nrc presentation to inservice test program owner's group ...aov performance issues •...
TRANSCRIPT
NR
C P
ersp
ectiv
e -H
isto
ry o
f Air
Ope
rate
d Va
lve
Perf
orm
ance
&th
eD
evel
opm
ento
fVa
lve
Perf
orm
ance
& th
e D
evel
opm
ent o
f A
SME
OM
Cod
e M
anda
tory
App
endi
x IV
Mic
hael
FFa
rnan
Mic
hael
F. F
arna
n
Com
pone
nt P
erfo
rman
ce &
Tes
ting
Bra
nch
Di
ii
fEi
iD
ivis
ion
of E
ngin
eerin
gO
ffice
of N
ucle
ar R
eact
or R
egul
atio
nU
.S. N
ucle
ar R
egul
ator
y C
omm
issi
onIS
TOG
Mee
ting
Dec
embe
r 201
21
AO
V Is
sues
and
Act
iviti
es 1
970’
s to
P
tPr
esen
t•
AO
V P
erfo
rman
ce Is
sues
•A
SM
E C
ode
Req
uire
men
ts•
NR
C R
equi
rem
ents
/Initi
ativ
es•
Indu
stry
Initi
ativ
es
2
AO
V Pe
rfor
man
ce Is
sues
•C
onta
min
atio
n fro
m a
ir sy
stem
–C
onta
min
ants
affe
ct fi
lters
, reg
ulat
ors,
sol
enoi
d l
lt
I/Pt
dd
lva
lves
, ela
stom
ers,
I/P
tran
sduc
ers,
and
val
ve
posi
tione
rs–
Rus
t,D
irt,W
ater
,Oil
Rus
t, D
irt, W
ater
, Oil
–P
oor a
ir qu
ality
sys
tem
due
to d
esig
n an
d/or
m
anag
emen
t def
icie
ncie
s
3
AO
V Pe
rfor
man
ce Is
sues
•D
esig
n–
Insu
ffici
ent a
ctua
tor s
ize
–A
ll fri
ctio
nal f
orce
s no
t acc
ount
ed fo
r (i.e
. val
ve
fact
or, a
ctua
tor o
utpu
t cap
abilit
y, v
alve
load
ing)
–E
nviro
nmen
tnot
acco
unte
dfo
r–
Env
ironm
ent n
ot a
ccou
nted
for
–In
corre
ct d
esig
n ca
lcul
atio
ns
4
AO
V Pe
rfor
man
ce Is
sues
•M
anuf
actu
ring
Erro
rs–
Ana
lysi
s–
Set
up
inst
ruct
ions
–In
corre
ct c
alcu
latio
nsR
lt
ti
dt
–R
epla
cem
ent p
arts
inad
equa
te–
Insu
ffici
ent g
uida
nce
on m
aint
enan
ce a
nd/o
r re
plac
emen
tp
–O
rigin
al d
esig
n in
fo a
nd a
naly
ses
supp
lied
to
arch
itect
was
not
forw
arde
d on
to p
lant
5
AO
V Pe
rfor
man
ce Is
sues
•M
aint
enan
ce A
ctiv
ities
–A
ged
elas
tom
ers
–Im
prop
er a
pplic
atio
n of
thre
ad lo
ckin
g se
alan
t lea
ds
to in
tern
al c
onta
min
atio
n an
d st
icki
ng p
arts
–In
corre
ctva
lve
setu
p–
Inco
rrect
val
ve s
et u
p
6
ASM
E C
ode
Req
uire
men
ts•
AS
ME
B&
PV
Cod
e S
ectio
n X
I “R
ules
For
Inse
rvic
eIn
spec
tion
of N
ucle
ar P
ower
Pla
nt C
ompo
nent
s”19
75O
ti&
Mi
t(O
&M
)fN
l•
1975
-O
pera
tion
& M
aint
enan
ce (O
&M
) of N
ucle
ar
Pow
er P
lant
s C
omm
ittee
form
ed•
O&
MC
omm
ittee
char
ter:
iden
tify,
deve
lop,
mai
ntai
n,O
&M
Com
mitt
ee c
harte
r: id
entif
y, d
evel
op, m
aint
ain,
an
d re
view
cod
es a
nd s
tand
ards
for s
afe
oper
atio
n an
d m
aint
enan
ce o
f nuc
lear
pow
er p
lant
s
7
ASM
E C
ode
Req
uire
men
ts•
O&
M c
omm
ittee
revi
ewed
Sec
tion
XI a
nd d
eter
min
ed
wha
t O&
M s
tand
ards
cou
ld re
plac
e th
e S
ectio
n X
I re
quire
men
tsre
quire
men
ts•
AS
ME
/AN
SI O
M-1
987
–ad
ded
test
ing
stan
dard
s (re
lief
valv
es, p
erfo
rman
ce te
stin
g of
coo
ling
syst
ems,
p
gg
yvi
brat
ion
test
ing
of p
ipin
g, s
nubb
ers,
inse
rvic
em
onito
ring
of c
ore
barre
l axi
al p
relo
ad)
•A
SM
E/A
NS
IOm
a19
88ad
ded
pum
psan
dva
lves
•A
SM
E/A
NS
I Om
a-19
88 –
adde
d pu
mps
and
val
ves
•In
serv
ice
Test
ing
(IST)
requ
irem
ents
pla
ced
in A
SM
E
OM
Cod
e-19
90 (p
umps
, val
ves,
relie
f val
ves,
snu
bber
s)(p
p,
,,
)
8
ASM
E R
equi
rem
ents
/Alte
rnat
ives
•19
95 –
AS
ME
Cod
e C
ase
OM
N-1
(MO
V)
•19
98 –
OM
N-3
(Cat
egor
izat
ion
Usi
ng R
isk
Insi
ghts
)•
2001
-O
MN
-11
(Ris
k –
MO
Vs)
•20
01 –
OM
N-1
2 (R
isk
–A
OV
/HO
V)
2006
OM
N1
ji
ii
tO
MN
3&
•20
06 –
OM
N-1
maj
or re
visi
on in
corp
orat
es O
MN
-3 &
O
MN
-11
attri
bute
s•
2009
–M
anda
tory
App
endi
x III
(OM
N-1
)y
pp(
)•
2012
–M
anda
tory
App
endi
x IV
(AO
V) s
ubm
itted
for
ballo
t
9
NR
C R
equi
rem
ents
/Initi
ativ
es•
1970
’s -
10 C
FR 5
0.55
a en
dors
ed S
ectio
n X
I for
test
ing
of v
alve
s19
80t
1990
Ct
ti
df
id
dt
•19
80s
to 1
990s
-C
ontra
cts
issu
ed fo
r ind
epen
dent
te
stin
g &
ana
lysi
s of
val
ve p
erfo
rman
ce is
sues
•19
89-G
L89
-10
issu
ed(M
OV
)19
89
GL
8910
issu
ed (M
OV
)•
1990
to 1
995
-Rev
iew
indu
stry
GL
89-1
0 pr
ogra
ms
•19
91 -
GS
I-158
issu
ed•
1991
-10
CFR
50.
65 M
aint
enan
ce R
ule
issu
ed
10
NR
C R
equi
rem
ents
/Initi
ativ
es•
1993
–R
ecog
nize
d A
SM
E/A
NS
I OM
-198
7 vi
a 10
CFR
50
.55a
1995
Ri
kP
liS
tt
tdl
d(
dd•
1995
–R
isk
Pol
icy
Sta
tem
ent d
evel
oped
(add
s pr
obab
ilistic
app
roac
h to
det
erm
inis
tic)
•19
96-G
L96
-05
issu
ed(M
OV
)19
96
GL
9605
issu
ed (M
OV
)•
1996
/200
4 –
NR
C m
onito
ring
of G
L 96
-05
JOG
MO
V
prog
ram
•19
97 –
Inde
pend
ent e
valu
atio
n of
AO
Vs
at 7
nuc
lear
pl
ants
per
form
ed (N
UR
EG
-127
5 V
ol. 1
3 &
NU
RE
G/C
R-
6654
)66
54)
11
NR
C R
equi
rem
ents
/Initi
ativ
es•
1998
–R
G 1
.174
& R
G 1
.175
issu
ed (r
isk
info
rmed
gu
ides
on
licen
sing
and
IST)
1999
NR
Citt
dt
dl
td
f•
1999
–N
RC
com
mitt
ed to
dev
elop
men
t and
use
of
cons
ensu
s st
anda
rds
(Pub
lic L
aw 1
04-1
13, N
atio
nal
Tech
nolo
gy a
nd T
rans
fer A
ct o
f 199
5)gy
)•
1999
–N
RC
end
orse
d A
SM
E O
M C
ode
1995
Edi
tion
&
1996
Add
enda
via
10
CFR
50.
55a
1999
10C
FR50
55(b
)(3)
(ii)“
Mt
Ot
dV
l•
1999
–10
CFR
50.
55a(
b)(3
)(ii)
“Mot
or-O
pera
ted
Val
ve
Test
ing”
issu
ed
12
NR
C R
equi
rem
ents
/Initi
ativ
es•
RIS
200
0-03
–R
esol
utio
n of
GS
I-158
–In
dust
ry in
itiat
ive
to a
ddre
ss A
OV
con
cern
s (J
OG
fo
rmed
, Man
dato
ry A
ppen
dix
IV in
itiat
ed)
–Le
sson
s le
arne
d fo
r MO
V p
rogr
am a
pplie
d to
AO
Vs
Dia
gnos
ticto
ols
enha
nced
mai
nten
ance
activ
ities
–D
iagn
ostic
tool
s en
hanc
ed m
aint
enan
ce a
ctiv
ities
–M
aint
enan
ce R
ule
requ
ired
indu
stry
to fo
cus
on
perfo
rman
ce o
f saf
ety-
rela
ted
high
risk
val
ves
py
g–
All
initi
ativ
es re
sulte
d in
a d
ownw
ard
trend
of
com
pone
nt fa
ilure
s
13
NR
C R
equi
rem
ents
/Initi
ativ
es•
2001
-Com
pone
nt P
erfo
rman
ce S
tudy
–A
ir O
pera
ted
Val
ves
1987
-199
8 is
sued
(NU
RE
G-1
715
Vol
. 3)
NR
Ct
ffh
it
id
til
iti
iti
•N
RC
sta
ff ha
s m
aint
aine
d an
act
ive
role
in p
artic
ipat
ing
and
wor
king
with
the
indu
stry
via
AS
ME
, use
rs g
roup
s,
rese
arch
faci
litie
s, e
tc.
14
Indu
stry
Initi
ativ
es•
1989
–Im
plem
ent 5
yea
r pro
gram
to a
ddre
ss G
L 89
-10
conc
erns
(MO
Vs)
1990
MO
V•
1990
–M
OV
use
rs g
roup
•19
91 –
AO
V u
sers
gro
up•
1991
–Im
plem
ent5
year
prog
ram
toad
dres
s10
CFR
•19
91 –
Impl
emen
t 5 y
ear p
rogr
am to
add
ress
10
CFR
50
.65
(Mai
nten
ance
Rul
e)•
1990
s –
EP
RI P
erfo
rman
ce P
redi
ctio
n M
etho
dolo
gy
(PP
M)
15
Indu
stry
Initi
ativ
es•
1996
–E
PR
I AO
V M
aint
enan
ce G
uide
•19
96 –
GL
96-0
5 is
sued
(MO
Vs)
•19
96 –
JOG
MO
V fo
rmed
to a
ddre
ss G
L 96
-05
•19
97 –
JOG
AO
V fo
rmed
to a
ddre
ss A
OV
issu
es19
99JO
GA
OV
dl
dd
t•
1999
–JO
G A
OV
dev
elop
ed p
rogr
am d
ocum
ent
Rev
isio
n 0
•20
00 –
JOG
AO
V d
evel
oped
pro
gram
doc
umen
t p
pg
Rev
isio
n 1
•20
00 –
Wor
ked
with
AS
ME
to d
evel
op M
anda
tory
A
diIV
(AO
V)
App
endi
x IV
(AO
Vs)
16
Gen
eric
Com
mun
icat
ion
–Va
lves
NR
C
DO
CA
ll Va
lves
MO
VA
OV
SOV
DO
CVa
lves
Bul
letin
245
54
Gen
eric
Le
tter
2710
32
RIS
63
116
Info
23
473
230
Not
ice
17
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)Ev
ent
Dat
eTi
tleC
omm
ent
BL
1981
-02
4/9/
81Fa
ilure
of G
ate
Type
Val
ves
to
Clo
seA
gain
stD
iffer
entia
lPre
ssur
eE
PR
I/NR
C te
stin
g(M
OV
)C
lose
Aga
inst
Diff
eren
tialP
ress
ure
(MO
V)
IN 1
981-
3110
/8/8
1Fa
ilure
of S
afet
y In
ject
ion
Valv
es to
O
pera
te A
gain
st D
iffer
entia
l P
ress
ure
HO
V
IN 1
982-
257/
20/8
2Fa
ilure
s of
Hill
er A
ctua
tors
upo
n G
radu
al L
oss
of A
ir P
ress
ure
Inad
equa
te te
stin
g (A
OV
)IN
198
5-35
4/30
/85
Failu
re o
f Air
Che
ck V
alve
s to
Sea
tIn
ade q
uate
test
ing
qg
(AO
V)
IN 1
985-
507/
8/85
Com
plet
e Lo
ssof
Mai
n an
d A
uxili
ary
Feed
wat
er a
t a P
WR
Im
prop
er s
witc
hse
tting
s (M
OV
)D
esig
ned
by B
abco
ck &
Wilc
ox
18
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)Ev
ent
Dat
eTi
tleC
omm
ent
IN 1
985-
8410
/30/
85In
adeq
uate
Inse
rvic
eTe
stin
g of
M
ain
Ste
amIs
olat
ion
Valv
esIn
adeq
uate
test
ing
(AO
V)
Mai
n S
team
Isol
atio
n Va
lves
(AO
V)
BL
1985
-03
11/1
5/85
Mot
or-O
pera
ted
Valv
e C
omm
on
Mod
e Fa
ilure
s D
urin
g P
lant
Tr
ansi
ents
Due
To Im
prop
er S
witc
h
MO
V
pp
Set
tings
IN 1
986-
506/
18/8
6In
adeq
uate
Test
ing
to D
etec
t Fa
ilure
s of
Saf
ety-
Rel
ated
Te
st fa
iled
unde
rD/P
du
e to
mis
sing
P
neum
atic
Com
pone
nts
or
Sys
tem
sac
tuat
or s
prin
g (A
OV
)IN
198
6-93
11/3
/86
IEB
85-
03 E
valu
atio
n of
Mot
or-
Ope
rato
rsId
entif
ies
Impr
oper
Impr
oper
sw
itch
setti
ngs
(MO
V)
Ope
rato
rs Id
entif
ies
Impr
oper
S
witc
h S
ettin
gsse
tting
s (M
OV
)
19
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)Ev
ent
Dat
eTi
tleC
omm
ent
BL
1985
-03s
14/
27/8
8M
otor
-Ope
rate
d Va
lve
Com
mon
M
ode
Failu
res
Dur
ing
Pla
ntS
uppl
emen
t iss
ued
forc
larif
icat
ion
ofM
ode
Failu
res
Dur
ing
Pla
nt
Tran
sien
ts D
ueTo
Impr
oper
S
witc
h S
ettin
gs
for c
larif
icat
ion
of
com
pone
nts
in
scop
e (M
OV
)O
M-1
987
1987
AS
ME
/AN
SI t
estin
g st
anda
rds
Rel
ief v
alve
s,
gco
olin
g sy
stem
s et
c.O
ma-
1988
1988
AS
ME
/AN
SI a
dded
pum
ps a
nd
valv
esP
umps
/Val
ves
adde
d to
sta
ndar
dsIN
198
8-24
5/13
/88
Failu
res
of A
ir-O
pera
ted
Valv
es
Affe
ctin
g S
afet
y-R
elat
ed S
yste
ms
SO
V fa
ilure
due
to
high
air
pres
s (A
OV
)IN
198
8-94
12/2
/88
Pot
entia
lly U
nder
size
dVa
lve
Cha
nge
in p
acki
ng
Act
uato
rsm
ater
ial (
AO
V)
20
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)Ev
ent
Dat
eTi
tleC
omm
ent
GL
1989
-10
6/28
/89
Saf
ety-
Rel
ated
Mot
or-O
pera
ted
Valv
eTe
stin
gan
dS
urve
illan
ceM
OV
(5 y
ear t
o im
plem
ent)
Valv
e Te
stin
g an
d S
urve
illan
ceim
plem
ent)
IN 1
989-
618/
30/8
9Fa
ilure
of B
org-
War
ner G
ate
Vl
tC
lA
it
Des
ign
valv
e fa
ctor
t
l(M
OV
)Va
lves
to C
lose
Aga
inst
D
iffer
entia
lPre
ssur
eto
o lo
w (M
OV
)
IN 1
989-
8812
/26/
89R
ecen
t NR
C S
pons
ored
Test
ing
ofM
otor
-Ope
rate
dVa
lves
Valv
efa
ctor
, rat
e of
lo
adin
gde
sign
calc
of M
otor
-Ope
rate
d Va
lves
load
ing,
des
ign
calc
to
o lo
w (M
OV
)IN
199
0-21
3/22
/90
Pot
entia
l Fai
lure
of M
otor
-O
pera
ted
But
terfl
y Va
lves
to
(MO
V)
py
Ope
rate
Bec
ause
Val
veS
eat
Fric
tion
was
Und
eres
timat
ed21
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)Ev
ent
Dat
eTi
tleC
omm
ent
IN 1
990-
406/
5/90
Res
ults
of N
RC
Spo
nsor
ed T
estin
g of
Mot
or-O
pera
ted
Valv
esG
SI-8
7–
stan
dard
de
sign
calc
too
low
of M
otor
Ope
rate
d Va
lves
desi
gn c
alc
too
low
(M
OV
)
IN 1
990-
7211
/28/
90Te
stin
g of
Par
alle
l Dis
c G
ate
Valv
esin
Eur
ope
Valv
e fa
ctor
too
low
(M
OV
)p
()
OM
Cod
e19
90A
SM
E O
M C
ode-
1990
Pum
ps, V
alve
s,
Rel
ief V
alve
s,S
nubb
ers
MU
G19
90M
OV
Use
rs G
roup
EP
RI P
PM
1990
’sE
PR
I Per
form
ance
Pre
dict
ion
Con
serv
ativ
eM
etho
dolo
gyca
lcul
atio
n ve
rifie
s de
sign
bas
is22
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)Ev
ent
Dat
eTi
tleC
omm
ent
10C
FR
5065
7/10
/91
Req
uire
men
tsfo
r mon
itorin
g th
e ef
fect
iven
ess
ofm
aint
enan
ceat
Mai
nten
ance
Rul
e(a
pplie
sris
k5
year
50.6
5ef
fect
iven
ess
of m
aint
enan
ce a
t nu
clea
r pow
er p
lant
s(a
pplie
s ris
k, 5
yea
r to
impl
emen
t)G
SI-1
589/
25/9
1G
ener
ic S
afet
y Is
sue
158:
P
erfo
rman
ce o
f Saf
ety-
Rel
ated
A
OV,
SO
V, H
OV
(M
OV
add
ress
ed v
iay
Pow
er-O
pera
ted
Valv
es u
nder
D
esig
n B
asis
Con
ditio
ns
(G
L 89
-10)
AU
G19
91A
irO
pera
ted
Valv
e U
sers
Gro
up
IN 1
992-
264/
2/92
Pre
ssur
e Lo
ckin
gof
Mot
or-
Ope
rate
dFl
exib
leW
edge
Gat
e(M
OV
)O
pera
ted
Flex
ible
Wed
ge G
ate
Valv
es
23
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)Ev
ent
Dat
eTi
tleC
omm
ent
IN 1
992-
415/
29/9
2C
onsi
dera
tion
of th
e S
tem
Rej
ectio
n Lo
adin
Cal
cula
tion
ofR
equi
red
(MO
V)
Load
in C
alcu
latio
n of
Req
uire
dVa
lve
Thru
stIN
199
2-59
8/18
/92
Hor
izon
tally
Inst
alle
d M
otor
-O
pera
ted
Valv
esO
rient
atio
nin
crea
sed
frict
ion
pfa
ctor
s (M
OV
)O
M-1
987
1993
NR
C re
cogn
izes
AS
ME
/AN
SI O
M-
1987
10 C
FR 5
0.55
a
IN19
94-2
53/
25/9
4Fa
ilure
ofC
onta
inm
ent S
pray
H
eade
r Val
ve to
Ope
n D
ue to
E
xces
sive
Pre
ssur
eFr
omIn
ertia
l
(AO
V)
Exc
essi
ve P
ress
ure
From
Iner
tial
Effe
cts
of W
ater
24
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)
Even
tD
ate
Title
Com
men
tIN
199
4-44
6/16
/94
Mai
n S
team
Isol
atio
n Va
lve
Failu
reIn
corr
ect s
etup
To
Clo
se O
n D
eman
d B
ecau
se o
f In
adeq
uate
Mai
nten
ance
and
Te
stin
g
(AO
V)
IN19
9518
3/15
/95
Pot
entia
lPre
ssur
eLo
ckin
gof
(MO
VA
OV
HO
VIN
199
5-18
3/15
/95
Pot
entia
lPre
ssur
e-Lo
ckin
g of
S
afet
y-R
elat
ed P
ower
Ope
rate
d Va
lves
(MO
V, A
OV,
HO
V,
SO
V)
Ris
k19
95N
RC
issu
es R
isk
Pol
icy
Sta
tem
ent
Add
s pr
obab
ilist
icap
proa
ch to
de
term
inis
tic
25
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)Ev
ent
Dat
eTi
tleC
omm
ent
OM
N-1
1995
Alte
rnat
ive
Rul
es fo
r Pre
serv
ice
and
Inse
rvic
eTe
stin
gof
Cer
tain
Ele
ctric
Cod
e C
ase
OM
N-1
fir
stap
pear
sin
1996
Inse
rvic
eTe
stin
g of
Cer
tain
Ele
ctric
M
otor
-Ope
rate
d Va
lve
Ass
embl
ies
in L
WR
Pow
er P
lant
s
first
app
ears
in 1
996
Add
enda
EP
RI
1996
EP
RIA
OV
Mai
nten
ance
Gui
deE
PR
I19
96E
PR
I AO
V M
aint
enan
ce G
uide
JOG
–M
OV
1996
Join
t Ow
ners
Gro
up–
MO
VFo
rmed
to a
ddre
ssG
L 96
-05
NU
RE
G-
1275
Vol
. 13
1997
Inde
pend
entE
valu
atio
n of
AO
Vs
Eva
luat
ion
of 7
pla
nt
AO
V p
rogr
ams
and
fhi
t13
perfo
rman
ce h
isto
ry
26
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)
Even
tD
ate
Title
Com
men
t
JOG
–A
OV
1997
Join
t Ow
ners
Gro
up –
AO
VA
OV
JOG
form
ed to
ad
dres
sis
sues
AO
Vad
dres
s is
sues
Reg
Gui
de
117
4&
1998
Ris
k in
form
ed g
uide
s on
lice
nsin
g d
Ii
Tti
1.17
4 &
1.
175
and
Inse
rvic
eTe
stin
g
OM
N-3
1998
Req
uire
men
ts fo
rSaf
ety
Sf
Cf
Ris
k co
mpo
nent
S
igni
fican
ce C
ateg
oriz
atio
n of
C
ompo
nent
s U
sing
Ris
k In
sigh
ts fo
r In
serv
ice
Test
ing
of L
WR
Pow
er
Pla
nts
cate
goriz
atio
n
Pla
nts
27
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)
Even
tD
ate
Title
Com
men
t
P.L.
104
-113
1999
Pub
lic L
aw 1
04-1
13,N
atio
nal
Tech
nolo
gyan
dTr
ansf
erA
ctof
NR
C c
omm
itted
to
deve
lopm
enta
ndTe
chno
logy
and
Tra
nsfe
r Act
of
1995
deve
lopm
ent a
nd
use
of c
onse
nsus
st
anda
rdA
SM
EO
M19
99N
RC
endo
rses
AS
ME
OM
Cod
e10
CFR
5055
aA
SM
E O
M
Cod
e19
99N
RC
end
orse
sA
SM
E O
M C
ode
1995
Edi
tion
& 1
996
Add
enda
10 C
FR 5
0.55
a
10C
FR19
99M
otor
Ope
rate
dVa
lve
Test
ing
AS
ME
OM
Cod
e&
10 C
FR
50.5
5a(b
)(3)
(ii)
1999
Mot
or O
pera
ted
Valv
e Te
stin
gA
SM
EO
M C
ode
&
MO
V p
rogr
am th
at
verif
ies
desi
gn b
asis
28
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)
Even
tD
ate
Title
Com
men
tJO
G –
AO
V19
99JO
G A
OV
Pro
gram
Doc
umen
t R
ii
0JO
G A
OV
pro
gram
l
Rev
isio
n 0
plan
JOG
–A
OV
2000
JOG
AO
V P
rogr
am D
ocum
ent
Rev
isio
n1
JOG
AO
V p
rogr
am
plan
Rev
isio
n 1
plan
AS
ME
OM
Cod
e20
00M
anda
tory
App
endi
xIV
AS
ME
Sub
grou
p on
A
OV
sin
itiat
e ne
w
dco
de
RIS
200
0-03
3/15
/200
0R
esol
utio
n of
Gen
eric
Saf
ety
Issu
e(G
SI)
158
AO
V J
OG
, MO
V
less
ons
lear
ned
03Is
sue
(GS
I) –
158
less
ons
lear
ned,
D
iagn
ostic
s, M
R
29
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)
Even
tD
ate
Title
Com
men
tN
UR
EG
-17
15V
320
01C
ompo
nent
Per
form
ance
Stu
dy–
Ai
Ot
dV
l19
8719
98N
RC
Res
earc
hde
pt.
1715
Vo.
3A
ir O
pera
ted
Valv
es 1
987-
1998
OM
N-1
120
01R
isk
Info
rmed
Tes
ting
for M
otor
-O
pera
ted
Valv
esO
pera
ted
Valv
es
OM
N-1
220
01A
ltern
ate
Req
uire
men
ts fo
r In
serv
ice
Test
ing
Usi
ng R
isk
Ii
htf
Pti
lld
Insi
ghts
for P
neum
atic
ally
and
Hyd
raul
ical
ly O
pera
ted
Valv
e A
ssem
blie
s in
LW
R P
ower
Pla
nts
30
Valv
e Pe
rfor
man
ce T
imel
ine
(set
up
& a
bilit
y to
mee
t des
ign
requ
irem
ents
onl
y)(
yg
y)
Even
tD
ate
Title
Com
men
tO
MN
-1R
ev.
120
06A
ltern
ativ
e R
ules
for P
rese
rvic
ean
d I
iT
tifC
ti
El
tiM
ajor
revi
sion
i
tiO
MN
31
Inse
rvic
eTe
stin
g of
Cer
tain
Ele
ctric
M
otor
-Ope
rate
d Va
lve
Ass
embl
ies
in L
WR
Pow
er P
lant
s
inco
rpor
atin
g O
MN
-3
and
OM
N-1
1at
tribu
tes
Man
dato
ry20
09P
rese
rvic
ean
dIn
serv
ice
Test
ing
ofM
anda
tory
A
ppen
dix
III20
09P
rese
rvic
ean
d In
serv
ice
Test
ing
of
Cer
tain
Ele
ctric
Mot
or-O
pera
ted
Valv
e A
ssem
blie
s in
LW
R P
ower
P
lant
s
Man
dato
ry
App
endi
xIV
2012
Pre
serv
ice
and
Inse
rvic
eTe
stin
g of
C
erta
in P
neum
atic
ally
Ope
rate
d V
lA
bli
iLW
RP
Sen
t out
for 1
st
cons
ider
atio
n ba
llot
Valv
e A
ssem
blie
s in
LW
R P
ower
P
lant
s
31
Sum
mar
y•
1970
’s to
pre
sent
-M
any
valv
e pe
rform
ance
issu
es•
AO
V is
sues
–ai
r qua
lity,
des
ign,
man
ufac
turin
g er
rors
, i
tti
itim
aint
enan
ce a
ctiv
ities
•G
ener
ic c
omm
unic
atio
n ra
tio o
f MO
V/A
OV
is 3
/1; h
owev
er,
man
yM
OV
issu
esco
uld
bere
late
dto
AO
Vs
asno
ted
bym
any
MO
V is
sues
cou
ld b
e re
late
d to
AO
Vs
as n
oted
by
GS
I-158
•In
dust
ry fo
rmed
AO
V J
OG
and
initi
ated
Man
dato
ry
Adi
IVA
ppen
dix
IV
32
Sum
mar
y•
Due
to th
e M
aint
enan
ce R
ule,
AO
V J
OG
, GL
89-1
0 &
GL
96-0
5 le
sson
s le
arne
d, a
nd im
plem
enta
tion
of a
dvan
ced
diag
nost
ics
ther
eha
sbe
ena
dow
nwar
dtre
ndin
AO
Vdi
agno
stic
s, th
ere
has
been
a d
ownw
ard
trend
in A
OV
fa
ilure
s•
The
issu
ance
of M
anda
tory
App
endi
x IV
sho
uld
supp
ort t
he
ypp
ppco
ntin
uatio
n of
this
dow
nwar
d tre
nd
33
QU
ESTI
ON
S?Q
Futu
re Q
uest
ions
Mic
hael
.Far
nan @
nrc.
gov
@g
301-
415-
1486
34