ENTRY 41626 20171210 41774162600000001 SUBENT 41626001 20171210 41774162600100001 BIB 12 36 4162600100002 TITLE Measurement of the effective cross-sections of neutron4162600100003 absorbtion in middle energy range. 4162600100004 AUTHOR (Yu.A.Prokhorov) 4162600100005 INSTITUTE (4RUSFEI) 4162600100006 REFERENCE (T,PROKHOROV,1956) 4162600100007 REL-REF (O,41648001,Yu.A.Prokhorov,T,PROKHOROV,1956) 4162600100008 Thermal neutron absorption cross sections( Table 1). 4162600100009 (N,,Yu.Ya.Stavisskiy+,R,ICD-1,43,1964) 4162600100010 Data of Yu.Prokhorov are given in Table 3 . 4162600100011 (N,,Yu.Ya.Stavisskiy+,R,INDC(CCP)-005,12,1964)= 4162600100012 (N,,Yu.Ya.Stavisskiy+,R,INDSWG-64,12,1964) 4162600100013 INDC(CCP)-*005 4162600100014 Engl.translation of ICD-1,43,1964 but without Tables 4162600100015 and reference list, given in Russian article. 4162600100016 FACILITY (REAC,4RUSFEI) PF-2 and PF-K reactors. 4162600100017 SAMPLE Rh and Au flat samples were used for normalization: 4162600100018 Rh Au 4162600100019 E-resonance,eV 1.26 4.906 4162600100020 Thickness,mm 0.1 ; 0.2 0.1 ; 0.2 4162600100021 Weight,gram 0.539 1.349 0.5814 0.783 4162600100022 Block-factor f 0.447 ; 0.326 0.208 ; 0.150 4162600100023 METHOD (ACTIV) Cyclic activation. One cycle time 80 sec. 4162600100024 Reactor reactivity was measured with and without Cd 4162600100025 (0.25 mm thickness) for several samples. 4162600100026 DETECTOR (IOCH) Ionization boron chmber KNT-52 in paraffin block4162600100027 of 100 mm diameter. Filled witrh Ar. 4162600100028 Sensitivity 1.45E-14 a.cm2sec/neutron for thermal 4162600100029 neutrons. 4162600100030 Detection efficiency ~1.E-4 . 4162600100031 CORRECTION For self-absorbtion. 4162600100032 Block-factors were used for extrapolation to zero 4162600100033 thickness. 4162600100034 COMMENT Of compiler. Min/max energies are not given in the 4162600100035 articles. 4162600100036 En-MIN = 0.5 eV was assumed by compiler. 4162600100037 HISTORY (20171210C) M.M. 4162600100038 ENDBIB 36 0 4162600100039 NOCOMMON 0 0 4162600100040 ENDSUBENT 39 0 4162600199999 SUBENT 41626002 20171210 41774162600200001 BIB 10 27 4162600200002 REACTION (24-CR-0(N,ABS),,RI,,RNV) 4162600200003 Absorbtion non-1/v resonance integral 4162600200004 SAMPLE Cr powder of weight 14.153 gram, 0.23 cm thickness. 4162600200005 INC-SOURCE (THCOL) Heavy water thermal column in PF-K reactor. 4162600200006 INC-SPECT Thermal spectrum of Fermi shape, could be described 4162600200007 approximatelly as F(E)dE ~= dE/E**1.05. 4162600200008 Cadmium ratio was measured by U-235 ionization chamber4162600200009 to be 32.0 at the center of the thermal column. 4162600200010 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162600200011 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162600200012 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162600200013 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162600200014 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162600200015 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162600200016 MONITOR Normalization was done by measurements on Rh,Au . 4162600200017 ANALYSIS Resonance integral was determined from the measurement4162600200018 results by usage of neutron statistical weight 0.67 for4162600200019 resonance 4150 eV. 4162600200020 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162600200021 Report number 833 . 0.6 barn . 4162600200022 Value of V.B.Klementov, V.M.Gryazev - 1.2+-1.3 barn 4162600200023 from (Identification Number-2153, no other information4162600200024 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162600200025 fluctuation, fluctuation of induced activity 4162600200026 measurement sensitivity. 4162600200027 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162600200028 Table 4 of T,PROKHOROV 4162600200029 ENDBIB 27 0 4162600200030 COMMON 6 3 4162600200031 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 ASSUM 4162600200032 B B B B EV EV 4162600200033 4850. 33000. 550. 1513. 0.156 0.140 4162600200034 ENDCOMMON 3 0 4162600200035 DATA 3 1 4162600200036 EN-MIN DATA DATA-ERR 4162600200037 EV B B 4162600200038 0.5 1.9 0.4 4162600200039 ENDDATA 3 0 4162600200040 ENDSUBENT 39 0 4162600299999 SUBENT 41626003 20171210 41774162600300001 BIB 10 28 4162600300002 REACTION (26-FE-0(N,ABS),,RI,,RNV) 4162600300003 Absorbtion non-1/v resonance integral 4162600300004 SAMPLE Fe powder of 16.94 g weight, 0.24 cm thickness. 4162600300005 Fe sample of 31.20 g weight, 0.90 cm thickness. 4162600300006 INC-SOURCE (THCOL) Heavy water thermal column in PF-K reactor. 4162600300007 INC-SPECT Thermal spectrum of Fermi shape, could be described 4162600300008 approximatelly as F(E)dE ~= dE/E**1.05. 4162600300009 Cadmium ratio was measured by U-235 ionization chamber4162600300010 to be 32.0 at the center of the thermal column. 4162600300011 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162600300012 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162600300013 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162600300014 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162600300015 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162600300016 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162600300017 MONITOR Normalization was done by measurements on Rh,Au . 4162600300018 ANALYSIS Resonance integral was determined from the measurement4162600300019 results by usage of neutron statistical weight 0.60 for4162600300020 resonance 8100 eV. 4162600300021 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162600300022 Report number 833 . 1.0 barn 4162600300023 Value of V.B.KlementoV, V.M.Gryazev - 1.0+-0.5 barn 4162600300024 from (Identification Number-2153, no other information4162600300025 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162600300026 fluctuation, fluctuation of induced activity 4162600300027 measurement sensitivity. 4162600300028 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162600300029 Table 4 of T,PROKHOROV 4162600300030 ENDBIB 28 0 4162600300031 COMMON 6 3 4162600300032 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 ASSUM 4162600300033 B B B B EV EV 4162600300034 4850. 33000. 550. 1513. 0.156 0.140 4162600300035 ENDCOMMON 3 0 4162600300036 DATA 3 1 4162600300037 EN-MIN DATA DATA-ERR 4162600300038 EV B B 4162600300039 0.5 1.1 0.5 4162600300040 ENDDATA 3 0 4162600300041 ENDSUBENT 40 0 4162600399999 SUBENT 41626004 20171210 41774162600400001 BIB 10 28 4162600400002 REACTION (28-NI-0(N,ABS),,RI,,RNV) 4162600400003 Absorbtion non-1/v resonance integral 4162600400004 SAMPLE Ni foils of weights 3.78g , 4.62g , 7.12g , 12.43g ,4162600400005 thickness 0.005cm, 0.006cm, 0.096cm, 0.196cm 4162600400006 INC-SOURCE (THCOL) Heavy water thermal column in PF-K reactor. 4162600400007 INC-SPECT Thermal spectrum of Fermi shape, could be described 4162600400008 approximatelly as F(E)dE ~= dE/E**1.05. 4162600400009 Cadmium ratio was measured by U-235 ionization chamber4162600400010 to be 32.0 at the center of the thermal column. 4162600400011 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162600400012 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162600400013 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162600400014 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162600400015 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162600400016 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162600400017 MONITOR Normalization was done by measurements on Rh,Au . 4162600400018 ANALYSIS Resonance integral was determined from the measurement4162600400019 results by usage of neutron statistical weight 0.67 for4162600400020 resonance 4200 eV. 4162600400021 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162600400022 Report number 833 . 2.0 barn 4162600400023 Value of V.B.Klementov, V.M.Gryazev - 1.5+-0.7 barn 4162600400024 from (Identification Number-2153, no other information4162600400025 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162600400026 fluctuation, fluctuation of induced activity 4162600400027 measurement sensitivity. 4162600400028 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162600400029 Table 4 of T,PROKHOROV 4162600400030 ENDBIB 28 0 4162600400031 COMMON 6 3 4162600400032 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 ASSUM 4162600400033 B B B B EV EV 4162600400034 4850. 33000. 550. 1513. 0.156 0.140 4162600400035 ENDCOMMON 3 0 4162600400036 DATA 3 1 4162600400037 EN-MIN DATA DATA-ERR 4162600400038 EV B B 4162600400039 0.5 1.8 0.4 4162600400040 ENDDATA 3 0 4162600400041 ENDSUBENT 40 0 4162600499999 SUBENT 41626005 20171210 41774162600500001 BIB 10 35 4162600500002 REACTION 1(29-CU-0(N,ABS),,RI,,RNV) 4162600500003 Absorbtion non-1/v resonance integral 4162600500004 2(29-CU-0(N,ABS),,RI) 4162600500005 Absorption total resonance integral 4162600500006 SAMPLE 1Cu foils of weights 3.61g , 10.67g , 14.84g , 4162600500007 thickness 0.04cm, 0.14cm, 0.18cm 4162600500008 2 Samples of different thickness. 4162600500009 INC-SOURCE1(THCOL) Heavy water thermal column in PF-K reactor. 4162600500010 2(REAC) PF-2 reactor. 4162600500011 INC-SPECT 1 Thermal spectrum of Fermi shape, could be described 4162600500012 approximatelly as F(E)dE ~= dE/E**1.05. 4162600500013 Cadmium ratio was measured by U-235 ionization chamber4162600500014 to be 32.0 at the center of the thermal column. 4162600500015 2 F(E)dE ~=dE/E**0.87 4162600500016 Cadmium ratio 2.45 . 4162600500017 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162600500018 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162600500019 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162600500020 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162600500021 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162600500022 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162600500023 MONITOR 1 Normalization was done by measurements on Rh,Au . 4162600500024 ANALYSIS 1 Resonance integral was determined from the measurement4162600500025 results by usage of neutron statistical weight 0.94 for4162600500026 resonance 230 eV. 4162600500027 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162600500028 Report number 833 . 4162600500029 1 - 2.4 barn ; 2 - 4.0 barn 4162600500030 Value of V.B.Klementov,V.M.Gryazev for 1 - 2.0+-1.0 b 4162600500031 from (Identification Number-2153, no other information4162600500032 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162600500033 fluctuation, fluctuation of induced activity 4162600500034 measurement sensitivity. 4162600500035 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162600500036 Tables 4,6 of T,PROKHOROV 4162600500037 ENDBIB 35 0 4162600500038 NOCOMMON 0 0 4162600500039 DATA 11 1 4162600500040 EN-MIN DATA 1DATA-ERR 1ASSUM1 1ASSUM2 1ASSUM3 14162600500041 ASSUM4 1ASSUM5 1ASSUM 1DATA 2DATA-ERR 2 4162600500042 EV B B B B B 4162600500043 B EV EV B B 4162600500044 0.5 1.7 0.4 4850. 33000. 550. 4162600500045 1513. 0.156 0.140 3.7 0.7 4162600500046 ENDDATA 6 0 4162600500047 ENDSUBENT 46 0 4162600599999 SUBENT 41626006 20171210 41774162600600001 BIB 8 15 4162600600002 REACTION (38-SR-0(N,ABS),,RI) 4162600600003 Absorption total resonance integral 4162600600004 SAMPLE SrC)(2) powder, 0.14 cm thickness. 4162600600005 INC-SOURCE (REAC) PF-2 reactor. 4162600600006 INC-SPECT F(E)dE ~=dE/E**0.87 4162600600007 Cadmium ratio 2.45 . 4162600600008 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162600600009 Report number 833 . 14. barn 4162600600010 COMMENT Of compiler. In Table 3 these data are given as for 4162600600011 "38-Yr-0" (misprint), in Table 6 as 38-Sr-0 . 4162600600012 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162600600013 fluctuation, fluctuation of induced activity 4162600600014 measurement sensitivity. 4162600600015 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162600600016 Table 6 of T,PROKHOROV 4162600600017 ENDBIB 15 0 4162600600018 COMMON 1 3 4162600600019 EN-MIN 4162600600020 EV 4162600600021 0.5 4162600600022 ENDCOMMON 3 0 4162600600023 DATA 2 1 4162600600024 DATA DATA-ERR 4162600600025 B B 4162600600026 14. 3. 4162600600027 ENDDATA 3 0 4162600600028 ENDSUBENT 27 0 4162600699999 SUBENT 41626007 20171210 41774162600700001 BIB 7 13 4162600700002 REACTION (40-ZR-0(N,ABS),,RI) 4162600700003 Absorption total resonance integral 4162600700004 SAMPLE Thickness 0.5 cm . 4162600700005 INC-SOURCE (REAC) PF-2 reactor. 4162600700006 INC-SPECT F(E)dE ~=dE/E**0.87 4162600700007 Cadmium ratio 2.45 . 4162600700008 REL-REF (A,14388030,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162600700009 Report number 833 . 3. barn 4162600700010 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162600700011 fluctuation, fluctuation of induced activity 4162600700012 measurement sensitivity. 4162600700013 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162600700014 Table 6 of T,PROKHOROV 4162600700015 ENDBIB 13 0 4162600700016 COMMON 1 3 4162600700017 EN-MIN 4162600700018 EV 4162600700019 0.5 4162600700020 ENDCOMMON 3 0 4162600700021 DATA 2 1 4162600700022 DATA DATA-ERR 4162600700023 B B 4162600700024 2.7 0.5 4162600700025 ENDDATA 3 0 4162600700026 ENDSUBENT 25 0 4162600799999 SUBENT 41626008 20171210 41774162600800001 BIB 7 13 4162600800002 REACTION (41-NB-93(N,ABS),,RI) 4162600800003 Absorption total resonance integral 4162600800004 SAMPLE Thickness ~0.5cm . 4162600800005 INC-SOURCE (REAC) PF-2 reactor. 4162600800006 INC-SPECT F(E)dE ~=dE/E**0.87 4162600800007 Cadmium ratio 2.45 . 4162600800008 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162600800009 Report number 833 . 7.3 barn 4162600800010 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162600800011 fluctuation, fluctuation of induced activity 4162600800012 measurement sensitivity. 4162600800013 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162600800014 Table 6 of T,PROKHOROV 4162600800015 ENDBIB 13 0 4162600800016 COMMON 1 3 4162600800017 EN-MIN 4162600800018 EV 4162600800019 0.5 4162600800020 ENDCOMMON 3 0 4162600800021 DATA 2 1 4162600800022 DATA DATA-ERR 4162600800023 B B 4162600800024 10. 2. 4162600800025 ENDDATA 3 0 4162600800026 ENDSUBENT 25 0 4162600899999 SUBENT 41626009 20171210 41774162600900001 BIB 10 28 4162600900002 REACTION (42-MO-0(N,ABS),,RI,,RNV) 4162600900003 Absorbtion non-1/v resonance integral 4162600900004 SAMPLE Mo foils of weights 2.27g, 4.57g, 6.68g, 8.18g, 4162600900005 thickness 0.024cm, 0.048cm, 0.072cm, 0.096cm 4162600900006 INC-SOURCE (THCOL) Heavy water thermal column in PF-K reactor. 4162600900007 INC-SPECT Thermal spectrum of Fermi shape, could be described 4162600900008 approximatelly as F(E)dE ~= dE/E**1.05. 4162600900009 Cadmium ratio was measured by U-235 ionization chamber4162600900010 to be 32.0 at the center of the thermal column. 4162600900011 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162600900012 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162600900013 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162600900014 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162600900015 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162600900016 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162600900017 MONITOR Normalization was done by measurements on Rh,Au . 4162600900018 ANALYSIS Resonance integral was determined from the measurement4162600900019 results by usage of neutron statistical weight 1.02 for4162600900020 resonances 45., 162. eV and higher. 4162600900021 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162600900022 Report number 833 . 11.9 barn . 4162600900023 Value of V.B.Klementov, V.M.Gryazev - 13.2+-2.4 barn 4162600900024 from (Identification Number-2153, no other information4162600900025 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162600900026 fluctuation, fluctuation of induced activity 4162600900027 measurement sensitivity. 4162600900028 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162600900029 Table 4 of T,PROKHOROV 4162600900030 ENDBIB 28 0 4162600900031 COMMON 6 3 4162600900032 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 ASSUM 4162600900033 B B B B EV EV 4162600900034 4850. 33000. 550. 1513. 0.156 0.140 4162600900035 ENDCOMMON 3 0 4162600900036 DATA 3 1 4162600900037 EN-MIN DATA DATA-ERR 4162600900038 EV B B 4162600900039 0.5 13.1 1.0 4162600900040 ENDDATA 3 0 4162600900041 ENDSUBENT 40 0 4162600999999 SUBENT 41626010 20171210 41774162601000001 BIB 7 13 4162601000002 REACTION (53-I-127(N,ABS),,RI) 4162601000003 Absorption total resonance integral 4162601000004 SAMPLE Iodine lead powder, thickness 0.03 cm . 4162601000005 INC-SOURCE (REAC) PF-2 reactor. 4162601000006 INC-SPECT F(E)dE ~=dE/E**0.87 4162601000007 Cadmium ratio 2.45 . 4162601000008 REL-REF (A,14388044,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162601000009 Report number 833 . > 90 barn 4162601000010 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162601000011 fluctuation, fluctuation of induced activity 4162601000012 measurement sensitivity. 4162601000013 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162601000014 Table 6 of T,PROKHOROV 4162601000015 ENDBIB 13 0 4162601000016 COMMON 1 3 4162601000017 EN-MIN 4162601000018 EV 4162601000019 0.5 4162601000020 ENDCOMMON 3 0 4162601000021 DATA 2 1 4162601000022 DATA DATA-ERR 4162601000023 B B 4162601000024 110. 20. 4162601000025 ENDDATA 3 0 4162601000026 ENDSUBENT 25 0 4162601099999 SUBENT 41626011 20171210 41774162601100001 BIB 7 13 4162601100002 REACTION (56-BA-0(N,ABS),,RI) 4162601100003 Absorption total resonance integral 4162601100004 SAMPLE BaCO(2) , thickness 0.18 cm . 4162601100005 INC-SOURCE (REAC) PF-2 reactor. 4162601100006 INC-SPECT F(E)dE ~=dE/E**0.87 4162601100007 Cadmium ratio 2.45 . 4162601100008 REL-REF (A,14388045,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162601100009 Report number 833 . 7.5 barn 4162601100010 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162601100011 fluctuation, fluctuation of induced activity 4162601100012 measurement sensitivity. 4162601100013 STATUS (TABLE) Table 3 of ICD-1,43,1964 4162601100014 Table 6 of T,PROKHOROV 4162601100015 ENDBIB 13 0 4162601100016 COMMON 1 3 4162601100017 EN-MIN 4162601100018 EV 4162601100019 0.5 4162601100020 ENDCOMMON 3 0 4162601100021 DATA 2 1 4162601100022 DATA DATA-ERR 4162601100023 B B 4162601100024 9.0 2. 4162601100025 ENDDATA 3 0 4162601100026 ENDSUBENT 25 0 4162601199999 SUBENT 41626012 20171210 41774162601200001 BIB 9 28 4162601200002 REACTION (26-FE-CMP(N,ABS),,RI,,RNV) 4162601200003 Absorbtion non-1/v resonance integral 4162601200004 SAMPLE Stainless steel of EI-211 type. 4162601200005 Hollow cylinders (thickness = 2*thickness of wall) : 4162601200006 Weight,g 5.60 9.88 13.77 16.19 19.00 21.18 4162601200007 Thickness,cm 0.08 0.16 0.24 0.30 0.38 0.44 4162601200008 Solid samples: 4162601200009 Weights,g 5.60 9.88 13.77 16.19 19.00 21.18 30.94 32.294162601200010 Thickness,cm 0.08 0.16 0.24 0.30 0.38 0.44 0.90 0.90 4162601200011 INC-SOURCE (THCOL) Heavy water thermal column in PF-K reactor. 4162601200012 INC-SPECT Thermal spectrum of Fermi shape, could be described 4162601200013 approximatelly as F(E)dE ~= dE/E**1.05. 4162601200014 Cadmium ratio was measured by U-235 ionization chamber4162601200015 to be 32.0 at the center of the thermal column. 4162601200016 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162601200017 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162601200018 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162601200019 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162601200020 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162601200021 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162601200022 MONITOR Normalization was done by measurements on Rh,Au . 4162601200023 ANALYSIS Resonance integral was determined from the measurement4162601200024 results by usage of neutron statistical weight 0.60 for4162601200025 resonance 8000 eV. 4162601200026 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162601200027 fluctuation, fluctuation of induced activity 4162601200028 measurement sensitivity. 4162601200029 STATUS (TABLE) Table 4 of T,PROKHOROV 4162601200030 ENDBIB 28 0 4162601200031 COMMON 6 3 4162601200032 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 ASSUM 4162601200033 B B B B EV EV 4162601200034 4850. 33000. 550. 1513. 0.156 0.140 4162601200035 ENDCOMMON 3 0 4162601200036 DATA 3 1 4162601200037 EN-MIN DATA DATA-ERR 4162601200038 EV B B 4162601200039 0.5 1.6 0.5 4162601200040 ENDDATA 3 0 4162601200041 ENDSUBENT 40 0 4162601299999 SUBENT 41626013 20171210 41774162601300001 BIB 10 30 4162601300002 REACTION (73-TA-0(N,ABS),,RI,,RNV) 4162601300003 Absorbtion non-1/v resonance integral 4162601300004 SAMPLE Flat samples: 4162601300005 Weight,g 0.558 1.06 4162601300006 Thickness,cm 0.006 0.012 4162601300007 Hollow cylinders from foil: 4162601300008 weight 1.81g, thickness 0.024 cm . 4162601300009 INC-SOURCE (THCOL) Heavy water thermal column in PF-K reactor. 4162601300010 INC-SPECT Thermal spectrum of Fermi shape, could be described 4162601300011 approximatelly as F(E)dE ~= dE/E**1.05. 4162601300012 Cadmium ratio was measured by U-235 ionization chamber4162601300013 to be 32.0 at the center of the thermal column. 4162601300014 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162601300015 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162601300016 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162601300017 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162601300018 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162601300019 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162601300020 MONITOR Normalization was done by measurements on Rh,Au . 4162601300021 ANALYSIS Resonance integral was determined from the measurement4162601300022 results by usage of neutron statistical weight 1.01 for4162601300023 resonances 4.3, 10.4 eV and higher. 4162601300024 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162601300025 Report number 833 . 580. barn . 4162601300026 Value of V.B.KlementoV, V.M.Gryazev - 490+-75 barn 4162601300027 from (Identification Number-2153, no other information4162601300028 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162601300029 fluctuation, fluctuation of induced activity 4162601300030 measurement sensitivity. 4162601300031 STATUS (TABLE) Table 4 of T,PROKHOROV 4162601300032 ENDBIB 30 0 4162601300033 COMMON 6 3 4162601300034 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 ASSUM 4162601300035 B B B B EV EV 4162601300036 4850. 33000. 550. 1513. 0.156 0.140 4162601300037 ENDCOMMON 3 0 4162601300038 DATA 3 1 4162601300039 EN-MIN DATA DATA-ERR 4162601300040 EV B B 4162601300041 0.5 510. 75. 4162601300042 ENDDATA 3 0 4162601300043 ENDSUBENT 42 0 4162601399999 SUBENT 41626014 20171210 41774162601400001 BIB 10 27 4162601400002 REACTION (74-W-0(N,ABS),,RI,,RNV) 4162601400003 Absorbtion non-1/v resonance integral 4162601400004 SAMPLE Flat sample of weight 1.01g, thickness 0.008cm . 4162601400005 Cylinder sample of weight 5.10g, thickness 0.032cm . 4162601400006 INC-SOURCE (THCOL) Heavy water thermal column in PF-K reactor. 4162601400007 INC-SPECT Thermal spectrum of Fermi shape, could be described 4162601400008 approximatelly as F(E)dE ~= dE/E**1.05. 4162601400009 Cadmium ratio was measured by U-235 ionization chamber4162601400010 to be 32.0 at the center of the thermal column. 4162601400011 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162601400012 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162601400013 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162601400014 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162601400015 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162601400016 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162601400017 MONITOR Normalization was done by measurements on Rh,Au . 4162601400018 ANALYSIS Resonance integral was determined from the measurement4162601400019 results by usage of neutron statistical weight 1.02 for4162601400020 resonances 4.2, 7.8 eV and higher. 4162601400021 REL-REF (A,,P.E.Spivak+,C,55GENEVA,,1955) 4162601400022 Report number or page not given. 270. barn . 4162601400023 Value of V.B.Klementov, V.M.Gryazev - 292+-25 barn 4162601400024 from (Identification Number-2153, no other information4162601400025 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162601400026 fluctuation, fluctuation of induced activity 4162601400027 measurement sensitivity. 4162601400028 STATUS (TABLE) Table 4 of T,PROKHOROV 4162601400029 ENDBIB 27 0 4162601400030 COMMON 6 3 4162601400031 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 ASSUM 4162601400032 B B B B EV EV 4162601400033 4850. 33000. 550. 1513. 0.156 0.140 4162601400034 ENDCOMMON 3 0 4162601400035 DATA 3 1 4162601400036 EN-MIN DATA DATA-ERR 4162601400037 EV B B 4162601400038 0.5 165. 30. 4162601400039 ENDDATA 3 0 4162601400040 ENDSUBENT 39 0 4162601499999 SUBENT 41626015 20171210 41774162601500001 BIB 11 26 4162601500002 REACTION (82-PB-0(N,ABS),,RI,,RNV) 4162601500003 Absorbtion non-1/v resonance integral 4162601500004 SAMPLE Solid sample of 49.37g weight, 0.92cm thickness. 4162601500005 INC-SOURCE (THCOL) Heavy water thermal column in PF-K reactor. 4162601500006 INC-SPECT Thermal spectrum of Fermi shape, could be described 4162601500007 approximatelly as F(E)dE ~= dE/E**1.05. 4162601500008 Cadmium ratio was measured by U-235 ionization chamber4162601500009 to be 32.0 at the center of the thermal column. 4162601500010 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162601500011 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162601500012 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162601500013 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162601500014 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162601500015 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162601500016 MONITOR Normalization was done by measurements on Rh,Au . 4162601500017 ANALYSIS Resonance integral was determined from the measurement4162601500018 results by usage of neutron statistical weight 0.3 for 4162601500019 resonance 120000 eV. 4162601500020 COMMENT Of authors. This value is probaly too high due to 4162601500021 high energy of first resonance. 4162601500022 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162601500023 Report number 833 . 0 barn . 4162601500024 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162601500025 fluctuation, fluctuation of induced activity 4162601500026 measurement sensitivity. 4162601500027 STATUS (TABLE) Table 4 of T,PROKHOROV 4162601500028 ENDBIB 26 0 4162601500029 COMMON 6 3 4162601500030 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 ASSUM 4162601500031 B B B B EV EV 4162601500032 4850. 33000. 550. 1513. 0.156 0.140 4162601500033 ENDCOMMON 3 0 4162601500034 DATA 3 1 4162601500035 EN-MIN DATA DATA-ERR 4162601500036 EV B B 4162601500037 0.5 1.5 1.1 4162601500038 ENDDATA 3 0 4162601500039 ENDSUBENT 38 0 4162601599999 SUBENT 41626016 20171210 41774162601600001 BIB 10 24 4162601600002 REACTION (83-BI-209(N,ABS),,RI,,RNV) 4162601600003 Absorbtion non-1/v resonance integral 4162601600004 SAMPLE Powder sample of 33.16g weight, 0.44 cm thicknes. 4162601600005 INC-SOURCE (THCOL) Heavy water thermal column in PF-K reactor. 4162601600006 INC-SPECT Thermal spectrum of Fermi shape, could be described 4162601600007 approximatelly as F(E)dE ~= dE/E**1.05. 4162601600008 Cadmium ratio was measured by U-235 ionization chamber4162601600009 to be 32.0 at the center of the thermal column. 4162601600010 ASSUMED (ASSUM1,45-RH-103(N,G)45-RH-104,,SIG) At thermal point 4162601600011 (ASSUM2,79-AU-197(N,G)79-AU-198,,SIG) At thermal point 4162601600012 (ASSUM3,45-RH-103(N,G)45-RH-104,,RI,,RNV) 4162601600013 (ASSUM4,79-AU-197(N,G)79-AU-198,,RI,,RNV) 4162601600014 (ASSUM5,45-RH-103(N,G),,WID) Eres=1.26 eV 4162601600015 (ASSUM,79-AU-197(N,G),,WID) Eres=4.906 eV 4162601600016 MONITOR Normalization was done by measurements on Rh,Au . 4162601600017 ANALYSIS Resonance integral was determined from the measurement4162601600018 results by usage of neutron statistical weight 0.84 for4162601600019 resonance 820 eV. 4162601600020 REL-REF (A,14388064,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162601600021 Report number 833 . 0.5 barn 4162601600022 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162601600023 fluctuation, fluctuation of induced activity 4162601600024 measurement sensitivity. 4162601600025 STATUS (TABLE) Table 4 of T,PROKHOROV 4162601600026 ENDBIB 24 0 4162601600027 COMMON 6 3 4162601600028 ASSUM1 ASSUM2 ASSUM3 ASSUM4 ASSUM5 ASSUM 4162601600029 B B B B EV EV 4162601600030 4850. 33000. 550. 1513. 0.156 0.140 4162601600031 ENDCOMMON 3 0 4162601600032 DATA 3 1 4162601600033 EN-MIN DATA DATA-ERR 4162601600034 EV B B 4162601600035 0.5 1.0 0.5 4162601600036 ENDDATA 3 0 4162601600037 ENDSUBENT 36 0 4162601699999 SUBENT 41626017 20171210 41774162601700001 BIB 8 15 4162601700002 REACTION (47-AG-0(N,ABS),,RI) 4162601700003 Absorption total resonance integral 4162601700004 SAMPLE Thickness 0.02 cm. 4162601700005 INC-SOURCE (REAC) PF-2 reactor. 4162601700006 INC-SPECT F(E)dE ~=dE/E**0.87 4162601700007 Cadmium ratio 2.45 . 4162601700008 ANALYSIS Resonance integral was determined from the measurement4162601700009 results by usage of neutron statistical weight 0.84 for4162601700010 resonance 820 eV. 4162601700011 REL-REF (A,14388001,R.L.Macklin+,C,55GENEVA,5,96,1955) 4162601700012 Report number 833 . >550.b 4162601700013 ERR-ANALYS (DATA-ERR) Mainly due to statistics, neutron beam 4162601700014 fluctuation, fluctuation of induced activity 4162601700015 measurement sensitivity. 4162601700016 STATUS (TABLE) Table 6 of T,PROKHOROV 4162601700017 ENDBIB 15 0 4162601700018 COMMON 1 3 4162601700019 EN-MIN 4162601700020 EV 4162601700021 0.5 4162601700022 ENDCOMMON 3 0 4162601700023 DATA 2 1 4162601700024 DATA DATA-ERR 4162601700025 B B 4162601700026 260. 70. 4162601700027 ENDDATA 3 0 4162601700028 ENDSUBENT 27 0 4162601799999 ENDENTRY 17 0 4162699999999