Sustainable HEP conference 2026 || Day 3 || Submitted talks

00:00 Giorgia Proto - Environment-friendly gas mixtures for the ATLAS Phase-2 Resistive Plate Chambers 16:02 Sinem Simsek - Matching sustainability and detector longevity for ATLAS RPCs HL-LHC runs 34:37 Muhammad Farooq - Sustainable Cryogenic Infrastructure and Solid-State Millimeter-Wave Microwave Technology for Polarized Target System at the University of New Hampshire 51:24 Julien Faivre - Study of the properties of sustainable materials for shielding against ionizing radiations 01:06:11 Falastine Abusaif - Assessing Sustainability Performance in Large Research Infrastructures 01:26:56 Nuno Elias - Developing a Roadmap for Sustainable Cryomodule Design 01:44:14 Michael Sparks, Mattias Evans, Oluwole Delano - GreenPhysECS: Exploring ECS for Energy-Aware Parallel Research Software 01:57:48 Roman Dandoy - Life cycle assessment of the LHCb data centres Overall impacts & preliminary results for Upgrade II 02:11:58 Jesica Sabau - Carbon-Aware Scheduling for Sustainable Computing 02:26:55 Close-out Website: https://indico.global/e/susthep26 (https://indico.global/event/16058/) Welcome to the 5th edition of the Sustainable High Energy Physics (HEP) conference, held online from 8 - 10 July 2026. This Sustainable HEP conference series explores the intersection of HEP and the climate crisis. It aims to highlight ongoing sustainable initiatives within HEP and facilitate discussion leading to action within our field. In this session of Day 3, we cover various talks on sustainability considerations of large scale projects & policy making and Sustainable detectors & material development.