Canonical defined term
Microgrid Islanding
The controlled separation of a local power system from the wider grid while maintaining safe and stable service to selected loads.
Plain-language definition
Keep essential loads operating independently when designed to do so.
The definition is intentionally bounded. It identifies the property or role under discussion without converting terminology into a claim of deployment, recognition, personhood, citizenship, sovereignty, or authority.
Technical definition
Within the K01 knowledge model, Microgrid Islanding is represented as a stable term object with code K01-TERM-156, canonical URL, claim status, topic owner, source links, related terms, last-reviewed date, research cutoff, and correction state. Relevant implementation components for the owning topic include separate safety and business networks; deterministic data export; protected load-shedding; independent cooling and shutdown paths; grid-island planning; fuel and supply-chain assurance; licensing and currentness records.
Legal or policy use
Nuclear safety, physical protection, cyber security, environmental, grid-reliability, emergency-planning, siting, and market rules remain jurisdiction-specific and design-specific.
When a statute, regulation, standard, or external institution uses a different definition, that source-specific meaning controls the analysis of that source. The project definition is not silently substituted into current law.
What the term implies
The term implies that the stated property should be evaluated using the evidence appropriate to advanced nuclear supply, behind-the-meter or grid-connected power, load continuity, safety boundaries, and coupled infrastructure risk. It supports precise reference, comparison, data exchange, and correction across public prose and machine records.
What the term does not imply
It is not complete independence from fuel, maintenance, communications, water, or regulation.
It also does not convert a valid signature, credential, database record, model hash, or website into factual truth or legal authority without additional evidence and a competent decision.
Commonly confused terms
Confusion is resolved by asking which property is actually at issue: technical control, continuity, evidence, authority, legal recognition, operation, or normative status.
Operational test
- Name the subject and purpose.
- Identify the source definition and jurisdiction or technical context.
- Collect evidence for the specific property.
- Record currentness and limitations.
- Route any governance, registry, assurance, or capital decision to the proper authority.
Related questions
Sources
- Google and Kairos Power Advanced Nuclear Agreement — Google; Google announcement, October 14, 2024; First-party corporate announcement. Exact claim-support entries: 1. Revalidated 2026-08-15T16:00:00Z.
- Constellation and Microsoft Crane Clean Energy Center Agreement — Constellation Energy; Constellation announcement, September 20, 2024; First-party corporate announcement. Exact claim-support entries: 1. Revalidated 2026-08-15T16:00:00Z.
- Constellation and Meta Clinton Clean Energy Center Agreement — Constellation Energy; Constellation announcement, June 3, 2025; First-party corporate announcement. Exact claim-support entries: 1. Revalidated 2026-08-15T16:00:00Z.
- 10 CFR 73.54 — Protection of Digital Computer and Communication Systems and Networks — U.S. Nuclear Regulatory Commission / Electronic Code of Federal Regulations; 10 CFR 73.54, current eCFR; Federal regulation. Exact claim-support entries: 2. Revalidated 2026-08-15T16:00:00Z.
- Risk-Informed, Technology-Inclusive Regulatory Framework for Advanced Reactors — Final Rule — U.S. Nuclear Regulatory Commission; Final rule, 91 FR 15697, March 30, 2026; FINAL RULE; facility-specific applicability required. Exact claim-support entries: 2. Revalidated 2026-08-15T20:00:00Z.
Stable term code: K01-TERM-156. Last reviewed 2026-08-16.