Expert urges US to prioritize grid hardening against EMP threats

May 22, 2025 | 2025 Legislature LA, Louisiana


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Expert urges US to prioritize grid hardening against EMP threats
In a recent meeting of the House Homeland Security Committee, a pressing issue emerged regarding the vulnerability of the United States' electrical grid to electromagnetic pulses (EMPs). The discussion highlighted the urgent need for the nation to take significant steps to harden its grid against potential threats, particularly in light of historical events and current global capabilities.

One speaker referenced the infamous Starfish Prime nuclear test conducted in the Pacific Ocean in the 1960s, which demonstrated the destructive potential of EMPs. This test, involving a 1.4 megaton thermonuclear warhead, occurred 800 miles from Hawaii and had far-reaching effects, proving that EMPs could disrupt electrical systems over vast distances. The speaker emphasized that since that time, nine countries, excluding Iran, have developed similar capabilities, raising alarms about the security of the U.S. grid.

The discussion underscored a critical question: why has there been a lack of action to fortify the electrical grid against such threats? The urgency of this issue resonates with residents, as a compromised grid could lead to widespread power outages and disruptions in daily life.

In addition to EMP threats, the meeting also touched on the concept of "nuclear storms," further complicating the landscape of national security. While details on this topic were less defined, it indicates a broader concern regarding the interplay of nuclear technology and its implications for public safety.

As the committee continues to explore these issues, the outcomes could have significant implications for community safety and preparedness. Residents are encouraged to stay informed about developments in grid security, as these discussions could lead to initiatives aimed at protecting the infrastructure that supports their daily lives.

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