The earliest of the recorded motives for nuclear research
was the quest to understand the universe. This was followed by a desire to
produce gold. It was supposedly accomplished
by turning mercury into gold using platinum as a catalyst. Diocletian ordered
the ancient Egyptian writings destroyed to prevent this. The sale of gold must be reported, but there
are exceptions like jewelry. This motivation
was followed by the desire to see in the dark. An example would be coating the hands of an analogue
watch or clock with radium. The radium
gas found in basements with unsealed walls and inadequate ventilation is much
more dangerous.
In the 1920’s, there was the desire to fly by producing
helium for use in dirigibles. The chief methods
tried were electrolytic, high voltage discharge and finally using thorium to
irradiate paraffin. However, insufficient
helium was produced. Gaseous hydrogen methods
using nickel, palladium or asbestos were used. C. D. Darwin worked out the mathematics of
electromagnetic fields involved. This research
along with Einstein’s Theory immediately prompted research into generating heat
and electricity. Finally, the research degenerated into weapon production, U-233
bombs, U-235 bombs, plutonium bombs, hydrogen bombs and finally neutron bombs.
Teller observed muon catalyzed fusion in a bubble chamber. Many other types of nuclear reactions were
observed at less than the expected energy levels. However, research into safe forms of nuclear
power is discouraged by vested interests. Work on the next generation of fast reactors—clean, resource-efficient, waste-reducing reactors—was halted by Congress in September 1994 and the missions of the National Labs were redirected by the Department of Energy.
The nation’s supply of U-233 was consolidated at Oak Ridge. Some
is being turned into Zero Power
Reactor plates. These and U-233 oxide materials are presently being
dispersed to various facilities. Thorium
reactor advocates claim that this is a waste of the U-233 which could have been used
as a safer nuclear fuel. About 17% of the dangerous waste from a Thorium
reactor would still take about 300 years to decay naturally. The depleted
uranium, U-234, is being used for artillery shells that disperse it into the atmosphere
when fired. Enriched uranium, U-235, is used in nuclear reactors with safety
and nuclear proliferation issues arising from the dangerous isotopes produced. One quarter million tons of nuclear waste has been
produced. Just like the petroleum industry,
waste is dispersed or hidden rather than being cleaned up. Calcium supplementation and white bread were
promoted to minimize the intake of radioactive isotopes. In extreme cases where
short lived isotopes are present, iodine supplementation is needed.
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