ML20126D042
| ML20126D042 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 03/17/1980 |
| From: | Ballentine J TENNESSEE VALLEY AUTHORITY |
| To: | |
| References | |
| NUDOCS 8004150402 | |
| Download: ML20126D042 (1) | |
Text
TFLTCDTY TD f;PC
?! arch 17,15ff"
,8 i
USNRC REGI"u
-Nu. orr.e 5.17ucler.r hicculotery Cw__.ier.icn U.
6 8. Detm i
f m' eten 27 m. - t e' 105 !>rietta Street, liv 33 l#,R l8 P 4 ; l j' {pM 9ofte 3100
- g i mann Atlente, Georgio 30303 4 Las -
c;l ur") g J
M Egno-327/031 P.crerted un T-
'ical Specificatien 6.9.1.12.h Dnte of Occurren 3/14/?0 Tim of Occurrence:
1700 EST Unft 1
./
Tc;bnicci Fpecific, f on Involved:
tiene f
o Ce,dttiens Prior to Occurrence Unit 1 in tiede -6 f ollowing initial core loading.
Identifientien and PrycL y,tifn of Occurrence f
et 3/14/00 at 1700 rST ve received a copy of reetirghcuse letter Tis-Tt'ti-2214 d: tcd 3/J4/00, frem Tor. Andersen to Victor Otc12e regneding the potentici for pui.c tube currert pin cracking.
M indicated in the letter, Sequeyah te a Ul!I plent with ruppert pirs havirs a brot treatetnt of less than 1800'2T.
If these pine vetc to brer.h, the operatien of the aesociated centrol red could be jorrnrdized.
Pryer.ent Cevre of Occur r ence Torrible incuf ficient heat treetent terperature at centrol red guido pinn.
nr.ber De3ntet* Tvr.n t e
!!7' e.
Cerreceive Action Taken or Plc.nned The guide pins vi31 be terisced by pino with a highcr heat tre.et cnt temperature.
Tbere pinn vill be replaced prior to taki.ng the unit out of !!cde 6.
- a1J,
.,- 3 e r e. it. Pellest t Terer Plent S'aperintendent Sequeych t!!ucicar Plant 5
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8 004150 f0D
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