ENTRY            40388   20140402                             41634038800000001 
SUBENT        40388001   20140402                             41634038800100001 
BIB                 12         37                                 4038800100002 
INSTITUTE  (4RUSFEI)                                              4038800100003 
REFERENCE  (J,AE,4,(2),188,1958)                                  4038800100004 
           (J,SJA,4,253,1958) Engl.translation of J,AE,4,188,1958 4038800100005 
           #doi:10.1007/BF02207352                                4038800100006 
           (J,JNE,9,155,1959)                                     4038800100007 
            Engl.translation of J,AE,4,188,1958                   4038800100008 
AUTHOR     (G.N.Smirenkin,I.I.Bondarenko,L.S.Kutsaeva,            4038800100009 
           K.D.Mishchenko,L.I.Prokhorova,B.P.Shemetenko)          4038800100010 
TITLE      Mean number of prompt neutrons in the fission of       4038800100011 
           U233, U235, Pu239 by 4 and 15 MeV neutrons.            4038800100012 
EXP-YEAR   (1955) Carried out in 1955-1956 .                      4038800100013 
INC-SOURCE (D-D)  For 4.0+-0.3 MeV neutrons.                      4038800100014 
           (D-T)  For 15.0+-0.5 MeV neutrons.                     4038800100015 
            Thermal neutrons were obtained by paraffin block.     4038800100016 
SAMPLE      50 mg U235, 35 mg U-233, 20 mg Pu-239.                4038800100017 
METHOD     (COINC)  FF and neutrons coincidence.                  4038800100018 
DETECTOR   (FISCH) Double fission  chamber.                       4038800100019 
            Filled by 5-10% CO(2) + Ar. Pressure of working gas   4038800100020 
           50-200 mm Hg.                                          4038800100021 
HISTORY    (19830919T)  Converted  from ENTRY 80018               4038800100022 
           (20140402A) M.M. Upper -> lower case correction.       4038800100023 
           Dates were corrected for 4-digits year.                4038800100024 
           Engl.translation J,SJA was added.                      4038800100025 
           BIB information was updated.                           4038800100026 
           MONITOR reaction: ,,NU -> ,PR,NU,,MXW .                4038800100027 
            Free text "RENORMALIZED TO U-233 THERMAL PROMPT       4038800100028 
            NU = 2.497."  was deleted from Subent 002 ( absent in 4038800100029 
           the article).                                          4038800100030 
            PR,NU was moved from Subents 002-004 into new Subents 4038800100031 
           005-007, respectively.                                 4038800100032 
CORRECTION  Corrections were made on detector efficiency,inelast. 4038800100033 
            scattering, detection difference for slow and fast    4038800100034 
            neutrons.                                             4038800100035 
           For U-238 impurity in U layers.                        4038800100036 
           Background of random coincidences did to exceed 30-40% 4038800100037 
           of number of coincidences registered.                  4038800100038 
ERR-ANALYS (DATA-ERR) Not specified                               4038800100039 
ENDBIB              37          0                                 4038800100040 
COMMON               1          3                                 4038800100041 
EN-NRM    2                                                       4038800100042 
EV                                                                4038800100043 
 2.5300E-02                                                       4038800100044 
ENDCOMMON            3          0                                 4038800100045 
ENDSUBENT           44          0                                 4038800199999 
SUBENT        40388002   20140402                             41634038800200001 
BIB                  2          3                                 4038800200002 
REACTION   ((92-U-233(N,F),PR,NU)//(92-U-233(N,F),PR,NU))         4038800200003 
            Ratio of NU at EN-NM to NU for thermal neutrons.      4038800200004 
STATUS     (TABLE) Table of J,AE,4,(2),188,1958.                  4038800200005 
ENDBIB               3          0                                 4038800200006 
COMMON               1          3                                 4038800200007 
EN-DN                                                             4038800200008 
EV                                                                4038800200009 
 0.0253                                                           4038800200010 
ENDCOMMON            3          0                                 4038800200011 
DATA                 3          2                                 4038800200012 
EN-NM      DATA       DATA-ERR                                    4038800200013 
MEV        NO-DIM     NO-DIM                                      4038800200014 
 4.         1.20       0.04                                       4038800200015 
 15.        1.73       0.06                                       4038800200016 
ENDDATA              4          0                                 4038800200017 
ENDSUBENT           16          0                                 4038800299999 
SUBENT        40388003   20140402                             41634038800300001 
BIB                  2          3                                 4038800300002 
REACTION   ((92-U-235(N,F),PR,NU)//(92-U-235(N,F),PR,NU))         4038800300003 
            Ratio of NU at EN to NU for thermal neutrons.         4038800300004 
STATUS     (TABLE) Table of J,AE,4,(2),188,1958.                  4038800300005 
ENDBIB               3          0                                 4038800300006 
COMMON               1          3                                 4038800300007 
EN-DN                                                             4038800300008 
EV                                                                4038800300009 
 0.0253                                                           4038800300010 
ENDCOMMON            3          0                                 4038800300011 
DATA                 3          2                                 4038800300012 
EN-NM      DATA       DATA-ERR                                    4038800300013 
MEV        NO-DIM     NO-DIM                                      4038800300014 
 4.         1.22       0.04                                       4038800300015 
 15.        1.82       0.07                                       4038800300016 
ENDDATA              4          0                                 4038800300017 
ENDSUBENT           16          0                                 4038800399999 
SUBENT        40388004   20140402                             41634038800400001 
BIB                  3          5                                 4038800400002 
REACTION   ((94-PU-239(N,F),PR,NU)//(94-PU-239(N,F),PR,NU))       4038800400003 
            Ratio of NU at EN to NU for thermal neutrons.         4038800400004 
STATUS     (TABLE) Table of J,AE,4,(2),188,1958.                  4038800400005 
HISTORY    (20140402A) M.M. Misprint in DATA-ERR  for 4. MeV was  4038800400006 
           corrected.                                             4038800400007 
ENDBIB               5          0                                 4038800400008 
COMMON               1          3                                 4038800400009 
EN-DN                                                             4038800400010 
EV                                                                4038800400011 
 0.0253                                                           4038800400012 
ENDCOMMON            3          0                                 4038800400013 
DATA                 3          2                                 4038800400014 
EN-NM      DATA       DATA-ERR                                    4038800400015 
MEV        NO-DIM     NO-DIM                                      4038800400016 
 4.         1.18       0.03                                       4038800400017 
 15.        1.62       0.06                                       4038800400018 
ENDDATA              4          0                                 4038800400019 
ENDSUBENT           18          0                                 4038800499999 
SUBENT        40388005   20140402                             41634038800500001 
BIB                  5          6                                 4038800500002 
REACTION   (92-U-233(N,F),PR,NU)                                  4038800500003 
MONITOR    (92-U-233(N,F),PR,NU,,MXW)                             4038800500004 
MONIT-REF  (,J.A.Harvey+,B,PR.NUC.EN.,1,1,1956)                   4038800500005 
STATUS     (TABLE) Table of J,AE,4,(2),188,1958.                  4038800500006 
           (DEP,40388002) Measured ratio in Subent 002.           4038800500007 
HISTORY    (20140402C) Subent was added.                          4038800500008 
ENDBIB               6          0                                 4038800500009 
COMMON               3          3                                 4038800500010 
MONIT      MONIT-ERR  EN-NRM                                      4038800500011 
PRT/FIS    PRT/FIS    EV                                          4038800500012 
 2.550      0.06       0.0253                                     4038800500013 
ENDCOMMON            3          0                                 4038800500014 
DATA                 3          2                                 4038800500015 
EN         DATA       DATA-ERR                                    4038800500016 
MEV        PRT/FIS    PRT/FIS                                     4038800500017 
 4.         3.06       0.12                                       4038800500018 
 15.        4.42       0.17                                       4038800500019 
ENDDATA              4          0                                 4038800500020 
ENDSUBENT           19          0                                 4038800599999 
SUBENT        40388006   20140402                             41634038800600001 
BIB                  5          6                                 4038800600002 
REACTION   (92-U-235(N,F),PR,NU)                                  4038800600003 
MONITOR    (92-U-235(N,F),PR,NU,,MXW)                             4038800600004 
MONIT-REF  (,J.A.Harvey+,B,PR.NUC.EN.,1,1,1956)                   4038800600005 
STATUS     (TABLE) Table of J,AE,4,(2),188,1958.                  4038800600006 
           (DEP,40388003) Measured ratio in Subent 003.           4038800600007 
HISTORY    (20140402C) Subent was added.                          4038800600008 
ENDBIB               6          0                                 4038800600009 
COMMON               3          3                                 4038800600010 
MONIT      MONIT-ERR  EN-NRM                                      4038800600011 
PRT/FIS    PRT/FIS    EV                                          4038800600012 
 2.47       0.05       0.0253                                     4038800600013 
ENDCOMMON            3          0                                 4038800600014 
DATA                 3          2                                 4038800600015 
EN         DATA       DATA-ERR                                    4038800600016 
MEV        PRT/FIS    PRT/FIS                                     4038800600017 
 4.         3.01       0.12                                       4038800600018 
 15.        4.51       0.19                                       4038800600019 
ENDDATA              4          0                                 4038800600020 
ENDSUBENT           19          0                                 4038800699999 
SUBENT        40388007   20140402                             41634038800700001 
BIB                  5          6                                 4038800700002 
REACTION   (94-PU-239(N,F),PR,NU)                                 4038800700003 
MONITOR    (94-PU-239(N,F),PR,NU,,MXW)                            4038800700004 
MONIT-REF  (,J.A.Harvey+,B,PR.NUC.EN.,1,1,1956)                   4038800700005 
STATUS     (TABLE) Table of J,AE,4,(2),188,1958.                  4038800700006 
           (DEP,40388004) Measured ratio in Subent 004.           4038800700007 
HISTORY    (20140402C) Subent was added.                          4038800700008 
ENDBIB               6          0                                 4038800700009 
COMMON               3          3                                 4038800700010 
MONIT      MONIT-ERR  EN-NRM                                      4038800700011 
PRT/FIS    PRT/FIS    EV                                          4038800700012 
 2.91       0.06       0.0253                                     4038800700013 
ENDCOMMON            3          0                                 4038800700014 
DATA                 3          2                                 4038800700015 
EN         DATA       DATA-ERR                                    4038800700016 
MEV        PRT/FIS    PRT/FIS                                     4038800700017 
 4.         3.43       0.11                                       4038800700018 
 15.        4.71       0.20                                       4038800700019 
ENDDATA              4          0                                 4038800700020 
ENDSUBENT           19          0                                 4038800799999 
ENDENTRY             7          0                                 4038899999999