LOW TEMPERATURE LIQUEFIED GAS TANK COMPRISING A SECONDARY BARRIER AND METHOD OF DETECTING THE POSSIBLE LEAKAGE OF THE SECONDARY BARRIER

摘要

THE INVENTION IS RELATING TO A TANK 2 INTENDED TO CONTAIN A LIQUEFIED GAS AT LOW TEMPERATURE AND COMPRISING, EXCEPT THE TANK SPECIFIED 2, TWO OTHER SEALED WALLS 3 AND 5. / P P IN THIS RESERVOIR, A. A 9-10 TRAPPER CONNECTS THE TANK CEILING OUTSIDE THE TANK, B. A TEMPERATURE DETECTION DEVICE HOLDER 31 OF THE VARIOUS ZONES OF THE TANK IS LIKELY TO BE ADAPTED TO THIS TRAP, C. A device 32 for detecting the temperature is actually mounted on this support and inserted inside the tank 2. An application is the implementation of arrangements allowing easy detection of possible leaks 36, 37 of FIG. INTERMEDIATE WALL 3. / P