Nondestructive examination (NDE) reliability for inservice inspection of light water reactors
- Pacific Northwest Lab., Richland, WA (USA)
The Evaluation and Improvement of NDE Reliability for Inservice Inspection of Light Water Reactors (NDE Reliability) Program at the Pacific Northwest Laboratory was established by the Nuclear Regulatory Commission to determine the reliability of current inservice inspection (ISI) techniques and to develop recommendations that will ensure a suitably high inspection reliability. The objectives of this program include determining the reliability of ISI performed on the primary systems of commercial light-water reactors (LWRs); using probabilistic fracture mechanics analysis to determine the impact of NDE unreliability on system safety; and evaluating reliability improvements that can be achieved with improved and advanced technology. A final objective is to formulate recommended revisions to ASME Code and Regulatory requirements, based on material properties, service conditions, and NDE uncertainties. The program scope is limited to ISI of the primary systems including the piping, vessel, and other components inspected in accordance with Section XI of the ASME Code. This is a progress report covering the programmatic work from October 1988 through March 1989. 8 refs., 15 figs., 19 tabs.
- Research Organization:
- Nuclear Regulatory Commission, Washington, DC (USA). Div. of Engineering; Pacific Northwest Lab., Richland, WA (USA)
- Sponsoring Organization:
- USNRC
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 6805054
- Report Number(s):
- NUREG/CR-4469-Vol.10; PNL-5711-Vol.10; ON: TI91000836; TRN: 90-033979
- Country of Publication:
- United States
- Language:
- English
Similar Records
Nondestructive Examination (NDE) Reliability for Inservice Inspection of Light Water Reactors. Volume 14, Semiannual report, April 1991--September 1991
Nondestructive Examination (NDE) Reliability for Inservice Inspection of Light Water Reactors. Volume 15, Semiannual report: October 1991--March 1992
Related Subjects
22 GENERAL STUDIES OF NUCLEAR REACTORS
BWR TYPE REACTORS
PIPES
PRESSURE VESSELS
REACTOR COOLING SYSTEMS
NONDESTRUCTIVE ANALYSIS
PWR TYPE REACTORS
IN-SERVICE INSPECTION
PROGRESS REPORT
REACTOR SAFETY
RELIABILITY
SURFACE PROPERTIES
CHEMICAL ANALYSIS
CONTAINERS
COOLING SYSTEMS
DOCUMENT TYPES
ENERGY SYSTEMS
INSPECTION
REACTOR COMPONENTS
REACTORS
SAFETY
WATER COOLED REACTORS
WATER MODERATED REACTORS
210100* - Power Reactors
Nonbreeding
Light-Water Moderated
Boiling Water Cooled
210200 - Power Reactors
Nonbreeding
Light-Water Moderated
Nonboiling Water Cooled
220900 - Nuclear Reactor Technology- Reactor Safety