Designing for Liquid Cooling - Lawrence Livermore · PDF fileDesigning for Liquid Cooling...
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Transcript of Designing for Liquid Cooling - Lawrence Livermore · PDF fileDesigning for Liquid Cooling...
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Designing for Liquid Cooling Presented by: Dr. Josip Loncaric, LANL
Original Authors: Ron Velarde & Thomas Vigil, LANL
SC14 Nov. 18, 2014
LA-UR-14-28775
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Long lead time required
§ Approximate Timeline: – 2011: Liquid cooling engineering study – 2012: Design begins, targeting class W2 – 2013: Design approvals, construction begins – 2014: Major construction completed – 2015: Site prep, platform arrives
§ Design, approvals and construction take years! § LANL verified design targets through multiple
sources including participation on EE HPC WG
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Open-Cell Tower Flow Diagram
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Project Layout
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Infrastructure Upgrades Project Preparation for Trinity
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3D View
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New 36” Cooling Tower Loop
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5 Additional Open-Cell Towers
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Before and After
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Infrastructure Changes Mechanical
§ (x5) 1200ton open-cell cooling towers with 100HP fans
§ (x3) 300HP and (x2) 150HP cooling tower pumps § (x4) 250HP process pumps § (x4) 3MW heat exchangers § (x8) 40mesh basket strainers § Trane controls § (x3) AHUs for equipment cooling
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Infrastructure Changes for Trinity Chemical Treatment
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Back of Row-View
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NOTE: Notional Trinity Layout
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Underfloor Piping NOTE: Notional Trinity Layout
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Liquid cooling design movie
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Abstract
Liquid cooling design, approvals, and construction requires long term planning. LANL plans decades ahead, and initiated the process over 4 years prior to the arrival of our next liquid cooled platform. Major construction is completed at the facility side, and platform-specific site preparation is under way. Liquid cooling enables deployment of energy efficient advanced technology systems and promises to improve the overall energy and water use efficiency by about 25%.
