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With the proposed method of providing an additional unit RM212, the
FEL rapid access system doesn't need to be tampered with and thus
can continue providing a rapid access function. The additional unit
will provide you with neutron and gamma measurements and Dave is
working on setting up a signal in epics to accommodate this test
plan. We should have everything in place and functioning sometime
tomorrow morning, provided we have access to the vault.<br>
<br>
Melvin<br>
<br>
On 5/23/2012 3:29 PM, Jim Boyce wrote:
<blockquote cite="mid:CBE2B2C5.C20F%25boyce@jlab.org" type="cite">
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<div>This morning a review of proposed neutron flux measurements
in the FEL vault was conducted and the go-ahead was given to
modify the RadCon Rapid Access System for these measurements,
contigient on modifying the rapid access software recording
radiation to accommodate a neutron detector.</div>
<div>Please modify the software that records radiation
measurements in the FEL vault to add a neutron detector that
RadCon (Melvin Washington will put on RM207_p3. That is, Melvin
will swap out the gamma/x-ray detector on that monitor for a
neutron detector. The neutron detector will then provide a
signal for strip charting in the FEL control room along with the
other monitors. </div>
<div>We need this as soon as possible so that a measurement can be
conducted this week. Melvin Washington, John Jefferson, or Jim
Boyce can answer questions aobut this request.</div>
<div>Thank you,</div>
<div>Jim Boyce</div>
<div>(757) 897-4833<span class="Apple-tab-span"
style="white-space:pre"> </span>cell</div>
<div><br>
</div>
<div>Melvin Washington</div>
<div>(757) 592-3073<span class="Apple-tab-span"
style="white-space:pre"> </span>cell</div>
<div><br>
</div>
<div>John Jefferson<span class="Apple-tab-span"
style="white-space:pre"> </span></div>
<div>(757) 604-9344<span class="Apple-tab-span"
style="white-space:pre"> </span>cell</div>
<div><br>
</div>
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