Reservoir of gas liquefied at low temperature, comprising a secondary fence and method of detection of leaks of the secondary fence (s), if necessary

摘要

The invention relates to a reservoir 2 intended to contain a gas liquefied at low temperature, and comprising, in addition to the vat proper 2, two other sealing walls 3 and 5. / p & & p & in this reservoir, a. a hatch 9 - 10 connects the ceiling of the tank to the outside of the reservoir, b. a support 31 of the device for detection of the temperature of the various zones of the vessel can be adapted to this trap c.un device 32 of the detection of the temperature is mounted on this support and introduced at the interior of the vessel 2. / p & & p & an application is the embodiment of the arrangements for a detection aisee leaks, if necessary 36, 37 of the intermediate wall 3.