ML17346B127

Notice of Violation from Insp on 850603-07 & 24-28

ML17346B127
Person / Time
Site:	Turkey Point
Issue date:	08/09/1985
From:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To:
Shared Package
ML17346B126	List: IR 05000250/1985022 ML17346B125 ML17346B127
References
50-250-85-22, 50-251-85-22, NUDOCS 8508290276
Download: ML17346B127 (4)

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ENCLOSURE 1

NOTICE OF VIOLATION Florida Power and Light Company Turkey Point Docket Nos. 50-250 and 50-251 License Nos.

DPR-31 and DPR-41 The following violation was identified during inspections conducted on June 3-7,

1985, and June 24-28, 1985.

The Severity Level was assigned in accordance with the NRC Enforcement Policy (10 CFR Part 2, Appendix C).

1.

10

CFR, Part 50, Appendix B,

Cr iterion V, requires

=that "Activities affecting quality shall be prescribed by documented instructions, procedures, or drawings, of a type appropriate to the circumstances and shall be accomplished in accordance with these instructions, procedures, or drawings.

Instructions, procedures, or drawings shall include appropriate quantitative or qualitative acceptance cr iteria for determining that important activities have been satisfactorily accomplished".

Technical Specification 6.8.1 requires that written procedures be esta-blished and implemented that meet or exceed the recommendations of Appendix A of USNRC Regulatory Guide 1.33.

Contrary to the above, the licensee failed to:

a.

establish adequate maintenance procedures to ensure the proper wiring of the D.C. input filter circuit of the 4A static inverter which resulted in the miswiring of the filter circuit and contributed to reactor trips on September 20, 1984, and October 9, 1984.

b.

implement Administrative Procedure 0190. 19, Control of Maintenance on Nuclear Safety Related and Fire Protection

Systems, in the rewiring of the input filter section of the 4A inverter to correct the deficiency identified in example (a) above.

This rewiring was performed under Plant Work Order (PWO) 407615 which did not define the work to be done or any gC inspections or hold points.

c.

establish abnormal operating procedures to contend with the loss of the 4A Motor Control Center which resulted in the 4AA05 and 4AB05 Bus Supply Fans being render ed inoperable due to operators failing to close Breaker 40521 on May 17, 1985.

d.

implement Administrative Procedure 0103.3, Use of Temporary System Alterations on July 6, 1984, for a temporary system alteration to the 3C Accumulator Hi-Low Level circuit.

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Florida Power and Light Company Turkey Point Docket Nos.

50-250 and 50-251 License Nos.

DPR-31 and DPR-41 e.

implement Maintenance Procedure 9707.1, Inverter Periodic Inspection, while placing the 3C inverter in service.

The DC input breaker was closed prior to charging the capacitors resulting in a trip of the 3C inverter, the 4C inverter, and a Unit 4 reactor trip on June 20, 1985.

f.

implement Administrative Procedure 0190.26, Section 8.51, and perform PM-74035, the Calorimetric Instrumentation Periodic Calibratio'n, at the frequency designated by the computerized preventive maintenance file.

This is a Severity Level IV violation (Supplement I).

Pursuant to 10 CFR 2.201, you are required to submit to this office within 30 days of the date of this Notice, a written statement or explanation in reply, including:

(1) admission or denial of the alleged violation; (2) the reasons for the violation if admitted; (3) the corrective steps which have been taken and the results achieved; (4) corrective steps which will be taken to avoid further violations; and (5) the date when full compliance will be achieved.

Security or safeguards information should be submitted as an enclosure to facilitate withholding it from public disclosure as required by 10 CFR 2.790(d) or 10 CFR 73.21.

Date:

AUG 09 1S85

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