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June 14, 2026Frontiers in Marine ScienceOpen Access

Risk assessment of China–Russia Arctic energy cooperation based on Northern Sea Route utilization with an integrated MCDM model

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Authors

YCYuehua ChenMHMaixiu Hu

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Overview

Randomized trial assesses risks in Arctic energy cooperation, suggesting enhancements for safety.

Key Points

  • This research aims to evaluate the risks associated with China–Russia energy cooperation along the Northern Sea Route.
  • Constructed a multi-criteria decision-making framework using CRITIC-entropy combined weighting method.
  • Integrated TOPSIS with an improved matter-element extension model for risk ranking and classification.
  • Performed risk contribution analysis and scenario analysis to evaluate environmental uncertainties.
  • Risk remained at a medium-to-low level from 2018 to 2021.
  • Risk sharply increased to Grade IV in 2022 due to external shocks.
  • From 2023 to 2024, multiple risks coexisted during an adjustment phase.

Cite This Study

Chen et al. (2026) studied this question.

synapsesocial.com/papers/6a2e4429b1cc60ccdea8a121https://doi.org/10.3389/fmars.2026.1858233
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