placed at

People who join later will automatically be placed at the back of the line, so it pays to be punctual.

A hole was cut to let the beam of light shine through and a mirror was placed at the base to split the beam into smoky rays of blue light.

The scheme dubbed Project Arthur would see a small-scale nuclear reactor placed at Trawsfynydd in Gwynedd, to produce the radioactive materials.

People who join later will automatically be placed at the back of the line.

The police cordons in the area have now been lifted and a bunch of flowers was placed at the scene on Sunday morning.