Hanford Nuclear Reservation

AP Photo

About 300 workers who were told they'd be laid off can now keep their jobs at the Hanford Nuclear Reservation. 

Because Congress approved the 2014 federal budget for 2014 last week, layoffs announced last year can be avoided.

Ted S. Warren / AP Photo

A federal contractor at the Hanford Nuclear Reservation failed to check some single-shell radioactive waste tanks for the buildup of hydrogen gas. It was an eight-month lapse that could have been dangerous for workers and the public.

Federal contractor Washington River Protection Solutions says some of the radioactive waste tanks should have been checked as far back as last March, and weren’t. The overdue tanks were checked in late December, and no gas buildups were found.

AP Photo

A plan to turn part of the Hanford Nuclear Reservation into a national park has been dropped from a compromise defense authorization bill moving through the U.S. Congress.

The idea is to designate Hanford’s B Reactor as part of the Manhattan Project National Park, along with sites at Los Alamos, New Mexico and Oak Ridge, Tennessee.

Associated Press

There is a new whistleblower at the Hanford Nuclear Reservation in southeast Washington, but it doesn’t have to do with technical concerns.

It’s the latest twist in an ongoing timecard fraud case.

Associated Press

Three federal contractors at the Hanford Nuclear Reservation say they’ll lay off 450 workers over the next year. The companies say Thursday’s announcement is largely due to federal budget uncertainty.

The three companies work on Hanford’s tank farms cleaning up contaminated groundwater and providing support services at the nuclear site. Many of the 450 workers will be let go in the next few months, and the others will be laid off by next fall.

Associated Press

Managers and scientists are working against the clock to solve a new possible problem at the Hanford Nuclear Reservation.

How much sludge can be dumped into a double-shelled radioactive waste tank before flammable gas might build up in a big bubble?

At a group of waste tanks called the C-Farm, workers are pumping the radioactive sludge out these old single-shelled tanks into the more stable double-hulled ones This radioactive witch’s brew constantly generates hydrogen and other flammable gases.

Associated Press

The U.S. Department of Energy faces a $115,000 fine for the way a contractor handled asbestos at the Hanford Nuclear Reservation in southeast Washington.

The alleged violations occurred during building demolitions in 2009 and 2010 when federal stimulus money sped up deconstruction projects.

Rajah Bose

In early November, a federal appeals court will consider the case of a well-known Hanford whistleblower. Walter Tamosaitis argues his career was essentially killed after he voiced safety concerns at the nuclear cleanup site.

Earlier this month, the high-level manager was laid off for good. It wasn’t retaliation according to the federal contractor that employed him. But U.S. senators and watchdog groups fear this turn will make other workers with safety concerns clam up.

Tamosaitis has had, as he puts it, a lot of stomach acid these past couple of weeks.

Associated Press

Workers at the Hanford Nuclear Reservation could start receiving furlough notices on Wednesday because of the partial shutdown of the federal government.

The Tri-City Development Council estimates that about 9,000 Hanford and Pacific Northwest National Laboratory workers could eventually be put on temporary leave or laid off.

AP Photo

State officials say they’re disappointed but not surprised by news that the federal government will likely miss several more cleanup deadlines at the Hanford Nuclear Reservation.

At Hanford, radioactive sludge stews in aging underground tanks not far from the Columbia River. A 1989 agreement created the timeline for treating that caustic gunk. But the task has proven extremely difficult. A Waste Treatment Plant has been plagued by whistleblowers, critical federal investigations, cost overruns, and delays. 

Ted S. Warren / AP Photo

A new proposal to phase-in portions of cleanup at the Hanford Nuclear Reservation is an intriguing idea, but it doesn’t solve immediate problems of leaking waste tanks, said Gov. Jay Inslee during a visit Thursday.

The Democrat was responding to a new plan this week from U.S. Energy Secretary Ernest Moniz. 

Courtesy of the U.S. Department of Energy.

Fifty years ago today, President John F. Kennedy stepped off a Marine helicopter into the dry heat of the Hanford Nuclear Reservation in southeast Washington.

He was there to see the massive new N Reactor. The reactor was the first to produce both plutonium and power in the U.S. The visit was also part of Kennedy’s efforts to de-escalate the Cold War.

Ted S. Warrena / Associated Press

There’s a new plan for cleanup at the Hanford Nuclear Reservation. The federal government is looking for ways to process certain types of radioactive waste more quickly, while managers there figure out how to solve major technical challenges at its massive Waste Treatment Plant.

U.S. Energy Secretary Ernest Moniz released the new framework Tuesday after a year of study.

The tank farms at the Hanford Nuclear Reservation in southeast Washington are cleared to resume work after a high-radiation incident briefly shut down much of the site last month.

The Hanford Nuclear Reservation has inspired documentaries, museum exhibits, art shows, and even a book of poetry.

Now, a Seattle band call Tangerine is about to release a new song that tackles the leaking tanks of radioactive waste at the federal site.

“I guess it’s a slightly unusual topic for a pop song, especially one that has a romantic angle,” said Marika Justad, who sings, plays the guitar and the piano for the alternative-pop band.

Crews at the Hanford Nuclear Reservation are investigating increased radiological readings at a tank farm there.

Part of the massive site was shut down following the reading Wednesday night.

U.S. Department of Energy

Washington’s state attorney is praising an appeals court decision on a nuclear waste repository in Nevada. The ruling requires the Nuclear Regulatory Commission to get the licensing process back on track for Yucca Mountain.

The state of Washington wants Yucca Mountain to be the permanent waste repository for radioactive waste at the Hanford Nuclear Reservation. But President Barack Obama buried the project because of opposition from Nevada’s political leaders. Now, the U.S. Court of Appeals for the District of Columbia has ruled that the Nuclear Regulatory Commission has to continue forward with the licensing of the facility. 

Crews at the Hanford Nuclear Reservation say have cleaned up 15 million tons of radioactive soil and debris from near the Columbia River, managers announced on Tuesday.  

The debris has gone to a massive dump at the center of the site. The Environmental Restoration Disposal Facility, called ERDF for short, is the size of 52 football fields.

Ted S. Warren / Associated Press

The U.S. Department of Energy has agreed to pay $136,000 in fines allegedly mishandling certain lab waste at the Hanford Nuclear Reservation. The penalty comes from the Environmental Protection Agency.

Energy contractors allegedly stored some radioactive waste without permits, and placed some of it in a landfill before treating it. We’re talking about contaminated science glove boxes, lab equipment and concrete. Environmental regulators studied records from the late 1980s through 2011 in this investigation.

Rachel La Corte / Associated Press

Gov. Jay Inslee says it will likely take a few days to confirm whether radioactive waste has leaked through the outer shell of a double-hulled underground tank at Hanford Nuclear Reservation.

Earlier Friday, the U.S. Department of Energy disclosed it detected heightened radioactivity levels beneath a tank that holds some of the nation's worst nuclear waste. Inslee said he spoke directly to the new secretary of energy to say how unhappy he is with agency's pace of stabilizing half a dozen different leaking tanks.

Workers are back on the job at the Hanford Nuclear Reservation’s waste treatment plant. Work stopped this week when radioactive soil was found under the nests of some swallows.

Swallows used some radioactive mud to make nests on exposed beamwork in Hanford’s waste treatment plant. That’s the $12 billion factory designed to bind-up radioactive sludge in glass logs. The nests were found during routine tests, but this is the first radioactive contamination of the new plant.

Mark Triplett / PNNL

The people overseeing the cleanup of the Fukushima nuclear power plant disaster are learning some valuable lessons from the long-running cleanup at the Hanford Nuclear Reservation. A Japanese government delegation recently toured some of the southeast Washington site this week.

Photo courtesy of CH2M HILL Plateau Remediation Company.

Cleanup of a hazardous chemical in the groundwater at the Hanford Nuclear Reservation is going faster than expected.

Hexavalent chromium is the nasty stuff that made Erin Brockovich famous down in California. The chemical was used to inhibit rust in coolant water in Hanford’s reactors. But that water was dumped into the desert, and now the carcinogen is making its way toward the Columbia River in large groundwater plumes.

Anna King / Northwest News Network

The U.S. Department of Energy says its wants to send 3 million gallons of radioactive tank waste at the Hanford Nuclear Reservation to a storage site in New Mexico. That’s 3 million gallons out of a total of 56 million gallons of some of the most toxic stuff on earth.

But what is different about this waste in particular, and why some groups are against moving it to New Mexico?

Every day, up to three gallons of radioactive waste at Hanford seeps into the desert sand from underground tanks, not far from the Columbia River.

That has prompted Gov. Jay Inslee to tour the remote site along with buses full of officials and media that roll through a sea of sagebrush.

Ted S. Warren / Associated Press

Pink slips are going out to hundreds of workers at the nation's most contaminated nuclear site because of automatic federal budget cuts.

About 9,000 people work at south-central Washington's Hanford Nuclear Reservation, which produced plutonium for the nation's nuclear weapons arsenal beginning in World War II.

RICHLAND, Wash. – It may take two to four years to even begin clearing radioactive waste from leaking tanks at the Hanford Nuclear Reservation. That’s according to Washington Governor Jay Inslee. He toured the southeast Washington nuclear site Wednesday.

RICHLAND, Wash. – As many as 4,800 workers could be furloughed or laid off at the Hanford Nuclear Reservation in southeast Washington. It’s the result of the federal spending cuts known as the sequester. Hanford will need to cut $182 million in cleanup work according to a federal letter to Washington Governor Jay Inslee released Tuesday.

RICHLAND, Wash. – A coalition of groups from southeast Washington is collecting oral histories about the the Hanford Nuclear Reservation and communities around it -- from pioneer days to post-war-cleanup. An announcement was made Tuesday by Washington State University Tri-Cities and 10 other community groups.

The project team intends to collect new interviews, digitize existing ones and make them available online and at the university in a permanent collection.

OLYMPIA, Wash. – Environmental regulators are assuring lawmakers in Olympia that leaking radioactive material from tanks at the Hanford Nuclear Reservation has not yet reached ground water. The comments came at a hearing Thursday in the Washington Senate.

Hanford managers have said six single-shelled tanks are leaking nuclear waste.