Transparent Object Problem

I am new to blender and have created a very simple glowing rod sort of thing that I will use later on to create a bigger scene. The only problem is that when I add a glare effect to the glowing part of the rod the two handles become transparent. How can i fix this?
Blend file: Nuclear.blend (509 KB)
Thanks for the help.

Sincerely,
Connor

Use mask layers on the Rod render layer to mask off the overlapping areas


Ok, thanks for the help.