ENTRY 41260 20140814 41644126000000001 SUBENT 41260001 20140814 41644126000100001 BIB 12 26 4126000100002 TITLE Measurement of the Effective Cross Section for the 4126000100003 reaction Be-9(n,2n) by Fission Neutrons. 4126000100004 AUTHOR (B.G.Dubovsky,A.V.Kamaev,E.F.Makarov) 4126000100005 INSTITUTE (4RUSFEI) 4126000100006 REFERENCE (J,AE,2,(3),279,195703) Data Are Given 4126000100007 (J,SJA,2,(3),340,195705) Engl.translation of AE,2,279 4126000100008 #doi:10.1007/BF01514618 4126000100009 (J,JNE,6,172,1957) Engl.translation of AE,2,279,1957 4126000100010 REL-REF (M,,A.O.Hanson+,J,PR,72,673,1947) 4126000100011 Detector efficiency details. 4126000100012 FACILITY (REAC) Horizontal channel of the first atomic 4126000100013 electric power station reactor 4126000100014 INC-SOURCE (THCOL) 4126000100015 DETECTOR (BF3) 4126000100016 SAMPLE Hollow beryllium spheres with different wall 4126000100017 thicknesses - 1.8, 2.2, 3.3 cm, beryllium density 4126000100018 is 1.77 g/cm**3 4126000100019 ERR-ANALYS (ERR-T) Total error including statistical error and 4126000100020 (MONIT-ERR) uncertainty of Be scattering c-s. 4126000100021 STATUS (TABLE) Text, page 280 4126000100022 HISTORY (19970714C) + + Compiled at the centre - CJD + + 4126000100023 (20070419A) M.M. Reaction codes were changed: 4126000100024 Be-9(n,2n)Be-8 -> Be-9(n,2n+a)He-4 4126000100025 according to comment of V.McLane. 4126000100026 (20140814A) Subents 004-008 were added. 4126000100027 Ref. J,JNE,6,172,1957 was added. 4126000100028 ENDBIB 26 0 4126000100029 COMMON 1 3 4126000100030 EN-DUMMY 4126000100031 MEV 4126000100032 1.0 4126000100033 ENDCOMMON 3 0 4126000100034 ENDSUBENT 33 0 4126000199999 SUBENT 41260002 20140814 41644126000200001 BIB 3 9 4126000200002 REACTION ((4-BE-9(N,2N+A)2-HE-4,,SIG,,FIS)- 4126000200003 (4-BE-9(N,A)2-HE-6,,SIG,,FIS)) sig(n,2n)-sig(n,alpha)4126000200004 ANALYSIS Average value of several measurements. 4126000200005 STATUS (TABLE) Table of AE,2,279,1957 4126000200006 (DEP,41260004) See ANALYSIS. 4126000200007 (DEP,41260005) See ANALYSIS. 4126000200008 (DEP,41260006) See ANALYSIS. 4126000200009 (DEP,41260007) See ANALYSIS. 4126000200010 (DEP,41260008) See ANALYSIS. 4126000200011 ENDBIB 9 0 4126000200012 NOCOMMON 0 0 4126000200013 DATA 2 1 4126000200014 DATA ERR-T 4126000200015 MB MB 4126000200016 63. 20. 4126000200017 ENDDATA 3 0 4126000200018 ENDSUBENT 17 0 4126000299999 SUBENT 41260003 20140814 41644126000300001 BIB 3 4 4126000300002 REACTION (4-BE-9(N,2N+A)2-HE-4,,SIG,,FIS) sig(n,2n) 4126000300003 ASSUMED (ASSUM,4-BE-9(N,A)2-HE-6,,SIG) 4126000300004 STATUS (TABLE) Text, page 280 of AE,2,279,1957 4126000300005 (DEP,41260002) 4126000300006 ENDBIB 4 0 4126000300007 NOCOMMON 0 0 4126000300008 DATA 3 1 4126000300009 DATA ERR-T ASSUM 4126000300010 MB MB MB 4126000300011 73. 20. 10. 4126000300012 ENDDATA 3 0 4126000300013 ENDSUBENT 12 0 4126000399999 SUBENT 41260004 20140814 41644126000400001 BIB 4 6 4126000400002 REACTION ((4-BE-9(N,2N+A)2-HE-4,,SIG,,FIS)- 4126000400003 (4-BE-9(N,A)2-HE-6,,SIG,,FIS)) sig(n,2n)-sig(n,alpha)4126000400004 INC-SOURCE Spherical U converter, Be sphere of radius 3.72 cm 4126000400005 and thickness 1.8 cm. 4126000400006 MONITOR ((MONIT)4-BE-9(N,EL)4-BE-9,,SIG) 4126000400007 STATUS (TABLE) Table of AE,2,279,1957 4126000400008 ENDBIB 6 0 4126000400009 COMMON 4 3 4126000400010 EN-NRM-MIN EN-NRM-MAX MONIT MONIT-ERR 4126000400011 MEV MEV B B 4126000400012 2. 8. 1.5 0.3 4126000400013 ENDCOMMON 3 0 4126000400014 DATA 2 1 4126000400015 DATA ERR-T 4126000400016 MB MB 4126000400017 61. 20. 4126000400018 ENDDATA 3 0 4126000400019 ENDSUBENT 18 0 4126000499999 SUBENT 41260005 20140814 41644126000500001 BIB 4 6 4126000500002 REACTION ((4-BE-9(N,2N+A)2-HE-4,,SIG,,FIS)- 4126000500003 (4-BE-9(N,A)2-HE-6,,SIG,,FIS)) sig(n,2n)-sig(n,alpha)4126000500004 INC-SOURCE Spherical U converter, Be sphere of radius 4.25 cm 4126000500005 and thickness 2.2 cm. 4126000500006 MONITOR ((MONIT)4-BE-9(N,EL)4-BE-9,,SIG) 4126000500007 STATUS (TABLE) Table of AE,2,279,1957 4126000500008 ENDBIB 6 0 4126000500009 COMMON 4 3 4126000500010 EN-NRM-MIN EN-NRM-MAX MONIT MONIT-ERR 4126000500011 MEV MEV B B 4126000500012 2. 8. 1.5 0.3 4126000500013 ENDCOMMON 3 0 4126000500014 DATA 2 1 4126000500015 DATA ERR-T 4126000500016 MB MB 4126000500017 59. 20. 4126000500018 ENDDATA 3 0 4126000500019 ENDSUBENT 18 0 4126000599999 SUBENT 41260006 20140814 41644126000600001 BIB 4 6 4126000600002 REACTION ((4-BE-9(N,2N+A)2-HE-4,,SIG,,FIS)- 4126000600003 (4-BE-9(N,A)2-HE-6,,SIG,,FIS)) sig(n,2n)-sig(n,alpha)4126000600004 INC-SOURCE Cylinder U converter, Be sphere of radius 3.8 cm 4126000600005 and thickness 3.3 cm. 4126000600006 MONITOR ((MONIT)4-BE-9(N,EL)4-BE-9,,SIG) 4126000600007 STATUS (TABLE) Table of AE,2,279,1957 4126000600008 ENDBIB 6 0 4126000600009 COMMON 4 3 4126000600010 EN-NRM-MIN EN-NRM-MAX MONIT MONIT-ERR 4126000600011 MEV MEV B B 4126000600012 2. 8. 1.5 0.3 4126000600013 ENDCOMMON 3 0 4126000600014 DATA 2 1 4126000600015 DATA ERR-T 4126000600016 MB MB 4126000600017 68. 20. 4126000600018 ENDDATA 3 0 4126000600019 ENDSUBENT 18 0 4126000699999 SUBENT 41260007 20140814 41644126000700001 BIB 4 6 4126000700002 REACTION ((4-BE-9(N,2N+A)2-HE-4,,SIG,,FIS)- 4126000700003 (4-BE-9(N,A)2-HE-6,,SIG,,FIS)) sig(n,2n)-sig(n,alpha)4126000700004 INC-SOURCE Po-alpha-Be source, Be sphere of radius 3.8 cm 4126000700005 and thickness 3.3 cm. 4126000700006 MONITOR ((MONIT)4-BE-9(N,EL)4-BE-9,,SIG) 4126000700007 STATUS (TABLE) Table of AE,2,279,1957 4126000700008 ENDBIB 6 0 4126000700009 COMMON 4 3 4126000700010 EN-NRM-MIN EN-NRM-MAX MONIT MONIT-ERR 4126000700011 MEV MEV B B 4126000700012 2. 8. 1.5 0.3 4126000700013 ENDCOMMON 3 0 4126000700014 DATA 2 1 4126000700015 DATA ERR-T 4126000700016 MB MB 4126000700017 204. 50. 4126000700018 ENDDATA 3 0 4126000700019 ENDSUBENT 18 0 4126000799999 SUBENT 41260008 20140814 41644126000800001 BIB 4 6 4126000800002 REACTION ((4-BE-9(N,2N+A)2-HE-4,,SIG,,FIS)- 4126000800003 (4-BE-9(N,A)2-HE-6,,SIG,,FIS)) sig(n,2n)-sig(n,alpha)4126000800004 INC-SOURCE Po-alpha-B source, Be sphere of radius 3.72 cm 4126000800005 and thickness 1.8 cm. 4126000800006 MONITOR ((MONIT)4-BE-9(N,EL)4-BE-9,,SIG) 4126000800007 STATUS (TABLE) Table of AE,2,279,1957 4126000800008 ENDBIB 6 0 4126000800009 COMMON 4 3 4126000800010 EN-NRM-MIN EN-NRM-MAX MONIT MONIT-ERR 4126000800011 MEV MEV B B 4126000800012 2. 8. 1.5 0.3 4126000800013 ENDCOMMON 3 0 4126000800014 DATA 2 1 4126000800015 DATA ERR-T 4126000800016 MB MB 4126000800017 -37. 25. 4126000800018 ENDDATA 3 0 4126000800019 ENDSUBENT 18 0 4126000899999 ENDENTRY 8 0 4126099999999