ML20065K482
| ML20065K482 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 09/13/1982 |
| From: | Russell L BALTIMORE GAS & ELECTRIC CO. |
| To: | Haynes R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| Shared Package | |
| ML20065K467 | List:
|
| References | |
| RO-82-53, NUDOCS 8210060394 | |
| Download: ML20065K482 (1) | |
Text
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e B ALTIMORE G AS AND ELECTRIC COMPANY P. O. B O X 1475 B A LTIMOR E. M A R YL A N D 21203 NUCLE AR POWER DEPARTMENT CALVERT CLIFF $ NUCLEAR POWER PL AN T LUSOY M ARYLAND 20657 September 13, 1982 Mr. Ronald C. Haynes, Director Docket No. 50-317 U. S. Nuclear Regulatory Commission License No. DPR 53 Region 1 631 Park Avenue King of Prussia, PA 19406
SUBJECT:
LER 82-53 (U-1)
Dear Mr. Haynes:
This letter is to confirm our verbal notification of your Mr. Dave Trimble of the discovery that our only operable hydrogen analyzer was technically inoperable for a brief period of time.
At 1045 on September 10, 1982 with Units No. I and 2 in Mode 1, it was discovered that the common hydrogen analyzer (T.S. 3.6.5.1) was unintentionally adjusted out of calibration rendering the unit in-operable. The instrument was recalibrated and returned to service at 1125 terminating the event.
A complete description of the events leading to this discovery and any further corrective actions will be addressed in a follow-up report.
Very truly yours, 1%%4 L. B. Russell Plant Superintendent LBR:bsg cc:
J. A. Tiernan R. M. Douglass Director, Of fice of Management R. E. Architzel Information & Program Control L. B. Russell J. M. Bills W. S. Gibson 8210060394 820927 PDR ADOCK 05000317 8
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