ENTRY 21018 20120812 22322101800000001 SUBENT 21018001 20120812 22322101800100001 BIB 11 49 2101800100002 INSTITUTE (2UK HAR) 2101800100003 REFERENCE (J,NP,76,196,196602) Tables. 2101800100004 (P,AERE-PR/NP-7,8,196411) Abstract. 2101800100005 (R,AERE-NP/GEN-40,196506) For scattering expt. 2101800100006 (R,AERE-M-1223,196303) Analysis with scattering and 2101800100007 capture data. 2101800100008 (R,AERE-PR/NP-5,6,196310) Prelim shape and area 2101800100009 analysis. 2101800100010 (P,AERE-PR/NP-7,5,196411) Area analysis of capture 2101800100011 data. 2101800100012 AUTHOR (M.Asghar,C.M.Chaffey,M.C.Moxon,N.J.Pattenden,E.R.Rae, 2101800100013 C.A.Uttley) 2101800100014 TITLE The neutron cross sections of thorium and the 2101800100015 analysis of the resonances up to 1keV 2101800100016 FACILITY (LINAC,2UK HAR) Electron Linac. 2101800100017 INC-SOURCE (EVAP ) Booster source. 2101800100018 SAMPLE .Transmission, thorium metal discs, 13.3 cm diameter, 2101800100019 and 0.00489, 0.01418, 0.06113 and 0.11309 atoms/b in 2101800100020 thickness for the 120 and 196 meter data. For the 2101800100021 15 meter data five samples, 0.000242, 0.00396, 0.0113 2101800100022 0.01881 and 0.1129 atoms/b thickness. 2101800100023 .Capture samples, thorium oxide diluted with 2101800100024 aluminium oxide compressed into thin aluminium shells 2101800100025 of inside diameter 7.9 cm, 0.0007132, 0.001418, and 2101800100026 0.002776 atoms/b thickness. 2101800100027 .Scattering samples, metallic thorium, thickness 2101800100028 0.0001317 atoms/b. 2101800100029 DETECTOR (SCIN,NAICR) Transmission detector B-10 disc, powder, 2101800100030 14.0 cm diameter, 0.5 cm thick, surrounded by four 2101800100031 NaI(Tl) crystals. 2101800100032 (MOXR ) Capture detector Moxon-Rae. 2101800100033 (SCIN ) Scattering detector Li-6 glass scintillator, 2101800100034 CORRECTION .All measurements corrected for background. 2101800100035 ERR-ANALYS .Uncertainties are determined by chi-squared 2101800100036 analysis in resonance analysis with the error on the 2101800100037 transmission and scattering data only from counting 2101800100038 statistics, but a combined error from counting 2101800100039 statistics,multiple scattering,neutron flux and other 2101800100040 corrections for the capture data. 2101800100041 HISTORY (19790709C) 2101800100042 (19790831E) 2101800100043 (19800226A) reaction strings corrected. 2101800100044 (19800303E) 2101800100045 (19810115A) Err-analys in subwork 006 changed. 2101800100046 (19810120E) 2101800100047 (20120812A) SD: Updated to new date formats,lower case.2101800100048 Corrected according last EXFOR rules and Dict. 2101800100049 REACTION code in Subent 8 was corrected. 2101800100050 METHOD moved to Subents 2-7. 2101800100051 ENDBIB 49 0 2101800100052 NOCOMMON 0 0 2101800100053 ENDSUBENT 52 0 2101800199999 SUBENT 21018002 20120812 22322101800200001 BIB 6 12 2101800200002 REACTION 1(90-TH-232(N,EL),,WID) 2101800200003 2(90-TH-232(N,G),,WID) 2101800200004 METHOD (TRN) 2101800200005 Transmission data 120, 192 and 15 meter flight paths. 2101800200006 Resolutions 2.6 and 1.6 ns/meter and 15 ns/meter. 2101800200007 ANALYSIS (AREA ) Area analysis of transmission data only, 2101800200008 an assumed value of 22 milli-eV is used for the 2101800200009 gamma width where no independent value is derived. 2101800200010 ASSUMED (ASSUM,90-TH-232(N,G),,WID) 2101800200011 STATUS (TABLE) .Table 3, columns 1,2,3,4 and 5 of 2101800200012 Nucl.Phys.,76,196,1966 2101800200013 HISTORY (19800226A) 2101800200014 ENDBIB 12 0 2101800200015 NOCOMMON 0 0 2101800200016 DATA 6 47 2101800200017 EN-RES DATA 1DATA-ERR 1ASSUM DATA 2DATA-ERR 22101800200018 EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV 2101800200019 8.2400E+00 2.1000E-04 5.0000E-05 2.9000E+01 2.5000E+012101800200020 2.1690E+01 1.8600E+00 8.0000E-02 2.4700E+01 1.5000E+002101800200021 2.3350E+01 3.3500E+00 1.1000E-01 3.2500E+01 2.6000E+002101800200022 5.9340E+01 3.7600E+00 2.7000E-01 2.0400E+01 2.2000E+002101800200023 5.9340E+01 4.6000E+00 1.0000E+00 2.0800E+01 2.5000E+002101800200024 6.8950E+01 4.1900E+01 1.2000E+00 1.8900E+01 1.5000E+002101800200025 6.8950E+01 4.2400E+01 1.7000E+00 1.8400E+01 1.5000E+002101800200026 1.1260E+02 1.2800E+01 8.0000E-01 2.1900E+01 2.0000E+002101800200027 1.1260E+02 1.3000E+01 1.0000E+00 2.2000E+01 2.0000E+002101800200028 1.2050E+02 2.1600E+01 1.7000E+00 2.2300E+01 2.0000E+002101800200029 1.2050E+02 2.2500E+01 2.0000E+00 2.2500E+01 2.0000E+002101800200030 1.2880E+02 3.0500E+00 4.6000E-01 2.1500E+01 3.5000E+002101800200031 1.2880E+02 3.5000E+00 1.1000E+00 2.1500E+01 3.5000E+002101800200032 1.7000E+02 6.0000E+01 6.0000E+00 2.6000E+01 4.0000E+002101800200033 1.9220E+02 1.5600E+01 2.5000E+00 2.2000E+01 2101800200034 1.9900E+02 9.5000E+00 2.1000E+00 2.2000E+01 2101800200035 2.2070E+02 3.0000E+01 4.0000E+00 2.4700E+01 4.0000E+002101800200036 2.5110E+02 3.2000E+01 5.0000E+00 2.2000E+01 2101800200037 2.6250E+02 2.4000E+01 3.0000E+00 2.2000E+01 2101800200038 2.8510E+02 3.3000E+01 6.0000E+00 2.2000E+01 2101800200039 3.0500E+02 2.5000E+01 5.0000E+00 2.2000E+01 2101800200040 3.2880E+02 7.7000E+01 8.0000E+00 2.7500E+01 5.0000E+002101800200041 3.4120E+02 3.2000E+01 7.0000E+00 2.3000E+01 6.0000E+002101800200042 3.6530E+02 2.9000E+01 7.0000E+00 2.2000E+01 2101800200043 3.6950E+02 3.1000E+01 7.0000E+00 2.2000E+01 2101800200044 4.0080E+02 1.2000E+01 2.0000E+00 2.2000E+01 2101800200045 4.2060E+02 5.0000E-01 3.0000E-01 2.2000E+01 2101800200046 4.6280E+02 6.2000E+01 1.0000E+01 2.2000E+01 2101800200047 4.8910E+02 5.4000E+01 1.1000E+01 2.2000E+01 2101800200048 5.1050E+02 5.5000E+00 1.0000E+00 2.2000E+01 2101800200049 5.2840E+02 1.5000E+01 2.0000E+00 2.2000E+01 2101800200050 5.4040E+02 2.0000E+00 4.0000E-01 2.2000E+01 2101800200051 5.6980E+02 2.9000E+01 5.0000E+00 2.2000E+01 2101800200052 5.7820E+02 4.0000E+00 7.0000E-01 2.2000E+01 2101800200053 5.9830E+02 1.3000E+01 2.0000E+00 2.2000E+01 2101800200054 6.1800E+02 5.5000E+00 1.0000E+00 2.2000E+01 2101800200055 6.5680E+02 4.1000E+01 8.0000E+00 2.2000E+01 2101800200056 6.6540E+02 2.7000E+01 5.0000E+00 2.2000E+01 2101800200057 6.7520E+02 1.8600E+02 1.8000E+01 2.2000E+01 2101800200058 6.8760E+02 5.7000E+01 1.0000E+01 2.2000E+01 2101800200059 7.0100E+02 1.9000E+01 5.0000E+00 2.2000E+01 2101800200060 7.1290E+02 3.1000E+01 5.0000E+00 2.2000E+01 2101800200061 7.4110E+02 1.8800E+02 3.0000E+01 2.2000E+01 2101800200062 7.7850E+02 1.1000E+01 3.0000E+00 2.2000E+01 2101800200063 8.0410E+02 1.9200E+02 3.0000E+01 2.2000E+01 2101800200064 8.4240E+02 2.8000E+01 7.0000E+00 2.2000E+01 2101800200065 8.6620E+02 1.5000E+01 5.0000E+00 2.2000E+01 2101800200066 ENDDATA 49 0 2101800200067 ENDSUBENT 66 0 2101800299999 SUBENT 21018003 20120812 22322101800300001 BIB 5 12 2101800300002 REACTION 1(90-TH-232(N,EL),,WID) 2101800300003 2(90-TH-232(N,G),,WID) 2101800300004 METHOD (TOF) Pulse duration 230 n-sec, repetition rate 2101800300005 of 200 pulses per sec. 2101800300006 Scattering data from 50 meter flight path. 2101800300007 Capture data from 32.5 meter flight path, resolution 2101800300008 of about 10 ns/meter. 2101800300009 ANALYSIS (AREA ) Combined analysis of capture and scattering 2101800300010 data. 2101800300011 STATUS (TABLE) .Table 3, columns 8,9,10, and 11 of 2101800300012 Nucl.Phys.,76,196,1966 2101800300013 HISTORY (19800226A) 2101800300014 ENDBIB 12 0 2101800300015 NOCOMMON 0 0 2101800300016 DATA 5 23 2101800300017 EN-RES DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2101800300018 EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV 2101800300019 2.1690E+01 1.8800E+00 8.0000E-02 2.5300E+01 3.5000E+00 2101800300020 2.3350E+01 3.3700E+00 1.2000E-01 2.7100E+01 2.1000E+00 2101800300021 5.9340E+01 3.0500E+00 2.2000E-01 3.5500E+01 1.1100E+01 2101800300022 6.8950E+01 4.2000E+01 5.9000E+00 2.2600E+01 1.4000E+00 2101800300023 1.1260E+02 1.1100E+01 5.0000E-01 1.9900E+01 1.1000E+00 2101800300024 1.2050E+02 2.0300E+01 6.0000E-01 2.0400E+01 7.0000E-01 2101800300025 1.2880E+02 3.3000E+00 1.1000E+00 1.1500E+01 2.3300E+01 2101800300026 1.4540E+02 7.0000E-02 2.0000E-02 2101800300027 1.5400E+02 1.7000E-01 2.0000E-02 2101800300028 1.7000E+02 5.8400E+01 2.0000E+00 2.1900E+01 1.0000E+00 2101800300029 1.9220E+02 1.4300E+01 1.3000E+00 1.9800E+01 1.4000E+00 2101800300030 1.9900E+02 8.2000E+00 9.0000E-01 2.0600E+01 4.6000E+00 2101800300031 2.2070E+02 2.6800E+01 1.8000E+00 1.9900E+01 1.0000E+00 2101800300032 2.5110E+02 2.9400E+01 2.6000E+00 2.1100E+01 1.2000E+00 2101800300033 2.6250E+02 1.9000E+01 2.3000E+00 1.9300E+01 1.6000E+00 2101800300034 2.8510E+02 2.7600E+01 3.1000E+00 2.1900E+01 1.4000E+00 2101800300035 3.0500E+02 2.3100E+01 1.7000E+00 2.4200E+01 1.7000E+00 2101800300036 3.2880E+02 7.3600E+01 5.0000E+00 2.2600E+01 1.0000E+00 2101800300037 3.4120E+02 3.8700E+01 4.5000E+00 2.0400E+01 1.1000E+00 2101800300038 4.6280E+02 5.6900E+01 7.3000E+00 2.1300E+01 5.0000E-01 2101800300039 4.8910E+02 4.3800E+01 6.3000E+00 1.9400E+01 1.3000E+00 2101800300040 5.6980E+02 2.8900E+01 2.6600E+01 1.9600E+01 9.4000E+00 2101800300041 7.4110E+02 1.1150E+02 9.9000E+01 2.0500E+01 2.6000E+00 2101800300042 ENDDATA 25 0 2101800300043 ENDSUBENT 42 0 2101800399999 SUBENT 21018004 20120812 22322101800400001 BIB 5 14 2101800400002 REACTION 1(90-TH-232(N,EL),,WID) 2101800400003 2(90-TH-232(N,G),,WID) 2101800400004 METHOD (TOF,TRN) Pulse duration 230 n-sec, repetition rate 2101800400005 of 200 pulses per sec. 2101800400006 Transmission data 120, 192 and 15 meter flight paths. 2101800400007 Resolutions 2.6 and 1.6 ns/meter and 15 ns/meter. 2101800400008 Scattering data from 50 meter flight path. 2101800400009 Capture data from 32.5 meter flight path, resolution 2101800400010 of about 10 ns/meter. 2101800400011 ANALYSIS (AREA ) Area analysis of all data, transmission, 2101800400012 scattering and capture. 2101800400013 STATUS (TABLE) .Table 3, columns 14,15,17 and 18 of 2101800400014 Nucl.Phys.,76,196,1966 2101800400015 HISTORY (19800226A) 2101800400016 ENDBIB 14 0 2101800400017 NOCOMMON 0 0 2101800400018 DATA 5 23 2101800400019 EN-RES DATA 1DATA-ERR 1DATA 2DATA-ERR 2 2101800400020 EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV 2101800400021 2.1690E+01 1.8800E+00 5.0000E-02 2.4600E+01 1.2000E+00 2101800400022 2.3350E+01 3.4100E+00 8.0000E-02 2.9900E+01 1.6000E+00 2101800400023 5.9340E+01 3.3400E+00 9.0000E-02 2.3200E+01 2.0000E+00 2101800400024 6.8950E+01 4.1400E+01 1.2000E+00 2.1200E+01 1.0000E+00 2101800400025 1.1260E+02 1.1600E+01 5.0000E-01 2.0100E+01 9.0000E-01 2101800400026 1.2050E+02 2.0500E+01 6.0000E-01 2.0700E+01 7.0000E-01 2101800400027 1.2880E+02 3.0000E+00 1.0000E-01 2.1400E+01 3.4000E+00 2101800400028 1.7000E+02 5.8900E+01 1.9000E+00 2.2200E+01 9.0000E-01 2101800400029 1.9220E+02 1.5300E+01 1.4000E+00 1.9600E+01 1.4000E+00 2101800400030 1.9900E+02 8.4000E+00 9.0000E-01 1.9900E+01 4.5000E+00 2101800400031 2.2070E+02 2.7500E+01 1.6000E+00 2.0300E+01 1.0000E+00 2101800400032 2.5110E+02 2.9800E+01 2.5000E+00 2.1100E+01 1.2000E+00 2101800400033 2.6250E+02 2.2500E+01 2.2000E+00 1.7900E+01 1.4000E+00 2101800400034 2.8510E+02 2.8300E+01 2.9000E+00 2.1800E+01 1.4000E+00 2101800400035 3.0500E+02 2.3100E+01 1.6000E+00 2.4200E+01 1.7000E+00 2101800400036 3.2880E+02 7.4900E+01 4.2000E+00 2.2900E+01 1.0000E+00 2101800400037 3.4120E+02 3.7200E+01 3.8000E+00 2.0500E+01 1.0000E+00 2101800400038 4.6280E+02 5.8500E+01 6.1000E+00 2.1500E+01 1.1000E+00 2101800400039 4.8910E+02 4.8600E+01 5.6000E+00 1.9200E+01 1.2000E+00 2101800400040 5.6980E+02 2.9700E+01 3.7000E+00 1.9300E+01 2.2000E+00 2101800400041 7.4110E+02 1.8810E+02 1.3300E+01 2.1600E+01 1.4000E+00 2101800400042 8.0410E+02 1.9490E+02 2.8800E+01 2.0500E+01 2.0000E+00 2101800400043 8.4240E+02 2.9300E+01 6.8000E+00 2.3200E+01 4.9000E+00 2101800400044 ENDDATA 25 0 2101800400045 ENDSUBENT 44 0 2101800499999 SUBENT 21018005 20120812 22322101800500001 BIB 6 10 2101800500002 REACTION (90-TH-232(N,EL),,WID,,S0) 2101800500003 METHOD (TOF) Pulse duration 230 n-sec, repetition rate 2101800500004 of 200 pulses per sec. 2101800500005 Scattering data from 50 meter flight path. 2101800500006 ANALYSIS (AREA ) Analysis of scattering data only. 2101800500007 STATUS (TABLE) .Table 2 of Nucl.Phys.,76,196,1966 2101800500008 HISTORY (19800226A) 2101800500009 CORRECTION .Corrected for finite limits of integration, resonance 2101800500010 self shielding and for attenuation of scattered 2101800500011 neutrons in the sample. 2101800500012 ENDBIB 10 0 2101800500013 NOCOMMON 0 0 2101800500014 DATA 3 20 2101800500015 EN-RES DATA DATA-ERR 2101800500016 EV B*EV B*EV 2101800500017 2.1700E+01 1.4700E+01 3.3000E+00 2101800500018 2.3400E+01 4.1000E+01 4.4000E+00 2101800500019 5.9300E+01 9.5000E+00 4.2000E+00 2101800500020 6.8900E+01 1.0239E+03 1.9700E+01 2101800500021 1.1260E+02 8.5600E+01 9.6000E+00 2101800500022 1.2050E+02 2.1930E+02 1.0300E+01 2101800500023 1.7000E+02 6.5170E+02 2.2300E+01 2101800500024 1.9220E+02 7.7400E+01 1.3900E+01 2101800500025 1.9900E+02 2.9500E+01 1.3800E+01 2101800500026 2.2070E+02 1.7940E+02 1.7200E+01 2101800500027 2.5110E+02 1.8660E+02 2.3300E+01 2101800500028 2.6250E+02 9.0700E+01 2.0900E+01 2101800500029 2.8510E+02 1.3630E+02 2.1600E+01 2101800500030 3.0500E+02 9.5600E+01 2.4200E+01 2101800500031 3.2880E+02 4.3140E+02 3.4300E+01 2101800500032 3.4120E+02 1.9570E+02 3.0000E+01 2101800500033 3.6530E+02 1.0720E+02 3.5500E+01 2101800500034 3.6950E+02 1.0800E+02 3.1500E+01 2101800500035 4.2680E+02 2.2560E+02 3.9300E+01 2101800500036 4.8910E+02 1.5920E+02 3.7800E+01 2101800500037 ENDDATA 22 0 2101800500038 ENDSUBENT 37 0 2101800599999 SUBENT 21018006 20120812 22322101800600001 BIB 5 17 2101800600002 REACTION (90-TH-232(N,G),,WID,,AV) 2101800600003 ANALYSIS .Maximum likelihood method from resolved resonance 2101800600004 parameters. 2101800600005 STATUS (TABLE) .Text page 218 of Nucl.Phys.,76,196,1966 2101800600006 (DEP,21018002) 2101800600007 (DEP,21018003) 2101800600008 (DEP,21018004) 2101800600009 (DEP,21018005) 2101800600010 HISTORY (19790709C) 2101800600011 (19790831E) 2101800600012 (19800226A) 2101800600013 (19800303E) 2101800600014 (19810115A) 2101800600015 (19810120E) 2101800600016 ERR-ANALYS (ERR-S) Statistical error. 2101800600017 (ERR-SYS) Systematic error. 2101800600018 (ERR-T) Total error 2101800600019 ENDBIB 17 0 2101800600020 NOCOMMON 0 0 2101800600021 DATA 6 1 2101800600022 EN-RES-MIN EN-RES-MAX DATA ERR-S ERR-SYS ERR-T 2101800600023 EV EV MILLI-EV MILLI-EV MILLI-EV MILLI-EV 2101800600024 2.1690E+01 8.6620E+02 2.1530E+01 4.9000E-01 5.9000E-01 0.77 2101800600025 ENDDATA 3 0 2101800600026 ENDSUBENT 25 0 2101800699999 SUBENT 21018007 20120812 22322101800700001 BIB 3 4 2101800700002 REACTION (90-TH-232(N,0),,STF) 2101800700003 ANALYSIS .From resolved resonance parameters. 2101800700004 STATUS (TABLE) .Text page 218 of Nucl.Phys.,76,196,1966 2101800700005 (DEP,21018006) 2101800700006 ENDBIB 4 0 2101800700007 NOCOMMON 0 0 2101800700008 DATA 5 1 2101800700009 EN-RES-MIN EN-RES-MAX MOMENTUM L DATA DATA-ERR 2101800700010 EV EV NO-DIM NO-DIM NO-DIM 2101800700011 2.1690E+01 8.6620E+02 0.0000E+00 8.0000E-05 1.7000E-05 2101800700012 ENDDATA 3 0 2101800700013 ENDSUBENT 12 0 2101800799999 SUBENT 21018008 20120812 22322101800800001 BIB 4 13 2101800800002 REACTION (90-TH-232(N,G)90-TH-233,,RI,,,DERIV) 2101800800003 ANALYSIS .Calculated from resolved resonance parameters up to 2101800800004 342 eV plus 3.57b for remaining resonances up to 1keV 2101800800005 plus 3.62b from remaining S-wave resonances, plus 2101800800006 1.8b from p-wave resonances, plus 3b for 1/V component2101800800007 STATUS (TABLE) .Text, page 219 of Nucl.Phys.,76,196,1966 2101800800008 (DEP,21018002) 2101800800009 (DEP,21018003) 2101800800010 (DEP,21018004) 2101800800011 (DEP,21018005) 2101800800012 HISTORY (19800226A) 2101800800013 (20120812A) SD: SF4=90-TH-233 and SF9=DERIV were 2101800800014 added to REACTION code. 2101800800015 ENDBIB 13 0 2101800800016 NOCOMMON 0 0 2101800800017 DATA 3 1 2101800800018 EN-MIN DATA DATA-ERR 2101800800019 EV B B 2101800800020 5.0000E-01 7.9000E+01 4.0000E+00 2101800800021 ENDDATA 3 0 2101800800022 ENDSUBENT 21 0 2101800899999 ENDENTRY 8 0 2101899999999