ML042960411
| ML042960411 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 06/30/2004 |
| From: | Sowers G Arizona Public Service Co |
| To: | David Loveless NRC Region 4 |
| References | |
| FOIA/PA-2004-0307 | |
| Download: ML042960411 (2) | |
Text
UUVIU Luveless - rVV. ads I UIU111V rUllures uaviu LVVeIebs
- rvv: .,as uru:ri r-iiiures rage 1 From:
<GSOWERS~apsc.com>
To:
<dplnrc.gov>
Date:
Wed, Jun 30, 2004 10:42 AM
Subject:
FW: Gas Turbine Failures More Data Gerald W. Sowers PRA Section Leader Palo Verde Nuclear Generating Station Phone: 623-393-5647 gsowers © apsc.com
- -----Original Message---
> From:
Sowers, Gerald W(Z90174)
> Sent:
Tuesday, June 29, 2004 12:34 PM
> To:
David Loveless (dpl~nrc.gov)
> Cc:
Harnden Jr, Willard J(Z99687); Hulet, Mark A(Z52238); Lindquist
> Jr, Robert C(Z60942)
Subject:
Gas Turbine Failures
> David,
> I said I would send more descriptive data on our gas turbine failures.
> The numbers may not be completely consistent with what I provided
> earlier because we have changed rules for counting valid demands and
> failures. They should be similar.
> Failure to Start
> Year Demands Failures
> 1993 16 3
> 1994 63 6
> 1995 54 3
> 1996 80 6
> 1997 73 3
> 1998 47 4
> 1999 33 0
> 2000 48 3
> 2001 35 0
>2002 33 0
> 2003 44 0
> 2004 8
0
> Failure to Run
> Year Failures Run Hours
> 1993 0
> 1994 0
> 1995 0
> 1996 2
77.4
> 1997 0
54.4
> 1998 0
37.5
> 1999 0
31.6
> 2000 0
39.3
> 2001 0
46.1
> 2002 0
36.5
>2003 1
67 J s
UiaVIU LuvelUss - rvv; 1.XdS i uwI Irayuer_
raye e I
> 2004 0
7.8
> Gerald W. Sowers
> PRA Section Leader
> Palo Verde Nuclear Generating Station
> Phone: 623-393-5647
> gsowers~apsc.com CC:
<WHARNDEN@apsc.com>