ENTRY 21950 20151213 22462195000000001 SUBENT 21950001 20151213 22462195000100001 BIB 17 103 2195000100002 INSTITUTE (2JPNKTO) Experimental site 2195000100003 (2JPNJAE) JPN OARI-MACHI 2195000100004 REFERENCE (R,KURRI-AR-17,15,1984) Main reference for Ti,Cr,Pb 2195000100005 ((P,INDC(JPN)-92,41,1984)= 2195000100006 (P,NEANDC(J)-106,41,1984)) - abstract, prelim.results 2195000100007 REL-REF (O,21772001,K.Kobayashi+,J,NST,19,(5),341,1982) - The 2195000100008 detailed description of the data processing; 2195000100009 results from this experiment also given in Tbl.3 2195000100010 of KURRI-AR-17,15,1984 2195000100011 AUTHOR (K.Kobayashi,I.Kimura,H.Gotoh,H.Tominaga) 2195000100012 TITLE Measurement of average cross sections for some 2195000100013 threshold reactions of Ti,Cr,and Pb in the Californium-2195000100014 252 spontaneous fission neutron spectrum field 2195000100015 INC-SOURCE (CF252) 500 micro-g of Cf-252 intensity 5.x 10**8 n/sec2195000100016 encapsulated in a stainless steel cylinder 5.mm in diam2195000100017 and 17. mm high. 2195000100018 INC-SPECT Cf-252 fission spectrum; 2195000100019 SAMPLE Aluminum foils used for the neutron flux monitor were 2195000100020 12.7 mm in diam. and O.5 mm thick, fabricated from 2195000100021 high purity (>99.99%) aluminum. 2195000100022 METHOD (ACTIV,STTA) irradiation about 16 hr 2195000100023 ANALYSIS Reaction rate ratio measurement relative to the average2195000100024 cross section,for the 27Al(n,alpha)24Na reaction,as a 2195000100025 well-known cross section. 2195000100026 DETECTOR (GELI) 2195000100027 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 2195000100028 PART-DET (DG) 2195000100029 ADD-RES Comparison with evaluated results 2195000100030 ENDF/B-5 ENDF/B-4 ANL 2195000100031 Ti-46(n,p) 13.6 12.6 13.8 2195000100032 Ti-47(n,p) 24.2 24.0 24.2 2195000100033 Ti-48(n,p) 0.412 0.267 0.446 2195000100034 Cr-52(n,p) 1.48 2195000100035 Pb-204(n,n) 20.1 2195000100036 Results from prev. experiment are given in Tbl.3 (see 2195000100037 Entry 21772) with full correlation matrix which is 2195000100038 given in Tbl.4. 2195000100039 COVARIANCE (XY,18,N,REACTION) 2195000100040 N REACTION 2195000100041 1 (12-MG-24(N,P)11-NA-24,,SIG,,FIS) 2195000100042 2 (13-AL-27(N,P)12-MG-27,,SIG,,FIS) 2195000100043 3 (13-AL-27(N,A)11-NA-24,,SIG,,FIS) 2195000100044 4 (16-S-32(N,P)15-P-32,,SIG,,FIS) 2195000100045 5 (23-V-51(N,P)22-TI-51,,SIG,,FIS) 2195000100046 6 (26-FE-54(N,P)25-MN-54,,SIG,,FIS) 2195000100047 7 (26-FE-56(N,P)25-MN-56,,SIG,,FIS) 2195000100048 8 (28-NI-58(N,P)27-CO-58,,SIG,,FIS) 2195000100049 9 (27-CO-59(N,A)25-MN-56,,SIG,,FIS) 2195000100050 10 (30-ZN-64(N,P)29-CU-64,,SIG,,FIS) 2195000100051 11 (49-IN-113(N,INL)49-IN-113-M,,SIG,,FIS) 2195000100052 12 (49-IN-115(N,INL)49-IN-115-M,,SIG,,FIS) 2195000100053 13 (79-AU-197(N,2N)79-AU-196,,SIG,,FIS) 2195000100054 14 (22-TI-46(N,P)21-SC-46,,SIG,,FIS) 2195000100055 15 (22-TI-47(N,P)21-SC-47,,SIG,,FIS) 2195000100056 16 (22-TI-48(N,P)21-SC-48,,SIG,,FIS) 2195000100057 17 (24-CR-52(N,P)23-V-52,,SIG,,FIS) 2195000100058 18 (82-PB-204(N,INL)82-PB-204-M,,SIG,,FIS) 2195000100059 (Z,171,PER-CENT,COR) 2195000100060 100 2195000100061 40 100 2195000100062 44 58 100 2195000100063 41 45 52 100 2195000100064 14 26 25 16 100 2195000100065 46 41 42 40 16 100 2195000100066 47 42 43 41 16 53 100 2195000100067 39 55 62 50 24 40 41 100 2195000100068 19 31 33 23 17 20 21 28 100 2195000100069 29 46 51 36 23 30 30 42 29 100 2195000100070 48 46 44 39 20 49 50 45 22 30 100 2195000100071 56 54 52 46 24 60 61 53 26 36 66 100 2195000100072 28 49 50 31 29 32 33 46 32 45 39 47 100 2195000100073 21 28 49 25 12 20 21 30 16 25 21 25 24 2195000100074 100 2195000100075 18 24 42 22 10 18 18 26 14 21 18 22 21 2195000100076 48 100 2195000100077 25 33 57 29 14 24 24 35 19 29 25 29 28 2195000100078 61 52 100 2195000100079 14 19 33 17 8 14 14 20 11 17 14 17 16 2195000100080 19 18 18 100 2195000100081 21 28 49 25 12 20 21 30 16 25 21 25 24 2195000100082 26 24 28 18 100 2195000100083 ERR-ANALYS (DATA-ERR) Total error 2195000100084 reac. measured Correlation matrix (x100) 2195000100085 ratio ratio 2195000100086 Ti-46/Al 14.40 100 2195000100087 Ti-46/Al 13.22 26 100 2195000100088 Ti-47/Al 20.24 30 25 100 2195000100089 Ti-48/Al 0.4190 31 26 30 100 2195000100090 Ti-48/Al 0.4061 29 26 28 35 100 2195000100091 Ti-48/Al 0.4128 28 24 26 34 34 100 2195000100092 Cr-52/Al 1.460 3 3 5 0 0 0 100 2195000100093 Pb-204/Al 20.62 4 4 7 1 0 0 4 100 2195000100094 Pb-204/Al 20.81 0 0 0 0 0 0 -1 -6 100 2195000100095 HISTORY (19850117C) BL 2195000100096 (20151213A) SD:Updated to new date formats,lower case. 2195000100097 FACILITY was deleted; BIB update; DECAY-DATA corrected2195000100098 in Subent 004. Ref. NEANDC(J)-106,41 was deleted - not 2195000100099 relevant to this Entry. Subents 007-018 were deleted - 2195000100100 not relevant to this experiment (these data are 2195000100101 compiled in 21772 Entry). SAMPLE moved to Sub.002-006. 2195000100102 Units of gamma-ray values were changed (MeV -> keV) 2195000100103 according to EXFOR rules in DECAY-DATA in all Subents. 2195000100104 Covariance matrix added. 2195000100105 ENDBIB 103 0 2195000100106 COMMON 3 3 2195000100107 EN-DUMMY MONIT MONIT-ERR 2195000100108 MEV MB MB 2195000100109 1.5000E+00 1.0060E+00 2.2000E-02 2195000100110 ENDCOMMON 3 0 2195000100111 ENDSUBENT 110 0 2195000199999 SUBENT 21950002 20151213 22462195000200001 BIB 5 7 2195000200002 REACTION (22-TI-46(N,P)21-SC-46,,SIG,,FIS) 2195000200003 DECAY-DATA (21-SC-46-G,83.80D,DG,889.,1.,DG,1121.,1.) 2195000200004 SAMPLE Titanium samples were foil-shaped,12.7 mm in diam. and 2195000200005 0.127 mm thick, purity was 99.5% 2195000200006 STATUS (TABLE) Table1 and 3 from KURRI-AR-17,15,1984 2195000200007 HISTORY (20151213A) SD: 0.889 MeV -> 889.keV, 1.121 MeV -> 2195000200008 1121.keV in DECAY-DATA. 2195000200009 ENDBIB 7 0 2195000200010 NOCOMMON 0 0 2195000200011 DATA 2 1 2195000200012 DATA DATA-ERR 2195000200013 MB MB 2195000200014 1.4040E+01 6.1000E-01 2195000200015 ENDDATA 3 0 2195000200016 ENDSUBENT 15 0 2195000299999 SUBENT 21950003 20151213 22462195000300001 BIB 5 6 2195000300002 REACTION (22-TI-47(N,P)21-SC-47,,SIG,,FIS) 2195000300003 DECAY-DATA (21-SC-47,3.422D,DG,159.,0.685) 2195000300004 SAMPLE Titanium samples were foil-shaped,12.7 mm in diam. and 2195000300005 0.127 mm thick, purity was 99.5% 2195000300006 STATUS (TABLE) Table1 and 3 from KURRI-AR-17,15,1984 2195000300007 HISTORY (20151213A) SD: 0.159 MeV -> 159.keV in DECAY-DATA. 2195000300008 ENDBIB 6 0 2195000300009 NOCOMMON 0 0 2195000300010 DATA 2 1 2195000300011 DATA DATA-ERR 2195000300012 MB MB 2195000300013 2.0360E+01 1.1100E+00 2195000300014 ENDDATA 3 0 2195000300015 ENDSUBENT 14 0 2195000399999 SUBENT 21950004 20151213 22462195000400001 BIB 5 10 2195000400002 REACTION (22-TI-48(N,P)21-SC-48,,SIG,,FIS) 2195000400003 DECAY-DATA (21-SC-48,43.68HR,DG,984.,1.,DG,1037.,0.975, 2195000400004 DG,1312.,1.) 2195000400005 SAMPLE Titanium samples were foil-shaped,12.7 mm in diam. and 2195000400006 0.127 mm thick, purity was 99.5% 2195000400007 STATUS (TABLE) Table1 and 3 from KURRI-AR-17,15,1984 2195000400008 HISTORY (20151213A) SD: 43.68d -> 43.68hr in DECAY-DATA. 2195000400009 Correction was confirmed by K.Kobayashi (2014-08-21). 2195000400010 (20151213A) SD: 0.984 MeV -> 984.keV, 1.037 MeV -> 2195000400011 -> 1037. keV 1.312 MeV -> 1312. keV in DECAY-DATA. 2195000400012 ENDBIB 10 0 2195000400013 NOCOMMON 0 0 2195000400014 DATA 2 1 2195000400015 DATA DATA-ERR 2195000400016 MB MB 2195000400017 4.1530E-01 1.5800E-02 2195000400018 ENDDATA 3 0 2195000400019 ENDSUBENT 18 0 2195000499999 SUBENT 21950005 20151213 22462195000500001 BIB 5 6 2195000500002 REACTION (24-CR-52(N,P)23-V-52,,SIG,,FIS) 2195000500003 DECAY-DATA (23-V-52,3.747MIN,DG,1434.,1.) 2195000500004 SAMPLE Chromium samples were about 10 mm x 12 mm,and l mm 2195000500005 thick,and the purity was 99.8%. 2195000500006 STATUS (TABLE) Table1 and 3 from KURRI-AR-17,15,1984 2195000500007 HISTORY (20151213A) SD: 1.434 MeV -> 1434.keV in DECAY-DATA. 2195000500008 ENDBIB 6 0 2195000500009 NOCOMMON 0 0 2195000500010 DATA 2 1 2195000500011 DATA DATA-ERR 2195000500012 MB MB 2195000500013 1.4700E+00 9.8000E-02 2195000500014 ENDDATA 3 0 2195000500015 ENDSUBENT 14 0 2195000599999 SUBENT 21950006 20151213 22462195000600001 BIB 5 7 2195000600002 REACTION (82-PB-204(N,INL)82-PB-204-M,,SIG,,FIS) 2195000600003 DECAY-DATA (82-PB-204-M,66.9MIN,DG,899.,0.992,DG,912.,0.964) 2195000600004 SAMPLE Natural lead samples of 99.99% purity were 10.x 10. mm 2195000600005 square, 0.5 mm thick. 2195000600006 STATUS (TABLE) Table1 and 3 from KURRI-AR-17,15,1984 2195000600007 HISTORY (20151213A) SD: 0.899 MeV -> 899.keV, 0.912 MeV -> 2195000600008 -> 912.keV in DECAY-DATA. 2195000600009 ENDBIB 7 0 2195000600010 NOCOMMON 0 0 2195000600011 DATA 2 1 2195000600012 DATA DATA-ERR 2195000600013 MB MB 2195000600014 2.0850E+01 9.2000E-01 2195000600015 ENDDATA 3 0 2195000600016 ENDSUBENT 15 0 2195000699999 NOSUBENT 21950007 20151213 22462195000700001 NOSUBENT 21950008 20151213 22462195000800001 NOSUBENT 21950009 20151213 22462195000900001 NOSUBENT 21950010 20151213 22462195001000001 NOSUBENT 21950011 20151213 22462195001100001 NOSUBENT 21950012 20151213 22462195001200001 NOSUBENT 21950013 20151213 22462195001300001 NOSUBENT 21950014 20151213 22462195001400001 NOSUBENT 21950015 20151213 22462195001500001 NOSUBENT 21950016 20151213 22462195001600001 NOSUBENT 21950017 20151213 22462195001700001 NOSUBENT 21950018 20151213 22462195001800001 ENDENTRY 18 0 2195099999999