public fallout shelter locations in san diego

Soldiers manned steel-reinforced concrete bunkers containing Base End Stations, and scanned the horizon for enemy vessels. Many of the United States Navy’s remaining ships were homeported in San Diego and had to be protected at all costs.ĭuring World War II, Point Loma’s Fort Rosecrans was the home of the U. The surprise attack on Pearl Harbor on Decemcaused many to fear that the Imperial Japanese Navy might attack the mainland United States.Ĭoastal defenses were rapidly built up at strategic points along the West Coast, including Point Loma, the peninsula that overlooks the narrow entrance to San Diego Bay. Battery Ashburn can be seen in the distance. Remember that any protection, however temporary, is better than none at all, and the more shielding, distance and time you can take advantage of, the better.Visitors to Cabrillo National Monument enter the restored Base End Station and Battery Commander’s bunker, north of the Old Point Loma Lighthouse.

Radioactive fallout poses the greatest threat to people during the first two weeks, by which time it has declined to about 1 percent of its initial radiation level. In time, you will be able to leave the fallout shelter. TIMEįallout radiation loses its intensity fairly rapidly. The heavier and denser the materials - thick walls, concrete, bricks, books and earth - between you and the fallout particles, the better. Flat roofs collect fallout particles so the top floor is not a good choice, nor is a floor adjacent to a neighboring flat roof. A floor near the middle of a high-rise may be better, depending on what is nearby at that level on which significant fallout particles would collect. An underground area such as a home or office building basement offers more protection than the first floor of a building. The more distance between you and the fallout particles, the better. The three factors for protecting oneself from radiation and fallout are distance, shielding and time.

Petroleum refineries, electrical power plants, and chemical plants.Manufacturing, industrial, technology, and financial centers.Important transportation and communication centers.Centers of government such as Washington, DC, and state capitals.Strategic missile sites and military bases.

Public fallout shelter locations in san diego