The Egyptian Nuclear Power Plants Authority announced that its teams, in coordination with the Russian general contractor Atomstroyexport, have successfully installed the lower plate of the reactor well for Unit 3 at the El-Dabaa nuclear power plant. This component is crucial for the pressurized water reactors of the third-generation VVER-1200 model. The installation follows the completion of the dry shielding on August 28, 2026.
The lower plate of the reactor well is a high-precision steel cylindrical component, weighing approximately 13.85 tons, with a diameter of 5465 mm and a length of 3820 mm. Its dimensions are tailored to fit the internal diameter of the dry shielding, allowing for precise installation with calculated clearance. This plate serves as a link between the well's equipment and the reactor pressure vessel, ensuring accurate alignment.
The installation of the lower plate is a significant step toward completing the reactor well system. It precedes the installation of the reactor pressure vessel, which will weigh 320 tons, measure 13 meters in length, and 4.5 meters in diameter. The reactor pressure vessel installation is a critical event in the construction of Unit 3 at El-Dabaa.
The construction of the El-Dabaa nuclear power plant is subject to rigorous regulatory oversight by the Egyptian Nuclear and Radiological Regulatory Authority. Inspectors from the authority are permanently stationed at the construction site to ensure compliance with the highest safety standards. This process guarantees the quality and safety of the nuclear power plant.
The El-Dabaa nuclear power plant, located in the Matruh Governorate, is Egypt's first nuclear power plant. The project is a result of cooperation between Egypt and Russia, with Atomstroyexport as the main contractor. The plant is expected to significantly contribute to Egypt's power generation capacity upon completion.
The successful installation of the lower plate of the reactor well for Unit 3 demonstrates progress in the construction of the El-Dabaa nuclear power plant. The project adheres to strict international standards and is closely monitored by regulatory bodies. The completion of the plant is anticipated to enhance Egypt's energy infrastructure.
Key components of the VVER-1200 reactor include the reactor pressure vessel, the core catcher, and the lower plate of the reactor well. These components work together to ensure the safe operation of the nuclear reactor. The installation of these components marks significant milestones in the construction of Unit 3 at El-Dabaa.
Key points
- Successful installation of the lower reactor well plate for Unit 3 at Egypt's El-Dabaa nuclear power plant.
- The component weighs approximately 13.85 tons and measures 5465 mm in diameter and 3820 mm in length.
- The installation is part of the construction process for the VVER-1200 reactor, under strict regulatory oversight.
