ENTRY            40783   20231113                                 4078300000001 
SUBENT        40783001   20231113   20240513                      4078300100001 
BIB                  7         14                                 4078300100002 
TITLE       Average number of neutrons emitted in the fission of  4078300100003 
            Th229 by thermal neutrons                             4078300100004 
AUTHOR     (V.I.Lebedev,V.I.Kalashnikova)                         4078300100005 
REFERENCE  (J,JET,8,370,1959) Engl.translation of ZET,35,535,1958 4078300100006 
           (J,ZET,35,535,1958) Issue 2.                           4078300100007 
INSTITUTE  (4RUSKUR)                                              4078300100008 
FACILITY   (REAC,4RUSKUR) RFT reactor                             4078300100009 
DETECTOR   (FISCH) For fission fragments                          4078300100010 
           (BF3)   For neutron detection                          4078300100011 
HISTORY    (19840806T) CONVERTED FROM ENTRY 80229                 4078300100012 
           (20231113A) 4CCPCCP -> 4RUSKUR ( as in CINDA).         4078300100013 
            Upper -> lower case correction.                       4078300100014 
            Dates were corrected for 4-digits year.               4078300100015 
             Units were corrected: NO-DIM -> PRT/FIS              4078300100016 
ENDBIB              14          0                                 4078300100017 
NOCOMMON             0          0                                 4078300100018 
ENDSUBENT           17          0                                 4078300199999 
SUBENT        40783002   20231113   20240513                      4078300200001 
BIB                  9         12                                 4078300200002 
REACTION  1(90-TH-229(N,F),PR,NU,,MXW)                            4078300200003 
          2((90-TH-229(N,F),PR,NU,,MXW)/(92-U-235(N,F),,NU))      4078300200004 
INC-SPECT   Thermal spectrum                                      4078300200005 
SAMPLE      1.5 mg weight, Th-229 ~ 10.% as spot of 20 mm diameter4078300200006 
            0.5 mg/cm2 thickness, on thin platinum foil.          4078300200007 
METHOD     (COINC)    Coincidence of particles                    4078300200008 
MONITOR   1(92-U-235(N,F),,NU)                                    4078300200009 
MONIT-REF  (,D.J.Hughes+,R,BNL-325,(1),1957) Suppl.1.             4078300200010 
ERR-ANALYS (DATA-ERR) Type of uncertainty is not explained in the 4078300200011 
           article.                                               4078300200012 
STATUS     (TABLE,,V.I.Lebedev+,J,JET,8,370,1959) Text on page 3704078300200013 
HISTORY    (20231113A) Ratio NU(Th229)/NU(U235) was added.        4078300200014 
ENDBIB              12          0                                 4078300200015 
NOCOMMON             0          0                                 4078300200016 
DATA                 7          1                                 4078300200017 
EN-DUMMY   DATA      1DATA-ERR  1MONIT     1MONIT-ERR 1DATA      24078300200018 
DATA-ERR  2                                                       4078300200019 
EV         PRT/FIS    PRT/FIS    PRT/FIS    PRT/FIS    NO-DIM     4078300200020 
NO-DIM                                                            4078300200021 
 0.0253     2.13       0.03       2.47       0.03       0.864     4078300200022 
 0.008                                                            4078300200023 
ENDDATA              6          0                                 4078300200024 
ENDSUBENT           23          0                                 4078300299999 
ENDENTRY             2          0                                 4078399999999