Impact of impingement on the Hudson River white perch population. Final report
This report summarizes a series of analyses of the magnitude and biological significance of the impingement of white perch at the Indian Point Nuclear Generating Station and other Hudson River power plants. Included in these analyses were evaluations of: (1) two independent lines of evidence relating to the magnitude of impingement impacts on the Hudson River white perch population; (2) the additional impact caused by entrainment of white perch; (3) data relating to density-dependent growth among young-of-the-year white perch; (4) the feasibility of performing population-level analyses of impingement impacts on the white perch populations of Chesapeake Bay and the Delaware River; and (5) the feasibility of using simple food chain and food web models to evaluate community-level effects of impingement and entrainment. Estimated reductions in the abundances of the 1974 and 1975 white perch year classes, caused by impingement and entrainment, were high enough that the possibility of adverse long-term effects cannot be excluded.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 5590564
- Report Number(s):
- NUREG/CR-2311; ORNL/TM-7975; ON: DE82011677
- Country of Publication:
- United States
- Language:
- English
Similar Records
Methods to assess impacts on Hudson River white perch: report for the period October 1, 1978 to September 30, 1979. [Entrainment]
Evaluation of impingement losses of white perch at the Indian Point Nuclear Station and other Hudson River power plants
Related Subjects
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
FISHES
POPULATION DYNAMICS
NUCLEAR POWER PLANTS
ENVIRONMENTAL EFFECTS
COOLING SYSTEMS
ENTRAINMENT
HUDSON RIVER
IMPINGEMENT
MORTALITY
ANIMALS
AQUATIC ORGANISMS
ENERGY SYSTEMS
NUCLEAR FACILITIES
POWER PLANTS
RIVERS
STREAMS
SURFACE WATERS
THERMAL POWER PLANTS
VERTEBRATES
220500* - Nuclear Reactor Technology- Environmental Aspects
210100 - Power Reactors
Nonbreeding
Light-Water Moderated
Boiling Water Cooled