ML18033B680
| ML18033B680 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 04/12/1991 |
| From: | Wilson B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML18033B679 | List: |
| References | |
| 50-259-91-06, 50-259-91-6, 50-260-91-06, 50-260-91-6, 50-296-91-06, 50-296-91-6, NUDOCS 9104240027 | |
| Download: ML18033B680 (3) | |
Text
ENCLOSURE 1
NOTICE OF VIOLATION, Tennessee Valley Authority Browns Ferry Unit 2 Docket Nos. 50-259, 50-260, and 50-296 License Nos.
DPR-33, DPR-52 and DPR-68 During the Nuclear Regulatory Commission (NRC) inspection conducted on February 16 - March 15,
- 1991, a violation of NRC requirements was identified.
The violation involved failure to maintain a
system drawing.
In accordance with the "General Statement of Policy and Procedure for NRC Enforcement Actions," 10 CFR Part 2, Appendix C
( 1990), the violation is listed below:
10.CFR 50, Appendix B, Criterion V, Instructions, Procedures, and Drawings requires that activities affecting quality shall be prescribed by documented instructions, procedures, or drawings of a type appropriate to the circumstances and shall be accomplished in accordance with these instructions, procedures, or drawings.
Contrary to the above, on March 6, 1991, the Unit 2 Mechanical Ventilation and Air Conditioning Air 'Flow Diagram, 2-47E2865-4, Revision 6, was not appropriate to the circumstances in that fire isolation dampers for the 2A and 2B 480 Volt Shutdown Board Rooms were not indicated on the drawing.
This drawing is a primary drawing used in the control room.
The system return to service review was completed on February 19,
- 1991, but this problem was not identified.
This is a Severity Level IV Violation (Supplement I) applicable to unit,two.
Pursuant'o the provisions of 10 CFR 2.201, Tennessee Valley Authority is hereby'equired to submit a written statement or explanation to the U.S.
Nuclear Regulatory Commission, ATTN:
Document Control
- Desk, Washington, DC 20555, with a copy to the Regional Administrator, Region II, and a copy to the NRC Resident Inspector, within 30 days of the date of the letter transmitting this Notice of Violation.
This reply should be clearly marked as a "Reply to a Notice of Violation" and should include for each violation:
(1) the reason for the violation, or if contested, the basis for disputing the violation, (2) the corrective steps that have been taken and the results
- achieved, (3) the corrective steps that will be taken to avoid further violations, and (4) the date with full compliance will be achieved.
If an adequate reply is not received in the time specified in this Notice, an order may be issued to show
~>04240027 pg()gag PDR ADOCK 0500025' PDR
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Tennessee Valley Authority Browns Ferry Unit 2 Docket Nos. 50-259, 50-260, and 50-296 License Nos.
DPR-33, DPR-52 and DPR-68 cause why the license should not be modified, suspended, or revoked, or why such other action as may be proper should not be taken.
Where good cause is shown, consideration will be given to extending the response time.
FOR THE NUCLEAR REGULATORY COMMISSION Dated at Atlanta, Georgia this lQ+ day of April 1991 TVA Projects