ENTRY            20953   19790626                             00002095300000001 
SUBENT        20953001   19790626                             00002095300100001 
BIB                 14         29                                 2095300100002 
INSTITUTE  (2SPNVLD)                                              2095300100003 
REFERENCE  (J,ARS,69,71,7301) MAIN REFERENCE (IN SPANISH).        2095300100004 
           (C,70BARCEL,489,7007) SAME AS MAIN REFERENCE.          2095300100005 
           (J,ARS,66,195,7005) REF. FOR DETECTOR TEST AND CROSS   2095300100006 
            SECTION AT 14.1 MEV (IN SPANISH).                     2095300100007 
AUTHOR     (J.CASANOVA,J.VALLE)                                   2095300100008 
TITLE      -USE OF MICA DETECTOR IN MEASURING CROSS SECTION,      2095300100009 
            ENERGY AND MASS DISTRIBUTION OF NEUTRON INDUCED       2095300100010 
            FISSION IN TH-232-.                                   2095300100011 
FACILITY   (VDG  ) 2 MEV VAN DE GRAAFF FOR 4.48 MEV NEUTRONS.     2095300100012 
           .ELECTROSTATIC ACCELERATOR,SAMES, FOR 14.1 MEV         2095300100013 
            NEUTRONS.                                             2095300100014 
INC-SOURCE (D-D  ) DEUTERIUM TARGET FOR PRODUCTION OF 4.48 MEV    2095300100015 
            NEUTRONS.                                             2095300100016 
           (D-T  ) TRITIUM TARGET FOR PRODUCTION OF 14.1 MEV      2095300100017 
            NEUTRONS.                                             2095300100018 
SAMPLE     .THIN VACUUM EVAPORATED THORIUM LAYERS.                2095300100019 
METHOD     (SITA ) SINGLE TARGET IRRADIATION. IRRADIATION TIME    2095300100020 
            10 HOURS FOR 4.48 MEV AND 18 HOURS FOR 14.1 MEV.      2095300100021 
DETECTOR   (TRD  ) MICA TRACK DETECTOR.                           2095300100022 
PART-DET   (FF   ) FISSION FRAGMENTS.                             2095300100023 
COMMENT    .THORIUM SAMPLES IRRADIATED IN THERMAL NEUTRON FLUX    2095300100024 
            FROM REACTOR JEN-1, TO CHECK THE URANIUM CONTENT OF   2095300100025 
            THE SAMPLE.                                           2095300100026 
STATUS     .4.48 MEV DATA TAKEN FROM REF. ARS,69,71 AND 14.1 MEV  2095300100027 
            DATA FROM REF. ARS,66,195.                            2095300100028 
HISTORY    (790614C) CN.                                          2095300100029 
           (790626E)                                              2095300100030 
ERR-ANALYS .NO INFORMATION GIVEN.                                 2095300100031 
ENDBIB              29          0                                 2095300100032 
NOCOMMON             0          0                                 2095300100033 
ENDSUBENT           32          0                                 2095300199999 
SUBENT        20953002   19790626                             00002095300200001 
BIB                  2          2                                 2095300200002 
REACTION   (90-TH-232(N,F),,SIG)                                  2095300200003 
STATUS     .DATA TAKEN FROM TEXT.                                 2095300200004 
ENDBIB               2          0                                 2095300200005 
NOCOMMON             0          0                                 2095300200006 
DATA                 3          2                                 2095300200007 
EN         DATA       DATA-ERR                                    2095300200008 
MEV        B          B                                           2095300200009 
 4.4800E+00 1.3000E-01 2.0000E-02                                 2095300200010 
 1.4100E+01 2.8000E-01 2.0000E-02                                 2095300200011 
ENDDATA              4          0                                 2095300200012 
ENDSUBENT           11          0                                 2095300299999 
ENDENTRY             2          0                                 2095399999999