05000369/LER-1981-096-01, /01T-0:on 810624,Type C Leak Test Not Performed as Required for Bypass Leakage Paths on Penetration Used for Ice Loading.Caused by Not Being Listed in FSAR as Requiring Leak Test.Test Performed Satisfactorily

From kanterella
(Redirected from ML20009G030)
Jump to navigation Jump to search
/01T-0:on 810624,Type C Leak Test Not Performed as Required for Bypass Leakage Paths on Penetration Used for Ice Loading.Caused by Not Being Listed in FSAR as Requiring Leak Test.Test Performed Satisfactorily
ML20009G030
Person / Time
Site: McGuire Duke Energy icon.png
Issue date: 07/07/1981
From: Nardoci P
DUKE POWER CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009G028 List:
References
LER-81-096-01T, LER-81-96-1T, NUDOCS 8108030260
Download: ML20009G030 (1)


LER-1981-096, /01T-0:on 810624,Type C Leak Test Not Performed as Required for Bypass Leakage Paths on Penetration Used for Ice Loading.Caused by Not Being Listed in FSAR as Requiring Leak Test.Test Performed Satisfactorily
Event date:
Report date:
3691981096R01 - NRC Website

text

-

0 U. s. HUCLEAA KacULAToRY CoMMassion Nac PoaM 364 LICENSEE EVENT REPORT EXHIBIT A contact stoex: 1, i

l 1

l 1 l@

tri. east Pa:Nr on ivrt ALL asousato :=FoauAnom la l E I l N1 Q M l G lS l 1 l@si0 l 0l-1010 l 01 0 0 I-I OI Ol@234 l 1 l Il 1 uCarsa@

I l 1

2s uClust rvet a r

e e uCauset Coot i.

uCt~s. uuu.e IotiI

",l,u","CI d l0l 5I01 01 OI3l6I 9 @ln I,I'il 'I al 1@l017 ! 0 l 7I 8l1 l@

C CN'T 68 6

tvtNf Daf t f.

IS MEPCaTQart 80 7

4 40 64 Doca tT Nuut t R tvtur osscairnos Ano eaos Asta cousscVENC(s @

1 While in Mode 5, cold shutdown, routine surveillance discovered that the nono-l o 2 nerformed as re-I g i tration used for ice loading had not had a Type C leak test gn-] [ quired for bypass leakage pa ths.

This represents a degraded mode of operationI goisjlper Technical Specification 6.9.1.12F and is similar to previous RO #81-93.

1 [o to 11 The penetration passed its Tvne C leak test a

  • 3 thus can be nmmod en havo I

lo ! 71 I been acceptable at the time a11 other penetrations were tested. This incidenti 1

i did not affect the health and safety of the public.

I

,J.= 0

,::mt

=-

=

,=t Co-t.T wot [oTil i S I Hl@ W8 (3,_,j @ lP I E I N I El T I R lh d. 6 [,2,j h i.

i, is is i.

o Stout uviat CCCUA9tNCE atronT 8 tvl580N -

,,,(VENTvtAA atPCR T NQ.

CCCE TYPt N o.

6 :ggy,aC 18 11 i L.-J l 0 I 916 i Ld Lo_LLJ L.TJ l-J La.J

,,,, 2 5 22 22 2

Je 27

3 23 30 36 32 Em a om f'

P NT u

4 wount U

$ ee D

80m e.

sures Em ua up atm lx. GLc,J8 LzJ@

W. @

l n! n! d n I L.t J @ L.,.sj@

(zJ@

l 2 19 1919l@

=

u 2

cAusa cascairncN Ano conatenvr Acncss @

f i t o 1 !The penetration did not appear in FSAR Table 6.2.4-2 which lists all contain-I ii#i,l ment penetrations that require a Type C leak test.

The penetration was civen I ga Type C leak test, which it passed, and was added to the periodic test I

" Isolation Valve Leak Rate Test".

All other penetrations were reviewed for i

l

,,,,isimilar omissions and the FSAR will be changcd to reflect the pe'netration's I

st gting requirements. omta status. @,

a oiscov ta v eiscov tav e t,Caimoa svarus sPenta I

s l

[a,J@l liisl W @ l0! Ol0 l@l Mnan emis no Surveillnnce

  1. G i3 is ee

+4 g

7 8

LOCAftONC#atLEAst stLEAsto opatLaast aucuMT CP acTlwify I

W @ [Z,,,j@l NA l

l NA i s so F

s 9 10 ii 44 as etRSONNEL REPC$un t$

muuttp TYPE C E SCRIPTICN d

I Ii l 11 101010 l@l2_J@l u

,0.ie~~t L,,u'?,ts etsCaimo*@

l nuusta li is t 1010101@l NA so s s si is LCis 08 08 CamaCl 70 paCluTV Tvrt CISCmiaTion l

8 [Z_J@l NA l

ao r

a e to NaC USE oNLY eveuC17Y ot5ca'FTt0N NA I

IIII!IIIIIIII issuto@l L,N_J sa es so ia t

(704) 171-741

Phillip B. Nardoci

,sen g:

l

,NAus cs tasPAMA--

0108030260 810707 PDR ADOCK 05000369 S

. _, PDR, _

_2_,_..._.

.7