ENTRY 21376 20180311 22672137600000001 SUBENT 21376001 20180311 22672137600100001 BIB 11 26 2137600100002 INSTITUTE (2UK HAR) 2137600100003 REFERENCE (J,NAT,166,825(2),1950) 2137600100004 AUTHOR (P.A.Egelstaff,B.T.Taylor) 2137600100005 TITLE Slow neutron cross sections of molybdenum and 2137600100006 bromine 2137600100007 FACILITY (SPECC,2UK HAR) Crystal spectrometer. For energy range 2137600100008 from 0.05 eV to 10 eV. The crystal spectrometer is of 2137600100009 the type described by W.J.Sturm (see REL-REF) using 2137600100010 the (110) planes of a calcium fluoride crystal in 2137600100011 transmission. 2137600100012 (CHOPS,2UK HAR) Slow mechanical chopper. For energy 2137600100013 range from 0.0025 eV to 0.1 eV. Similar to the one 2137600100014 described by Brill (see REL-REF). 2137600100015 REL-REF (I,12136001,W.J.Sturm,J,PR,71,757,1947) 2137600100016 (I,12137001,T.Brill+,J,PR,72,585,1947) 2137600100017 INC-SOURCE (REAC) Reactor neutrons. 2137600100018 METHOD (TOF,TRN) Time of flight. 2137600100019 DETECTOR (SPEC) See FACILITY 2137600100020 STATUS (NDD) 2137600100021 HISTORY (19800219T) 2137600100022 (20170805A) SD:Updated to new date formats,lower case. 2137600100023 REACTION code corrected in Subents 002,003,006. 2137600100024 Meaningless zeros were deleted from the data.BIB update2137600100025 REL-REF added, SAMPLE moved to Subents 002-007. 2137600100026 ERR-ANALYS moved to Subents 002-007. 2137600100027 (20180311U) SD: Small correction in ref. 2137600100028 ENDBIB 26 0 2137600100029 NOCOMMON 0 0 2137600100030 ENDSUBENT 29 0 2137600199999 SUBENT 21376002 20170805 22632137600200001 BIB 6 9 2137600200002 REACTION (35-BR-0(N,TOT),,SIG) Total cross section. 2137600200003 SAMPLE 'Analar' bromine, 17.8 g/cm*2, 99.9% purity. 2137600200004 ERR-ANALYS .No errors are quoted on the total cross sections 2137600200005 but standard deviations are given for derived 2137600200006 scattering and absorption cross sections. 2137600200007 COMMENT .Data is fitted by a I/V cross section of the form 2137600200008 sigma = 6.2 + 1.1/sqrt(E) 2137600200009 STATUS (NDD) 2137600200010 HISTORY (20170805A) SD: SF9=DERIV deleted from REACTION code. 2137600200011 ENDBIB 9 0 2137600200012 NOCOMMON 0 0 2137600200013 DATA 2 54 2137600200014 EN DATA 2137600200015 MEV B 2137600200016 5.80E-09 19.4 2137600200017 6.00E-09 18.4 2137600200018 1.40E-08 14.9 2137600200019 1.50E-08 14.4 2137600200020 1.50E-08 14.5 2137600200021 1.60E-08 14.6 2137600200022 1.70E-08 13.8 2137600200023 1.80E-08 13.6 2137600200024 1.80E-08 13.8 2137600200025 2.10E-08 13.0 2137600200026 2.20E-08 12.7 2137600200027 2.40E-08 12.4 2137600200028 2.50E-08 12.6 2137600200029 2.60E-08 12.2 2137600200030 2.80E-08 11.9 2137600200031 3.10E-08 11.6 2137600200032 3.40E-08 11.4 2137600200033 3.70E-08 10.8 2137600200034 3.80E-08 11.4 2137600200035 4.00E-08 10.7 2137600200036 4.10E-08 10.8 2137600200037 4.30E-08 11.0 2137600200038 4.40E-08 10.7 2137600200039 4.60E-08 10.8 2137600200040 4.80E-08 10.6 2137600200041 5.00E-08 10.4 2137600200042 5.20E-08 10.6 2137600200043 5.40E-08 10.5 2137600200044 5.50E-08 10.2 2137600200045 5.70E-08 10.4 2137600200046 5.90E-08 10.1 2137600200047 6.30E-08 10.1 2137600200048 6.80E-08 10.0 2137600200049 7.00E-08 9.6 2137600200050 7.30E-08 9.8 2137600200051 7.90E-08 9.7 2137600200052 8.60E-08 9.3 2137600200053 8.90E-08 9.6 2137600200054 1.00E-07 9.4 2137600200055 1.10E-07 9.1 2137600200056 1.20E-07 8.8 2137600200057 1.30E-07 9.0 2137600200058 1.40E-07 8.9 2137600200059 1.50E-07 8.6 2137600200060 2.90E-07 7.9 2137600200061 5.20E-07 7.4 2137600200062 1.07E-06 6.8 2137600200063 2.09E-06 6.6 2137600200064 2.96E-06 6.3 2137600200065 4.26E-06 6.4 2137600200066 4.52E-06 6.2 2137600200067 4.52E-06 6.7 2137600200068 6.21E-06 6.3 2137600200069 1.08E-05 6.1 2137600200070 ENDDATA 56 0 2137600200071 ENDSUBENT 70 0 2137600299999 SUBENT 21376003 20170805 22632137600300001 BIB 5 7 2137600300002 REACTION (35-BR-0(N,EL)35-BR-0,,SIG,,,DERIV) 2137600300003 ANALYSIS .Derived from slope of total cross section. 2137600300004 ERR-ANALYS (DATA-ERR) standard deviation 2137600300005 STATUS (TABLE) Text in NAT,166,825. 2137600300006 (DEP,21376002) 2137600300007 HISTORY (19860710A)HH DERIV added 2137600300008 (20170805A) SD: SF4=Br-0 was added to REACTION code. 2137600300009 ENDBIB 7 0 2137600300010 NOCOMMON 0 0 2137600300011 DATA 3 1 2137600300012 EN DATA DATA-ERR 2137600300013 EV B B 2137600300014 2.53E-02 6.2 0.2 2137600300015 ENDDATA 3 0 2137600300016 ENDSUBENT 15 0 2137600399999 SUBENT 21376004 20170805 22632137600400001 BIB 4 5 2137600400002 REACTION (35-BR-0(N,G),,SIG) Derived capture cross sect. 2137600400003 ANALYSIS .Deduced from slope of total cross section. 2137600400004 ERR-ANALYS (DATA-ERR) standard deviation 2137600400005 STATUS (TABLE) Text in NAT,166,825. 2137600400006 (DEP,21376002) 2137600400007 ENDBIB 5 0 2137600400008 NOCOMMON 0 0 2137600400009 DATA 3 1 2137600400010 EN DATA DATA-ERR 2137600400011 EV B B 2137600400012 2.53E-02 6.9 0.3 2137600400013 ENDDATA 3 0 2137600400014 ENDSUBENT 13 0 2137600499999 SUBENT 21376005 20170805 22632137600500001 BIB 4 7 2137600500002 REACTION (42-MO-0(N,TOT),,SIG) Total cross section. 2137600500003 SAMPLE .Molybdenum sheet, purity 99.97%, 15.7 g/cm*2, from 2137600500004 rolled bars, prepared by powder-metallurgy technique. 2137600500005 ERR-ANALYS .No errors are quoted on the total cross sections 2137600500006 but standard deviations are given for derived 2137600500007 scattering and absorption cross sections. 2137600500008 STATUS (NDD) Fig 1, NAT,166,825. 2137600500009 ENDBIB 7 0 2137600500010 NOCOMMON 0 0 2137600500011 DATA 2 78 2137600500012 EN DATA 2137600500013 MEV B 2137600500014 2.45E-09 8.3 2137600500015 2.55E-09 8.7 2137600500016 2.80E-09 7.7 2137600500017 2.95E-09 6.9 2137600500018 3.10E-09 7.6 2137600500019 3.30E-09 7.4 2137600500020 3.45E-09 7.3 2137600500021 3.65E-09 6.4 2137600500022 3.80E-09 6.8 2137600500023 4.10E-09 7.2 2137600500024 4.30E-09 7.6 2137600500025 4.60E-09 8.2 2137600500026 4.90E-09 11.2 2137600500027 5.10E-09 13.8 2137600500028 5.20E-09 13.6 2137600500029 5.50E-09 14.1 2137600500030 5.90E-09 13.6 2137600500031 6.20E-09 13.0 2137600500032 6.40E-09 13.3 2137600500033 6.70E-09 11.4 2137600500034 6.90E-09 11.8 2137600500035 7.90E-09 10.2 2137600500036 8.00E-09 9.8 2137600500037 8.10E-09 11.0 2137600500038 8.40E-09 11.2 2137600500039 8.80E-09 9.6 2137600500040 9.10E-09 9.0 2137600500041 9.90E-09 7.8 2137600500042 1.00E-08 6.8 2137600500043 1.08E-08 7.1 2137600500044 1.12E-08 6.9 2137600500045 1.17E-08 7.0 2137600500046 1.22E-08 7.6 2137600500047 1.33E-08 8.4 2137600500048 1.33E-08 9.0 2137600500049 1.42E-08 7.9 2137600500050 1.46E-08 8.1 2137600500051 1.64E-08 7.7 2137600500052 1.80E-08 7.9 2137600500053 1.97E-08 7.2 2137600500054 2.20E-08 7.8 2137600500055 2.20E-08 8.1 2137600500056 2.35E-08 8.0 2137600500057 2.50E-08 7.0 2137600500058 2.60E-08 6.9 2137600500059 2.70E-08 7.1 2137600500060 2.90E-08 7.2 2137600500061 3.00E-08 7.1 2137600500062 3.08E-08 7.5 2137600500063 3.22E-08 7.5 2137600500064 3.50E-08 7.6 2137600500065 3.62E-08 8.0 2137600500066 3.80E-08 7.2 2137600500067 4.00E-08 7.4 2137600500068 4.05E-08 7.0 2137600500069 4.16E-08 7.8 2137600500070 4.60E-08 8.0 2137600500071 4.95E-08 7.6 2137600500072 5.60E-08 7.8 2137600500073 5.90E-08 7.8 2137600500074 6.00E-08 7.5 2137600500075 6.60E-08 7.7 2137600500076 7.10E-08 7.6 2137600500077 7.50E-08 7.7 2137600500078 8.10E-08 7.6 2137600500079 9.20E-08 7.6 2137600500080 1.50E-07 7.3 2137600500081 2.85E-07 7.1 2137600500082 5.00E-07 7.1 2137600500083 7.00E-07 7.1 2137600500084 1.10E-06 7.8 2137600500085 1.50E-06 6.7 2137600500086 1.84E-06 6.6 2137600500087 2.85E-06 6.6 2137600500088 4.50E-06 6.5 2137600500089 5.20E-06 6.8 2137600500090 6.30E-06 6.4 2137600500091 8.00E-06 6.5 2137600500092 ENDDATA 80 0 2137600500093 ENDSUBENT 92 0 2137600599999 SUBENT 21376006 20170805 22632137600600001 BIB 5 8 2137600600002 REACTION (42-MO-0(N,EL)42-MO-0,,SIG,,,DERIV) Derived scatter. 2137600600003 cross sect. 2137600600004 ANALYSIS .Derived from slope of total cross section. 2137600600005 ERR-ANALYS (DATA-ERR) standard deviation 2137600600006 STATUS (TABLE) Text, NAT,166,825. 2137600600007 (DEP,21376005) 2137600600008 HISTORY (20170805A) SD: SF4=Mo-0, SF9=DERIV were added to 2137600600009 REACTION code. 2137600600010 ENDBIB 8 0 2137600600011 NOCOMMON 0 0 2137600600012 DATA 3 1 2137600600013 EN DATA DATA-ERR 2137600600014 EV B B 2137600600015 2.53E-02 6.3 0.3 2137600600016 ENDDATA 3 0 2137600600017 ENDSUBENT 16 0 2137600699999 SUBENT 21376007 20170805 22632137600700001 BIB 4 5 2137600700002 REACTION (42-MO-0(N,G),,SIG) Derived absorpt. cross sect. 2137600700003 ANALYSIS Deduced from all experimental data. 2137600700004 ERR-ANALYS (DATA-ERR) standard deviation 2137600700005 STATUS (TABLE) Text, NAT,166,825. 2137600700006 (DEP,21376005) 2137600700007 ENDBIB 5 0 2137600700008 NOCOMMON 0 0 2137600700009 DATA 3 1 2137600700010 EN DATA DATA-ERR 2137600700011 EV B B 2137600700012 2.53E-02 2.7 0.1 2137600700013 ENDDATA 3 0 2137600700014 ENDSUBENT 13 0 2137600799999 ENDENTRY 7 0 2137699999999