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RSA AUTHORISATION TO IEP. DSRL SITE NEEDS Gaseous Liquid. 14 September 2009. Date:. RSA AUTHORISATION TO IEP. Extant Authorisation in 3 parts Gaseous Certificate RSA/N/50010/99 as varied Liquid Certificate RSA/N/50011/99 as varied Solid Certificate RSA/N/50012/99 as varied

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rsa authorisation to iep

RSA AUTHORISATION TO IEP

DSRL SITE NEEDS

Gaseous

Liquid

14 September 2009

Date:

rsa authorisation to iep1
RSA AUTHORISATION TO IEP
  • Extant Authorisation in 3 parts
    • Gaseous Certificate RSA/N/50010/99 as varied
    • Liquid Certificate RSA/N/50011/99 as varied
    • Solid Certificate RSA/N/50012/99 as varied
  • Based on a 1993 application to cover
    • Reactor Operation
    • Fuels reprocessing
    • Nuclear material recovery
    • Limited decommissioning
rsa authorisation to iep2
RSA AUTHORISATION TO IEP
  • Application is to be made to SEPA for a “New Authorisation” that is focused on decommissioning the Dounreay site up to the IEP
  • The Application Programme

August Application submitted to DEC COMPLETE

August/Sept Revisions and finalise application COMPLETE

Mid September Application signed off by Company Secretary

End September Application sent to SEPA

2009 – 2011 Consultation on application

Early 2012 SEPA issue new RSA Authorisation

decommissioning the site
Decommissioning the Site
  • Decommissioning is a project-based activity
  • Leads to peaks and troughs in the discharge profile
  • Dounreay anticipates the new RSA Authorisation limits will take account of the peaks
future gaseous discharges compared to a notional lower limit
Future Gaseous Discharges compared to a notional lower limit

Notional

reduction

in Limit

Calculated future Beta

discharges in gaseous effluent

future liquid discharges compared to a notional lower limit
Future Liquid Discharges compared to a notional lower limit

Notional

reduction

in Limit

Calculated future

Beta discharges

in liquid effluent

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