ML20087E046

Intervenor Exhibit I-MOSBA-154,consisting of Calculation of Differential Thermal Expansion

ML20087E046
Person / Time
Site:	Vogtle
Issue date:	06/07/1995
From:	AFFILIATION NOT ASSIGNED
To:
References
OLA-3-I-MOS-154, NUDOCS 9508110311
Download: ML20087E046 (2)

Text

+ su,/ps- sa- a %ks x-aose-my DOCKETED Calculation of Differenfial '

Thermal ExpansiBri" "' 0FFICE OF SECRETARY  ;

i DOCKETING & SERVICE

, BRANCH -

i Coeff. Thermal Expansion 304 SS = 9.6 u in. / In. I degree F Coef. Thermal Expansion Iron = 6.6 u in. / in. I degree F u inch = micro inches Size = 2 inches j initial Clearance = 1 mil to 3 mils = 1000 to 3000 micro inch .

l i

4

~;

,1 b

Change in clearance = [ size (in.)] x [9.6 -6.6 (u in.lin. / F)] x

[A T ( F )] llj l

't

1 1 mil change in clearance = 2 in. x 3.0 u in. Iin. I Fi x A T (F) i l c  ;

t ' -

~

A T (F) = 1 E 10 -3 in. .! ,

f ',

2 in . x 3 E 10 -6 in.Iin.I F . ,

l . ,

f.,

. e i !!  :

l A T (F) = 166 F 4 I

i

{

s l fi c.

t

g ,a

.a

{ [s [ 19- h[

o

'1]UC O

s i %sw k i s

a- a m 5

5 eos

@ GEE

$8 e m@ a"'dW N 9 f e e -

~

1

)

s 4.. \ 9 c.; 5 w$ ,$r e $ r'e s h u a 2

, h u

_ - _ _ - _ - - - - - - - - -- -- - -- --- - - - - - -