Letter Sequence Request |
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TAC:MB9123, Control Room Habitability (Approved, Closed) |
|
MONTHYEARML0401400412004-01-20020 January 2004
RAI, License Amendment Request Relating to the Control Room Emergency Air Treatment System Modification
Project stage: RAI
ML0406809232004-03-0101 March 2004
Addendum to License Amendment Request Submitted May 21, 2003
Project stage: Request
ML0407504532004-03-0808 March 2004
Response to RAI Regarding Proposed Creats Modification and Change in Dose Calculation Methodology to Alternate Source Term
Project stage: Response to RAI
ML0409204292004-04-0707 April 2004
R. E. Ginna, RAI, License Amendment Request Relating to the Control Room Emergency Air Treatment System Modification
Project stage: RAI
ML0416103562004-06-0909 June 2004
R. E. Ginna Nuclear Power Plant, RAI, Control Room Emergency Air Treatment System Modification
Project stage: RAI
ML0419703802004-07-0808 July 2004
Response to Request for Additional Information Dated April 7, 2004, Regarding Proposed Control Room Emergency Air Treatment System (Creats) Modification and Change in Dose Calculation Methodology to Alternate Source Term
Project stage: Response to RAI
ML0420205712004-07-14014 July 2004
Revised Atmospheric Dispersion Factors (X/Q) and Dose Analysis
Project stage: Request
ML0420201962004-07-22022 July 2004
R. E. Ginna, RAI, License Amendment Request Relating to the Control Room Emergency Air Treatment System Modification
Project stage: RAI
ML0422603562004-08-0606 August 2004
R. E. Ginna Nuclear Power Plant - Response to Information - Requested in Phone Conversation on February 23,2004 Pertaining to Control Room Emergency Air Treatment System (Creats) Diesel Generator Loading and Electric Breaker Analysis
Project stage: Request
ML0423904422004-08-18018 August 2004
Response to Request for Additional Information (RAI) Dated July 22 2004, Regarding Proposed Control Room Emergency Air Treatment System (Creats) Modification and Change in Dose Calculation Methodology to Alternate Source
Project stage: Response to RAI
ML0426504032004-09-10010 September 2004
Results of Revised Control Room Radiation Monitors Analytical Limit Calculations to Reflect the Proposed Control Room Emergency Air Treatment System (Creats) Modification and Change in Dose Calculation Methodology to Alternate Source Term
Project stage: Request
ML0429600822004-10-14014 October 2004
R. E. Ginna - Re-submittal of Data Files for Conversion to Alternate Source Term Dose Calculations
Project stage: Request
ML0430106062004-10-18018 October 2004
Change in Creats Modification Control Room HVAC Refrigerant Charge
Project stage: Request
ML0431401602004-11-0909 November 2004
R. E. Ginna - Request for Additional Information Request Relating to the Control Room Emergency Air Treatment System Modification
Project stage: RAI
ML0434503322004-12-0303 December 2004
R. E. Ginna, Response to Request for Additional Information (RAI) Dated November 9, 2004, Regarding the Proposed Control Room Emergency Air Treatment System (Creats) Modification
Project stage: Response to RAI
ML0434801662004-12-0606 December 2004
Addendum to License Amendment Request Dated March 1, 2004
Project stage: Request
ML0503303832005-01-27027 January 2005
R. E. Ginna Nuclear Power Plant - Addendum to License Amendment Request Regarding Control Room Emergency Air Treatment System (Creats) Modification
Project stage: Request
ML0506104102005-02-25025 February 2005
Technical Specification Pages Re Dose Caclulation Methodology to Alternate Source Term
Project stage: Acceptance Review
ML0503204912005-02-25025 February 2005
Issuance of Amendment Modification of the Control Room Emergency Air Treatment System
Project stage: Approval
ML0509002992005-03-25025 March 2005
Replacement Pages Associated with the Application for Technical Specification Change Regarding Mode Change Limitations
Project stage: Request
ML0512301832005-05-18018 May 2005
Correction to Amendment No. 87 Modification of the Control Room Emergency Air Treatment System
Project stage: Other
2004-06-09
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[Table view] |
Text
Joseph A. Widay 1503 Lake Road Plant Manager Ontario, NewYork 14519-9364 585.771.3000 Constellation Energy R.E. Ginna Nuclear Power Plant, LLC October 18, 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:
Change in CREATS Modification Control Room HVAC Refrigerant Charge 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 Altemate Source Term.
- 2. American Society of Heating Refrigerating and Air-Conditioning Engineers (ASHRAE) Standard, ANSI/ASHRAE Standard 15-2001, Safety Standard for Refrigeration Systems.
Dear Mr. Clark:
In Attachment 2 of Reference 1, R.E. Ginna Nuclear Power Plant, LLC (formerly RG&E) stated that "Each new CREATS cooling system circuit will contain s 29.0 pounds of R-22." Subsequent to that submittal, it was determined that each circuit will require a charge of approximately 50 pounds of R-22. This equates to 1.4 pounds per 1000 cubic feet of occupied space, or approximately 15% of the limit shown in Table 1 of Reference 2. Therefore, even with the increased amount of R-22 in the cooling system, the refrigerant charge in the new CREATS cooling system will remain well within the acceptable industry standard. If you have questions regarding the content of this correspondence please contact Mr. Mike Ruby at (585) 771-3572 or Mr. George Wrobel at (585) 771-3535.
Very truly yours, sephA. Widay AC)03
/co'Iqc/
STATE OF NEW YORK :
- TO WIT:
COUNTY OF WAYNE I, Joseph A. Widay, being duly sworn, state that I am Acting Vice President - R.E. Ginna Nuclear Power Plant, LLC (Ginna LLC), and that I am duly authorized to execute and file this response on behalf of Ginna LLC. To the best of my knowledge and belief, the statements contained in this document are true and correct. To the extent that these statements are not based on my personal knowledge, they are based upon information provided by other Ginna LLC employees and/or consultants. Such information has been reviewed in accordance with company practice and I believe it to be reliable.
Subscribed and sworn before me, a N tary PubliJrjapd fpr the State of New York and County of :LfrL4tn. ,this /Ž day of J!( LZ,1 2004.
WITNESS my Hand and Notarial Seal: AI1O A, 7 Notary Publid SHARON L MILLER N*y PicW0deNewYo0 My Commission Expires: u M16017755
/R -0 / -0 Date Attachments: None 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 New York State Energy, Research, and Development Authority 17 Columbia Circle Albany, NY 12203-6399 Mr. Paul Eddy NYS Department of Public Service 3 Empire State Plaza, 10' Floor Albany, NY 12223 James M. Petro Jr.
Counsel, Generation - Nuclear Constellation Energy 750 East Pratt Street, 17th Floor Baltimore, MD 21202
