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| /*===================================================================*/
/* NRDF D0151 Data No.16 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,16;
D#=D1305;
TITLE=/Systematic analysis of mass yield curves in low-energy fission
of actinides/;
ATH=(T.OHTSUKI'1', Y.HAMAJIMA'1', K.SUEKI'1', H.NAKAHARA'1',
Y.NAGAME'2', N.SHINOHARA'2', H.IKEZOE'2');
INST-ATH=(2JPNTMU'1', 2JPNJAE'2');
/* '1' Department of Chemistry, Faculty of Science */
REF=PR/C;
VLP=40(1989)2144;
RCTS=(233U(P,FISSN), 235U(P,FISSN), 237NP(P,FISSN), 238U(P,FISSN),
239PU(P,FISSN), 242PU(P,FISSN), 244PU(P,FISSN), 241AM(P,FISSN),
243AM(P,FISSN), (P,FISSN), 237NP(P,FISSN)85KR,
237NP(P,FISSN)97NB, 237NP(P,FISSN)87KR, 237NP(P,FISSN)88KR,
237NP(P,FISSN)91SR, 237NP(P,FISSN)92SR, 237NP(P,FISSN)93Y,
237NP(P,FISSN)95ZR, 237NP(P,FISSN)99MO, 237NP(P,FISSN)103RU,
237NP(P,FISSN)105RH, 237NP(P,FISSN)111AG, 237NP(P,FISSN)112PD,
237NP(P,FISSN)113AG, 237NP(P,FISSN)115CD, 237NP(P,FISSN)117CD,
237NP(P,FISSN)126SB);
PHQS=(A-DSTRN, DATA'3', DATA'4', DATA'5', EXC-FUNCT);
/* '3' Weighted mean peak positions of heavy asymmetric peak */
/* '4' Weighted mean peak positions of light asymmetric peak */
/* '5' Full width at half maximum of asymnetric peak */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,16;
/* 2004-03-25 : Converted, Data converted to EXFOR E1305 */
RTY=(FISSN,FISSN,FISSN);
ENR=>99%;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=0.100[0.300MG/CM**2'6';
/* '6' Thickness was determined by alpha spectrometry */
BAC=AL'7';
/* '7' Electrodeposited on Al foil and wrapped with a sheet of Al
foil */
THK-BAC=6MG/CM**2;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=(VDGT'8',CYC'9');
/* '9' Isochronous cyclotron */
INST-ACC=(2JPNJAE'8',2JPNINS'9');
BEAM-INTNSTY=[1UA;
POL-PRJ=0%;
DET-PARTCL=GAMMA'10';
/* '10' . Decay data not given */
COINC=NO;
ANT-COINC=NO;
DET-SYS=GE(LI)'11';
/* '11' To detect decay gamma */
/* Experimental Method:
- Activation
/* Analysis:
- Mass yield curves were constructed from the observed cross
section of each fission product to which a correction was
applied, when necessary, for the charge distribution by assuming
a Gaussian charge distribution with the most probable charge Zp
of unchanged-charge division. The Gaussian width parameter of
0.95 was used as suggested by McHugh et al. [J.A. Mchugh and M.C.
Michel, Phys. ReV. 172(1968)1160].
RCT=(237NP(P,FISSN)91SR/237NP(P,FISSN)97NB);
PHQ=EXC-FUNCT;
INC-ENGY-LAB=9[32MEV;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,16;
EMT=GAMMA'33';
/* '33' Decay data not given */
RSD=(91SR,97NB);
INC-ENGY=51.8MEV;
RSD=181OS;
EXC-ENGY=0.1077MEV;
DELTA-EXC-ENGY=0.0005MEV;
J-PI=7/2-;
HALF-LIFE=316+-18NS;
/* FIG.4 */
/* D151 FIG 4 */
/* SER#= 16 */
/* XSCALE=LINEAR YSCALE=LOG */
/* XMAX= 6.000E+00 YMAX= 1.000E+02 */
/* XMIN= 0.000E+00 YMIN= 1.000E+00 */
/* FOLLOWING DATA ARE TAKEN FROM GRAPH */
INC-ENGY=44MEV;
CMPD=186OS;
EXC-ENGY=85[582KEV;
DELTA-EXC-ENGY=0.5KEV;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
INC-ENGY-LAB XSECTN-RATIO DELTA-XSECTN-RATIO
(MEV) (NODIM) (NODIM)
9.780E+00 4.724E-01 +-1.120E-01
1.041E+01 4.829E-01 +-9.077E-02
1.096E+01 5.447E-01 +-1.089E-01
1.155E+01 5.645E-01 +-9.174E-02
1.220E+01 6.335E-01 +-8.365E-02
1.267E+01 4.644E-01 +-9.771E-02
1.298E+01 4.612E-01 +-9.509E-02
1.325E+01 5.905E-01 +-NEGLIGIBLE
1.344E+01 6.769E-01 +-NEGLIGIBLE
1.383E+01 6.720E-01 +-1.241E-01
1.431E+01 6.577E-01 +-NEGLIGIBLE
1.471E+01 7.073E-01 +-NEGLIGIBLE
1.529E+01 6.386E-01 +-1.380E-01
1.569E+01 5.671E-01 +-1.257E-01
1.682E+01 5.451E-01 +-8.526E-02
1.784E+01 4.015E-01 +-8.001E-02
1.886E+01 4.999E-01 +-1.080E-01
1.949E+01 5.319E-01 +-9.183E-02
2.043E+01 5.522E-01 +-6.212E-02
2.175E+01 5.542E-01 +-8.878E-02
2.286E+01 6.865E-01 +-1.268E-01
2.388E+01 5.728E-01 +-9.006E-02
2.478E+01 4.223E-01 +-6.679E-02
2.551E+01 5.633E-01 +-6.881E-02
2.645E+01 4.599E-01 +-NEGLIGIBLE
2.786E+01 4.844E-01 +-NEGLIGIBLE
2.954E+01 5.564E-01 +-NEGLIGIBLE
3.196E+01 5.464E-01 +-5.679E-02
TIME REL-YLD'A'
(287NS) (NODIM)
1.98 4.98E+01
3.01 2.86E+01
4.02 1.67E+01
ENGY-GAMMA INTNSTY-GAMMA-RATIO'B' NUCL INIP FINAL
(KEV) (NODIM) (NODIM) (NODIM) (NODIM)
85.0 6.5 X X X
87.6 6.0 183OS?'3' X X
93.9 6.5 X X X
96.4 10 X X X
100.5 4.7 181OS 11/2+ 9/2-
107.7 105 181OS 9/2+ 7/2-
114.5 25 183RE 7/2+ 5/2-
116.0 3.2 181OS 11/2+ 9/2+
118.0 72 181RE 7/2+ 5/2+
120.6 27 184OS 2+ 0+
122.7 13 X X X
124.1 13 181OS 9/2- 7/2-
126.9 100 182OS 2+ 0+
130.0 6.9 X X X
132.4 2.5 180OS 2+ 0+
137.1 3.0 181OS 13/2+ 11/2+
144.5 230 (181RE,183RE) (9/2-,9/2+) (7/2+,7/2-)
148.8 22 181OS 1102- 9/2-
154.1 5.1 X X X
156.1 16 184OS?'2' X X
158.9 11 184OS?'2' X X
164.0 2.1 X X X
165.9 8.5 X X X
174.9 8.4 X X X
180.1 52 X X X
182.3 26 182OS?'4' X X
184.8 6.0 X X X
191.0 5.7 X X X
197.0 9.1 X X X
203.6 8.1 X X X
205.8 6.5 183OS?'3' X X
211.4 7.0 182OS?'4' X X
218.1 4.7 182OS?'4' X X
222.5 19 X X X
226.4 12 181OS?'5' X X
231.4 18 X X X
236.6 9.7 183RE 9/2- 9/2+
238.4 22 X X X
242.9 22 X X X
250.7 4.8 X X X
252.5 1.3 181OS 13/2+ 9/2+
257.0 20 181OS?'5' X X
263.6 49 184OS 4+ 2+
272.7 41 181OS 11/2- 9/2-
273.3 220 182OS 4+ 2+_
278.8 15 183OS?'3' X X
288.9 8.0 X X X
295.5 5.0 X X X
318.4 15 X X X
342.7 16 X X X
351.2 6 X X X
361.3 15 181OS?'5' X X
365.4 38 181OS?'5' X X
374.3 5.5 X X X
379.1 8.6 X X X
381.6 70 183RE 9/2- 7/2+
388.8 12 X X X
390.0 31 184OS 6+ 4+
393.4 160 182OS 6+ 4+
399.8 9.6 X X X
410.0 8.3 X X X
416.7 62 X X X
421.5 7.1 X X X
429.7 3.8 180OS?'6' X X
434.2 17 X X X
440.2 42 X X X
463.8 13 X X X
484.0 110 182OS 8+ 6+
489.0 7.5 X X X
492.0 12 X X X
501.3 10 184OS 8+ 6+
534.5 40 182OS 10+ 8+
540.1 6.1 181OS?'5' X X
542.0 6.2 X X X
545.9 4.8 X X X
554.3 33 X X X
582.0 11 X X X
\END;
/*===================================================================*/
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