Open Access

Fig. 30


Download original image

Measurement of a 9 kg C4 simulant target dissimulated at 26 cm in depth in an iron-filled container. Panel (b) displays the gamma spectrum for materials located at a distance between 220 and 230 cm from the neutron generator, which is the position of the C4 target (the peak at 200 cm corresponds to the container wall)selected in red dashed lines on panel (a). The “Elemental count fractions” displayed in panel (c) are coming from the unfolding procedure, which leads to the fit curve in red in panel (b).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.