Published November 1979 | Version v1
Report Restricted

Development of high-sensitivity ultrasonic techniques for in-service inspection of nuclear reactors

Creators

Description

During the period covered by this report, the expanding-aperture annular array system and an analysis of the focusing properties of an annular array were completed. Experiments were also undertaken to test the efficacy of spatial-temporal averaging to improve the signal-to-grain noise ratio in austenitic steel

Availability note (English)

MF available from INIS under the Report Number; NTI.

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Restricted

The record is publicly accessible, but files are restricted to users with access.

Additional details

Publishing Information

Imprint Pagination
53 p.
Report number
NUREG/CR--1076

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
11522754
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
APERTURES; IMAGE PROCESSING; IN-SERVICE INSPECTION; REACTOR COMPONENTS; RESEARCH PROGRAMS; SENSITIVITY; ULTRASONIC TESTING
Descriptors DEC
ACOUSTIC TESTING; INSPECTION; MATERIALS TESTING; NONDESTRUCTIVE TESTING; OPENINGS; TESTING