7.8000E-01 9.7400E-01 4.6000E+00 4087400400027 9.0000E-01 9.8500E-01 4.4000E+00 4087400400028 1.0300E+00 9.8300E-01 4.4000E+00 4087400400029 1.1500E+00 1.0210E+00 4.4000E+00 4087400400030 1.2300E+00 9.8400E-01 5.2000E+00 4087400400031 1.2600E+00 1.0110E+00 5.1000E+00 4087400400032 1.2900E+00 9.8400E-01 4.7000E+00 4087400400033 1.3700E+00 1.0520E+00 4.7000E+00 4087400400034 1.4100E+00 9.8200E-01 4.7000E+00 4087400400035 1.4900E+00 1.0230E+00 4.6000E+00 4087400400036 1.5600E+00 1.0120E+00 4.7000E+00 4087400400037 1.6800E+00 1.0110E+00 4.6000E+00 4087400400038 1.7700E+00 1.0180E+00 4.6000E+00 4087400400039 1.8500E+00 9.9200E-01 4.5000E+00 4087400400040 2.2200E+00 1.0110E+00 4.3000E+00 4087400400041 2.8400E+00 1.0120E+00 4.3000E+00 4087400400042 3.2600E+00 1.0170E+00 4.3000E+00 4087400400043 3.6800E+00 1.0210E+00 4.3000E+00 4087400400044 ENDDATA 26 0 4087400400045 ENDSUBENT 44 0 4087400499999 ENDENTRY 4 0 4087499999999