ENTRY            14686   20241001                             15151468600000001 
SUBENT        14686001   20241001                             15151468600100001 
BIB                  6         14                                 1468600100002 
TITLE      Validation of unresolved neutron resonance parameters  1468600100003 
           using a thick-sample transmission measurement          1468600100004 
AUTHOR     (J.M.Brown,R.C.Block,A.Youmans,H.Choun,A.Ney,E.Blain,  1468600100005 
           D.P.Barry,M.J.Rapp,Y.Danon)                            1468600100006 
INSTITUTE  (1USARPI)                                              1468600100007 
           (1USAUSA) Naval Nuclear Laboratory, Schenectady,       1468600100008 
                     New York                                     1468600100009 
REFERENCE  (J,NSE,194,221,2020)                                   1468600100010 
           #doi:10.1080/00295639.2019.1688087                     1468600100011 
FACILITY   (LINAC,1USARPI) The the experiment was performed at the1468600100012 
           50 MeV electron RPI Linac with a neutron production    1468600100013 
           target                                                 1468600100014 
HISTORY    (20210525C) Compiled by S.H.                           1468600100015 
           (20240910A) OS. THICKNESS corrected                    1468600100016 
ENDBIB              14          0                                 1468600100017 
NOCOMMON             0          0                                 1468600100018 
ENDSUBENT           17          0                                 1468600199999 
SUBENT        14686002   20241001                             15151468600200001 
BIB                  9        157                                 1468600200002 
REACTION   (73-TA-181(N,TOT),,TRN,,AV)                            1468600200003 
SAMPLE      Natural sample                                        1468600200004 
           (73-TA-181,NAT=0.9995)                                 1468600200005 
                  Physical type:                Metallic cuboid   1468600200006 
            Chemical composition          Element (Tantalum)      1468600200007 
            Sample mass                     2030 +- 0.1 g         1468600200008 
            Surface dimension             100.25 x 100.30 mm**2   1468600200009 
            Thickness(nominal)            12.106 +- 0.021 mm      1468600200010 
            Total sample thickness 12.106 +- 0.021 mm was chosen  1468600200011 
            to amplify the effect of resonance self-shielding     1468600200012 
INC-SOURCE (PHOTO) Pulsed electron Linac                          1468600200013 
                   Average electron beam energy        50 MeV     1468600200014 
                   Average electron beam current       10 mu-A    1468600200015 
                   Linac repetition rate              400 Hz      1468600200016 
                   Electron beam pulse width            9 ns      1468600200017 
                   Neutron production target    Ta cooled by H2O  1468600200018 
                   Moderator material        polyethylene cylinder1468600200019 
                   Moderator thickness               2.54 cm      1468600200020 
                   Moderator temperature              295 K       1468600200021 
METHOD     (TRN,TOF) Time-of-flight                               1468600200022 
                     Flight path                  35.18 +- 0.04 m 1468600200023 
                     Measurement type               Transmission  1468600200024 
                     Neutron beam diameter           47.625 mm    1468600200025 
ERR-ANALYS  No error included for flux normalization              1468600200026 
           (DATA-ERR) Total uncertainty includes all systematic   1468600200027 
           and statistical uncertainties from covariance matrix.  1468600200028 
STATUS     (TABLE) Data presented in fig.8 of the reference       1468600200029 
            and the covariance matrix received from author J.M.B. 1468600200030 
DETECTOR   (SCIN) Li glass doped with 6Li with diameter of 111.25 1468600200031 
           mm and thickness of 12.7 mm. The scintillator was      1468600200032 
           viewed by two 12.7 cm diameter photomultiplier tubes.  1468600200033 
COVARIANCE  (XY,25,EV,EN)                                         1468600200034 
                221.39    415.63   1047.76   2205.10   2437.13    1468600200035 
               2707.81   3026.21   3404.27   3857.86   4408.54    1468600200036 
               5086.13   5835.19   6644.04   7633.51   8861.68    1468600200037 
              10411.98  12407.77  15037.63  18601.65  23600.94    1468600200038 
              30923.97  42270.36  61234.07  96543.81 174249.90    1468600200039 
            (Z,325,NO-DIM,COV)                                    1468600200040 
             7.6171969E-05                                        1468600200041 
             8.7030756E-05 1.0077097E-04                          1468600200042 
             7.9503818E-05 9.1986543E-05 8.6716906E-05            1468600200043 
             8.1704169E-05 9.5152453E-05 9.2232307E-05            1468600200044 
             1.0845976E-04                                        1468600200045 
             8.0061473E-05 9.3377025E-05 9.1151944E-05            1468600200046 
             1.0241586E-04 1.0798551E-04                          1468600200047 
             8.1220756E-05 9.4762577E-05 9.2659050E-05            1468600200048 
             1.0432777E-04 1.0425926E-04 1.1175278E-04            1468600200049 
             7.6844996E-05 8.9754315E-05 8.8213480E-05            1468600200050 
             9.9956166E-05 1.0001993E-04 1.0197287E-04            1468600200051 
             1.0284273E-04                                        1468600200052 
             8.2171467E-05 9.6014960E-05 9.4548356E-05            1468600200053 
             1.0739032E-04 1.0751073E-04 1.0962305E-04            1468600200054 
             1.0533078E-04 1.1855672E-04                          1468600200055 
             8.3669901E-05 9.7874140E-05 9.6881871E-05            1468600200056 
             1.1074311E-04 1.1100937E-04 1.1322507E-04            1468600200057 
             1.0889033E-04 1.1715611E-04 1.2667634E-04            1468600200058 
             8.0220439E-05 9.4381209E-05 9.5941011E-05            1468600200059 
             1.1315246E-04 1.1412440E-04 1.1656977E-04            1468600200060 
             1.1259026E-04 1.2133024E-04 1.2611405E-04            1468600200061 
             1.4003595E-04                                        1468600200062 
             9.0612490E-05 1.0690307E-04 1.1003033E-04            1468600200063 
             1.3160995E-04 1.3309853E-04 1.3603717E-04            1468600200064 
             1.3163800E-04 1.4195810E-04 1.4782442E-04            1468600200065 
             1.5807148E-04 1.9580994E-04                          1468600200066 
             8.8986281E-05 1.0485461E-04 1.0732712E-04            1468600200067 
             1.2759387E-04 1.2888780E-04 1.3169985E-04            1468600200068 
             1.2734092E-04 1.3728570E-04 1.4285114E-04            1468600200069 
             1.5221744E-04 1.8027371E-04 1.8255530E-04            1468600200070 
             8.6277968E-05 1.0127391E-04 1.0187080E-04            1468600200071 
             1.1871679E-04 1.1946012E-04 1.2195860E-04            1468600200072 
             1.1760908E-04 1.2666991E-04 1.3146550E-04            1468600200073 
             1.3842092E-04 1.6311851E-04 1.5729849E-04            1468600200074 
             1.5049741E-04                                        1468600200075 
             9.0829001E-05 1.0659349E-04 1.0711882E-04            1468600200076 
             1.2470055E-04 1.2545581E-04 1.2807525E-04            1468600200077 
             1.2349085E-04 1.3300070E-04 1.3801953E-04            1468600200078 
             1.4522971E-04 1.7110380E-04 1.6502389E-04            1468600200079 
             1.5080668E-04 1.6538932E-04                          1468600200080 
             9.1686994E-05 1.0761507E-04 1.0821626E-04            1468600200081 
             1.2608445E-04 1.2686987E-04 1.2952586E-04            1468600200082 
             1.2490596E-04 1.3453343E-04 1.3962927E-04            1468600200083 
             1.4700545E-04 1.7324213E-04 1.6707772E-04            1468600200084 
             1.5263905E-04 1.6021732E-04 1.6916099E-04            1468600200085 
             9.1190267E-05 1.0702480E-04 1.0759328E-04            1468600200086 
             1.2532960E-04 1.2610565E-04 1.2874652E-04            1468600200087 
             1.2415307E-04 1.3372394E-04 1.3878876E-04            1468600200088 
             1.4610604E-04 1.7218000E-04 1.6606597E-04            1468600200089 
             1.5173290E-04 1.5927427E-04 1.6123313E-04            1468600200090 
             1.6693979E-04                                        1468600200091 
             9.3051690E-05 1.0917371E-04 1.0959223E-04            1468600200092 
             1.2745040E-04 1.2819967E-04 1.3087721E-04            1468600200093 
             1.2618207E-04 1.3590192E-04 1.4102307E-04            1468600200094 
             1.4831482E-04 1.7471937E-04 1.6855472E-04            1468600200095 
             1.5410687E-04 1.6178047E-04 1.6377613E-04            1468600200096 
             1.6284448E-04 1.7201773E-04                          1468600200097 
             9.8181966E-05 1.1511510E-04 1.1519966E-04            1468600200098 
             1.3349815E-04 1.3419042E-04 1.3697374E-04            1468600200099 
             1.3199775E-04 1.4214482E-04 1.4743634E-04            1468600200100 
             1.5472343E-04 1.8211329E-04 1.7576727E-04            1468600200101 
             1.6092353E-04 1.6895975E-04 1.7104531E-04            1468600200102 
             1.7008715E-04 1.7283946E-04 1.8747197E-04            1468600200103 
             1.0407693E-04 1.2197316E-04 1.2181863E-04            1468600200104 
             1.4085136E-04 1.4152004E-04 1.4444407E-04            1468600200105 
             1.3915604E-04 1.4984228E-04 1.5537963E-04            1468600200106 
             1.6283622E-04 1.9156584E-04 1.8494953E-04            1468600200107 
             1.6948328E-04 1.7796904E-04 1.8017360E-04            1468600200108 
             1.7918163E-04 1.8211268E-04 1.9036764E-04            1468600200109 
             2.0802633E-04                                        1468600200110 
             1.0669735E-04 1.2496371E-04 1.2443930E-04            1468600200111 
             1.4339899E-04 1.4398556E-04 1.4694182E-04            1468600200112 
             1.4150022E-04 1.5234642E-04 1.5791169E-04            1468600200113 
             1.6514816E-04 1.9412842E-04 1.8751035E-04            1468600200114 
             1.7206220E-04 1.8070437E-04 1.8294915E-04            1468600200115 
             1.8196292E-04 1.8498031E-04 1.9343497E-04            1468600200116 
             2.0397976E-04 2.1476788E-04                          1468600200117 
             1.1770990E-04 1.3881949E-04 1.4270084E-04            1468600200118 
             1.7067000E-04 1.7261364E-04 1.7646993E-04            1468600200119 
             1.7080085E-04 1.8426088E-04 1.9195184E-04            1468600200120 
             2.0534819E-04 2.4374189E-04 2.3453933E-04            1468600200121 
             2.1232278E-04 2.2288180E-04 2.2585551E-04            1468600200122 
             2.2467712E-04 2.2822701E-04 2.3815814E-04            1468600200123 
             2.5086585E-04 2.5460810E-04 3.3369532E-04            1468600200124 
             1.3195356E-04 1.5715446E-04 1.6867554E-04            1468600200125 
             2.1140343E-04 2.1567717E-04 2.2096643E-04            1468600200126 
             2.1515897E-04 2.3266767E-04 2.4380451E-04            1468600200127 
             2.6757546E-04 3.2101067E-04 3.0765014E-04            1468600200128 
             2.7440462E-04 2.8792384E-04 2.9209114E-04            1468600200129 
             2.9065680E-04 2.9503252E-04 3.0718991E-04            1468600200130 
             3.2323531E-04 3.2742809E-04 4.2587251E-04            1468600200131 
             6.0550278E-04                                        1468600200132 
             1.2409417E-04 1.4511704E-04 1.4351128E-04            1468600200133 
             1.6410985E-04 1.6453617E-04 1.6787598E-04            1468600200134 
             1.6150256E-04 1.7384788E-04 1.8004728E-04            1468600200135 
             1.8741853E-04 2.1994767E-04 2.1271348E-04            1468600200136 
             1.9582087E-04 2.0577037E-04 2.0838786E-04            1468600200137 
             2.0736718E-04 2.1096976E-04 2.2086393E-04            1468600200138 
             2.3315186E-04 2.3737695E-04 2.9054407E-04            1468600200139 
             3.7272327E-04 2.8242025E-04                          1468600200140 
             1.4416153E-04 1.6966920E-04 1.7288705E-04            1468600200141 
             2.0496475E-04 2.0696734E-04 2.1155625E-04            1468600200142 
             2.0455843E-04 2.2066236E-04 2.2969813E-04            1468600200143 
             2.4457485E-04 2.8992044E-04 2.7938214E-04            1468600200144 
             2.5378651E-04 2.6662922E-04 2.7034235E-04            1468600200145 
             2.6914793E-04 2.7371360E-04 2.8607503E-04            1468600200146 
             3.0181585E-04 3.0688263E-04 3.8658149E-04            1468600200147 
             5.1242293E-04 3.5280286E-04 4.8936729E-04            1468600200148 
             1.2886798E-04 1.4903790E-04 1.3964444E-04            1468600200149 
             1.4885917E-04 1.4706686E-04 1.4951622E-04            1468600200150 
             1.4232802E-04 1.5258187E-04 1.5635710E-04            1468600200151 
             1.5468824E-04 1.7743246E-04 1.7322606E-04            1468600200152 
             1.6461866E-04 1.7321943E-04 1.7511587E-04            1468600200153 
             1.7424770E-04 1.7765427E-04 1.8695067E-04            1468600200154 
             1.9794094E-04 2.0247767E-04 2.3303942E-04            1468600200155 
             2.7722731E-04 2.3495753E-04 2.8544276E-04            1468600200156 
             2.3138101E-04                                        1468600200157 
HISTORY    (20240910A) OS. THICKNESS corrected in COMMON,         1468600200158 
            COVARIANCE section replaced                           1468600200159 
ENDBIB             157          0                                 1468600200160 
COMMON               2          3                                 1468600200161 
THICKNESS  TEMP                                                   1468600200162 
ATOMS/B    K                                                      1468600200163 
  0.06716    297.0                                                1468600200164 
ENDCOMMON            3          0                                 1468600200165 
DATA                 4         25                                 1468600200166 
EN-MIN     EN-MAX     DATA       DATA-ERR                         1468600200167 
EV         EV         NO-DIM     NO-DIM                           1468600200168 
 1.71825E+2 2.95929E+2 3.55627E-1 8.72766E-3                      1468600200169 
 2.95929E+2 6.25829E+2 4.10585E-1 1.00385E-2                      1468600200170 
 6.25829E+2 2.10108E+3 3.73985E-1 9.31219E-3                      1468600200171 
 2.10108E+3 2.31649E+3 3.79880E-1 1.04144E-2                      1468600200172 
 2.31649E+3 2.56680E+3 3.70917E-1 1.03916E-2                      1468600200173 
 2.56680E+3 2.85999E+3 3.75834E-1 1.05713E-2                      1468600200174 
 2.85999E+3 3.20645E+3 3.54472E-1 1.01411E-2                      1468600200175 
 3.20645E+3 3.61989E+3 3.78313E-1 1.08884E-2                      1468600200176 
 3.61989E+3 4.11877E+3 3.83676E-1 1.12551E-2                      1468600200177 
 4.11877E+3 4.72837E+3 3.61678E-1 1.18337E-2                      1468600200178 
 4.72837E+3 5.48404E+3 4.04155E-1 1.39932E-2                      1468600200179 
 5.48404E+3 6.21871E+3 3.97119E-1 1.35113E-2                      1468600200180 
 6.21871E+3 7.11153E+3 3.88466E-1 1.22677E-2                      1468600200181 
 7.11153E+3 8.21140E+3 4.07943E-1 1.28604E-2                      1468600200182 
 8.21140E+3 9.58766E+3 4.10146E-1 1.30062E-2                      1468600200183 
 9.58766E+3 1.13413E+4 4.06325E-1 1.29205E-2                      1468600200184 
 1.13413E+4 1.36246E+4 4.13091E-1 1.31156E-2                      1468600200185 
 1.36240E+4 1.66724E+4 4.34528E-1 1.36920E-2                      1468600200186 
 1.66723E+4 2.08711E+4 4.58367E-1 1.44231E-2                      1468600200187 
 2.08711E+4 2.68814E+4 4.67627E-1 1.46550E-2                      1468600200188 
 2.68814E+4 3.59178E+4 4.90248E-1 1.82673E-2                      1468600200189 
 3.59178E+4 5.04134E+4 5.02413E-1 2.46070E-2                      1468600200190 
 5.04134E+4 7.58477E+4 5.28875E-1 1.68054E-2                      1468600200191 
 7.58477E+4 1.26802E+5 5.66204E-1 2.21217E-2                      1468600200192 
 1.26802E+5 2.53681E+5 5.86579E-1 1.52112E-2                      1468600200193 
ENDDATA             27          0                                 1468600200194 
ENDSUBENT          193          0                                 1468600299999 
ENDENTRY             2          0                                 1468699999999