ENTRY 21635 19860325 00002163500000001 SUBENT 21635001 19860325 00002163500100001 BIB 14 43 2163500100002 INSTITUTE (2FR ILL) G.B., EXPERIMENTAL SITE FOR THERMAL 2163500100003 CROSS SECTION MEASUREMENT. 2163500100004 (2ZZZGEL) EXPERIMENTAL SITE FOR 2.44 MEV 2163500100005 MEASUREMENT. 2163500100006 (2BLGMOL) C.W. 2163500100007 (2BLGGHT) P.D.,C.W.,A.J. 2163500100008 REFERENCE (J,ANE,7,(6),367,80) 2163500100009 AUTHOR (P.D'HONDT,C.WAGEMANS,G.BARREAU,A.J.DERUYTTER) 2163500100010 TITLE -THE TH-232(N,F) CROSS SECTION FOR THERMAL AND 2163500100011 2.44 MEV NEUTRONS.- 2163500100012 FACILITY (REAC,2FR ILL) 87 M CURVED NEUTRON GUIDE OF THE 2163500100013 HIGH FLUX REACTOR OF THE ILL. 2163500100014 (VDG,2ZZZGEL) VAN DE GRAAFF ACCELERATOR OF THE 2163500100015 CBNM. 2163500100016 INC-SOURCE (REAC ) THERMAL NEUTRONS FROM HFR, AND 2163500100017 (P-T ) PROTONS OF 3.22 MEV PRODUCED BY THE VAN DE 2163500100018 GRAAFF BOMBARDING A TRIIUM TARGET. 2163500100019 SAMPLE .4 SAMPLES WERE USED (1 SAMPLE + 3 MONITORS). 2163500100020 DETAILS ARE GIVEN IN TABLE 1 OF MAIN REFERENCE 2163500100021 ALL SAMPLES WERE TETRA-FLUORIDES, PREPARED BY 2163500100022 EVAPORATION. 2163500100023 SAMPLE 1 TH-232, ON MYLAR BACKING, 75 MICRO- 2163500100024 GRAMS/CM**2, BETTER THAN 99.9 ATOMIC PERCENT 2163500100025 ENRICHED. 2163500100026 SAMPLE 2 NATURAL U, ON AL BACKING, 36.4 2163500100027 MICRO-GRAMS/CM**2. 2163500100028 SAMPLE 3 U-235, ON AL BACKING, 3.66 MICRO- 2163500100029 GRAMS/CM**2, 97.66 ATOMIC PERCENT ENRICHED. 2163500100030 SAMPLE 4 U-235, ON MYLAR BACKING, 9,4 2163500100031 MICRO-GRAMS/CM**2 THICK, 99.50 ATOMIC 2163500100032 PERCENT ENRICHED. 2163500100033 METHOD .DETECTION OF THE FISSION FRAGMENTS. 2163500100034 DETECTOR (SOLST) 300 MM**2 SI(AU) SURFACE BARRIER DETECTOR 2163500100035 AT 90 DEGREES WITH RESPECT TO THE NEUTRON BEAM. 2163500100036 PART-DET (FF ) FISSION FRAGMENTS. 2163500100037 STATUS .TEXT, MAIN REFERENCE. 2163500100038 HISTORY (800821C) G.C. 2163500100039 (800829E) 2163500100040 (860205A) 2163500100041 (860210E) 2163500100042 CORRECTION .FOR U-233 BUILD UP IN THE SAMPLE WHICH CONTAMINATES 2163500100043 THE FISSION SPECTRA AT THEMAL ENERGIES. 2163500100044 ERR-ANALYS .NO DETAILS GIVEN. 2163500100045 ENDBIB 43 0 2163500100046 NOCOMMON 0 0 2163500100047 ENDSUBENT 46 0 2163500199999 SUBENT 21635002 19810415 00002163500200001 BIB 5 6 2163500200002 REACTION (90-TH-232(N,F),,SIG,,MXW) 2163500200003 INC-SPECT THERMAL MAXWELLIAN NEUTRON SPECTRUM FROM HFR. 2163500200004 MONITOR (92-U-235(N,F),,SIG) 2200 M/SEC VALUE. 2163500200005 STATUS .TEXT, MAIN REFERENCE. 2163500200006 HISTORY (800821C) G.C. 2163500200007 (800829E) 2163500200008 ENDBIB 6 0 2163500200009 NOCOMMON 0 0 2163500200010 DATA 6 1 2163500200011 EN-DUMMY EN-NRM DATA DATA-ERR MONIT MONIT-ERR 2163500200012 EV EV B B B B 2163500200013 2.5300E-02 2.5300E-02 3.0000E-06 1.0000E-06 5.8760E+02 2.6000E+002163500200014 ENDDATA 3 0 2163500200015 ENDSUBENT 14 0 2163500299999 SUBENT 21635003 19800829 00002163500300001 BIB 4 5 2163500300002 REACTION (90-TH-232(N,F),,SIG) 2163500300003 MONITOR (92-U-0(N,F),,SIG) 2163500300004 STATUS .TEXT, MAIN REFERENCE. 2163500300005 HISTORY (800821C) G.C. 2163500300006 (800829E) 2163500300007 ENDBIB 5 0 2163500300008 NOCOMMON 0 0 2163500300009 DATA 4 1 2163500300010 EN DATA DATA-ERR MONIT 2163500300011 MEV B B B 2163500300012 2.4400E+00 1.2000E-01 2.0000E-02 5.5000E-01 2163500300013 ENDDATA 3 0 2163500300014 ENDSUBENT 13 0 2163500399999 SUBENT 21635004 19810415 00002163500400001 BIB 4 6 2163500400002 REACTION (90-TH-232(N,F),,AKE,FF,MXW) 2163500400003 INC-SPECT THERMAL MAXWELLIAN NEUTRON SPECTRUM FROM 2163500400004 HFR. 2163500400005 STATUS .TEXT, MAIN REFERENCE. 2163500400006 HISTORY (800821C) G.C. 2163500400007 (800829E) 2163500400008 ENDBIB 6 0 2163500400009 NOCOMMON 0 0 2163500400010 DATA 2 1 2163500400011 EN-DUMMY DATA 2163500400012 EV MEV 2163500400013 2.5300E-02 1.6200E+02 2163500400014 ENDDATA 3 0 2163500400015 ENDSUBENT 14 0 2163500499999 ENDENTRY 4 0 2163599999999