Conventional blasting operations include (1) drilling holes, (2) placing a charge and detonator in each hole, (3) detonating the charge, and (4) clearing away the broken material.
In several graphic scenes, committed environmental campaigners use a detonator to blow up recalcitrant members of the public, including two schoolchildren and the ex-footballer David Ginola.
Their attackers taped home-made bombs on to wires strung between the basketball hoops and in a line along the floor, all connected to a detonator.
Fortunately, their makeshift workmanship (one gas cylinder, water bottles filled with gasoline as a detonator, an alarm clock) was so crude that the bombs failed to explode.Predictably, the politicians are now outdoing each other with plans for how best to avert further terrorist attacks.
Similar generators with radioactive elements are known to litter remote parts of Russia.Many governments keep no record of such "orphaned" devices, although, over the years, they have been known to turn up in scrap metal without any terrorist involvement and, without use of any detonator, have still caused horrible damage.
In order to create a nuclear weapon, Iran would need to convert highly enriched uranium into a metal sphere and make a detonator small enough to fit in the warhead of a ballistic missile.
Like a suicide-bomber at the door with his finger on the detonator, North Korea can dare China to cut off assistance, risking the regime's collapse or even the desperate use of the primitive nuclear arsenal.Even what looks like evidence of China's successful use of aid to get its diplomatic way is ambiguous.
Making a bomb depends on Iran's ability to convert HEU into a metal sphere for the weapon's core, to make a reliable detonator and then to create a warhead small enough to put on a ballistic missile, a process known as "weaponisation".
And the chemical-explosive detonator can also be tested using "simulants" that are not fissile but mimic the behaviour of the plutonium pit in other ways.
Mediaite is more sceptical, arguing that the substance, PETN, has a "dismal record" as "the star of the show" because it's normally used as a detonator, not the primary explosive.
The predictions agree with experiments up to the strongest fields mankind can muster about 1,000 tesla, generated in a thermonuclear detonator.
