ORANO // Annual Activity Report 2024

SUSTAINABILITY STATEMENT

Environmental information

GREENHOUSE GAS EMISSIONS CALCULATED ON THE BASIS OF OPERATIONAL CONTROL

Objective 2025 and 2030

Reference 2019

2024

Indicators (GRI 305)

ESRS

2022

2023

Progress

Scope 1 direct GHG emissions (tCO 2 e) Location-based scope 2 indirect GHG emissions (tCO 2 e) Market-based scope 2 indirect GHG emissions (tCO 2 e) Location-based scopes 1 and 2 GHG emissions (tCO 2 e) Market-based scopes 1 and 2 GHG emissions (tCO 2 e) GHG reduction (market-based scopes 1 and 2) since 2019 (%) Share of gross scope 1 GHG emissions subject to carbon quotas (%) Share of scope 2 emissions covered by contractual instruments (%) Total scope 3 GHG emissions (tCO 2 e) of which Upstream scope 3 (tCO 2 e) of which Downstream scope 3 (tCO 2 e) Location-based scopes 1 and 2 and scope 3 GHG emissions (tCO 2 e) Market-based scopes 1 and 2 and scope 3 GHG emissions (tCO 2 e) Change in GHG (market-based scopes 1 and 2, scope 3) since 2019 (%)

E1-6>48 a

248,259

189,839

176,270

172,793

E1-6>49 a, 52 a

230,928

171,701

174,009

160,535

E1-6>49 b, 52 b

230,928

171,701

174,009

116,766

E1-6>44, 52 a

479,187

361,539

350,279

333,328

E1-6>44 a, 52 a

479,187

361,539

350,279

289,559

Reduce market based scopes 1 and 2 GHG emissions by 25% vs . 2019, i.e. 359,390 tCO 2 e

n/a

-25%

-27%

-40%

E1-3>29 b

E1-6>48 b

15%

10%

11%

12%

E1-6 >AR 45 d

—%

—%

—%

27%

E1-6>51 1,491,980.55 1,639,561 1,763,592 2,028,668

E1-6>51 E1-6>51

1,205,844

1,347,843

1,456,914

1,720,711

286,136

291,718

306,678

307,956

4

E1-6 >44, 52 a

1,971,168

2,001,101

2,113,871

2,361,995

E1-6 >44, 52 b

1,971,168 2,001,101 2,113,871 2,318,227

n/a

2%

7%

18%

E1-3>29 b

n/a: not applicable. Methodological precision:

This table presents greenhouse gas emissions calculated on a historical basis on the basis of operational control. Emissions from entities in joint operations operated by Cameco are accounted for within the group’s upstream scope 3, on the basis of the previous year (2023 data in 2024). The emissions of the Niger subsidiaries (Somaïr, Cominak, Imouraren) were included until November 30, 2024. Cominak’s data have been estimated based on 2023 results.

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Orano - Annual Activity Report 2024