At the end of the conference, in spite of opposition by some members such as Robert Serber, Teller submitted an optimistic report in which he said that a hydrogen bomb was feasible, and that further work should be encouraged on its development.
Henimod slutningen af konferencen, til trods for modstand fra nogle medlemmer som Robert Serber, fremlagde Teller en urimeligt optimistisk rapport hvor han sagde at en brintbombe var en gennemførlig plan, og at yderligere arbejde ville fremme dens udvikling.