ENTRY 22696 20160915 22522269600000001
SUBENT 22696001 20160915 22522269600100001
BIB 15 85 2269600100002
TITLE Incineration of 241-Am induced by thermal neutrons 2269600100003
AUTHOR (G.Fioni, M.Cribier, M.Aubert, S.Ayrault, O.Deruelle, 2269600100004
M.Fadil, A.Letourneau, T.Bolognese, J.-M.Cavedon, 2269600100005
F.Marie, A.Gaudry, F.Gunsing, F.Chartier, R.Plukiene, 2269600100006
D.Ridikas, F.Doneddu, I.Almahamid, Ph.Leconte, 2269600100007
F.Lelievre, D.A.Shaughnessy, H.Faust, P.Mutti, 2269600100008
G.Simpson, J.Martino, R.Olivier, A.Pluquet, M.Spiro, 2269600100009
C.Veyssiere, I.Tsekhanovich, S.Roettger) 2269600100010
INSTITUTE (2FR SAC) Fioni, Deruelle, Fadil, Letourneau, Marie, 2269600100011
Plukiene, Ridikas,Cribier,Bolognese, Gunsing, 2269600100012
Leconte, Lelievre, Martino, Pluquet, Spiro, 2269600100013
Veyssiere, Cavedon, Aubert, Chartier, Doneddu, 2269600100014
Roettger 2269600100015
(2FR ILL) Faust, Mutti, Simpson, Tsekhanovich, 2269600100016
Leconte, Olivier 2269600100017
(1USABRK) Almahamid, Shaughnessy 2269600100018
(2GERPTB) Roettger 2269600100019
REFERENCE (J,NP/A,693,546,2001) Main reference 2269600100020
#doi:10.1016/S0375-9474(01)00920-4 2269600100021
(J,NSTS,2,(2),876,200208) Conf.proceedings 2269600100022
(J,ASL,49,1,1999) Preliminary results 2269600100023
(S,AIP-447,52,1998) Preliminary results 2269600100024
FACILITY (REAC,2FR ILL) Institute Laue-Langevin high-flux 2269600100025
reactor 2269600100026
INC-SOURCE (REAC) Evacuated inclined beam tube 2269600100027
METHOD (MASSP) Mass-spectrometry of irradiated samples 2269600100028
(GSPEC) Gamma-spectrum analysis 2269600100029
MONITOR (26-FE-58(N,G)26-FE-59,,SIG) 2269600100030
A 20 mg natural iron wire, canned in a quartz ampoule,2269600100031
was irradiated together with each 241Am sample to 2269600100032
measure the integral thermal neutron fluence. 2269600100033
DECAY-MON (26-FE-59,44.5D,DG,1291.6) 2269600100034
SAMPLE .Twelve samples of 241Am oxide containing each near 2269600100035
30 microgram 241Am oxide sealed in quartz ampule 2269600100036
.Sample irradiation - 2269600100037
241Am mass irradiation duration neutron flux 2269600100038
microgram days n/cm2/sec 2269600100039
------------ -------------------- -------------- 2269600100040
29.52+-0.53 2.08E-2=30 min. 6.E+14 2269600100041
29.94+-0.47 0.95 6.E+14 2269600100042
30.21+-0.54 2.01 6.E+14 2269600100043
27.89+-0.50 5.02 6.E+14 2269600100044
31.52+-0.57 10.98 6.E+14 2269600100045
25.24+-0.45 10.98 6.E+14 2269600100046
25.32+-0.46 19.03 6.E+14 2269600100047
38.14+-0.69 19.03 6.E+14 2269600100048
37.92+-0.68 5.01 2.E+13 2269600100049
27.95+-0.50 11.01 2.E+13 2269600100050
29.81+-0.54 24.0 2.E+13 2269600100051
29.85+-0.54 24.0 2.E+13 2269600100052
.Initial composition of samples is - 2269600100053
Np-237/Am-241 = (25.3 +- 0.8)E-3 2269600100054
Pu-239/Am-241 = (3.63 +- 0.04)E-3 2269600100055
Pu-238/Pu-239 = (11.32 +- 0.20)E-3 2269600100056
Pu-240/Pu-239 = (371.9 +- 1.5 )E-3 2269600100057
Pu-241/Pu-239 = (42.42 +- 0.20)E-3 2269600100058
Pu-242/Pu-239 = (44.58 +- 0.25)E-3 2269600100059
PART-DET (A,G) 2269600100060
DETECTOR (HPGE) Coaxial germanium for gamma detection with 2269600100061
relative efficiency 15% having a wide range of gamma 2269600100062
detection from 20 keV to several MeV 2269600100063
(SOLST) High resolution passivated implanted planar 2269600100064
silicon (pips) of active area 100 mm2 depleted to 2269600100065
300 micrometers, resolution is 11.8 keV for 5.486 2269600100066
alpha energy 2269600100067
INC-SPECT .Neutrons thermalized to 85% - 100%, flux from 2269600100068
2.2 x 10**13 n/cm2/sec to 6.0 x 10**14 n/cm2/sec 2269600100069
ERR-ANALYS (ERR-T) Total error 2269600100070
(ERR-1) Uncertainty in the neutron flux 2269600100071
(ERR-2) Uncertainty in detector efficiency 2269600100072
(ERR-3) Uncertainty in gamma branching 2269600100073
(ERR-4) Uncertainty in beta decay 2269600100074
HISTORY (20030317C) J.O.S. 2269600100075
(20051201A) Reference and new subents added. 2269600100076
Bib-information added from main reference 2269600100077
(20090506U) Upper case in author names changed to lower2269600100078
(20110207A) SD: Author's name corrected (M.Gribier => 2269600100079
M.Cribier). DOI added. Conf. abstract ref. deleted. 2269600100080
Cosmetic changes in Subents 002-007 2269600100081
(20121229A) SD: Title was changed. REACTION code was 2269600100082
changed in Subent 3, DECAY-DATA was added to Subent 4 2269600100083
and Subent 7. 2269600100084
(20151215A) SD: DECAY-DATA corrected in Subent 005. 2269600100085
STATUS 'COREL' deleted. 2269600100086
(20160915U) SD: Ref. AIP-447,52 was added. 2269600100087
ENDBIB 85 0 2269600100088
COMMON 5 3 2269600100089
EN-MEAN ERR-1 ERR-2 ERR-3 ERR-4 2269600100090
EV PER-CENT PER-CENT PER-CENT PER-CENT 2269600100091
2.53E-02 4.0 1.0 2.54 1.90 2269600100092
ENDCOMMON 3 0 2269600100093
ENDSUBENT 92 0 2269600199999
SUBENT 22696002 20110207 22262269600200001
BIB 5 9 2269600200002
REACTION (95-AM-241(N,G)95-AM-242,,SIG,,MXW) 2269600200003
DECAY-DATA (95-AM-242-G,16.02HR,DG) 2269600200004
SAMPLE .Several samples of 241Am oxide containing each near 2269600200005
30 microgram 241Am oxide sealed in quartz ampule 2269600200006
STATUS (TABLE) .From section entitled ('final results of the 2269600200007
241Am transmutation study'), NSTS,2,(2),876,200208. 2269600200008
Confirmed in final publication: NP/A,693,546,2001 2269600200009
(COREL,22941003) 2269600200010
HISTORY (20051201A) REACTION SF4 corrected 2269600200011
ENDBIB 9 0 2269600200012
NOCOMMON 0 0 2269600200013
DATA 2 1 2269600200014
DATA ERR-T 2269600200015
B B 2269600200016
696. 48. 2269600200017
ENDDATA 3 0 2269600200018
ENDSUBENT 17 0 2269600299999
SUBENT 22696003 20121229 22342269600300001
BIB 5 14 2269600300002
REACTION (95-AM-241(N,G)95-AM-242-G/T,,SIG/RAT,,MXW) 2269600300003
DECAY-DATA (95-AM-242-G,16.02HR,DG) 2269600300004
SAMPLE .Several samples of 241-Am oxide containing each near 2269600300005
30 microgram 241Am oxide sealed in quartz ampule 2269600300006
STATUS (TABLE) .From section entitled ('final results of the 2269600300007
241Am transmutation study'), NSTS,2,(2),876,200208. 2269600300008
Confirmed in final publication: 2269600300009
NP/A,693,546,2001 (p.557) 2269600300010
(DEP,22696002) 2269600300011
(COREL,22941002) Data from C,2009BUDA,81 (see 22941002)2269600300012
complement measurements presented in this Subent 2269600300013
for Am-241. 2269600300014
HISTORY (20051201U) BIB Updated 2269600300015
(20121229A) SD: REACTION code was changed. 2269600300016
ENDBIB 14 0 2269600300017
NOCOMMON 0 0 2269600300018
DATA 2 1 2269600300019
DATA ERR-T 2269600300020
NO-DIM NO-DIM 2269600300021
0.914 0.007 2269600300022
ENDDATA 3 0 2269600300023
ENDSUBENT 22 0 2269600399999
SUBENT 22696004 20121229 22342269600400001
BIB 4 6 2269600400002
REACTION (95-AM-242(N,G)95-AM-243,,SIG,,MXW) 2269600400003
DECAY-DATA (95-AM-242-G,16.02HR,DG) 2269600400004
STATUS (TABLE).From Abstract of NP/A,693,546,2001 2269600400005
HISTORY (20080514A) Am-242-g changed to Am-242 2269600400006
(20080514U) Last checking has been done. 2269600400007
(20121229A) SD: DECAY-DATA was added 2269600400008
ENDBIB 6 0 2269600400009
NOCOMMON 0 0 2269600400010
DATA 2 1 2269600400011
DATA ERR-T 2269600400012
B B 2269600400013
330. 50. 2269600400014
ENDDATA 3 0 2269600400015
ENDSUBENT 14 0 2269600499999
SUBENT 22696005 20151215 22462269600500001
BIB 7 12 2269600500002
REACTION (94-PU-242(N,G)94-PU-243,,SIG,,MXW) 2269600500003
SAMPLE 10 microgram of 99.932% pure 242Pu electrodeposited 2269600500004
on a 4 micron nickel foil 2269600500005
MONITOR Al-1%Co monitor irradiated together with 242Pu sample 2269600500006
METHOD (STTA) Stack target irradiation 2269600500007
DECAY-DATA (94-PU-242,3.7E+5YR) 2269600500008
(94-PU-243,4.956HR,DG,85.,,B-) 2269600500009
(95-AM-243,7370.0YR,A,5275.0,0.874, 2269600500010
A,5233.0,0.11) 2269600500011
STATUS (TABLE) From NSTS,2,(2),876,200208. 2269600500012
HISTORY (20151215A) SD: 4.956yr -> 4.956hr in DECAY-DATA 2269600500013
following text of NSTS,2,(2),876,2002. 2269600500014
ENDBIB 12 0 2269600500015
NOCOMMON 0 0 2269600500016
DATA 2 1 2269600500017
DATA ERR-T 2269600500018
B PER-CENT 2269600500019
17. 10. 2269600500020
ENDDATA 3 0 2269600500021
ENDSUBENT 20 0 2269600599999
SUBENT 22696006 20110207 22262269600600001
BIB 5 6 2269600600002
REACTION (95-AM-241(N,G)95-AM-242-G,,SIG,,MXW) 2269600600003
DECAY-DATA (95-AM-242-G,16.02HR,DG) 2269600600004
SAMPLE .Several samples of 241Am oxide containing each near 2269600600005
30 microgram 241Am oxide sealed in quartz ampule 2269600600006
STATUS (TABLE).From NP/A,693,546,2001, page 557 2269600600007
HISTORY (20051201C) SM 2269600600008
ENDBIB 6 0 2269600600009
NOCOMMON 0 0 2269600600010
DATA 2 1 2269600600011
DATA ERR-T 2269600600012
B B 2269600600013
636. 46. 2269600600014
ENDDATA 3 0 2269600600015
ENDSUBENT 14 0 2269600699999
SUBENT 22696007 20121229 22342269600700001
BIB 4 6 2269600700002
REACTION (95-AM-241(N,G)95-AM-242-M,,SIG,,MXW) 2269600700003
DECAY-DATA (95-AM-242-M,141.YR) 2269600700004
STATUS (TABLE).From NP/A,693,546,2001, page 557 2269600700005
(DEP,22696002) 2269600700006
HISTORY (20051201C) SM 2269600700007
(20121229A) SD: DECAY-DATA was added 2269600700008
ENDBIB 6 0 2269600700009
NOCOMMON 0 0 2269600700010
DATA 2 1 2269600700011
DATA ERR-T 2269600700012
B B 2269600700013
60. 4. 2269600700014
ENDDATA 3 0 2269600700015
ENDSUBENT 14 0 2269600799999
ENDENTRY 7 0 2269699999999