ENTRY 10833 19870414 00001083300000001 SUBENT 10833001 19870414 00001083300100001 BIB 13 30 1083300100002 INSTITUTE (1USAANL) 1083300100003 REFERENCE (J,NSE,68,358,7812) 1083300100004 AUTHOR (W.P.POENITZ,J.F.WHALEN,P.GUENTHER,A.B.SMITH) 1083300100005 TITLE MEASUREMENTS OF THE TOTAL NEUTRON CROSS SECTION OF 1083300100006 U-233 BETWEEN 40-KEV AND 4.5 MEV 1083300100007 FACILITY ARGONNE NATIONAL LAB FAST NEUTRON GENERATOR 1083300100008 INC-SOURCE (P-LI7) PROTONS ON LITHIUM-7 1083300100009 SAMPLE CYLINDER APPROX 1,52-CM DIAM BY 2-CM HIGH, ENRICHED TO 1083300100010 99.6-PERCENT BY WEIGHT, ENCLOSED IN BRASS SLEEVES WITH1083300100011 0.025-CM THICK STAINLESS STEEL ENDS. 1083300100012 METHOD (TOF) TIME OF FLIGHT METHOD USED TO AVOID FALSE DETEC- 1083300100013 TOR COUNTS DUE TO RADIOACTIVITY OF SAMPLE. TRANS- 1083300100014 MISSION OF COLLIMATED BEAM THROUGH EIGHT SAMPLES WAS 1083300100015 MEASURED, CARBON, SILICON, FLUORINE, AND IRON USED 1083300100016 FOR ENERGY DETERMINATION. CARBON ALSO USED TO TEST 1083300100017 EXPERIMENTAL PROCEDURE. ALL SAMPLES MOUNTED ON WHEEL 1083300100018 WHICH RAPIDLY PLACED EACH SAMPLE INTO BEAM. EMPTY 1083300100019 CYLINDER USED FOR VOID MEASUREMENTS. 1083300100020 ANALYSIS VALUES DERIVED AS EFFECTIVE CROSS SECTIONS FROM 1083300100021 TRANSMISSION FOR 0.094388 NUCLEI/BARN AND QUOTED FOR 1083300100022 293+-5 DEGR.(K). 1083300100023 CORRECTION CORRECTED FOR DEAD TIME, 1-2.5 PERCENT. OTHER COR- 1083300100024 RECTIONS FOUND TO BE NEGLIGIBLE. 1083300100025 ERR-ANALYS ERRORS DUE TO UNCERTAINTY IN SAMPLE WEIGHT, OXIDATION, 1083300100026 AND SWELLING OF SAMPLE APPROX 1-PERCENT. THIS WAS 1083300100027 ADDED TO OTHER UNCERTAINTIES OF EXPERIMENT. 1083300100028 STATUS (APRVD) APPROVED BY W.P.POENITZ, 79/5/24. 1083300100029 HISTORY (790110C) 1083300100030 (811106A) REFERENCE CORRECTION. 1083300100031 (870414A) BIB UPDATE. 1083300100032 ENDBIB 30 0 1083300100033 NOCOMMON 0 0 1083300100034 ENDSUBENT 33 0 1083300199999 SUBENT 10833002 19790329 00001083300200001 BIB 2 4 1083300200002 REACTION (92-U-233(N,TOT),,SIG) 1083300200003 DETECTOR (SCIN) HYDROGENOUS SCINTILLATION DETECTOR FOR ENERGIES 1083300200004 ABOVE 300-KEV. 1083300200005 BLACK NEUTRON DETECTOR FOR LOW ENERGIES UP TO 700-KEV. 1083300200006 ENDBIB 4 0 1083300200007 NOCOMMON 0 0 1083300200008 DATA 5 60 1083300200009 EN EN-ERR EN-RSL DATA DATA-ERR 1083300200010 MEV MEV MEV B B 1083300200011 5.8000E-02 4.0000E-03 8.0000E-03 1.3050E+01 1.5360E-01 1083300200012 6.3000E-02 4.0000E-03 8.0000E-03 1.3140E+01 1.5280E-01 1083300200013 7.4000E-02 4.0000E-03 8.0000E-03 1.2720E+01 1.5350E-01 1083300200014 1.0300E-01 2.0000E-03 9.0000E-03 1.2000E+01 1.3600E-01 1083300200015 1.2200E-01 3.0000E-03 8.0000E-03 1.1810E+01 1.4150E-01 1083300200016 1.3900E-01 4.0000E-03 9.0000E-03 1.1390E+01 1.4030E-01 1083300200017 1.4700E-01 5.0000E-03 1.8000E-02 1.1220E+01 1.3070E-01 1083300200018 1.6600E-01 5.0000E-03 1.5000E-02 1.1110E+01 1.3030E-01 1083300200019 1.8800E-01 5.0000E-03 1.5000E-02 1.1050E+01 1.3240E-01 1083300200020 1.9300E-01 5.0000E-03 1.5000E-02 1.0680E+01 1.3110E-01 1083300200021 2.2800E-01 5.0000E-03 1.5000E-02 1.0210E+01 1.4080E-01 1083300200022 2.4000E-01 5.0000E-03 1.5000E-02 1.0360E+01 1.2340E-01 1083300200023 2.9700E-01 1.4000E-02 7.0000E-03 9.8400E+00 1.3270E-01 1083300200024 3.2800E-01 1.4000E-02 7.0000E-03 9.6200E+00 1.4020E-01 1083300200025 3.5200E-01 5.0000E-03 1.5000E-02 9.3100E+00 1.2880E-01 1083300200026 3.8300E-01 1.3000E-02 1.2000E-02 9.2320E+00 1.1410E-01 1083300200027 4.3500E-01 1.1000E-02 1.2000E-02 8.7630E+00 1.0400E-01 1083300200028 4.7000E-01 1.1000E-02 2.2000E-02 8.4660E+00 1.4690E-01 1083300200029 4.9500E-01 5.0000E-03 1.5000E-02 8.1930E+00 9.7580E-02 1083300200030 5.3400E-01 1.1000E-02 2.2000E-02 8.0600E+00 1.1360E-01 1083300200031 5.8550E-01 1.5000E-02 3.9630E-02 7.7590E+00 1.0970E-01 1083300200032 6.3430E-01 1.5000E-02 3.9330E-02 7.6280E+00 1.0790E-01 1083300200033 6.8890E-01 1.5000E-02 3.8430E-02 7.5690E+00 1.1360E-01 1083300200034 7.4100E-01 1.5000E-02 3.7810E-02 7.2280E+00 1.0500E-01 1083300200035 7.8890E-01 1.5000E-02 3.7420E-02 7.1840E+00 1.0160E-01 1083300200036 8.4210E-01 1.5000E-02 3.6670E-02 6.9820E+00 9.8740E-02 1083300200037 8.9280E-01 1.5000E-02 3.6090E-02 6.8580E+00 9.9620E-02 1083300200038 9.5050E-01 1.5000E-02 3.5450E-02 6.7700E+00 1.0350E-01 1083300200039 9.9700E-01 1.0000E-02 2.5000E-02 6.9020E+00 7.9280E-02 1083300200040 1.2010E+00 1.5000E-02 3.3590E-02 6.7410E+00 1.0110E-01 1083300200041 1.2750E+00 1.5000E-02 4.0980E-02 6.6220E+00 1.1390E-01 1083300200042 1.3480E+00 1.5000E-02 3.2500E-02 6.7670E+00 1.1820E-01 1083300200043 1.3940E+00 1.5000E-02 3.2200E-02 6.6490E+00 1.0230E-01 1083300200044 1.4490E+00 1.5000E-02 3.1740E-02 6.7430E+00 1.1880E-01 1083300200045 1.5000E+00 1.5000E-02 3.1530E-02 6.8420E+00 1.0390E-01 1083300200046 1.5500E+00 1.5000E-02 3.0990E-02 6.7850E+00 1.2150E-01 1083300200047 1.6420E+00 1.5000E-02 5.9840E-02 6.8570E+00 9.6970E-02 1083300200048 1.7680E+00 1.5000E-02 3.6220E-02 6.9020E+00 9.7610E-02 1083300200049 1.8700E+00 1.5000E-02 3.8750E-02 7.0970E+00 1.0130E-01 1083300200050 1.9760E+00 1.5000E-02 4.7050E-02 7.0520E+00 9.9730E-02 1083300200051 2.0690E+00 1.5000E-02 4.8460E-02 7.2550E+00 1.0260E-01 1083300200052 2.2000E+00 1.5000E-02 6.2010E-02 7.3900E+00 1.0450E-01 1083300200053 2.3340E+00 1.5000E-02 6.2860E-02 7.5120E+00 1.0620E-01 1083300200054 2.4670E+00 1.5000E-02 4.5410E-02 7.4980E+00 1.0600E-01 1083300200055 2.5680E+00 1.5000E-02 4.5070E-02 7.5170E+00 1.0630E-01 1083300200056 2.6760E+00 1.5000E-02 4.5620E-02 7.7430E+00 1.0950E-01 1083300200057 2.7540E+00 1.5000E-02 4.7190E-02 7.6090E+00 1.0760E-01 1083300200058 2.8480E+00 1.5000E-02 4.9120E-02 7.8320E+00 1.1080E-01 1083300200059 2.9640E+00 1.5000E-02 4.3510E-02 7.9780E+00 1.1280E-01 1083300200060 3.1470E+00 1.5000E-02 6.0240E-02 7.8970E+00 1.1170E-01 1083300200061 3.2990E+00 1.5000E-02 6.1430E-02 7.9480E+00 1.1240E-01 1083300200062 3.4440E+00 1.5000E-02 5.5110E-02 8.0960E+00 1.1450E-01 1083300200063 3.5500E+00 1.5000E-02 5.9360E-02 8.0280E+00 1.1350E-01 1083300200064 3.7030E+00 1.5000E-02 5.8890E-02 8.0990E+00 1.1450E-01 1083300200065 3.8540E+00 1.5000E-02 5.7990E-02 8.1090E+00 1.1470E-01 1083300200066 3.9720E+00 1.5000E-02 3.3700E-02 8.0200E+00 1.1930E-01 1083300200067 4.0540E+00 1.5000E-02 5.7030E-02 8.0410E+00 1.1370E-01 1083300200068 4.2020E+00 1.5000E-02 5.6360E-02 8.0580E+00 1.1400E-01 1083300200069 4.3260E+00 1.5000E-02 3.6720E-02 8.0950E+00 1.4090E-01 1083300200070 4.4320E+00 1.5000E-02 3.6470E-02 7.9720E+00 1.1270E-01 1083300200071 ENDDATA 62 0 1083300200072 ENDSUBENT 71 0 1083300299999 SUBENT 10833003 19790329 00001083300300001 BIB 3 3 1083300300002 REACTION (92-U-233(N,TOT),,SIG) 1083300300003 DETECTOR BLACK NEUTRON DETECTOR 1083300300004 METHOD NEUTRON BEAM IS A PSEUDO-WHITE SOURCE 1083300300005 ENDBIB 3 0 1083300300006 NOCOMMON 0 0 1083300300007 DATA 3 89 1083300300008 EN DATA DATA-ERR 1083300300009 MEV B B 1083300300010 4.0000E-02 1.3640E+01 6.4280E-01 1083300300011 4.0530E-02 1.3750E+01 6.3800E-01 1083300300012 4.1070E-02 1.3730E+01 6.0620E-01 1083300300013 4.1620E-02 1.4470E+01 6.2410E-01 1083300300014 4.2190E-02 1.4440E+01 6.2130E-01 1083300300015 4.2760E-02 1.3470E+01 5.6760E-01 1083300300016 4.3340E-02 1.3630E+01 5.6930E-01 1083300300017 4.3940E-02 1.4130E+01 5.7450E-01 1083300300018 4.4550E-02 1.2700E+01 5.1220E-01 1083300300019 4.5170E-02 1.3880E+01 5.4170E-01 1083300300020 4.5810E-02 1.3070E+01 4.9850E-01 1083300300021 4.6450E-02 1.3860E+01 5.2990E-01 1083300300022 4.7110E-02 1.2890E+01 4.6930E-01 1083300300023 4.7790E-02 1.3740E+01 4.8020E-01 1083300300024 4.8480E-02 1.3470E+01 4.7820E-01 1083300300025 4.9180E-02 1.3830E+01 4.7880E-01 1083300300026 4.9900E-02 1.2950E+01 4.4810E-01 1083300300027 5.0640E-02 1.3070E+01 4.3970E-01 1083300300028 5.1390E-02 1.3520E+01 4.5170E-01 1083300300029 5.2160E-02 1.3560E+01 4.4010E-01 1083300300030 5.2950E-02 1.3100E+01 4.1510E-01 1083300300031 5.3750E-02 1.3320E+01 4.1460E-01 1083300300032 5.4570E-02 1.2630E+01 3.8790E-01 1083300300033 5.5410E-02 1.3290E+01 3.9200E-01 1083300300034 5.6270E-02 1.3370E+01 3.8950E-01 1083300300035 5.7150E-02 1.3190E+01 3.7960E-01 1083300300036 5.8040E-02 1.2700E+01 3.5850E-01 1083300300037 5.8960E-02 1.2750E+01 3.4910E-01 1083300300038 5.9910E-02 1.3150E+01 3.5140E-01 1083300300039 6.0870E-02 1.2850E+01 3.3750E-01 1083300300040 6.1860E-02 1.3140E+01 3.3970E-01 1083300300041 6.2870E-02 1.3340E+01 3.3440E-01 1083300300042 6.3900E-02 1.2290E+01 3.1060E-01 1083300300043 6.4960E-02 1.3390E+01 3.2940E-01 1083300300044 6.6050E-02 1.3030E+01 3.1080E-01 1083300300045 6.7160E-02 1.2830E+01 3.0490E-01 1083300300046 6.8300E-02 1.2550E+01 2.9660E-01 1083300300047 6.9470E-02 1.2700E+01 2.9200E-01 1083300300048 7.0670E-02 1.2540E+01 2.8240E-01 1083300300049 7.1900E-02 1.2890E+01 2.7870E-01 1083300300050 7.3160E-02 1.3060E+01 2.7850E-01 1083300300051 7.4450E-02 1.2370E+01 2.6810E-01 1083300300052 7.5780E-02 1.2590E+01 2.6980E-01 1083300300053 7.7140E-02 1.2170E+01 2.5560E-01 1083300300054 7.8540E-02 1.2660E+01 2.5570E-01 1083300300055 7.9980E-02 1.2570E+01 2.4920E-01 1083300300056 8.1450E-02 1.2480E+01 2.4360E-01 1083300300057 8.2970E-02 1.2510E+01 2.4530E-01 1083300300058 8.4520E-02 1.2460E+01 2.4110E-01 1083300300059 8.6120E-02 1.2220E+01 2.3330E-01 1083300300060 8.7760E-02 1.2470E+01 2.2990E-01 1083300300061 8.9450E-02 1.2230E+01 2.2450E-01 1083300300062 9.1190E-02 1.2570E+01 2.2500E-01 1083300300063 9.2980E-02 1.2180E+01 2.1650E-01 1083300300064 9.4820E-02 1.1890E+01 2.0940E-01 1083300300065 9.6710E-02 1.2240E+01 2.1060E-01 1083300300066 9.8650E-02 1.2130E+01 2.0580E-01 1083300300067 1.0070E-01 1.1720E+01 1.9830E-01 1083300300068 1.0270E-01 1.1960E+01 1.9650E-01 1083300300069 1.0480E-01 1.1890E+01 1.9130E-01 1083300300070 1.0700E-01 1.2030E+01 1.9090E-01 1083300300071 1.0930E-01 1.1820E+01 1.8760E-01 1083300300072 1.1160E-01 1.1690E+01 1.8010E-01 1083300300073 1.1400E-01 1.1860E+01 1.8000E-01 1083300300074 1.1650E-01 1.1940E+01 2.1380E-01 1083300300075 1.1900E-01 1.1800E+01 2.1050E-01 1083300300076 1.2170E-01 1.1700E+01 2.0710E-01 1083300300077 1.2440E-01 1.1380E+01 2.0160E-01 1083300300078 1.2720E-01 1.1640E+01 2.0230E-01 1083300300079 1.3010E-01 1.1630E+01 2.0110E-01 1083300300080 1.3310E-01 1.1710E+01 1.9960E-01 1083300300081 1.3620E-01 1.1570E+01 1.9690E-01 1083300300082 1.3940E-01 1.1110E+01 1.9240E-01 1083300300083 1.4270E-01 1.1300E+01 1.9210E-01 1083300300084 1.4610E-01 1.1100E+01 1.8750E-01 1083300300085 1.4960E-01 1.1250E+01 1.8650E-01 1083300300086 1.5330E-01 1.1090E+01 1.8330E-01 1083300300087 1.5710E-01 1.1380E+01 1.8530E-01 1083300300088 1.6100E-01 1.1110E+01 1.8070E-01 1083300300089 1.6500E-01 1.1090E+01 1.7950E-01 1083300300090 1.6930E-01 1.0600E+01 1.7380E-01 1083300300091 1.7360E-01 1.1110E+01 1.7700E-01 1083300300092 1.7810E-01 1.0970E+01 1.7500E-01 1083300300093 1.8280E-01 1.0730E+01 1.7270E-01 1083300300094 1.8770E-01 1.0840E+01 1.7260E-01 1083300300095 1.9270E-01 1.0620E+01 1.6960E-01 1083300300096 1.9790E-01 1.0760E+01 1.7020E-01 1083300300097 2.0340E-01 1.0750E+01 1.7770E-01 1083300300098 2.0900E-01 1.0740E+01 2.1920E-01 1083300300099 ENDDATA 91 0 1083300300100 ENDSUBENT 99 0 1083300399999 SUBENT 10833004 19870414 00001083300400001 BIB 5 6 1083300400002 REACTION (92-U-233(N,TOT),,SIG,,AV) 1083300400003 DETECTOR BLACK NEUTRON DETECTOR 1083300400004 METHOD NEUTRON BEAM IS A PSEUDO-WHITE SOURCE 1083300400005 STATUS (DEP,10833003) 1083300400006 HISTORY (790928A) COLUMN HEADINGS CORRECTED. 1083300400007 (870414A) DELETED, REDUNDANT DATA. 1083300400008 ENDBIB 6 0 1083300400009 NOCOMMON 0 0 1083300400010 NODATA 0 0 1083300400011 ENDSUBENT 10 0 1083300499999 ENDENTRY 4 0 1083399999999