ENTRY L0169 20120228 L018L016900000001
SUBENT L0169001 20120228 L018L016900100001
BIB 13 32 L016900100002
TITLE Photoneutrons from 20Ne L016900100003
AUTHOR (J.G.Woodworth,J.W.Jury,K.H.Lokan,N.K.Sherman) L016900100004
INSTITUTE (1CANOTC) L016900100005
(1CANCAN) Trent University, Peterborough, ON, Canada L016900100006
REFERENCE (J,CJP,53,(8),795,1975) L016900100007
#doi:10.1139/p75-097 L016900100008
REL-REF (I,M0500001,R.W.Gellie+,J,CJP,50,1689,1972) L016900100009
FACILITY (LINAC,1CANOTC) L016900100010
INC-SOURCE (BRST) L016900100011
SAMPLE The target consisted of 265 ml of liquid neon of 99% L016900100012
purity. This was contained in a 5 cm diameter by 15 cm L016900100013
long thin walled Kapton cylinder. L016900100014
DETECTOR (SCIN) L016900100015
PART-DET (N) L016900100016
METHOD (TOF) Photoneutron energy distributions froma target L016900100017
of liquefied natural neon were obtained by L016900100018
conventional time of flights methods. Measurements L016900100019
were made at an angle of 90 degrees to the photon L016900100020
beam for bremsstrahlung endpoint energies increasing L016900100021
in 1 MeV steps from 19 to 32 MeV. Photoneutron time L016900100022
of flight distributions were measured over the flight L016900100023
path of 32 m at a resolution of 0.4 ns/m, L016900100024
corresponding to a neutron resolution of 11 keV at 1 L016900100025
MeV and 300 keV at 9 MeV. L016900100026
ANALYSIS (CORAB) To deduce the 20Ne cross sections, a small L016900100027
contribution due to the 9% abundant 22Ne isotope has L016900100028
been subtracted from the natural neon spectra. This L016900100029
22Ne contribution was estimated from neutrons L016900100030
observed beyond the kinematic limit for 20Ne by L016900100031
assuming that these decayed through the ground state L016900100032
of 21Ne. L016900100033
HISTORY (20120228C) BP L016900100034
ENDBIB 32 0 L016900100035
NOCOMMON 0 0 L016900100036
ENDSUBENT 35 0 L016900199999
SUBENT L0169002 20120228 L018L016900200001
BIB 5 9 L016900200002
REACTION (10-NE-20(G,N)10-NE-19,PAR,DA) L016900200003
ANALYSIS The absolute differential cross section for ground L016900200004
state 19Ne was established by comparing the yields of L016900200005
ground state photoneutrons from 20Ne with the yield L016900200006
of photoneutrons from an identical volume of liquid L016900200007
deuterium contained in the same target assembly. L016900200008
MONITOR (1-H-2(G,N)1-H-1,,DA) L016900200009
MONIT-REF (,F.Partovi,J,AP,27,79,1964) L016900200010
STATUS (CURVE) Fig.5, page 799. L016900200011
ENDBIB 9 0 L016900200012
COMMON 4 3 L016900200013
ANG E-LVL E-LVL E-LVL L016900200014
ADEG KEV KEV KEV L016900200015
90. 0. 238. 274. L016900200016
ENDCOMMON 3 0 L016900200017
DATA 2 212 L016900200018
EN DATA L016900200019
MEV MB/SR L016900200020
1.774E+01 3.590E+02 L016900200021
1.777E+01 5.112E+02 L016900200022
1.777E+01 5.112E+02 L016900200023
1.779E+01 5.226E+02 L016900200024
1.781E+01 7.294E+02 L016900200025
1.787E+01 7.021E+02 L016900200026
1.791E+01 6.862E+02 L016900200027
1.797E+01 6.157E+02 L016900200028
1.801E+01 5.362E+02 L016900200029
1.807E+01 5.180E+02 L016900200030
1.812E+01 3.089E+02 L016900200031
1.813E+01 3.453E+02 L016900200032
1.817E+01 3.998E+02 L016900200033
1.817E+01 3.998E+02 L016900200034
1.821E+01 4.293E+02 L016900200035
1.827E+01 4.634E+02 L016900200036
1.827E+01 4.634E+02 L016900200037
1.831E+01 4.248E+02 L016900200038
1.835E+01 4.475E+02 L016900200039
1.847E+01 4.316E+02 L016900200040
1.847E+01 4.634E+02 L016900200041
1.847E+01 6.088E+02 L016900200042
1.851E+01 6.952E+02 L016900200043
1.855E+01 8.156E+02 L016900200044
1.857E+01 8.838E+02 L016900200045
1.865E+01 8.565E+02 L016900200046
1.872E+01 9.020E+02 L016900200047
1.874E+01 9.292E+02 L016900200048
1.879E+01 6.883E+02 L016900200049
1.879E+01 7.156E+02 L016900200050
1.895E+01 7.178E+02 L016900200051
1.898E+01 8.178E+02 L016900200052
1.901E+01 6.860E+02 L016900200053
1.904E+01 8.587E+02 L016900200054
1.904E+01 8.587E+02 L016900200055
1.904E+01 8.883E+02 L016900200056
1.914E+01 9.019E+02 L016900200057
1.916E+01 7.723E+02 L016900200058
1.918E+01 8.223E+02 L016900200059
1.923E+01 6.905E+02 L016900200060
1.924E+01 7.905E+02 L016900200061
1.929E+01 4.723E+02 L016900200062
1.933E+01 3.473E+02 L016900200063
1.933E+01 3.950E+02 L016900200064
1.939E+01 3.677E+02 L016900200065
1.949E+01 3.495E+02 L016900200066
1.951E+01 3.132E+02 L016900200067
1.959E+01 2.882E+02 L016900200068
1.959E+01 3.427E+02 L016900200069
1.967E+01 2.450E+02 L016900200070
1.969E+01 3.177E+02 L016900200071
1.971E+01 3.472E+02 L016900200072
1.975E+01 3.813E+02 L016900200073
1.981E+01 3.608E+02 L016900200074
1.985E+01 3.927E+02 L016900200075
1.987E+01 2.972E+02 L016900200076
1.991E+01 3.472E+02 L016900200077
1.991E+01 3.790E+02 L016900200078
1.993E+01 4.449E+02 L016900200079
1.997E+01 3.972E+02 L016900200080
1.997E+01 4.744E+02 L016900200081
2.002E+01 5.972E+02 L016900200082
2.003E+01 4.563E+02 L016900200083
2.014E+01 5.994E+02 L016900200084
2.014E+01 6.221E+02 L016900200085
2.014E+01 6.517E+02 L016900200086
2.020E+01 5.744E+02 L016900200087
2.021E+01 4.039E+02 L016900200088
2.024E+01 5.199E+02 L016900200089
2.027E+01 4.221E+02 L016900200090
2.029E+01 4.471E+02 L016900200091
2.031E+01 3.926E+02 L016900200092
2.035E+01 4.176E+02 L016900200093
2.041E+01 4.357E+02 L016900200094
2.049E+01 3.834E+02 L016900200095
2.049E+01 3.834E+02 L016900200096
2.049E+01 3.834E+02 L016900200097
2.053E+01 4.039E+02 L016900200098
2.062E+01 4.334E+02 L016900200099
2.063E+01 3.880E+02 L016900200100
2.069E+01 3.766E+02 L016900200101
2.071E+01 3.607E+02 L016900200102
2.075E+01 3.379E+02 L016900200103
2.081E+01 2.857E+02 L016900200104
2.083E+01 3.106E+02 L016900200105
2.093E+01 3.265E+02 L016900200106
2.098E+01 3.856E+02 L016900200107
2.104E+01 3.674E+02 L016900200108
2.107E+01 3.174E+02 L016900200109
2.111E+01 2.901E+02 L016900200110
2.120E+01 3.106E+02 L016900200111
2.124E+01 3.310E+02 L016900200112
2.138E+01 2.855E+02 L016900200113
2.140E+01 2.719E+02 L016900200114
2.142E+01 3.174E+02 L016900200115
2.152E+01 2.673E+02 L016900200116
2.156E+01 2.969E+02 L016900200117
2.156E+01 3.241E+02 L016900200118
2.160E+01 3.491E+02 L016900200119
2.168E+01 2.719E+02 L016900200120
2.170E+01 3.173E+02 L016900200121
2.172E+01 3.378E+02 L016900200122
2.178E+01 3.559E+02 L016900200123
2.182E+01 2.832E+02 L016900200124
2.188E+01 3.241E+02 L016900200125
2.190E+01 3.468E+02 L016900200126
2.198E+01 3.809E+02 L016900200127
2.200E+01 2.672E+02 L016900200128
2.202E+01 3.013E+02 L016900200129
2.212E+01 3.490E+02 L016900200130
2.214E+01 3.763E+02 L016900200131
2.218E+01 3.308E+02 L016900200132
2.222E+01 3.149E+02 L016900200133
2.226E+01 2.467E+02 L016900200134
2.232E+01 2.626E+02 L016900200135
2.246E+01 2.603E+02 L016900200136
2.248E+01 2.399E+02 L016900200137
2.258E+01 2.535E+02 L016900200138
2.258E+01 2.785E+02 L016900200139
2.266E+01 2.944E+02 L016900200140
2.270E+01 3.330E+02 L016900200141
2.282E+01 2.853E+02 L016900200142
2.282E+01 3.035E+02 L016900200143
2.296E+01 2.671E+02 L016900200144
2.300E+01 2.898E+02 L016900200145
2.314E+01 2.829E+02 L016900200146
2.316E+01 2.420E+02 L016900200147
2.328E+01 2.443E+02 L016900200148
2.330E+01 2.193E+02 L016900200149
2.336E+01 2.829E+02 L016900200150
2.344E+01 2.102E+02 L016900200151
2.352E+01 2.238E+02 L016900200152
2.354E+01 1.965E+02 L016900200153
2.354E+01 2.079E+02 L016900200154
2.362E+01 1.828E+02 L016900200155
2.370E+01 2.010E+02 L016900200156
2.370E+01 2.192E+02 L016900200157
2.370E+01 2.192E+02 L016900200158
2.382E+01 1.896E+02 L016900200159
2.392E+01 2.055E+02 L016900200160
2.394E+01 1.214E+02 L016900200161
2.398E+01 1.646E+02 L016900200162
2.406E+01 1.396E+02 L016900200163
2.416E+01 1.850E+02 L016900200164
2.422E+01 2.032E+02 L016900200165
2.430E+01 1.645E+02 L016900200166
2.432E+01 1.918E+02 L016900200167
2.444E+01 2.077E+02 L016900200168
2.452E+01 1.872E+02 L016900200169
2.457E+01 2.281E+02 L016900200170
2.458E+01 2.031E+02 L016900200171
2.473E+01 2.099E+02 L016900200172
2.477E+01 2.326E+02 L016900200173
2.483E+01 2.122E+02 L016900200174
2.501E+01 1.917E+02 L016900200175
2.503E+01 2.030E+02 L016900200176
2.503E+01 2.030E+02 L016900200177
2.519E+01 1.666E+02 L016900200178
2.519E+01 1.689E+02 L016900200179
2.529E+01 1.416E+02 L016900200180
2.537E+01 1.621E+02 L016900200181
2.547E+01 1.280E+02 L016900200182
2.555E+01 1.438E+02 L016900200183
2.563E+01 1.620E+02 L016900200184
2.573E+01 1.256E+02 L016900200185
2.573E+01 1.256E+02 L016900200186
2.583E+01 1.097E+02 L016900200187
2.589E+01 8.696E+01 L016900200188
2.595E+01 1.256E+02 L016900200189
2.595E+01 1.256E+02 L016900200190
2.605E+01 1.119E+02 L016900200191
2.617E+01 1.642E+02 L016900200192
2.617E+01 1.642E+02 L016900200193
2.627E+01 1.505E+02 L016900200194
2.639E+01 1.596E+02 L016900200195
2.653E+01 1.482E+02 L016900200196
2.655E+01 1.277E+02 L016900200197
2.671E+01 1.277E+02 L016900200198
2.681E+01 1.482E+02 L016900200199
2.691E+01 1.640E+02 L016900200200
2.699E+01 1.504E+02 L016900200201
2.715E+01 1.390E+02 L016900200202
2.723E+01 1.685E+02 L016900200203
2.723E+01 1.685E+02 L016900200204
2.731E+01 1.503E+02 L016900200205
2.741E+01 1.617E+02 L016900200206
2.755E+01 1.798E+02 L016900200207
2.765E+01 1.503E+02 L016900200208
2.773E+01 1.684E+02 L016900200209
2.775E+01 1.684E+02 L016900200210
2.796E+01 1.684E+02 L016900200211
2.812E+01 2.025E+02 L016900200212
2.822E+01 1.843E+02 L016900200213
2.836E+01 1.751E+02 L016900200214
2.848E+01 1.865E+02 L016900200215
2.866E+01 1.683E+02 L016900200216
2.866E+01 1.683E+02 L016900200217
2.878E+01 1.501E+02 L016900200218
2.888E+01 1.841E+02 L016900200219
2.904E+01 1.750E+02 L016900200220
2.920E+01 1.591E+02 L016900200221
2.932E+01 1.704E+02 L016900200222
2.946E+01 1.727E+02 L016900200223
2.960E+01 1.726E+02 L016900200224
2.976E+01 1.658E+02 L016900200225
2.992E+01 1.885E+02 L016900200226
3.002E+01 1.725E+02 L016900200227
3.020E+01 1.589E+02 L016900200228
3.036E+01 1.520E+02 L016900200229
3.048E+01 1.429E+02 L016900200230
3.066E+01 1.361E+02 L016900200231
3.084E+01 1.406E+02 L016900200232
ENDDATA 214 0 L016900200233
ENDSUBENT 232 0 L016900299999
ENDENTRY 2 0 L016999999999