What is the swimming pool complied with?
The
thrown fuel pool is a regional area for spent nuclear fuel to allow to cool before moving to a more suitable long -term storage. Since fuel is used in the reactor, it can be transferred to the pool, where it remains immersed to create radiation shielding and give it the opportunity to cool down. The swimming pool can be operated with an automatic system so that workers do not come into direct contact with components with the exception of service needs. In other cases, workers must manually handle fuel rods and other components to place fuel in storage. They are composed of giant concrete tanks lined with stainless steel and are equipped with shelves that hold individual fuel bars. The insulating boron can be added to reduce the risk of a chain reaction. The depth of the pool dictates how many rods it can hold; Statutory requirements can set a certain amount of coverage and devices could create an expelled fuel fund and Deeper for increased safeost.
When the rods sit in the pool of the suffered fuel, the temperature of the water increases. Nuclear equipment must constantly circulate water through the cooling equipment and back to the pool to maintain low temperatures. It also monitors it whether there are symptoms of reactions that could cause a large level of hydrogen to accumulate around the ravaged fuel pool. This requires permanent supervision from qualified technicians familiar with common problems around the spent fuel pools so that they can act quickly if the problems begin to develop.
The device can maintain the initial fund for immediate cooling, followed by a larger pool for older fuel. As it begins to fill, the technicians have to transmit old fuel bars to dry storage of barrels. In this technique, the rods are removed from the pool and placed in specially designed containers that prevent radiation leakage. Saved fuel can be transmitted to long -term storage furnitureOutline, where it slowly crumbles over time.
Significant safety concerns are surrounded by the design of the spent fuel pool. If the fund is not properly designed and maintained, there is a risk of nuclear chain reaction that could cause serious environmental damage. The pools are also at risk of becoming too full, leading to a situation where the power plant has no room for storing spent fuel bars. Engineers responsible for the design and maintenance of nuclear equipment must provide evidence that they are planning to meet the fuel and can meet regulatory standards for nuclear fuel safety.