ENTRY 23233 20170828 22652323300000001
SUBENT 23233001 20170828 22652323300100001
BIB 15 62 2323300100002
TITLE Measurement of neutron activation cross sections on Mo 2323300100003
isotopes in the energy range from 7 MeV to 15 MeV. 2323300100004
AUTHOR (V.Semkova, R.Nolte) 2323300100005
INSTITUTE (2GERPTB) R.Nolte 2323300100006
(3ZZZIAE) V.Semkova 2323300100007
REFERENCE (J,EPJ/CS,66,03077,2014) Figures only. 2323300100008
#doi:10.1051/epjconf/20146603077 2323300100009
FACILITY (CYCLO,2GERPTB) CV28 compact cyclotron operated in 2323300100010
pulse mode, pulse width of about 1 ns, pulse rate 2323300100011
1 MHz during the neutron field characterization and 2323300100012
2 MHz during the sample irradiations. 2323300100013
INC-SOURCE (D-D) D(d,n)3He reaction, a gas target of 3cm length 2323300100014
and 1 cm diameter. 2323300100015
INC-SPECT Neutron fluence was monitored by both a low-mass 238U 2323300100016
fission chamber and an Al foil mounted in front of the 2323300100017
Mo sample. For each energy point two irradiations with 2323300100018
gas-in and gas-out were carried out and a normalized 2323300100019
gas-out component was subtracted. The measured reaction2323300100020
rates were further corrected for the contribution of 2323300100021
the breakup neutrons by folding the neutron flux 2323300100022
distribution with the shape of the excitation function 2323300100023
of 238U(n,f), 27Al(n,alpha)24Na or studied reaction. 2323300100024
The measured neutron spectral distribution was compared2323300100025
with calculated one using Monte Carlo code SINENA. 2323300100026
METHOD (ACTIV) Cross sections were measured using the neutron 2323300100027
activation method. 2323300100028
SAMPLE The samples consist of elemental Mo with 99.9% purity 2323300100029
in disk-shaped form, 1 mm thick, 10 mm in diameter. 2323300100030
The samples were placed in front of a fission chamber 2323300100031
at zero degree direction relative to the beam axis, 2323300100032
at distance of 6 cm from the centre of the gas cell, 2323300100033
at 15 mm distance from the entrance window of the HPGe 2323300100034
detector. 2323300100035
The mass of the 238U (enriched to 99.98%) deposit 2323300100036
101.6 +- 0.6 microg - used for monitoring. 2323300100037
(42-MO-92,NAT=0.1484) 2323300100038
(42-MO-95,NAT=0.1592) 2323300100039
(42-MO-96,NAT=0.1668) 2323300100040
(42-MO-97,NAT=0.0955) 2323300100041
(42-MO-98,NAT=0.2413) 2323300100042
(42-MO-100,NAT=0.0963) 2323300100043
DETECTOR (HPGE) The radioactivity of the irradiated samples was 2323300100044
measured by an HPGe detector of 300 cm3 and a nominal 2323300100045
efficiency of 70%. 2323300100046
(FISCH) U-238 fission chamber for neutron fluence 2323300100047
monitoring 2323300100048
CORRECTION Corrections were applied for 2323300100049
- the variation of the neutron fluence in time, 2323300100050
- measurement geometry, 2323300100051
- dead time effects, 2323300100052
- coincidence summing effects. 2323300100053
Additional measurement at 135 mm was carried out in 2323300100054
order to determine the corrections for the coincidence 2323300100055
summing effects. 2323300100056
ERR-ANALYS (DATA-ERR) No information about source of uncertainties2323300100057
MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 2323300100058
(92-U-238(N,F),,SIG) 2323300100059
MONIT-REF (,,3,ENDF/B-VII.0,,2006) 2323300100060
HISTORY (20140512C) M.M. 2323300100061
Request for the data was sent to V.Semkova 13.05.2014,2323300100062
(20140523R) Data were received 23 May 2014. 2323300100063
(20170828U) SD: EN-RSL-HW ->EN-RSL-FW. ERR-T ->DATA-ERR2323300100064
ENDBIB 62 0 2323300100065
NOCOMMON 0 0 2323300100066
ENDSUBENT 65 0 2323300199999
SUBENT 23233002 20170828 22652323300200001
BIB 3 4 2323300200002
REACTION (42-MO-92(N,P)41-NB-92-M,,SIG) 2323300200003
DECAY-DATA (41-NB-92-M,10.15D,DG,934.44,0.9907) 2323300200004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323300200005
Data are presented on Fig.1 of J,EPJ/CS,66,03077,2014 2323300200006
ENDBIB 4 0 2323300200007
NOCOMMON 0 0 2323300200008
DATA 4 7 2323300200009
EN EN-RSL-FW DATA DATA-ERR 2323300200010
MEV MEV MB MB 2323300200011
14.48 0.11 66. 7. 2323300200012
13.08 0.11 91. 5. 2323300200013
12.09 0.11 100. 5. 2323300200014
10.92 0.11 107. 6. 2323300200015
10.05 0.11 103. 4. 2323300200016
8.92 0.12 101. 5. 2323300200017
8.08 0.13 95. 5. 2323300200018
ENDDATA 9 0 2323300200019
ENDSUBENT 18 0 2323300299999
SUBENT 23233003 20170828 22652323300300001
BIB 3 4 2323300300002
REACTION (42-MO-92(N,A)40-ZR-89,,SIG) 2323300300003
DECAY-DATA (40-ZR-89-G,78.41HR,DG,909.15,0.9904) 2323300300004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323300300005
Data are presented on Fig.1 of J,EPJ/CS,66,03077,2014 2323300300006
ENDBIB 4 0 2323300300007
NOCOMMON 0 0 2323300300008
DATA 4 7 2323300300009
EN EN-RSL-FW DATA DATA-ERR 2323300300010
MEV MEV MB MB 2323300300011
14.48 0.11 24. 1. 2323300300012
13.08 0.11 19. 1. 2323300300013
12.09 0.11 15.4 0.8 2323300300014
10.92 0.11 11.8 0.7 2323300300015
10.05 0.11 9.4 0.5 2323300300016
8.92 0.12 5.9 0.5 2323300300017
7.73 0.13 3.6 0.3 2323300300018
ENDDATA 9 0 2323300300019
ENDSUBENT 18 0 2323300399999
SUBENT 23233004 20170828 22652323300400001
BIB 3 4 2323300400002
REACTION (42-MO-95(N,P)41-NB-95-M,,SIG) 2323300400003
DECAY-DATA (41-NB-95-M,3.61D,DG,235.69,0.248) 2323300400004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323300400005
Data are presented on Fig.1 of J,EPJ/CS,66,03077,2014 2323300400006
ENDBIB 4 0 2323300400007
NOCOMMON 0 0 2323300400008
DATA 4 5 2323300400009
EN EN-RSL-FW DATA DATA-ERR 2323300400010
MEV MEV MB MB 2323300400011
13.08 0.11 6.8 0.3 2323300400012
11.77 0.11 5.2 0.5 2323300400013
10.92 0.11 4.8 0.3 2323300400014
8.92 0.12 2.7 0.1 2323300400015
7.73 0.13 1.5 0.1 2323300400016
ENDDATA 7 0 2323300400017
ENDSUBENT 16 0 2323300499999
SUBENT 23233005 20170828 22652323300500001
BIB 3 4 2323300500002
REACTION (42-MO-95(N,P)41-NB-95,,SIG) 2323300500003
DECAY-DATA (41-NB-95-G,34.991D,DG,765.803,0.99808) 2323300500004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323300500005
Data are presented on Fig.1 of J,EPJ/CS,66,03077,2014 2323300500006
ENDBIB 4 0 2323300500007
NOCOMMON 0 0 2323300500008
DATA 4 4 2323300500009
EN EN-RSL-FW DATA DATA-ERR 2323300500010
MEV MEV MB MB 2323300500011
13.08 0.11 36. 1. 2323300500012
12.09 0.11 27.7 1.5 2323300500013
10.05 0.11 15.1 1. 2323300500014
8.08 0.12 5.7 0.8 2323300500015
ENDDATA 6 0 2323300500016
ENDSUBENT 15 0 2323300599999
SUBENT 23233006 20170828 22652323300600001
BIB 3 4 2323300600002
REACTION (42-MO-96(N,P)41-NB-96,,SIG) 2323300600003
DECAY-DATA (41-NB-96,23.35HR,DG,568.781,0.58) 2323300600004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323300600005
Data are presented on Fig.1 of J,EPJ/CS,66,03077,2014 2323300600006
ENDBIB 4 0 2323300600007
NOCOMMON 0 0 2323300600008
DATA 4 4 2323300600009
EN EN-RSL-FW DATA DATA-ERR 2323300600010
MEV MEV MB MB 2323300600011
13.08 0.11 16.4 0.7 2323300600012
12.09 0.11 10.5 0.5 2323300600013
10.92 0.11 6.4 0.2 2323300600014
8.92 0.12 1.46 0.15 2323300600015
ENDDATA 6 0 2323300600016
ENDSUBENT 15 0 2323300699999
SUBENT 23233007 20170828 22652323300700001
BIB 3 4 2323300700002
REACTION (42-MO-97(N,P)41-NB-97,,SIG) 2323300700003
DECAY-DATA (41-NB-97-G,72.1MIN,DG,657.94,0.9823) 2323300700004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323300700005
Data are presented on Fig.1 of J,EPJ/CS,66,03077,2014 2323300700006
ENDBIB 4 0 2323300700007
NOCOMMON 0 0 2323300700008
DATA 4 4 2323300700009
EN EN-RSL-FW DATA DATA-ERR 2323300700010
MEV MEV MB MB 2323300700011
13.08 0.11 13.0 0.7 2323300700012
12.09 0.11 7.8 0.7 2323300700013
10.92 0.11 4.5 0.2 2323300700014
8.92 0.12 1.04 0.15 2323300700015
ENDDATA 6 0 2323300700016
ENDSUBENT 15 0 2323300799999
SUBENT 23233008 20170828 22652323300800001
BIB 3 4 2323300800002
REACTION (42-MO-98(N,P)41-NB-98-M,,SIG) 2323300800003
DECAY-DATA (41-NB-98-M,51.3MIN,DG,787.363,0.934) 2323300800004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323300800005
Data are presented on Fig.2 of J,EPJ/CS,66,03077,2014 2323300800006
ENDBIB 4 0 2323300800007
NOCOMMON 0 0 2323300800008
DATA 4 4 2323300800009
EN EN-RSL-FW DATA DATA-ERR 2323300800010
MEV MEV MB MB 2323300800011
14.48 0.11 4.95 0.2 2323300800012
13.08 0.11 2.70 0.2 2323300800013
11.77 0.11 0.92 0.09 2323300800014
10.96 0.11 0.32 0.08 2323300800015
ENDDATA 6 0 2323300800016
ENDSUBENT 15 0 2323300899999
SUBENT 23233009 20170828 22652323300900001
BIB 3 4 2323300900002
REACTION (42-MO-98(N,A)40-ZR-95,,SIG) 2323300900003
DECAY-DATA (40-ZR-95,64.032D,DG,756.725,0.5438) 2323300900004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323300900005
Data are presented on Fig.2 of J,EPJ/CS,66,03077,2014 2323300900006
ENDBIB 4 0 2323300900007
NOCOMMON 0 0 2323300900008
DATA 4 2 2323300900009
EN EN-RSL-FW DATA DATA-ERR 2323300900010
MEV MEV MB MB 2323300900011
12.09 0.11 2.76 0.2 2323300900012
13.08 0.11 4.14 0.4 2323300900013
ENDDATA 4 0 2323300900014
ENDSUBENT 13 0 2323300999999
SUBENT 23233010 20170828 22652323301000001
BIB 3 4 2323301000002
REACTION (42-MO-100(N,A)40-ZR-97,,SIG) 2323301000003
DECAY-DATA (40-ZR-97,16.744HR,DG,743.36,0.9306) 2323301000004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323301000005
Data are presented on Fig.2 of J,EPJ/CS,66,03077,2014 2323301000006
ENDBIB 4 0 2323301000007
NOCOMMON 0 0 2323301000008
DATA 4 4 2323301000009
EN EN-RSL-FW DATA DATA-ERR 2323301000010
MEV MEV MB MB 2323301000011
14.48 0.02 3.1 0.2 2323301000012
13.08 0.02 1.78 0.10 2323301000013
12.09 0.02 1.12 0.10 2323301000014
10.92 0.12 0.72 0.14 2323301000015
ENDDATA 6 0 2323301000016
ENDSUBENT 15 0 2323301099999
SUBENT 23233011 20170828 22652323301100001
BIB 3 4 2323301100002
REACTION (42-MO-100(N,2N)42-MO-99,,SIG) 2323301100003
DECAY-DATA (42-MO-99,65.94HR,DG,739.5,0.1213) 2323301100004
STATUS (TABLE) From author V.Semkova 23.05.2014. 2323301100005
Data are presented on Fig.2 of J,EPJ/CS,66,03077,2014 2323301100006
ENDBIB 4 0 2323301100007
NOCOMMON 0 0 2323301100008
DATA 4 6 2323301100009
EN EN-RSL-FW DATA DATA-ERR 2323301100010
MEV MEV MB MB 2323301100011
14.48 0.11 1538. 60. 2323301100012
13.08 0.11 1428. 70. 2323301100013
12.09 0.11 1344. 60. 2323301100014
11.77 0.11 1299. 60. 2323301100015
10.09 0.11 752. 35. 2323301100016
8.92 0.12 138. 7. 2323301100017
ENDDATA 8 0 2323301100018
ENDSUBENT 17 0 2323301199999
ENDENTRY 11 0 2323399999999