Fusion Message Board

In this space, visitors are invited to post any comments, questions, or skeptical observations about Philo T. Farnsworth's contributions to the field of Nuclear Fusion research.

Subject: Re: Photomultiplier
Date: Oct 02, 10:44 am
Poster: Ben Franchuk

On Oct 02, 10:44 am, Ben Franchuk wrote:

>Hi I am looking at making a scintillator based fast neutron detector and have been looking at some of the PMT's for sale on E-bay. I am wondering how sensitive these are to ambient light damage as they have photo's on the site of them and some look like they are taken with a flash.

I would assume since they are not powered up
the tube would be safe. More phototubes
here. (also check the 'new' section)