ENTRY C1899 20140418 C141C189900000001
SUBENT C1899001 20140418 C141C189900100001
BIB 14 45 C189900100002
TITLE (p,pxn) and (p,xn) reactions and mechanisms on C189900100003
133Cs at 550 MeV C189900100004
AUTHOR (M.A.Molecke,A.A.Caretto Jr) C189900100005
INSTITUTE (1USACAR) C189900100006
REFERENCE (J,PR/C,15,(2),719,1977) C189900100007
#doi:10.1103/PhysRevC.15.719 C189900100008
FACILITY (SYNCY,1USASRE) C189900100009
INC-SOURCE 550 MeV proton beam of the Space Radiation Effects C189900100010
laboratory synchrocyclotron. C189900100011
SAMPLE Targets consisted of a mixture of CsBr (optical grade C189900100012
- 99.9%) and 99.99% pure fine aluminum powder, C189900100013
homogeneously mixed and pressed into pellets. The C189900100014
resulting targets contained 38 to 47% C189900100015
monoisotopically pure 133Cs and had a surface density C189900100016
of 59-131 mg/cm2. C189900100017
DETECTOR (GELI) High resolution nuclear diodes Ge(Li) detector. C189900100018
PART-DET (DG) C189900100019
METHOD (RCHEM,GSPEC,STTA,ACTIV) After irradiation the CsBr C189900100020
pellets and adjacent guard foils were dissolved and C189900100021
cesium and barium fractions were chemically separated C189900100022
and purified by standard radiochemical procedures. C189900100023
All samples prepared in this fashion were assayed by C189900100024
gamma detection using a high resolution Nuclear Diodes C189900100025
Ge(Li) detector. C189900100026
ANALYSIS (PGS) Activity measurements were analyzed using the C189900100027
Brookhaven decay curve analysis program CLSQ. C189900100028
MONITOR (13-AL-27(P,X)11-NA-24,,SIG) The 24Na, from the C189900100029
monitor reaction, was beta counted with an end-window C189900100030
gas flow proportional counter. C189900100031
ERR-ANALYS (DATA-ERR) The uncertainties indicated in Table II are C189900100032
root mean square deviations from the average for C189900100033
replicate determinations. C189900100034
(ERR-SYS) Systematic uncertainties C189900100035
are also listed in the table, they include: C189900100036
(ERR-1) 5% for the monitor reaction beta counting C189900100037
efficiency. C189900100038
(ERR-2) 6% for 24Na cross section. C189900100039
(ERR-3,2.,8.) 2-8% in value of the 24Na disintegration C189900100040
rate. C189900100041
(ERR-4,2.,8.) 2-5% for chemical yield determination. C189900100042
(ERR-5) 6% for Ge(Li) detector efficiency. C189900100043
(ERR-6,1.,10.) 1-10% branching ratio, reliability of thC189900100044
decay scheme data. C189900100045
HISTORY (20120307C) BP C189900100046
(20140418U) SD: Author's name corrected. C189900100047
ENDBIB 45 0 C189900100048
COMMON 5 3 C189900100049
EN MONIT ERR-1 ERR-2 ERR-5 C189900100050
MEV MB PER-CENT PER-CENT PER-CENT C189900100051
550. 10.8 5. 6. 6. C189900100052
ENDCOMMON 3 0 C189900100053
ENDSUBENT 52 0 C189900199999
SUBENT C1899002 20120307 C116C189900200001
BIB 3 18 C189900200002
REACTION (55-CS-133(P,X)ELEM/MASS,,SIG) C189900200003
STATUS (TABLE) Table II, page 722. C189900200004
DECAY-DATA ((1.)55-CS-132,6.58D,DG,668.,0.9772, C189900200005
DG,465.,0.0205) C189900200006
((2.)55-CS-131,9.69D,XR,,1.) C189900200007
((3.)55-CS-130-G,30.MIN,DG,536.,0.04, C189900200008
DG,586.,0.0046) C189900200009
((4.)55-CS-129,32.3HR,DG,321.,0.0302, C189900200010
DG,375.,0.462, C189900200011
DG,416.,0.251, C189900200012
DG,550.,0.0432) C189900200013
((5.)55-CS-127,6.2HR,DG,125.,0.18, C189900200014
DG,287.,0.04, C189900200015
DG,411.,0.64, C189900200016
DG,462.,0.053, C189900200017
DG,586.,0.047) C189900200018
((6.)55-CS-125-G,45.MIN,G,112.) C189900200019
((7.)55-CS-123-G,5.6MIN) C189900200020
ENDBIB 18 0 C189900200021
COMMON 1 3 C189900200022
ELEMENT C189900200023
NO-DIM C189900200024
55. C189900200025
ENDCOMMON 3 0 C189900200026
DATA 5 7 C189900200027
MASS DATA DATA-ERR ERR-SYS DECAY-FLAG C189900200028
NO-DIM MB MB PER-CENT NO-DIM C189900200029
132. 63.6 1.7 9.6 1. C189900200030
131. 47.2 2.6 14.6 2. C189900200031
130. 55.3 6.4 27.1 3. C189900200032
129. 34.0 0.6 10.3 4. C189900200033
127. 24.4 0.5 11.7 5. C189900200034
125. 6.9 1.5 19.5 6. C189900200035
123. 4.21 0.94 22.3 7. C189900200036
ENDDATA 9 0 C189900200037
ENDSUBENT 36 0 C189900299999
SUBENT C1899003 20120307 C116C189900300001
BIB 3 12 C189900300002
REACTION (55-CS-133(P,X)ELEM/MASS,,SIG) C189900300003
STATUS (TABLE) Table II, page 722. C189900300004
DECAY-DATA ((1.)56-BA-133-G,7.2YR,DG,276.,0.075, C189900300005
DG,356.,0.67, C189900300006
DG,386.,0.094) C189900300007
((2.)56-BA-131-G,11.5D,DG,216.,0.19, C189900300008
DG,373.,0.13, C189900300009
DG,496.,0.45) C189900300010
((3.)56-BA-129-G,2.6HR)Table I lists T1/2 as 2.1-2.6 h.C189900300011
((3.)56-BA-129-M,2.1HR)Table I lists T1/2 as 2.1-2.6 h.C189900300012
((4.)56-BA-128,2.42D,G,272.,0.37) C189900300013
((5.)56-BA-126,97.MIN,G,230.) C189900300014
ENDBIB 12 0 C189900300015
COMMON 1 3 C189900300016
ELEMENT C189900300017
NO-DIM C189900300018
56. C189900300019
ENDCOMMON 3 0 C189900300020
DATA 5 5 C189900300021
MASS DATA DATA-ERR ERR-SYS DECAY-FLAG C189900300022
NO-DIM MB MB PER-CENT NO-DIM C189900300023
133. 0.77 0.05 16.2 1. C189900300024
131. 6.03 0.29 10.7 2. C189900300025
129. 4.89 0.65 27.0 3. C189900300026
128. 3.27 0.11 10.9 4. C189900300027
126. 2.76 0.47 21.9 5. C189900300028
ENDDATA 7 0 C189900300029
ENDSUBENT 28 0 C189900399999
ENDENTRY 3 0 C189999999999