05000282/LER-1980-033, Forwards LER 80-033/03L-0

Forwards LER 80-033/03L-0

ML19345B523
Person / Time
Site:	Prairie Island
Issue date:	11/26/1980
From:	Mayer L NORTHERN STATES POWER CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19345B524	List: 05000282/LER-1980-033, Forwards LER 80-033/03L-0 05000282/LER-1980-033-03, /03L-0:on 801028,steam Flow Transmitter 1FT-464 Observed Reading Low.Caused by Zero Adjustment Shift in Barton Model 384 Differential Pressure Transmitter.Device Recalibr
References
NUDOCS 8012010477
Download: ML19345B523 (1)

LER-1980-033, Forwards LER 80-033/03L-0

Event date:
Report date:
2821980033R00 - NRC Website

text

NSF NORTHERN STATES POWER COMPANY MI N N E A PO LI S. M I N N E S OTA 55409 November 26, 1980 Mr J G Keppler Office of Inspection & Enforcement U S Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellya, IL 60137

Dear Mr Keppler:

PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket No. 50-282 License No. DPR-42 Inoperability of a Unit 1 Steam Flow Transmitter The Licensee Event Report for this occurrence is reproduced on the back of this letter.

Enclosed are three copies.

This event is reported in compliance with Technical Specification 6.7.B.2(a) since the reacter protection system and engineering safety feature instrument settings were found to be less conservative than those established by the technical specifications but did not prevent the fulfillnent of the functional requiremeats of the systems.

Yours very truly, N

L 0 Mayer, PE Manager of Nuclear Support Services LOM/TMP/bd cc: Director, IE, USNRC (30)

Director, MIPC, USNRC (3)

NRC Resident Inspector MPCA Attn: J W Fernan

- ove r-A.

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