HSSA – Hanford Site Stabilization Agreement

All work conducted at the Vit Plant is carefully regulated. As part of this regulation, the Hanford Site Stabilization Agreement (HSSA) was created to ensure that all parties have equitable employment conditions. More information is provided in the documents below.

For more information, contact Kathy Vargas, Labor Relations, at klvargas@bechtel.com.

What is Vitrification?

Vitrification is accomplished by mixing waste from underground tanks with glass-forming materials in high-temperature melters.

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