# Decarbonization

Published articles for Decarbonization.

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## How Amazon tracks carbon intensity across its operations

DevFeed: [How Amazon tracks carbon intensity across its operations](<https://devfeed.tech/articles/how-amazon-tracks-carbon-intensity-across-its-operations-7613.md>)

Original publisher: [Read original article](<https://www.amazon.science/news/how-amazon-tracks-carbon-intensity-across-its-operations>)

Author: Kerry Constabile

Published: 2026-07-01T15:56:42Z

Content type: news

Language: en

Sources: [Amazon Science homepage](<https://devfeed.tech/sources/amazon-science-homepage.md>)

Topics: [amazon](<https://devfeed.tech/topics/amazon.md>), [data](<https://devfeed.tech/topics/data.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Routing (disambiguation)](<https://devfeed.tech/topics/routing.md>)

Tags: [amazon](<https://devfeed.tech/tags/amazon.md>), [amazon-sustainability-report](<https://devfeed.tech/tags/amazon-sustainability-report.md>), [cloud-services](<https://devfeed.tech/tags/cloud-services.md>), [data](<https://devfeed.tech/tags/data.md>), [decarbonization](<https://devfeed.tech/tags/decarbonization.md>), [energy](<https://devfeed.tech/tags/energy.md>), [operations](<https://devfeed.tech/tags/operations.md>), [renewable-energy](<https://devfeed.tech/tags/renewable-energy.md>), [routing](<https://devfeed.tech/tags/routing.md>), [scale](<https://devfeed.tech/tags/scale.md>), [sustainability](<https://devfeed.tech/tags/sustainability.md>), [the-climate-pledge](<https://devfeed.tech/tags/the-climate-pledge.md>), [transportation](<https://devfeed.tech/tags/transportation.md>)

### AI overview

Amazon describes its use of sector-specific carbon-intensity metrics to track decarbonization across diverse operations. For retail, it measures emissions per unit shipped and reports a 39% reduction from 2019 to the end of 2025, attributing progress to carbon-free energy, routing improvements, lighter packaging, lower-carbon fuels, alternative transportation, and electric vehicles.

### Source excerpt

Amazon is developing precise, sector-specific approaches to measuring decarbonization progress -- starting with emissions per unit shipped.

## The fuel of the future is already here: Why TRISO matters

DevFeed: [The fuel of the future is already here: Why TRISO matters](<https://devfeed.tech/articles/the-fuel-of-the-future-is-already-here-why-triso-matters-7608.md>)

Original publisher: [Read original article](<https://www.amazon.science/blog/the-fuel-of-the-future-is-already-here-why-triso-matters>)

Author: Katy Huff

Published: 2026-06-24T19:57:09Z

Content type: article

Language: en

Sources: [Amazon Science homepage](<https://devfeed.tech/sources/amazon-science-homepage.md>)

Topics: [AI Infrastructure](<https://devfeed.tech/topics/ai-infrastructure.md>), [amazon](<https://devfeed.tech/topics/amazon.md>), [cloud-computing](<https://devfeed.tech/topics/cloud-computing.md>)

Tags: [advanced-nuclear-reactors](<https://devfeed.tech/tags/advanced-nuclear-reactors.md>), [advanced-reactor-fuel-fabrication](<https://devfeed.tech/tags/advanced-reactor-fuel-fabrication.md>), [ai-infrastructure](<https://devfeed.tech/tags/ai-infrastructure.md>), [amazon](<https://devfeed.tech/tags/amazon.md>), [amazon-nuclear-energy](<https://devfeed.tech/tags/amazon-nuclear-energy.md>), [clean-energy-data-centers](<https://devfeed.tech/tags/clean-energy-data-centers.md>), [cloud-computing](<https://devfeed.tech/tags/cloud-computing.md>), [decarbonization](<https://devfeed.tech/tags/decarbonization.md>), [durability](<https://devfeed.tech/tags/durability.md>), [energy](<https://devfeed.tech/tags/energy.md>), [haleu](<https://devfeed.tech/tags/haleu.md>), [integrity](<https://devfeed.tech/tags/integrity.md>), [modular-nuclear-reactors](<https://devfeed.tech/tags/modular-nuclear-reactors.md>), [nuclear-energy-for-ai](<https://devfeed.tech/tags/nuclear-energy-for-ai.md>), [physical-science](<https://devfeed.tech/tags/physical-science.md>), [renewable-energy](<https://devfeed.tech/tags/renewable-energy.md>), [resilience](<https://devfeed.tech/tags/resilience.md>), [safety](<https://devfeed.tech/tags/safety.md>), [science](<https://devfeed.tech/tags/science.md>), [sustainability](<https://devfeed.tech/tags/sustainability.md>), [triso-fuel](<https://devfeed.tech/tags/triso-fuel.md>), [triso-particles](<https://devfeed.tech/tags/triso-particles.md>), [x-energy-xe-100](<https://devfeed.tech/tags/x-energy-xe-100.md>)

### AI overview

Amazon explains how TRISO nuclear fuel particles use layered carbon and ceramic coatings to contain radioactive byproducts and withstand extreme temperatures. The article connects the technology to rising energy demands from AI infrastructure and cloud computing, citing testing that found no detectable failures at 1600°C for 300 hours.

### Source excerpt

Millimeter-scale particles of nuclear-reactor fuel are encased in four layers of different materials that act as a "miniature containment system".