Reports and Publications

The NBL Program Office publishes reports regarding the production and certification of its reference materials, Safeguards Measurement Evaluation reports, and various historical reports and documents related to measurement and method development activities.  The reports appearing here may also be found on the Department of Energy’s OSTI website (Office of Scientific and Technical Information) at  Any questions regarding these publications should be directed to

Reference Materials

CRM 115 DU Metal History pdf
CRM 115 DU Metal Recertification pdf
CRM 116-A HEU Metal Project Report pdf
CRM 112-A Production and Certification History pdf
NBS 946, 947, 948/CRM 136, 137, 138 Plutonium CRM History pdf

Safeguards Measurement Evaluation Program