 ATLANTA--BUSINESS WIRE--Mirion Technologies, Inc. Mirion or the Company, a global provider of detection, measurement, analysis and monitoring solutions to the medical, nuclear, defense, and research end markets, today announced the receipt of all regulatory approvals in connection with the proposed business combination with GS Acquisition Holdings Corp II NYSE:GSAH GSAH. GSAH and Mirion have received clearance for the proposed business combination from the applicable regulatory or 