Performance Updates
Find out more about Trawsfynydd's Performance, visit our Programme Performance Updates section.
See also
Related Documents
Directions to NDA in respect of Trawsfynydd
(343kb)
Trawsfynydd Site Commercial Status Map
(439kb)
Find more documents in our comprehensive Document Library.
Site Progress Key
On target |
On target |
Behind target with possibility of recovery |
Behind target with possibility of recovery |
Behind target |
Behind target |
Safety and Environmental Performance Key
| Nuclear Safety | |
|---|---|
|
|
No incidents in the month |
|
|
One or more INES Level 1 or above in the month |
| Industrial Safety | |
|
|
No incidents in the month |
|
|
One or more RIDDOR reportable events in the month |
| Environmental Safety |
|
|
|
No incidents in the month |
|
|
One or more environmental non compliances in the month |
Trawsfynydd
Trawsfynydd Power Station
Blaenau Ffestiniog
Gwynedd
LL41 4DT
Tel. 01766 543210
Trawsfynydd Power Station is unique in that the power station was built inland adjacent to a lake which provided cooling water when the station was operational. Trawsfynydd ceased to generate electricity in 1991.
All fuel has been removed from the reactors and decommissioning is well underway. 2010 saw the implementation of the Accelerated Care and Maintenance Business Case, and activity during the reporting period was focused on the delivery of an accelerated decommissioning plan.
Overview
| Age | Operated from 1965 - 1991 |
|---|---|
| Site Stakeholder Group | Trawsfynydd Site Stakeholder Group |
| Site Licensee | Magnox Limited |
| Parent Body Organisation | Energy Solutions Inc |
| Status | Decommissioning and Termination |
| Cost - Lifetime (total discounted nuclear liability) |
£675m |
* The costs of discharging the nuclear liability will be incurred over a significant period of time. To take account of the time value of money, the costs are "discounted" back to a present value. Effectively this is the amount that would need to be invested today, at a set rate of interest (the discount rate) in order to pay for the liability in the future as it falls due.
| Year | Key Activities |
|---|---|
|
2073 - |
Final site clearance |
| 2027 | Safestore completed |
|
2016 |
Site enters Care and Maintenance phase |
|
1995 |
Defuelled |
Progress against this year's targets
Status as at end of financial year 2012/13 (Progress against Quarter 1 of 2012/13 will be reported in July 2013)
Site Restoration
| Target | Status | Commentary |
|---|---|---|
Complete North Lane Pond scabbling |
Behind target |
Final pass suspended due to optioneering to establish best practical end state. |
Complete the strengthening of the capping roof |
On target |
2012/13 target complete |
Completion of North FED civil enabling works |
Behind target |
Ventilation issues and unexpected contamination screed layer. Completion expected mid May 2013. |
Continue safe-store asset care activities to support Care and Maintenance entry |
On target |
2012/13 target complete |
Integrated Waste Management
| Target | Status | Commentary |
|---|---|---|
Complete transfer of legacy waste to the Intermediate Level Waste (ILW) store |
On target |
2012/13 target complete |
Critical Enablers
| Target | Status | Commentary |
|---|---|---|
Capture lessons learned for application to other Magnox sites (lead and learn) |
On target |
2012/13 target complete |
Review the opportunity for personnel and skills transfer between Trawsfynydd, Wylfa and potential new build on Anglesey |
On target |
Appropriate activities are being discharged |
