Backgrounder: Energy Northwest Refueling and Maintenance …
May 13, 2017· John Dobken, Public Affairs, 509-377-8369. RICHLAND, Wash. – Today, Columbia Generating Station, owned and operated by Energy Northwest, began its 23rd refueling and maintenance outage. Scheduled for no-more-than 40 days, the outage is an opportunity to add fresh nuclear fuel to Columbia''s reactor core, as well as perform …