ML20024C442

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Partial Deposition of RW Keaten on 820105 in New York,Ny
ML20024C442
Person / Time
Site: Crane  Constellation icon.png
Issue date: 01/02/1982
From: Keaten R
GENERAL PUBLIC UTILITIES CORP.
To:
References
TASK-03, TASK-06, TASK-3, TASK-6, TASK-GB B&W-4035, NUDOCS 8307120630
Download: ML20024C442 (7)


Text

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92 pk UNITED STATES DISTRICT COURT SOUTHERN DISTRICT OF NEW YORK

.x GENERAL PUBLIC UTILITIZS CORPORATION, JERSEY CENTRAL POWER & LIGHT COMPANY, g

METROPOLITAN EDISON COMPANY and PENNSYLVANIA (LECTRIC COMPANY, Plaintiffs, 80 CIV. 1683 (R.O.)

-against-THE BABCOCK & WILCOX COMPANY and J.

RAY McDERMOTT & CO.,

INC.,

a Defendants.

.....................x Continued deposition of General Public Utilities Corporation by ROBERT W.

KEATEN, taken

=

by Defendants, pursuant to adjournment, at the offices of Davis Polk & Wardwell, Esqs., One Chase Manhattan Plaza, New York, New York, on Tuesday, January 5, 1982 at 9:45 o'c'.oc in the forenoon, before Joseph R.

Danyo, a Shortnand Reporter and Notary Public within and for the State of New York.

8307120630 820105 PDR ADOCK 05000289 T

HOL DOYLE REPORTING. INC CERTIFIED sTENCTYPE REPCRTER:

399 LaxtMeTom AvsMus WALTER SHAPIRC. C.S.R.

New Yomst. N.Y.

loo 17 CHARLES SHAPIRC. C.S.R.

Tsi.uMome 212 - se7 422o

ll

~

1 Keaten 171 2

Items."

Do I take it that TTF referred to your task force?

3 4

A I believe tiaat is correct.

5 Q

Would you look at the first item that you 6

have got noted there.

"1.

Transient Review.

A, We l

l 7

are having problems with feedwater control prior to 8

trip - high pressurizer level, popped pressurizar I

g relief, et cetera - level dropped significantly - wh. ore 10 did the water go.

Apparently out of normal SS 11 operation - see temperature Av."

12 I have attempted to fill out what I believe 13 to be abbreviations on your part.

You are not bound 14 by my reading.

If I have mischaracterized anything 15 that you wrote there, please let me know.

16 A

I believe I agree with your characterization 17 of the abbreviations.

18 Q

Your comment indicates that you,had learned 19 that the plant was having problems prior to the April i

20 23 incident, as you note here.

Isn't that correct?

21 MR. GLASSMAN:

Are you asking whether the 22 comment indicates that or whether he now 23 recollects that?

24 MR. WISE:

Whether he now recollects it.

25 A

I recollect that there were some problems 1

I 1

Keaten 172 i

l 2

in feedwater control prior to the trip.

3 Q

were th se problems in fact resulting in 4

high pressure level and relief through the 5

pressurizer relief valve?

3 6

A I frankly don't remember that.

i n

7 Q

Do you recall with whom you had l

8 conversations concerning this topic?

9 MR. G LASSMAN :

Objection.

Lack of 4

10 l

foundation.

He didn't say he had any 11 conversation.

12 Q

.You didn't make this up out of thin air, 13 did you?

14 MR. GLASSMAN:

He didn't say he recalled.

15 A

To answer your question, I do not believe 16 I made it up out of thin air, i

17 Q

I only asked that because your counsel was l

18 uncertain as to whether or not we needed a foundation 19 or I should say your counsel believed we needed a 20 foundation for whether or not you learned this from 21 someone else.

l 22 MR. GLASSMAN:

It still hasn't been 23 established whether Mr. Keaten recollected any I

24 conversations related to this.

25 MR. WISE:

That is what I asked.

I presume i

e l

l.

- - -.~---

s, 1

Keaten 173 s

2 he had conversation with someone.

Who he learned l

3 this information from.

4 A

I do not remember who I learned it from.

a 8

5 Q

Would you look briefly at the following 6

page, 3820, and see item 1 listed as gas bubble.

About l

I 7

midway down the page, there is item 1,

gas bubble, 1

4 8

and immediately below that, it says " Pressurizer relief 9

had blown about 50 times in last 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> due to 10 sluggish" and I an afraid I can't read the next word.

11 A

I believe the next word is " heater."

12 Q

" heater control - operators had t

13 improved things somewhat (blowing once per hour)."

i 14 Do you recall to what that comment had li reference?

15 IG

~I A

I believe that it referred to problems that 17 the operators were having with the controller for the 18 pressurizer heaters.

19 Q

Had that resulted in challenges to the 1

20 l

pressurizer relief valve about 50 times in the previous 21 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />?

22 MR. GLASSMAN:

You are asking for Mr.

9 I

23 Keaten's recollection?

24 MR. WISE:

Yes, all of my questions are 25 directed to Mr. Keaten's recollection.

L

~

l I

Keaten 174 l

2 A

I do not recall any specific numbers such 3

as the ones that you used, but I also should comment 4

that the concept of this type of an operation being a

(

5 challenge to the pressurizer relief valve is 3

l

'6 something that postdates this event, and my recollection [

l 7

is that the attitude at this time was that this was a 8

normal function of the pressurizer relief valve or j

9 PORV.

s 10 Q

Just so it is clear, the numbers that I used 11 in my question had come from your notebook.

12 A.

Yes, that appears to be correct.

13 Q

Did the task force give any consideration 14 to this particular item and the consequences it might have for the reliability of the pressurizer relief 15

{

l valve?

16 i

17 A

The only thing which I recollect associated 18 with this item was a general opinion on the part of i

19 the task force that the heeter controls should be made 20 to function correctly.

21 Q

Did anyone consider the possibility that i

22 repeated lifting of the pressuriser relief valve as 1

23 4

many times as indicated in your notebook may have had 24 i

an adverse effect on the reliability of that valve?

25 A

I don't recall one way or another.

l' I

- ~ ~ - -

' ' ~ ' ' " ' - ' ' ' ' ' ' ' '

' ^ ~ " ~ " ~ ' ' ~ ~ ' ' ' ~ " -

t e

1 Keaten 175 d[

2 Q

Did anyone look into the number of openings and closings and the conditions under which that 3

a I

valve 4

was designed to operate?

(

5 MR. GLASSMAN You are talking about during 3

6 the course of this task force work?

7 MR. WISE:

Yes.

8 A

Again, I don't specifically recall one way 9

or another.

As part of the activities that were going 10 on in evaluating the transient and the consequences 11 of the transient, there were discussions between GPU/

12 Met Ed personnel and B&W personnel about some a spects 13 of this transient.

Whether the question of the PORV 14 was raised, I don't know.

15 Q

Let me go back to page 3819, the preceding i

16 page.

We've discussed item A under your action it ems 1-(

for May 4, 1978.

Before we leave that, let me ask i

'I 18 1

one or two other questions.

I i

19 j The notation at the end of that first If 1

20 i

comment reads, "Apparently out of normal SS operations -

21 see T av."

What was meant by that comment?

22 A

I frankly don't remember what it meant.

SS f

is not'an abbreviation as.far as 23 I can recall that I

24 l normally use.

25 Q

Rave you used SS to stand for steady state?

1

,I w

a-.

's, i

e e

1 Keaten 176 i

i l

2 A

That is possible.

3 Q

You are not able to recall now whether 4

that is what you meant here or not?

3 5

A I ***llY d' not-6 Q

Do you recall any significance of T-av i

7 with respect to this comment?

1 I

3 Perhaps I can clarify my question.

You j

g have noted "See T-av" following your comment.

Would 10 looking at the T-av tell you something about the items i

11 that you have mentioned in this comment, namely, high 12 pressurizer level, popping of pressure relief valve, 13 a significant drop in the level, and out of normal 14 operations?

15 MR. GLASSMAN:

You are asking for Mr.

16 Keaten's interpretation of this particular item i

17 now rather than his recollection of whether it 18 meant anything to him?

19 MR. WISE:

No, I as trying to refresh his 20 recollection and test his recollection about this 21 item.

I am" not asking him to interpret it today,

(

22 except insofar as he is interpreting it, he is l

l 23 l

recalling what he meant then.

l l

24 i

A I don't recall what I meant then.

25 Q

Let me now move on to the next item in your I

4

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