Title:
Long Term Durability Considerations for Nuclear Power Plant Structures
Author(s):
C. J. Hookham and T. L. Bailey
Publication:
Symposium Paper
Volume:
117
Issue:
Appears on pages(s):
267-280
Keywords:
concrete durability; deterioration; nuclear power plants; nuclear reactors; serviceability; surveys; Structural Research
DOI:
10.14359/2843
Date:
10/1/1989
Abstract:
Long-term durability of reinforced and prestressed concrete structures in U.S. nuclear power plants was identified as a critical issue in the feasibility studies of plant life extension. Evaluation of concrete structures at several operating plants included studies of known concrete degradation modes, performance of condition surveys/testing, and service life prediction. Results indicate that service lives of 60 or more years are achievable, provided that preservation activities are conducted for these concrete structures.