ML091180214

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NRC End-of-Cycle Meeting Slides
ML091180214
Person / Time
Site: Quad Cities  Constellation icon.png
Issue date: 04/07/2009
From: Tulon T
Exelon Generation Co
To:
NRC/RGN-III
References
Download: ML091180214 (11)


Text

Quad Cities Station NRC End-Of-Cycle Meeting 1

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April 7, 2009 Tim Tulon Site Vice President

Discussion Topics

  • 2008 Highlights
  • ASD Modification
  • New Plant Process Computer 2
  • Generator Rewind
  • Environmental

2008 Highlights

  • INPO Index - highest ever 98.85 Top quartile
  • Capacity Factor - 93.2%
  • Radiation Exposure - 138.0 Rem median for BWRs Pl t U d

3

  • Plant Upgrades

- Digital main turbine controls

- New main power transformer

- U2 main generator rewind

Q1R20 ASD Modification Function - Provides variable frequency AC to change recirculation pump speed 4

Benefit:

- Redundancy

- Expect to save 2.52 MWe of house load for each unit

- More stable pump control

- Removal of ~ 2,775 gal. of oil

Q1R20 New Plant Process Computer When both complete (March 2010):

  • Parts obsolescence issue
  • 24 cabinets to 11
  • More capability & better operation interface
  • Increased reliability 5

Q1R20 New Plant Process Computer 6

Q1R20 Generator Rewind 7

Benefit:

  • Good for 30 more years
  • Output rating increased

Switch Yard Upgrades Switchyard Breaker Upgrades:

- 3 out of 5 have been replaced

- All will be replaced by May 2009 8

Benefit:

- Improve Grid Reliability

- Faster fault clearing

- Allows station output uprate

- Newer technology

Power Uprate

- U1 ~20 MWe increase

- U2 ~30 MWe increase 9

  • Provide power to additional 40,000 homes

Environmental

  • Fish Hatchery 2008

- Walleye - 225,508 released

- Hybrid Striped Bass - 10,235 released

  • Endangered Mussel Grow and Higgins Eye 10 Release Summary Plan

- April inoculate and release walleye into Illinois River

- This summer raise Black Sandshell mussels in outdoor tanks

- Release them into river this fall gg y

Black Sandshell

Vision