BCAL inner layer (fwd from Tim)

[Elton Smith <elton@jlab.org>]

---------- Forwarded message ----------
Date: Tue, 06 Nov 2007 08:02:09 -0500
From: Tim Whitlatch <whitey@jlab.org>
To: Zisis Papandreou <zisis@uregina.ca>, George Lolos <George.Lolos@uregina.ca>
Cc: halld-me@jlab.org
Subject: BCAL inner layer

Hi George and Zisis,

If you remember back a couple of months, we discussed using a stainless
steel layer on the inner most layer of the barrel calorimeter wedges for
additional stiffness. If this was to take the place of lead, what
thickness would we want to use (the thicker, the better for stiffness)?
Of course we would have to have grooves machined to accept the
fibers.This would also serve as a protective layer for assy and
installation.

Cheers,
       Tim