ML20135F748

Proposed Tech Specs Re Cooling Water Sys Emergency Intake Design Basis

ML20135F748
Person / Time
Site:	Prairie Island
Issue date:	03/07/1997
From:	NORTHERN STATES POWER CO.
To:
Shared Package
ML20135F742	List: ML20135F739 ML20135F744 ML20135F748
References
NUDOCS 9703130409
Download: ML20135F748 (5)

Text

._____ _ --___--__________ _

SS Il l'48}f i

/k l

h[kl f$

l 4 4

P ii t

Figure ta. Time History #1 Figure 1b. Time History #2 Figure 1c. Time History #3 I

i Y

f'h

)f f

Figure 1d. Time History #4 Figure 1e. Time History #5 Figure if. Time History #6 fE0S0$8Eo?888?sa PDR 3

4 c

\\.

f I

2 l

2

=-

f' 'f;.

e i'm e

r r

u u

ig ig F

F

=

O'

=

=

=

=

=

=

=

=

=

=

=

l I

~

~

e l

b e

r l.

r 2

l.8, 2

e u

e r

.P.

ig igu

=

O F

=

F O

=

=

=

=

=

=

=

=

I l

e l

Q.

d a

r 2

[$,

2 e

e r

u r

u

=

ig iF g

F O.

O" s_

lll

=

=

=

=

=

l I

~

e

k

[

5 00 1

\\

\\

0

\\

1 gn s

ip N

m s

a d

\\

g 5

\\

6,

\\

)

z 1

s H

s

(

e y

c iog n

3 r

t n isi e

p u

e Hm q

r e

u ea

/

r imD F

g i

F T%

f

/

m5

/

o5

/

r f

/

4

/

arH

/

t

/

ce et a

pl

/

SP

/

1

/

em

's s o nr ofpm

/

se u

/

r Rt c

ee h p S

s t

foes e

s n

g o ap r

/

es ve AR

/

/

/

s es 1

0 2

8 4

0 1

0 0

0 0

0

$ cOMD_8O4

n.

s t

'8 e

I u~

, p

}

-e 4

)

a I

h 1.0 0

4 6

13 Tune meel Figure 4a. Time History corresponding to 1.0g Reg Guide 1.60 response spectrum e

l ""- C*C '"O.".l%,.

r 0%"*i.'.% l

..r, e

a s

~,

4 i

i 0.

Fem P43)

Figure 4b. Comparison of Response Spectra 10000 I..... T.e.r.ga.e P50. tar te Reg O,we.e.I.e.n Spes.wn '

l v.

~.

y Figure 4c. Comparison of PSDs 6

,__..__.._.m..,.____.

l 4

a t

4 1

i 10 4

l l

met 3=-1c

=*,7 ::ng:

os

- - -b 3

Es J

s a-j

- Ptq_<. ",.,A > sw s

s,gg 4

.__f wS4 sb 4

\\gs

'se ' s T\\

\\

c g \\\\ \\

t g

s Nw s j

T

%s j

.g-0.1

.s 1

DD i

o g

t m

1 g%%

\\

i

\\\\

t f-

\\

\\ 'g 's I

\\

0.01 s _\\_, \\a i

1 5

l 0.001 0.1 1

10 100 1

.j Frequency (H2) 1-i Figure 5. PSDs of the Time Histories in Figures in through if 1

h r

J s

4 0

i 1

f I

i t

4 i

i 7

n

-