ENTRY 30557 20090505 31373055700000001
SUBENT 30557001 20090505 31373055700100001
BIB 17 39 3055700100002
TITLE Neutron activation cross sections in some barium 3055700100003
isotopes at 14.2 MeV. 3055700100004
AUTHOR (N.Lakshmana Das,C.V.Srinivasa Rao,B.V.Thirumala Rao, 3055700100005
J.Rama Rao) 3055700100006
INSTITUTE (3INDAUW) 3055700100007
REFERENCE (J,JP/G,6,1045,1980) 3055700100008
See exfor 30433 for Ba-138(n,a) and Ba-136(n,2n) 3055700100009
MONITOR ((MONIT1)29-CU-63(N,2N)29-CU-62,,SIG) T(1/2)=9.8 min. 3055700100010
((MONIT2)29-CU-65(N,2N)29-CU-64,,SIG) T(1/2)=12.8 h. 3055700100011
MONIT-REF (,S.M.Qaim+,J,NP/A,185,614,1972) 3055700100012
DECAY-MON (29-CU-62,9.8MIN) 3055700100013
(29-CU-64,12.8HR) 3055700100014
SAMPLE Specpure barium in the form of BaC03 mixed with spec- 3055700100015
pure Cu metal powder which served as the monitor. 3055700100016
Purity of powders greater than 99.9%. 3055700100017
FACILITY (CCW,3INDAUW) 600 keV Cockcroft-Walton accelerator. 3055700100018
INC-SOURCE (D-T) 3055700100019
n-flux was of the order of 10**8 n/cm2/sec. 3055700100020
METHOD (ACTIV,MOMIX) 3055700100021
DETECTOR (GELI) 35cm3 high-resolution co-axial Ge(Li) 3055700100022
detector(FWHM= 4.6 at 1332 keV) used in conjuction 3055700100023
with a ND-512 multichannel analyser. 3055700100024
(BF3) n-flux was monitored with a BF3 counter. 3055700100025
PART-DET (DG) 3055700100026
CORRECTION Corrected for self-absorption and scattering within 3055700100027
the sample. 3055700100028
ERR-ANALYS (DATA-ERR) Root-mean-square error corresponding to 3055700100029
(ERR-1) Error in the rel. photo peak eff.=3%(estimate) 3055700100030
Error in determination of photopeak=stan.dev.of count3055700100031
.Errors due to the dead-time loss,no.of nuclei,irradi-3055700100032
ation and counting times are negligible. 3055700100033
.The errors in monitor cross-sections,half-lives and 3055700100034
absolute gamma-ray abundances were not included. 3055700100035
STATUS (TABLE) Data from Table 2 of J.of Phys.G,6,(1980)1045. 3055700100036
HISTORY (19810112) ND. 3055700100037
(19900227U) VOF.-Status moved from sub 2 and 3 to sub1 3055700100038
(19930128U) HW.-Monitor values coded in common.- 3055700100039
(20090503A) SD:Updated to new date formats,lower case, 3055700100040
made formal corrections. 3055700100041
ENDBIB 39 0 3055700100042
COMMON 7 6 3055700100043
EN EN-ERR MONIT1 MONIT1-ERR MONIT2 MONIT2-ERR 3055700100044
ERR-1 3055700100045
MEV MEV MB MB MB MB 3055700100046
PER-CENT 3055700100047
14.2 0.2 593. 36. 926. 60. 3055700100048
3.0 3055700100049
ENDCOMMON 6 0 3055700100050
ENDSUBENT 49 0 3055700199999
SUBENT 30557002 20090505 31373055700200001
BIB 3 5 3055700200002
REACTION (56-BA-138(N,P)55-CS-138-G,M+,SIG) 3055700200003
DECAY-DATA (55-CS-138-G,33.4MIN,DG,463.,0.27) 3055700200004
W.W.Bowman,K.W.Macmurdo,Atomic and Nucl.Data Tables, 3055700200005
13(1974)89. 3055700200006
HISTORY (19890830A) VOF.-Reaction code corrected.- . 3055700200007
ENDBIB 5 0 3055700200008
NOCOMMON 0 0 3055700200009
DATA 2 1 3055700200010
DATA DATA-ERR 3055700200011
MB MB 3055700200012
2.3 0.3 3055700200013
ENDDATA 3 0 3055700200014
ENDSUBENT 13 0 3055700299999
SUBENT 30557003 20090505 31373055700300001
BIB 2 4 3055700300002
REACTION (56-BA-138(N,A)54-XE-135-G,,SIG) 3055700300003
DECAY-DATA (54-XE-135-G,9.17HR,DG,250.,0.92) 3055700300004
W.W.Bowman,K.W.Macmurdo,Atomic and Nucl. Data Tables, 3055700300005
13(1974)89. 3055700300006
ENDBIB 4 0 3055700300007
NOCOMMON 0 0 3055700300008
DATA 2 1 3055700300009
DATA DATA-ERR 3055700300010
MB MB 3055700300011
2.36 0.31 3055700300012
ENDDATA 3 0 3055700300013
ENDSUBENT 12 0 3055700399999
ENDENTRY 3 0 3055799999999