(19)

(11)

EP 4 798 946 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24881828.8 (22) Date of filing: 23.10.2024

(51) International Patent Classification (IPC):  G01L 19/06(2006.01) G21C 3/54(2006.01) (52) Cooperative Patent Classification (CPC): G01L 19/0681; G21C 17/025 (86) International application number: PCT/DK2024/050260 (87) International publication number: WO 2025/087495 (01.05.2025 Gazette 2025/18)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 24.10.2023 DK PA202330283 (71) Applicant: Copenhagen Atomics A/S 2770 Kastrup (DK)	(72) Inventor: STUBSGAARD, Aslak 1260 Copenhagen K (DK) (74) Representative: Nordic Patent Service A/S  Bredgade 30 1260 Copenhagen K 1260 Copenhagen K (DK)