Investigation of the Energy Correlations of Spallation Neutrons by Monte Carlo Simulations

<table>One-particle energy distributions <svg height="19.362499" id="M103" style="vertical-align:-5.73163pt" version="1.1" viewbox="0 0 40.012501 19.362499" width="40.012501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.162)"><use xlink:href="#x1D453"></use></g>
<g transform="matrix(.012,-0,0,-.012,10.975,16.25)"><use xlink:href="#x1D45E"></use></g>
<g transform="matrix(.017,-0,0,-.017,17.438,12.162)"><use xlink:href="#x28"></use></g><g transform="matrix(.017,-0,0,-.017,23.319,12.162)"><use xlink:href="#x1D438"></use></g><g transform="matrix(.017,-0,0,-.017,34.062,12.162)"><use xlink:href="#x29"></use></g>
</svg> for different number of produced neutrons <svg height="12.1125" id="M104" style="vertical-align:-3.50804pt" version="1.1" viewbox="0 0 8.4750004 12.1125" width="8.4750004" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,7.675)"><use xlink:href="#x1D45E"></use></g>
</svg> and average spectrum <svg height="16.924999" id="M105" style="vertical-align:-3.7947pt" version="1.1" viewbox="0 0 32.525002 16.924999" width="32.525002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.138)"><use xlink:href="#x1D712"></use></g><g transform="matrix(.017,-0,0,-.017,9.956,12.138)"><use xlink:href="#x28"></use></g><g transform="matrix(.017,-0,0,-.017,15.837,12.138)"><use xlink:href="#x1D438"></use></g><g transform="matrix(.017,-0,0,-.017,26.581,12.138)"><use xlink:href="#x29"></use></g>
</svg> calculated for the 5 cm thick target.</table>

Science and Technology of Nuclear Installations

fig7

Figure 7

Figure 7: Investigation of the Energy Correlations of Spallation Neutrons by Monte Carlo Simulations 