Fast Transient Heating And Explosion Of Metals Under Stagnant Liquids

Fast Transient Heating and Explosion of Metals Under Stagnant Liquids

FAST TRANSIENT HEATING AND EXPLOSION OF METALS UNDER STAGNANT LIQUIDS.

Thermnl transients with total pulse times of 3 to 28 milliseconds were simulated by direct-current electrical heating in studies of the explosions of Ag, Al, Cu, Sn, U, Zn, and Zr specimens under water and under oil at an ambient temperature of 75 d F and at atmospheric pressure. Motion pictures were taken of many of the explosions at film speeds of 7,500 to 14,500 frames/sec. A 600-foot composite reel was prepared which shows 7 representative explosions and views of the equipment. Data for 34 runs, photographs, and photomicrographs are presented and discussed with respect to burnout, heat transfer, and metal-- water reaction. (auth).

Reactor Safeguards

Reactor Safeguards focuses on the measures and approaches in the safeguard of reactors. The book first discusses the development of nuclear reactors, including the emergence of radiation hazards, construction of nuclear reactors in Chicago, and containment of reactors. The text also focuses on radioactive materials; reactor kinetics; and control and safety systems of reactors. The text discusses the containment of nuclear reactors. Topics include nuclear excursions; combustion of reactor materials; melting of reactor fuels; design of containment structures; and size of breaks or leaks in cooling systems. The text also describes the dispersion of radioactive materials, including problems in operations, diffusion theory, and nomograms for graphical solutions. The book also highlights the possible damages that a nuclear reactor accident can produce. Considerations include the permissible dose of radiation, exposure to nuclear radiations, and evacuation from a contaminated area. The text is a valuable source of data for readers, engineers, and physicists who are responsible in hazard analysis and site selection.