ENTRY 12645 19920117 00001264500000001 SUBENT 12645001 19920117 00001264500100001 BIB 12 22 1264500100002 INSTITUTE (1USAVIR) 1264500100003 REFERENCE (T,WILSON,73) 1264500100004 AUTHOR (R.D.WILSON) 1264500100005 TITLE FAST-NEUTRON CROSS-SECTIONS FOR ZIRCONIUM-90 1264500100006 FACILITY (VDG) 1264500100007 INC-SOURCE (P-T) 1264500100008 SAMPLE 37.679-GRAM SAMPLE, ISOTOPIC COMPOSITION: 1264500100009 90ZR (97.72%), 91ZR (1.07%), 92ZR (0.51%), 1264500100010 94ZR (0.56%), 96ZR (0.15%). 1264500100011 CHEMICAL PURITY 98.9% 1264500100012 METHOD (TOF) 7.47-M FLIGHT PATH 1264500100013 DETECTOR (SCIN) PILOT B PLASTIC SCINTILLATOR COUPLED TO 1264500100014 PHOTOMULTIPLIER TUBE 1264500100015 THICK PLASTIC SCINTILLATOR USED TO MONITOR NEUTRON 1264500100016 SOURCE 1264500100017 MONITOR (1-H-1(N,EL)1-H-1,,DA) POLYETHYLENE SCATTERER 1264500100018 CORRECTION CORRECTED FOR: 1264500100019 - DEAD TIME 1264500100020 - ATTENUATION 1264500100021 - MULTIPLE SCATTERING 1264500100022 - ANGULAR RESOLUTION 1264500100023 HISTORY (911119C) 1264500100024 ENDBIB 22 0 1264500100025 NOCOMMON 0 0 1264500100026 ENDSUBENT 25 0 1264500199999 SUBENT 12645002 19920117 00001264500200001 BIB 3 9 1264500200002 REACTION (40-ZR-90(N,EL)40-ZR-90,,DA) 1264500200003 ERR-ANALYS (DATA-ERR) TOTAL RMS UNCERTAINTY 1264500200004 INCLUDES UNCERTAINTIES DUE TO: 1264500200005 - STATISTICS (1.4-2.5%) 1264500200006 - YIELD EXTRACTION (0.9-2.5%) 1264500200007 - ATTENUATION CORRECTION (1.5%) 1264500200008 - MULTIPLE SCATTERING CORRECTION (ABOUT 1%) 1264500200009 - CROSS-SECTION NORMALIZATION (5%) 1264500200010 STATUS DATA READ BY DIGITAL SCANNER FROM TABLES IN THESIS 1264500200011 ENDBIB 9 0 1264500200012 COMMON 2 3 1264500200013 EN EN-RSL 1264500200014 MEV MEV 1264500200015 2.91 0.037 1264500200016 ENDCOMMON 3 0 1264500200017 DATA 3 16 1264500200018 ANG-CM DATA-CM DATA-ERR 1264500200019 ADEG MB/SR MB/SR 1264500200020 30.3 601. 35. 1264500200021 35.4 435. 26. 1264500200022 40.4 311. 18. 1264500200023 45.5 222. 13. 1264500200024 52.5 155. 9. 1264500200025 57.5 137. 8. 1264500200026 65.6 142. 8. 1264500200027 70.6 154. 9. 1264500200028 80.6 162. 9. 1264500200029 90.6 141. 8. 1264500200030 100.6 109. 6. 1264500200031 110.6 74.1 4.9 1264500200032 120.6 57.3 4.4 1264500200033 130.5 60.6 4.6 1264500200034 137.9 88.0 5.7 1264500200035 145.4 132. 7. 1264500200036 ENDDATA 18 0 1264500200037 ENDSUBENT 36 0 1264500299999 SUBENT 12645003 19920117 00001264500300001 BIB 3 10 1264500300002 REACTION (40-ZR-90(N,INL)40-ZR-90,PAR,DA) 1264500300003 ERR-ANALYS (DATA-ERR) TOTAL RMS UNCERTAINTY 1264500300004 INCLUDES UNCERTAINTIES DUE TO: 1264500300005 LEVEL= 1.761 MEV 2.186 MEV 1264500300006 ---------- ---------- 1264500300007 - STATISTICS 4.9-8.0% 2.9-4.1% 1264500300008 - YIELD EXTRACTION 2.9-7.3% 1.9-4.5% 1264500300009 - ATTENUATION CORRECTION 0.7% 0.7% 1264500300010 - CROSS-SECTION NORMALIZATION 5% 10% 1264500300011 STATUS DATA READ BY DIGITAL SCANNER FROM TABLES IN THESIS 1264500300012 ENDBIB 10 0 1264500300013 COMMON 2 3 1264500300014 EN EN-RSL 1264500300015 MEV MEV 1264500300016 2.91 0.037 1264500300017 ENDCOMMON 3 0 1264500300018 DATA 4 36 1264500300019 E-LVL ANG DATA DATA-ERR 1264500300020 MEV ADEG MB/SR MB/SR 1264500300021 1.761 30.5 28.0 2.3 1264500300022 1.761 35.6 24.0 2.0 1264500300023 1.761 40.7 27.8 2.3 1264500300024 1.761 45.7 25.9 2.0 1264500300025 1.761 52.8 20.4 1.7 1264500300026 1.761 57.8 23. 1.8 1264500300027 1.761 65.9 17.2 1.6 1264500300028 1.761 71.0 20.6 1.7 1264500300029 1.761 71.0 17.6 1.8 1264500300030 1.761 81.0 16.9 1.6 1264500300031 1.761 91.0 14.6 1.5 1264500300032 1.761 101.0 15.6 1.7 1264500300033 1.761 101.0 15.8 1.7 1264500300034 1.761 111.0 16.1 1.9 1264500300035 1.761 120.9 23.6 2.6 1264500300036 1.761 130.8 28.2 2.4 1264500300037 1.761 138.2 22.4 2.5 1264500300038 1.761 145.6 26.2 2.3 1264500300039 2.186 30.7 54.4 5.9 1264500300040 2.186 35.8 57.3 6.2 1264500300041 2.186 40.8 55.3 6.0 1264500300042 2.186 45.9 52.8 5.6 1264500300043 2.186 53.0 52.1 5.6 1264500300044 2.186 58.1 53.4 5.7 1264500300045 2.186 66.2 52.7 5.6 1264500300046 2.186 71.2 56.1 5.9 1264500300047 2.186 71.2 57.4 6.1 1264500300048 2.186 81.3 55.6 5.9 1264500300049 2.186 91.3 57.9 6.1 1264500300050 2.186 101.3 54.5 5.8 1264500300051 2.186 101.3 58.5 6.4 1264500300052 2.186 111.2 57.0 6.1 1264500300053 2.186 121.1 59.8 6.5 1264500300054 2.186 131.0 57.8 6.3 1264500300055 2.186 138.4 58.2 6.3 1264500300056 2.186 145.7 57.3 6.6 1264500300057 ENDDATA 38 0 1264500300058 ENDSUBENT 57 0 1264500399999 SUBENT 12645004 19920117 00001264500400001 BIB 3 10 1264500400002 REACTION (40-ZR-90(N,EL)40-ZR-90,,SIG) 1264500400003 ERR-ANALYS (DATA-ERR) TOTAL RMS UNCERTAINTY 1264500400004 INCLUDES UNCERTAINTIES DUE TO: 1264500400005 - STATISTICS (1.4-2.5%) 1264500400006 - YIELD EXTRACTION (0.9-2.5%) 1264500400007 - ATTENUATION CORRECTION (1.5%) 1264500400008 - MULTIPLE SCATTERING CORRECTION (ABOUT 1%) 1264500400009 - CROSS-SECTION NORMALIZATION (5%) 1264500400010 STATUS (DEP,12645002) FROM LEGENDRE POLYNOMIAL FIT TO 1264500400011 ANGULAR DISTRIBUTION DATA 1264500400012 ENDBIB 10 0 1264500400013 NOCOMMON 0 0 1264500400014 DATA 4 1 1264500400015 EN EN-RSL DATA DATA-ERR 1264500400016 MEV MEV MB MB 1264500400017 2.91 0.037 2586. 138. 1264500400018 ENDDATA 3 0 1264500400019 ENDSUBENT 18 0 1264500499999 SUBENT 12645005 19920117 00001264500500001 BIB 3 11 1264500500002 REACTION (40-ZR-90(N,INL)40-ZR-90,PAR,SIG) 1264500500003 ERR-ANALYS (DATA-ERR) TOTAL RMS UNCERTAINTY 1264500500004 INCLUDES UNCERTAINTIES DUE TO: 1264500500005 LEVEL= 1.761 MEV 2.186 MEV 1264500500006 ---------- ---------- 1264500500007 - STATISTICS 4.9-8.0% 2.9-4.1% 1264500500008 - YIELD EXTRACTION 2.9-7.3% 1.9-4.5% 1264500500009 - ATTENUATION CORRECTION 0.7% 0.7% 1264500500010 - CROSS-SECTION NORMALIZATION 5% 10% 1264500500011 STATUS (DEP,12645003) FROM LEGENDRE POLYNOMIAL FIT TO 1264500500012 ANGULAR DISTRIBUTION DATA 1264500500013 ENDBIB 11 0 1264500500014 COMMON 2 3 1264500500015 EN EN-RSL 1264500500016 MEV MEV 1264500500017 2.91 0.037 1264500500018 ENDCOMMON 3 0 1264500500019 DATA 3 2 1264500500020 E-LVL DATA DATA-ERR 1264500500021 MEV MB MB 1264500500022 1.761 265. 16. 1264500500023 2.186 703. 74. 1264500500024 ENDDATA 4 0 1264500500025 ENDSUBENT 24 0 1264500599999 SUBENT 12645006 19920117 00001264500600001 BIB 3 3 1264500600002 REACTION (40-ZR-90(N,INL)40-ZR-90,PAR,DA) 1264500600003 ERR-ANALYS (DATA-ERR) TOTAL RMS UNCERTAINTY 1264500600004 STATUS DATA READ BY DIGITAL SCANNER FROM TABLES IN THESIS 1264500600005 ENDBIB 3 0 1264500600006 COMMON 1 3 1264500600007 ANG 1264500600008 ADEG 1264500600009 52. 1264500600010 ENDCOMMON 3 0 1264500600011 DATA 6 17 1264500600012 E-LVL E-LVL EN EN-ERR DATA DATA-ERR 1264500600013 MEV MEV MEV MEV MB/SR MB/SR 1264500600014 1.761 2.69 0.04 22.4 3.0 1264500600015 1.761 3.00 0.04 22.2 1.9 1264500600016 1.761 3.31 0.04 19.0 2.5 1264500600017 1.761 3.62 0.04 20.3 2.6 1264500600018 1.761 3.92 0.05 13.6 1.8 1264500600019 1.761 4.23 0.05 9.0 1.1 1264500600020 1.761 4.52 0.05 7.8 2.5 1264500600021 2.186 2.319 3.00 0.04 59.2 7.0 1264500600022 2.186 2.319 3.31 0.04 54.5 3.7 1264500600023 2.186 2.319 3.62 0.04 50.9 2.9 1264500600024 2.186 2.319 3.92 0.05 47.7 4.3 1264500600025 2.186 2.319 4.23 0.05 46.1 3.0 1264500600026 2.186 2.319 4.52 0.05 37.7 3.3 1264500600027 2.745 3.62 0.04 25.8 2.7 1264500600028 2.745 3.92 0.05 27.1 2.9 1264500600029 2.745 4.23 0.05 28.5 2.1 1264500600030 2.745 4.52 0.05 26.0 2.2 1264500600031 ENDDATA 19 0 1264500600032 ENDSUBENT 31 0 1264500699999 ENDENTRY 6 0 1264599999999