Faddeev calculations have been performed for nucleon-deuteron
photodisintegration of 3He(3H) and proton-deuteron radiative capture. The bulk
of the results is based on the AV18 nucleon-nucleon force and the Urbana IX
three-nucleon force together with explicit exchange currents or applying the
Siegert approach. Three-nucleon force effects are predicted for both processes
and supported by most of the data.Comment: 21 pages, 8 figures, modified version with changed figures,
conclusions unchanged, to appear in Phys.Rev.