05000335/LER-1982-025

From kanterella
Revision as of 03:44, 15 March 2020 by StriderTol (talk | contribs) (StriderTol Bot insert)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
LER 82-025/03L-0:on 820616,routine Surveillance Revealed That Pressurizer Safety Valve V-1200 Acoustic Flow Position Indicator Inoperable.Cause Unknown.Indicator Will Be Repaired or Replaced During Next Outage
ML20055B799
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 07/16/1982
From: Pace P
FLORIDA POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20055B797 List:
References
LER-82-025-03L, LER-82-25-3L, NUDOCS 8207230309
Download: ML20055B799 (1)


LER-2082-025,
Event date:
Report date:
3352082025R00 - NRC Website

text

._ __ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Q o NaC PQaM 364 U. S. NUCLE AR REGULATORY COMMiSSloN (7 778 LICENSEE EVENT REPORT CcNTRoL stoCie l l l l l 1  ! tetEAst paint cR TveE ALL aEcusato iNacaMATloN) i e@

lo l 4t )l l FueCgNltt l Ll Sl L l Sl1 lgls0l 0l -] 0l 010 l 0l 0l-l0l0l@l411lljlj1l@l l lg 63 04 T 64 8 CQot 4 i 6sCIN14mwwt4A JS 26 6.C&454 Tv.t 43 CcN r 101il 8 8

, u, C QI 60 015 l 01 OOCa 4'

0101313 tr NwMe sm I 5 !@l0161 44 43 Il 6181 (vtNr 3Arg 21@l 01 711161 fa 75 agronr 3473 81240l@

EVENT DESCRIPTION ANo #AC8 ASLE CONSEcuENCES h toi2l lDuring normal full power operation, a routine surveillance revealed that i g i pressurizer safety valve V-1200 acoustic flow position indicator was in-m ioperable. V-1200 position was verified, as per Technical Specification 3.3.,

i o i s ,1 3.8.a. action 3. This is the second LER involving acoustic flow position i io gil indicators. LER 335-81-15 reported a similar occurrence. The occurrence 1 ITTTl Ldid not affect the health and safety of the nublic_ l lotalI l 80 7 4 4 E Co0E su C 4 CoMPo4ENT Coot tuo ot su Obt lo191 l Il Fl@ ( Ej@ l El@ lI l NI Sl T l RI Ul@ LEj@ [Z_J @ 23 7 8 9 10 it i2 83 :S 69

. SEQ'Jf N rt At oC:ugaENCt a t*Ca r 4 4V 's' 3N g n,eo EVENrvfAA REPOm r No. CoC4 v475 NC.

@ ,a(ty,g

,u 18121 L _J l o f 2151 M, 101 31 1 Li L _J LOJ 2 n 22 u 2. 2 :s n u v n rA ** ACr ON Cm pt Nr uir ecoyR s 3ee som 3(g 3,,,et t vagusaCr ata

)

LZ.J@LA_j@

.J 34 l Zig 33 LZj@

36 l Of q 0l-0l Ji 44

[NJ@ l Nig l Al@ lTl017l4l@

el 42 4J 44 47 CA'.it DESCRipilON ANO CORREC'."tvE ACTIONS l i i o t [The problem with the acoustic flow monitor is unknown at this time and is l The failure is believed to be in the transducer or ,

i,;,3i inaccessible at power.

, ,,, i in the hard-line connecting the transducer to the soft-l'ine co-axial cable. i

,,,,,lThe indicator will be repaired or replaced during the next outage  ;

iii.iiof sufficient duration. i

' sri'Ws* vown or>.u status @ 5'sE? siv' 3, scows.v oisC .,rion @

liisI(F.j @ l 019I 91@l NA l [ BJ@l Surveillance t

' ' " " '+ ao 4Crivity Co' r wr tocarie,e,=atsasa@

=sts.si Awou=r NA on *Criviry @ ll NA  !

[TTil L.ZJ @o ca arttasLzl@l "

.eso,. 'a ..,csSis

, .. e r-.. 2.sc...r.o. @

liiii101010l@'u'i1@l NA w

J

,eso~~,'J.~J2.ss, w ussa susca. ric~@

li j i l l 0l 010 l@l NA l r i , ,, u ,,

N',', * '!'s'f"/f;'el,*, '"

[,;,j g gj Cost o repairs or replacement parts, i

> s> , 3,3

.ssu 3Ne'sC.;,,.:~ @ Nac usE wtv L2_L2 I L.H.'@l NA  ! Iit!III 1I i >

l

' a * 'o sa ss n2 NAus os metraaEn P.L. Pace , (305) 552-3654 8207230309 820716 PDR ADOCK 05000335 S PDR