Which of the following describes an explosive device that is deemed unrecoverable?

An explosive device is deemed unrecoverable when it poses an immediate threat and requires neutralization to eliminate that threat. This classification typically applies to situations where the device may be unstable, highly dangerous, or located in an area that endangers lives or property. When faced with such a device, EOD personnel must act swiftly to neutralize it rather than attempting to dismantle or transport it, as doing so could exacerbate the risk to themselves and others.

In contrast, the other descriptions suggest scenarios where the explosive device could be safely handled or poses less risk. For instance, an explosive that can be safely dismantled implies that there is a method to carefully manage and dispose of it, which does not fit the unrecoverable classification. Similarly, an explosive that can be transported for further analysis indicates that it is considered stable enough for handling, while one that poses no risk to surrounding areas suggests it is safe and does not require immediate neutralization. Therefore, the characterization of an explosive device as unrecoverable is tied directly to the immediate danger it presents, necessitating neutralization to ensure safety.