ENTRY C2171 20210828 C203C217100000001
SUBENT C2171001 20210828 C203C217100100001
BIB 7 12 C217100100002
TITLE Nuclear Excitation Functions and Thick-Target Yields C217100100003
F19, Na23, As75(d,t), and Na23, As75(d,p) C217100100004
AUTHOR (L.H.Bowen,J.W.Irvine Jr) C217100100005
REFERENCE (J,PR,127,1698,1962) C217100100006
#doi:10.1103/PhysRev.127.1698 C217100100007
INSTITUTE (1USAMIT) C217100100008
FACILITY (CYCLO,1USAMIT) C217100100009
DETECTOR (NAICR,PROPC) Well-type NaI(Tl) scintillation C217100100010
counter. The 4pi beta proportional counter filled C217100100011
with P-10 (90% of Ar and 10% of CH4). C217100100012
HISTORY (20150820C) BP C217100100013
(20210730A) OS. Data corrected in subs.8,9,11 C217100100014
ENDBIB 12 0 C217100100015
NOCOMMON 0 0 C217100100016
ENDSUBENT 15 0 C217100199999
SUBENT C2171002 20150820 C152C217100200001
BIB 7 32 C217100200002
REACTION (11-NA-23(D,P)11-NA-24,,SIG) C217100200003
SAMPLE Sodium-fluoride targets were prepared by vacuum C217100200004
evaporation of reagent grade NaF from a nickel C217100200005
crucible to a thickness of =5 mg/cm2 on 1.8 mg/cm2 C217100200006
aluminum foil. A layer of shellac =0.1 mg/cm2 was C217100200007
first sprayed over the backing foil to prevent Raking C217100200008
of the salt during subsequent handling. The C217100200009
evaporation was carried out slowly in both cases to C217100200010
prevent cracking of the evaporated layer. Punched C217100200011
circles about 1.4 cm in diameter were weighed C217100200012
individually and stacked between aluminum spacers of C217100200013
1.8 mg/cm2 for NaF for the excitation function runs. C217100200014
METHOD (STTA,ACTIV,CHSEP) Individual foil measurement. For C217100200015
measurements of absolute cross sections at the C217100200016
maximum deuteron energy, single foils were bombarded C217100200017
in a Faraday cup. C217100200018
DECAY-DATA (11-NA-24,15.0HR,B-) C217100200019
CORRECTION By counting aluminum spacers foils, a correction C217100200020
factor with a maximum value of 6% of the total 24Na C217100200021
was obtained. C217100200022
ERR-ANALYS (DATA-ERR) The errors are standard deviations in the C217100200023
cross sections obtained from duplicate runs. C217100200024
Consideration of errors involved in energy C217100200025
determination, beam measurement, foil thickness, and C217100200026
counter calibrations, together with the C217100200027
reproducibility of runs under various conditions, C217100200028
leads to an estimate of about 10% error in the C217100200029
absolute cross sections for all reactions studied C217100200030
except 75As(d,t)74As, which may be given in error by C217100200031
twice as much, due to difficulty involved in the 74As C217100200032
calibration. C217100200033
STATUS (TABLE) page 1698. C217100200034
ENDBIB 32 0 C217100200035
NOCOMMON 0 0 C217100200036
DATA 3 1 C217100200037
EN DATA DATA-ERR C217100200038
MEV MB MB C217100200039
15.2 125.7 2.5 C217100200040
ENDDATA 3 0 C217100200041
ENDSUBENT 40 0 C217100299999
SUBENT C2171003 20150820 C152C217100300001
BIB 6 29 C217100300002
REACTION (11-NA-23(D,T)11-NA-22,,SIG) C217100300003
SAMPLE Sodium-fluoride targets were prepared by vacuum C217100300004
evaporation of reagent grade NaF from a nickel C217100300005
crucible to a thickness of =5 mg/cm2 on 1.8 mg/cm2 C217100300006
aluminum foil. A layer of shellac =0.1 mg/cm2 was C217100300007
first sprayed over the backing foil to prevent Raking C217100300008
of the salt during subsequent handling. The C217100300009
evaporation was carried out slowly in both cases to C217100300010
prevent cracking of the evaporated layer. Punched C217100300011
circles about 1.4 cm in diameter were weighed C217100300012
individually and stacked between aluminum spacers of C217100300013
1.8 mg/cm2 for NaF for the excitation function runs. C217100300014
METHOD (STTA,ACTIV,CHSEP) Individual foil measurement. For C217100300015
measurements of absolute cross sections at the C217100300016
maximum deuteron energy, single foils were bombarded C217100300017
in a Faraday cup. C217100300018
DECAY-DATA (11-NA-22,2.58YR,B+) C217100300019
ERR-ANALYS (DATA-ERR) The errors are standard deviations in the C217100300020
cross sections obtained from duplicate runs. C217100300021
Consideration of errors involved in energy C217100300022
determination, beam measurement, foil thickness, and C217100300023
counter calibrations, together with the C217100300024
reproducibility of runs under various conditions, C217100300025
leads to an estimate of about 10% error in the C217100300026
absolute cross sections for all reactions studied C217100300027
except 75As(d,t)74As, which may be given in error by C217100300028
twice as much, due to difficulty involved in the 74As C217100300029
calibration. C217100300030
STATUS (TABLE) page 1698. C217100300031
ENDBIB 29 0 C217100300032
NOCOMMON 0 0 C217100300033
DATA 3 1 C217100300034
EN DATA DATA-ERR C217100300035
MEV MB MB C217100300036
15.2 12.2 2.0 C217100300037
ENDDATA 3 0 C217100300038
ENDSUBENT 37 0 C217100399999
SUBENT C2171004 20150820 C152C217100400001
BIB 6 29 C217100400002
REACTION (9-F-19(D,T)9-F-18,,SIG) C217100400003
SAMPLE Sodium-fluoride targets were prepared by vacuum C217100400004
evaporation of reagent grade NaF from a nickel C217100400005
crucible to a thickness of =5 mg/cm2 on 1.8 mg/cm2 C217100400006
aluminum foil. A layer of shellac =0.1 mg/cm2 was C217100400007
first sprayed over the backing foil to prevent Raking C217100400008
of the salt during subsequent handling. The C217100400009
evaporation was carried out slowly in both cases to C217100400010
prevent cracking of the evaporated layer. Punched C217100400011
circles about 1.4 cm in diameter were weighed C217100400012
individually and stacked between aluminum spacers of C217100400013
1.8 mg/cm2 for NaF for the excitation function runs. C217100400014
METHOD (STTA,ACTIV,CHSEP) Individual foil measurement. For C217100400015
measurements of absolute cross sections at the C217100400016
maximum deuteron energy, single foils were bombarded C217100400017
in a Faraday cup. C217100400018
DECAY-DATA (9-F-18,111.MIN,AR) C217100400019
ERR-ANALYS (DATA-ERR) The errors are standard deviations in the C217100400020
cross sections obtained from duplicate runs. C217100400021
Consideration of errors involved in energy C217100400022
determination, beam measurement, foil thickness, and C217100400023
counter calibrations, together with the C217100400024
reproducibility of runs under various conditions, C217100400025
leads to an estimate of about 10% error in the C217100400026
absolute cross sections for all reactions studied C217100400027
except 75As(d,t)74As, which may be given in error by C217100400028
twice as much, due to difficulty involved in the 74As C217100400029
calibration. C217100400030
STATUS (TABLE) page 1698. C217100400031
ENDBIB 29 0 C217100400032
NOCOMMON 0 0 C217100400033
DATA 3 1 C217100400034
EN DATA DATA-ERR C217100400035
MEV MB MB C217100400036
15.2 29.0 2.2 C217100400037
ENDDATA 3 0 C217100400038
ENDSUBENT 37 0 C217100499999
SUBENT C2171005 20150820 C152C217100500001
BIB 6 25 C217100500002
REACTION (33-AS-75(D,P)33-AS-76,,SIG) C217100500003
SAMPLE Arsenic targets of =10 mg/cm2 were prepared in a C217100500004
similar manner as NaF from purified crystalline C217100500005
metal. The evaporation was carried out slowly in both C217100500006
cases to prevent cracking of the evaporated layer. C217100500007
Punched circles about 1.4 cm in diameter were weighed C217100500008
individually and stacked between aluminum spacers of C217100500009
5 mg/cm2 for As for the excitation function runs. C217100500010
METHOD (STTA,ACTIV,CHSEP) Individual foil measurement. For C217100500011
measurements of absolute cross sections at the C217100500012
maximum deuteron energy, single foils were bombarded C217100500013
in a Faraday cup. C217100500014
DECAY-DATA (33-AS-76,26.5HR,B-) C217100500015
ERR-ANALYS (DATA-ERR) The errors are standard deviations in the C217100500016
cross sections obtained from duplicate runs. C217100500017
Consideration of errors involved in energy C217100500018
determination, beam measurement, foil thickness, and C217100500019
counter calibrations, together with the C217100500020
reproducibility of runs under various conditions, C217100500021
leads to an estimate of about 10% error in the C217100500022
absolute cross sections for all reactions studied C217100500023
except 75As(d,t)74As, which may be given in error by C217100500024
twice as much, due to difficulty involved in the 74As C217100500025
calibration. C217100500026
STATUS (TABLE) page 1698. C217100500027
ENDBIB 25 0 C217100500028
NOCOMMON 0 0 C217100500029
DATA 3 1 C217100500030
EN DATA DATA-ERR C217100500031
MEV MB MB C217100500032
15.2 140.3 6.6 C217100500033
ENDDATA 3 0 C217100500034
ENDSUBENT 33 0 C217100599999
SUBENT C2171006 20150820 C152C217100600001
BIB 6 25 C217100600002
REACTION (33-AS-75(D,T)33-AS-74,,SIG) C217100600003
SAMPLE Arsenic targets of =10 mg/cm2 were prepared in a C217100600004
similar manner as NaF from purified crystalline C217100600005
metal. The evaporation was carried out slowly in both C217100600006
cases to prevent cracking of the evaporated layer. C217100600007
Punched circles about 1.4 cm in diameter were weighed C217100600008
individually and stacked between aluminum spacers of C217100600009
5 mg/cm2 for As for the excitation function runs. C217100600010
METHOD (STTA,ACTIV,CHSEP) Individual foil measurement. For C217100600011
measurements of absolute cross sections at the C217100600012
maximum deuteron energy, single foils were bombarded C217100600013
in a Faraday cup. C217100600014
DECAY-DATA (33-AS-74,17.5D,AR) C217100600015
ERR-ANALYS (DATA-ERR) The errors are standard deviations in the C217100600016
cross sections obtained from duplicate runs. C217100600017
Consideration of errors involved in energy C217100600018
determination, beam measurement, foil thickness, and C217100600019
counter calibrations, together with the C217100600020
reproducibility of runs under various conditions, C217100600021
leads to an estimate of about 10% error in the C217100600022
absolute cross sections for all reactions studied C217100600023
except 75As(d,t)74As, which may be given in error by C217100600024
twice as much, due to difficulty involved in the 74As C217100600025
calibration. C217100600026
STATUS (TABLE) page 1698. C217100600027
ENDBIB 25 0 C217100600028
NOCOMMON 0 0 C217100600029
DATA 3 1 C217100600030
EN DATA DATA-ERR C217100600031
MEV MB MB C217100600032
15.2 16.5 1.2 C217100600033
ENDDATA 3 0 C217100600034
ENDSUBENT 33 0 C217100699999
SUBENT C2171007 20150820 C152C217100700001
BIB 7 25 C217100700002
REACTION (11-NA-23(D,P)11-NA-24,,SIG) C217100700003
SAMPLE Sodium-fluoride targets were prepared by vacuum C217100700004
evaporation of reagent grade NaF from a nickel C217100700005
crucible to a thickness of =5 mg/cm2 on 1.8 mg/cm2 C217100700006
aluminum foil. A layer of shellac =0.1 mg/cm2 was C217100700007
first sprayed over the backing foil to prevent Raking C217100700008
of the salt during subsequent handling. The C217100700009
evaporation was carried out slowly in both cases to C217100700010
prevent cracking of the evaporated layer. Punched C217100700011
circles about 1.4 cm in diameter were weighed C217100700012
individually and stacked between aluminum spacers of C217100700013
1.8 mg/cm2 for NaF for the excitation function runs. C217100700014
METHOD (STTA,ACTIV,CHSEP) A stack of about 25 sodium- C217100700015
fluoride foils separated by aluminum spacers was C217100700016
bombarded for 5 min at 0.08 pA primarily for Na24, C217100700017
with deuterons of maximum energy 15.4 MeV. The foils C217100700018
were dissolved in 4M HCl. The individual foil C217100700019
measurement was used for cross sections normalization. C217100700020
CORRECTION By counting aluminum spacers foils, a correction C217100700021
factor with a maximum value of 6% of the total 24Na C217100700022
was obtained. C217100700023
DECAY-DATA (11-NA-24,15.0HR,B-) C217100700024
REL-REF (O,C2170001,E.T.Clarke+,J,PR,66,231,1944) C217100700025
STATUS (CURVE) Fig. 2, page 1700. C217100700026
(DEP,C2171002) C217100700027
ENDBIB 25 0 C217100700028
NOCOMMON 0 0 C217100700029
DATA 2 21 C217100700030
EN DATA C217100700031
MEV MB C217100700032
1.674 44.519 C217100700033
2.917 255.293 C217100700034
3.957 377.169 C217100700035
4.824 408.056 C217100700036
5.729 389.273 C217100700037
6.481 358.979 C217100700038
7.077 328.678 C217100700039
7.764 315.636 C217100700040
8.360 288.996 C217100700041
8.955 262.878 C217100700042
9.455 248.783 C217100700043
9.925 229.980 C217100700044
11.395 184.031 C217100700045
11.925 179.349 C217100700046
12.363 169.956 C217100700047
12.831 160.042 C217100700048
13.205 154.307 C217100700049
13.611 146.481 C217100700050
14.017 143.362 C217100700051
14.423 131.354 C217100700052
14.859 129.804 C217100700053
ENDDATA 23 0 C217100700054
ENDSUBENT 53 0 C217100799999
SUBENT C2171008 20210828 C203C217100800001
BIB 6 22 C217100800002
REACTION (11-NA-23(D,T)11-NA-22,,SIG) C217100800003
SAMPLE Sodium-fluoride targets were prepared by vacuum C217100800004
evaporation of reagent grade NaF from a nickel C217100800005
crucible to a thickness of =5 mg/cm2 on 1.8 mg/cm2 C217100800006
aluminum foil. A layer of shellac =0.1 mg/cm2 was C217100800007
first sprayed over the backing foil to prevent Raking C217100800008
of the salt during subsequent handling. The C217100800009
evaporation was carried out slowly in both cases to C217100800010
prevent cracking of the evaporated layer. Punched C217100800011
circles about 1.4 cm in diameter were weighed C217100800012
individually and stacked between aluminum spacers of C217100800013
1.8 mg/cm2 for NaF for the excitation function runs. C217100800014
METHOD (STTA,ACTIV,CHSEP) A stack of about 25 sodium- C217100800015
fluoride foils separated by aluminum spacers was C217100800016
bombarded for 1 h at 0.3 pA for Na22 measurement, C217100800017
with deuterons of maximum energy 15.4 MeV. The foils C217100800018
were dissolved in 4M HCl. The individual foil C217100800019
measurement was used for cross sections normalization. C217100800020
DECAY-DATA (11-NA-22,2.58YR,AR) C217100800021
STATUS (CURVE) Fig. 2, page 1700. C217100800022
(DEP,C2171003) C217100800023
HISTORY (20210730A) Data divided by 10 according to Fig.2 C217100800024
ENDBIB 22 0 C217100800025
NOCOMMON 0 0 C217100800026
DATA 2 20 C217100800027
EN DATA C217100800028
MEV MB C217100800029
7.751 0.1910 C217100800030
8.373 0.2983 C217100800031
8.808 0.7186 C217100800032
9.274 1.6618 C217100800033
9.739 2.6050 C217100800034
10.111 3.7570 C217100800035
10.515 4.3862 C217100800036
10.949 5.1201 C217100800037
11.321 6.0629 C217100800038
11.694 6.6397 C217100800039
12.035 7.3733 C217100800040
12.407 8.2115 C217100800041
12.750 8.0038 C217100800042
13.152 10.0448 C217100800043
13.465 8.7913 C217100800044
13.837 9.3681 C217100800045
14.209 10.4155 C217100800046
14.552 10.1555 C217100800047
14.955 11.3076 C217100800048
15.359 12.0414 C217100800049
ENDDATA 22 0 C217100800050
ENDSUBENT 49 0 C217100899999
SUBENT C2171009 20210828 C203C217100900001
BIB 6 23 C217100900002
REACTION (9-F-19(D,T)9-F-18,,SIG) C217100900003
SAMPLE Sodium-fluoride targets were prepared by vacuum C217100900004
evaporation of reagent grade NaF from a nickel C217100900005
crucible to a thickness of =5 mg/cm2 on 1.8 mg/cm2 C217100900006
aluminum foil. A layer of shellac =0.1 mg/cm2 was C217100900007
first sprayed over the backing foil to prevent Raking C217100900008
of the salt during subsequent handling. The C217100900009
evaporation was carried out slowly in both cases to C217100900010
prevent cracking of the evaporated layer. Punched C217100900011
circles about 1.4 cm in diameter were weighed C217100900012
individually and stacked between aluminum spacers of C217100900013
1.8 mg/cm2 for NaF for the excitation function runs. C217100900014
METHOD (STTA,ACTIV,CHSEP) A stack of about 25 sodium- C217100900015
fluoride foils separated by aluminum spacers was C217100900016
bombarded for 5 min at 0.08 pA primarily for F18 C217100900017
measurements, with deuterons of maximum energy 15.4 C217100900018
MeV. The foils were dissolved in 4M HCl. The C217100900019
individual foil measurement was used for cross C217100900020
sections normalization. C217100900021
DECAY-DATA (9-F-18,111.MIN,AR) C217100900022
STATUS (CURVE) Fig. 2, page 1700. C217100900023
(DEP,C2171004) C217100900024
HISTORY (20210730A) Data divided by 10 according to Fig.2 C217100900025
ENDBIB 23 0 C217100900026
NOCOMMON 0 0 C217100900027
DATA 2 20 C217100900028
EN DATA C217100900029
MEV MB C217100900030
5.727 0.1299 C217100900031
6.504 0.8130 C217100900032
7.091 4.2143 C217100900033
7.738 8.4001 C217100900034
8.325 11.3831 C217100900035
8.849 14.7318 C217100900036
9.437 16.6167 C217100900037
9.964 17.9262 C217100900038
10.428 20.2289 C217100900039
10.923 21.8520 C217100900040
11.418 24.1026 C217100900041
11.883 24.9935 C217100900042
12.380 25.9369 C217100900043
12.721 27.0364 C217100900044
13.218 27.3523 C217100900045
13.592 26.8311 C217100900046
13.996 27.4080 C217100900047
14.400 27.8804 C217100900048
14.804 28.3004 C217100900049
15.208 28.9820 C217100900050
ENDDATA 22 0 C217100900051
ENDSUBENT 50 0 C217100999999
SUBENT C2171010 20150820 C152C217101000001
BIB 5 17 C217101000002
REACTION (33-AS-75(D,P)33-AS-76,,SIG) C217101000003
SAMPLE Arsenic targets of =10 mg/cm2 were prepared in a C217101000004
similar manner as NaF from purified crystalline C217101000005
metal. The evaporation was carried out slowly in both C217101000006
cases to prevent cracking of the evaporated layer. C217101000007
Punched circles about 1.4 cm in diameter were weighed C217101000008
individually and stacked between aluminum spacers of C217101000009
5 mg/cm2 for As for the excitation function runs. C217101000010
METHOD (STTA,ACTIV,CHSEP) A stack of 16 arsenic foils C217101000011
separated by aluminum spacers was bombarded for 20 C217101000012
min at 0.05 pA with 15.4-MeV deuterons. The arsenic C217101000013
was dissolved off the aluminum backing with H202 and C217101000014
NH4OH. The individual foil measurement was used for C217101000015
cross sections normalization. C217101000016
DECAY-DATA (33-AS-76,26.5HR,B-) C217101000017
STATUS (CURVE) Fig. 3, page 1701. C217101000018
(DEP,C2171005) C217101000019
ENDBIB 17 0 C217101000020
NOCOMMON 0 0 C217101000021
DATA 2 14 C217101000022
EN DATA C217101000023
MEV MB C217101000024
0.206 0.010 C217101000025
2.325 9.465 C217101000026
4.254 63.073 C217101000027
5.490 172.036 C217101000028
6.829 227.113 C217101000029
7.826 243.253 C217101000030
8.825 252.281 C217101000031
9.833 232.119 C217101000032
10.696 204.465 C217101000033
11.820 187.677 C217101000034
12.617 183.597 C217101000035
13.627 155.576 C217101000036
14.484 146.634 C217101000037
15.223 139.184 C217101000038
ENDDATA 16 0 C217101000039
ENDSUBENT 38 0 C217101099999
SUBENT C2171011 20210828 C203C217101100001
BIB 6 18 C217101100002
REACTION (33-AS-75(D,T)33-AS-74,,SIG) C217101100003
SAMPLE Arsenic targets of =10 mg/cm2 were prepared in a C217101100004
similar manner as NaF from purified crystalline C217101100005
metal. The evaporation was carried out slowly in both C217101100006
cases to prevent cracking of the evaporated layer. C217101100007
Punched circles about 1.4 cm in diameter were weighed C217101100008
individually and stacked between aluminum spacers of C217101100009
5 mg/cm2 for As for the excitation function runs. C217101100010
METHOD (STTA,ACTIV,CHSEP) A stack of 16 arsenic foils C217101100011
separated by aluminum spacers was bombarded for 20 C217101100012
min at 0.05 pA with 15.4-MeV deuterons. The arsenic C217101100013
was dissolved off the aluminum backing with H202 and C217101100014
NH4OH. The individual foil measurement was used for C217101100015
cross sections normalization. C217101100016
DECAY-DATA (33-AS-74,17.5D,AR) C217101100017
STATUS (CURVE) Fig. 3, page 1701. C217101100018
(DEP,C2171006) C217101100019
HISTORY (20210730A) Data divided by 10 according to Fig.3 C217101100020
ENDBIB 18 0 C217101100021
NOCOMMON 0 0 C217101100022
DATA 2 9 C217101100023
EN DATA C217101100024
MEV MB C217101100025
7.807 0.3359 C217101100026
8.807 1.2388 C217101100027
9.773 3.2268 C217101100028
10.679 5.7385 C217101100029
11.819 8.9998 C217101100030
12.580 10.6875 C217101100031
13.606 12.4887 C217101100032
14.487 13.8026 C217101100033
15.157 16.4629 C217101100034
ENDDATA 11 0 C217101100035
ENDSUBENT 34 0 C217101199999
ENDENTRY 11 0 C217199999999