[Global] Lapel Air Samples

[Hertz, John-Joseph Michael]

At TVA we use (typically) lapels for assigning dose.

At SQN we also use lapels to confirm the effectiveness of new PAPR models.

Required:

  *   Alpha Level 3 with bg-a ratio <300:1 and alpha >20 dpm/100cm2
  *   Alpha Level 2 with aggressive work in progress
  *   Exceptions: supplied air respiratory protection, explosive environment, RPM discretion

Thanks,
John Hertz
Radiation Protection / ALARA

Desk: 423-843-6875   Cell: 808-366-0072   Email: jjhertz at tva.gov<mailto:jjhertz at tva.gov>
Sequoyah Nuclear Plant
[TVA logo]
2600 Sequoyah Access Rd, Soddy-Daisy, TN 37379

From: Global <global-bounces at list.rpalara.org> On Behalf Of Scarberry, William (GE Vernova)
Sent: Wednesday, February 28, 2024 10:34 AM
To: global at list.rpalara.org
Subject: [Global] Lapel Air Samples

Some people who received this message don't often get email from william.scarberry at ge.com<mailto:william.scarberry at ge.com>. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification>
This is an EXTERNAL EMAIL from outside TVA. THINK BEFORE you CLICK links or OPEN attachments. If suspicious, please click the "Report Phishing" button located on the Outlook Toolbar at the top of your screen.
All,
What tasks or jobs do you require a lapel air sample to be worn by workers?

Also, what is the intent of the lapel air sampler at your site (i.e., used to assign internal dose or confirm airborne conditions).


William D Scarberry
Sr Manager EHS & Radiation Protection - WFSC
GE Vernova - Nuclear
785-221-4492 (cell)




-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://list.rpalara.org/pipermail/global_list.rpalara.org/attachments/20240306/be4b269d/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 12486 bytes
Desc: image001.png
URL: <http://list.rpalara.org/pipermail/global_list.rpalara.org/attachments/20240306/be4b269d/attachment-0001.png>