For example, the Zimmer and Gavin station FGD retrofits performed in the early 1990's both involve three absorbers on each 1300 MWe unit.
Some other stations used as many as five absorbers.
mnli hypothesis: Some other stations used as many as five absorbers. premise: For example, the Zimmer and Gavin station FGD retrofits performed in the early 1990's both involve three absorbers on each 1300 MWe unit.