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<p>Kevin had purchased a reasonably big jar of natural gallium. We
should still have the irradiated targets for re-use; all residual
activities in them are expected to be negligible by now. We should
keep the current limit as it was before, to make the approval
process easier. For the beam time estimate it would be good to
hear from VCU about the range of Cu-67 activity that is best for
their studies, and see if we can make it (including shipping
arrangements). Better knowledge of beam energy and position is
important. I would consider a request for the line modification if
needed to make these measurements reliable.</p>
Best regards,<br>
Pavel<br>
<br>
<br>
<div class="moz-cite-prefix">On 3/13/2017 1:20 PM, Hari Areti wrote:<br>
</div>
<blockquote
cite="mid:1247014787.2954281.1489425612128.JavaMail.zimbra@jlab.org"
type="cite">
<div style="font-family: arial, helvetica, sans-serif; font-size:
12pt; color: #000000">
<div><br>
I am going to ask Ops for time at the injector for irradiating
Gallium.<br data-mce-bogus="1">
</div>
<div><br data-mce-bogus="1">
</div>
<div>Let is fix a few things and work out the logistics. </div>
<div><br data-mce-bogus="1">
</div>
<div>Requisites:<br data-mce-bogus="1">
</div>
<div>Do we have enough target material? (PD, GK)<br
data-mce-bogus="1">
</div>
<div>Do we have BNNT holders? (KJ)<br data-mce-bogus="1">
</div>
<div><br data-mce-bogus="1">
</div>
<div>Beam parameters<br data-mce-bogus="1">
</div>
<div><br data-mce-bogus="1">
</div>
<div>1. Beam Energy 18.5 MeV<br data-mce-bogus="1">
</div>
<div>2. Beam current ?<br data-mce-bogus="1">
</div>
<div>3. Beam time?<br data-mce-bogus="1">
</div>
<div><br data-mce-bogus="1">
</div>
<div>Logistics<br data-mce-bogus="1">
</div>
<div><br data-mce-bogus="1">
</div>
<div>Test plan ( revive the previous one, if we had one)<br
data-mce-bogus="1">
</div>
<div>Do we have the means to measure energy and beam size? (I
will check)<br data-mce-bogus="1">
</div>
<div>Assuming that VCU collaborators have time, how do we ship
the<br data-mce-bogus="1">
</div>
<div>irradiated sample?<br data-mce-bogus="1">
</div>
<div><br data-mce-bogus="1">
</div>
<div>Anything else?<br data-mce-bogus="1">
</div>
<div><br data-mce-bogus="1">
</div>
<div>Once our thoughts are organized, should we meet (even on
the phone)<br data-mce-bogus="1">
</div>
<div>for a few minutes to organize the experiment?<br
data-mce-bogus="1">
</div>
<div><br data-mce-bogus="1">
</div>
<div>Thanks.<br data-mce-bogus="1">
</div>
<div><br data-mce-bogus="1">
</div>
<div>-H<br data-mce-bogus="1">
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
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</blockquote>
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