SUBENT 21905001 19860206 00002190500100001
BIB 14 60 2190500100002
INSTITUTE (2JPNKYU) 2190500100003
REFERENCE (J,NSE,87,34,8405) 2190500100004
AUTHOR (N.KOORI,Y.OHSAWA,I.KUMABE) 2190500100005
TITLE --PREEQUILIBRIUM EMISSION OF PROTONS FROM 2190500100006
NB-93(N,P) REACTION AT 14 MEV 2190500100007
FACILITY (CCW,2JPNKYU) 2190500100008
INC-SOURCE E(N)=14.1 MEV WITH AN INTENSITY OF ABOUT 2190500100009
10E08 N/S IN 4PI-SR 2190500100010
SAMPLE .NB FOIL HIGH=1CM 2190500100011
WIDE=2CM 2190500100012
THICKNESS=66.0 MILLI-G/CM*CM 2190500100013
SUPPORT=0.7MM THICK LEAD PLATE 2190500100014
METHOD (EDE ) 2190500100015
-ANGULAR DISTRIBUTIONS AND ENERGY SPECTRUM 2190500100016
.PROTON EVENTS WERE CLASSIFIED INTO 10-DEGREE 2190500100017
NARROW ANGULAR BINS 2190500100018
.PROTONS WERE MEASURED AT 0,30,60,90,115 DEGREE 2190500100019
.PROTON ENERGY REGIONS FOR ANGULAR DISTRIBUTION 2190500100020
BETWEEN 4.3 AND 9 MEV 2190500100021
9. AND 14.1 MEV 2190500100022
4.3 AND 14.1 MEV 2190500100023
DETECTOR (TELES) 2 DELTA-E PROPORTIONAL COUNTERS SURROUNDED 2190500100024
(MWPC ) BY 2 POSITION SENSITIVE PROPORTIONAL 2190500100025
COUNTERS 2190500100026
(SOLST) LARGE RECTANGULAR SI(LI) AFTER PSPC 2 2190500100027
-COUNTER TELESCOPE COVERS AN ANGULAR RANGE OF 2190500100028
35 DEGREE 2190500100029
AN SOLID ANGLE OF 2190500100030
40.0 MSR 2190500100031
AN ANGULAR RSL-FW=5 2190500100032
DEGREE 2190500100033
-DISTANCE BETWEEN NEUTRON SOURCE-TARGET CENTER 2190500100034
8.2 CM FOR SETTING ANGLES 2190500100035
13.8 CM FOR 115 DEGREE 2190500100036
-FOR BACKWARD ANGLES,A 2 CM THICK PARAFFIN BLOCK+ 2190500100037
2 CM THICK LEAD BLOCK WERE USED TO PROTECT THE 2190500100038
SI(LI) DETECTOR FROM RADIATION DAMAGE BY NEUTRONS 2190500100039
DETECTION THRESHOLD ENERGY=4.3 MEV 2190500100040
ANALYSIS (INTAD) 2190500100041
CORRECTION .SUBTRACTION OF THE BACKGROUND 2190500100042
.SUBTRACTION OF THE CONTRIBUTION FROM THE ISOTROPIC 2190500100043
STATISTICAL EVAPORATION PROCESS(CALCULATION BASED 2190500100044
ON THE COMPOUND THEORY) ONLY FOR ANGULAR DISTRIBUTIONS 2190500100045
.THE CONTRIBUTION OF (N,NP) REACTION IS ESTIMATED 2190500100046
LT 5 PERCENT 2190500100047
ADD-RES (COMP,THEO) 2190500100048
.PREEQUILIBRIUM MODEL OF GRIFFIN TO EXPLAIN 2190500100049
ENERGY SPECTRUM 2190500100050
.PREANG CODE DEVELOPED BY AKKERMANS AND GRUPPELAAR 2190500100051
-EXCITON MODEL- TO EXPLAIN ENERGY AND ANGULAR 2190500100052
DISTRIBUTIONS 2190500100053
MULTISTEP DIRECT REACTION MODEL DEVELOPED BY KUMABE 2190500100054
ET AL,CORRECTED WITH AN 0.65 FACTOR TO EXPLAIN 2190500100055
EXPERIMENTAL ANGULAR DISTRIBUTIONS RESULTS 2190500100056
4.3-14.1 MEV RANGE AND ENERGY SPECTRUM 2190500100057
STATUS .DATA TAKEN FROM MAIN REFERENCE, TABLE 1. 2190500100058
HISTORY (840605C) BL 2190500100059
(840710E) 2190500100060
(850821U)HH 2190500100061
(860106E) 2190500100062
ENDBIB 60 0 2190500100063
COMMON 2 3 2190500100064
EN EN-ERR 2190500100065
MEV MEV 2190500100066
1.4100E+01 1.0000E-01 2190500100067
ENDCOMMON 3 0 2190500100068
ENDSUBENT 67 0 2190500199999
SUBENT 21905002 19860106 00002190500200001
BIB 4 9 2190500200002
REACTION (41-NB-93(N,P)40-ZR-93,PAR,SIG) 2190500200003
ERR-ANALYS (ERR-S) FOR MEASURED CROSS SECTIONS 2190500200004
.SYSTEMATIC ERROR (GEOMETRICAL ARRANGEMENT,NEUTRON 2190500200005
INTENSITY ESTIMATION) ABOUT 6 PERCENT 2190500200006
STATUS MAIN REFERENCE TABLE 1 2190500200007
HISTORY (840605C) 2190500200008
(840710E) 2190500200009
(850821U)HH 2190500200010
(860106E) 2190500200011
ENDBIB 9 0 2190500200012
NOCOMMON 0 0 2190500200013
DATA 4 3 2190500200014
E-MIN E-MAX DATA ERR-S 2190500200015
MEV MEV MB MB 2190500200016
4.3000E+00 9.0000E+00 3.4300E+01 3.1000E+00 2190500200017
4.3000E+00 1.4100E+01 4.2300E+01 3.9000E+00 2190500200018
9.0000E+00 1.4100E+01 8.0000E+00 2.6000E+00 2190500200019
ENDDATA 5 0 2190500200020
ENDSUBENT 19 0 2190500299999