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Glossary

Terminology

TermMeaning
ApplicantMona Offshore Wind Limited.
Candidate Special Areas of Conservation (cSACs)SACs that were submitted to the European Commission before the end of the Transition Period following the UK’s exit from the European Union (EU), but not yet formally designated. See also Special Areas of Conservation (SAC).
Development Consent Order (DCO)An order made under the Planning Act 2008 granting development consent for one or more Nationally Significant Infrastructure Project (NSIP).
Environmental StatementThe document presenting the results of the Environmental Impact Assessment (EIA) process for the Mona Generation Assets Generation Assets.
European Protected Species (EPS)European Protected Species (such as bats, great crested newts, otters and dormice) receive full protection under The Conservation of Species and Habitats Regulations 2010.
Marine licenceThe Marine and Coastal Access Act 2009 requires a marine licence to be obtained for licensable marine activities. Section 149A of the Planning Act 2008 allows an applicant for a DCO to apply for ‘deemed marine licences’ as part of the DCO process.
Marine spatial planningA public process of analysing and allocating the spatial and temporal distribution of human activities in marine areas to achieve ecological, economic and social objectives that have been specified through a political process.
Maximum design scenarioThe scenario within the design envelope with the potential to result in the greatest impact on a particular topic receptor, and therefore the one that should be assessed for that topic receptor.
Mona Array AreaThe area within which the wind turbines, foundations, inter-array cables, interconnector cables, offshore export cables and offshore substation platforms (OSPs) forming part of the Mona Offshore Wind Project will be located.
Mona Scoping ReportThe Mona Scoping Report that was submitted to The Planning Inspectorate (on behalf of the Secretary of State) for the Mona Offshore Wind Project.
Nationally Significant Infrastructure Project (NSIP)Large scale development including power generating stations which requires development consent under the Planning Act 2008. An offshore wind farm project with a capacity of more than 100MW in England constitutes an NSIP.
Offshore Wind Leasing Round 4The Crown Estate auction process which allocated developers preferred bidder status on areas of the seabed within Welsh and English waters and ends when the Agreements for Lease (AfLs) are signed.
Special Areas of Conservation (SACs)A site designation specified in the Conservation of Habitats and Species Regulations 2017. Each site is designated for one or more of the habitats and species listed in the Regulations. The legislation requires a management plan to be prepared and implemented for each SAC to ensure the favourable conservation status of the habitats or species for which it was designated. In combination with SPAs and Ramsar sites, these sites contribute to the national site network.
Special Protection Areas (SPAs)A site designation specified in the Conservation of Habitats and Species Regulations 2017, classified for rare and vulnerable birds, and for regularly occurring migratory species. SPAs contribute to the national site network.
The Planning InspectorateThe executive agency of the Department for Communities and Local Government responsible for operating the planning process for NSIPs.
The Secretary of State for Business, Energy and Industrial StrategyThe decision maker with regards to the application for development consent for the Mona Offshore Wind Project.

Acronyms

AcronymDescription
AEZArchaeological Exclusion Zones
AfLAgreement for Lease
ALARPAs Low as Reasonably Practicable
ALCAgricultural Land Classification
AONBArea of Outstanding Natural Beauty
BEISDepartment for Business, Energy and Industrial Strategy
CAACivil Aviation Authority
CASControlled Airspace
CEACumulative Effect Assessment
CRNRACumulative Regional Navigational Risk Assessment
cSACCandidate Special Area of Conservation
DCODevelopment Consent Order
eDNAEnvironmental Deoxyribonucleic Acid
EEAEuropean Economic Area
EIAEnvironmental Impact Assessment
EMFElectro-Magnetic Field
EUEuropean Union
EWGExpert Working Group
GHGGreenhouse Gas
GVAGross Value Added
HGVHeavy Goods Vehicle
HMRIHelicopter Main Route Indicators
HVACHigh Voltage Alternating Current
IAQMInstitute for Air Quality Management
ISAAInformation to Support the Appropriate Assessment
JBJoint Bay
LATLowest Astronomical Tide
LBLink Box
LSSLand Substation
MCZMarine Conservation Zone
MHWSMean High Water Springs
MODMinistry of Defence
MSLMean Sea Level
MUManagement Unit
NMRWNational Monuments Record of Wales
NRANavigation Risk Assessment
NSIPNationally Significant Infrastructure Project
NTSNon-Technical Summary
OSPOffshore Substation Platform
PADProtocol for Archaeological Discoveries
PEIRPreliminary Environmental Information Report
PEXAPractice and Exercise Areas
PPWPlanning Policy Wales
PRoWPublic Rights of Way
pSPAPotential Special Protection Area
PSRPrimary Surveillance Radar
REWSRadar Early Warning Systems
SACSpecial Area of Conservation
SCISite of Community Importance
SLASpecial Landscape Area
SPASpecial Protection Area
SSCSuspended Sediment Concentrations
SSSISite of Special Scientific Interest
TANTechnical Advice Note
TCEThe Crown Estate
UXOUnexploded Ordnance
WSIWritten Scheme of Investigation
ZTVZone of Theoretical Visibility

Units

UnitDescription
%Percentage
°CDegrees Celsius
nmNautical miles
km2Square kilometres
Ml/lMilligrams per litre
m/sMetres per second
MWMegawatt