The Component Operational Experience, Degradation and Ageing Programme (CODAP) combines the follow-up of two previous NEA projects: the Pipe Failure Data Exchange Project (OPDE) and the stress corrosion cracking part of the Stress Corrosion Cracking and Cable Ageing Project (SCAP).
The Pipe Failure Data Exchange Project (OPDE) was established in May 2002 to produce an international database on the piping service experience applicable to commercial nuclear plants. The OPDE project was completed at the end of May 2011. In 2006 the SCAP project was established by the NEA to assess two subjects, stress corrosion cracking (SCC) and degradation of cable insulation, due to their implication for nuclear safety and their relevance for plant ageing management. The project ran successfully from June 2006 to June 2010. Seventeen NEA member countries joined the SCAP project. The International Atomic Energy Agency (IAEA) and the European Commission also participated as observers.
Following the completion of the SCAP project, SCC participants recognised that there are many similarities between the OPDE and SCAP SCC projects and therefore, the concept of a new project was envisaged to combine the two projects and build two new database projects called: Component Operational Experience, Degradation and Ageing Programme (CODAP) and Cable Ageing Data and Knowledge Project (CADAK). The cable ageing part of the SCAP project concerning electrical and I&C cables and management of their ageing effects is managed by another NEA database project, CADAK.
Collect and analyse information on passive metallic and selected non-metallic component degradation and failures to promote a better understanding of underlying causes, impact on operations and safety, and prevention. Detailed objectives and schedules for data submissions will be defined for each calendar year of project operation.
CODAP is managing information in the CODAP Online Event Database. The database also includes the CODAP Knowledge Base along with national documents and records of the participants.
During three previous project periods (2012-2020), six technical reports based on the analysis of the events collected in the database and three post-project status reports were completed.
Canada, Chinese Taipei, Czech Republic, Finland, France, Germany, Japan, Korea, Netherlands, Slovak Republic, Spain, Switzerland, United Arab Emirates and United States.
January 2021-December 2023
Yearly: EUR 98 000