IR 05000346/1980016

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IE Insp Rept 50-346/80-16 on 800609-11 & 1020-24.No Noncompliance Noted.Major Areas Inspected:Refueling Outage Maint,Plant Operations Review & Equipment Calibr
ML19347C612
Person / Time
Site: Davis Besse 
Issue date: 11/18/1980
From: Baker K, Gildner M, Swanson E
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To:
Shared Package
ML19347C611 List:
References
50-346-80-16, NUDOCS 8012310459
Download: ML19347C612 (3)


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O U.S. NUCLEAR REGULATORY COMMISSION

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OFFICE OF INSPECTION AND ENFORCEMENT

REGION III

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Report No. 50-346/80-16 Docket No. 50-346 License No. NPF-3

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Licensee: Toledo Edison Company Edison Plaza, 300 Madison Avenue

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Toledo, Ohio 43652 Facility Name: Davis-Besse 1 Inspection At: Oak Harbor, Ohio Inspection Conducted: June 9-11, 1980 October 20-24, 1980 Rrto W i

Inspectors:

E. R. Swanson Nov /S, /9c o R ru) Fw M. L. Gildner p,., f,g, / <;f c>

I? FLoamwk frr-Approved By:

K. R. Baker, Chief 4 ffp Nuclear Support Section 2 Inspection Summary Inspection on June 9-11, 1980 and October 20-24, 1980 (Report No.

50-346/80-16)

Areas Inspected: Routine unannounced inspection of maintenance during refueling outage, review of plant operations, Crystal River III lessons learned and equipment calibrations. The inspection involved a total of

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74 inspector-hours onsite by two NRC inspectors including six inspector-hours onsite during off-shifts.

Results: Of the areas inspected no items of noncompliance or deviations were identified.

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DETAILS 1.

Persons Contacted T. Murray, Station Superintendent D. Huffman, Admistrative Coordinator

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J. Greer, Quality Assurance Supervisor P. Carr, Maintenance Engineer T. Powers, Instrumentation and Control Engineer 2.

Maintenance The inspector reviewed planned maintenance to assure that administrative approvals were required for removal and return to service, hold points for quality inspections were utilized when necessary, system restoration and operational testing was required following maintenance, ignition sources and fire protection requirements were met, material certification was provided when needed, and that deficiencies noted were reported as required.

In addition to review of the controlling procedures and administrative controls the inspector reviewed the design change packages for the Containment Air Coolers (FCR 79-280 Solenoid replacement) and the installation of the Saturation Meters (FCR-0439).

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Review of Plant Operations Administrative Controls and check lists for returning safety related systems and components which underwent maintenance to an operating status were-reviewed. Plant Startup Procedure PP 1102.02 and Pre-Startup Checklist PP 1102.01 were found to adequately address routine system restoration and Technical Specification requirements for return to power.

It was noted that there were no provisions for integrating Special Startup Tests into the existing procedure and checklist.

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Crystal River III Lessons Learned The inspector inspected instrument and control system modifications pursuant to the Confirmatory Order for Davis-Besse Nuclear Power Station Unit No. 1 issued April 21, 1980. FCR 79-0410 (Provide positive indication of all three relief valves on the pressurizer)

and FCR 80-058 (PORV and spray valve closure on N.N.I. power failure)

were reviewed with no deficiencies identified. Further inspection is needed to verify proper physical installation and to review system test results, operating procedures and surveillance test revisions.

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Equpment Calibration The inspector reviewed selected records and procedures relating to the calibration of equipment associated with safety related functions i

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to determine if calibrations were in conformance with Technical Specification requirements and other requirements as set forth by the licensee.

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The selected records were reviewed for proper calibration frequency; limiting conditions for operations were observed; and proper reviews were conducted test results data.

The selected procedures were reviewed to determine that the technical content results in proper accuracy and time response, traceability of results to National Bureau of Standards, and settings will be in compliance with the Technical Specification.

The inspector observed the calibration of RPS Channel 3 linear Flux Channel and resetting of the Hi Flux Trip Set point to 20% as required for low power physics testing. Current procedures were utilized and adhered to.

During the inspector's review of controls for test equipment used for calibrations, the Calibration Due Date Log was examined and found to be out of date for several pieces of test equipment.

Backup controls prevent use of out of calibration test equipment for equipment calibrations. The Due Date Log is being evaluated by the licensee for possible format revision and update review.

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The inspectors met with the licensee representatives denoted in Paragraph 1 at the conclusion of the inspections and summarized the scope and findings of the inspection activities.

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