ML20128Q072
| ML20128Q072 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 12/31/1974 |
| From: | Salvatori R WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP. |
| To: | |
| Shared Package | |
| ML20128P958 | List: |
| References | |
| WCAP-8447, WCAP-8447-01, WCAP-8447-1, NUDOCS 8507260579 | |
| Download: ML20128Q072 (6) | |
Text
0 C
h.
ku 2
ROTO-L0d CLOSt.NE SYSTEM DEVELCP!'If47 r
Oecenter, 1974
- r
'l, **
4--
)(;f(('(N$V APPROVED:
R. SalvTtori, Idanagar 14uclear Safety Ceptettent nESi!%H0'JSE ELECTRIC CORP 04Ai!C'i
'iuclear Ercr';y S.nter s P. O. 30s Sti 830726g4@f3[3h10 Pittsturgn, Ptnnsylvania 1C20 poft A
K p:3tt A
g,.
=n.
.nn
,a n n n.m.
ns.
,, n.... m.m,,... u m, n. n,,
.n v.,
l ',,..
u th p / * ** -i{
l h.
I '.,.' ',s TA;iLE OF CONTL:iT3
~ '
x.
.m g
f W, -
Title Page
- ,
- ion
,.,.l
- 5.
[
'INTRODUCTIO.i 1-1 l[..
Q
' DESCRIPTION 2-1
-v,.-
- ].N..;I 2-1 Roto-Lok Asseioly 2-1
. g.y
. I'# t,.. e y.
2-2 Stud Tensioner 2-4
(, j;;, -
r.
s 2-3 Roto-Lok Test Arrangement 2-4 y c,.;. 4.,-
(
+
fj.: ' ' f ROTO-LOK DESIGN 3-1
{.
< t 1. r*
DEVELCFMEiT AND TEST FACILITY HARI) WARE PROCCtEMENT
.y e;
l,l M+ v...r. _/.
',, [
AND DESCRIPTION OF TEST 4-1 f
4;96h
.y PHOT 0 ELASTIC TBST - BOTTO't AND FOURTH LUG 5-1
. rx
~.
.p'c y [O. j.'
'5 ROTO-LOK REDESIGN, WO-DIIIENSIONAL AND THREE J.
DDiENSIONAL SAWTOOTH LUC PHOT 0 ELASTIC TESTS 6-1
'g; }/,
?
NIALYSIS OF TEST RESULTS A!D CO:iCLUSIO:iS 7-1
,..ri..'.,
1 w,.
?
';f'1
$6. gi QUALITY ASSURANCE AND INSERVICE INSPECTION 8-1
-S Jk
- 1,,
n.
)
Q f,,.p
.J 4
.s;..
,$*R
6' f
s
- .rs.
,A.jk h'j.
~ $*,&'b I"
- :. 'l. z'
.g e *
~ _
y;p,b.
-;.fa.
e) N g
wv 3x,
.u <
4 h.a, f. sh., '
M t
% e.
' 7.
y.lq :s l F;','
^
di: '.:,
p,).
_ q s.
r;
.f..*
9 4,
f'
- }
.g'.
t h.
- >b i t,*
- f.) "
4 6
1.
Ol t
J i
6,. r f.+
,IN'M M,u, me-ary @N m_.
-_=
1, =_-** -=+=v-r - cr-
- e. -
v r
.:y m Q y p w r
s t.
L~.;'
LIST OF ILLUST1\\TIO;i3 ar-II:10
,~.
iloto-Lok Closure Assembly
?-
itoto-Lok-Stud s_
1~
y3 Flange Insert and Bottom Plate i
Flange Insert n[.
33 Washer, Insert and ?ut v
.;_d Roto-Lok Stud
- _7 Roto-Lok Closure Stud 28 Stud Stepped Eore 2-9 Tensioner Adapter
' S; 2-10 Tensioner Adapter b
+
2-11 Stud Handle and Collar Assembly (Plan) r
'~
- {e j
2-12 Scud iiandle and Collar Assembly -(Elev.)
2 j f-l 2-13 Closure Jut and Washer
.[
2-14 Roto-Lok Test Setup Y.
- E y.!-15 Roto-Lok Test Setup, Supplementary Inforcation 1,2g 2-10 Lower Flange Test Block w
~~s 2-17 Test Setup, Lower Flange, Block.with Insert and
,f);,
Spacer Jf, 2-18 Test Setup Showing Lpper and Lower Flange Block 4
and Stud
- 2-19 Test Setup Showing Tensioner in Place 2-20 sp Roto-Lok Stud with Strain Gages and Leads 5 -1.
Photoelastic Model of Roto-Lok Closure Flange Insert
-a-2 4
Photoelastic Model of Roto-Lok Closure Stud at
/P Interior Lug 5-3:
Photoelastic Model of Roto-Lok Closure Stud at Bottom Lug 5-4 One-half Scale Epexy Model of the acto-Lok C1csure 5-5 Assembled Photoclastic Model of the Roto-Lok 01ccure Showing Locations of Fillets 3-6 luo Dinensional Axial Load lest for Slices 31 and 33 y
11 1
y,
~
LIST OF ILLUSTRATIC:'S (Ccntinued) yicure Title 5-7 Photoelastic Stress Patterns in Slices 1-4 5-8 Distributien of Surface Stresses in Fillet s of Interior Lug
- -9 Distribution of Surface Stresses in 7111et 3 of Bottem Lug 6-1 Roto-Lok Assembly for Reactor Vessel with Sautcoth Configuration 6-2 Roto-Lok Parts, Santooth Configuratica 6-3 Two-dimensional Lug Model 6-4 Two-dimensicnal Lug Model Test Clevis 6-5 Photoclastic Stress Patterns of Rectangular Lugs, 11 Load = 2.35 lbs.
6-6 Photoelastic Stress Patterns of Sawtooth Lugs, Load P = 2.15 l'as.
M 6-7 Key dimensions of 1/2 Scale Photoelastic Model of y
. y,,
Roto-Lok Stud and Insert
_(q 6-8 Key Dimensions of 1/2 Scale Photoelastic Model of Roto-Lok Stud and Adapter
.i
?*
Y
'A iii
h
w;,,. ~;; r -
ms +.
LIST OF TABLES
, ISLE TITLE 31 Preliminary Design Analysis of Stud, Inscrt, and Adapter Lugs 3-2 Stud Stress Analysis
'1 Comparison of Design and Test Stresses 5-1 Maximum Stresses At Interior Lug 5-2 Maximus Stresses At Bottom Lug 6-1 Relative Stresses Obtained At the Four Reto-Lok Lugs In Tests 1 and 2 E
L
^ ~
n y
4 s e
(a,b,c)
(e.f) 4
. _. _ - -. _ - -. _ _. _ _ _..,__ - -=_