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Fire at Dounreay led to release of radioactivity Fire at Dounreay led to release of radioactivity
(35 minutes later)
A fire in part of Dounreay's Prototype Fast Reactor (PFR) facility last month led to an "unauthorised release" of radioactivity. A fire in part of Dounreay's Prototype Fast Reactor (PFR) facility last month led to an "unauthorised release" of radioactivity into the environment.
Dounreay Site Restoration Limited said "procedural non-compliances and behavioural practices" by staff led to the incident on 7 October. Dounreay Site Restoration Limited (DSRL) said "procedural non-compliances and behavioural practices" by staff led to the incident on 7 October.
DSRL said trace amounts of tritium were released and did not pose a risk to the public.
No-one at the plant was hurt in the early morning incident.
The Caithness site's fire brigade extinguished the blaze in the PFR's sodium tank farm within 30 minutes.The Caithness site's fire brigade extinguished the blaze in the PFR's sodium tank farm within 30 minutes.
DSRL said no-one was hurt in the incident.
Managing director Mark Rouse said DSRL has been served with an improvement notice by the nuclear industry's regulators.Managing director Mark Rouse said DSRL has been served with an improvement notice by the nuclear industry's regulators.
He said: "Our investigation identified unacceptable behaviours and practices that fell well short of our values and standards.He said: "Our investigation identified unacceptable behaviours and practices that fell well short of our values and standards.
"It is important to take the time to ensure as many lessons are learned from this incident as possible."It is important to take the time to ensure as many lessons are learned from this incident as possible.
"We are determined to improve our behaviours and compliance to ensure that we always meet the high standards expected on a nuclear site.""We are determined to improve our behaviours and compliance to ensure that we always meet the high standards expected on a nuclear site."
The reactor ceased operating in 1994 and is more than halfway through a process of being decommissioned.The reactor ceased operating in 1994 and is more than halfway through a process of being decommissioned.
More than 1,500 tonnes of sodium, a material used when the reactor was in operation, has been safely destroyed so far.More than 1,500 tonnes of sodium, a material used when the reactor was in operation, has been safely destroyed so far.
The fire occurred in a building where tanks are used to store sodium.The fire occurred in a building where tanks are used to store sodium.
The incident happened on the same day a blaze broke out on a ship transporting radioactive waste from Dounreay to Belgium.
The blaze started in one of the MV Parida's two funnels on the night of 7 October.
It lost power and started drifting towards an oil platform in the Moray Firth. Fifty-two people on the rig were evacuated as a precaution.
Following repairs the ship was able to resume its journey.