ML20024C521

Hypothetical Conditions Assuming Dunns Instructions, at t=150 Minute

ML20024C521
Person / Time
Site:	Crane
Issue date:	07/12/1983
From:	GENERAL PUBLIC UTILITIES CORP.
To:
References
TASK-07, TASK-7, TASK-GB GPU-3114, NUDOCS 8307120743
Download: ML20024C521 (1)

Text

_ --

j Hypothotical Conditions j

g atTMI-2 Assuming l

V Dunn's instructions o

t== 150 minutes (6:30 AM) g a

J a

Pilot operated

]. Pr mary water steam s

d

--tN

~ # relief valve (PORV)

O i

pPORV block valve e secondary water 1

i M

,c

A

.i h

kr.

1 5M,! -

Auxiliary feedwater

.E ' 'if

• h;$

rt 1

/

i k)f R

R t

i l

\\y N.

\\

M

.Ej w

j.

c, p;.

?p

. Pump

'A C

Pump

. ms. s l

~~ :.

t, g

dd!

h

[f

!..(?Nj pl

~

ih 1

i i

t

[,

)

M HPI' t

j.

4 p.y g

H Pl m==== ri t

kf M".: i F

h-E

- 50%

3

,4 'h g:. -

-50%

l

(.

u

.s..

s

%g g

r; 7, i

5

v. m - - --

f n

+

s. >

L q

e 2

.i

. Core::.

t s,

u y

K; p'

q

' &:.. :p.r!

k.W'.

i j r.. -

Q

..'.s 5

1 I

. 9 s

t.

s 1

g 5

ij'y.,

J

~(~ um)

% CP

.g n

" " %c...-..

alJZM l

I i

Loop A LoopB l

e Pressurizer level drains due to pressure differential.

I e No voids in primary system.

I

• Core adequately cooled.

GPO 3114 l

e (PORV hiock valve. closed)

-