Bringing Beznau 1 back online
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Figure 8: Slices taken from replica and ring C -
Figure 12: Influence of neutron embrittlement and temperature on crack... -
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Figure 10 (above and below): Typical SEM image of the fracture plane of a... -
Aluminum oxide inclusions (picture width approx. 65µm) -
Figure 2: Relative size distribution of reportable UT indications at Beznau 1 -
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Figure 4: the indications represented in a cross-sectional view across the... -
The Beznau nuclear plant started operating in 1969 -
Above and below: Forging of a replica Ring C by Sheffield Forgemasters in the... -
Table 1: Comparison of material properties between ring c and replica -
Figure 7: The ferritic–bainitic structure on replica and ring C -
Ultrasonic image of the EA600 -
Figure 5: Distribution of the size of UT indications in clusters in ring C... -
Figure 11: Flaw assessment as per ASME Section XI -
Figure 1: Potential mechanisms leading to ultrasonic indications -
Ultrasonic image of the EA740 -
Figure 6: Amplitude of reportable UT indications in the replica and in the... -
Figure 9: UT scans of the replica and ring C were qualitatively very similar -
Reactor pressure vessel during the construction of the Beznau nuclear plant -
Figure 3: The location of the indications, top view in the x, y plane, seen...