<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=utf-8">
<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;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
span.EmailStyle19
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;
mso-ligatures:none;}
@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="#0563C1" vlink="#954F72" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal">For all the instruments that we use that are on this list, they are calibrated annually.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Sincerely,<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Kevin Weirich<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Watts Bar Nuclear – ALARA Specialist<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:7.5pt;background:white"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black"><img width="382" height="66" style="width:3.9833in;height:.6833in" id="Picture_x0020_1" src="cid:image001.png@01DA6A32.9DC678F0" alt="TVA logo"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-top:15.0pt;background:white"><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black;background:white">W.</span></b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black;background:white"> 423-365-1382 <b>M.</b> 253-722-9861
<b>E.</b> </span><span style="color:black"><a href="mailto:kaweirich@tva.gov"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;background:white">kaweirich@tva.gov</span></a></span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">
<br>
<span style="background:white">1270 Nuclear Plant Road, Spring City, TN 37381<o:p></o:p></span></span></p>
<p class="MsoNormal"><b><span style="font-size:9.0pt;color:gray"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:9.0pt;color:gray">NOTICE:</span></b><span style="font-size:9.0pt;color:gray"> This electronic message transmission contains information that may be TVA SENSITIVE, TVA RESTRICTED, or TVA CONFIDENTIAL. Any misuse
or unauthorized disclosure can result in both civil and criminal penalties. If you are not the intended recipient, be aware that any disclosure, copying, distribution, or use of the content of this information is prohibited. If you have received this communication
in error, please notify me immediately by email and delete the original message.</span><span style="color:#1F497D"><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">All,<o:p></o:p></p>
<p class="MsoNormal">Looking to align on Calibration frequencies for the following:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Ion Chambers:<o:p></o:p></p>
<p class="MsoNormal">Ludlum 9-3 or 9-4<o:p></o:p></p>
<p class="MsoNormal">RO-20s<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Telescopic Gamma:<o:p></o:p></p>
<p class="MsoNormal">Tele-poles or Tele-pole II<o:p></o:p></p>
<p class="MsoNormal">Strech Scopes (Ludlum 78 or Ludlum 3078i)<o:p></o:p></p>
<p class="MsoNormal">Tele-tectors<o:p></o:p></p>
<p class="MsoNormal">RDS-31 with External Detector on Pole<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hand Held GM<o:p></o:p></p>
<p class="MsoNormal">Rad-eyes<o:p></o:p></p>
<p class="MsoNormal">RDS-31 or RDS-32s<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Friskers<o:p></o:p></p>
<p class="MsoNormal">Ludlum Model 3 or 177<o:p></o:p></p>
<p class="MsoNormal">Any other Type of Friskers (Rad-eye GX, RDS-31 external probe, etc. )
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="background:white"><b><i><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F4E79">Jonah Bosworth Morgan</span></i></b><span style="color:#242424"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><i><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F4E79">South Texas Project Nuclear Operating Company</span></i></b><span style="color:#242424"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><i><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F4E79">12090 FM 521 Wadsworth, Tx 77483</span></i></b><span style="color:#242424"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><i><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F4E79">Radiation Protection Manager</span></i></b><span style="color:#242424"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><i><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F4E79">Office: (361)972-4045</span></i></b><span style="color:#242424"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><i><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F4E79">Pager : 2167</span></i></b><span style="color:#242424"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><i><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F4E79">Mobile: (979)571-5006</span></i></b><span style="color:#242424"><o:p></o:p></span></p>
</div>
</div>
</div>
</body>
</html>