ENTRY            10954   20180521                             14411095400000001 
SUBENT        10954001   20180521                             14411095400100001 
BIB                  9         20                                 1095400100002 
TITLE      A Measurement of the Average Number of Prompt          1095400100003 
           Neutrons from Spontaneous Fission of Californium-252   1095400100004 
AUTHOR     (R.R.Spencer,R.Gwin,R.Ingle)                           1095400100005 
REFERENCE  (J,NSE,80,603,1982)                                    1095400100006 
           #doi:10.13182/NSE82-A18973                             1095400100007 
INSTITUTE  (1USAORL)                                              1095400100008 
FACILITY   (LINAC,1USAORL)                                        1095400100009 
DETECTOR   (STANK) Gd-loaded liquid scintillator tank. NE 213     1095400100010 
           proton-recoil detector.                                1095400100011 
           (FISCH)                                                1095400100012 
METHOD     (REC,PSD) Determination of the scintillator tank       1095400100013 
           neutron efficiency as a function of energy was         1095400100014 
           achieved by scattering ORELA neutrons from the NE-213  1095400100015 
           recoil-proton detector utilizing pulse-shape           1095400100016 
           discrimination to eliminate electron events from       1095400100017 
           scattered gamma-rays.                                  1095400100018 
STATUS     (APRVD) Approved by R.R.Spencer, 1982/5/21.            1095400100019 
HISTORY    (19820326C)                                            1095400100020 
           (20180521A) BP: Updated to new date formats, lower     1095400100021 
             case, doi. Major revision in 002.                    1095400100022 
ENDBIB              20          0                                 1095400100023 
NOCOMMON             0          0                                 1095400100024 
ENDSUBENT           23          0                                 1095400199999 
SUBENT        10954002   20180521                             14411095400200001 
BIB                  5         15                                 1095400200002 
REACTION   (98-CF-252(0,F),PR,NU)                                 1095400200003 
CORRECTION Corrected for background, pulse pile-up, 'French       1095400200004 
            effect', delayed gamma-rays.                          1095400200005 
ERR-ANALYS (ERR-T) Total uncertainty given.                       1095400200006 
           (ERR-1) Includes uncertainties from pileup, reject,    1095400200007 
           off-center, 250Cf, delayed gamma corrections and       1095400200008 
           French effect.                                         1095400200009 
           (ERR-2) 50 keV uncertainty in E for assumed Maxwellian.1095400200010 
           (ERR-3) Maximum size of false zeros.                   1095400200011 
           (ERR-4) Multiple scattering and proton escape.         1095400200012 
           (ERR-5) Neutron energy calibration.                    1095400200013 
           (ERR-6) Tank asymmetry.                                1095400200014 
           (ERR-7) Compensation for 10B absorption.               1095400200015 
STATUS     (TABLE) Table X, page 625.                             1095400200016 
HISTORY    (20180521A) BP: Added description of uncertainties.    1095400200017 
ENDBIB              15          0                                 1095400200018 
COMMON               7          6                                 1095400200019 
ERR-1      ERR-2      ERR-3      ERR-4      ERR-5      ERR-6      1095400200020 
ERR-7                                                             1095400200021 
PRT/FIS    PRT/FIS    PRT/FIS    PRT/FIS    PRT/FIS    PRT/FIS    1095400200022 
PRT/FIS                                                           1095400200023 
     0.0036     0.0015     0.0030     0.0038     0.0008     0.00111095400200024 
     0.0038                                                       1095400200025 
ENDCOMMON            6          0                                 1095400200026 
DATA                 2          1                                 1095400200027 
DATA       ERR-T                                                  1095400200028 
PRT/FIS    PRT/FIS                                                1095400200029 
      3.773      0.007                                            1095400200030 
ENDDATA              3          0                                 1095400200031 
ENDSUBENT           30          0                                 1095400299999 
ENDENTRY             2          0                                 1095499999999