ENTRY 21097 20000102 00002109700000001 SUBENT 21097001 20000102 00002109700100001 BIB 9 15 2109700100002 INSTITUTE (2UK ALD) 2109700100003 REFERENCE (J,NP,64,130,196503) 2109700100004 AUTHOR (W.B.GILBOY,J.H.TOWLE) 2109700100005 TITLE -A NEUTRON SCATTERING STUDY OF FE-56- 2109700100006 FACILITY (VDG ) 6 MEV VAN DE GRAAFF. 2109700100007 INC-SOURCE (P-T ) PROTONS ON TRITIUM GAS. 2109700100008 INC-SPECT .NEUTRON ENERGIES OF 0.98, 2.01, 3.01 AND 3.99 MEV 2109700100009 WITH SPREADS OF 100, 70, 60 AND 65 KEV RESPECTIVELY. 2109700100010 STATUS (NDD) FROM NEUDADA. 2109700100011 HISTORY (19790809C) 2109700100012 (19791001E) 2109700100013 (19800307A) COMMON-SECTIONS IN SUBWORK 002 AND 003 2109700100014 CHANGED. 2109700100015 (19800331E) 2109700100016 (20000102U) Corrected by S.Maev 2109700100017 ENDBIB 15 0 2109700100018 NOCOMMON 0 0 2109700100019 ENDSUBENT 18 0 2109700199999 SUBENT 21097002 20000102 00002109700200001 BIB 8 18 2109700200002 REACTION (26-FE-0(N,EL)26-FE-0,,DA) 2109700200003 .DIFFERENTIAL ELASTIC CROSS-SECTIONS AT NEUTRON ENERGI 2109700200004 ENERGIES OF 0.98, 2.01, 3.01 AND 3.99 MEV. 2109700200005 SAMPLE .HOLLOW CYLINDRICAL NATURAL IRON SAMPLE (2.5 CM 2109700200006 OUTSIDE DIAMETER, 1.0 CM INSIDE DIAMETER, 5.0 CM HIGH 2109700200007 AND MASS 161.8 GRAMS) PLACED AT 11.1 CM FROM THE 2109700200008 SOURCE. 2109700200009 METHOD (TOF ) TIME-OF-FLIGHT. 2109700200010 MONITOR (1-H-1(N,EL)1-H-1,,SIG) NORMALIZATION TO SCATTERING 2109700200011 CROSS-SECTION OF HYDROGEN USING THIN POLYTHENE 2109700200012 SAMPLES. 2109700200013 STATUS (UNOBT) GRAPHICAL DATA IN FIG.5 OF THE PUBLICATION. 2109700200014 HISTORY (19790813C) 2109700200015 (19800307A) 2109700200016 CORRECTION .CORRECTION FOR FLUX ATTENUATION, MULTIPLE SCATTERING 2109700200017 AND SOURCE-SAMPLE ANGULAR SPREADS USING MONTE-CARLO 2109700200018 METHODS OF PARKER ET AL,NUCL.INSTR.METH.,14,(19610,1. 2109700200019 ERR-ANALYS .OVERALL ERRORS LESS THAN OR EQUAL TO 5 PERCENT. 2109700200020 ENDBIB 18 0 2109700200021 COMMON 2 3 2109700200022 EN-MIN EN-MAX 2109700200023 MEV MEV 2109700200024 9.8000E-01 3.9900E+00 2109700200025 ENDCOMMON 3 0 2109700200026 NODATA 0 0 2109700200027 ENDSUBENT 26 0 2109700299999 SUBENT 21097003 19800331 00002109700300001 BIB 7 30 2109700300002 REACTION (26-FE-0(N,INL)26-FE-0,PAR,DA) 2109700300003 .ANGULAR DISTRIBUTION FOR NEUTRON ENERGY OF 2.01 MEV 2109700300004 TO LEVEL AT 0.845 MEV, 3.01 MEV TO LEVELS AT 0.845 2109700300005 AND 2.085 MEV, 3.99 MEV TO LEVELS AT 0.845, 2.085, 2109700300006 2.658, 2.94+2.958+3.119 AND 3.369+3.388+3.455 MEV. 2109700300007 SAMPLE .HOLLOW CYLINDRICAL NATURAL IRON SAMPLE (2.5 CM 2109700300008 OUTSIDE DIAMETER, 1.0 CM INSIDE DIAMETER, 5.0 CM HIGH 2109700300009 AND MASS 161.8 GRAMS) PLACED AT 11.1 CM FROM THE 2109700300010 SOURCE. 2109700300011 METHOD (TOF ) TIME-OF-FLIGHT. 2109700300012 MONITOR (1-H-1(N,EL)1-H-1,,SIG) NORMALIZATION TO SCATTERING 2109700300013 CROSS-SECTION OF HYDROGEN USING THIN POLYTHENE 2109700300014 SAMPLES. 2109700300015 STATUS (UNOBT) GRAPHICAL DATA GIVEN IN FIG.6 OF THE PUBLI- 2109700300016 CATION. 2109700300017 HISTORY (19790813C) 2109700300018 (19800307A) 2109700300019 CORRECTION .CORRECTION FOR MULTIPLE INELASTIC SCATTERING CAUSING 2109700300020 BACKGROUND TO SINGLE SCATTER PEAKS, FLUX ATTENUATION 2109700300021 AND MULTIPLE SCATTER OF SINGLE SCATTER PEAKS. 2109700300022 .EFFECT OF MULTIPLE ELASTIC SCATTERING TO DEGRADE 2109700300023 NEUTRONS TO THE INELASTIC REGIONS OF THE SPECTRUM 2109700300024 FOUND TO BE NEGLIGIBLE. 2109700300025 .SCATTERING OF NEUTRONS FROM THE COLLIMATOR FOUND TO 2109700300026 HAVE NEGLIGIBLE INFLUENCE ON THE TIME SPECTRA. 2109700300027 .BACKGROUND OF NEUTRONS CAUSED BY BEAM STRIKING CELL 2109700300028 MATERIALS AND BEAM PIPING FOUND BY RUNNING WITH NO 2109700300029 TRITIUM IN THE CELL TO BE SMALL. 2109700300030 .CORRECTION MADE FOR INSCATTERING OF SOURCE NEUTRONS 2109700300031 FROM GAS CELL MATERIALS AND THE SURROUNDING AIR. 2109700300032 ENDBIB 30 0 2109700300033 COMMON 2 3 2109700300034 EN-MIN EN-MAX 2109700300035 MEV MEV 2109700300036 2.0100E+00 3.9900E+00 2109700300037 ENDCOMMON 3 0 2109700300038 NODATA 0 0 2109700300039 ENDSUBENT 38 0 2109700399999 SUBENT 21097004 19791001 00002109700400001 BIB 3 7 2109700400002 REACTION (26-FE-0(N,EL)26-FE-0,,SIG) 2109700400003 ANALYSIS (INTAD) INTEGRATION OF MEASURED ELASTIC ANGULAR 2109700400004 DISTRIBUTION. 2109700400005 STATUS (NDD) FROM NEUDADA AND TABLES 2 AND 3 OF THE 2109700400006 PUBLICATION. 2109700400007 . ANGULAR DISTRIBUTIONS IN FIG.5 OF NUCL.PHYS., 2109700400008 64,(1965),1. 2109700400009 ENDBIB 7 0 2109700400010 NOCOMMON 0 0 2109700400011 DATA 4 4 2109700400012 EN EN-RSL DATA DATA-ERR 2109700400013 MEV MEV B B 2109700400014 9.8000E-01 1.0000E-01 2.0200E+00 6.0000E-02 2109700400015 2.0100E+00 7.0000E-02 2.3400E+00 7.0000E-02 2109700400016 3.0100E+00 6.0000E-02 2.0000E+00 6.0000E-02 2109700400017 3.9900E+00 6.5000E-02 2.1700E+00 9.0000E-02 2109700400018 ENDDATA 6 0 2109700400019 ENDSUBENT 18 0 2109700499999 SUBENT 21097005 20000102 00002109700500001 BIB 4 11 2109700500002 REACTION (26-FE-56(N,INL)26-FE-56,PAR,SIG) 2109700500003 ANALYSIS (INTAD) INTEGRATION OF MEASURED PARTIAL INELASTIC 2109700500004 ANGULAR DISTRIBUTIONS. 2109700500005 EN-SEC INELASTIC GROUPS REFERRED TO THE 2109700500006 LEVELS OF FE-56 BUT INCLUDE SCATTERING TO 2109700500007 LEVELS OF OTHER FE ISOTOPES WHICH LIE CLOSE 2109700500008 TO THESE ENERGIES. 2109700500009 STATUS (NDD) FROM NEUDADA AND TABLES 2 AND 3 OF NUCL.PHYS., 2109700500010 64,(1965),1. 2109700500011 ANGULAR DISTRIBUTIONS IN FIG.6 OF NUCL.PHYS., 2109700500012 64,(1965),1. 2109700500013 ENDBIB 11 0 2109700500014 NOCOMMON 0 0 2109700500015 DATA 6 10 2109700500016 EN EN-RSL E-LVL E-LVL DATA DATA-ERR 2109700500017 MEV MEV MEV MEV B B 2109700500018 2.0100E+00 7.0000E-02 8.4500E-01 8.6000E-01 2.6000E-022109700500019 3.0100E+00 6.0000E-02 8.4500E-01 7.2900E-01 2.6000E-022109700500020 3.0100E+00 6.0000E-02 2.0850E+00 1.4500E-01 5.0000E-032109700500021 3.9900E+00 6.5000E-02 8.4500E-01 4.2700E-01 4.2000E-022109700500022 3.9900E+00 6.5000E-02 2.0850E+00 1.2600E-01 7.0000E-032109700500023 3.9900E+00 6.5000E-02 2.6580E+00 1.6300E-01 1.1000E-022109700500024 3.9900E+00 6.5000E-02 2.9400E+00 2.9580E+00 1.5300E-01 1.4000E-022109700500025 3.9900E+00 6.5000E-02 3.1190E+00 1.7000E-01 1.7000E-022109700500026 3.9900E+00 6.5000E-02 3.3690E+00 3.3880E+00 9.4000E-02 1.4000E-022109700500027 3.9900E+00 6.5000E-02 3.4450E+00 1.2300E-01 1.3000E-022109700500028 ENDDATA 12 0 2109700500029 ENDSUBENT 28 0 2109700599999 SUBENT 21097006 20000102 00002109700600001 BIB 4 5 2109700600002 REACTION (26-FE-0(N,TOT),,SIG) 2109700600003 SAMPLE .SOLID IRON CYLINDER, 4.6 CM IN DIAMETER, 3.5 CM HIGH. 2109700600004 METHOD (TOF ) TIME-OF-FLIGHT TRANSMISSION MEASUREMENT. 2109700600005 STATUS (NDD) FROM NEUDADA AND TABLES 2 AND 3 OF NUCL.PHYS., 2109700600006 64,(1965),1. 2109700600007 ENDBIB 5 0 2109700600008 NOCOMMON 0 0 2109700600009 DATA 4 3 2109700600010 EN EN-RSL DATA DATA-ERR 2109700600011 MEV MEV B B 2109700600012 2.0100E+00 7.0000E-02 3.2000E+00 6.0000E-02 2109700600013 3.0100E+00 6.0000E-02 3.2700E+00 7.0000E-02 2109700600014 3.9900E+00 6.5000E-02 3.5100E+00 7.0000E-02 2109700600015 ENDDATA 5 0 2109700600016 ENDSUBENT 15 0 2109700699999 SUBENT 21097007 20000102 00002109700700001 BIB 6 12 2109700700002 REACTION (26-FE-0(N,INL)26-FE-0,PAR,SIG) 2109700700003 MONITOR (26-FE-56(N,INL)26-FE-56,PAR,SIG) EXCITATION FUNCTION 2109700700004 MEASURED AT 125 DEGREES ONLY. RELATIVE VALUES THEN 2109700700005 NORMALIZED TO THE PARTIAL CROSS-SECTIONS TO VARIOUS 2109700700006 LEVELS OF FE AT 3.01 MEV MEASURED IN THIS WORK. 2109700700007 EN-SEC (E-LVL,26-FE-56) 2109700700008 STATUS (NDD) FROM NEUDADA AND TABLE 4 OF NUCL.PHYS.,64, 2109700700009 (1965),1. 2109700700010 CORRECTION .CORRECTIONS FOR RELATIVE VARIATION IN MULTIPLE 2109700700011 SCATTERING, FLUX ATTENUATION AND CENTRE-OF-MASS 2109700700012 MOTION. 2109700700013 FLAG (1.) Estimated from other data 2109700700014 ENDBIB 12 0 2109700700015 COMMON 1 3 2109700700016 ANG-NRM 2109700700017 ADEG 2109700700018 1.2500E+02 2109700700019 ENDCOMMON 3 0 2109700700020 DATA 5 15 2109700700021 EN E-LVL DATA DATA-ERR FLAG 2109700700022 MEV MEV MB MB NO-DIM 2109700700023 1.4000E+00 8.4500E-01 5.8000E+02 3.3000E+01 2109700700024 1.6100E+00 8.4500E-01 6.4200E+02 3.6000E+01 2109700700025 1.7900E+00 8.4500E-01 5.1500E+02 2.9000E+01 2109700700026 1.9900E+00 8.4500E-01 7.1700E+02 4.1000E+01 2109700700027 2.2000E+00 8.4500E-01 8.3600E+02 4.6000E+01 2109700700028 2.3900E+00 8.4500E-01 7.2900E+02 4.2000E+01 2109700700029 2.6100E+00 8.4500E-01 7.9900E+02 4.6000E+01 2109700700030 2.6100E+00 2.0850E+00 8.8000E+01 6.0000E+00 2109700700031 2.8100E+00 8.4500E-01 7.0600E+02 4.3000E+01 2109700700032 2.8100E+00 2.0850E+00 1.0800E+02 6.0000E+00 2109700700033 3.0100E+00 8.4500E-01 7.2900E+02 2.6000E+01 2109700700034 3.0100E+00 2.0850E+00 1.4500E+02 5.0000E+00 2109700700035 3.0600E+00 8.4500E-01 5.7400E+02 3.8000E+01 2109700700036 3.9900E+00 8.4500E-01 3.7200E+02 4.6000E+01 2109700700037 3.9900E+00 2.0850E+00 1.2600E+02 7.0000E+00 1. 2109700700038 ENDDATA 17 0 2109700700039 ENDSUBENT 38 0 2109700799999 SUBENT 21097008 20000102 00002109700800001 BIB 3 5 2109700800002 REACTION (26-FE-54(N,INL)26-FE-54,PAR,SIG,,A) 2109700800003 STATUS .TABLE 4, NP,64. 2109700800004 CORRECTION .CORRECTED FOR RELATIVE VARIATIONS IN MULTIPLE 2109700800005 SCATTERING, FLUX ATTENUATION AND CENTRE OF MASS 2109700800006 MOTION. 2109700800007 ENDBIB 5 0 2109700800008 COMMON 1 3 2109700800009 E-LVL 2109700800010 MEV 2109700800011 1.4090E+00 2109700800012 ENDCOMMON 3 0 2109700800013 DATA 3 7 2109700800014 EN DATA DATA-ERR 2109700800015 MEV MB MB 2109700800016 1.9900E+00 5.7000E+01 5.0000E+00 2109700800017 2.2000E+00 5.3000E+01 5.0000E+00 2109700800018 2.3900E+00 5.3000E+01 5.0000E+00 2109700800019 2.6100E+00 5.6000E+01 6.0000E+00 2109700800020 2.8100E+00 4.7000E+01 7.0000E+00 2109700800021 3.0100E+00 6.5000E+01 1.0000E+01 2109700800022 3.9900E+00 5.5000E+01 1.0000E+01 2109700800023 ENDDATA 9 0 2109700800024 ENDSUBENT 23 0 2109700899999 SUBENT 21097009 20000102 00002109700900001 BIB 4 9 2109700900002 REACTION (26-FE-56(N,INL)26-FE-56,PAR,SIG) 2109700900003 ANALYSIS .DATA FOR NATURAL IRON CORRECTED FOR CONTRIBUTIONS 2109700900004 FROM FE-54 TO OBTAIN DATA FOR FE-56. CONTRIBUTION 2109700900005 FROM FE-54 SUBTRACTED BY ASSUMING THAT THE EXCITATION 2109700900006 OF EACH LEVEL WAS EQUAL TO THE AVERAGE FE-56 LEVEL 2109700900007 EXCITATION EXCLUDING THE STRONGLY EXCITED 0.845 MEV 2109700900008 LEVEL. 2109700900009 STATUS .TABLE 6 OF NUCL.PHYS.,64,(1965),P.142. 2109700900010 HISTORY (20000102A) ENERGY COLUMN INTRODUCED 2109700900011 ENDBIB 9 0 2109700900012 COMMON 1 3 2109700900013 EN 2109700900014 MEV 2109700900015 3.99 2109700900016 ENDCOMMON 3 0 2109700900017 DATA 4 7 2109700900018 E-LVL E-LVL DATA DATA-ERR 2109700900019 MEV MEV MB MB 2109700900020 8.4500E-01 4.0600E+02 4.6000E+01 2109700900021 2.0850E+00 1.3800E+02 8.0000E+00 2109700900022 2.6580E+00 1.6300E+02 1.2000E+01 2109700900023 2.9400E+00 2.9580E+00 1.5900E+02 1.5000E+01 2109700900024 3.1190E+00 1.7800E+02 1.9000E+01 2109700900025 3.3690E+00 3.3880E+00 8.7000E+01 1.5000E+01 2109700900026 3.4450E+00 1.3400E+02 1.4000E+01 2109700900027 ENDDATA 9 0 2109700900028 ENDSUBENT 27 0 2109700999999 ENDENTRY 9 0 2109799999999