ENTRY            20810   20211220                             230620810  0    1 
SUBENT        20810001   20211220                             230620810  1    1 
BIB                 13         32                                 20810  1    2 
TITLE       Measurement of average cross section for              20810  1    3 
            238-U(n,2n)237-U reaction                             20810  1    4 
REFERENCE  (J,NST,15,626,1978) Short note.                        20810  1    5 
AUTHOR     (T.Hashimoto,T.Sotobayashi,K.Kobayashi)                20810  1    6 
INSTITUTE  (2JPNNIG) T.Hashimoto and T.Sotobayashi.               20810  1    7 
           (2JPNKTO) K.Kobayashi.                                 20810  1    8 
FACILITY   (REAC,2JPNKTO) Centre core of Kyoto University         20810  1    9 
            research reactor.                                     20810  1   10 
INC-SOURCE (REAC) Fast flux 4x10**13 n/cm*2/sec.                  20810  1   11 
INC-SPECT   Fast neutron spectrum above 1MeV is very close        20810  1   12 
            to that of fission neutrons.                          20810  1   13 
SAMPLE      Slightly depleted uranium oxide. 1 mg U3O8 sealed     20810  1   14 
            in a quartz ampoule                                   20810  1   15 
METHOD      After irradiation sample cooled for 20 days, and      20810  1   16 
            chemically purified. Uranium electrodeposited         20810  1   17 
            on a stainless steel plate                            20810  1   18 
DETECTOR   (GELI) 2cm3                                            20810  1   19 
MONITOR    ((MONIT1)28-NI-58(N,P)27-CO-58,,SIG,,FIS)              20810  1   20 
           ((MONIT2)26-FE-54(N,P)25-MN-54,,SIG,,FIS)              20810  1   21 
           ((MONIT3)22-TI-46(N,P)21-SC-46,,SIG,,FIS)              20810  1   22 
ERR-ANALYS (ERR-T) Total error.                                   20810  1   23 
           (ERR-1) Uncertainty in flux normalisation              20810  1   24 
           (ERR-2) Uncertainty from alpha activity determination  20810  1   25 
                   of 238-U content                               20810  1   26 
           (ERR-3,,3.) Uncertainty from time of irradiation,half  20810  1   27 
                      life and gamma-ray intensity                20810  1   28 
           (ERR-S) Statistical error                              20810  1   29 
HISTORY    (19781128C)                                            20810  1   30 
           (19801112A) G.C., Monitor reaction string corrected    20810  1   31 
           (20211220A) SD:Updated to new date formats,lower case. 20810  1   32 
           MONITOR reaction updated (-G+M from SF4 and /SUM from  20810  1   33 
           SF6 deleted). BIB updated.                             20810  1   34 
ENDBIB              32          0                                 20810  1   35 
COMMON               7          6                                 20810  1   36 
EN-DUMMY   MONIT1     MONIT2     MONIT3     ERR-1      ERR-2      20810  1   37 
ERR-S                                                             20810  1   38 
MEV        MB         MB         MB         PER-CENT   PER-CENT   20810  1   39 
PER-CENT                                                          20810  1   40 
    1.5        102.       76.3     11.3          3.        5.     20810  1   41 
      5.                                                          20810  1   42 
ENDCOMMON            6          0                                 20810  1   43 
ENDSUBENT           42          0                                 20810  199999 
SUBENT        20810002   20211220                             230620810  2    1 
BIB                  4          5                                 20810  2    2 
REACTION   (92-U-238(N,2N)92-U-237,,SIG,,FIS)                     20810  2    3 
DECAY-DATA (92-U-237,6.75D,DG,208.)                               20810  2    4 
STATUS     (TABLE) Table 1 from Nucl.Sci.Tech.,15(1978)626        20810  2    5 
HISTORY    (19801112A) G.C., Data headings changed.               20810  2    6 
           (20211220A) SD: BIB updated.                           20810  2    7 
ENDBIB               5          0                                 20810  2    8 
NOCOMMON             0          0                                 20810  2    9 
DATA                 2          1                                 20810  2   10 
DATA       ERR-T                                                  20810  2   11 
MB         MB                                                     20810  2   12 
     16.9        1.4                                              20810  2   13 
ENDDATA              3          0                                 20810  2   14 
ENDSUBENT           13          0                                 20810  299999 
ENDENTRY             2          0                                 2081099999999