<p>Draft:</p>
<p>Present: Nicolas, A. Sinturel, Jose, Vincent M., Carlotta, Gunn, Teresa, Thibaut</p>
<p>Discussion:</p>
<ul>
<li>Vincent presenting the CATIA model of the latest gunn design</li>
<li>Remove round holes from anode, we have enough opening for pumping from gun to upstream</li>
<li>Cathode back plate shape modified from round to square to improve thermo-mechanics and reduce thermal conduction, the material is inconel for this piece</li>
<li>Nicolas talked to A. Cherif for metrology, he doesn't see any issue in alignment checks during assembly</li>
<li>Teresa showed new thermal simulations for the gun ceramic brazing part - filler can absorb the stress, not an issue, a test can be done</li>
<li>Some small details discussed on mounting, mechanical forces while tightening flange etc</li>
<li>Can we make minor modofication of pierce electrode to help with alignment rod ? - Gunn will check with a simulation to see if it affects e-beam quality</li>
</ul>