The Einstein-de Broglie particle-soliton concept is applied to simulat
e stationary states of an electron in a hydrogen atom. According to th
is concept, the electron is described by the localized regular solutio
ns to some nonlinear equations. In the framework of the Synge model fo
r interacting scalar and electromagnetic fields a system of integral e
quations has been obtained, which describes the interaction between a
charged 3D soliton and a Coulomb center, The asymptotic expressions fo
r physical fields, describing a soliton moving around the fixed Coulom
b center, have been obtained with the help of integral equations. It i
s shown that the electron-soliton center travels along some stationary
orbit around the Coulomb center. The electromagnetic radiation is abs
ent as the Poynting vector has a nonwave asymptote O(r(-3)) after aver
aging over angles, i.e. the existence of a spherical surface correspon
ding to a null Poynting vector stream has been proved. The vector line
s for the Poynting vector are constructed in an asymptotical area.