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Compilation of Concrete Test Data from The Nuclear Industry

| 2021:761 | Nick Zaraei, Peter Lundqvist
In this project an effort has been made to collect and compile results from various concrete testing performed at the nuclear power plants Ringhals, Oskarshamn and Forsmark in Sweden and Olkiluoto in Finland. In total results from 215 tests have been compiled performed during different time periods from the construction phase until recently. Approximately half of the compiled data regards tests for determining the compressive strength of the concrete and analyzing the chlorides contents in the concrete. Other types of tests are e.g. determination of carbonation depths, water penetration depth and analysis of thin sections.
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The majority of the test data has not been evaluated in the original reports, therefore only results directly from the tests have been compiled. As a consequence the data cannot be used directly in theoretical analyses. Example of an evaluation method is the standardized procedure for determining the characteristic strength and concrete strength class.

Rapporter och publikationer

Här listas rapporter och resultatblad från programmet.

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    Inspection of Pipes in Leak Indication Systems

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    |2026:1217Andreas Bergh, Jonas Engblom, Christer Johansson, Christian Jonasson
    Bild till hemsidan, 2026-1217.png
    • Rapport

    Analysis of long-term durability of prestressed tendons in Swedish nuclear reactor containments 2021

    The project analysed a unique database gathered over 40 years of destructive testing of prestressing tendons performed within interval technical evaluations in Swedish nuclear reactors containments.

    |2026:1207Jan Suchorzewski, Konrad Tarka, Dimitrios Boubitsas
    omslag 2026-1207
    • Rapport

    Syntesrapport 2007-2024: Betongtekniskt program kärnkraft

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    |2026:1206Peter Lundqvist, Vattenfall
    Bild Syntesrapport 2007-2024: Betongtekniskt program kärnkraft
    • Rapport

    Testing of acoustic cameras to detect leakage through a concrete structure

    The purpose of the project was to see how well the acoustic cameras worked on a concrete containment with known leakage through the structure.

    |2026:1189Fredrik Tropp, Gabriella Wölfinger and Johanna Spåls, Ringhals AB
    2026-1189

Compilation of Concrete Test Data from The Nuclear Industry 2021-761 | Energiforsk