International Press Visit Day
• International Media Visit Day has been postponed due to the ongoing works in undergroud facility ONKALO. ONKALO is shut for all visits until December 2023. We apologize the situation. The new date will show up here as soon as it has been decided.

During the visit, we will provide information on the latest events at Posiva Oy and Teollisuuden Voima Oyj and offer the opportunity to visit the Olkiluoto 3 site and the upcoming final disposal facility ONKALO. If the visit to ONKALO cannot be arranged, we will visit the repository for low and intermediate level reactor waste and the ONKALO exhibition connected to it.

The visit will begin at the Olkiluoto Visitor Centre at 10 am and end in the same place at roughly 5 pm.


Please register in advance no later than two weeks before the visit by sending e-mail to [email protected].

We request that you provide the following personal details:

  • Nationality
  • Personal identity code
  • Name
  • Home country
  • Place of birth
  • Name of employer

All persons arriving in Olkiluoto must present photo identification.

TVO reserves the right to make changes to the scheduled programme. All visits will be subject to changes due to ongoing work at ONKALO and the OL3 worksite.