05000306/LER-1980-003, Supplementary LER 80-003/01X-2:on 800109,during Eddy Current Testing of Tubes in Unit 2 Steam Generators,Several Indications of Tube Degradation Were Observed.Cause Unstated.Several Tubes Plugged & One Removed for Exam: Difference between revisions

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{{Adams
#REDIRECT [[05000306/LER-1980-003, Forwards LER 80-003/01T-0]]
| number = ML19323G172
| issue date = 05/23/1980
| title = Supplementary LER 80-003/01X-2:on 800109,during Eddy Current Testing of Tubes in Unit 2 Steam Generators,Several Indications of Tube Degradation Were Observed.Cause Unstated.Several Tubes Plugged & One Removed for Exam
| author name = Hunstad A
| author affiliation = NORTHERN STATES POWER CO.
| addressee name =
| addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
| docket = 05000306
| license number =
| contact person =
| document report number = LER-80-003-01X, LER-80-3-1X, TAC-12657, NUDOCS 8005300496
| package number = ML19323G170
| document type = LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT
| page count = 1
| project = TAC:12657
| stage = Supplement
}}
{{LER
| Title = Supplementary LER 80-003/01X-2:on 800109,during Eddy Current Testing of Tubes in Unit 2 Steam Generators,Several Indications of Tube Degradation Were Observed.Cause Unstated.Several Tubes Plugged & One Removed for Exam
| Plant =
| Reporting criterion =
| Power level =
| Mode =
| Docket = 05000306
| LER year = 1980
| LER number = 3
| LER revision = 0
| Event date =
| Report date =
| ENS =
| abstract =
}}
 
=text=
{{#Wiki_filter:--,
LICENSEE EVENT REPORT OU PORT DATE 030680 O
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7 8 9 LICENSEE CODE 14 15 LICENSE NUMSER 25 26 LICENSL TYPE JO 57 C#~'A CON'T l0l1l En"C lL l@l 0 l 5 l 0 l 0 l0 l 3 l 0 l 6 @l 0 l 110 l 9 l 8 l 0 l@l 0 l 5 l 2 l 1 l8 l0 l@
7 8
GC 61 DOCKET NUM8 ER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h firTTI I During eddy current testing of tubes in Unit 2 steam generators, several indications l lo lal l f tube degradation were seen.
Revision 1 to this LER details the Event Description.l
[ o l i-] l Revision 2 provides supplementary data requested by the NRC staff.
l 101s1 I I
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*$'E SBC05E C0DE COMPONENT CODE SUSC dE S
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8 9
10 11 12 13 18 19 20 SEQUENTIAL OCCUR RENCE REPORT REVISION LER/RO EVENT YEAR REPORT NO.
COOE TYPE NO.
h,RE l8 l0 l l-l l0l0l3l y
l0 l1 l W
b y
_ 21 22 23 24 26 27 28 29 30 31 32 K N AC O ON NT ME HOURS S8 IT POR 8.
SUPPLI MANUPACTURER [B_j@[ X_j@
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33 34 35 36 3
40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h l Several tubes were plugged and one tube was removed for further examination. Reports; c:
l nondestructive and metallographic examination of the removed tube and chemistry l
; surveillance are enclosed as Attachments A, B and C, respectively. Other corrective ;
actions are detailed in Revision 1 to this LER.
l i 4 l
l 7
8 9 80 STA US
% POWER OTHER STATUS dis RY DISCOVERY DESCRIPTION
[ Hj@ l 0l 0l 0lgl N/A l
l B_J@l Eddy Current Testing l
i s ACTIVITY CO TENT RELEASED OP RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE h [Zj@l NA l
l NA l
1 6 PERSONNE L EXPOS ES NUMBER TYPE
 
==DESCRIPTION==
l 0.l 0 l 0 l@l Z l@l NA l
1 7 PERSONNE L INJU IES NUMBER
 
==DESCRIPTION==
l0l0l0l@l NA l
1 a 7
8 9 11 12 80 LOSS OP OR DAMAGE To FACILITY Q TYPE
 
==DESCRIPTION==
%./
[zj@l NA l
i 9 7
8 9 10 80 ISSUE @lDE CRIPTION [N_j NA l
llllllllllllli 2 o 7
8 9 10 68 69 80 5; nstad 612-388-4767 2
NAME OF PREPAPER PHONE:
800ss oo@s 5 m
}}
 
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