The invention relates to a 
peroxide supplying 
system which comprises an operation console and a pipeline 
system, wherein the operation console is provided with one path of a 
nitrogen source, and is used for simultaneously realizing pipeline blowdown, 
pneumatic valve operating 
gas supply and storage box pressurization. All pipeline systems in direct contact with 
peroxide are made of stainless steel, and all valves adopt stainless steel hand stop valves and pneumatic valves, wherein blowing gas and 
pneumatic valve operating gas share one pipeline, and storage box pressurization gas independently adopts one pipeline; the outlet of the storage box pressurization gas is provided with a one way valve and a 
safety valve. The pipeline 
system of the 
peroxide supplying system is provided with a 
distilled water inlet, one end of which can be led to the peroxide storage box and the other end of which can be led to the pipeline system. The pipeline system of the peroxide supplying system is provided with two paths of 
nitrogen blowdown, wherein one path is designed in the position of a storage box outlet and is controlled by the hand stop valves; the other path is designed in the pipeline outlet of the supplying system and is controlled by the pneumatic valves. The peroxide supplying system is operated by three steps: step one, injecting the peroxide; step two, pressurizing the storage box; step three, clean and blow 
distilled water in the pipeline system after the test is finished. The peroxide can be injected with a suction 
type scheme, gas in the storage box is pumped to reduce pressure in the storage box so that the peroxide is sucked into the storage box. When a 
vacuum pump is used for pumping the gas in the storage box, the gas enters the 
vacuum pump after passing through a water box.