ML12130A339

E-mail Need to Supplement Application Dated April 3, 2012 (RS-12-036)

ML12130A339
Person / Time
Site:	Dresden, Quad Cities
Issue date:	05/08/2012
From:	Mozafari B L Plant Licensing Branch III
To:	Bauer J Exelon Generation Co
Mozafari B L
References
RS-12-036, TAC ME8340, TAC ME8342, TAC ME8343, TAC mE8341
Download: ML12130A339 (1)

Text

file:///Cl/

...ktop/P8%20Temporary%20File/Need%20to%20supplement%20application%20dated%20April%203%202012%20(RS-12-036).htm

[5/9/2012 1:46:43 PM]

From:

Mozafari, Brenda Sent:

Tuesday, May 08, 2012 3:14 PM To:

joseph.bauer@exeloncorp.com

Subject:

Need to supplement application dated April 3, 2012 (RS-12-036)

Importance:

High Joe, In accordance with 10 CFR 50.90, "Application for amendment of license, construction permit, or early site permit," ExelonGeneration Company, LLC, (EGC), requested an amendment to Appendix A, Technical Specifications (TS), of RenewedFacility Operating License Nos. DPR-19 and DPR-25 for Dresden Nuclear Power Station (DNPS), Units 2 and 3, andRenewed FacilityOperating License Nos. DPR-29 and DPR-30 for Quad Cities Nuclear Power Station (QCNPS),Units 1 and 2. Theproposed change dated April 3, 2012, will add an NRC approved topical report reference to the list of analytical methods inTS Section 5.6.5, "Core Operating Limits Report (COLR)," that are used to determine the core operating limits.

NRR has completed the acceptance review for TACs ME8340, ME8341, ME8342, and ME8343 regarding Dresdenand Quad Cities request to add topical report (WCAP-16865-P-A), "Westinghouse BWR ECCS Evaluation Model Updates: Supplement 4 to Code Description, Qualification and Application," to their respective COLRs. We have found that the reference lacks revision numbers and dates needed for new additions to the COLR. In addition, t helicensee must provide the ECCS analysis completed using the new methodology.

The licensee may supplement the application with this information to ensure the staff can complete the detailed technical review and render, in an appropriate time frame, an assessment of the proposed action with regard to applicable regulatory requirements and the protection of public health, safety, and security. The supplemental information needed will be discussed in a call as soon as we can arrange one.

Brenda L. MozafariSenior Project Manager, NRR/DORLU.S. Nuclear Regulatory Commission 301-415-2020 email: brenda.mozafari@nrc.gov