1. These designs include those that incorporate passive safety and Small Modular Reactors. 2. The four-wheel drive option available to SUVs reinforced the passive safety notion. 3. New reactor designs have features of passive safety , which may help. 4. BMW added passive safety and car-like crash testing to the scooter. 5. Gravity driven drainage of reactor liquids provides a passive safety component. 6. Passive safety features are engineered, but do not require outside input to work.7. The chassis was also designed for passive safety , with deformation zones front and rear. 8. The geometry and design of the fuel pebbles provides an important passive safety component. 9. This was consistent with the Mercedes Benz cultures of continual improvement and passive safety . 10. As with its predecessor, passive safety was a major selling point of the 2000 Mondeo.