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