Import/export HS code 840140: Parts of nuclear reactors
Components and spare parts for nuclear reactors. Includes items like reactor vessels, control rods, and cooling systems
Why this is important if you are looking for potential customers in the UK:
- It helps you understand the market size for your product in the UK.
- It provides you with a list of potential leads who have bought similar products.
* UK only, last 24 months analysed
Imports by country
What this shows: Import market volume by exporter country into the UK.
Top 5 values
| Country | £ |
|---|---|
| France | 164,994,931 |
| United States | 50,655,400 |
| Sweden | 1,944,393 |
| Germany | 1,755,841 |
| Belgium | 287,722 |
Countries rank shift: first 12 months vs second 12 months
What this shows: Countries are on both sides of the Sankey. Left side is sorted by first 12-month volume, right side by second 12-month volume, so rank changes are visible from line crossings.
Top 10 values
| Country | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| France | 96,572,634 | 68,422,297 | -28,150,337 |
| United States | 24,002,408 | 26,652,992 | +2,650,584 |
| Sweden | 1,353,556 | 590,837 | -762,719 |
| Germany | 0 | 1,755,841 | +1,755,841 |
| Belgium | 285,920 | 1,802 | -284,118 |
| China | 3,274 | 102,007 | +98,733 |
| Mexico | 0 | 31,179 | +31,179 |
| Austria | 8,031 | 0 | -8,031 |
| Italy | 0 | 7,415 | +7,415 |
| Taiwan | 0 | 3,177 | +3,177 |
Imports by country of origin
What this shows: Import volume by production origin country. Differences from exporter-country data can indicate re-export routes.
Top 5 values
| Origin | £ |
|---|---|
| France | 154,919,461 |
| United States | 45,586,171 |
| Sweden | 7,894,422 |
| China | 6,387,379 |
| Germany | 4,559,332 |
Country of origin rank shift: first 12 months vs second 12 months
What this shows: Origin countries are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Origin | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| France | 87,444,043 | 67,475,418 | -19,968,625 |
| United States | 24,005,469 | 21,580,702 | -2,424,767 |
| Sweden | 1,353,556 | 6,540,866 | +5,187,310 |
| China | 6,285,372 | 102,007 | -6,183,365 |
| Germany | 2,734,351 | 1,824,981 | -909,370 |
| Czechia | 397,985 | 0 | -397,985 |
| Mexico | 0 | 31,179 | +31,179 |
| Italy | 1,638 | 6,530 | +4,892 |
| Austria | 8,031 | 0 | -8,031 |
| Taiwan | 0 | 3,177 | +3,177 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| Derbyshire and Nottinghamshire | 2 |
| Lancashire | 2 |
| Leicestershire, Rutland and Northamptonshire | 2 |
| North Somerset, Somerset and Dorset | 2 |
| Cambridgeshire and Peterborough | 1 |
UK regions rank shift: first 12 months vs second 12 months
What this shows: UK regions are on both sides of the Sankey. Left side is sorted by first 12-month importer count, right side by second 12-month importer count, so rank changes are visible from line crossings.
Top 10 values
| UK region | First 12m | Second 12m | Delta |
|---|---|---|---|
| Derbyshire and Nottinghamshire | 0 | 2 | +2 |
| Lancashire | 2 | 1 | -1 |
| Leicestershire, Rutland and Northamptonshire | 1 | 1 | +0 |
| North Somerset, Somerset and Dorset | 0 | 2 | +2 |
| Cambridgeshire and Peterborough | 1 | 0 | -1 |
| Cheshire | 1 | 0 | -1 |
| Devon | 1 | 0 | -1 |
| Gloucestershire and Wiltshire | 1 | 0 | -1 |
| Greater Manchester | 1 | 0 | -1 |
| Herefordshire, Worcestershire and Warwickshire | 1 | 0 | -1 |
Import volume by transport
What this shows: Import value by transport mode used to bring goods into the UK.
Top 5 values
| Transport | £ |
|---|---|
| Sea transport (not vehicle on ferry) | 94,770,295 |
| Roll on Roll off (RORO) | 80,840,040 |
| Air transport | 44,196,541 |
Transport rank shift: first 12 months vs second 12 months
What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Transport | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Sea transport (not vehicle on ferry) | 27,053,507 | 67,716,788 | +40,663,281 |
| Roll on Roll off (RORO) | 71,202,757 | 9,637,283 | -61,565,474 |
| Air transport | 23,979,277 | 20,217,264 | -3,762,013 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| Avonmouth Docks | 93,190,297 |
| Dover | 67,924,563 |
| Brize Norton | 36,064,700 |
| Immingham Docks | 8,407,057 |
| Manchester Airport | 7,284,458 |
Port rank shift: first 12 months vs second 12 months
What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Port | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Avonmouth Docks | 27,006,965 | 66,183,332 | +39,176,367 |
| Dover | 65,600,061 | 2,324,502 | -63,275,559 |
| Brize Norton | 19,892,385 | 16,172,315 | -3,720,070 |
| Immingham Docks | 1,867,478 | 6,539,579 | +4,672,101 |
| Manchester Airport | 4,051,985 | 3,232,473 | -819,512 |
| Eurotunnel | 2,130,124 | 794,487 | -1,335,637 |
| Portsmouth | 1,605,094 | 0 | -1,605,094 |
| Southampton | 0 | 1,410,164 | +1,410,164 |
| London Heathrow Airport | 18,275 | 788,088 | +769,813 |
| London Gateway Port | 0 | 102,007 | +102,007 |
Importer companies by SIC division
What this shows: Industry breakdown (SIC divisions) of importing companies.
Top 5 values
| SIC | Companies |
|---|---|
|
Manufacture of fabricated metal products, except machinery and equipment
|
3 |
|
Wholesale trade, except of motor vehicles and motorcycles
|
3 |
|
Electricity, gas, steam and air conditioning supply
|
2 |
|
Other personal service activities
|
2 |
|
Scientific research and development
|
2 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2026-05 | 2 |
| 2026-03 | 2 |
| 2026-02 | 3 |
| 2025-11 | 3 |
| 2025-08 | 2 |
Top importers
What this shows: Companies with the highest number of months traded for this HS code.
Importer company size by revenue band
What this shows: Distribution of importers across company revenue bands.
Top 5 values
| Revenue | Companies |
|---|---|
| 54m+ | 9 |
| 1m-15m | 6 |
| Other | 4 |
| 0-1m | 2 |
| 15m-54m | 1 |
Import seasonality
What this shows: Average monthly import pattern from historical data.
Exports by country
What this shows: Export market volume by destination country from the UK.
Top 5 values
| Country | £ |
|---|---|
| Spain | 2,318,260 |
| Malta | 110,700 |
| France | 75,800 |
| South Africa | 45,371 |
| Bermuda | 18,638 |
Export countries rank shift: first 12 months vs second 12 months
What this shows: Destination countries are on both sides of the Sankey. Left side is sorted by first 12-month export volume, right side by second 12-month export volume, so rank changes are visible from line crossings.
Top 10 values
| Country | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Spain | 993,927 | 1,324,333 | +330,406 |
| Malta | 110,700 | 0 | -110,700 |
| France | 74,926 | 874 | -74,052 |
| South Africa | 44,198 | 1,173 | -43,025 |
| Bermuda | 18,638 | 0 | -18,638 |
| Sweden | 10,622 | 1,350 | -9,272 |
| United States | 7,952 | 0 | -7,952 |
| United Arab Emirates | 7,705 | 0 | -7,705 |
| China | 5,193 | 1,670 | -3,523 |
| Singapore | 0 | 5,966 | +5,966 |
Export volume by transport
What this shows: Export value by transport mode used to ship goods from the UK.
Top 5 values
| Transport | £ |
|---|---|
| Roll on Roll off (RORO) | 2,519,535 |
| Air transport | 87,492 |
| Sea transport (not vehicle on ferry) | 28,528 |
Export transport rank shift: first 12 months vs second 12 months
What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Transport | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Roll on Roll off (RORO) | 1,192,089 | 1,327,446 | +135,357 |
| Air transport | 84,649 | 2,843 | -81,806 |
| Sea transport (not vehicle on ferry) | 22,562 | 5,966 | -16,596 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| Dover / Eurotunnel | 2,356,205 |
| Portsmouth | 159,177 |
| London Heathrow Airport | 58,681 |
| Liverpool Docks | 18,638 |
| East Midlands Airport | 12,536 |
Export port rank shift: first 12 months vs second 12 months
What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Port | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Dover / Eurotunnel | 1,030,998 | 1,325,207 | +294,209 |
| Portsmouth | 159,177 | 0 | -159,177 |
| London Heathrow Airport | 57,011 | 1,670 | -55,341 |
| Liverpool Docks | 18,638 | 0 | -18,638 |
| East Midlands Airport | 12,536 | 0 | -12,536 |
| ZLC | 10,105 | 0 | -10,105 |
| London Gateway Port | 0 | 5,966 | +5,966 |
| London Stansted Airport | 4,997 | 0 | -4,997 |
| Felixstowe | 3,924 | 0 | -3,924 |
| Harwich | 1,914 | 0 | -1,914 |
Quick facts
HS code: 840140
Coverage: United Kingdom, most metrics for the last 24 months
Description: Components and spare parts for nuclear reactors. Includes items like reactor vessels, control rods, and cooling systems