Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Comparative Radioactivities from Nuclear Excavation
The chief potential value of nuclear excavation is in reduced initial cost. In addition to economic factors, however, practicality and safety of the nuclear method must be assessed for any given application. Crude methods exist for making preliminary estimates of crater size in different earth materials and for different explosive yields, but details will not be available until more nuclear experiments have been performed. Experiments indicate that increasing explosive yield ten-fold increases linear crater dimensions about two-fold. Costs of nuclear excavation are: charges for explosives and firing services; emplacement and pre-excavation construction; safety; and operational support. Total cost of a project is roughly ten times the charge for the explosive. Hazards from nuclear excavation are radiation, air blast, and seismic shock. Nuclear excavation of a transisthmian canal would raise the average concentration of radioactivities in the area by only a small percentage.
Comparative Radioactivities from Nuclear Excavation
The chief potential value of nuclear excavation is in reduced initial cost. In addition to economic factors, however, practicality and safety of the nuclear method must be assessed for any given application. Crude methods exist for making preliminary estimates of crater size in different earth materials and for different explosive yields, but details will not be available until more nuclear experiments have been performed. Experiments indicate that increasing explosive yield ten-fold increases linear crater dimensions about two-fold. Costs of nuclear excavation are: charges for explosives and firing services; emplacement and pre-excavation construction; safety; and operational support. Total cost of a project is roughly ten times the charge for the explosive. Hazards from nuclear excavation are radiation, air blast, and seismic shock. Nuclear excavation of a transisthmian canal would raise the average concentration of radioactivities in the area by only a small percentage.
Comparative Radioactivities from Nuclear Excavation
Higgins, Gary H. (Autor:in)
Journal of the Construction Division ; 93 ; 1-9
01.01.2021
91967-01-01 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Excavation with nuclear explosives
| Engineering Index Backfile | 1959
Nuclear excavation: review and analysis
| Elsevier | 1968
Possibilities for excavation by nuclear explosions
Engineering Index Backfile | 1967