ML19224A761

Log of Sys Condition as of 6:00 on 790405.Schematic of Plant Status Encl

ML19224A761
Person / Time
Site:	Crane
Issue date:	04/05/1979
From:	Office of Nuclear Reactor Regulation
To:
References
OLP-790405, NUDOCS 7905300221
Download: ML19224A761 (3)

Text

.

j)'

/

jp-s..

-d M*

April 5. 1979 - 6: 20 ta

s...

. ~: __

=s

1) Attached copy of core map and latest system conditions.

~'

2) As of 4:00 AM today, have 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> to fill the tank.

Licensee has permit to discharge the water in the river.

At this time (6:00 AM), the licensee has not decided to discharge this

= - -

.:ar=.

3)

Second pressurtzer, level probe is functioning normally.

Monitoring 4 5 selected instruments.

.1-ns/rojdn e rs b l9m G

Record _ 3 data is being developed and analyzed by 'several groups including National Labs.

Back-up Level Considerations Methods (1) Use of Make-up Tank Level Procedure written and approved.

Licensee has performed a test - Preliminary indications are good.

(2)

Use of static pressure taps in pressurizer steam space and hot leg.

Procedure written and approved with minor corrections to calculations.

(3) Additional alternative methods are being pursued.

4)

Did not obtain a Waste Gas Decay Tank sample.

WGDT pressure is still same - 87 psi.

5)

Containment pressure has been about - 1 psig.

6)

Filters for condenser ejectors are currently in transport.

Early this morning at Ma yland - Pa. state line.

167 160 m

19053oo M !,

[C

2

_3 7)

Engineering study being conducted for potential installation M IT'.. _

of charcoal filters in auxiliary building vent.

~ ~~~ 'IS ~,'

h.."

8)

Theroccuple in the inlet chamber of Hydrogen recombiner was in',__

lost for several hours but sas replaced early this morning

'~'

and the Hg concentration in the containment has been reduced to approximately 1.8 percent.

9) At 3:45 AM the radiation !cvel in the auxiliary building reduced-+:_.

by a factor of 3 during installation of piping from make up tank ' '~

to the containment.

Expect to start venting to containment by 2:00 PM.

J.

10) Planning to spray the auxiliary building today to hold down the iodines.

m 167 161 C

?"

Ty 'JBff Y

1~a S W *F Tw dar

~

sleeu2

-3 f.Y ~

ureet hf y

r t

i sg

~i c

3gx

/0 dx2

79fa

'

g crrsG-

? cess.

'OTET

~'

m v e e _-.

q

/G~

^

/8 e

Ed-Pesss QEsse.]

'E "

b p

~12 a?84 s=

.e.28/

P d.

STAR,b :

t/c=_a,r.-

ei.'g. p VEMT PJ:

i sense

• f J.:

rr-

woa, p

W.G.

camsse y&

" o rg c p

x u.

ni rum V

a e

a 1

Pesu LLEJEL nc o

Footo P M S-9s a

wnr.

I.

1sosr-Levs c.

5~f z.

B u s st.c

-n u t

i m.e<9 b b

Dccs

+l'F 2 3.

H w x cc e a % c n.

f. L 6 6 95

-fia o40o

% ANAL,

,jg W$/g,.

167 162

4. L B a e.' Peas.

-/ 2, 'i aa. o skul-n 1~sn.e.

. 88 c.