ENTRY 30086 20080215 31253008600000001 SUBENT 30086001 20080215 31253008600100001 BIB 14 39 3008600100002 INSTITUTE (3INDMUA) 3008600100003 REFERENCE (J,NP/A,117,545,196809) 3008600100004 (J,PR,152,1055,196612) 3008600100005 (J,NP,66,267,1965) 3008600100006 AUTHOR (A.K.Chaubey, M.L.Sehgal) 3008600100007 TITLE Neutron activation cross sections at 24 keV 3008600100008 EXP-YEAR (1968) 3008600100009 INC-SOURCE Antimony-beryllium, 1.7cm diam.*3.3cm height, 3008600100010 flux approximately 10**7 neutrons/sec 3008600100011 SAMPLE Powder,purity better than 99.9%, sample sandwiched 3008600100012 between 2 cellotapes, perspex ring for fixed geometry 3008600100013 METHOD (ACTIV) beta activity measured 3008600100014 DETECTOR (GEMUC) end window beta counter 3008600100015 MONITOR (53-I-127(N,G)53-I-128,,SIG) 3008600100016 I-127(n,gamma) cross-section =0.82 barns 3008600100017 from R.L.Macklin et al.,Phys.Rev.107,Page 504(1957) 3008600100018 PART-DET (B-) beta particles detected 3008600100019 HISTORY (19691124C)Data compiled from Nucl.Phys.Vol A117 (1968)3008600100020 into Dastar-1013 3008600100021 (19691203A) proof copy sent to author 3008600100022 (19701207T) data converted from Dastar-01013 3008600100023 (19761001U) Two references added. Half-lives replaced 3008600100024 in 'Common'. Comments revised. YAG. 3008600100025 (20080305A) BIB section updated 3008600100026 CORRECTION Absence of thermal neutrons determined, influence of 3008600100027 scattered neutrons of lower than 24. keV energy 3008600100028 negligible due to geometry, i.e. large room, remote 3008600100029 location of neutron source from the floor (=1.3 m) 3008600100030 and no shielding material around the source 3008600100031 ERR-ANALYS (ERR-T) given error consists of ERR-1 -ERR-4 and 3008600100032 statistical which error varies from one case to another3008600100033 (ERR-1) Uncertainty in estimation of total number of 3008600100034 target nuclei. 3008600100035 (ERR-2) Uncertainty in measurement of sample-source 3008600100036 geometry effect which will depend upon reproducibility3008600100037 of the geometry. 3008600100038 (ERR-3) Uncertainty in irradiation time 3008600100039 (ERR-4) Uncertainty due to gamma- and beta-rays 3008600100040 detection. 3008600100041 ENDBIB 39 0 3008600100042 COMMON 6 3 3008600100043 EN MONIT ERR-1 ERR-2 ERR-3 ERR-4 3008600100044 KEV B PER-CENT PER-CENT PER-CENT PER-CENT 3008600100045 24. 0.82 1.0 2.0 1.0 2.0 3008600100046 ENDCOMMON 3 0 3008600100047 ENDSUBENT 46 0 3008600199999 SUBENT 30086002 20080215 31253008600200001 BIB 3 10 3008600200002 REACTION (32-GE-76(N,G)32-GE-77-M,,SIG) 3008600200003 Nucl.Phys.A117,545(1968) Subent 30087.003 3008600200004 DECAY-DATA (32-GE-77-M,59.SEC) 3008600200005 COMMENT This experiment is a repetition of measurements by the 3008600200006 same authors with the same experimental procedure but 3008600200007 takes into account 24% decay by isomeric 3008600200008 transition of the metastable state (H-life = 59 sec) 3008600200009 to the ground state (H-life = 11.3 hr). 3008600200010 Data supersedes data for same nucleus in Phys.Rev.152, 3008600200011 1055(1966)and Subent 30079.010. 3008600200012 ENDBIB 10 0 3008600200013 NOCOMMON 0 0 3008600200014 DATA 2 1 3008600200015 DATA ERR-T 3008600200016 MB MB 3008600200017 4.5000E+01 1.2000E+01 3008600200018 ENDDATA 3 0 3008600200019 ENDSUBENT 18 0 3008600299999 SUBENT 30086003 20080215 31253008600300001 BIB 3 10 3008600300002 REACTION (32-GE-76(N,G)32-GE-77-G,,SIG) 3008600300003 Phys.A117,page 545 (1968) Subent 30087.003 3008600300004 DECAY-DATA (32-GE-77-G,11.3HR) 3008600300005 COMMENT This experiment is a repetition of measurements by the 3008600300006 same authors with the same experimental procedure but 3008600300007 takes into account 24% decay by isomeric 3008600300008 transition of the metastable state (H-life = 59 sec) 3008600300009 to the ground state (H-life = 11.3 hr). 3008600300010 Data supersedes data for same nucleus in Phys.Rev.152, 3008600300011 1055(1966) and Subent 30079.011. 3008600300012 ENDBIB 10 0 3008600300013 NOCOMMON 0 0 3008600300014 DATA 2 1 3008600300015 DATA ERR-T 3008600300016 MB MB 3008600300017 1.0000E+01 3.0000E+00 3008600300018 ENDDATA 3 0 3008600300019 ENDSUBENT 18 0 3008600399999 SUBENT 30086004 20080215 31253008600400001 BIB 3 7 3008600400002 REACTION (46-PD-108(N,G)46-PD-109-M,,SIG) 3008600400003 Nucl.Phys.A117,545(1968). Subent 30087.007 3008600400004 DECAY-DATA (46-PD-109-M,4.8MIN) 3008600400005 COMMENT By compiler. Total capture cross section was measured 3008600400006 previously, see Phys.Rev.152,1055(1966) and Subent 3008600400007 30079.021. It equals the sum of the partial cross 3008600400008 sections given in entries 30086.004 and .005. 3008600400009 ENDBIB 7 0 3008600400010 NOCOMMON 0 0 3008600400011 DATA 2 1 3008600400012 DATA ERR-T 3008600400013 MB MB 3008600400014 2.6000E+01 6.0000E+00 3008600400015 ENDDATA 3 0 3008600400016 ENDSUBENT 15 0 3008600499999 SUBENT 30086005 20080215 31253008600500001 BIB 3 7 3008600500002 REACTION (46-PD-108(N,G)46-PD-109-G,,SIG) 3008600500003 Nucl.Phys. Vol A117,page 545 (1968). Subent 30087.007 3008600500004 DECAY-DATA (46-PD-109-G,13.5HR) 3008600500005 COMMENT By compiler. Total capture cross section was measured 3008600500006 previously, see Phys.Rev.152,1055(1966) and Subent 3008600500007 30079.021. It equals the sum of the partial cross 3008600500008 sections given in entries 30086.004 and .005. 3008600500009 ENDBIB 7 0 3008600500010 NOCOMMON 0 0 3008600500011 DATA 2 1 3008600500012 DATA ERR-T 3008600500013 MB MB 3008600500014 1.5900E+02 1.6000E+01 3008600500015 ENDDATA 3 0 3008600500016 ENDSUBENT 15 0 3008600599999 SUBENT 30086006 20080215 31253008600600001 BIB 2 4 3008600600002 REACTION (52-TE-130(N,G)52-TE-131-M,,SIG) 3008600600003 Nucl.Phys. Vol A117,page 545 (1968) (accession number 3008600600004 30087.009) 3008600600005 DECAY-DATA (52-TE-131-M,1.2D) 3008600600006 ENDBIB 4 0 3008600600007 NOCOMMON 0 0 3008600600008 DATA 2 1 3008600600009 DATA ERR-T 3008600600010 MB MB 3008600600011 2.2000E+01 8.0000E+00 3008600600012 ENDDATA 3 0 3008600600013 ENDSUBENT 12 0 3008600699999 SUBENT 30086007 20080215 31253008600700001 BIB 2 4 3008600700002 REACTION (52-TE-130(N,G)52-TE-131-G,,SIG) 3008600700003 Nucl.Phys. Vol A117,page 545 (1968) (accession number 3008600700004 30087.009) 3008600700005 DECAY-DATA (52-TE-131-G,25.MIN) 3008600700006 ENDBIB 4 0 3008600700007 NOCOMMON 0 0 3008600700008 DATA 2 1 3008600700009 DATA ERR-T 3008600700010 MB MB 3008600700011 7.2000E+01 1.2000E+01 3008600700012 ENDDATA 3 0 3008600700013 ENDSUBENT 12 0 3008600799999 SUBENT 30086008 20080215 31253008600800001 BIB 3 10 3008600800002 REACTION (66-DY-164(N,G)66-DY-165-M,,SIG) 3008600800003 Nucl.Phys. Vol a117,page 545 (1968). Subent 30087.003 3008600800004 DECAY-DATA (66-DY-165-M,1.25MIN) 3008600800005 COMMENT By compiler. Total capture cross section was measured 3008600800006 previously, see Nucl.Phys.66,267(1965) and Subent 3008600800007 30063.008. It equals the sum of the partial cross 3008600800008 sections given in entries 30086.008 and .009. 3008600800009 Lederer,et al.,Table of Isotopes,6th ed., indicate 3008600800010 about 2.5% decay of the 1.25-min metastable state in 3008600800011 Dy-165 by beta-, which is not mentioned by the authors.3008600800012 ENDBIB 10 0 3008600800013 NOCOMMON 0 0 3008600800014 DATA 2 1 3008600800015 DATA ERR-T 3008600800016 MB MB 3008600800017 1.6000E+02 2.5000E+01 3008600800018 ENDDATA 3 0 3008600800019 ENDSUBENT 18 0 3008600899999 SUBENT 30086009 20080215 31253008600900001 BIB 3 10 3008600900002 REACTION (66-DY-164(N,G)66-DY-165-G,,SIG) 3008600900003 Nucl.Phys.A117,545 (1968). Subent 30087.010. 3008600900004 DECAY-DATA (66-DY-165-G,139.MIN) 3008600900005 COMMENT By compiler. Total capture cross section was measured 3008600900006 previously,see Nucl.Phys.66,267(1965) and Subent 3008600900007 30063.008. It equals the sum of the partial cross 3008600900008 sections given in entries 30086.008 and .009. - 3008600900009 Lederer,et al.,Table of Isotopes,6th ed., indicate 3008600900010 about 2.5% decay of the 1.25-min metastable state in 3008600900011 Dy-165 by beta-,which is not mentioned by the authors. 3008600900012 ENDBIB 10 0 3008600900013 NOCOMMON 0 0 3008600900014 DATA 2 1 3008600900015 DATA ERR-T 3008600900016 MB MB 3008600900017 3.0000E+01 3.0000E+01 3008600900018 ENDDATA 3 0 3008600900019 ENDSUBENT 18 0 3008600999999 ENDENTRY 9 0 3008699999999