ML040550267

R. E. Ginna - Transmittal of Detailed Design Information for Proposed Creats Modification and Locked Rotor Failed Fuel Estimation

ML040550267
Person / Time
Site:	Ginna
Issue date:	02/16/2004
From:	Mecredy R Rochester Gas & Electric Corp
To:	Clark R Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML040550267 (3)

Text

Robert C. Mecredy ROEt Always at Your Service Vice President Nuclear Operations February 16, 2004 Mr. Robert L. Clark Office of Nuclear Regulatory Regulation U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555-0001

Subject:

Detailed Design Information for Proposed CREATS Modification and Locked Rotor Failed Fuel Estimation.

R.E. Ginna Nuclear Power Plant Docket No. 50-244

References:

1. Letter from Robert C. Mecredy (RG&E) to Robert L. Clark (NRC) dated May 21, 2003, License Amendment Request Regarding Revision of Ginna Technical Specification Sections 1.1, 3.3.6, 3.4.16, 3.6.6, 3.7.9, 5.5.10, 5.5.16, and 5.6.7 Resulting From Modification of the Control Room Emergency Air Treatment System and Change in Dose Calculation Methodology to Alternate Source Term.

2. Letter from Robert C. Mecredy (RG&E) to Robert L. Clark (NRC) dated September 30, 2003, Summary of Public Meeting Between RG&E and NRC Staff Held on August 19, 2003.

Dear Mr. Clark:

N.

In Reference 2 RG&E committed to "provide the NRC with detailed design descriptions of the new CREATS system" and "evaluate ways of reducing excess conservatism from the locked rotor analysis and revise as necessary." The attachments to this letter pertain to those commitments and should be docketed as an addendum to Reference 1.

I declare under penalty of perjury under the laws of the United States of America that I am authorized by Rochester Gas and Electric Corporation to submit this documentation and that the foregoing is true and correct.

If you have questions regarding the content of this correspondence please contact Mr. Mike Ruby at (585) 771-3572.

Since ly Executed on February 16, 2004 Robert C. Mecredy An equal opportunity employer 89 East Avenue I Rochester, NY 14649

-00(

tel (585) 546-2700 www.rge.com I oC)o L( #rEsCp an Enrgy East Company

Attachments:

1. Design Information

2. Justification of Locked Rotor Failed Fuel Assumption Cc: Mr. Robert L. Clark (Mail Stop 0-8-C2)

Project Directorate I Division of Licensing Project Management Office of Nuclear Regulatory Regulation U.S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Rockville, MD 20852 Regional Administrator, Region 1 U.S. Nuclear Regulatory Commission 475 Allendale Road King of Prussia, PA 19406 U.S. NRC Ginna Senior Resident Inspector Mr. Peter R. Smith, Acting President New York State Energy, Research, and Development Authority Corporate Plaza West 286 Washington Avenue Extension Albany, NY 12203-6399 Mr. Paul Eddy NYS Department of Public Service 3 Empire State Plaza, 10h Floor Albany, NY 12223

Attachment I Design Information

1. Design Criteria, rev 1

2. Vendor Specification ME-326, rev 1

3. CREATS P&ID, 33013-3000, rev 2

4. Description of Sequence of Operations

5. Auxiliary Benchboard Layout Drawings

• SK33013-1734-1, rev 0

• SK33013-1735-1, rev 0

6. CREATS Electrical Information

• Overview of Electrical Information (as clarified in February 5, 2004 conference call)

• Cable Routing and Power Distribution Drawings 10904-0699, sheet 1/2, rev 0 33013-2539, rev 8 (marked-up) 33013-3002, sheet 2, rev 0

• Circuit Schedules, circuit numbers C5618 - C5623

• Vendor Supplied Damper Actuator Information, RCS Texsteam Inc.

• Elementary Wiring Diagrams SK10905-0546, sheet 1/2, rev 0 SK10905-0819, sheet 1/2, rev 0 SK10905-0820, sheet 1/2, rev 0 SK10905-0821, sheet 1/2, rev 0 SKI 0905-0822, sheer 1/2, rev 0 SKI 0905-0823, sheet 1/2, rev 0 SKI 0905-0824, sheet 1/2, rev 0 SKI 0905-0825, sheet 1/2, rev 0 SKI 0905-0826, rev 0 SK10905-0196-1, rev 0 SKI 0905-0542-1, rev 0 10904-0698, rev 0