Francesco Celani is a professor at the Italian National Institute of
Nuclear Physics. He performed measurements on the Rossi device.
Sergio Focardi, emeritus professor physics, confirms what Celani said:
there were gamma emissions during the functioning of the device.
--- 00:23:37 | Focardi
http://www.youtube.com/watch?v=S7lAlzMBzLQ&t=23m37s
> During the first experiments, when we were working in Bondeno, we
> were using an open experimental system, and on those occasions I was
> using a Geiger detector, set for the gamma scale, through which I
> verified the presence of gamma emissions during its functioning.
--
Berke Durak