ML19320B595
| ML19320B595 | |
| Person / Time | |
|---|---|
| Site: | Midland |
| Issue date: | 05/23/1980 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML19320B591 | List: |
| References | |
| NUDOCS 8007140501 | |
| Download: ML19320B595 (16) | |
Text
___
(~.
'\\..l ENCLOSURE 3 VIEWGRAPH SLIDES USED DURING MAY 23, 1980 PRESENTATIONS B00734o y
,N..
Td%
N.g$f.T k
.j g<
w.-
n DE5.o f3.5 k,M'f M'6$.
~
Gs.,e ef.R-&
2'
^
@'*;It%
'J
.%.../*
i
/'
EL 627'-1" L
C g
y.
- m. :. -
Y t
y$po me 3
p t 5'-7 3/4" OD 3'21/8"5
- Ma.0. T..
+ 1 PO*o
?.
W
- )
P.?CG*
p q
~
f:.-.
?
'Wo' 1 Y
?
s:
- p$~f
.1 go..
- o
_ _. _.,[
f.f,.
[
N
_ R = 11 *-O"
- ).y i
t
((:
i I
f J gas
_ R = 6'-0"_
l c:
s
- eg
- 4!"..
kkE N,@m ps%gg
,9 fqN Jg
?J
?-
W u%g:
- p. - *
=
Dad
~SEE DETAIL iv/Wa:cr.?,.yo o
e
,.p J
~
$ i-@q$
rd ry$
eI>-M.
r..
s.
thf;.;
'?T!
r~%.R"'/
X
/
\\
..M:9
.;Sw..,e._w-1. a.n.- -..,.x c. &.. s.
... m. m.u I
REACTOR VESSEL ELEVATION Slid e I
360*
O*
LATERALt2 LATERAL L1 REACTOR SKIRT Il ANCHOR BOLT 0.m o 'o o
SHEAR PIN o
O
- C o
o SOLE IL o
'o o
o oC 270
I oo 90*
q.O' o
o I
o o
O s
l l
l 180*
t EL 603'-1" l
i PLAN
(
s/ae 1
P
\\
C D C~b C D REACTOR VESSEL C 3
\\\\
7-4%
TO REACTOR SKIRT
-s C 3 NO 1 LATL
)
C 3
( 3** x 7%~
10"
?
y C 3 NO 2 ME g
i2% x7" H
b3 ?
ha v
>..[" I "' N
- KW/Es'b,NIIV/>~EL 603-0%
1 i
[ L
,[,
rO b f
SOLE t s%" x 2*- s~
n>
C C
}
C 3 C
C 3:
NO 18
- 7 s
R = 6*- 0" i
i
=
C t
3 I
I 3
n,.
e (2% m ir YY U
R C
.6 w
u u
m rw
'i DETAll /Ts W
N s/Ja e
7.
4
.i o
@@iskUdi;@JD ou1 Side T
FAILE D D
h h
lNSIDE f
( REACTOR SKIRT
@\\@
FAILED e
9.
s@
g h
INSIDE O UT SIDE @ h g' @-@-@
S@
\\
~
h l
l 1
FIGURE I.
l POSITION AND NUMBERING OF STUDS IN UNITS I AND 2.
s/Je y
4 R '- 4 E "
SEMI FIN HEAW
~
4 H EX JAM NUT q, R EACTOR HEAVY HEX NUT SKIRT
~ PLAIN WASHE R (HARDENED)
WASHE R I" T H K g@
10 "
5 2 ff'% I D X 5" OD "E
hT
+
o
-'NmN E
i r
2 e
j h )
h{.k
!/
!! NW i
5 LY **
I.
N 4.-N 2
=
,y b l!
0
-$.ig
\\
J
=.
/
l_
/
a b
'tl
-y__
{ STUD 36 OUTSIDE j
i n
STUD 3 INSIDE N
LED HERE FA}o t t FAILED HERE
-=
z z
o o y
$ N I
E 3 / XI7 2
Jsi.-
in o 4
t'
' s p
i; 3BE STUD 35 OUT-M SIDE FAILED 9
-r:-
HERE HEAVY HEX NUT SEMI FIN H EAVY HEX JAM N UT FIGURE 2. ANCHOR STUD INSTALLATION g /// c 3
SeTELEDYNE I7 ENGNEERING SERVICES 50-ST U D 35
~
STUD 3e STUD 3 45-u e
1
$40-w z
Q Z<
I 1
bb l
l l
l 8
8 1
4 Il i
j 8
4 I
i i
I l
1 I
I I
3 L
i 4 I
$7 2r O
4 2
4 I_4 I
LOCATION FPOM CENTER 1
l
)
l HARD N ES S TRAVERSE FOR STU DS ' 3 35 36 l
.Sl/YC h
l w.
I
Q.M6':i's 5'%
'@& 98 4
~
LATERAL 3 i'ga NY SUPPORT fo Y..
f rf:
Y D
hkb
.d..ff..p';,
573 'T.*ec.
.ca g
w
,9kk.#k.;i T9.8[?el-g5?
..?x EL 627*-1" e
.6 o
N.co.
312 1/ 8[w *.;c *00 -
f eh
~
15' 7 3/4" OD
[.
I$" 'fj g
- J>
.e e
~.
g l
_ R = 11 *-O"
_._ 4. _..
h
~
I
_ R = 6*-0" l
q i
I i
k'$t..
I4 k
Ef il$, _
j M.[IFF l
!C $s p$@9
%s a:qi
~
.t m?
s.
d6#5 G."5 X.,
da NM w -..<.w c.. 2 &.-
?.19 g y %.
1
\\
wiM c.w,49 A re.m.m.i o.w.,. m.a l
REACTOR VESSEL ELEVATION s/is'e 7
L i
.,-..,,-.-.-..-.-,---.--,-e
- - ~ ~ -
-"**=-~m*
-~ ~
\\
i g BUILT-UP BRACKET 360*
O' LATERAL SUPPORT (Typ) l
./
x'N.
7 i
-A l
\\
j
\\
/
- ., /
/
i
[
s
\\
\\
. 7.:,,,,,
g y
i L_1
_l n
- i.
.a A
~
\\ s
/.
s
_1 x,
\\,-
f
\\
_ __ /
I 180*
I i
LATERAL SUPPORT PLAN b.
sk'e 7
!(
I m-
i
-EDGE OF REACTOR VESSEL p
A+
j fi?J.9 42"
\\
EL 63213" r,
'j:,2:2%
syg,e+<7egJ' 8 8 o
):
1/32" GAP (To be j
t u ##N 'Ad~NM3I
!...s 9
Shimmed Under
' r g (irarAn w.,e i
4 Hot Condition) p,.y.p:t.a
~7;L{
~
~
'r n_ _ _.,3 [
/
f SHIM C B u----
l
-CONCRETE NOT POURED YET B
['______$,,/
i LJ t'
{.
j L-f,j..
A+
j9l,'N ao l
i l
l DETAIL "I" l
l f NEW ADDmONAL STEEL (Typ) l L.
l 14" SHIM {
A-A B-B i
l 1
\\;
h'
\\
.c s c 7 1
4:
4 a
4 0
T 6
2 5
2 4
3 5
3 Z
3 5
6 5
r 4
1 5
1 5
5 4
0 H
3 2
9 6
a T
4 1
0 9
5 4
4 D
8 9
8 1
J 4
5 6
T 6
1 2
1 2
4 3
2 2
2 4
T
)
2 4
i 4
4 l
S t
P t
/
I o
K P
1 3
5 T.
e e
0 0
0 0
a s
1 2
f T
D f
FY 0
S 0
0 3
5 4
9 4
A 3
T 5
T 0
O 5
5 1
6
( H 2
4 9
5 p
0 L
7 6
4 1
8 6
5 S
1 1
1 1
2 2
[
T S
N I
d E
H M
T A
6.
/
1 1
O 0
R 8
3 0
0 0
0 0
0 2
5 H
0 0
/c L._
O L
S, C_
9 C
X 0
0 0
0 3
6 3
3 7
F 4
5 M
5 0
2 2
0 E
1 4
G' U_
6 U
H 0
0 5
5 3
4 0
1 f
9 9
7 7
2 S
9 e
0 2
1 5
5 2
A 3
3 E
C E
S.
S A
H A
G C
C.
8 8
s I
T 0
0 0
0 4
4 9
6 8
S A
A.
l 0
0 0
0 4
9 5
5 5
E 9
3 3
4 C
C.
f 9
8 0
0 6
D 7
0 6
6 O
O.
L J
2 5
J 3
4 3
4 2
3 L
k 4
A 1
1 G
T E
E.
I l
O E
E.
L F
S N
S S.
E P
5' 6
2 2
5 6
8 2
2 6
6 9
0 S
3 I
S 1
K E
2 I Y 9
8 5
T 6
3 s
8 4
4 0
9 4
V F
0 7
6 1
1 3 ii 4
3 8
2 4
8 T
S 2
1 1
0 1
2 S
8 6
6 6
5 5
R P
E 1
1 1
1 O
C T
R C
O A
F E
T 0
6 5
s R
R s
1 6
0 0
0 4
8 3
O P
X 2
6 4
1 7
4 8
9 9
3 0
T 5
P F
3 3
3 1
3 6
3 9
6 5
0 1
U T
4 1
1
, 1 1
7 A
S 1
1 1
I R
I T
T T
L L
L L_
K N
N N
I I
I L
L L
I S
E E
E L
L U
U L
U I
I I
U_
C C
C I
I G
G I
G U
U U
G U
U U
G G
G R
R R
G G
Z l
G D
1 E
E E
0 d
N D
D E
E.
P P
P D
E N
N E
E N
N T
T.
N T
T E
E A
A.
4 5
0 E
A f
E A
L I
I.
D.
1 0
I A
N I
N L
L D
E 1
L D
E I
D H
H N
E E
H E
l L
E R
H H
H H.
l S
4 N
H t
H H
T R
R R
R.
l E
0 O
0 R
R Y
E R
T T
E A
I I
t V
E A
G E
G T
T S
S S
T C
R T
S V
V N
N._
C N
H H
V N
E U
N I
R R
I I
A A
A R
I D
S I
O C
L P
P P
C C
L L
L X
X X
T I
I L
't L
L L
L C
C C
D E
E E
H H
H T
i T
T T
T U
U U
U.
G S
S H
H H
H l
l l
l A
L L
L I
I I
A A
A E
E E
e e
A 8
A 0.
0 H
H H
W S
S 1
2 3
4 5
S 1
1 2
2.
R R
R D
L E
E E
A E
E L
L L
L L
L L
L L
L.
E B
B T
t T
i T
T C
C C
C.
l l
l i
i l
.r T
i O
O O
H H
U U
U U.
l i
I l
l l
I i
l i
j i
l
]
i lllil i
s 3
2 1
2 4
3 s
5 6
9 Z
4 2
7 T
r T
a 4
4 T
6 H
1 6
9 T
e 2
r 9
2 4
e Z
9 5
2 2
0 7
a a
5 2
4 9
5 1
8 6
1 s
t 4
4 3
l T
T T
1 1
i T
T S
N H
N N
N P
I I
I I
I O
O O
O O
?
M P
P P
P P
(
1 8
3 5
2 e
4 4
2 T
4 T
D D
. D D
D O
FY A
A 1
5 A
3 6
0 6
a t
A A
5 3
1 I
( M O
O T
9 O
5 1
1 6
6 r
O O
9 1
3 L
L 6
7 L
4 1
2 4
8 e
L L
0 1
9 C
/
S 4
9 2
2 6
3 8
n 2
1 1
T S
S S
i S
S N
I I
I I
I E
H H
H H
H I
M T
T T
T T
S O
R R
R 0
T.
5
)
H R
R T
2 2
9 8
6 T.
O O
O O
O M
F F
7 1
F 3
9 9
3 6
6 F
F 4
2 2
H 6
4 6
2 5
0 1
3 6
2 3
E E
6 1
E 7
8 5
2 5
4 E
E 2
9 8
S S
0 5
S 7
8 2
5 9
9 S
S 1
0 1
A A
2 1
A 1
1 2
2 2
2 A
A 2
2 2
C C
C C
C H
H H
N N
G G
G G
G I
I 0
4 2
6 8
2 T.
2 I
2 7
I I
T S
S S
S S
Z E
E 0
T E
6 7
2 5
2 7
E E
3 6
2 F
D D
1 A
D 1
0 5
6 4
2 D
D 7
7 8
T 1
T 4
8 8
9 2
3 9
9 9
A
.A 1
4 1
1 1
A A
G T
T T
T T
I I
O O
O O
O L
F S
N N
N N
N E
P S
3 I
4 9
3 2
T.
5 8
4 4
5 s
S 1
K E
2
( T -.
T 8
1 8
1 3
2 4
8 6
9 V
F 3
5 3
9 3
6 0
1 0
9 1
T S
8 3
9 2
1 4
3 3
1 8
1 R
P E
1 1
1 1
1 1
1 1
1 1
1 O
C I
R C
O A
F E
T R
R 1
2 1
5 4
T 9
T 2
0 T
O 9
3 9
4 7
4 9
T 2
6 4
P N
P F
9 7
T 6
1 2
2 S
1 0
2 U
6 2
4 3
3 5
5 S
1 1
1 S
T R
I L
L L
L L
L K
I I
I I
I L
L U
S U
U U
U U
I I
G L
L G
G G
G G
U U
I I
G G
D U
U Z
D D
D G
N G
G 0
N N
N N
E E
E T
T N
E E
E E
T T
E E
I T
L L
A A
L L
L L
L E
L L
L L
I I
I I
N Z
Z P
P N
H H
N N
U U
D D
H E
Z T
S S
I M
H H
H G
G E
E R
0 O
L R
R R
R M
H T
S N
N W
W T
T I
T T
T N
N R
R O
0 Y
I I
I I
E E
G A
I I
D 8
R P
P P
P L
L A
A T
T S
P P
L L
P H
H H
H P
P R
R N
N f
C H
H E
E S
P P
P P
S S
O O
I I
O L
L L
L L
l L
L L
L L
L L L L
L C
C C
C C
t C
C C
C C
C C
C C
C 0
U U
U U
U U
U L
L L
L L
L L
L L
A A
0 A
0 A
8 A
8 A
8 A
8 A
8 A
0 3
3 4
4 5
6 6
1 1
2 2
3 3
4 4
5 L
L L
L L
L L
L L
L L
L L
L L
L C
C C
C C
C C
C C
C C
C C
C C
U U
U U
U U
U L
L L
L L
L L
L A
(ll lll rl j
t f
i i
ist 1
@ q!ii!f i.
y
- u. s.r-ri.
g or" a.e e
. -~. c, N
euro e
w '.
@@ j
)
\\
{
,- 2
~
s uma succesv- -m..
.,, e n a r* \\
ar ass-og o
Ip l
bdh rr.-
m 3
1 es I
@s.
I as 6 y
e,
%y I seI N------
-6CFACC septgr q, (,,,
=
@e g
gg I# 7@
e.saro 4*
l S
am-e ourner e
%o
'~9 as a
s
@e
- i x
s m crt: enraa n w es-e gnt 7 -
acts.#3
' ** I
.@ C:
W.,.
J e
-I s
~m i
n ----
m l
eb
,i = ! :
<g e p,t
. r, e
e se e g
=-
ce
<e 0.e.
m
_2 %I y 5 % j $n
@e a s t,as,r :
e (cS M
k b
~
e 4
4 g
y 1
,,f.
~,
~
,1
)
/
go) e-pm n-D
~~
l
~~. _
1 l
_O.-
VIEW f-E a.swe aJ s..a s:.
g g
l
.... SNC ll:
~
.r.
s
.,a.: w.,s. b
(..; 2u*--
,,.,.,.u.i
- *,. y. ** yll'*=,+r
. e. e,.'.g',.,
e....
.g
.s.g. 2 ;.. e 4
...e:..>-
. vm..a. g..
\\
s
~.,_.
e...;; g::.:,;.;
%.: g _ y.,. m ;,
- e. 61 a.
I a
p
,g.',.1 u, y. h,s er -
,o m..
a
?e
..,s 5,,, g g4,,4 *a...;.,
- P, '
A
..2.4.-..,....;d'
.g g..
.c.~.,.,..,,,s..
. 0.: v :.y:gh::fKr; $$.m.:.s
.a,.
S r..
~gjn.
' - ~~
WW.~
- n..s. e,c, ::.
a.
,.,n.j,
,e,e
- ,g,*, ~.. c).t.
.g4 2
4.
m. W,7 T.
A.
s
- p. 3 KQJ L (1oM Vra A..
w
- n. '.: '.....w* w>* ce t,.nw
,4 V-rJ. 31;;.32. 'J;gh@5 i,p.
4 e5i
. A-
^W-
- ' b.,,;,.a. ;,, ;hf,.y&y4;j;g,Q': **i',tfc:r}&;.
,.T.,*
,i
..g6
-,3 :, - &
',#, I 6. '
4
'L *. h g^y,{l,, nee,,,pg. g ?ftJR., "..
4g.8,,.
d v
4.pdf.. g >p**'.9}A. *gr r r -
.q
.f, e
s
.g
. e4 t
,,..,f.
.'.g
.'d I
d
.y.. a - -*.
.6
.p.
.a.;..,. n.:e e.au.. -
(651dl.in-Ib
.~ -
2 n 4
,. caw.g:{.wwg,Q -*;
ra q.
n+W4 u
- 4. m%%,.
.p%
.,. w.,
60-
- ., k;:4. nf. &,M., W,.%..,
~
.n.....
~.n.,;c y.. a ;. w,;.,
u,+..
. g:f.p
,.yf.. u.
,,:q *"
\\
w,:....~.y. % ].n... m.e
~
~..
.n..
j
~. _-...
y,
% u s,m.
.. m f;,s.'
s.'
,- - ;:, 9 3,.. ;.M+,x.g.a.p 4O-
~
~
~
C
% ~_
. i..c..., ~..
..:. w;.:.y..;
. p, w-e
.b. '. 4, %..
s w
.b
."48[*
2O-
.. 3. M.a.r.
v
. s.,.c.
~1 O
- e
..y '. M. -.'s . } ?.
- ++.
I I
1 I
I
- c. w r.
l o o M ':, M r "
~
- 2O
'40 60 -
80
. M,' m' "3f t-ki
- u., y...V
.n..., p1, 1
m.-
.z
.c.
B
.j
.,,,p&
- cy. r. m,
.......e
,,, i 7.,-.
s.
(s:
..s
. ye.s q p f.v. sq.,;,. y(..*
~_n
. g,,
3,s a.
.r.,4....
w c.,. u.
,... f-s
,.,c.
4a.
s,,-
..,.i,,~.
.m..., g.
. " Q f : - -d.,;.,.*,.~,...m..plnrj y[.:g,,;,.
,.,. - r t
e,.~.-
[.r;,.
.t,*
- x :.',._
,+.a. n.,' y.
REACTOR. VESSEL. FOUNDATION '...f.2EF
.-. SPRING RATE a:
- c. O
%om..
L.
- w
- c..'
.....c s
-.t....
.3...
b
....,;..55 k s,i -
' WR "z 1.
r.
PRELOAD.
' *,, :., g o
pV -..
.A 4
9 g
- - -' [
- I ' -.
u.
.L4
.,ht.
..p[
g 4r >
.3,
.y %
..'d
_p 4
5
-w e.
-g
, 3.
4
. x, ;~,. }
t,.s..,
4,.
a ' r. s 4:
e
- f
'94
.S.-
-yg,
e 9
g g
/
S /dc / 2
1 l
1
-l' i
tli l j j;
4 0
r i
w
-(3h@g oVjg 2Wsp,
c, i
i
%10-
- 0 b
g
$Ne
'o d 6
S b,
$$s.
d
$'ijj 3
s s)o.
e l7 ?k$
i
]
w 4'4 h
N G.C g
l
$g' 3.-
L
- p
=
3 h$g.*,
N
~
[q
' o,
.d *:
1 o
1
...a>$UgdT..i@f %?
e 3
- o. -
c d
S* 9 d.3A 1
- 9. A; h'
- b. 96g
/
3=.$$
.o
?
i w.
c
~
~
~
2 LK A E L
N T A
OA I
R E
T R T
AG A
T N D
L OI E
R R S
P b"
'W O O
S P
[
p-ER NP 1
2 P
P 1
K 2
L K
AE NT O A I
R T
AG TN I
1 OR L
AN IG y
I R
1 2
O P
P l
l' F1l ll
,l
i t i
g lid c I ll-c I-II ANOMAllES i
A Preliminary % ListingeFAnomalies Would include l
the Following i
h, I
A.
The Selection of an 850 Temper Temperature Appears Low For AISI 4140.
I i
1 B.
Material Hardness ( Especially Surf ace I
L l l'
Hardness )
is High for an 850 Tempor.
}Il C.
The First Stud to Fall did not Exhibit a I
i I
Hardness Gradient.
)
1 D.
About one Half of the Unit 1 Studs Exhibited ll i'
Unanticipated Hardness on the Ends of the Studs.
E.
The Strength and Hardness Apparently Varies
[
i Along the Length of the Stud.
~
a o
w---
' ~ - =
/Y/'/W$/h/ f i ll
[ga rugfo UNITED STATES 4
NUCLEAR REGULATORY COMMISSION y,
",. e REGION lli
[
793 ROOSEVELT ROAo o
- \\/
/
oLEN ELLYW,ILLINots 6o137 W 2 0 198r, Dbcket No. 50-329 Docket No. 50-330 Consumers Power Company ATTN:
Mr. Stephen H. Howell Vice President 1945 West Parnall Road Jackson, MI 49201 Gentlemen.
This refers to the inspection conducted by Messrs. C. H. Erb and T. E. Vandel of this office on February 4-5 and 14, 1980, of activities at the Midland Nuclear Power Plant, Units 1 and 2 authorized by Con-struction Permits No. CPPR-81 and No. CPPR-82 and to the discussion of our findings with Messrs. J. Corley, H. Slager and others of your staff at the conclusion of the inspection.
The enclosed copy of our inspection report identifies areas examined during the inspection. Within these areas, the inspection consisted of a selective examination of procedures and representative records, obser-vations, and interviews with p(:sonnel.
No items of noncompliance with NRC requirements were identified during the course of this inspection.
In accordance with Section 2.790 of the NRC's " Rules of Practice," Part 2, Title 10, Code of Federal Regulations, a copy of this letter and the enclosed inspection report will be placed in the NRC's Public Document Room, except as follows. If this report contains information that you or your contractors believe to be proprietary, you must apply in writing to this office, within twenty days of your receipt of this letter, to withhold such information from public disclosure. The application must include a fu.9 statement of the reasons for which the information is con-sidered proprutary, and should be prepared so that proprietary informa-tion identified in the application is contained in an enclosure to the application.
l 1
l gooq t00 MO
o MAP 20 E60 Consumers Power Company
,2 -
We vill gladly discuss any questions you have concerning this inspection.
Sincerely, l
0 /f!
o G. Fiorelli, Chief Reactor Construction and Engineering Support Branch
Enclosure:
IE Inspection Report No. 50-329/80-05 and No. 50-330/80-05 cc w/ encl:
Central Files Reproduction Unit NRC 20b PDR Local PDR NSIC TIC Ronald Callen, Michigan Public Service Commission Myron M. Cherry, Chicago
U.S. NUCLEAR REGIII.ATORY COMMISSION OFFICE OF INSPECTION AND EhTORCEMENT REGION III a
Report No. 50-329/80-05; 50-330/80-05 Docket No. 50-329; 50-33')
License No. CPPR-81; CPPR-82 Licensee: Consumers Power Company 1945 West Parnall Road Jackson, MI 49201 Facility Name: Midland Nuclear Power Plant Units 1 and 2 Inspection At: Midland Site, Midland, MI and Southern Bolt Company, Shreveport, LA Inspection Conducte : Febrpary4-5and14,1980
)t,f? hd?cu -
Inspectors:
T. E. Vandel J-//-86 3M 8e Approved By:
R. C.
sp, Chief [
J-// -86 Project Section 1 Inspection Summary Inspection on February 4-5 and 14, 1960 (Report No. 50-329/80-05; 50-330/80-05)
Areas Inspected: This inspection was a special inspection conducted to review the Units 1 and 2 reactor pressure vessel anchor bolts records ar.d fabrication information gathered by the licensee, and observe a meeting conducted at Southern Bolt Company regarding the acceptability of the bolts supplied. The inspection involved a total of 43 inspec-tor-hours by two NRC inspectors.
Results: No items of noncompliance were identified.
W ? Q ; % Y W F W "n & K ryi{9 W i % f? ? M [
3 e
DUPLICATE DOCUMENT Entire document previously entered into system under:
91001G ANO No. of pages:
4