The pressure relief was also necessary to allow the firemen to inject seawater into the reactors vessels.

Expansion tunnels use a dual-diaphragm system where the diaphragms act as rupture discs, or a pressure relief.

Over pressurization is prevented by a pressure relief valve which opens at 1700 psi.

The level of pressure relief is varied based on the patient's expiratory flow, making breathing out against the pressure less difficult.

Primary dust explosions occur inside process plant or similar enclosures and are generally controlled by pressure relief through purpose-built ducting to atmosphere.

Depending on the severity of the injury, there may or may not be persistent damage after pressure relief.

These partings probably originated as the rock expanded owing to pressure relief with the removal by erosion of overlying material.

An explosion vent is a safety device to protect equipment or buildings against excessive internal, explosion-incurred pressures, by means of pressure relief.

They are available in many configurations; on/off, proportional, pressure relief, etc.

The materials cover transfers, elevations, pressure relief, and basic wheelchair assessment.