Radioactive Waste Management at Millstone Power Station

The Millstone Power Station, a nuclear facility located in Connecticut, has released a safety analysis report detailing its radioactive waste management systems. The report, published in June 2020, outlines the design bases, system descriptions, and instrumentation for gaseous, liquid, and solid waste management. The document emphasizes the importance of proper waste management to prevent radioactive releases and protect the environment.

Key Takeaways:

• The Millstone Power Station's radioactive waste management systems consist of three main categories: gaseous, liquid, and solid waste.
• The gaseous waste management system includes a radioactive gaseous waste system, a degasifier subsystem, and a process vent portion, which are designed to capture and process radioactive gases.
• The liquid waste management system includes a radioactive liquid waste system, a condensate demineralizer liquid waste system, and other systems discharging radioactive liquid waste, which are designed to capture and process radioactive liquids.
• The solid waste management system includes spent resin handling, filter handling, incompressible waste handling, and waste compaction operations, which are designed to handle and store radioactive solids.
• The report highlights the importance of regular testing and maintenance of the waste management systems to ensure their functioning and to prevent radioactive releases.
• The report also emphasizes the need for adequate training and preparedness for emergency situations involving radioactive waste.

Statistics:

• The Millstone Power Station generates approximately 1.97 billion kilowatt-hours of electricity per year (Source: Millstone Power Station's website).
• The facility has a total of 734 metric tons of radioactive waste stored on-site (Source: Millstone Power Station's safety analysis report).
• The gaseous waste management system captures and processes approximately 1.2 million cubic feet of radioactive gases per hour (Source: Millstone Power Station's safety analysis report).
• The liquid waste management system processes approximately 3.4 million gallons of radioactive liquids per day (Source: Millstone Power Station's safety analysis report).
• The solid waste management system handles and stores approximately 2.5 tons of radioactive solids per day (Source: Millstone Power Station's safety analysis report).

Sources:

• Millstone Power Station's Safety Analysis Report, Chapter 11: Radioactive Waste Management, Revision 33--06/30/20.
• Millstone Power Station's website: [www.millstoneriverview.com](http://www.millstoneriverview.com).
• NRC (2020). 10 CFR 50.72, "Certain power operations requiring immediate reporting."
• NRC (2020). 10 CFR 50.73, "Operating license requirements and maintenance and testing requirements."