ML13253A341

From kanterella
Jump to navigation Jump to search
Email from P. Cooper, NRR to M. Thadani, NRR Columbia Condenser Tubes
ML13253A341
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 04/24/2012
From: Cooper P
NRC/RGN-II/DRS/EB3
To: Thadani M
Office of Nuclear Reactor Regulation
References
FOIA/PA-2013-0265
Download: ML13253A341 (2)


Text

£ Craver, Patti From:

Cooper, Paula Sent:

Tuesday, April 24, 2012 4:00 PM To:

Thadani, Mohan

Subject:

RE: Columbia Condenser Tubes

Mohan, Thanks for the info! Do you by any chance know what material it is made out of?

The replacement jogged the aquatic staffs memory and they seem to recall it being replaced with titanium. Is it possible to confirm this info with the licensee? Unfortunately I can't find any info on the docket.

Thanks in advance, Paula E. Cooper Project Manager U.S. Nuclear Regulatory Commission 11555 Rockville Pike Rockville, MD 2o852-2738 Email: paula.cooper(anrc.gov Phone: (301) 415-2323 Fax: (301) 415-2002 From: Thadani, Mohan Sent: Tuesday, April 10, 2012 4:29 PM To: Cooper, Paula

Subject:

FW: Columbia Condenser Tubes Paula:

Please see the licensee's response to your query below.

Mohan From: Dunham, Zachary K. energy-northwest.com

Sent: Tuesday, April 10, 2012 4:13 PM To: Thadani, Mohan

Subject:

RE: Columbia Condenser Tubes I spoke with our Projects Manager. The condenser tubing was replaced during our last refueling outage in 2011. No admiralty brass remains in the condensers.

Zach From: Thadani, Mohan [1]

Sent: Tuesday, April 10, 2012 11:18 AM To: Dunham, Zachary K.

Cc: Cooper, Paula

Subject:

FW: Columbia Condenser Tubes Zach:

A J

I got the following question regarding Columbia Condenser tubes. Could you please assist in responding to the query?

Thanks.

Mohan From: Cooper, Paula Sent: Tuesday, April 10, 2012 12:34 PM To: Thadani, Mohan Cc: Logan, Dennis

Subject:

Columbia Condenser Tubes

Mohan, Do you by any chance know if the condenser tubing is still the original Admiralty Brass at Columbia?

Our consultation with National Marine Fisheries is asking us for this information and it appears there's been pressure on the licensee to change it. The last correspondence I can find in Adams is from 2006 indicating it still wasn't cost beneficial for them to do so (ML062650095).

Any insight and information is greatly appreciated.

Thanks!

Paula E. Cooper Project Manager U.S. Nuclear Regulatory Commission 11555 Rockville Pike Rockville, MD 20852-2738 Email: paula.cooper(anrc.gov Phone: (301) 415-2323 Fax: (301) 415-2002 2