Implementation of U.S. transparency monitoring under the U.S./Russian HEU purchase agreement

Conference · Wed Jul 21 00:00:00 EDT 1999

OSTI ID:12567

Benton, J B; Glaser, J W; Mastal, E F

During the past three years US monitoring at Russian nuclear facilities, subject to the HEU Purchase Agreement, has evolved as MINATOM and DOE negotiators worked to improve transparency rights and as additional Russian facilities began processing HEU. The number of Russian nuclear facilities subject to US monitoring has increased from two in 1996 to the current four. In that time, physical monitoring, which only permitted visual inspections and access to process forms is being supplemented by instrumentation which detects U-235 enrichment of material in containers and instrumentation which is used to confirm that blending of HEU into LEU at the blending facilities is taking place. This paper summarizes the US HEU Transparency monitoring activities performed in Russian facilities. It then summarizes the process used to certify the Blend Down Monitoring System (BDMS) that is currently in use at one of these facilities.

• Research Organization: Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
• Sponsoring Organization: USDOE Office of International Nuclear Safety and Cooperation (US)
• DOE Contract Number: W-7405-ENG-48
• OSTI ID: 12567
• Report Number(s): UCRL-JC-135145-Rev-1; CD3013000; CD3013000; TRN: US0102565
• Resource Relation: Conference: 40th Annual Meeting Institute of Nuclear Material Management, Phoenix, AZ (US), 07/26/1999--07/29/1999; Other Information: PBD: 21 Jul 1999
• Country of Publication: United States
• Language: English

Related Subjects

11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
98 NUCLEAR DISARMAMENT, SAFEGUARDS, AND PHYSICAL PROTECTION
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
USA
RUSSIAN FEDERATION
HIGHLY ENRICHED URANIUM
PROCUREMENT
NUCLEAR MATERIALS MANAGEMENT
MONITORING
NUCLEAR FACILITIES
SLIGHTLY ENRICHED URANIUM
MIXING
RADIATION MONITORS
CERTIFICATION