DOE, NRC, and State are not able to fully account for U.S. nuclear material overseas that is subject to nuclear cooperation agreement terms because the agreements do not stipulate systematic reporting of such information, and there is no U.S. policy to pursue or obtain such information. Section 123 of the AEA, as amended, does not require nuclear cooperation agreements to contain provisions stipulating that partners report information on the amount, status, or location (facility) of special nuclear material subject to the agreement terms. However, U.S. nuclear cooperation agreements generally require that partners report inventory information upon request, although DOE and NRC have not systematically sought such data. We requested from multiple offices at DOE and NRC a current and comprehensive inventory of U.S. nuclear material overseas, to include country, site, or facility, and whether the quantity of material was rated as Category I or Category II material. However, neither agency has provided such an inventory. NMMSS does not contain the data necessary to maintain an inventory of U.S. special nuclear material overseas. DOE, NRC, and State have not pursued annual inventory reconciliations of nuclear material subject to U.S. cooperation agreement terms with all foreign partners that would provide the U.S. government with better information about where such material is held. Furthermore, according to DOE, NRC, and State officials, no U.S. law or policy directs U.S. agencies to obtain information regarding the location and disposition of U.S. nuclear material at foreign facilities.
Tag Archive for Nuclear Spent Fuel
Department of Homeland Security
(U//LES) DHS Nuclear Spent Fuel Storage Vulnerabilities and Terrorist Indicators Reports
Spent fuel, after it is removed from the reactor core, is safely stored in specially designed pools at individual reactor sites around the country. The spent fuel is first placed into a spent fuel pool (Figure 1), which is like a deep swimming pool with racks to hold the fuel assemblies. It allows the fuel to begin cooling. The spent fuel is moved into the water pools from the reactor along the bottom of water canals, so that the spent fuel is always shielded to protect workers. Fuel assemblies are covered by a minimum of 25 feet of water within the pool, which provides adequate shielding from the radiation for anyone near the pool. Spent fuel pools are very robust structures that are constructed to withstand earthquakes and other natural phenomena and accidents. They are typically rectangular structures 20 to 40 feet wide, 30 to 60 feet long, and at least 40 feet deep. The outside walls are typically constructed of more than 3 feet of reinforced concrete. Spent fuel pools at pressurized water reactors (PWRs) are commonly located within an auxiliary building near the containment. Many of the PWR pools are located in the building’s interior. At boiling water reactors (BWRs), spent fuel pools are typically located at an elevated position within the reactor building, outside the primary containment area.