ML20099L382

Intervenor Exhibit I-MOSBA-19A,consisting of Transcript Re Intervenor Exhibit 19 Tape 25,dtd 900330,TR 2

ML20099L382
Person / Time
Site:	Vogtle
Issue date:	09/28/1995
From:	AFFILIATION NOT ASSIGNED
To:
References
OLA-3-I-MOS-19A, NUDOCS 9512280210
Download: ML20099L382 (4)

Text

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NUCLEAR REGULATORY CoMMISSloN EXHIBITNo. T ' N b I

h DoclC3No. 50-424/425-oLA-3

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in the matter of Georale Power Co. et al Vogtle Units 1 & 2

+1 00CKETED 0 8ta O APplic dntervonor D other

i USNRC

' O identified elved O Rejected Reporter O

l Delo i/d I Witness INT.EX.19[

[eloY VNSIW) 1

% OCT 20 P5:18 TAPE 25 2

3 Date: 3-30-90 4

0FFICE OF SECRETARY 6

S 7

TR. 2 8

9 10 BOCKHOLD: We're going to come up with the most probable i

11 scenario.

Okay, what caused the problem out there.

12 MOSBAUGH: Hopefully, we can come up with just the actual i

13 real right root cause.

14 BOCKHOLD: If we can come up with the actual real root i

15 cause, that would be wonderful.

I don't think that's going to 16 happen, my gut reaction.

17 MOSBAUGH: Well, George, you know the NRC is going to i

18 write a NOREG on this.

19 BOCKHOLD: I understand.

20 MOSBAUGH: When you write a NUREG--

21 BOCKHOLD: If you don't have a probable cause--

23 MOSBAUGH: --you kind of need--you kind of need an actual 23 real root cause.

24 BOCKHOLD: I understand exactly, but I don't think its 35 going to happen.

I think we're going to blame it on -- from what 36 I heard the expert say in that meeting in there is that we're going 27 to blame it on air leakage and one of the lube oil sensors being 1

28 vented continuously--

l 29 BOCKHOLD: -- and therefore, low air pressure gave some 30 spurious trips and there were three of them.

Low-turbo lube oil 31

pressure, low jacket water pressure, and high jacket water 1

32 temperature is what the people say they saw come in on the engine i

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panel, okay.

The thing -- the thing that to me is real important 2

is if we pin it on that, is there any way that we can measure by installing a little flow meter, do we have too much leakage in the 3

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engines?

5 MOSBAUGH: Well, yeah.

6 BOCKHOLD: You know, so that needs to be the corrective 7

action, and we need to kind of figure out how to do it along with 8

the, determining what the root cause is or at least look at that.

9 MOSBAUGH: Well, when you -- when you blame it on leakage, 10 okay, you're going to draw into this orifices.

There's little 11 bitty orifices that range from 6,000ths to 14,000ths, okay, in the 12 pneumatic logic.

And you draw in cleanliness, in-line filters, 13 instrument air quality.

14 BOCKHOLD: NRC has asked specifically about air quality j

15 and I committed that we would go run a test to whatever standard 16 was that we were going to do it.

And, I think Paul Kochery was j

17

[GPC: off) [NRC: offerred] to make that happen or at least Ken 18 Holmes tras in the meeting.

I don't know who was in the particular i

19 lead to make that happen (inaudible).

20 MOSBAUGH: Okay.

21 l

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SEGMENT #2 l

2 TR. 4 3

4 BOCKHOLD: See the flavor is--NRC is chasing every loose 5

dangling end out there right now.

r 6

MOSBAUGH: Yeah.

r 7

BOCKHOLD: And I'm concerned that come tomorrow, okay, I

they're going to be more frustrated when we've done all the testing

]

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and the engine's running great, you know.

10 MOSBAUGH: It certainly is frustrating when we can't find 11 the root cause.

4 12 MOSBAUGH: Okay, so -- so what do you want specifically?

13 Figure out something to look at air leakage, (inaudible) leakage, 14 or --

15 BOCKHOLD: I -- I think the people involved, af ter they do 16 the testing, are going to need to say -- just not rub their hands i

17 and say, gee, we're done, okay.

18 MOSBAUGH: (Inaudible.)

'19 BOCKHOLD: I think -- 1 think tomorrow is the crisis day 30 in this thing.

You know, so that's my concern is getting ready and 21

-- we need to talk to them.

22 MOSBAUGH: I'm not going to be here tomorrow, George.

23 BOCKHOLD: I know you're going to take some time off.

4 34 MOSBAUGH: I'm [GPC: driving to] [NRC: in] Cincinnati.

I 25 am flying'back.

26 BOCKHOLD: Maybe Horton needs to -.

27 MOSBAUGH: Let me talk to Horton.

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BOCKHOLD: You know, I'll be here.

I think Paul's got t

i enough going, and I think we need somebody like Norton to help us.

2 I'

3 MOSBAUGH: Okay.

Let me talk that over with him.

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BOCKHOLD: Okay.

5 MOSBAUGH: Okay?

i 6

BOCKHOLD: Thanks.

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