ML20049A464

RO 50-259/8105:on 810131,during Normal Operation,Ph of Reservoir Was in Excess of Discharge Limit.Cause Unknown. Discharge of Demineralizer Regenerants Was Stopped.Raw Water Samples Were Taken & Analyzed for Ph

ML20049A464
Person / Time
Site:	Browns Ferry
Issue date:	02/02/1981
From:	Abercrombie H TENNESSEE VALLEY AUTHORITY
To:
References
RO-50-259-8105, NUDOCS 8103240435
Download: ML20049A464 (1)

Text

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Reported under Technical Specification 5.6.3.b (Ap W is 8)

Dace of occurrence:

1/31/81 Tina of occurrence: 1%S hrs.

Units 1, 2, (= 3 Technical specificacion izroolved: Section 2.2.1 (Appendix B)

Coeditions Prior to Occurrence Units 1, 2, and 3 in nonmal operatien at 1,078 we, 960 We, and 965 we, respeccialy.

Identificacion and Descripcion of Occurrence pH of the reservoir near Browns Ferry Bucitar Plant wLs found to be in -= of the allowable diacharge limit of 9.0.

pE nonitacing was being conducted at the time to support the discharge of apent domineralizar regamarants.

Apparent cause of Ocettrrence Unknown.

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none.

Carrective Action Taken or Planned The discharge of d==4 nerallzer regenerants was stopped. Ems water samples from around the plant vue takan and analyzed for pH.

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