ENTRY 22138 19900823 00002213800000001 SUBENT 22138001 19900823 00002213800100001 BIB 11 27 2213800100002 REFERENCE (J,ZN/A,44,173,89) 2213800100003 TITLE -STREUUNG LANGSAMER NEUTRONEN AN THORIUM. 2213800100004 AUTHOR (W.WASCHKOWSKI,K.KNOPF,L.KOESTER) 2213800100005 INSTITUTE (2GERMUN) 2213800100006 FACILITY (REAC ) 2213800100007 INC-SOURCE (REAC ) 2213800100008 METHOD (CHRFL) THE MEASUREMENT OF THE COHERENT SCATTERING 2213800100009 LENGTH WAS PERFORMED USING CHRISTIANSEN FILTERS WITH 2213800100010 WELL COLLIMATED NEUTRONS OF 0.55 MILLI-EV. 2213800100011 .THE TOTAL CROSS SECTION TRANSMISSION MEASUREMENTS AT 2213800100012 1.26 AND 5.2 EV WERE PERFORMED WITH RESONANCE ACTI- 2213800100013 VATION TECHNIQUES, WHILE THE MEASUREMENTS AT 18.6 AND 2213800100014 128 EV UTILIZED RESONANCE SCATTERING TECHNIQUES. 2213800100015 .THE MEASUREMENTS AT 143 KEV WERE MADE BY USING A 2213800100016 SILICON FILTERED NEUTRON BEAM. 2213800100017 SAMPLE .THREE DIFFERENT POWDER SAMPLES OF THORIUM-OXIDE, THO2,2213800100018 HAVING CHEMICAL PURITIES OF 99.9, 99.93 AND 99.999 2213800100019 PERCENT, RESPECTIVELY, WERE USED IN THE CHRISTIANSEN 2213800100020 FILTER MEASUREMENTS. 2213800100021 .FOR THE TRANSMISSION MEASUREMENTS, BOTH POWDER THO2 2213800100022 SAMPLES AS WELL AS METALLIC TH SAMPLES, WERE USED. 2213800100023 ERR-ANALYS (DATA-ERR) NO DETAILS GIVEN. 2213800100024 STATUS .DATA TAKEN FROM MAIN REF. 2213800100025 HISTORY (891105C) N.O. 2213800100026 (891211E) 2213800100027 (900823A) S.W. MAIN REFERENCE CORRECTED. 2213800100028 (900917E) 2213800100029 ENDBIB 27 0 2213800100030 NOCOMMON 0 0 2213800100031 ENDSUBENT 30 0 2213800199999 SUBENT 22138002 19891211 00002213800200001 BIB 3 4 2213800200002 REACTION (90-TH-232(N,TOT),,SIG) 2213800200003 STATUS .DATA TAKEN FROM MAIN REF. 2213800200004 HISTORY (891105C) N.O. 2213800200005 (891211E) 2213800200006 ENDBIB 4 0 2213800200007 NOCOMMON 0 0 2213800200008 DATA 4 5 2213800200009 EN EN-ERR DATA DATA-ERR 2213800200010 EV EV B B 2213800200011 1.2600E+00 1.0000E-02 1.3370E+01 8.0000E-02 2213800200012 5.1900E+00 1.0000E-02 1.2180E+01 1.3000E-01 2213800200013 1.8600E+01 1.0000E+00 9.9400E+00 1.6000E-01 2213800200014 1.2800E+02 7.0000E+00 1.5000E+01 3.0000E-01 2213800200015 1.4300E+05 1.2470E+01 3.0000E-01 2213800200016 ENDDATA 7 0 2213800200017 ENDSUBENT 16 0 2213800299999 SUBENT 22138003 19891211 00002213800300001 BIB 3 5 2213800300002 REACTION 1(90-TH-232(N,THS)90-TH-232,FA,SIG) 2213800300003 2(90-TH-232(N,THS)90-TH-232,BA,SIG) 2213800300004 STATUS .DATA TAKEN FROM MAIN REF. 2213800300005 HISTORY (891105C) N.O. 2213800300006 (891211E) 2213800300007 ENDBIB 5 0 2213800300008 NOCOMMON 0 0 2213800300009 DATA 6 5 2213800300010 EN EN-ERR DATA 1DATA-ERR 1DATA 2DATA-ERR 22213800300011 EV EV B B B B 2213800300012 1.2600E+00 1.0000E-02 1.2640E+01 1.1000E-01 1.2750E+01 1.1000E-012213800300013 5.1900E+00 1.0000E-02 1.1950E+01 1.4000E-01 1.2050E+01 1.4000E-022213800300014 1.8600E+01 1.0000E+00 9.5400E+00 1.7000E-01 9.6200E+00 1.7000E-012213800300015 1.2800E+02 7.0000E+00 1.2900E+01 6.0000E-01 1.3000E+01 6.0000E-012213800300016 1.4300E+05 1.1550E+01 3.2000E-01 2213800300017 ENDDATA 7 0 2213800300018 ENDSUBENT 17 0 2213800399999 SUBENT 22138004 19891211 00002213800400001 BIB 3 4 2213800400002 REACTION (90-TH-232(N,THS)90-TH-232,COH,AMP) 2213800400003 STATUS .DATA TAKEN FROM MAIN REF. 2213800400004 HISTORY (891105C) N.O. 2213800400005 (891211E) 2213800400006 ENDBIB 4 0 2213800400007 NOCOMMON 0 0 2213800400008 DATA 3 1 2213800400009 EN DATA DATA-ERR 2213800400010 MILLI-EV FERMI FERMI 2213800400011 5.5000E-01 1.0310E+01 3.0000E-02 2213800400012 ENDDATA 3 0 2213800400013 ENDSUBENT 12 0 2213800499999 SUBENT 22138005 19891211 00002213800500001 BIB 3 4 2213800500002 REACTION (90-TH-232(N,G)90-TH-233,,SIG) 2213800500003 STATUS .DATA TAKEN FROM MAIN REF. 2213800500004 HISTORY (891105C) N.O. 2213800500005 (891211E) 2213800500006 ENDBIB 4 0 2213800500007 NOCOMMON 0 0 2213800500008 DATA 3 1 2213800500009 EN DATA DATA-ERR 2213800500010 EV B B 2213800500011 2.5300E-02 7.3400E+00 9.0000E-02 2213800500012 ENDDATA 3 0 2213800500013 ENDSUBENT 12 0 2213800599999 SUBENT 22138006 19891211 00002213800600001 BIB 3 4 2213800600002 REACTION (90-TH-232(N,THS)90-TH-232,POT,RAD) 2213800600003 STATUS .DATA TAKEN FROM MAIN REF. 2213800600004 HISTORY (891105C) N.O. 2213800600005 (891211E) 2213800600006 ENDBIB 4 0 2213800600007 NOCOMMON 0 0 2213800600008 DATA 4 1 2213800600009 EN MOMENTUM L DATA DATA-ERR 2213800600010 EV NO-DIM FERMI FERMI 2213800600011 0.0000E+00 0.0000E+00 9.6000E+00 2.0000E-01 2213800600012 ENDDATA 3 0 2213800600013 ENDSUBENT 12 0 2213800699999 ENDENTRY 6 0 2213899999999