FIELD: nuclear energy.
SUBSTANCE: valve of the sealed canister contains a stem, in the lower part of which there is a glass with a ball that closes the hole in the bottom of the plug, the hole being made with a smaller diameter than the diameter of the ball, a spring, a nut installed in the plug to control the amount of excess pressure by adjusting the compression of the spring, a lever mechanism installed at the top of the plug, connected to the stem.
EFFECT: ensuring operability of the hermetic canister valve.
3 cl, 1 dwg
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