[en] A new high-energy beam polarimeter is proposed for Nuclotron, which uses the Internal Target Station (ITS). This polarimeter based on a measurement of asymmetry for the d–p elastic scattering will allow one to measure simultaneously both vector and tensor components of deuteron beam polarization. For this purpose an analyzing powers measurement for the d–p elastic scattering at energies T_d = 0.88–2 GeV is proposed. The precise measurements of the deuteron analyzing powers over the energy range T_d = 300–2000 MeV can give an irreplaceable clue to the study of the spin dependence of three nucleon forces.