The second case study shows that a considerable improvement in proliferation resistance can be achieved with the peripheral loading of (PuO2 ThO2) MOX pins in all the fuel sub-assemblies of a fast reactor, which should aid in nuclear material safeguards.
This paper explains why the burnup, initial enrichment, and cooling time of a used fuel assembly – collectively called the BIC set of variables – characterize it to first order for the purposes of nuclear-materials safeguards and burnup credit.
Therefore, the knowledge of the mechanical properties of the material can be useful in safeguarding the material against the occurrence of such situations.
An administration that is putting such intense effort into planning for war in Iraq and bolstering homeland security can surely pick up the pace on the much easier and cheaper task of safeguarding materials that could prove devastating in the wrong hands.
For Washington and Moscow, the Pope case has become an uncomfortable throwback to the era of spy versus spy at a time when Russia and the United States profess that they are no longer rivals and when the United States Congress allocates $400 million a year for destroying old Soviet weaponry and safeguarding nuclear material.
Jo Glanville, English Pen's director, said: "While it is disappointing that the appeal was not successful on all grounds, this is a significant victory for press freedom, remedying a very worrying gap in the law for safeguarding journalistic material and sources".
He does not use the "digital" modifier because his duties include safeguarding analog materials in U.C.L.A.'s collection, not just preparing them to cross the digital divide.
It should grant President Bush the permanent authority he seeks to waive conditions that have slowed the flow of money to Russia for safeguarding dangerous materials.
Senator Carl Levin of Michigan proposed shifting more than $500 million from President Bush's inadequately tested missile defense program to more pressing matters, like improving port security and safeguarding nuclear materials lest they fall into the hands of terrorists.
Dr. Chu said the department's nuclear weapons program, which the White House is considering moving to the Defense Department, should be more tightly coupled to science in critical tasks like safeguarding nuclear materials and detecting nuclear proliferation.
