ML20024B305
| ML20024B305 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 10/05/1978 |
| From: | Vannoy W BABCOCK & WILCOX CO. |
| To: | Favret L BABCOCK & WILCOX CO. |
| References | |
| TASK-*, TASK-GB GPU-2442, NUDOCS 8307080340 | |
| Download: ML20024B305 (2) | |
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L. St. FAVRET, VICE PRESIDENT 3
NUCLEAR DIVISIONS
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W W. St. VANN0Y, EXECUTIVE VICE PRESIDENT file No.
- In POWER CENERATION GRCUP e, get,
-M-AVAILABILITY OF Br.W PLANTS 38 CCTOBER 5, 19 7 3 l
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Our availability is the worst in the industry. We continue to have the same problems with reactor coolant pumps, seals, CRD>t's, etc.
We talk of 90% availability for NSS by 1980. We appear to be giving lip service to this objective. What is going to be done -
hard facts?
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response'for his
- c/l JHM asks that you please draft a review on October 20.
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4/1x 2 QC. 1978 Volute 6 !:uit.cr 14 September 19, 1978 PL/.'if CPEPATI;;*. EXPERIENCE.
August 1978 10!ch - Gross nss Avail
- Unit Capacity 3 Last Last Aucust Total 1
_Aums t _12 Mo.
Cum 2 12 Mo.
Cum 2 Oconee 495,800 _24,630,450 94 76 72
.73 66 60 Oconee-2 367,030 19,c35.S30 66 74 70 54 62 61 Oconce-3 644,400 20,5*3,044 98 7G 77 SS.
63 63 TMI-1 C03,659 22,657,215 100 85 81 97 79 75 98 81 76, 93 67 63 ANO-1 605,755 18.277,932 Rancho seco 600,587 15,030,224 100 76 66 59 57 49 Crystal River-3 0
5,358,397 0
49 61 0
44 47
. Davis-Besse 151.451 2.107,472 52 53' 58*
20 29*
29*
Total !!.'ch 3,550,652 123,601,534 AV9-76 72 67 59 g
wet;ntea Avg.'
73 62 Plant Heat Rate, net (average for St*J units) = 10,712 BTU /kweh 2
Plant Heat Rata:, net (average for all other operating units") = 11,055 BIU/kweh 15ince initial startup i
25tnce cc=ercial operation 3 Based on Maximum Oependable Capacity Net since comercial operation
' Average through SVeighted against total it.leh
- Last 10 cenths.
AUGUST Op!?>.TIO!:S Ocence-3, 7hree (*!1e Island-1. Arkansas Nuclear One-1 and Rancho Seco all operated at or near maximum capacity for the entire centh.
Oconce-2 was shutd:.n on 4;ust 11 to repair railed RC pump leakage instru:.en again on August 14 due to failed seals on two RC pumps.
0:ence-1 needed replace.eit of a failed stator in cariy August along uith repairs ts 6: ster hea*ers. On *ay: 13 an.; c.v: lair-3 in: recta in th.' --* ured -"-'r:e
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