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In the framework of Bohmian quantum mechanics supplemented with the Chetaevtheorem on stable trajectories in dynamics in the presence of dissipativeforces we have shown the possibility of the classical (without tunneling)universal description of radioactive decay of heavy nuclei, in which undercertain conditions so called noise-induced transition is generated or, in otherwords, the stochastic channel of alpha decay, cluster radioactivity andspontaneous fission conditioned by the Kramers diffusion mechanism. Based onthe ENSDF database we have found the parametrized solutions of the Kramersequation of Langevin type by Alexandrov dynamic auto-regularization method(FORTRAN program REGN-Dubna). These solutions describe with high-accuracy thedependence of the half-life (decay probability) of heavy radioactive nuclei ontotal kinetic energy of daughter decay products. The verification of inverseproblem solution in the framework of the universal Kramers description of thealpha decay, cluster radioactivity and spontaneous fission, which was based onthe newest experimental data of alpha-decay of even-even super heavy nuclei(Z=114, 116, 118) have shown the good coincidence of the experimental andtheoretical half-life depend upon of alpha-decay energy.

The Schrodinger-Chetaev Equation in Bohmian Quantum Mechanics and Diffusion Mechanism for Alpha Decay, Cluster Radioactivity and Spontaneous Fission