Transmitting NUREG/CR-0181 concerning barrier & penetration data needed for physical security system assessment.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : United States Nuclear Regulatory Commission, 1978.
Series:	Generic letter ; 78-21.
Subjects:	Nuclear facilities > Security measures > United States. Buildings > Protection.
Online Access:	https://purl.fdlp.gov/GPO/gpo152974

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