National Nuclear Security Administration
[ar] الإدارة الوطنية للأمن النووي
[de] National Nuclear Security Administration
[es] Administración Nacional de Seguridad Nuclear
[it] United States National Nuclear Security Administration
[ja] 国家核安全保障局
[ko] 국가핵보안국
[nb] National Nuclear Security Administration
[ro] National Nuclear Security Administration
[sv] National Nuclear Security Administration