Posiva publishes Working Reports and Posiva Reports. From the year 2006 nearly all the reports have been published on our webpage and they can be found in the databank. In the databank you can also find our Annual Reviews and some other publications as well. You can also find print-quality pictures and useful links in the databank.

Recent publications

Download file 1/3 (42.1 MB)

POSIVA Report 2018-3

Hydrothermal Alteration of Bedrock at Olkiluoto

Aaltonen, I., Front, K., Gehör, S., Sahlstedt, E.

Download file (32.5 MB)

Workreport 2018-22

Electromagnetic Sampo Monitoring Soundings at Olkiluoto in 2017

Korhonen, K.

Download file (79.5 MB)

Workreport 2017-32

Discrete Fracture Network Modelling (Version 3) in Support of Olkiluoto Site Description 2018

Hartley, L., Appleyard, P., Baxter, S., Hoek, J., Joyce, S., Mosley, K., Williams, T., Fox, A., Cottrell, M., La Pointe, P., Gehör, S., Darcel, C., Le Goc, R., Aaltonen, I., Vanhanarkaus, O., Löfman, J., Poteri, A.

Download file (23 MB)

POSIVA Report 2016-21

Status and Outline Planning Report for Discrete Fracture Network Concepts, Data, Methods and Models for the Olkiluoto Site 2015

Hartley, L., Baxter, S., Fox, A., Poteri, A., Aaltonen, I., Koskinen, L., Suikkanen, J.

Download file 1/5 (49.8 MB)

Workreport 2017-36

Studies on Selected Crop Species for Biosphere Assessment in Southwest Finland

Salo, T., Pihala, J., Lahdenperä, A-M.

Download file (66.1 MB)

Workreport 2017-40

Fracture Specific Water Sampling and Electrical Conducticity Measurements at the Olkiluoto Site in Eurajoki, Drillholes OL-KR7 and OL-KR49

Ripatti, K., Pöllänen, J., Lamminmäki, t.

Download file (8.4 MB)

Workreport 2018-26

Thermal Dimensioning fot the Olkiluoto Repository - 2018 Update

Ikonen, K., Kuutti, J., Raiko, H.

Download file (24.6 MB)

Workreport 2017-38

Assessment and Optimization of Foundation Layer Design at Large-Scale

Schatz, T., Hassan, M., Marjavaara, P.

Download file (1.3 MB)

Workreport 2016-46

Results on Monitoring at Olkiluoto in 2015, Foreign Materials

Sacklén, N.

Download file (66.4 MB)

Workreport 2017-19

Difference Flow and Electrical Conductivity Measurements at the Olkiluoto Site in Eurajoki, Drillhole OL-KR58

Komulainen, J., Hurmerinta, E.

Share article:
This website stores cookies on your computer. These cookies are used to improve our website and provide more personalised services to you.


To make this site work properly, we sometimes place small data files called cookies on your device. Most big websites do this too.

1. What are cookies?

A cookie is a small text file that a website saves on your computer or mobile device when you visit the site. It enables the website to remember your actions and preferences (such as login, language, font size and other display preferences) over a period of time, so you don’t have to keep re-entering them whenever you come back to the site or browse from one page to another.

2. How do we use cookies?

A number of our pages use cookies to remember your actions and preferences (such as login, language, font size and other display preferences.)

Also, some videos embedded in our pages use a cookie to anonymously gather statistics on how you got there and what videos you visited.

Enabling these cookies is not strictly necessary for the website to work but it will provide you with a better browsing experience. You can delete or block these cookies, but if you do that some features of this site may not work as intended.

The cookie-related information is not used to identify you personally and the pattern data is fully under our control. These cookies are not used for any purpose other than those described here.

3. How to control cookies

You can control and/or delete cookies as you wish – for details, see You can delete all cookies that are already on your computer and you can set most browsers to prevent them from being placed. If you do this, however, you may have to manually adjust some preferences every time you visit a site and some services and functionalities may not work.