ENTRY 30265 20110509 31503026500000001 SUBENT 30265001 20110509 31503026500100001 BIB 9 23 3026500100002 TITLE Average cross sections for alpha-beryllium neutron 3026500100003 sources 3026500100004 AUTHOR (G.Peto,J.Csikai,G.M.Shuriet,I.Jozsa,V.Asztalos) 3026500100005 INSTITUTE (3HUNKOS) 3026500100006 REFERENCE (J,AHP,33,363,1973) Full information,tables 3026500100007 INC-SOURCE (PU-BE,PO-BE) Alpha-beryllium sources (Pu-Be and Po-Be)3026500100008 The following alpha-beryllium sources were used: 3026500100009 .Two Pu-Be sources with neutron yields of 5.3*10**6n/s3026500100010 +-10% and 5.5*10**5 n/s +-10%. 3026500100011 .A Po-Be source with approximately 10**6n/s. 3026500100012 The neutron flux was established to be isotropic beyond3026500100013 5 cm from the source centre, using the P-31(n,p)Si-31 3026500100014 reaction. 3026500100015 METHOD (ACTIV) The neutron source was arranged in a non- 3026500100016 scattering geometry. 3026500100017 ERR-ANALYS (DATA-ERR) Errors include 3026500100018 - Uncertainty of neutron flux determination 3026500100019 - Uncertainty of counting efficiency 3026500100020 - Statistical errors. 3026500100021 STATUS (TABLE) Data are from Acta Phys.Ac.Sci.Hung.33(1973)3633026500100022 HISTORY (19740219C) CA 3026500100023 (20080423A) BIB section updated 3026500100024 (20110509A) On. INC-SOURCE updated 3026500100025 ENDBIB 23 0 3026500100026 COMMON 1 3 3026500100027 EN-DUMMY 3026500100028 MEV 3026500100029 4.5 3026500100030 ENDCOMMON 3 0 3026500100031 ENDSUBENT 30 0 3026500199999 SUBENT 30265002 20081203 31323026500200001 BIB 4 6 3026500200002 REACTION (13-AL-27(N,P)12-MG-27,,SIG,,SPA) 3026500200003 INC-SPECT Pu-alpha-Be neutrons 3026500200004 DETECTOR (GEMUC) GM counter for betas. 3026500200005 (NAICR) NaI(Tl) spectrometer for gammas. 3026500200006 PART-DET (B-) Decay beta- 3026500200007 (DG) Decay gammas 3026500200008 ENDBIB 6 0 3026500200009 NOCOMMON 0 0 3026500200010 DATA 2 1 3026500200011 DATA DATA-ERR 3026500200012 MB MB 3026500200013 2.4000E+01 3.4000E+00 3026500200014 ENDDATA 3 0 3026500200015 ENDSUBENT 14 0 3026500299999 SUBENT 30265003 20081203 31323026500300001 BIB 4 4 3026500300002 REACTION (14-SI-28(N,P)13-AL-28,,SIG,,SPA) 3026500300003 INC-SPECT Pu-alpha-Be neutrons 3026500300004 DETECTOR (GEMUC) GM counter 3026500300005 PART-DET (B-) decay beta- 3026500300006 ENDBIB 4 0 3026500300007 NOCOMMON 0 0 3026500300008 DATA 2 1 3026500300009 DATA DATA-ERR 3026500300010 MB MB 3026500300011 5.4000E+01 1.1000E+01 3026500300012 ENDDATA 3 0 3026500300013 ENDSUBENT 12 0 3026500399999 SUBENT 30265004 20081203 31323026500400001 BIB 4 5 3026500400002 REACTION (15-P-31(N,P)14-SI-31,,SIG,,SPA) 3026500400003 DETECTOR (GEMUC) GM counter 3026500400004 PART-DET (B-) Decay beta- 3026500400005 FLAG (1.) Pu-alpha-Be neutrons 3026500400006 (2.) Po-alpha-Be neutrons 3026500400007 ENDBIB 5 0 3026500400008 NOCOMMON 0 0 3026500400009 DATA 3 2 3026500400010 DATA DATA-ERR FLAG 3026500400011 MB MB NO-DIM 3026500400012 9.0400E+01 1.0000E+01 1. 3026500400013 9.5000E+01 1.9000E+01 2. 3026500400014 ENDDATA 4 0 3026500400015 ENDSUBENT 14 0 3026500499999 SUBENT 30265005 20081203 31323026500500001 BIB 4 5 3026500500002 REACTION ((34-SE-77(N,INL)34-SE-77-M,,SIG,,A/SPA)+ 3026500500003 (34-SE-76(N,G)34-SE-77-M,,SIG,,A/SPA)) 3026500500004 INC-SPECT Pu-alpha-Be neutrons 3026500500005 DETECTOR (NAICR) NaI(Tl) spectrometer 3026500500006 PART-DET (DG) Decay gammas 3026500500007 ENDBIB 5 0 3026500500008 NOCOMMON 0 0 3026500500009 DATA 2 1 3026500500010 DATA DATA-ERR 3026500500011 MB MB 3026500500012 4.1300E+02 8.7000E+01 3026500500013 ENDDATA 3 0 3026500500014 ENDSUBENT 13 0 3026500599999 SUBENT 30265006 20081203 31323026500600001 BIB 4 4 3026500600002 REACTION (35-BR-79(N,INL)35-BR-79-M,,SIG,,SPA) 3026500600003 INC-SPECT Pu-alpha-Be neutrons 3026500600004 DETECTOR (NAICR) NaI(Tl) spectrometer 3026500600005 PART-DET (DG) Decay gammas 3026500600006 ENDBIB 4 0 3026500600007 NOCOMMON 0 0 3026500600008 DATA 2 1 3026500600009 DATA DATA-ERR 3026500600010 MB MB 3026500600011 1.3900E+02 2.2000E+01 3026500600012 ENDDATA 3 0 3026500600013 ENDSUBENT 12 0 3026500699999 SUBENT 30265007 20081203 31323026500700001 BIB 4 4 3026500700002 REACTION (35-BR-79(N,G)35-BR-80-M,,SIG,,SPA) 3026500700003 INC-SPECT Pu-alpha-Be neutrons 3026500700004 DETECTOR (GEMUC) GM counter 3026500700005 PART-DET (B-) Decay beta- 3026500700006 ENDBIB 4 0 3026500700007 NOCOMMON 0 0 3026500700008 DATA 2 1 3026500700009 DATA DATA-ERR 3026500700010 MB MB 3026500700011 3.8000E+01 8.0000E+00 3026500700012 ENDDATA 3 0 3026500700013 ENDSUBENT 12 0 3026500799999 SUBENT 30265008 20081203 31323026500800001 BIB 4 4 3026500800002 REACTION (35-BR-79(N,G)35-BR-80-G,,SIG,,SPA) 3026500800003 INC-SPECT Pu-alpha-Be neutrons 3026500800004 DETECTOR (GEMUC) GM counter 3026500800005 PART-DET (B-) Decay beta- 3026500800006 ENDBIB 4 0 3026500800007 NOCOMMON 0 0 3026500800008 DATA 2 1 3026500800009 DATA DATA-ERR 3026500800010 MB MB 3026500800011 6.9000E+01 1.4000E+01 3026500800012 ENDDATA 3 0 3026500800013 ENDSUBENT 12 0 3026500899999 SUBENT 30265009 20081203 31323026500900001 BIB 4 5 3026500900002 REACTION ((38-SR-87(N,INL)38-SR-87-M,,SIG,,A/SPA)+ 3026500900003 (38-SR-86(N,G)38-SR-87-M,,SIG,,A/SPA)) 3026500900004 INC-SPECT Pu-alpha-Be neutrons 3026500900005 DETECTOR (NAICR) NaI(Tl) spectrometer 3026500900006 PART-DET (DG) Decay gammas 3026500900007 ENDBIB 5 0 3026500900008 NOCOMMON 0 0 3026500900009 DATA 2 1 3026500900010 DATA DATA-ERR 3026500900011 MB MB 3026500900012 4.2000E+01 7.0000E+00 3026500900013 ENDDATA 3 0 3026500900014 ENDSUBENT 13 0 3026500999999 SUBENT 30265010 20081203 31323026501000001 BIB 4 4 3026501000002 REACTION (39-Y-89(N,INL)39-Y-89-M,,SIG,,SPA) 3026501000003 INC-SPECT Pu-alpha-Be neutrons 3026501000004 DETECTOR (NAICR) NaI(Tl) spectrometer 3026501000005 PART-DET (DG) Decay gammas 3026501000006 ENDBIB 4 0 3026501000007 NOCOMMON 0 0 3026501000008 DATA 2 1 3026501000009 DATA DATA-ERR 3026501000010 MB MB 3026501000011 3.5600E+02 7.5000E+01 3026501000012 ENDDATA 3 0 3026501000013 ENDSUBENT 12 0 3026501099999 SUBENT 30265011 20081203 31323026501100001 BIB 4 7 3026501100002 REACTION ((48-CD-111(N,INL)48-CD-111-M,,SIG,,A/SPA)+ 3026501100003 (48-CD-110(N,G)48-CD-111-M,,SIG,,A/SPA)) 3026501100004 DETECTOR (NAICR) NaI(Tl) spectrometer 3026501100005 (GELI) Ge(Li) spectrometer 3026501100006 PART-DET (DG) Decay gammas 3026501100007 FLAG (1.) Pu-alpha-Be neutrons 3026501100008 (2.) Po-alpha-Be neutrons 3026501100009 ENDBIB 7 0 3026501100010 NOCOMMON 0 0 3026501100011 DATA 3 2 3026501100012 DATA DATA-ERR FLAG 3026501100013 MB MB NO-DIM 3026501100014 1.2300E+02 1.8000E+01 1. 3026501100015 1.4200E+02 2.5000E+01 2. 3026501100016 ENDDATA 4 0 3026501100017 ENDSUBENT 16 0 3026501199999 SUBENT 30265012 20081203 31323026501200001 BIB 4 6 3026501200002 REACTION (49-IN-115(N,INL)49-IN-115-M,,SIG,,SPA) 3026501200003 DETECTOR (NAICR) NaI(Tl) spectrometer 3026501200004 (GELI) Ge(Li) spectrometer 3026501200005 PART-DET (DG) Decay gammas 3026501200006 FLAG (1.) Pu-alpha-Be neutrons 3026501200007 (2.) Po-alpha-Be neutrons 3026501200008 ENDBIB 6 0 3026501200009 NOCOMMON 0 0 3026501200010 DATA 3 2 3026501200011 DATA DATA-ERR FLAG 3026501200012 MB MB NO-DIM 3026501200013 1.5000E+02 1.9000E+01 1. 3026501200014 1.8200E+02 2.8000E+01 2. 3026501200015 ENDDATA 4 0 3026501200016 ENDSUBENT 15 0 3026501299999 SUBENT 30265013 20081203 31323026501300001 BIB 4 4 3026501300002 REACTION (49-IN-115(N,G)49-IN-116-M,,SIG,,SPA) 3026501300003 INC-SPECT Pu-alpha-Be neutrons 3026501300004 DETECTOR (GEMUC) GM counter 3026501300005 PART-DET (B-) Decay beta- 3026501300006 ENDBIB 4 0 3026501300007 NOCOMMON 0 0 3026501300008 DATA 2 1 3026501300009 DATA DATA-ERR 3026501300010 MB MB 3026501300011 1.3600E+02 2.7000E+01 3026501300012 ENDDATA 3 0 3026501300013 ENDSUBENT 12 0 3026501399999 SUBENT 30265014 20081203 31323026501400001 BIB 4 4 3026501400002 REACTION (53-I-127(N,G)53-I-128,,SIG,,SPA) 3026501400003 INC-SPECT Pu-alpha-Be neutrons 3026501400004 DETECTOR (GEMUC) GM counter 3026501400005 PART-DET (B-) Decay beta- 3026501400006 ENDBIB 4 0 3026501400007 NOCOMMON 0 0 3026501400008 DATA 2 1 3026501400009 DATA DATA-ERR 3026501400010 MB MB 3026501400011 9.5000E+01 1.9000E+01 3026501400012 ENDDATA 3 0 3026501400013 ENDSUBENT 12 0 3026501499999 SUBENT 30265015 20081203 31323026501500001 BIB 4 5 3026501500002 REACTION ((56-BA-135(N,INL)56-BA-135-M,,SIG,,A/SPA)+ 3026501500003 (56-BA-134(N,G)56-BA-135-M,,SIG,,A/SPA)) 3026501500004 INC-SPECT Pu-alpha-Be neutrons 3026501500005 DETECTOR (NAICR) NaI(Tl) spectrometer 3026501500006 PART-DET (DG) Decay gammas 3026501500007 ENDBIB 5 0 3026501500008 NOCOMMON 0 0 3026501500009 DATA 2 1 3026501500010 DATA DATA-ERR 3026501500011 MB MB 3026501500012 2.3700E+02 4.0000E+01 3026501500013 ENDDATA 3 0 3026501500014 ENDSUBENT 13 0 3026501599999 SUBENT 30265016 20081203 31323026501600001 BIB 4 5 3026501600002 REACTION ((56-BA-137(N,INL)56-BA-137-M,,SIG,,A/SPA)+ 3026501600003 (56-BA-136(N,G)56-BA-137-M,,SIG,,A/SPA)) 3026501600004 INC-SPECT Pu-alpha-Be neutrons 3026501600005 DETECTOR (NAICR) NaI(Tl) spectrometer 3026501600006 PART-DET (DG) Decay gammas 3026501600007 ENDBIB 5 0 3026501600008 NOCOMMON 0 0 3026501600009 DATA 2 1 3026501600010 DATA DATA-ERR 3026501600011 MB MB 3026501600012 1.3900E+02 2.8000E+01 3026501600013 ENDDATA 3 0 3026501600014 ENDSUBENT 13 0 3026501699999 SUBENT 30265017 20081203 31323026501700001 BIB 4 6 3026501700002 REACTION ((80-HG-199(N,INL)80-HG-199-M,,SIG,,SPA)+ 3026501700003 (80-HG-198(N,G)80-HG-199-M,,SIG,,SPA)) 3026501700004 INC-SPECT Pu-alpha-Be neutrons 3026501700005 DETECTOR (NAICR) NaI(Tl) spectrometer 3026501700006 (GELI) Ge(Li) spectrometer 3026501700007 PART-DET (DG) Decay gammas 3026501700008 ENDBIB 6 0 3026501700009 NOCOMMON 0 0 3026501700010 DATA 2 1 3026501700011 DATA DATA-ERR 3026501700012 MB MB 3026501700013 1.4300E+02 3.3000E+01 3026501700014 ENDDATA 3 0 3026501700015 ENDSUBENT 14 0 3026501799999 SUBENT 30265018 20081203 31323026501800001 BIB 4 4 3026501800002 REACTION (79-AU-197(N,INL)79-AU-197-M,,SIG,,SPA) 3026501800003 INC-SPECT Pu-alpha-Be neutrons 3026501800004 DETECTOR (NAICR) NaI(Tl) spectrometer 3026501800005 PART-DET (DG) Decay gammas 3026501800006 ENDBIB 4 0 3026501800007 NOCOMMON 0 0 3026501800008 DATA 2 1 3026501800009 DATA DATA-ERR 3026501800010 MB MB 3026501800011 7.1000E+02 1.4000E+02 3026501800012 ENDDATA 3 0 3026501800013 ENDSUBENT 12 0 3026501899999 SUBENT 30265019 20081203 31323026501900001 BIB 4 7 3026501900002 REACTION (79-AU-197(N,G)79-AU-198,,SIG,,SPA) 3026501900003 DETECTOR (GEMUC) GM counter for betas 3026501900004 (GELI) Ge(Li) spectrometer for gammas. 3026501900005 PART-DET (B-) Decay beta- 3026501900006 (DG) Decay gamma 3026501900007 FLAG (1.) Pu-alpha-Be neutrons 3026501900008 (2.) Po-alpha-Be neutrons 3026501900009 ENDBIB 7 0 3026501900010 NOCOMMON 0 0 3026501900011 DATA 3 2 3026501900012 DATA DATA-ERR FLAG 3026501900013 MB MB NO-DIM 3026501900014 1.3000E+02 2.0000E+01 1. 3026501900015 1.2900E+02 1.4000E+01 2. 3026501900016 ENDDATA 4 0 3026501900017 ENDSUBENT 16 0 3026501999999 SUBENT 30265020 20081203 31323026502000001 BIB 4 4 3026502000002 REACTION (82-PB-204(N,INL)82-PB-204-M,,SIG,,SPA) 3026502000003 INC-SPECT Pu-alpha-Be neutrons 3026502000004 DETECTOR (NAICR) NaI(Tl) spectrometer 3026502000005 PART-DET (DG) Decay gammas 3026502000006 ENDBIB 4 0 3026502000007 NOCOMMON 0 0 3026502000008 DATA 1 1 3026502000009 DATA-MAX 3026502000010 MB 3026502000011 3.1000E+01 3026502000012 ENDDATA 3 0 3026502000013 ENDSUBENT 12 0 3026502099999 SUBENT 30265021 20081203 31323026502100001 BIB 2 2 3026502100002 REACTION (45-RH-103(N,G)45-RH-104-G/M,,SIG/RAT,,SPA) 3026502100003 INC-SPECT Pu-alpha-Be neutrons 3026502100004 ENDBIB 2 0 3026502100005 NOCOMMON 0 0 3026502100006 DATA 2 1 3026502100007 DATA DATA-ERR 3026502100008 NO-DIM NO-DIM 3026502100009 5.7000E+00 7.0000E-01 3026502100010 ENDDATA 3 0 3026502100011 ENDSUBENT 10 0 3026502199999 ENDENTRY 21 0 3026599999999