ML20138A801
| ML20138A801 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 02/26/1986 |
| From: | Crimmins T PENNSYLVANIA POWER & LIGHT CO. |
| To: | Murley T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| PLAS-157, NUDOCS 8603200096 | |
| Download: ML20138A801 (1) | |
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PPat Pennsylvania Power & Light Company February 26, 1986 Two North Ninth Street
- Allentown, PA 18101 = 215/7105151 1-Dr. Thomas E. Murley Regional Administrator, Region I U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406 SUSQUEHANNA STEAM ELECTRIC STATION SPECIAL REPORT - SGTS SPING NOBLE GAS CHANNELS INOP FOR GREATER THAN SEVEN DAYS ER 100450 FILE 841-23 i
PLAS-157 Docket No.
50-387 License No. NPF-14
Dear Dr. Murley:
This Special Report, required by Technical Specification Table 3.3.7.5-1 Action 81, documents an occurrence wherein the Standby Gas Treatment System (SGTS) System-level Particulate, Iodine and Nobel Gas (SPING) medium and high range noble gas channels were inoperable for greater than seven (7) days.
This report outlines the action taken, the cause of the inoperability and the restoration of the system to OPERABLE status.
At 0835 on February 5,1986, the SGTS SPING was removed from service for routine maintenance and calibration. Operations personnel duly noted entry into Limiting Conditions for Operations (LCO's) 3.3.7.5 and 3.3.7.11.
The alternate sampling,.
analysis and flow rate estimations required by these LCO's were instituted. Due to the time taken for investigation of high voltage fluctuation problems previously identified in the SPING's iodine channel, the monitor could not be returned to service until 2100 on February 12, 1986.
During the time the SGTS SPING was inoperable, applicable Technical Specification action statements were met in a timely fashion.
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J T.M. Crimmins, Jr.
Superintendent of Plant-Susquehanna LAK/mjk cc:
Mr. R.ll. Jacobs Senior Resident Inspector U.S. Nuclear Regulatory Commission PO Box 52 Shickshinny, PA 18655 U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 B603200096 860226 PDR ADOCK 05000387 h
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