ENTRY 41463 20150928 41714146300000001
SUBENT 41463001 20150928 41714146300100001
BIB 16 31 4146300100002
TITLE Measurement of thermal neutron radiative capture 4146300100003
cross-sections of the 14-N And 19-F by in-beam 4146300100004
gamma-spectroscopy method with reactor neutrons 4146300100005
AUTHOR (A.I.Egorov,R.I.Krutova,Yu.E.Loginov,S.Eh.Malyutenkova)4146300100006
INSTITUTE (4RUSLIN) 4146300100007
REFERENCE (J,NIM/A,545,296,2005) 4146300100008
FACILITY (REAC,4RUSLIN) WWR-M Reactor 4146300100009
METHOD (TOF) For neutron spectrum measuring. 4146300100010
(GSPEC) Detection of prompt g-rays emitted following 4146300100011
neutron capture and of photons accompanying beta decay4146300100012
of residual nuclei. 4146300100013
INC-SOURCE (REAC) External thermal neutron beam of WWR-M reactor. 4146300100014
INC-SPECT Narrow neutron spectrum,maximum at 0.028+-0.002 eV, 4146300100015
FWHM about 0.03 eV,most probable neutron velocity 4146300100016
2200m/s. Neutron flux at sample site 2.E+7 n/cm2/s. 4146300100017
SAMPLE Homogeneous mixture of chemical compounds 4146300100018
Pb(NO3), CaF2, LiF and Teflon with Al2O3. 4146300100019
DETECTOR (HPGE) Efficiency error <= 0.4% up to E-gamma 2 MeV. 4146300100020
MONITOR ((MONIT)13-AL-27(N,G)13-AL-28,,SIG) 4146300100021
MONIT-REF (,S.F.Mughabghab+,B,NEUT.CS 1A,,1981) 4146300100022
DECAY-MON (13-AL-28,2.24MIN,DG,1779.,1.) 4146300100023
ANALYSIS Comparison of areas of g-lines in isotope under 4146300100024
investigation and in isotope used as standard. 4146300100025
ERR-ANALYS (ERR-T) Total error (1.5-2.%) 4146300100026
(ERR-1) Error of cross-section standards 4146300100027
(ERR-2) Error of gamma-efficiency of spectrometer 4146300100028
(ERR-3) Error of number of atoms determination 4146300100029
HISTORY (20060208C) Compiled at CJD (M.M.) 4146300100030
(20150928A) M.M. AUTHOR and TITLE were corrected. 4146300100031
NO-DIM -> PC/REAC for ASSUM (-ERR) values; REL deleted4146300100032
from ASSUMED reactions. 4146300100033
ENDBIB 31 0 4146300100034
COMMON 8 6 4146300100035
EN EN-RSL-FW ERR-1 ERR-2 ERR-3 MONIT 4146300100036
MONIT-ERR EN-ERR 4146300100037
EV EV PER-CENT PER-CENT PER-CENT B 4146300100038
B EV 4146300100039
0.028 0.03 1. 0.5 0.1 0.231 4146300100040
0.003 0.002 4146300100041
ENDCOMMON 6 0 4146300100042
ENDSUBENT 41 0 4146300199999
SUBENT 41463002 20150928 41714146300200001
BIB 3 7 4146300200002
REACTION (7-N-14(N,G)7-N-15,,SIG) Weighted average of 8 runs of 4146300200003
measurements with various targets. 4146300200004
ASSUMED (ASSUM1,7-N-14(N,G)7-N-15,,SPC) Intensity of 4146300200005
1678. keV gamma-transition 4146300200006
(ASSUM2,7-N-14(N,G)7-N-15,,SPC) Intensity of 4146300200007
1885. keV gamma-transition 4146300200008
STATUS (TABLE) From Table 1. 4146300200009
ENDBIB 7 0 4146300200010
COMMON 4 3 4146300200011
ASSUM1 ASSUM1-ERR ASSUM2 ASSUM2-ERR 4146300200012
PC/REAC PC/REAC PC/REAC PC/REAC 4146300200013
7.96 0.09 18.73 0.16 4146300200014
ENDCOMMON 3 0 4146300200015
DATA 2 1 4146300200016
DATA ERR-T 4146300200017
MB MB 4146300200018
79.5 1.3 4146300200019
ENDDATA 3 0 4146300200020
ENDSUBENT 19 0 4146300299999
SUBENT 41463003 20150928 41714146300300001
BIB 3 4 4146300300002
REACTION (9-F-19(N,G)9-F-20,,SIG) Weighted average of 13 runs of4146300300003
measurements with various targets. 4146300300004
DECAY-DATA (9-F-20,11.0SEC,DG,1633.,1.00) 4146300300005
STATUS (TABLE) From Table 1. 4146300300006
ENDBIB 4 0 4146300300007
NOCOMMON 0 0 4146300300008
DATA 2 1 4146300300009
DATA ERR-T 4146300300010
MB MB 4146300300011
9.50 0.15 4146300300012
ENDDATA 3 0 4146300300013
ENDSUBENT 12 0 4146300399999
ENDENTRY 3 0 4146399999999