ML18024B349
| ML18024B349 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 02/01/1980 |
| From: | Abercrombie H TENNESSEE VALLEY AUTHORITY |
| To: | |
| References | |
| NUDOCS 8002210372 | |
| Download: ML18024B349 (3) | |
Text
HFGULATOR NFORMATION DISTRIBUTION l'EM (RIDS)
ACCT.SSION NBH: 8002210372 OOC ~ DA TK: 80/02/01 NOTAHIZED: NO
- DOCKET '0
-FACIL:50~259 Browns Ferry Nuclear Power Stationg Unit lr Tennessee 05000259 0
owns Fer r y, Nuc 1 ear Power Stat i on~
Uni t'i. Tennessee 05000260 0 2~
ow'ns Ferry Nuclear Power Station<
Unit 3i Tennessee 05000296 UT AUTHOR AFFILIAT ION A EHCROMIE>H ~
l'ennessee Valley Authori ty, HECIP ~ NAME RECIPIENT'FF ILIA T ION Hegion'i At lantana Of f ice of the Dir ecto>
SUBJECT:
RO 50 259/511:on 800201<w/Uni t 1 in cola shutaown 8 Units 2
3 operating nor mal I yidiscoverea potential loss o f secondary containment should primary containmerit purging be conducted during hot standby, Caused by pressure surge in sys DISTHIBUTION COOK:
M007S COPIES RECEIVED+LTR g ENCI ~
SIZE: /
Tl TLE:
LER (Backf i t)
NOTES; RECIPIENT ID C
0 ARE INTERN L~:
0 HKG FILE 0
MPA R
IRELAND EXTERNAL.: 03 LPOR COPIES L T l'R ENCI.
RECIPIENT IO CODE/NAME 02 NRC PDH AEOD NSIC S
HANAUER COPIES LTTR KNCL TOTAL NUMBER OF COPIES REQUIRED:
LTTR 10 ENCL
g l
0 Si hvriear Reguiatary Rc'g Qon
$ X MK Marietta Street Suite 3100 AtIteita, Georgia 30303
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l!FZQ 50-Z5P/8XX Exported us Ter Kchnicak S~>Affixation S.7.2.A.P ge~ of Occvzrence:
Febmem t,, 1980
'Khan o$ Occurrence:
Qftf.ta E~
Z~ and
~erhnf.cai Speci%.ection XaoarX~.
3 7 C X Conditions Prior ta Occurrence gait L'a coM ebutdcwa for refueliag.
Unit 2 4n nanna'peratiaa at K~C36 PNe Qnf.t 9 at 850 XEI'+ noxea1. aperaticm Edentification and Descry tCcm of Occurrence Analyses by aur &Vision af Engineering Design persanneX have inMcoked a p:>~nCVX Ioas of seoondnrv ~mecsitment shouEB prW~ry conteQneot porgy.ng.
be cooductecf during hot standby or power operations concurrent arith a Eoss crE caoinnt acct.4r.zt A
trent Cnuse of Occurrence 8bnuEd purgtng bi conducteC as stated abave aa8 a lass o% cooEant eccideat occur, the pressure surge M Che ductmrR aeeacifetecf ~fth the purging ryrtem couM came Tailors am~ daeapers ar XaXtuxe of the dectvarR.
Other ReIeted Events Coxxective Actfon Taken oz %fanned 0 d gg~~
~
Cf55 UntiE this enaEyses can ba ~~ Xxaed and ita Wyatt asses
~ purge operation r
~DR not be peaaitred ez.cent. tm e coId ehutcfcma roadfrfon