<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">That is down from 51L / day in the summer. This is good news, the leak is now less than 1/3 of what it was before David patched it - please correct my numbers calculations if needed.<div class=""><br class=""></div><div class="">Before: 51 L / day of N2 correspond to 0.3 Kg / day of C4F10 - or $294 / week.</div><div class=""><br class=""></div><div class="">Current: 15 L / day of N2 correspond to 0.09 Kg / day of C4F10 - or $86 / week.</div><div class=""><br class=""></div><div class="">Price is based on latest quote by George on June 16 2017 ($140 / Kg).</div><div class=""><br class=""></div><div class="">If we could fix all sectors to the same leakage rate:</div><div class=""><br class=""></div><div class="">4 sectors leak rate = $346 / week, $7000 if we run 20 weeks. </div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Mauri</div><div class=""><br class=""><div class=""><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Nov 30, 2017, at 1:38 PM, Marc McMullen <<a href="mailto:mcmullen@jlab.org" class="">mcmullen@jlab.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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<th nowrap="nowrap" valign="BASELINE" align="RIGHT" class="">Subject:
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<td class="">Re: sec 5 leaks and</td>
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<th nowrap="nowrap" valign="BASELINE" align="RIGHT" class="">Date: </th>
<td class="">Thu, 30 Nov 2017 13:37:41 -0500</td>
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<th nowrap="nowrap" valign="BASELINE" align="RIGHT" class="">From: </th>
<td class="">Marc McMullen <a class="moz-txt-link-rfc2396E" href="mailto:mcmullen@jlab.org"><mcmullen@jlab.org></a></td>
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<th nowrap="nowrap" valign="BASELINE" align="RIGHT" class="">To: </th>
<td class="">Maurizio Ungaro <a class="moz-txt-link-rfc2396E" href="mailto:ungaro@jlab.org"><ungaro@jlab.org></a>, Brian Eng
<a class="moz-txt-link-rfc2396E" href="mailto:beng@jlab.org"><beng@jlab.org></a>, George Jacobs
<a class="moz-txt-link-rfc2396E" href="mailto:jacobsg@jlab.org"><jacobsg@jlab.org></a></td>
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<pre class="">Mauri,
S5 daily flow average since it has been connected is about 15L/d.
Marc
On 11/29/2017 3:18 PM, Maurizio Ungaro wrote:
> Hi Brian, Marc,
>
> Any news on S5 leaks rate?
>
> Also George: what is the latest price you got for C4F10?
> The last number from you was $140 / Kg.
>
> Thanks,
> Mauri
>
>
--
Marc McMullen
Detector Support Group
757-269-7738
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