Rooppur Nuclear Plant to Supply 300MW to Grid by August End

Bangladesh is poised to achieve a significant energy milestone as the Rooppur Nuclear Power Plant prepares to feed approximately 300MW into the national grid by the end of August. This event will signify the grid's first-ever integration of nuclear power.

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Unlike coal, gas or oil, a nuclear power plant cannot simply be switched on. It must pass through a series of safety and performance tests before entering commercial operation. The entire process is designed to ensure the safety of the reactor and the grid.

However, the journey to the plant's full operational capacity of 1,200MW is a lengthy process. It involves extensive testing, securing regulatory approvals, and a phased commissioning schedule. These steps are crucial to guarantee the safe and stable operation of both the nuclear reactor and the national electricity grid.

Following the recent loading of 163 fresh fuel assemblies, the immediate next step is grid synchronization. Unlike conventional power sources like coal or gas, nuclear power plants cannot be instantly switched on. They must undergo a rigorous series of safety and performance tests before commencing commercial operation, a process meticulously designed to ensure the integrity of the reactor and the grid.

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Fuel loading is only the start

Even after fuel loading, the reactor is not immediately ready to generate electricity. Engineers must conduct thorough inspections and tests to achieve initial criticality, the first self-sustaining nuclear chain reaction. During this phase, the reactor operates at a minimal capacity, allowing for verification of its systems, safety mechanisms, and control equipment before power is gradually increased. Electricity generation commences only after these critical tests are successfully completed.

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Grid synchronisation is when electricity from the reactor flows into the national grid the first time.