1: At Browns Ferry our procedural guidance is, "The DLR is worn on the chest in close proximity (within a hands width or approximately 4 inches) to the SRD."
2: Based on what the procedures says our hands width would be closed fingers. 3: Standard clips that come on the SRD. James W. Bryant Health Physicist Radiation Protection Tennessee Valley Authority Browns Ferry Nuclear Plant 256-729-7413 (w) [email protected]<mailto:[email protected]> [https://lakeinfo.tva.gov/web/images/tva_logo_32b.png]<https://tva.com/> [https://lakeinfo.tva.gov/web/images/blue_line.png] [https://lakeinfo.tva.gov/web/images/facebook2.png]<https://www.facebook.com/TVA/>[https://lakeinfo.tva.gov/web/images/twitter2.png]<https://twitter.com/tvanews>[https://lakeinfo.tva.gov/web/images/instagram2.png]<https://instagram.com/tva>[https://lakeinfo.tva.gov/web/images/youtube2.png]<https://www.youtube.com/user/TVANewsVideo>[https://lakeinfo.tva.gov/web/images/linkedin2.png]<https://www.linkedin.com/company/tva>[https://lakeinfo.tva.gov/web/images/flickr2.png]<https://www.flickr.com/photos/tennesseevalleyauthority/> NOTICE: 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. From: Claire C Papas [mailto:[email protected]] Sent: Wednesday, August 16, 2017 8:04 AM To: 'James P Stewart'; [email protected] Subject: [powernet] RE: Dosimetry Placement TVA External Message. Please use caution when opening. At D.C. Cook our procedural guidance is as follows: When required, wear dosimetry (DLR and SRD) on the upper chest area in close proximity (approximately 4 inches apart or closer) to each other. Additionally, we use the standard DMC 3000 clips. Claire Papas Health Physicist Donald C. Cook Nuclear Power Plant (269) 465-5901 x1117 From: James P Stewart [mailto:[email protected]] Sent: Wednesday, August 16, 2017 9:00 AM To: [email protected]<mailto:[email protected]> Subject: [EXTERNAL] [powernet] Dosimetry Placement This is an EXTERNAL email. STOP. THINK before you CLICK links or OPEN attachments. If suspicious please forward to [email protected]<mailto:[email protected]> for review. ________________________________ Fermi procedures require the DLR to be within a hand's width distance from the SRD on the person's upper torso to ensure an accurate dose accumulation of the two radiation dose measuring devices. 1. What are your requirements for DLR/SRD placement? 2. If requirement is a hands width, is it open or closed fingers? 3. What type of clips do you use on SRDs (specifically DMC3000) Please send responses to [email protected]<mailto:[email protected]>
