2026-05-03T19:16:40Z https://oai.datacite.org/oai

doi:10.18160/kedv-9yyg 2026-01-31T15:41:27Z MVIY SND.ICOS

10.18160/KEDV-9YYG Knaack, Timo Timo Knaack 0009-0007-1634-6726 Gachkivskyi, Maksym Maksym Gachkivskyi 0009-0009-6007-6289 Juchem, Hannes Hannes Juchem 0009-0002-7831-2541 Preunkert, Susanne Susanne Preunkert 0000-0002-6039-6049 Hammer, Samuel Samuel Hammer 0000-0002-4494-2054 ICOS ERIC - Carbon Portal 2026 ZIP archive 14CO2 CAMS discharge timeseries nuclear power plants Knaack, Timo Timo Knaack 0009-0007-1634-6726 Gachkivskyi, Maksym Maksym Gachkivskyi 0009-0009-6007-6289 Juchem, Hannes Hannes Juchem 0009-0002-7831-2541 Preunkert, Susanne Susanne Preunkert 0000-0002-6039-6049 Hammer, Samuel Samuel Hammer 0000-0002-4494-2054 2026-01-31 2026-01-31 2026-01-20 Arbitrary ZIP archive 1.0 Creative Commons Attribution 4.0 International This dataset provides hourly resolved estimates of 14CO2 discharge rates from major nuclear facilities located in or near Europe, namely commercially operating nuclear power plants and nuclear fuel reprocessing facilities. It covers the period from 2016 to 2023 and includes a preliminary preview for 2024. The dataset combines reported annual radiocarbon discharge data with reactor-specific characteristics and hourly electricity generation data (collected from the ENTSO-E Transparency Platform https://transparency.entsoe.eu/ and the IAEA Power Reactor Information System https://pris.iaea.org/PRIS/) to derive temporally resolved 14CO2 discharge rates for Pressurized Water Reactors (PWRs) and Boiling Water Reactors (BWRs). For all other facility types, the ¹⁴CO₂ discharge rate is assumed to be constant for the reporting periods of measured 14CO2 discharge. A detailed methodological description is provided in CAMS Report No. (to be filled when final version is available). The dataset includes three csv files: a) "NPP_14CO2_2016-01-01_2025-01-01.csv" which holds the estimated discharge rate timeseries for all included nuclear facilties. b) "facility_metadata.csv" which provides the names and locations of the included nuclear facitlities as well as the nuclear reactor types located at the facilities. c) "data_origin_citations.csv" which links each discharge rate estimate in “NPP_14CO2_2016-01-01_2025-01-01.csv” that is directly based on a discharge measurement to the corresponding data source of the respective 14CO2 discharge measurement. Further details are provided in the "readme.txt" file. 54.7609 26.0917 51.2177 5.099 51.3261 4.2588 50.5322 5.2696 43.7468 23.7685 49.0859 16.1469 49.18 14.38 60.3705 26.3453 61.2355 21.4479 47.5095 2.8765 45.2598 -0.6923 45.7988 5.2663 49.4174 6.214 47.2351 0.1716 50.09 4.7885 46.4543 0.6529 45.7601 5.4718 44.6337 4.7535 47.7331 2.5168 47.9054 7.5606 49.5403 -1.8749 44.1095 0.8555 51.0146 2.1402 44.1481 4.7052 48.3529 -3.8728 48.5153 3.5225 49.6796 -1.8789 49.8595 0.6347 49.9761 1.2107 44.1513 4.7101 45.4052 4.7572 47.721 1.5827 44.3277 4.7331 50.9029 6.4212 49.7091 8.4145 53.8508 9.3462 53.8912 9.2008 52.4732 7.3232 49.9846 10.184 54.1418 13.6642 52.0346 9.4109 48.5163 10.4018 48.6052 12.2937 50.0593 8.9866 49.11 8.4341 49.1042 8.4325 53.4103 10.4096 52.4835 7.3009 50.4092 7.4851 49.1044 8.4325 49.0417 9.1756 49.3655 9.0775 49.2516 8.4363 53.1477 12.9894 53.6197 9.5308 51.6805 7.9697 53.4292 8.4787 51.6396 9.3919 46.5749 18.8515 45.0721 9.8721 45.184 8.2764 41.2581 13.8359 41.4279 12.8076 55.6078 26.5637 51.4314 3.7156 51.9004 5.6874 44.3224 28.0573 57.9033 35.0555 67.4651 32.481 51.6768 35.6066 59.8531 29.0484 51.2752 39.2011 51.2649 39.216 54.1659 33.235 47.6002 42.3732 48.4965 17.6789 48.4965 17.6789 48.4963 17.6903 48.2604 18.4587 48.2604 18.4587 45.938 15.5158 39.8074 -5.6989 41.2 0.5691 39.2134 -1.0507 40.3495 -2.8859 42.7748 -3.2069 40.7011 -2.622 40.9511 0.8662 59.206 18.0829 55.7448 12.9211 60.4067 18.1783 57.4152 16.6696 57.261 12.1141 47.552 8.2285 47.3655 7.9676 47.6017 8.1833 46.6927 6.8272 46.9693 7.2697 51.3893 30.1026 50.3036 26.6525 51.3267 25.8924 47.8133 31.2179 47.5128 34.5858 51.6923 -2.4939 51.7424 0.8977 54.4138 -3.4934 55.0158 -3.2262 58.5807 -3.7456 50.9145 0.9633 50.9145 0.9633 54.6362 -1.1821 54.03 -2.9121 51.2092 -3.1308 51.2094 -3.1282 55.7217 -4.8934 55.7217 -4.8934 51.6492 -2.5708 58.58 -3.7465 54.421 -3.5 52.2128 1.6198 52.2161 1.6195 55.9691 -2.4095 52.925 -3.9499 54.421 -3.5 50.6841 -2.2695 53.4178 -4.4835 European Centre For Medium Range Weather Forecasts ( ECMW) 2026/CAMS2_26_ICOS_ERIC/SC1 Provision of Copernicus Atmosphere Monitoring Service (CAMS) specific access to ICOS observations