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Knowledge and Experience Sharing Workshops

Equipment Qualification of Nuclear Power Plant Components Important to Safety


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This workshop deals with the qualification of electrical, electronic, electromechanical and mechanical equipment for postulated service conditions (‘harsh’ accident environments, normal and abnormal ‘mild’ environments, and seismic conditions). Piping, structures and other passive NPP components are not within the scope of this report because their qualification (safety status) is achieved directly by design, construction, inspection and testing according to applicable codes.

In addition, after completion of the workshop each participant should be familiar with IAEA guidance on equipment that is documented in Safety Reports Series No. 3 “Equipment Qualification in Operational Nuclear Power Plants: Upgrading, Preserving and Reviewing”, IAEA, Vienna (1998).

Contents:

 Basic concepts and process for EQ (1042KB)

  • Basic Concepts and terminology
  • EQ Methods
  • EQ process

 EQ practices for different service conditions (1735KB)

  • Harsh environment EQ
  • Mild environment EQ
  • Electrical vs. mechanical EQ
  • Seismic EQ

 Establishing EQ (1070KB)

  • Design input for EQ
  • Establishing qualification

 Upgrading EQ in operational NPPs (955KB)

  • EQ upgrade programme development
  • EQ upgrade programme implementation

 Preserving EQ (943KB)

  • The need for preserving EQ
  • Organizing for the preservation of EQ
  • EQ preservation elements

 Reviewing effectiveness of NPP EQ programmes (910KB)

  • Periodic audits and reviews
  • Ongoing surveillance and inspections

Reference Materials

Target group: NPP operations and regulatory staff
Media: Pdf-Files

Disclaimer

The information contained in these video lectures cannot be changed or modified in any way and should serve only the purpose of promoting exchange of experience, knowledge dissemination and training in nuclear safety. The information presented does not necessarily reflect the views of the IAEA or the governments of IAEA Member States and as such is not an official record. The IAEA makes no warranties, either express or implied, concerning the accuracy, completeness, reliability, or suitability of the information. Neither does it warrant that use of the information is free of any claims of copyright infringement. The use of particular designations of countries or territories does not imply any judgment by the IAEA as to the legal status of such countries or territories, of their authorities and institutions or of the delimitation of their boundaries. The mention of names of specific companies or products (whether or not indicated as registered) does not imply any intention to infringe proprietary rights, nor should it be construed as an endorsement or recommendation on the part of the IAEA

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| Last update: Thursday, 25 August, 2016.