Nondestructive examination (NDE) reliability for inservice inspection of light water reactors: Semi-annual report, October 1986-March 1987
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 inspected components. This is a progress report covering the programmatic work from October 1986 through March 1987.
- Research Organization:
- Pacific Northwest Lab., Richland, WA (USA); Nuclear Regulatory Commission, Washington, DC (USA). Div. of Engineering
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 6441093
- Report Number(s):
- NUREG/CR-4469-Vol.6; PNL-5711-Vol.6; ON: TI87011627
- Country of Publication:
- United States
- Language:
- English
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Nondestructive examination (NDE) reliability for inservice inspection of light water reactors: Semi-annual report, April--September 1987
Nondestructive examination (NDE) reliability for inservice inspection of light water reactors: Semi-annual report, October 1985-March 1986
Related Subjects
BWR TYPE REACTORS
IN-SERVICE INSPECTION
PIPES
ULTRASONIC TESTING
PWR TYPE REACTORS
FRACTURE MECHANICS
MICROSTRUCTURE
NONDESTRUCTIVE TESTING
STAINLESS STEELS
WELDED JOINTS
ACOUSTIC TESTING
ALLOYS
CHROMIUM ALLOYS
CORROSION RESISTANT ALLOYS
CRYSTAL STRUCTURE
INSPECTION
IRON ALLOYS
IRON BASE ALLOYS
JOINTS
MATERIALS TESTING
MECHANICS
REACTORS
STEELS
TESTING
WATER COOLED REACTORS
WATER MODERATED REACTORS
210700* - Nuclear Power Plants- Regulation & Licensing
210100 - Power Reactors
Nonbreeding
Light-Water Moderated
Boiling Water Cooled
210200 - Power Reactors
Nonbreeding
Light-Water Moderated
Nonboiling Water Cooled