ML19260D589: Difference between revisions
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{{#Wiki_filter:i b | {{#Wiki_filter:i b | ||
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* NRC F ORM X.4 U. S. NUCL E AR RE GUL ATORY Co*WisssON (1 Til LICENSEE EVENT REPORT EXHIBIT A CoNinot eLoCie l l l l l l@ (ptg Asc eniNT on tyrt ALL atouinto iNronwarioNi i . | * NRC F ORM X.4 U. S. NUCL E AR RE GUL ATORY Co*WisssON (1 Til LICENSEE EVENT REPORT EXHIBIT A CoNinot eLoCie l l l l l l@ (ptg Asc eniNT on tyrt ALL atouinto iNronwarioNi i . | ||
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. , uC.~, Coo. i. n uC. a ~vu.ie i,C ~ a i, . ,o | . , uC.~, Coo. i. n uC. a ~vu.ie i,C ~ a i, . ,o CON *T , | ||
CON *T , | |||
zig [L_J@l0 l 5 p 0 10 [3 l 1 l 388l@l 0 11 2 l1l8 0 l@ 'S012 l0 l 4 8 Ol@ | zig [L_J@l0 l 5 p 0 10 [3 l 1 l 388l@l 0 11 2 l1l8 0 l@ 'S012 l0 l 4 8 Ol@ | ||
%S 64 6i DOCK ET huveta W* EvtNT Dart 38 M,,OHTDATE DC EVENT DESCRIPTION AND PROB AOLE CONSEQUENCES h o 2 IWhile'at cold Shutdown condit.Lons. boron builduo was identified on Loon B i Io l a i lof Reactor Buildine Sorav at two locations. A third location of boron o a lbuilduo was identified durinn the Cold Shutdown visuaJ examination of l l n I s I lpipine ns recuired by IE Bulletin (179-17. Ite- 9(a). All three locatio W o 6 lwere verified by licuid nenetrant surfnen ov,-in,rion to be cracks in the 1 | %S 64 6i DOCK ET huveta W* EvtNT Dart 38 M,,OHTDATE DC EVENT DESCRIPTION AND PROB AOLE CONSEQUENCES h o 2 IWhile'at cold Shutdown condit.Lons. boron builduo was identified on Loon B i Io l a i lof Reactor Buildine Sorav at two locations. A third location of boron o a lbuilduo was identified durinn the Cold Shutdown visuaJ examination of l l n I s I lpipine ns recuired by IE Bulletin (179-17. Ite- 9(a). All three locatio W o 6 lwere verified by licuid nenetrant surfnen ov,-in,rion to be cracks in the 1 | ||
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S v 01( M CAUSE C AUS$ C fr. vagyg CCDE t cCE 5VSC078 t ou,0NE NT Lout Au," eyt suatogg 8, . | S v 01( M CAUSE C AUS$ C fr. vagyg CCDE t cCE 5VSC078 t ou,0NE NT Lout Au," eyt suatogg 8, . | ||
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CORE tfvo,u r k ho | CORE tfvo,u r k ho | ||
| Line 45: | Line 39: | ||
u l,,--J B u | u l,,--J B u | ||
T40 '.924 C'n',dr 50$70' | T40 '.924 C'n',dr 50$70' | ||
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| Line 54: | Line 46: | ||
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CAUSE CESCR.PfiCN AND CO AREC flVE ACTIONS 27 i o IThe affected pipine contained starnant. e veenated borated water, as I lililIdefined by I.E. Bulletin #79.17. The nine sections were from the sn e I lii21I" heat" 6 contained 0.08% Carben content. 'Iwo were field welds, one was I l~ TTl I shop . Cause is assumed to be IGSCC. Pipe spool pieces were replaced with; E ,llow cnrhon S.S. nine. All welds of R.B. Spray visually examined per ISI , | CAUSE CESCR.PfiCN AND CO AREC flVE ACTIONS 27 i o IThe affected pipine contained starnant. e veenated borated water, as I lililIdefined by I.E. Bulletin #79.17. The nine sections were from the sn e I lii21I" heat" 6 contained 0.08% Carben content. 'Iwo were field welds, one was I l~ TTl I shop . Cause is assumed to be IGSCC. Pipe spool pieces were replaced with; E ,llow cnrhon S.S. nine. All welds of R.B. Spray visually examined per ISI , | ||
e | e | ||
',Ip e cedures sr.ivs s ,oara required byoT~easratus IE bum.).et441,G.S,,-17, W o sCo. . Item 2(c). o,sCuviny oe sc ..rio., @ | ',Ip e cedures sr.ivs s ,oara required byoT~easratus IE bum.).et441,G.S,,-17, W o sCo. . Item 2(c). o,sCuviny oe sc ..rio., @ | ||
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,US UCi f V ot 3C pi, TION O W W WV 2 o lX.j t$$ufD@l NA 1 llllt[[t;i;;I | ,US UCi f V ot 3C pi, TION O W W WV 2 o lX.j t$$ufD@l NA 1 llllt[[t;i;;I N w se,enceAnen Chris N. Shively ,,,g,,. 5di/968-2519 8002110 N}} | ||
N w se,enceAnen Chris N. Shively ,,,g,,. 5di/968-2519 | |||
8002110 N}} | |||
Revision as of 22:22, 1 February 2020
| ML19260D589 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 02/04/1980 |
| From: | Shively C ARKANSAS POWER & LIGHT CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| Shared Package | |
| ML19260D580 | List: |
| References | |
| IEB-79-17, LER-80-003-01T, LER-80-3-1T, NUDOCS 8002110476 | |
| Download: ML19260D589 (1) | |
Text
{{#Wiki_filter:i b N
- NRC F ORM X.4 U. S. NUCL E AR RE GUL ATORY Co*WisssON (1 Til LICENSEE EVENT REPORT EXHIBIT A CoNinot eLoCie l l l l l l@ (ptg Asc eniNT on tyrt ALL atouinto iNronwarioNi i .
8 lAlRlAlNj011lgl0j0l-l0 0l 0l 0j0 - l0l0nl gx [1 l1l1 l1lgl,, C.l ,ls. g
. , uC.~, Coo. i. n uC. a ~vu.ie i,C ~ a i, . ,o CON *T ,
zig [L_J@l0 l 5 p 0 10 [3 l 1 l 388l@l 0 11 2 l1l8 0 l@ 'S012 l0 l 4 8 Ol@
%S 64 6i DOCK ET huveta W* EvtNT Dart 38 M,,OHTDATE DC EVENT DESCRIPTION AND PROB AOLE CONSEQUENCES h o 2 IWhile'at cold Shutdown condit.Lons. boron builduo was identified on Loon B i Io l a i lof Reactor Buildine Sorav at two locations. A third location of boron o a lbuilduo was identified durinn the Cold Shutdown visuaJ examination of l l n I s I lpipine ns recuired by IE Bulletin (179-17. Ite- 9(a). All three locatio W o 6 lwere verified by licuid nenetrant surfnen ov,-in,rion to be cracks in the 1
[_o_lL) llica t .Af f e c t ed_lcne o f the S.S. Schedule 10 nine to fittine (elhow) welds. I Occurrence similar to LER's 50-313/74-11, 75-07, 75-08, 76-25 76-28. Reportable 7 c
- 8Inor9' Tv En110 tin (174-17 Irem 4.
W I S v 01( M CAUSE C AUS$ C fr. vagyg CCDE t cCE 5VSC078 t ou,0NE NT Lout Au," eyt suatogg 8, .
.i S ! A l@ [E j@ud @ l oP l Il P l El X lX l@ W@ [Z_.j
,o it ,, is 2o OC L' s f. r t.cf
- t vssiuk gg tythtytan S agE oqT c.u t NO N Y,4 '
CORE tfvo,u r k ho
@ ,aj;a;,a; 4,o I,8101
_,i n L--J n l01013i u a M, , 10 I I I n .. LT_] u l,,--J B u T40 '.924 C'n',dr 50$70'
-auas 's",' $ "@ ' ,!.*0 0 '
"Tu",',t O ' ..,Cs '
l.h n J@[Z,_J@ ln Z l@ LZ.J@ 2 a 2(01 010 E- o .i J 8@ L., ' J @ W@ lY "l I ly 0ig,7i @ 3 o ,, CAUSE CESCR.PfiCN AND CO AREC flVE ACTIONS 27 i o IThe affected pipine contained starnant. e veenated borated water, as I lililIdefined by I.E. Bulletin #79.17. The nine sections were from the sn e I lii21I" heat" 6 contained 0.08% Carben content. 'Iwo were field welds, one was I l~ TTl I shop . Cause is assumed to be IGSCC. Pipe spool pieces were replaced with; E ,llow cnrhon S.S. nine. All welds of R.B. Spray visually examined per ISI , e
',Ip e cedures sr.ivs s ,oara required byoT~easratus IE bum.).et441,G.S,,-17, W o sCo. . Item 2(c). o,sCuviny oe sc ..rio., @
@ (G ,J@ o l oln l@lu l [n_J@lTvp.,11o4n s79_iy Ten, ora j
" .!,,,, , , col ~, " " " a:
. a .s,o o,ai u .s.
.oov~r e, .C1,,ir, @ l ux,,,0~o,,,,..:,@
> c l NA NA L2J @ [2_J [ j
,, h s
'ib@,os " , " " =
,,vo.o. 1 .. om...,,o~ @
ITTTl1010 Ol@LZJ@l NA l
, so ~ '<,,,u'lcs a
~uu. c . orsC,o v.o~@ } q A ^J J77(
J fj i - 10 ! 010 l@lo NA l LTV OS,; ( 0, omDESCR, o AM A,GETio% TO , AC,u f V , i 9 [,J_j@l NA l 7 8 9 to .
,US UCi f V ot 3C pi, TION O W W WV 2 o lX.j t$$ufD@l NA 1 llllt[[t;i;;I N w se,enceAnen Chris N. Shively ,,,g,,. 5di/968-2519 8002110 N}}