Carbon, Power, and Sustainability in ATLAS Computing

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Bibliografski detalji
Izdano u:	EPJ Web of Conferences vol. 337 (2025)
Glavni autor:	Kuwertz, Emma Sian
Daljnji autori:	Marshall, Zachary, Schien, Daniel, Shabajee, Paul, Walker, Rodney
Izdano:	EDP Sciences
Teme:	Carbon Footprint analysis Distributed processing Life cycle assessment
Online pristup:	Citation/Abstract Full Text - PDF
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Opis
Sažetak:	The ATLAS Collaboration operates a large, distributed computing infrastructure: almost 1M cores of computing and over 1 EB of data are distributed over about 100 computing sites worldwide. These resources contribute significantly to the total carbon footprint of the experiment, and they are expected to grow by a large factor as a part of the experimental upgrades for the HL-LHC at the end of the decade. This contribution describes various efforts to understand, monitor, and reduce the carbon footprint of the distributed computing of the experiment. This includes efforts towards constructing a full life-cycle assessment model for the carbon impact of ATLAS distributed computing, all with the goal of making recommendations for sites to reduce their carbon footprint for the HL-LHC.
ISSN:	2101-6275 2100-014X
Digitalni identifikator objekta:	10.1051/epjconf/202533701344
Izvor:	Advanced Technologies & Aerospace Database