ML19337A261

LER 80-024/03L-0:on 800829,failure to Perform Inservice Insp of Safety Nozzle to Shell Weld of Both Reactor Vessels Was Noted.Cause Due to Equipment Unavailablilty.Rescheduling Requested for 1983 & 1984 Outages

ML19337A261
Person / Time
Site:	Prairie Island
Issue date:	09/05/1980
From:	Krumpos P NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19337A240	List: ML19337A239 ML19337A261
References
LER-80-024-03L-01, LER-80-24-3L-1, NUDOCS 8009090388
Download: ML19337A261 (1)

Text

NRC FnRM 366 U. S. NUCLE A7 C EIULATORY COMMISSION LICENSEE EVENT REPORT CONTROL BLOCK: l 1

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6 (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 7 8 l9 M lLICENSEE NlM l N l P l 1 l@l 0 l 0LICENSE CODE 14 16 l- l NUMBER 0 l 0 l 0 l 0 l 0 l- l 01LICENSE 26 0l@26l4l1l1l1l1l@l TYPE JO l

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? 8 60 61 DOCKET NUMBER EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h

[TT'n I Failure to perform inservice inspection of safety iniection nozzle to shell veld I g o i3 i l of both reactor vessels in accordance with TS 4.2.A.4 (Table TS.4.2-1). One weld I g o i,i l required to be inspected during first 3 1/3 year period. No effect on public health l 1016l l and safety. This inspection required special equipment for use with vessel l l0 tc I l inservice inspection tool which was not available. l l0l7] l l 101611  !

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,,, SEQUENTI AL OCCURRENCE REPORT REVISION LE R EVENT YE AR R EPORT NO. CODE TYPE N O.

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_ 21 22 23 24 26 27 W W 30 31 32 K N AC N ON PLANT MET HOURS SB i POR B. SUPPLIE MANUF CTURER I23x l@Lx_J@ lJbz l@ Izl@ 101010101 lf_J@ LN_IO Lz_J@ I z i 919191@

34 36 37 40 4' 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h 11 l 0 l l During review of inservice inspection crocram it t*n e fntma rhne enfaev i n 4 a n t- 4 n I m l nozzle welds were not inspected due to eenin-ane emnun41nk'14 ev %kn4 r a I fT TTI I specification and ASME code section XI procrar revisions have been rennnerad en l m l reschedule this inspection for 1983 and 1984 outages when core barrel will be i 1 4 I removed. l 7 8 9 80 5  % POWER OTHER STATUS DIS O RY DISCOVERY DESCRIPTION Ii Is I Lz_J@ l 11010 l@l NA I L.z JOI xi i A TIVITY CO TENT r.ELEASE AMOUNT OF tTivlTV LOCATION OF RELE ASE Ii Ie8 I9 LzJ @D OF RELEASELz_J@l 7 10 11 NA 44 I I 45 na 80 I

PERSONNEL EXPOSURES NUMBER DESCRIPT10N li l 71 1 01 01 Ol@lTYPE l @l l PERSONNEL INJURIES NUMBER DESCRIPTION li la 8l I9 0101 Ol@l12 l 7 11 80 LOSS OF OR DAMAGE TO FACILtTV TYPE DESCRIPTION 7

i 9 8 9 l zi@l 10 NA l 80 ISSUE

• 12101 (,,J.,l@l DESCRIPTION NA l llIlIllll1llII 80d809O NAug N op pngpangn P J Krumpos PHONE: 612 *4'40-6717

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