  The production of ^7 Li and ^7 Be during the explosive hydrogen-burning that
occurs in nova explosions is computed by means of a hydrodynamic code able to
treat both the accretion and the explosion stages. Large overproduction factors
with respect to solar abundances are obtained, the exact value depending mainly
on the chemical composition of the envelope. Although the final ejected masses
are small, these results indicate that novae can contribute to the ^7 Li
enrichment of the interstellar medium. Furthermore, since ^7 Be decays emiting
a gamma-ray (478 KeV), with a half-life of 53.3 days, the synthesis of ^7 Li
could be tested during the INTEGRAL mission.
