HNP-05-060, Accident Monitoring Instrumentation Special Report
| ML051240119 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 05/03/2005 |
| From: | Corlett D Progress Energy Carolinas, Progress Energy Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| HNP-05-060 | |
| Download: ML051240119 (1) | |
Text
Progress Energy U. S. Nuclear Regulatory Commission ATTENTION: Document Control Desk Washington, DC 20555 MAY SERIAL: H N P-05-060 3 2005 SHEARON HARRIS NUCLEAR POWER PLANT Accident Monitoring Instrumentation Special Report DOCKET NO. 50-400/LICENSE NO. NPF-63 Ladies and Gentlemen:
This special report is submitted in accordance with Technical Specification 3.3.3.6.c for the Harris Nuclear Plant (HNP), of Carolina Power & Light Company (doing business as Progress Energy Carolinas, Inc.). The report is required due to the Pressurizer Safety Valve Position Indicator and the Reactor Coolant System Subcooling Margin Monitor inoperable for greater than seven days during a scheduled modification to replace the plant Emergency Response Facility Information System (ERFIS) computer system.
The ERFIS computer system was taken out of service on 4/16/05. While inoperable, actions were taken per Technical Specification 3.3.3.6.c to use preplanned alternate methods of monitoring the above parameters. The ERFIS computer system was restored on 4/25/05.
This letter contains no new regulatory commitments. Please contact me if you have any questions regarding this submittal at (91 9) 362-3137.
Sincerely, D. H. Corlett Supervisor, Licensing/Regulatory Programs Harris Nuclear Plant DHC/rgh C:
Mr. R. A. Musser, NRC Sr. Resident Inspector Mr. C. P. Patel, NRC Project Manager Dr. W. D. Travers, NRC Regional Administrator Progress Energy Carolinas, Inc.
Harris Nuclear Plant P 0 Box165 New Hill, NC, NC 27562