ENTRY            M0492   20160219                             M082M049200000001 
SUBENT        M0492001   20160219                             M082M049200100001 
BIB                 14         34                                 M049200100002 
TITLE      Absolute photofission  cross  sections  of  U-235,238  M049200100003 
            measured with tagged photons between 40 and 105 MeV.  M049200100004 
AUTHOR     (H.Ries,U.Kneissl,G.Mank,H.Stroher,W.Wilke,R.Bergere,  M049200100005 
           P.Bourgeois,P.Carlos,J.L.Fallou,P.Garganne,            M049200100006 
           A.Veyssiere,L.S.Cardman)                               M049200100007 
REFERENCE  (J,PL/B,139,254,1984)                                  M049200100008 
INSTITUTE  (2FR SAC)                                              M049200100009 
FACILITY   (LINAC,2FR SAC)                                        M049200100010 
INC-SOURCE (QMPH,TAGD) Using the published data the energy        M049200100011 
            resolution may be estimated to be about 1.5%.         M049200100012 
METHOD     (EXTB)                                                 M049200100013 
DETECTOR   (IOCH) A gaseous ionization detector (the parallel     M049200100014 
            plate avalanche detector (PPAD)).                     M049200100015 
SAMPLE     The fissile target material was electrolytically       M049200100016 
            deposited on the ppad foils.                          M049200100017 
PART-DET   (FF)                                                   M049200100018 
ANALYSIS   Direct measurements  of  cross  section  values   for  M049200100019 
            coincidence counts between the tagged electrons from  M049200100020 
            linac and the fission detector taking  into  account  M049200100021 
            such   quantities   as  efficiency  of  tagging  and  M049200100022 
            equivalent thickness of the target.                   M049200100023 
ERR-ANALYS (DATA-ERR) The  quoted  error   bars   contain   both  M049200100024 
            statistical and systematic uncertainties.             M049200100025 
COMMENT    The absolute photofission cross sections of U-235,238  M049200100026 
            have been measured in the ehergy range 40 - 105  MeV  M049200100027 
            with tagged photons,  using parallel plate avalanche  M049200100028 
            counters for  a  direct  detection  of  the  fission  M049200100029 
            fragments.  The  measured  cross sections are nearly  M049200100030 
            constant in the investigated energy range and amount  M049200100031 
            to about 17 mb for both isotopes.                     M049200100032 
HISTORY    (19910218C) Data were compiled at the Russia MSU SINP  M049200100033 
            CDFE by V.Varlamov.                                   M049200100034 
           (20160219A) Corrected by V.Varlamov: ERR-ANALYS,       M049200100035 
            STATUS, lowercase.                                    M049200100036 
ENDBIB              34          0                                 M049200100037 
COMMON               1          3                                 M049200100038 
EN-RSL-FW                                                         M049200100039 
PER-CENT                                                          M049200100040 
  1.5                                                             M049200100041 
ENDCOMMON            3          0                                 M049200100042 
ENDSUBENT           41          0                                 M049200199999 
SUBENT        M0492002   20160219                             M082M049200200001 
BIB                  3          4                                 M049200200002 
REACTION   (92-U-235(G,F),,SIG)                                   M049200200003 
STATUS     (CURVE) Data from Fig. 2.                              M049200200004 
HISTORY    (20160219A) Corrected by V.Varlamov: STATUS,           M049200200005 
            DATA-ERR.                                             M049200200006 
ENDBIB               4          0                                 M049200200007 
NOCOMMON             0          0                                 M049200200008 
DATA                 3         40                                 M049200200009 
EN         DATA       DATA-ERR                                    M049200200010 
MEV        MB         MB                                          M049200200011 
  39.        20.2        2.0                                      M049200200012 
  40.5       17.5        2.5                                      M049200200013 
  42.        16.5        2.0                                      M049200200014 
  43.5       19.0        2.5                                      M049200200015 
  45.        16.5        2.0                                      M049200200016 
  47.        16.5        2.5                                      M049200200017 
  48.5       15.5        2.0                                      M049200200018 
  50.        16.5        2.0                                      M049200200019 
  54.        17.0        1.8                                      M049200200020 
  56.        16.0        1.6                                      M049200200021 
  58.        16.8        1.6                                      M049200200022 
  61.        17.4        1.6                                      M049200200023 
  62.5       15.0        2.0                                      M049200200024 
  63.        16.0        1.5                                      M049200200025 
  65.        21.0        2.5                                      M049200200026 
  65.05      15.7        1.6                                      M049200200027 
  67.        16.0        1.5                                      M049200200028 
  67.5       17.5        2.0                                      M049200200029 
  69.5       15.5        1.7                                      M049200200030 
  70.        14.5        2.0                                      M049200200031 
  72.        17.0        2.2                                      M049200200032 
  74.5       14.0        1.8                                      M049200200033 
  77.        16.0        2.2                                      M049200200034 
  78.        14.0        1.2                                      M049200200035 
  79.5       16.0        2.2                                      M049200200036 
  81.        16.0        1.5                                      M049200200037 
  82.        17.0        1.5                                      M049200200038 
  84.        16.5        1.5                                      M049200200039 
  85.        15.6        1.2                                      M049200200040 
  87.        15.5        1.5                                      M049200200041 
  88.5       16.0        1.3                                      M049200200042 
  90.        16.5        1.5                                      M049200200043 
  92.        16.0        1.1                                      M049200200044 
  93.        17.0        1.5                                      M049200200045 
  94.5       16.8        1.3                                      M049200200046 
  95.5       16.0        1.7                                      M049200200047 
  98.        17.5        1.1                                      M049200200048 
  99.5       19.5        1.5                                      M049200200049 
 102.        16.5        1.4                                      M049200200050 
 104.5       17.0        1.1                                      M049200200051 
ENDDATA             42          0                                 M049200200052 
ENDSUBENT           51          0                                 M049200299999 
SUBENT        M0492003   20160219                             M082M049200300001 
BIB                  3          4                                 M049200300002 
REACTION   (92-U-238(G,F),,SIG)                                   M049200300003 
STATUS     (CURVE) Data from Fig. 2.                              M049200300004 
HISTORY    (20160219A) Corrected by V.Varlamov: STATUS,           M049200300005 
            DATA-ERR.                                             M049200300006 
ENDBIB               4          0                                 M049200300007 
NOCOMMON             0          0                                 M049200300008 
DATA                 3         24                                 M049200300009 
EN         DATA       DATA-ERR                                    M049200300010 
MEV        MB         MB                                          M049200300011 
  39.        17.9        4.1                                      M049200300012 
  40.5       17.9        4.3                                      M049200300013 
  42.        16.9        4.0                                      M049200300014 
  43.5       20.5        5.0                                      M049200300015 
  45.        17.0        4.5                                      M049200300016 
  47.        12.0        3.5                                      M049200300017 
  48.5       14.2        4.0                                      M049200300018 
  50.        17.0        5.0                                      M049200300019 
  54.        17.5        3.0                                      M049200300020 
  56.        16.0        3.2                                      M049200300021 
  58.        16.5        3.0                                      M049200300022 
  61.        13.0        3.0                                      M049200300023 
  62.5       18.5        3.5                                      M049200300024 
  65.        18.5        3.0                                      M049200300025 
  67.        18.0        3.5                                      M049200300026 
  69.5       15.0        3.5                                      M049200300027 
  82.        16.5        2.5                                      M049200300028 
  85.        21.5        3.0                                      M049200300029 
  88.5       16.0        2.5                                      M049200300030 
  92.        15.8        2.5                                      M049200300031 
  94.5       17.0        2.5                                      M049200300032 
  98.        18.0        2.5                                      M049200300033 
 102.        23.5        3.0                                      M049200300034 
 104.5       18.0        2.0                                      M049200300035 
ENDDATA             26          0                                 M049200300036 
ENDSUBENT           35          0                                 M049200399999 
ENDENTRY             3          0                                 M049299999999