ML20071L063
| ML20071L063 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 07/26/1994 |
| From: | Saccomando D COMMONWEALTH EDISON CO. |
| To: | Russell W NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML19304C426 | List: |
| References | |
| NUDOCS 9408020173 | |
| Download: ML20071L063 (3) | |
Text
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Commonwrith Edison
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1400 Opus Place Downe s Grove, Illiros 60515 July 26,1994 Mr. William T. Russell, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Attention:
Document Control Desk
Subject:
Response to Request for Additional Information - Questions 2.a pertaining to the TRANFLO model Braidwood Station Unit 1 NPF-72: NRC Docket No. 50-456
References:
See Attachment
Dear Mr. Russell:
In the reference letter 6, Commonwealth Edison Company (Comed) requested to amend Technical Specification Section 3/4.4.5, " Steam Generators" for Braidwood Unit 1. As a result of that request the Nuclear Regulatory Commission (NRC) issued a Request for Additional Information (RAI) which was transmitted in the reference letter 5. Subsequent to that letter, and during the referenced teleconference, Comed detailed how Braidwood Station would respond to the RAI.
Reference 3 transmitted Braidwood's response to SAI questions 1.a through 1.e, and 2.b through 2.g. In reference 2, Comed provided the NRC information regarding RAI question 2.a, and specified that Comed would forward the results of the TRANFLO test case 1 and case 2 to the Staff by July 21,1994, and July 26, 1994, respectively. Case 1 was transmitted in reference 1. Attached you will find the results to Case 2.
Please note that the Westinghouse attachments contain proprietary information as specified in the attached Westinghouse letter (NTD-NRC-94-4235) dated July 25, 1994.. This letter defines how Westinghouse Corporation will comply with the requirements of 10 CFR 2.790. Accordingly, it is respectfully requested that the information which is proprietary to Westinghouse be withheld from public disclosure.
Correspondence with respect to the proprietary aspects of the Westinghouse attachment should be addressed to N.J. Liparulo, Manager of Nuclear Safety &
Regulatory Activities, Westinghouse Electric Corporation, P.O. Box 355, Pittsburgh, Pennsylvania 15230-0355.
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W. Russell July 26,1994 P
If you have any. questions concerning this correspondence please contact this office.
Sincerely
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/Q Denise M. Sacco ando Nuclear Licensing Administrator Attachments cc:
R. Assa, Braidwood Project Manager-NRR S. Dupont, Senior Resident Inspector-Braidwood B. Clayton, Branch Chief-Region III Office of Nuclear Facility Safety-IDNS j
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REFERENCES 1)
D. M. Saccomando letter to W. T. Russell, dated July 21,1994 transmitting Comed's response to an NRC Request for Additional Information 2)
J. A Bauer letter to W. T. Russell, dated July 14,1994, transmitting Comed's response to an NRC Request for i
Additional Information 3)
D. M. Saccomando letter to W. T. Russell, dated July 13,1994, transmitting Comed's response to an NRC Request for Additional Information 4)
NRR and Comed teleconference on July 12,1994, regarding the Request for Additional Information pertaining to Braidwood Unit 1 Steam Generators 5)
R. Assa letter to D. Farrar dated July 7,1994, transmitting a Request for Additional Information 6)
D. Saccomando letter to W. Russell, dated June 20,1994, transmitting a request to amend Technical Specification Section 3/4.4.5, " Steam Generators" i
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