Uraniferous sandstone accumulated during the deposition and the uranium leached from the source area rocks by weathering are main sources for uranium mineralization.
The main uranium mineralizations in Sanjiu area are hydrothermal vein type and cataclastic altered rock type in granites.
workplace hazard of radon has been recognized for many years, given the elevated lung cancer risk among uranium miners on the Colorado Plateau.[6]The
The shipboard is waiting for arrival of a producer who will be willing to make a movie about an abandoned uranium mine on Mars.
Secondary uranium minerals are illustrated in a Bureau of Minerial Resources prospector's handbook.
"You can look at it like a couple of very large uranium mines," he said of the fissile material that would result from the program.
Since winning a contract last year, France has spent $1.5 billion on the world’s second-largest uranium mine.
Significant health effects have been seen in uranium miners who are exposed to high levels of radon.
The principal uranium mineral in the deposits of primary subtype is uraninite, but in reworked subtype are pitchblende and relict uraninite.
Redwell uranium deposit hosted in the red elastic rock formation, is a typical example of gley type uranium mineralization, which has not been reported so far in China.
In uranium mine ventilation, wind force, wind pressure and wind direction are the three major factors affecting radon reduction technology.
Characterstics of pathogenesis of silicosis in uranium miners and its preventive measures are discussed on the basis of the experiments.
There are hundreds of times more coal mines than uranium mines, including opencast sites, and a lot of them of them are many times bigger and more destructive than the largest uranium operations.
Relating with the sedimentary environments, uranium mineralization is primarily occurred in the lower-middle Triassic and the base of Longtan Formation.
The personal dose constraint value of uranium mine and mill in China has been discussed in the paper based on the current status of personal dose and ventilation protection.
FOR much of its 26-year life the Ranger uranium mine in north Australia has seen protests from ecologists who oppose digging for nuclear fuel on the edge of a world heritage park.
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