Published July 2019 | Version v1
Miscellaneous Metadata-only

Characteristics of structures using laser diagnostic techniques

Creators

  • 1. Japan Atomic Energy Agency, Naraha, Fukushima (Japan)
  • 2. Institute for Laser Technology, Osaka (Japan)
  • 3. Japan Atomic Energy Agency, Tokai, Ibaraki (Japan)

Description

For decommissioning of the Fukushima Daiichi Nuclear Power Station of Tokyo Electric Power Company Holdings, Incorporated, we are now developing remote laser diagnostic techniques for integrity evaluation of support structures. Ultrasonic waves were induced on a sample by an impact laser. The waves propagating through the sample were detected with a laser Doppler vibrometer using a measuring laser. This technology enables remote, non-contact diagnosis. (author)

Part of:
Proceedings of the 16th annual meeting of Japan Society of Maintenology

Additional details

Additional titles

Original title (Japanese)
レーザー誘起超音波による構造物の健全性評価

Publishing Information

Imprint Title
Proceedings of the 16th annual meeting of Japan Society of Maintenology
Imprint Pagination
[689 p.]
Journal Page Range
p. 198-199

Conference

Title
16. annual meeting of Japan Society of Maintenology
Dates
24-26 Jul 2019
Place
Aomori (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
51096991
Subject category
S42: ENGINEERING; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
CONCRETES; DEFECTS; DIAGNOSTIC TECHNIQUES; DOPPLER EFFECT; FUKUSHIMA DAIICHI NUCLEAR POWER STATION; LASER-PRODUCED PLASMA; MELTDOWN; NUCLEAR POWER PLANTS; REACTOR DECOMMISSIONING; REMOTE CONTROL; SOLID STATE LASERS; ULTRASONIC TESTING; ULTRASONIC WAVES; WAVE PROPAGATION
Descriptors DEC
ACCIDENTS; ACOUSTIC TESTING; BEYOND-DESIGN-BASIS ACCIDENTS; BUILDING MATERIALS; CONTROL; DECOMMISSIONING; LASERS; MATERIALS; MATERIALS TESTING; NONDESTRUCTIVE TESTING; NUCLEAR FACILITIES; PLASMA; POWER PLANTS; REACTOR ACCIDENTS; REACTOR LIFE CYCLE; REACTOR SITES; SEVERE ACCIDENTS; SOUND WAVES; TESTING; THERMAL POWER PLANTS

Optional Information

Notes
3 refs., 1 fig. Imprint:#65E5##672C##4FDD##5168##5B66##4F1A##7B2C#16#56DE##5B66##8853##8B1B##6F14##4F1A##8981##65E8##96C6#