Version history of DOE P 420.1

Every revision of DOE P 420.1 held in Directives, oldest first — 2 documents, with the supersession and cancellation dates that connect them.

1. 1

   SEN-35-91Nuclear Safety Policy

   ArchiveIssued Sep 09, 1991Retired Feb 08, 2011

2. superseded by
3. 2

   DOE P 420.1Department of Energy Nuclear Safety Policy

   Current versionCurrentIssued Feb 08, 2011

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