SUBJECT: NATIONAL SPECIAL SECURITY EVENT FOR THE
2026 SALUTE TO AMERICA CELEBRATION & GRAND
FIREWORKS SHOW
The U.S. Nuclear Regulatory Commission (NRC) and the
U.S. Department of Homeland Security collaborate to
enhance the ability to prevent, protect against, prepare
for and, if necessary, respond to and recover from
terrorist attacks during periods of heightened alert.
The Secretary of Homeland Security has designated the
2026 Salute to America Celebration & Grand Fireworks
Show, which will take place in Washington, DC, on July
4, 2026, as a national special security event (NSSE). To
date, the NRC has received no information concerning a
specific, credible threat toward any U.S. nuclear
facility or licensed material during this period.
As a prudent precautionary measure, the NRC requests
that affected NRC-licensed nonpower reactor facilities
located within an approximate 80-kilometer (50-mile)
radius of the NSSE (area of concern) maintain heightened
vigilance for potential security threats during the time
period surrounding the 2026 Salute to America
Celebration & Grand Fireworks Show. The NRC
recommends that these licensees consider implementing
elevated protective measures and provisions, such as
those specified in Regulatory Issue Summary (RIS)
2002-12B, Revision 1, “Research and Test Reactors—NRC
Threat Advisory and Protective Measures System,” and RIS
2002-12l, Revision 2, “Transportation of Spent Nuclear
Fuel Greater than 100 Grams — NRC Threat Advisory and
Protective Measures System,” both dated August 24, 2011,
as appropriate.
The NRC will continue to monitor threat-related
reporting and other relevant developments and will
coordinate its assessment activities with other Federal
and State agencies for any indication of a threat to
licensees.
Any information regarding threats or suspicious
activities must be reported promptly in accordance with
Title 10 of the Code of Federal Regulations paragraph
73.1215(d). The NRC requires licensees to contact each
of the listed organizations or agencies in the following
order:
• local law enforcement agency,
• local Federal Bureau of Investigation field office,
• NRC Headquarters Operations Center at
301-816-5100,
and
• applicable Federal Aviation Administration contact (if
aircraft incident)
.
If the NRC receives additional information concerning
site-specific or general threats involving radioactive
or special nuclear material, the NRC may recommend
taking additional site-specific actions, provide
guidance specific to any new information received,
advise individual licensees to further coordinate onsite
activities with offsite support agencies, or otherwise
instruct licensees to implement elevated protective
measures and provisions described in the NRC Threat
Advisory and Protective Measures System, as appropriate.
If you have any questions concerning this advisory,
contact the technical point of contact below.
Paperwork Reduction Act Statement: This security
advisory does not contain any new or amended collections
of information subject to the Paperwork Reduction Act of
1995 (Title 44 of the United States Code 3501, et seq.).
Existing collections of information were approved by the
Office of Management and Budget (OMB), approval number
3150-0002.
Public Protection Notification: The NRC may not conduct
or sponsor, and a person is not required to respond to,
a collection of information unless the document
requesting or requiring the collection displays a
currently valid OMB control number.
This security advisory expires on July 5, 2026.
Approved by
Shakur Walker, Acting Director
Division of Security Operations
Office of Nuclear Security
and Incident Response