  Calculations of the reaction rate of the proton radiative capture on 3H at
temperatures from 0.01 T9 up to 5 T9, which are based on the theoretical
results for the astrophysical S-factor and take into account the latest
experimental data, were carried out. Theoretical results for the S-factor at
energies from 1 keV up to 5 MeV were obtained in the framework of the modified
potential cluster model with the classification of orbital states according to
Young tableaux. On the basis of used nuclear model of the interaction of p and
3H particles there was shown possibility of description the latest experimental
data for the S-factor at the energy range from 50 keV up to 5 MeV.
