ML15023A081

NRR E-mail Capture - Request for Additional Information Re. ILRT LAR for St. Lucie 1 & 2 (TACs MF4694 & MF4695) - Correction

ML15023A081
Person / Time
Site:	Saint Lucie
Issue date:	01/23/2015
From:	Audrey Klett Plant Licensing Branch II
To:	Antoinette Lewis Florida Power & Light Co
References
TAC MF4694, TAC MF4695
Download: ML15023A081 (2)

Text

NRR-PMDAPEm Resource From: Klett, Audrey Sent: Friday, January 23, 2015 8:33 AM To: Lewis, Atanya Cc: Saba, Farideh; Katzman, Eric; Frehafer, Ken

Subject:

Request for Additional Information Re. ILRT LAR for St. Lucie 1 & 2 (TACs MF4694 &

MF4695) - CORRECTION Atanya and Ken, By letter dated August 26, 2014 (Agencywide Documents Access and Management System (ADAMS)

Accession No. ML14241A496), as supplemented by letter dated January 14, 2015, Florida Power & Light Company, et al. (FPL, the licensee), requested amendments to Renewed Facility Operating Licenses DPR-67 and NPF-16 for the St. Lucie Nuclear Plant, Units 1 and 2. The license amendment request (LAR) proposed changes to Technical Specification (TS) 5.5.16, Containment Leakage Rate Testing Program, to allow a permanent extension of the Type A primary containment integrated leak rate test (ILRT) frequency from 10 years to 15 years.

The U.S. Nuclear Regulatory Commissions (NRCs) Probabilistic Risk Assessment Licensing Branch (APLA) staff reviewed the LAR and identified areas where it needs additional information to complete its review. The Request for Additional Information (RAI) is provided below.

As discussed during the clarification call on January 22, 2015, please provide your response to this RAI by February 9, 2015. This email corrects the date of the afore-mentioned supplement. Please reference this email in your RAI response.

APLA RAI-1 Section 3.5.2 of the enclosure to the LAR states in part that the most recent [Probabilistic Risk Assessment (PRA)] self-assessment ensured compliance with [Regulatory Guide (RG)] 1.200, Revision 2 by identifying gaps in relation to the [ASME/ANS] PRA standard as endorsed by the Regulatory Guide. The NRC staff notes that the results of this gap assessment were discussed in responses to St. Lucie (PSL) PRA RAI 16, which is related to the licensees LAR to adopt National Fire Protection Association (NFPA) Standard 805 (NFPA 805). Specifically, the 90-day responses (ADAMS Accession No. ML14114A458) and 120-day responses (ADAMS Accession No. ML14135A395) describe gaps and their impact on fire PRA.

Confirm that the results of this gap assessment, as discussed in the NFPA 805 PSL PRA RAI 16 responses, are applicable to the ILRT frequency extension LAR. If additional gaps are identified that are relevant to this submittal, then provide a list of these gaps and discuss their impact.

1

Hearing Identifier: NRR_PMDA Email Number: 1828 Mail Envelope Properties (Audrey.Klett@nrc.gov20150123083300)

Subject:

Request for Additional Information Re. ILRT LAR for St. Lucie 1 & 2 (TACs MF4694 & MF4695) - CORRECTION Sent Date: 1/23/2015 8:33:27 AM Received Date: 1/23/2015 8:33:00 AM From: Klett, Audrey Created By: Audrey.Klett@nrc.gov Recipients:

"Saba, Farideh" <Farideh.Saba@nrc.gov>

Tracking Status: None "Katzman, Eric" <Eric.Katzman@fpl.com>

Tracking Status: None "Frehafer, Ken" <Ken.Frehafer@fpl.com>

Tracking Status: None "Lewis, Atanya" <Atanya.Lewis@fpl.com>

Tracking Status: None Post Office:

Files Size Date & Time MESSAGE 2222 1/23/2015 8:33:00 AM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

Recipients Received: