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Department of Energy FY 2012 Congressional ... - The FIRE Place

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Detailed Justification<br />

(dollars in thousands)<br />

<strong>FY</strong> 2010<br />

Actual<br />

Approp<br />

<strong>FY</strong> 2011<br />

Request<br />

<strong>FY</strong> <strong>2012</strong><br />

Request<br />

Advanced Certification 19,269 76,972 94,929<br />

Advanced Certification develops tools that support the current stockpile as well as a future<br />

stockpile that may encompass substantial new safety and surety features. Advanced Certification<br />

therefore provides a strong focal point for key science, technology and engineering deliverables<br />

that enable future life extension certification activities. <strong>The</strong> elements are: certification<br />

methodology; safety and security feature certification; the use <strong>of</strong> nearest neighbors and failure<br />

modes in certification; certification aspects <strong>of</strong> manufacturing and engineering process solutions.<br />

Advanced Certification integrates scientific and technological advances from stockpile<br />

stewardship with input from continuing studies in order to: improve the weapons certification<br />

process; refine computational tools and methods; advance the physical understanding <strong>of</strong> surety<br />

mechanisms; understand failure modes; assess new manufacturing processes; and anticipate<br />

technological surprise.<br />

In <strong>FY</strong> <strong>2012</strong>, activities include modeling and experiments addressing failure modes, as well as<br />

developing rigorous, peer-reviewed linkage <strong>of</strong> requirements to the associated certification needs<br />

for the weapons lifecycle under relevant conditions. Other activities include the use <strong>of</strong> the<br />

DARHT facility for hydrodynamic experiments to examine options for modernized surety; a<br />

strong program on understanding scaling and surrogacy; elements <strong>of</strong> the National Boost Initiative<br />

related to certification; and the effect <strong>of</strong> manufacturing and process variables on certification.<br />

Also supported is the analysis <strong>of</strong> failure modes and margin-to-failure ratios, including stockpile<br />

and non-stockpile designs. This effort also supports intelligence community issues and involves<br />

close coordination with other government agencies in national security. Failure mode analysis is<br />

fundamental to stewardship and extension <strong>of</strong> this analysis to other designs will contribute to<br />

counter-terrorism and counter-proliferation assessments.<br />

Support will be provided for each <strong>of</strong> the major subtasks <strong>of</strong> Advanced Certification –<br />

Methodology, Near-neighbor Definition, Manufacturing and Engineering Process Solutions,<br />

Advanced Surety Certification, and Failure Modes. Specifically supported are the quantification<br />

<strong>of</strong> the effects <strong>of</strong> surety features, investigation <strong>of</strong> efficacy options, manufacturing <strong>of</strong> hydrodynamic<br />

experiments, product based certification, the certification <strong>of</strong> reuse options, and the support <strong>of</strong> the<br />

National Boost Initiative (primarily supported by Primary Assessment Technologies). Support<br />

experiments are used to inform various computational validation suites that are primarily<br />

supported in Advanced Scientific Computing; hydrodynamic experiments conducted at the Dual<br />

Axis Radiographic Hydrodynamic Test facility to examine options for modernized surety;<br />

analysis <strong>of</strong> failure modes and margin-to-failure ratios, including stockpile, non-stockpile, and<br />

potential proliferant designs.<br />

Weapons Activities/<br />

Science Campaign Page 87<br />

<strong>FY</strong> <strong>2012</strong> <strong>Congressional</strong> Budget

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