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The gray (symbol: Gy) is the unit of ionizing radiation dose in the International System of Units (SI), defined as the absorption of one joule of radiation energy per kilogram of matter.
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radiation gray dose unit absorbed units equivalent energy used rad ionizing measure kerma si gy x-rays international defined roentgen system
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Gray (unit) | CGS units (non-SI) | 100 rad | 1.00 | infobox |
| Gray (unit) | Named after | Louis Harold Gray | 1.00 | infobox |
| Gray (unit) | SI base units | m2⋅s−2 | 1.00 | infobox |
| Gray (unit) | Symbol | Gy | 1.00 | infobox |
| Gray (unit) | Unit of | absorbed dose of ionizing radiation | 1.00 | infobox |
| Gray (unit) | Unit system | SI | 1.00 | infobox |
| radiation hardening | instance of | The LD50 dose represents 375 joules for a 75 kg adult.Absorbed dose in matterThe gray is used to measure absorbed dose rates in non-tissue materials for processes | 0.80 | text |
| food irradiation | instance of | The LD50 dose represents 375 joules for a 75 kg adult.Absorbed dose in matterThe gray is used to measure absorbed dose rates in non-tissue materials for processes | 0.80 | text |
| electron irradiation | instance of | The LD50 dose represents 375 joules for a 75 kg adult.Absorbed dose in matterThe gray is used to measure absorbed dose rates in non-tissue materials for processes | 0.80 | text |
| radiation hardening | instance of | Absorbed dose in matterThe gray is used to measure absorbed dose rates in non-tissue materials for processes | 0.80 | text |
| food irradiation | instance of | Absorbed dose in matterThe gray is used to measure absorbed dose rates in non-tissue materials for processes | 0.80 | text |
| electron irradiation | instance of | Absorbed dose in matterThe gray is used to measure absorbed dose rates in non-tissue materials for processes | 0.80 | text |
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