Abstract: In the operation of a fluidized bed polymerization reactor, high levels of static can result in production interruptions due to reactor fouling and sheeting. Establishing an acceptable level of static in the reactor and controlling the static level as necessary can prevent significant reactor downtime. The present invention utilizes multiple dosing levels of a static inhibitor to eliminate and then maintain acceptable static levels in the reactor. The static inhibitor is injected directly into the cycle gas flow of the reactor resulting in rapid static dissipation.