What type of emergency response is initiated upon identification of a likely nuclear weapon accident?

Upon identification of a likely nuclear weapon accident, the first type of emergency response initiated is immediate notification and activation of established emergency response protocols at multiple levels, ranging from the local installation to national command authorities. This involves rapidly assessing the situation, determining the nature and extent of the accident, and alerting relevant response teams. Concurrently, a cordon is established around the affected area to control access and prevent unauthorized entry, mitigating potential exposure to hazards. Initial actions focus on securing the weapon, preventing any further damage or escalation of the accident, and protecting personnel. This includes firefighting, if necessary, and radiological monitoring to assess the levels of radiation and contamination. Evacuation of non-essential personnel from the immediate vicinity is a priority, along with providing medical care to any injured individuals. Specialized teams, such as Explosive Ordnance Disposal (EOD) and nuclear weapon accident response teams, are dispatched to the scene to provide technical expertise and assist with the recovery and stabilization of the weapon. Public safety is paramount, and accurate information is provided to the public to avoid panic and ensure cooperation with emergency measures. The response is coordinated by a designated incident commander who oversees all aspects of the operation and maintains communication with higher authorities. The overall goal is to contain the accident, minimize its impact on human health and the environment, and safely recover the weapon.