ML20072A388

Ro:On 830527,both Divs of Hydrogen/Oxygen Analyzers Determined Inoperable.Orderly Shutdown Commenced.On 830527, a Sys Returned to Operable Status

ML20072A388
Person / Time
Site:	Duane Arnold
Issue date:	05/27/1983
From:	Mineck D IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
DAEC-83-407, NUDOCS 8306100103
Download: ML20072A388 (1)

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Iowa Electric Light and Ibwer Company May 27, 1983 DAEC 407 Mr. James G. Keppler Regional Administrator Region III U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137

Subject:

Prompt Notification of a Reportable Occurrence File: A-118a, TE-2

Dear Mr. Keppler:

This letter, telecopied to your office, is intended to satisfy the requirement for prompt notification.of a Reportable Occurrence in accordance with Specification 6.11.2.a of the Duane Arnold Energy Center Technical Specifications.

Technical Specification paragraph (s) violated: 3.7.A.6(c)

Description of Occurrence:

At 1346 hours0.0156 days <br />0.374 hours <br />0.00223 weeks <br />5.12153e-4 months <br />, on May 27, 1983, both divisions of the hydrogen / oxygen analyzers were determined to be inoperable. In accordance with the above Technical Specification, an orderly shutdown was commenced. At 1630 hours0.0189 days <br />0.453 hours <br />0.0027 weeks <br />6.20215e-4 months <br /> on May 27, 1983 the ' A' system was returned to operable status and the shutdown was terminated.

Very truly yours, 00 Daniel L. Mineck P1 ant Superintendent - Nuclear Duane Arnold Energy Center DLM/ GAR /pf cc: NRC Resident Inspector -M 3 8306100103 830527 PDR ADOCK 05000331 PDR S

I Ikume Amoid Duergy Center

• P0. Box 351

• Cedar napids, Iowa 52406 *