A water storage pond and a basin are formed by mounting baffles.
A significant reduces in storage pond sediment dump slag to reduce management cost.
The schemes provide an earth bund around the village and collect water in a flood storage pond for pumping into the drainage channels outside the bund.
On Tuesday, a fire broke out in the same reactor's fuel storage pond — an area where used nuclear fuel is kept cool — causing radioactivity to be released into the atmosphere.
The operation was intended to help cool the reactors and also to replenish water in a storage pond with spent fuel rods.