Re: [Powernet] Process and Area Radiation Monitors

2019-03-13 Thread John Ainsley via Powernet
Brent, there was a similar powernet survey back in late January, 2019. You might want to contact Dave Raye at DC Cook. He may have additional results compiled already. I copied the survey questions and contact info for Dave as follows: Hello all, At DC Cook, Radiation Protection technicians have

Re: [Powernet] Process and Area Radiation Monitors

2019-03-13 Thread Paciello, Lara R via Powernet
Response from Beaver Valley - almost the same as Davis Besse: 1. Who calibrates and repairs the installed plant process monitors (e.g., air and liquid monitors)? Maintenance I&C, with support from RP 1. Who calibrates and repairs the installed plant area radiation monitors? Mainten

Re: [Powernet] [EXTERNAL] Re: Process and Area Radiation Monitors

2019-03-13 Thread HIATT, Jerry via Powernet
Hi Doug, No problem — I will benefit greatly from the discussion. - Jerry Please forgive any misspellings- Sent from my iPhone with clumsy fingers. On Mar 13, 2019, at 11:19, Paciello, Lara R via Powernet mailto:powernet@hpspowernet.org>> wrote: Response from Beaver Valley – alm

[Powernet] Peroxide add to cavity

2019-03-13 Thread Mosty, Shari via Powernet
Comanche Peak will be adding peroxide to our cavity to aid in cavity decon. Our Operations department has concerns that it could create a CRUD BURST or if poured straight into the cavity a clarity issue. Has anyone ever had an issue with either. Thanks Shari Mosty Sr. Health Physicist Coman

Re: [Powernet] What neutron survey meters are you using?

2019-03-13 Thread Macho, Michael via Powernet
Sorry Brent, Your email was sent to my SPAM report. We started using the Thermo RADEYE NL and it is calibrated by Thermo. The Technicians like it because it is much smaller and lighter. The response with our applied correction factor is similar to the REM500. Michael Macho Radiation Protect

Re: [Powernet] Peroxide add to cavity

2019-03-13 Thread Bob Simmons via Powernet
North Anna has done it for years with no issues. Once the RCS is open to the atmosphere we have never had a subsequent crud burst. Sent from my iPhone On Mar 13, 2019, at 3:33 PM, Mosty, Shari via Powernet mailto:powernet@hpspowernet.org>> wrote: Comanche Peak will be adding peroxide to our ca