IR 05000325/1979041
| ML19260A930 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 11/21/1979 |
| From: | Biley B, Kellogg P NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML19260A923 | List: |
| References | |
| 50-325-79-41, NUDOCS 7912060152 | |
| Download: ML19260A930 (2) | |
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(f o NUCLEAR REGULATORY COMMISSION i [)ge!'.t [E
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101 MARIETTA ST., N.W., SUITE 3100
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ATLANTA, GEORGtA 3030:s o
Report No. 50-325/79-41 Licensee:
Carolina Power and Light Company 411 Fayetteville Street Raleigh, North Carolina 27602 Facility: Brunswick Docket No. 50-325 License No. DPR-71 Inspection at Region II Office Inspector:
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B. W. Riley Datb Signed
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Accompanying Personnel:
J. P. O'Reilly, Directo Region II R. C. Lewis, Acting Chief, RONS Branch ellogg, Section Chief, RONS Branch
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Approved by:
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M m,46L Chief, RONS Branch Date Signed SUMMARY Inspection on October 22, 1979 Areas Inspected Management meeting to discuss the cause and corrective actions concerning the reactor trip on high steamline radiation on October 19, 1979.
The meeting involved 12 inspector hours by 4 NRC inspectors.
Results Within the areas inspected, no items of noncompliance or deviation were identified.
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DETAILS 1.
Persons Contacted License Employees Mr. A. C. Tollison, Jr., Plant Manager Mr. J. M. Brown, Superintendent, Operations and Maintenance Mr. C. F. Blackmon, Jr., Shift Specialist 2.
Licensee Action on Previous Inspection Findings Not inspected.
3.
Unresolved Items No new unresolved items were identified during this inspection.
4.
Management Meeting A management meeting was held at the Region II Office on October 22, 1979, at the request of Region II. The purpose of the meeting was to discuss with the licensee the circumstances concerning the reactor trip on high radiation level on October 19, 1979.
The licensee presented their findings with respect to the cause of the trip and corrective actions that would be taken prior to returning the unit to service.
These corrective actions included:
Procedural changes for steamline high radiation trips (alarms) and a.
reactor cleanup system operation.
b.
A special startup program which would carefully monitor operating parameters and compare them to previous data to assure no undetected equipment problems existed.
Evaluate the need of a special test of the control rod drive system to c.
detect an:7 abnormalities caused by the resin intrusion.
d.
A review and upgrading of immediate reporting requirements / recommendations and the use of the " hot line".
Additionally, the licensee indicated a review of the present surveillance program on jet pump riser safe ends would be reviewed considering the chemistry transient.
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