Approach to IAEA verification of the nuclear-material balance at the Portsmouth Gas Centrifuge Enrichment Plant (GCEP)
This paper describes a potential approach by which the International Atomic Energy Agency (IAEA) might verify the nuclear-material balance at the Portsmouth Gas Centrifuge Enrichment Plant (GCEP), should that plant be placed under IAEA safeguards. The strategy makes use of the attributes and variables measurement verification approach, whereby the IAEA would perform independent measurements on a randomly selected subset of the items comprising the U-235 flows and inventories at the plant. In addition, the MUF-D statistic is used as the test statistics for the detection of diversion. The paper includes descriptions of the potential verification activities, as well as calculations of (a) attributes and variables sample sizes for the various strata, (b) standard deviations of the relevant test statistics, and (c) the sensitivity for detection of diversion which the IAEA might achieve by this verification strategy at GCEP.
- Research Organization:
- Brookhaven National Lab., Upton, NY (USA); Union Carbide Corp., Oak Ridge, TN (USA). Nuclear Div.; Goodyear Atomic Corp., Piketon, OH (USA)
- DOE Contract Number:
- AC02-76CH00016
- OSTI ID:
- 6743237
- Report Number(s):
- BNL-31914; CONF-821119-2; IAEA-SM-260/87; ON: DE83000715
- Country of Publication:
- United States
- Language:
- English
Similar Records
Approach to IAEA material-balance verification with intermittent inspection at the Portsmouth Gas Centrifuge Enrichment Plant
Selection of potential IAEA inspection strategies involving cascade access at the Portsmouth Gas Centrifuge Enrichment Plant (GCEP)
Related Subjects
055001* -- Nuclear Fuels-- Safeguards
Inspection
& Accountability-- Technical Aspects
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
98 NUCLEAR DISARMAMENT, SAFEGUARDS, AND PHYSICAL PROTECTION
ACCOUNTING
ACTINIDE ISOTOPES
ACTINIDE NUCLEI
ALPHA DECAY RADIOISOTOPES
CENTRIFUGE ENRICHMENT PLANTS
DETECTION
EVEN-ODD NUCLEI
HEAVY NUCLEI
IAEA SAFEGUARDS
INDUSTRIAL PLANTS
INVENTORIES
ISOMERIC TRANSITION ISOTOPES
ISOTOPE SEPARATION PLANTS
ISOTOPES
MANAGEMENT
MATERIAL BALANCE
MINUTES LIVING RADIOISOTOPES
NUCLEAR FACILITIES
NUCLEAR MATERIALS DIVERSION
NUCLEAR MATERIALS MANAGEMENT
NUCLEI
PORTSMOUTH CENTRIFUGE ENRICHMENT PLANT
RADIOISOTOPES
SAFEGUARDS
URANIUM 235
URANIUM ISOTOPES
YEARS LIVING RADIOISOTOPES