Three Mile Island in Dauphin country , Pennsylvania, USA is known for

Options

A. Its ground - breaking solid waste management technology
B. Its meltdown of nuclear reactor causing massive radiation leakage
C. Its initiative to control greenhouse emission and CEFs
D. Its massive afforestation to preserve biodiversity

Answer

**Step-by-Step Solution:**

1. **Identify the Location**: The question refers to "Three Mile Island," which is located in Dauphin County, Pennsylvania, USA.

2. **Understand the Context**: Three Mile Island is primarily known for a significant nuclear incident that occurred there.

3. **Recall the Incident**: In 1979, a partial meltdown of a reactor at the Three Mile Island Nuclear Generating Station took place. This incident is one of the most serious accidents in U.S. commercial nuclear power plant history.

4. **Consequences of the Incident**: The meltdown led to the release of a small amount of radioactive gases, which raised concerns about the safety of nuclear power and its potential effects on human health and the environment.

5. **Nuclear Waste Management**: The video transcript mentions the importance of nuclear waste disposal and management, highlighting that nuclear waste must be carefully handled to prevent radiation leakage.

6. **Conclusion**: Therefore, the correct answer to the question is that Three Mile Island is known for the meltdown of its nuclear reactor, which caused massive radiation leakage.

**Final Answer**: Three Mile Island in Dauphin County, Pennsylvania, USA is known for the meltdown of the nuclear reactor causing massive radiation leakage.

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