ML15195A396

Response to NRC Request for Additional Information, Dated May 22, 2015 Regarding License Renewal Application, Environmental Review, SW-11 on Water Resources

ML15195A396
Person / Time
Site:	LaSalle
Issue date:	07/02/2015
From:	Exelon Generation Co
To:	Office of Nuclear Reactor Regulation
Shared Package
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References
RS-15-179
Download: ML15195A396 (1)

Text

1 LaSalle Environmental Audit Response to Request for Additional Information Index #:

039 RAI #: SW-11 Category: Water Resources Statement of Question:

Provide copies of any Notices of Violation (NOVs), nonconformance notifications, or related infractions received from regulatory agencies associated with NPDES permitted discharges, sanitary sewage systems, groundwater or soil contamination, including spills, leaks, and other inadvertent releases of fuel solvents, chemicals, or radionuclides (covering past 5 years inclusive of 2014). Include correspondence of self-reported violations to responsible agencies.

Response

During the most recent 5 years (2010 through 2014), LSCS has not been cited by any regulatory agency for violation of or noncompliance with a permit, regulation, or law. Other events that were reported with DMRs to the Illinois EPA during the most recent 5 years include the following:

Makeup line failure on January 29, 2010 Blowdown line failure on July 13, 2012.

Makeup line failure on January 25, 2013.

Blowdown line air release valve failure on February 8, 2013.

Makeup line failure on May 21, 2013.

Makeup line failure on January 23, 2014.

No spills, leaks, and other inadvertent releases of fuel solvents or chemicals occurred in the most recent 5 years.

In June 2010, LSCS determined that the Unit 1 Cycled Condensate Storage Tank was leaking, which resulted in a release of tritium that was confined to plant property. A 10 CFR 50.75(g)

Entry was recorded for this event.

List of Attachments:

None.