DSSD Based Detection System of the DGFRS-2 Setup: Design, Results, Developments

Double Side Silicon Detector (DSSD) based spectrometer of the DGFRS-2 setup has been applied in different heavy ion induced complete fusion nuclear reactions leading to formation of superheavy nuclei. Nuclear reactions with $${}^{48}$$ Ca, $${}^{54}$$ Cr, $${}^{50}$$ Ti, $${}^{40}$$ Ar projectiles were used. Targets of $${}^{238}$$ U, $${}^{242}$$ Pu, $${}^{243}$$ Am, $${}^{232}$$ Th, $${}^{nat}$$ Yb were used in the long term irradiations. We report about different stability tests during this long term experiment. Formation of the evaporation residue (ER) registered energy spectrum measured with DSSD focal plane detector is presented.