ENTRY D4276 20121207 D086D427600000001
SUBENT D4276001 20121207 D086D427600100001
BIB 10 53 D427600100002
TITLE Investigation of direct production of 68Ga with low D427600100003
energy multiparticle accelerator D427600100004
AUTHOR (F.Szelecsenyi,Z.Kovacs,K.Nagatsu,K.Fukumura,K.Suzuki, D427600100005
K.Mukai) D427600100006
INSTITUTE (3HUNDEB,2JPNIRS) D427600100007
(2JPNJPN) The Japan Steel Works, Yokohama D427600100008
REFERENCE (J,RCA,100,5,2012) D427600100009
#doi:10.1524/ract.2011.1896 D427600100010
FACILITY (CYCLO,2JPNIRS) D427600100011
SAMPLE For alpha irradiations commercially available natural D427600100012
copper foils (Goodfellow Metals, UK) served as targets.D427600100013
Thickness: 10 microns. D427600100014
(29-CU-63,NAT=0.6915) D427600100015
(29-CU-65,NAT=0.3085) D427600100016
For proton irradiations enriched Zn targets were used. D427600100017
68Zn enriched target material: D427600100018
(30-ZN-64,ENR=0.0044) D427600100019
(30-ZN-66,ENR=0.0037) D427600100020
(30-ZN-67,ENR=0.0027) D427600100021
(30-ZN-68,ENR=0.989) D427600100022
(30-ZN-70,ENR=0.0002) D427600100023
Target backing: 10 micron Ni D427600100024
Target thicknes: 25 microns D427600100025
DETECTOR (HPGE) D427600100026
METHOD (ACTIV,EXTB,EDEG,GSPEC,MOSEP,STTA) Enriched Zn D427600100027
targets were prepared by electro-deposition onto Ni D427600100028
backing. Cu targets were cut as 10 mm diam. The D427600100029
proton and alpha particle irradiations were done at D427600100030
the AVF-930 isochronous cyclotron of NIRS, Chiba. The D427600100031
primary energies were 39.96 MeV with alpha particles D427600100032
and 29.86 MeV with protons. In the case of the alpha D427600100033
experiments 10 and 7 samples, respectively, were D427600100034
activated together with 20 and 30 micron thick Ti D427600100035
foils. For the 68Zn + p study, Cu (thickness: 9 D427600100036
micron) and Au (thickness: 50 micron) foils were used D427600100037
as monitors and degraders, respectively. Irradiation D427600100038
time: 1 hour. Beam intensity: 50 and 100 nA for alpha D427600100039
beam and 50nA for proton beam. D427600100040
(BCINT) Charges obtained by the current integrator D427600100041
ERR-ANALYS (EN-ERR)The uncertainty in the primary beam energy was D427600100042
estimated to be +-0.30 MeV (for alpha particles) and D427600100043
+-0.25 MeV (for protons) but due to the straggling D427600100044
effect and foil thickness uncertainties it increases D427600100045
gradually along the stack and reaches +-1.1 and D427600100046
+-0.8MeV, respectively, at the end of the stacks. D427600100047
(DATA-ERR) D427600100048
(ERR-1)the number of target nuclei (2% for Cu) D427600100049
(ERR-2)the number of target nuclei (5% for 68Zn) D427600100050
(ERR-3,3.,5.) detector efficiency (3%-5%) D427600100051
(ERR-4,2.,6.) beam intensity (2%-6%) D427600100052
(ERR-5,1.,2.) nuclear data (1%-2%) D427600100053
(ERR-S,1.0,9.0)statistical and peak fitting (1-9%), D427600100054
HISTORY (20121207C) TS D427600100055
ENDBIB 53 0 D427600100056
COMMON 2 3 D427600100057
ERR-1 ERR-2 D427600100058
PER-CENT PER-CENT D427600100059
2. 5. D427600100060
ENDCOMMON 3 0 D427600100061
ENDSUBENT 60 0 D427600199999
SUBENT D4276002 20121207 D086D427600200001
BIB 4 4 D427600200002
REACTION (29-CU-65(A,N)31-GA-68,,SIG) D427600200003
RAD-DET (31-GA-68,DG) D427600200004
DECAY-DATA (31-GA-68,1.1285HR,DG,1077.34,0.0322) D427600200005
STATUS (TABLE)Data were taken from Table 1 of the reference. D427600200006
ENDBIB 4 0 D427600200007
NOCOMMON 0 0 D427600200008
DATA 4 17 D427600200009
EN EN-ERR DATA DATA-ERR D427600200010
MEV MEV MB MB D427600200011
8.5 1.6 56.9 6.5 D427600200012
11.1 1.5 305.1 33.6 D427600200013
11.8 1.4 429.4 51.5 D427600200014
13.1 1.4 503.7 55.1 D427600200015
13.7 1.4 680.5 77.5 D427600200016
14.9 1.3 787.2 86.9 D427600200017
15.5 1.3 875.2 98.1 D427600200018
17.2 1.2 882.0 98.5 D427600200019
19.5 1.1 563.1 62.8 D427600200020
21.9 1.0 405.1 46.3 D427600200021
23.4 1.0 235.2 26.5 D427600200022
24.8 0.9 191.1 22.6 D427600200023
27.0 0.8 96.8 11.3 D427600200024
28.3 0.8 68.0 8.9 D427600200025
30.3 0.7 53.4 6.4 D427600200026
33.5 0.6 39.9 5.2 D427600200027
36.3 0.5 30.6 3.9 D427600200028
ENDDATA 19 0 D427600200029
ENDSUBENT 28 0 D427600299999
SUBENT D4276003 20121207 D086D427600300001
BIB 4 4 D427600300002
REACTION (29-CU-0(A,X)31-GA-67,,SIG) D427600300003
RAD-DET (31-GA-67,DG) D427600300004
DECAY-DATA (31-GA-67,78.2808HR,DG,184.76,0.2141,DG,300.217,0.1664)D427600300005
STATUS (TABLE)Data were taken from Table 1 of the reference. D427600300006
ENDBIB 4 0 D427600300007
NOCOMMON 0 0 D427600300008
DATA 4 11 D427600300009
EN EN-ERR DATA DATA-ERR D427600300010
MEV MEV MB MB D427600300011
15.5 1.3 5.6 0.7 D427600300012
17.2 1.2 31.6 3.5 D427600300013
19.5 1.1 113.7 12.4 D427600300014
21.9 1.0 206.8 22.5 D427600300015
23.4 1.0 258.8 28.2 D427600300016
24.8 0.9 276.3 30.1 D427600300017
27.0 0.8 284.4 31.0 D427600300018
28.3 0.8 302.5 33.0 D427600300019
30.3 0.7 266.5 29.1 D427600300020
33.5 0.6 216.3 23.6 D427600300021
36.3 0.5 142.1 15.6 D427600300022
ENDDATA 13 0 D427600300023
ENDSUBENT 22 0 D427600399999
SUBENT D4276004 20121207 D086D427600400001
BIB 4 4 D427600400002
REACTION (29-CU-0(A,X)31-GA-66,,SIG) D427600400003
RAD-DET (31-GA-66,DG) D427600400004
DECAY-DATA (31-GA-66,9.49HR,DG,833.5,0.0589,DG,1039.22,0.37) D427600400005
STATUS (TABLE)Data were taken from Table 1 of the reference. D427600400006
ENDBIB 4 0 D427600400007
NOCOMMON 0 0 D427600400008
DATA 4 17 D427600400009
EN EN-ERR DATA DATA-ERR D427600400010
MEV MEV MB MB D427600400011
8.5 1.6 16.8 1.9 D427600400012
11.1 1.5 112.9 12.3 D427600400013
11.8 1.4 141.8 16.5 D427600400014
13.1 1.4 260.3 28.4 D427600400015
13.7 1.4 326.3 35.7 D427600400016
14.9 1.3 358.8 39.1 D427600400017
15.5 1.3 420.0 32.3 D427600400018
17.2 1.2 415.9 45.3 D427600400019
19.5 1.1 315.4 34.4 D427600400020
21.9 1.0 219.2 24.3 D427600400021
23.4 1.0 138.1 15.1 D427600400022
24.8 0.9 102.2 11.3 D427600400023
27.0 0.8 48.4 5.3 D427600400024
28.3 0.8 42.0 5.2 D427600400025
30.3 0.7 33.4 3.7 D427600400026
33.5 0.6 45.1 5.0 D427600400027
36.3 0.5 68.0 7.5 D427600400028
ENDDATA 19 0 D427600400029
ENDSUBENT 28 0 D427600499999
SUBENT D4276005 20121207 D086D427600500001
BIB 4 4 D427600500002
REACTION (30-ZN-68(P,N)31-GA-68,,SIG) D427600500003
RAD-DET (31-GA-68,DG) D427600500004
DECAY-DATA (31-GA-68,1.1285HR,DG,1077.34,0.0322) D427600500005
STATUS (TABLE)Data were taken from Table 2 of the reference. D427600500006
ENDBIB 4 0 D427600500007
NOCOMMON 0 0 D427600500008
DATA 4 6 D427600500009
EN EN-ERR DATA DATA-ERR D427600500010
MEV MEV MB MB D427600500011
10.3 1.4 757.2 82.6 D427600500012
12.2 1.3 911.3 99.4 D427600500013
13.8 1.2 750.0 93.7 D427600500014
15.3 1.1 390.0 41.0 D427600500015
17.7 0.9 196.7 21.5 D427600500016
19.9 0.8 128.8 14.1 D427600500017
ENDDATA 8 0 D427600500018
ENDSUBENT 17 0 D427600599999
SUBENT D4276006 20121207 D086D427600600001
BIB 4 4 D427600600002
REACTION (30-ZN-68(P,2N)31-GA-67,,SIG) D427600600003
RAD-DET (31-GA-67,DG) D427600600004
DECAY-DATA (31-GA-67,78.2808HR,DG,184.76,0.2141,DG,300.217,0.1664)D427600600005
STATUS (TABLE)Data were taken from Table 2 of the reference. D427600600006
ENDBIB 4 0 D427600600007
NOCOMMON 0 0 D427600600008
DATA 4 6 D427600600009
EN EN-ERR DATA DATA-ERR D427600600010
MEV MEV MB MB D427600600011
10.3 1.4 1.7 0.3 D427600600012
12.2 1.3 10.7 1.2 D427600600013
13.8 1.2 200.0 27.2 D427600600014
15.3 1.1 390.0 42.0 D427600600015
17.7 0.9 637.9 69.3 D427600600016
19.9 0.8 750.5 81.5 D427600600017
ENDDATA 8 0 D427600600018
ENDSUBENT 17 0 D427600699999
ENDENTRY 6 0 D427699999999