# United Kingdom CPA 08:WW:IM:CP:BOP:SA: 25.3. Steam generators & nuclear reactors ()

United Kingdom CPA 08:WW:IM:CP:BOP:SA: 25.3. Steam generators & nuclear reactors () was up 441.2% year on year in Q3 2026, compared with 32.4% in Q2 2026.
The level stood at 92.00 £m.
That is the highest reading since Q2 2022.
Over the past ten years it has ranged from −88.4% (Q4 2019) to 526.7% (Q2 2022), averaging 65.7%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.IMPORTS.Q.SA.NACE-C25-3`
- Frequency: quarterly
- Units: £m
- Coverage: 1997-01-01 to 2026-07-01 (119 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/cpa-08-ww-im-cp-bop-sa-25-3-steam-generators-and-nuclear-reactors

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| Q3 2026 | 92.00 £m | 441.2 |
| Q2 2026 | 49.00 £m | 32.4 |
| Q1 2026 | 158.0 £m | 129.0 |
| Q4 2025 | 200.0 £m | 83.5 |
| Q3 2025 | 17.00 £m | −82.8 |
| Q2 2025 | 37.00 £m | −85.8 |
| Q1 2025 | 69.00 £m | −34.3 |
| Q4 2024 | 109.0 £m | 62.7 |
| Q3 2024 | 99.00 £m | 73.7 |
| Q2 2024 | 260.0 £m | 128.1 |
| Q1 2024 | 105.0 £m | 31.2 |
| Q4 2023 | 67.00 £m | 59.5 |
| Q3 2023 | 57.00 £m | 1.8 |
| Q2 2023 | 114.0 £m | 21.3 |
| Q1 2023 | 80.00 £m | 300.0 |
| Q4 2022 | 42.00 £m | −46.2 |
| Q3 2022 | 56.00 £m | 180.0 |
| Q2 2022 | 94.00 £m | 526.7 |
| Q1 2022 | 20.00 £m | 25.0 |
| Q4 2021 | 78.00 £m | 200.0 |
| Q3 2021 | 20.00 £m | −4.8 |
| Q2 2021 | 15.00 £m | −44.4 |
| Q1 2021 | 16.00 £m | −33.3 |
| Q4 2020 | 26.00 £m | 23.8 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.IMPORTS.Q.SA.NACE-C25-3"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.IMPORTS.Q.SA.NACE-C25-3",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```