HLW Abbreviation

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Popular abbreviations of HLW:

Searching for HLW abbreviation / HLW full form leads to different results in different categories. The below table illustrates the popular acronyms among them.

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What does HLW mean?

High-Level Wastage is the highly radioactive material left after processing products inside the nuclear reactor. The nuclear reactor produces two types of wastage; one is the spent fuel when it has to be finally disposed of as it is no longer in use because of its reduced capacity to produce electricity.

The second one is produced after the reprocessing of spent fuel. These waste materials are highly harmful to the biosphere. 

Requirement for storage of HLW

• The container consists of stainless steel or has a steel-lined vault so that no leakage could happen.
• An adequate temperature has to maintain the container (below 65 degrees Celsius) to prevent the collision of the container.
• The storage tank fulfills the ventilation, vapor condensation, monitoring, and removal of gases.
• A suitable monitoring device is mandatory to check the leakage, temperature, and tank levels.
• Advanced technology is a prerequisite to designing the tank to ensure that no leakage incidents occur.

Quite a long time ago, some leakage was reported from the USA due to inappropriate design and steel, but no such incident occurred in any other country.

Transportation

Knowing that the radioactive material is hazardous to life, the Government has made special provisions for transporting the material safely. The transportation authority rigorously checks the packed material before dispatching it to the location.

The authority takes every step possible to curb the chances of accidents like they train the emergency team if anything occurs. They also teach the driver of the transportation if any accidents happen.