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<h1 class="node-title">
<a href="https://logbooks.jlab.org/entry/4323284" rel="bookmark">Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Hall B solenoid cooldown below 120K </a>
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<p class="author-datetime">
Lognumber <a href="https://logbooks.jlab.org/entry/4323284" class="lognumber" data-lognumber="4323284">4323284</a>. Submitted by <a href="https://logbooks.jlab.org/user/gopinath">gopinath</a> on <time datetime="2024-12-10T14:46:41-0500" pubdate="pubdate"><a href="https://logbooks.jlab.org/entries?start_date=1733856401&end_date=1733863601&book=HBLOG&book=HBSOLENOID&book=HBTORUS&book=CLOG">Tue, 12/10/2024 - 14:46</a></time>. </p>
<table class="field-vitals">
<tr><th>Logbooks: </th><td><a href="https://logbooks.jlab.org/book/hblog">HBLOG</a> <a href="https://logbooks.jlab.org/book/hbsolenoid">HBSOLENOID</a> <a href="https://logbooks.jlab.org/book/hbtorus">HBTORUS</a> <a href="https://logbooks.jlab.org/book/clog">CLOG</a></td></tr>
<tr><th>Entry Makers: </th><td>gopinath, mcookiv</td></tr>
<tr><th>References: </th><td><a href="https://logbooks.jlab.org/entry/4322871">4322871 - Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Follow-up Re: Hall B solenoid cooldown below 120K </a></td></tr>
</table>
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<div class="logentry node-content">
<p>12/05<br />
EV8111CD valve was unresponsive, we went down to the Hall and disconnected and reconnected the cables. Valve working properly now</p>
<p>PV8563W closed<br />
PV8563C setpoint 70K, Max loop changed to normal - controls pressure PT8563, max 2.5 atm<br />
TD8513S @ 82.3 K<br />
FI8561 @ 5 g/s</p>
<p>Solenoid<br />
Increasing Lead reservior pressure to cooldown small length of piping downstream of EV8612<br />
EV8612 MANUAL @ 15% - changed from 0<br />
EV8611JT MANUAL @ 100% - changed from 70</p>
<p>PV8566T closed - no flow to TORUS yet, trickle flow tomorrow</p>
<p>12/10<br />
Slowly introduced 80K flow to torus, warms gases being evacuated,<br />
PV8566T @ 50% from 0<br />
Increased pressure limit of PV8563C to 2.55 atm from 2.5 atm<br />
FI8561 @ 4.5g/s</p>
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<div class="image-wrapper"><img view_mode="elog_email" class="image-style-plentybig" src="https://logbooks.jlab.org/files/styles/plentybig/public/2024/12/4323284/Screenshot from 2024-12-10 14-43-36.png" width="960" height="566" alt="" /></div> </div>
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