The threat of a large-scale electromagnetic event having a negative impact on the electric grid is real. Whether human-caused, via the detonation of a nuclear device, or natural, via a high-intensity burst of solar radiation, our historic experience with these phenomena indicates that as a global community, we should be prepared for such events and know how to mitigate their impacts. Current studies and related discussions provide a wide range of damage assessments for these events. We recommend continuing current technical investigations and research as well as strengthening collaboration between stakeholders and experts. This would ensure future threats are addressed in a timely and effective manner.

中文翻译：

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迈向电磁事件弹性网格

大规模电磁事件对电网产生负面影响的威胁是真实的。无论是由于核爆炸引起的人为原因，还是由于高强度的太阳辐射爆发而导致的自然原因，我们对这些现象的历史经验表明，作为一个全球社会，我们应该为此类事件做好准备，并知道如何减轻其影响。当前的研究和相关讨论为这些事件提供了广泛的损害评估。我们建议继续进行当前的技术调查和研究，并加强利益相关者和专家之间的协作。这将确保及时有效地应对未来的威胁。