<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p
{mso-style-priority:99;
margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
p.msonormal0, li.msonormal0, div.msonormal0
{mso-style-name:msonormal;
margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
span.EmailStyle20
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Naeem,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Can you please provide some reasoning for the reopening for us to add to the comments in the database? This helps us if we are questioned about its reopening
in the future.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Thanks!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Megan<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Pansophy <pansophy-bounces@mailman.jlab.org>
<b>On Behalf Of </b>Naeem Huque<br>
<b>Sent:</b> Thursday, June 16, 2022 8:26 AM<br>
<b>To:</b> pansophy <pansophy@jlab.org><br>
<b>Subject:</b> Re: [Pansophy] Rework Done: NCR:530 on SNSPPU-CLNRM-CST-LEAK-R1--7<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Hello,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Could this please be reopened<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Thanks,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Naeem<o:p></o:p></span></p>
</div>
<div class="MsoNormal" align="center" style="text-align:center">
<hr size="3" width="98%" align="center">
</div>
<div id="divRplyFwdMsg">
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"> Naeem Huque <<a href="mailto:huque@jlab.org">huque@jlab.org</a>><br>
<b>Sent:</b> Monday, June 13, 2022 10:14 AM<br>
<b>To:</b> pansophy <<a href="mailto:pansophy@jlab.org">pansophy@jlab.org</a>><br>
<b>Subject:</b> Fw: Rework Done: NCR:530 on SNSPPU-CLNRM-CST-LEAK-R1--7</span> <o:p>
</o:p></p>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Hello,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Could you please re-open this NCR<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Thanks,<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Naeem<o:p></o:p></span></p>
</div>
<div class="MsoNormal" align="center" style="text-align:center">
<hr size="3" width="98%" align="center">
</div>
<div id="x_divRplyFwdMsg">
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">
<a href="mailto:FOREHAND@JLAB.ORG">FOREHAND@JLAB.ORG</a> <<a href="mailto:FOREHAND@JLAB.ORG">FOREHAND@JLAB.ORG</a>><br>
<b>Sent:</b> Monday, June 13, 2022 8:22 AM<br>
<b>To:</b> Danny Forehand <<a href="mailto:forehand@jlab.org">forehand@jlab.org</a>><br>
<b>Cc:</b> Ed Daly <<a href="mailto:edaly@jlab.org">edaly@jlab.org</a>>; Naeem Huque <<a href="mailto:huque@jlab.org">huque@jlab.org</a>>; Danny Forehand <<a href="mailto:forehand@jlab.org">forehand@jlab.org</a>>; Juan Jordan <<a href="mailto:jjordan@jlab.org">jjordan@jlab.org</a>><br>
<b>Subject:</b> Rework Done: NCR:530 on SNSPPU-CLNRM-CST-LEAK-R1--7</span> <o:p></o:p></p>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
</div>
<div>
<p>An Staff/Technician has reworked Non-Conformance Report - sequence number 530 for traveler SNSPPU-CLNRM-CST-LEAK-R1--7.
<o:p></o:p></p>
<table class="MsoNormalTable" border="1" cellspacing="0" cellpadding="0">
<tbody>
<tr>
<td colspan="2" style="padding:0in 0in 0in 0in">
<p class="MsoNormal"><strong>PAGE 3: MODIFICATION/RE-MEASURE</strong> <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Rework Staff: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt">JJORDAN <br>
JJORDAN <br>
FOREHAND <br>
<br>
<o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Rework Date: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt">15-May-2022 <br>
17-May-2022 <br>
20-May-2022 <br>
<br>
<o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Rework Comment: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt">15May2022 Bagged bellow joints between cav 2 and 3 separately to purge with nitrogen and identify leak. Cav 2 downstream leak sized at 4.96e-06 Torr L/s Cav 3 upstream no leak detected. Started bagging Cav 1
and 2 section. 16May2022 Finished bagging between Cav 1 and 2. Purging bellows with nitrogen while spraying one FPC at a time with He. Cav 1 FPC no leak detected. Cav 2 FPC Leak sized at 1.28e-07 Torr L/s. After allowing scan to recover started with Cav 1
downstream bellows no leak detected. Cav 2 upstream bellows leak sized at 3.98e-09 Torr L/s. Increased torque for all 3 flanges to 35 ft lbs. Cav 2 downstream bellows now at 1.06e-06 Torr L/s. Cav 2 upstream bellows now at 2.67e-09 Torr L/s. Cav 2 FPC no leak
visible. <br>
17May2022 Increased torque on Cav 2 upstream and downstream to 40 ft lbs. Cav 2 downstream bellows now at 4.41e-07 Torr L/s. Cav 2 upstream bellows now at 3.4e-09 Torr L/s. Increased torque on Cav 2 upstream and downstream to 45 ft lbs. Cav 2 downstream bellows
now at 3.6e-07 Torr L/s. Cav 2 upstream bellows now at 4.12e-09 Torr L/s String isolated to swap over to slow bleed up line. Slow bleed up started at 2:06pm.
<br>
18May2022 Gasket changed on Cav 2 upstream 19May2022 Bellows changed between Cav 2-3. Slow pump down started. 20May2022 Leak in bag 3 sized at 1.72e-08 Torr L/s. Leak in bag 4 sized at 3.49e-09 Torr L/s. Bagged Cav 2-3 bellows individually as well as Cav 2
upstream and FPC. Started narrowing leaks down after lunch. Cav3 upstream no leak visible after 5 mins of helium spray. Cav2 downstream leak sized at 1.35e-08 Torr L/s. Cav2 upstream leak sized at 3.05e-09 Torr L/s. Cav 2 FPC leak sized at 3.27e-11 Torr L/s.
Increased torque on Cav2 upstream and downstream to 50ft lbs. Cav2 downstream no leak detected. Cav2 upstream no change.
<br>
<br>
<o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Verify Staff: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt">FOREHAND <br>
FOREHAND <br>
JJORDAN <br>
<br>
<o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Verify Date: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt">15-May-2022 <br>
17-May-2022 <br>
20-May-2022 <br>
<br>
<o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Verify Comment: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
<br>
<br>
<br>
<o:p></o:p></p>
</td>
</tr>
<tr>
<td colspan="2" style="padding:0in 0in 0in 0in">
<p class="MsoNormal"> <o:p></o:p></p>
</td>
</tr>
<tr>
<td colspan="2" style="padding:0in 0in 0in 0in">
<p class="MsoNormal"><strong>ENGINEER RESPONSE</strong> <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Response Engr: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
<br>
<br>
<br>
<o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Response Date: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
<br>
<br>
<br>
<o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Disposition: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Hold/Modify <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Disposition Comment: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
<br>
<br>
<br>
<o:p></o:p></p>
</td>
</tr>
<tr>
<td colspan="2" style="padding:0in 0in 0in 0in">
<p class="MsoNormal"><strong>PAGE 2: FIRST DISPOSITION</strong> <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Response Engr: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">FOREHAND <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Response Date: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">08-Jun-2022 <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Disposition: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Hold/Modify <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Disposition Comment: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">Try to improve leaks to an acceptable rate before turning over string to CMA. <o:p></o:p></p>
</td>
</tr>
<tr>
<td colspan="2" style="padding:0in 0in 0in 0in">
<p class="MsoNormal"> <o:p></o:p></p>
</td>
</tr>
<tr>
<td colspan="2" style="padding:0in 0in 0in 0in">
<p class="MsoNormal"><strong>PAGE 1: INITIATE AND DESCRIBE</strong> <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">SN: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">PPU-06 <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">SNtype: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">CSTSN <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">DRAWING NUM: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">104211500-M8U-8200-A001 <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">PART DESCRIPTION: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">CRYO STRING ASSEMBLY <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">TRAV_ID: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">SNSPPU-CLNRM-CST-LEAK <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">TRAV_REV: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">R1 <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">TRAV_SEQ_NUM: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">7 <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">DESCRIBE STAFF: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">FOREHAND <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">DESCRIBE DATE: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">2022-06-08 15:18:00.0 <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">DESCRIBE COMMENT: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">The total leak rate of the string is higher than the specified 3E-10 Torr l/s. The first leak is approx. 3.3E-6 Torr l/s. The second is approx. 6.5E-8 Torr l/s. <o:p></o:p></p>
</td>
</tr>
<tr>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal">NOTIFICATION COMMENT: <o:p></o:p></p>
</td>
<td style="padding:0in 0in 0in 0in">
<p class="MsoNormal"> <o:p></o:p></p>
</td>
</tr>
</tbody>
</table>
<p>The NCR is at the following URL: <a href="https://pansophy.jlab.org/pansophy/Travelers/TRAVELER_FORM.cfm?project=SNSPPU&area=SNSPPU&system=CLNRM&TRAV_ID=SNSPPU-NCR&TRAV_REVISION=R12&page=3&maxpage=4&TRAV_SEQ_NUM=530&travstat=&serialnum=PPU-06&SN=PPU-06&SNTYPE=CSTSN" target="_blank">
530</a> <o:p></o:p></p>
</div>
</div>
</div>
</body>
</html>