Action 2838

Membership Information for: Agreement Concerning A Joint Project For Planning, Design, Experiment, Preparation, Performance And Reporting Of Reactor Safety Experiments Concerning Containment Response

Signed: 1975-01-24; Entered into force: 1975-02-20; Terminated:
This is the IEADB's most current data on signature, ratification, entry into force, and other membership actions. The IEADB updates this data approximately once a year and tries to ensure it is current and accurate. For the most current data, visit the No known secretariat website. For inaccuracies, please notify the Project Director.
Agreement Action Country Year Month Day Edit link
Signature Denmark 1975 1 28
Signature Finland 1975 7 7
Signature France 1975 4 30
Signature Germany 1975 1 25
Signature Japan 1975 3 13
Signature Norway 1975 1 29
Signature Sweden 1975 1 24
Signature United States 1975 2 20
Entry Into Force Denmark 1975 2 20
Entry Into Force Finland 1975 7 7
Entry Into Force France 1975 4 30
Entry Into Force Germany 1975 2 20
Entry Into Force Japan 1975 3 13
Entry Into Force Norway 1975 2 20
Entry Into Force Sweden 1975 2 20
Entry Into Force United States 1975 2 20

Membership status is coded as follows:

  • Countries listed are those that have signed and/or ratified the IEA in question.
  • Legend:
    • 0 (pink): Signer: country signed but did not ratify IEA. Status is 0 for all countries until IEA enters into force.
    • 1 (yellow): Ratifier: country signed and ratified IEA but IEA had not entered into force. Status is 1 for countries that have ratified until IEA enters into force.
    • 2 (green):Member: country signed and ratified IEA and IEA has entered into force for that country.
    • Ratifier row is count of states that have ratified.
    • Membership row is count (not sum) of members.
  • If membership data source lacks entry into force date, membership is inferred from year of ratification, if that year occurs after entry into force year of IEA.
  • Status can return to 0 if an IEA is terminated or if a country withdraws. In rare cases, countries later re-join IEAs, with their status returning to 2.
  • Action tab: membership by Action, Country, Year, Month, Day.
  • Wide tab: Annual status data (countries as rows, years as columns).
  • Long tab: Annual status data in Stata format (Country, Year, Membership Status).