ML20067C795
| ML20067C795 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 01/10/1994 |
| From: | Opeka J NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML19303F924 | List: |
| References | |
| B14713, NUDOCS 9403040193 | |
| Download: ML20067C795 (2) | |
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I January 10, 1994 Docket No. 50-423 814713 Re:
10CFR50.90 10CFR2.790 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 J
Gentlemen:
Millstone Nuclear Power Station, Unit No. 3 Proposed Revision to Technical Specifications Reactor Coolant System Flow Rate - Additional Informatio2 By letter dated November 24,1993,m Northeast Nuclear Energy Company (NNECO) submitted a proposed license amendment request to the NRC which would decrease the acceptance criterion for measured reactor coolant system (RCS) flow rate for four loop operation.
In a conference call with the NRC Staff on December 15,
- 1993, additional information was requested to support the proposed change.
Specifically, the Staff requested information regarding the available DNB margin before and after the thermal design flow (TDF) reduction, the overpressure considerations, and dose considerations.
Enclosed herewith as Attachment 1 are five copies of the Westinghouse response to the Staff's questions.
This attachment contains information proprietary to Westinghouse Electric Corporation, and it is requested that this information be withheld from public disclosure in accordance with 10CFR2.790.
An affidavit supporting this request is provided as an enclosure to this letter.
Also enclosed are an authorization letter from Westinghouse Electric Corporation, proprietary information notice, and copyright notice.
Accordingly, it is respectfully requested that the information which is-proprietary to Westinghouse be withheld from public disclosure in accordance with 10CFR2.790.
Enclosed as Attachment 2 are five nonproprietary copies of the Westinghouse response.
(1)
J. F. Opeka letter to the U.S. Nuclear Regulatory Commission, " Millstone Nuclear Power Station, Unit No. 3, Proposed Revision to Technical Specifications, Reactor Coolant System Flow Rate," dated November 24, bhI 1993.
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U.S. Nuclear Regulatory Commission B14713/Page 2 January 30, 1994 Any questions cencerning the copyright or proprietary aspects of the items enclosed should be directed to Mr. N. J. Liparulo, Manager of Nuclear Safety and Reguiatory Act tvities, Westinghouse Electric Corporation.
Mr. Liparulo can be reached at (412) 374-5169.
We will, of course, promptly provide any additional information the NRC Staff may need to respond to NNECO's license amendment request.
Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY h F Su/u J. F. Opeka>
L Executive Vice President cc:
T. T. Martin, Region I Administrator V. L. Rooney, NRC Project Manager, Millstone Unit No. 3 P. D. Swetland, Senior Resident Inspector, Millstone Unit Nos.1, 2, and 3 Mr. Kevin T.A. McCarthy, Director Monitoring and Radiation Division Department of Environmental Protection 79 Elm Street P.O. Box 5066 Hartford, CT 06102-5066 i
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