ML091530273

Letter Submitting Response to Request for Additional Information Concerning Relief Request ISI-04-04

ML091530273
Person / Time
Site:	Calvert Cliffs
Issue date:	06/01/2009
From:	Flaherty M Constellation Energy Group
To:	Document Control Desk, Office of Nuclear Reactor Regulation
Shared Package
ML091530275	List: ML091530273 ML091530274
References
ISI-04-04
Download: ML091530273 (1)

Text

Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, Maryland 20657 June 1,2009 U. S. Nuclear Regulatory Commission Washington, DC 20555 ATTENTION: Document Control Desk

SUBJECT:

Calvert Cliffs Nuclear Power Plant Unit Nos. 1 & 2; Docket Nos. 50-317 & 50-318 Response to Request for Additional Information Concerning Relief Request ISI-04-04

REFERENCES:

(a) Letter from Mr. M. D. Flaherty (CCNPP), to Document Control Desk (NRC) dated December 29, 2008, Submittal of Fourth Ten-Year Interval Inservice Inspection Program Plan and Request for Approval of Alternatives (Relief Requests) to American Society of Mechanical Engineers Code,Section XI (b) Letter from Mr. D. V. Pickett (NRC), to Mr. J. A. Spina (CCNPP) dated April 27, 2009, Request for Additional Information concerning the Risk Evaluation for the Fourth 10-Year Interval Inservice Inspection Program Plan for Calvert Cliffs Nuclear power Plant, Unit Nos. 1 and 2 In Reference (a), Calvert Cliffs Nuclear Power Plant, Inc. (Calvert Cliffs) submitted its Fourth Ten-Year Interval Inservice Inspection Program Plan and related relief requests. In Reference (b), the Nuclear Regulatory Commission requested additional information to be submitted to support their review of Calvert Cliffs Relief Request ISI-04-04. Attachment (1) contains Calvert Cliffs response to the requested additional information.

Should you have questions regarding this matter, please contact Mr. Jay S. Gaines at (410) 495-5219.

Very truly yours,

~ ..Ji.>.-l) W c;J...d-Mark D. Flaherty Manager - Engineering Services MDF/KLG/bjd

Attachment:

(1) Response to Request for Additional Information on Relief Request ISI-04-04 cc: D. V. Pickett, NRC Resident Inspector, NRC S. J. Collins, NRC S. Gray, DNR