Author/Authors :
Yeremin، نويسنده , , A.V. and Belozerov، نويسنده , , A.V. and Chelnokov، نويسنده , , M.L. and Chepigin، نويسنده , , V.I. and Gorshkov، نويسنده , , V.A. and Kabachenko، نويسنده , , A.P. and Malyshev، نويسنده , , O.N. and Popeko، نويسنده , , A.G. and Sagaidak، نويسنده , , R.N. and Shutov، نويسنده , , A.V. and Sokol، نويسنده , , E.A. and Svirikhin، نويسنده , , A.I.، نويسنده ,
Abstract :
For experiments aimed at the study of spontaneous fission of transfermium nuclei improvements in the focal plane detector system of recoil separator VASSILISSA have been made. The neutron detector consisting of 72 3He filled counters has been mounted around the focal plane detector chamber. In the first experiment the multiplicity of prompt neutrons emitted in spontaneous fission of 252No was measured.
Keywords :
Heavy ion induced reactions , Recoil separator , Spontaneous fission , Properties of nuclei with 220 ? A
