Cross section measurements for ( n,3 n) reactions induced by 14.8 Mev neutrons
The cross sections for 209Bi( n,3 n) 207Bi, 191Ir( n,3 n) 189Ir, 151Eu( n,3 n) 149Eu and 185Re( n,3 n) 183Re reactions were measured by the activation method. The experimental results were 12.1±1.1, 64.6±6.5, 2.7±0.4 and 66.0±5.6 mb at the neutron energy of 14.8±0.2 MeV, respectively. The neutron fl...
Gespeichert in:
| Veröffentlicht in: | Applied radiation and isotopes 2002-05, Vol.56 (5), p.731-733 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The cross sections for
209Bi(
n,3
n)
207Bi,
191Ir(
n,3
n)
189Ir,
151Eu(
n,3
n)
149Eu and
185Re(
n,3
n)
183Re reactions were measured by the activation method. The experimental results were 12.1±1.1, 64.6±6.5, 2.7±0.4 and 66.0±5.6
mb at the neutron energy of 14.8±0.2
MeV, respectively. The neutron flux was determined by the cross section of the
27Al(
n,
α)
24Na reaction. The neutron energy in these measurements was determined by the method of cross section ratios for
90Zr(
n,2
n)
89m+gZr and
93Nb(
n,2
n)
92mNb reactions. |
|---|---|
| ISSN: | 0969-8043 1872-9800 |
| DOI: | 10.1016/S0969-8043(01)00247-0 |