Uranium for Sale?
铀是一种化学元素,它的化学符号是U,它的原子序数是92,是自然界中能够找到的最重元素。所有的同位素均带有放射性,常见的同位素有铀-235和铀-238,当中铀-235经过提炼后可以用作核能发电。
Wikipedia – 铀
Uranium也就是所谓的铀,竟然可以在网上购买得到!这东西不是很危险吗?
铀可以进行核反应,其释放的巨大能量可用来发电或作为武器。
用中子撞击铀-235,可引发链式反应。铀-238经慢中子撞击后会变成铀-239,然后衰变到钚,也可以进行核反应。
Wikipedia – 铀
这则讯息是从Ajay’s Mind Search那里看到的。
Supplying the science hobbyist, industry, government, schools & universities since 1998.
“We specialize in small orders”
—— United Nuclear
以下是这网站贩卖的铀种类:
低水平辐射铀
中等水平辐射铀
高水平辐射铀 (卖完了,不过加薪货)
超级高水平铀 (卖完了!)
萤光铀 (卖完了!)
Like all radioactive samples sold by United Nuclear, the radiation levels measured are
combined Beta and Gamma radiation.
We never include Alpha radiation measurements as that produces a deceivingly high reading.
—— United Nuclear
Link:
Ajay’s Mind Search: Real Uranium for sale
Wikipedia – 铀
United Nuclear












