ML042960437
| ML042960437 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 06/29/2004 |
| From: | Sowers G Arizona Public Service Co |
| To: | David Loveless Office of Nuclear Reactor Regulation |
| References | |
| FOIA/PA-2004-0307 | |
| Download: ML042960437 (2) | |
Text
uavIC l-oveiess -.1t:Ai.ntm ro rage i q 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@nrcgov)
Cc:
Hamden Jr, Willard J(Z99687); Hulet, Mark A(Z52238); Undqulst 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 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 16 63 54 80 73 47 33 48 35 33 44 8
3 6
3 6
3 4
0 3
0 0
0 0
Failure to Run Year Failures Run Hours 1993 1994 1995 1996 1997 1998 1999 0
0 0
2 0
0 0
77.4 54.4 37.5 31.6 sb6
I-'
JAvIC Loveless - i tx i.ntm rage !1 2000 2001 2002 2003 2004 0
0 0
1 0
39.3 46.1 36.5 67 7.8 Gerald W. Sowers PRA Section Leader Palo Verde Nuclear Generating Station Phone: 623-393-5647 gsowers@apsc.com