05000282/LER-1980-024-03, Failed to Perform Inservice Insp of Safety Injection Nozzle to Shell Weld of Both Reactor Vessels.Caused by Unavailability of Test Equipment.Tech Spec & ASME Code Revisions Requested

Failed to Perform Inservice Insp of Safety Injection Nozzle to Shell Weld of Both Reactor Vessels.Caused by Unavailability of Test Equipment.Tech Spec & ASME Code Revisions Requested

ML19347B646
Person / Time
Site:	Prairie Island
Issue date:	10/08/1980
From:	Krumpos P NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19347B626	List: 05000282/LER-1980-021-03, Replacement of Inverter 13 Was Stopped Due to Lack of Seismic Analysis for Inverter Mount.Caused by Personnel Error.Improvement in Design Change Process Initiated ML19347B625
References
LER-80-024-03L, LER-80-24-3L, NUDOCS 8010150491
Download: ML19347B646 (1)

LER-1980-024, Failed to Perform Inservice Insp of Safety Injection Nozzle to Shell Weld of Both Reactor Vessels.Caused by Unavailability of Test Equipment.Tech Spec & ASME Code Revisions Requested

Event date:
Report date:
2821980024R03 - NRC Website

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EVENT DESCRIPTION AND PROsAsLE CONSEQUENCES h lo ;2l l Failure to perform inservice inspection of safety iniection nozzle to shell veld I

i gl of both reactor vessels in accordance with TS 4.2. A.4 (Table TS.4.2-1).

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gl required to be inspected during first 3 1/3 year period. No effect on public health I i

ioIsl I and safety. This inspection required special equipment for use with vessel l

lo is i I inservice inspection tool which was not available.

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47 CAuJE DESCRIPTION AND CORRECTIVE ACTIONS h l s I o I l During review of inservice inanection neceram ie um. fnunA chme amf.ev <n4.n-4nn l

i1 lil l nozzle welds were not insnected due to monine.ne,mmum41 mv 14. v

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