The project of the multifunctional accelerator storage ring complex with el
ectron energy of up to 2 GeV is described. The lattice of the complex was c
hosen taking into account of the existing equipment, layout of the building
s, and infrastructure of the 2 GeV electron linear accelerator, the necessi
ty of obtaining precise parameters of photon and electron beams, and the ec
onomic efficiency. The principle parameters of the storage ring are the cir
cumference of 91 m, the energy range 0.3-2.0 GeV, the natural beam emittanc
e 25 nm and the stored beam current 0.5 A. This complex are provided with p
hoton beams (6-7 beam lines at first stage, up to 20 later on) and CW elect
ron beams (energy region 0.3-0.5 CeV) for scientific and industrial applica
tion. (C) 2000 Published by Elsevier Science B.V. All rights reserved.