IR 05000352/1989080
| ML20247F435 | |
| Person / Time | |
|---|---|
| Site: | Limerick |
| Issue date: | 03/21/1989 |
| From: | Durr J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML20247F432 | List: |
| References | |
| 50-352-89-80, 50-353-89-80, NUDOCS 8904030432 | |
| Download: ML20247F435 (48) | |
Text
__
_ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ _. _ _.
_
__
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ - _ _ _ _ _ _ _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _
'
.
s
<.
- *
'
.
,
l U.S. NUCLEAR REGULATORY COMMISSION l
REGION I
REP 0f:T NOS.
50-352/89-80 50-353/89-80 DOCKET NOS.
50-352 50-353 L] CENSE NOS.
NPF-39 CPPR-107 LICENSEE:
Philadelphia Electric Company Correspondence Control Desk P.O. Box 7520 Philadelphia, Pennsylvania 19101 FACILITY NAME: Limerick Generating Station, Units 1 and 2 INSPECTION CONDUCTED: January 30 - February 10, 1989 TEAM MEMBER 5:
L. Briggs, Senior Operations Engineer, DRS, RI T. Dragoun, Senior Radiation Specialist, DRSS, RI J. Lara, Reactor Engineer, DRS, RI L. Prividy, Senior Rev. tor Engineer, DRS, RI, Team Leader C. Shiraki, Project Manager, NRR C. Woodard, Reactor Engineer, DRS, RI APPROVED BY:
3 J/
J. P. Wurr, Engineering Branch Chier date Division of Reactor Safety INSPECTION:
Special announced Maintenance Team Inspection from January 30 -
February 10, 1989 (Report No. 50-352/89-80,50-353/89-80).
AREAS INSPECTED: An in-depth team inspection was performed of the Limerick Generating Station, Units 1 and 2 maintenance program and its implementation.
The inspection included equipment walkdowns and observations of maintenance work.
It was conducted in accordance with the NRC Maintenance Inspection Guidance, dated September 1988 and Temporary Instruction 2515/97, dated November 1988.
RESULTS: see Executive Summary for inspection results.
8904030432 890323 ADOCK0500gg2 DR
_ _ _ _ _ _ - _ _ - _ _ _ _ _ _ -
_ _ _ _ _ _
_
_ _ _ _
. _ _ _ _ _ _ _ _ - _ _ __ _ _
!
l i
'
-
{
.
.
,
SUMMARY OF WEAKNESSES REFERENCE DESCRIPTION OF WEAKNESS *
II.4.1 '(P;12 )
Communications with offsite engineering organizations could be improved.
II.4.2'-(P 14 )
.The operability of the HPCI room unit coolers was a concern in view of the ESW piping corrosion and no periodic performance test for these coolers.
II.4.2 (P 15 )
A comprehensive soluuon to the ESW piping corrosion issue was not yet well defined.
II.4.4 (P.18 )
Deletion of QC witness points in certain maintenance procedures without sprcific guidance.
II.4.4 (P 19 )
Low level QA/QC involvement in the ESW piping
.
corrosion issue.
I III.5.0 (P 25 )
The lack of prior preparation of a maintenance procedure to support lapping operations for D/G crankshaft bearings.
111.5.0 (P 27 )
Slow implementation of the PRA into the prioritization of maintenance work.
III,7.0 (P 36 )
The' lack of adherence to an administrative procedure (A-26) resulted in traceability problems of mechanical tools.
,
I-
- Weakness - A potential problem or condition presented for licensee I
evaluation and corrective action as applicable.
1
L
_ _ - _ _ _ _ _ - _ _ _ _ _ -
_ _ _
_ _ _ _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _
_ _ ___-_-_ -
- _
i
!
-
i rq... o
.,
PRESENTATION Sj
- +
TRE_. INITIATORS-MAINTENANCE INSPEC)
'
t
.
t r:- ne
-
tm
.-
..
>
. or e===
.==
a futuas userten seems e
& mm W PU T ACE WB h
j
_
i
l A
i --
(
eedsu,,, ear El'.'"E6(-
-
- - -
_J
""'"
g'r aamsouns !
4-- - - -
summe I y
j
_
'
.
.x
,
E
- a
'
r _ m, y.m.
_
.
,,,,,,
M-
'd
3e
'
.
Dmasm see l
.x
-
..
-r
,,,, ".
-
me ma.ssanno q
'
a m emst so.
d
- 8'_an?
e * 4lp *
s-wg g,
N il
49
- .
-g
-
-
y
~eA*
.
>x
-
.
.
.
.
.
.
g
,
tertest EEP'1-byg
-
-
899,
.;
.
.
,_-m
-
_
_,,
,
-.
E,
.
,,,
We@
i s w.
-Imu"E' J u
<
=,,-er
.
,W
,
,
of 4 MI
_ p, f.w.s. %
f d>
d'
seyttf M a81 6emaw d y'
-. A
-
basemer nians, s,
,
eg j
L.**w*g,
{K I
a3
_
,.
.,m
.
i
<atasapI4_ M sete? 34 ens t'
,
.
w
-. -
M ffanEE.
s e
y
,
exi c, a
"
- gf
,s sa
,,
-
,
- =-a
,
CEMBE.3 W%
- -
4X
,um oansru'axa
'
i 4X i
e
_W7 CIBf1RE
-.'l'iftff N W,.
i
'
r
,
_ _.,
__
__
-
di--
-
I
,,
l IsaafOas4 '
,uomm
'6 mny, PAGEE = ar EftttRAM '
p_
.-._
_
l's i
'
__
,
,
met se put e um a caemcnan use easesi.enantennesionante23eus. easer a taaet
A
.. _ _ _ _ _
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _..
___
____
_
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. - - -,. _ _ _ _ _ _ _ _ _. _ _ _ _ _. _ _ _. _ _ _ _ _ _ _ _ _ _ _. _ _ _ _ _ _ _ _. _
b Mkb Ol( O N l*rs 1 4 2
' }
ZE BN TREE 50-352 E9 -20 Sb.353/ ts - Po NPS.
.-
t sa===>
i
.=
l
,,
.
OMALL PUF9Amas. Deus Am 45 3 SfRmNf ELEidk,3 18 tusitet aus actsfy i
I
______
_-4 (uxG.&,.
_
_ w e
iK e
l I
l I
..
1.
..
i.
r;/u w 7.,,;
>u.,
-
6..a - =
t e menmacs
.tament.
-
am ce ha*=""g"
- g
,4
>-
cpGamua*M
i
& K i
4X i
IM
6Y
,
l-.
a.
,,
e,
'
-
mamm coma
.-
mannaa."
- manume [#
x
,,
.
..
& 8umf ham 1Dhadett aCR fiaFsts8 p.
s.J1E3c-n g w w,.
- g, """mg.. p em.m y== es, ix i
i i
.x
,
,,
-
e ex
,
Bam-u l
.Y.
'$
.
6x
't pjC)OJD).lNIV
-
jr
-
>,q-N.-
i ix no :qqq! cay osiv
ix ns
,
,
-
SlJ
.
g 3..
,-f,
. m.a.,,o[a l 3= c,r(A e g11y3
'
'
g Potsmaak
'
==
-
xm.
6x
"
-
ca.A.
_",,my.g 31IflDI3dV
'
"
ilWE #
'phaaIEhms. TDE a[
f bi
.97 b
i Comac,L,,,
L s"*M
'I
-
6x
6X manumi Err a)'
-
Genssuaes y *
Nw. -
,,
,,
~
I
$^
- howitJ." M
,,,,,,7,;et comia,V hassU4G A CASRaEW GF MflDI 77 "; ; '
afst remot
,
4#
st 6Mi i
se
-
-I man. M
_ m,-
.
e==== %
a 5"*a" Gu pra a._y,
'A ex LEGEND
' ' '
.D., an.M' ee
-
CDhrifED mph.
0I j
- CI'aajuiM DauJat E31113e L ELinett tamm% 00Qask!5 *
,
ix
- =====-3 a-
.a N<
N II'"
sesqJg.
I IX Ju4-e/aJeor Due ce susJmcmet Data Fon Deusanoi h
N
_
paulAE enamOam. Pao.35 ELDOf aciuReaC7
'eEDe-11Def tELL 00C1meO
=. ' = =
-,gy,
-=
-,., D.. -,.A A,. Dau
,,,,
D_.
.
,a_
.
4
'aqIn susc11 mess grLL vmpe-se suC: auf couul er 31tooHIDen gg, IED-ertDefanos essus a maatadas
^
DJE-#/aJIOf Deusag a ges#Timpf Safa Ftp Dausata g,,",E
'
taID en apstastaL FlessCS Asse & Rams 8 FOR EACM
-=Nuj_
=
' ' " '
ix
'I s/is/es gnaues esman 425768-C NOWbO'Q-O
'
-