Nuclear Agency employee accused of illegally storing radioactive waste at his home
Jakarta. An employee of the National Nuclear Energy Agency, or Batan, was named suspect for illegally storing radioactive waste at his home in Batan Indah housing complex in South Tangerang, Banten, police have said.
The news came a month after nuclear authorities launched decontamination operation at the housing complex, followed by criminal investigation by the National Police.
The cleanup, that took weeks to complete, was called after the Batan and the Nuclear Energy Regulatory Agency (Bapeten) detected radiation in the area. Around 100 drums of soil and grass containing radioactive substance have been removed from the area.
The suspect, identified by initials S.M., is accused of storing radioactive substance called Cesium-137 and dumping toxic waste at the housing complex, National Police’s special crimes director Brig. Gen. Agung Budijono said on Friday.
“We named S.M. as suspect after we conducted the crime scene investigation,” Agung told Jakarta Globe’s sister publication Beritasatu.com.
“At least 26 witnesses, including Batan and Bapeten officials, have been questioned by the police and it was learned that S.M. has no license for storing and processing radioactive waste,” he said.
The suspect is alleged to have run illegal decontamination services for money at his home. He is charged under the 1997 law on nuclear energy, which carries a sentence of up to two years’ imprisonment.
His position at Batan was not disclosed.
A joint investigation involving Batan, Bapeten and police was formed last month after radiation was detected and nine resident had to undergo medical examination for fear of exposure to Cesium-137, which may pose serious risks to human health including cancer and death.
Nuclear agencies ban companies who hold license to use Cesium-137 from storing or managing radioactive waste themselves. They must send it to Batan’s Center for Radioactive Waste Technology in South Tangerang.
The Batan facility is located around 45 kilometers from the housing complex.
Safety check records falsified at SC nuclear plant,
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Workers falsified fire inspection records at SC nuclear plant, feds say, The State, BY SAMMY FRETWELL, FEBRUARY 24, 2020 Two contract workers at the V.C. Summer atomic power plant falsified records last year to show that they were making fire safety checks, even though they had not done so, according to a federal nuclear oversight agency. In a Feb. 13 letter to plant owner Dominion Energy, the U.S. Nuclear Regulatory Commission said the utility violated federal rules by failing to ensure fire safety checks were done as required. Dominion did not respond to questions about whether the two contract employees still worked at the power plant near Columbia. But a federal official said they didn’t get the job done. “They provided inaccurate information,’’ NRC spokesman Roger Hannah said. An inspection report accompanying the agency’s Feb. 13 letter says federal inspectors found problems with records used to document that workers had made fire safety checks inside an auxiliary building at the Summer nuclear site in Fairfield County. Workers were supposed to conduct regular fire watch checks every 20 minutes while fire suppression systems in a section of the plant were shut down for repairs. “Inspectors reviewed the completed logs for Sept. 26, 2019, and discovered multiple discrepancies when compared to the observations that the inspectors made’’ in the auxiliary building, the inspection report said. “The fire watch log readings were recorded as being completed at times and locations when the NRC inspectors observed that fire watches had not been conducted.’’……… The agency’s Level 4 violation notice follows a radioactive water leak in 2019 that prompted Dominion to shut the plant down while repairs were made. The company said the water came in contact with reactor fuel, but never escaped the plant’s containment building. The leak occurred in piping that connects the nuclear reactor with steam generators, The State reported last year. ….. https://www.thestate.com/news/local/environment/article240486456.html |
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Positive tests for Caesium-137 in some South Tangerang residents
Radioactive leaks and other problems at Westinghouse nuclear fuel factory near Columbia
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Inspectors at the Westinghouse nuclear fuel factory near Columbia recently found 13 small leaks in a protective liner that is supposed to keep pollution from dripping into soil and groundwater below the plant.
Now, the company plans to check a concrete floor beneath the liner, as well as soil below the plant, for signs of contamination that could have resulted from the tears, which were characterized in a federal inspection report as ‘’pinhole leaks.’’ The pinhole leaks, discovered by Westinghouse late in 2019, may have formed after company employees walked across the liner and weakened it, according to the U.S. Nuclear Regulatory Commission. If that’s true, it would mark the second time in two years that Westinghouse has run into trouble over employees walking across protective liners. Foot traffic weakened a liner in another part of the plant that contributed to a 2018 leak of uranium solution through the plant’s floor, according to the NRC. The 2018 leak, which occurred near a spiking station that mixes solutions, contaminated soil, prompting an outcry from community residents about operating practices at Westinghouse. Since the leak of uranium solution, state and federal agencies have revealed the existence of previously unreported leaks at the plant. Troubles at the plant have sparked public meetings in eastern Richland County, where many neighbors have criticized Westinghouse for not keeping them informed. The Westinghouse plant converts uranium hexafluoride into uranium dioxide to make nuclear fuel assemblies for atomic power plants. Chemicals used in the process can be hazardous if people are exposed to substantial amounts. Among the threats are kidney and liver damage. Uranium is a radioactive material that also can increase a person’s risks of cancer. …… The NRC inspection report, completed in January, said Westinghouse was supposed to ensure that walking pads were across the liner to prevent problems, but “this proved to be ineffective.’’ The report said “13 pinhole leaks were found in the liner, indicating that the liner had been walked on.’’ The problems, discovered Dec. 9, occurred in a section of the plant with a second spiking station, similar to the spiking station where the leak was found in 2018……. Established in 1969 between Columbia and what today is Congaree National Park, the factory makes fuel rods for the nation’s atomic power plants. The company has a decades long history of groundwater contamination. ……. Concerns have risen recently upon the revelation of previously unknown leaks at the plant in 2008 and 2011. Westinghouse knew about the leaks but did not inform regulators for years. Westinghouse also has had multiple problems in the past five years complying with federal nuclear standards. In addition to the 2018 uranium leak, the company also had troubles in 2016 when inspectors found that uranium had built up in an air pollution control device, creating a potentially dangerous situation for workers. Last year, the company dealt with a small fire in a bin containing nuclear plant refuse, as well as uranium-tainted water leaking from a rusty shipping container. https://www.thestate.com/news/local/environment/article240309966.html |
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189 nuclear and radioactive material incidents in 2019
IAEA reports 189 nuclear and radioactive material incidents in 2019, https://www.power-technology.com/news/iaea-reports-189-nuclear-and-radioactive-material-incidents-in-2019/ By Ilaria Grasso Macola,The International Atomic Energy Agency (IAEA) reported 189 incidents involving nuclear and radioactive material falling out of regulatory control in 2019, highlighting the nuclear sector’s need to improve its security measures.
According to data submitted to the IAEA Incident and Trafficking Database (ITDB), out of 189 incidents – reported by 36 countries on a voluntary basis – six involved trafficking, following a downward trend since a peak registered in 2006. Of the remaining 183, there was insufficient information to determine a connection with illegal activities.
“These cases highlight the international character of the issue of illicit trafficking and the need for cooperative efforts, such as the ITDB, to counter these threats and challenges we face globally.”Since 1993, a total of 3,686 incidents have been reported to the ITDB, of which 290 involved trafficking and malicious intent; 12 incidents included enriched uranium and two plutonium.
On Monday ministers of 140 countries signed a declaration to enhance global nuclear security and counter the threat of terrorism.
Romanian foreign minister and co-president of the conference Bogdan Aurescu said: “The adoption of a declaration at ministerial level is indicative of the continuous commitment to nuclear security of IAEA member states. It is a concise, politically driven and forward-looking document, adding value to the efforts of strengthening nuclear security worldwide.”
5.2-magnitude earthquake near Fukushima
Japan is rattled by 5.2-magnitude earthquake near Fukushima, Daily Mail UK
- The earthquake struck around 20 miles off the coast of Fukushima province
- Witnesses said they had felt a 10-second long shake during the tremor today
- No tsunami warning has been put in place by Japan’s meteorological agency
By TIM STICKINGS , 12 February 2020 Japan was rattled by a 5.2-magnitude earthquake off the coast of Fukushima province today.
The quake struck just over 50 miles from the city of Fukushima where the nuclear disaster occurred in 2011.
Witnesses said they had felt a 10-second long shake during the tremor at around 7.30pm local time.
No tsunami warning has been put in place by Japan’s meteorological agency.
The US Geological Survey said today’s earthquake had struck at a depth of around 50 miles under the sea.
One witness told earthquake monitoring service EMSC that the quake produced a ‘weak but long shake’ lasting about 10 seconds.
Another said their heater had moved around on its four wheels while making a sound.
Officials in Fukushima prefecture warned residents that there could be aftershocks and directed them to official public safety advice. Energy company TEPCO, which runs four nuclear power plants in the prefecture, said it was awaiting further information about the earthquake’s impact. …..https://www.dailymail.co.uk/news/article-7995301/Japan-rattled-5-2-magnitude-earthquake-near-Fukushima.html
Over 32,000 potassium iodide pills ordered in 2 days after Pickering nuclear power plant alert error
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Typically, between 100 and 200 orders are placed per month, CBC News · January 15 Tens of thousands of people have placed orders for free potassium iodide pills in the days following a false alert from the province about an incident at a nuclear plant in Pickering, Ont. Sunday’s alert, which was sent to mobile phones across Ontario, shocked those within a 10-kilometre radius of the Durham Region plant and even those living farther away. About an hour after the 7:24 a.m. ET alert, Ontario Power Generation (OPG), the plant’s operator, tweeted without explanation that the warning “was sent in error.” The Ontario government also later acknowledged the mistake, blaming human error, and issued an apology. Although the mistake left some people fuming, others stepped up their planning for a real emergency. Between Sunday morning and Monday afternoon, 32,388 orders were placed for potassium iodide tablets through Durham Region’s Prepare To Be Safe website, which is jointly managed by the City of Toronto and OPG. Typically, OPG says, between 100 and 200 orders are placed per month. ……https://www.cbc.ca/news/canada/toronto/potassium-iodide-pills-nuclear-power-plant-pickering-1.5426044 |
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USA’s Hanford nuclear site could suffer the same fate as Russia’s Mayak – or worse
Comment from Dtlt 21 Dec 19, TRUMP IS CUTTING THE BUDGET TO MONITOR AND TRY TO CLEAN THE HANFORD MESS IN HALF
Massive Nuclear Explosion similar to Kyrshtym by Mayak Can Happen at Hanford if the site is not Monitored and tanks not taken care of.
A Ten Thousand Gallon Tank at Mayak Exploded from Heat Decay. The Heat Deacy was from Strontium 90, Cesium 137, Cobalt 60 and Plutonium Stored in the Underground Tank. The explosion was equivalent to 100 tons of TNT. There are 55 million gallons of the same Radionuclide Mix stored at Hanford, in UnderGround Tanks. They used nitic acid to extract radionuclides at hanford as they did at Kyahym, by Mayak. The nitrates mixed with heat decaying rand hydrogen gas generating radionuclides are very much like the explosive brew that went off in Kyshtym in 1957 and there are 55 million gallons of the explosive brew at Hanford. The heat decay, heat emitting Radionuclides and Hydrogen gas generating explosive mix and the nitrates in the brew are very much at risk for a massive catastrophic chemical-radionuclide explosion . The Kyshtym disaster was a radioactive contamination accident that occurred on 29 September 1957 at Mayak, a plutonium production site in Russia for nuclear weapons and nuclear fuel reprocessing plant of the Soviet Union.
If the exlplosive stew becomes too concentrated and hot, the same thing will Happen there, contaminating a Great Portion of the Pacific NW USA and southe western Canada.
Medvedev, Zhores A. (4 November 1976). “Two Decades of Dissidence”. New Scientist.
Medvedev, Zhores A. (1980). Nuclear disaster in the Urals translated by George Saunders. 1st Vintage Books ed. New York: Vintage Books. ISBN 978-0-394-74445-2. (c1979)
In 1957 the cooling system in one of the tanks containing about 70–80 tons of liquid radioactive waste failed and was not repaired. The temperature in it started to rise, resulting in evaporation and a chemical explosion of the dried waste, consisting mainly of ammonium nitrate and acetates (see ammonium nitrate/fuel oil bomb). The explosion, on 29 September 1957, estimated to have a force of about 70–100 tons of TNT,[10] threw the 160-ton concrete lid into the air.[8] There were no immediate casualties as a result of the explosion, but it released an estimated 20 MCi (800 PBq) of radioactivity. Most of this contamination settled out near the site of the accident and contributed to the pollution of the Techa River, but a plume containing 2 MCi (80 PBq) of radionuclides spread out over hundreds of kilometers. Previously contaminated areas within the affected area include the Techa river, which had previously received 2.75 MCi (100 PBq) of deliberately dumped waste, and Lake Karachay, which had received 120 MCi (4,000 PBq).
In the next 10 to 11 hours, the radioactive cloud moved towards the north-east, reaching 300–350 km (190–220 mi) from the accident. The fallout of the cloud resulted in a long-term contamination of an area of more than 800 to 20,000 km2 (310 to 7,720 sq mi), depending on what contamination level is considered significant, primarily with caesium-137 and strontium-90. This area is usually referred to as the East-Ural Radioactive Trace EURT
Scientists track down the source of radioactive plume, – Russian cover-up of a nuclear accident
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Russia appears to have kept a major nuclear accident secret. But scientists called the ‘Ring of 5’ tracked the plume of radiation to its source. https://www.businessinsider.com.au/russia-nuclear-accident-radiation-timeline-2017-2019-12?r=US&IR=T, ARIA BENDIX DEC 21, 2019
A group of scientists called the “Ring of Five” noticed something unusual in the atmosphere in late 2017: Air across Europe showed “unprecedented” levels of the radioactive isotope ruthenium-106.
The isotope is often made when reprocessing nuclear fuel. “We were stunned,” Georg Steinhauser, a professor at the University of Hanover in Germany who is part of the group, told Business Insider in August. “We did not have any anticipation that there might be some radioactivity in the air. We were just measuring air filters as we do on a weekly basis, 52 times a year, and suddenly there was an unexpected result.” The Ring of Five, which had been monitoring Europe’s atmosphere for elevated levels of radiation since the mid ’80s, spent the next two years looking for the cause of the spike.
The culprit, according to a study released in July, was an undisclosed nuclear accident at the Mayak nuclear facility in Russia, which was once the centre of the Soviet nuclear-weapons program. Mayak was also the site of the 1957 Kyshtym explosion, the world’s third-worst nuclear accident. More than 10,000 nearby residents were forced to evacuate at the time. Russia has never acknowledged that any nuclear accident happened at the Mayak facility in 2017, and has not responded to any findings from the Ring of Five. But now, the scientists have unravelled the mystery even further.A second study published last month offers even more evidence that an accident occurred at Mayak in 2017. It even pinpoints a timeline: Most of the ruthenium was emitted on September 26, 2017.
Tracing a radioactive plume across EuropeThe Ring of Five is so named because the group was originally made up of scientists from five nations – Sweden, Germany, Finland, Norway, and Denmark – but it now includes researchers from 22 countries. Their monitoring work takes takes place 24 hours a day, 365 days a year. The new study suggests that the Mayak facility likely released 250 terabecquerels (a measurement of radioactivity) of ruthenium into the atmosphere. The Kyshtym explosion, by comparison, released around 2,700 terabecquerels of ruthenium. The world’s worst nuclear accident, Chernobyl, released around 5.3 million terabecquerels of radioactive material, according to a 2013 analysis.
To find out where the 2017 radioactive plume came from, scientists traced the path of the wind at the time using more than 1,100 measurements from the fall of that year. That required studying the wind’s altitude and direction, as well as weather conditions that may have changed its course.
The scientists determined that the plume started out in the Southern Urals, where the Mayak facility is located, then was driven towards southwest Russia. It arrived in Romania on September 29, then split in two. The main part of the plume spread toward Central Europe, where it encountered rain in Bulgaria. Plant and soil samples taken in the country showed elevated levels of ruthenium at the time. After that, the plume moved north to Scandinavia before arriving in Italy on October 2, 2017. That day, Italian scientists sent an alert to the Ring of Five about elevated levels of ruthenium in Milan. Steinhauser called this the “single greatest release from nuclear-fuel reprocessing that has ever happened.” Russia has not responded to the Ring of Five’s findingsAt the time of the alleged accident in 2017, Russian officials said the Mayak facility wasn’t the source of the release, even though the nation showed elevated levels of ruthenium. Instead, officials in Russia attributed the radiation to a satellite that burned up in the atmosphere. Russia still hasn’t issued a response to either of the studies the Ring of Five published this year. “We should not forget that Mayak is a military facility – and, of course, the Russian Federation is very reluctant when it comes to talking about military facilities,” Steinhauser said. “I presume this would not be much different for other superpower nations.” The scientists don’t consider the levels of radiation they detected to be an immediate threat to people’s health. Last year, France’s Institute for Radiological Protection and Nuclear Safety determined that the levels of ruthenium-106 in the atmosphere do not pose danger to human health or the environment. But the long-term consequences are unknown. Another unanswered question, Steinhauser said, is whether the population near the Mayak facility breathed any radiation into their lungs. He added that there could be reason to monitor food safety if radiation leaked into the soil and water. “We would like to get some more in-depth information on what actually happened,” he said. “There’s a good chance that we’ll catch every single accident – but, in the present case, surprise was on our side.” |
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How India’s Kudankulam Nuclear Power Plant (KNPP) got hacked
How a nuclear plant got hacked, Plugging nuclear plants into the internet makes them vulnerable targets for nation-state attack. By J.M. Porup, Senior Writer, CSO December 9, 2019 If you think attacking civilian infrastructure is a war crime, you’d be right, but spies from countries around the world are fighting a silent, dirty war to pre-position themselves on civilian infrastructure — like energy-producing civilian nuclear plants — to be able to commit sabotage during a moment of geopolitical tension.What follows is an explanation of how India’s Kudankulam Nuclear Power Plant (KNPP) got hacked — and how it could have been easily avoided.
The KNPP hack The news came to light, as it so often does these days, on Twitter. Pukhraj Singh (@RungRage), a “noted cyber intelligence specialist” who was “instrumental in setting up of the cyber-warfare operations centre of the National Technical Research Organisation (NTRO),” according to The New Indian Express, tweeted: “So, it’s public now. Domain controller-level access Kudankulam Nuclear Power Plant. The government was notified way back. Extremely mission-critical targets were hit,” noting in a quote tweet that he was aware of the attack as early as September 7, 2019, calling it a “causus belli” (an attack sufficiently grave to provoke a war).
In a later tweet, Singh clarified that he did not discover the malware himself. A third party “contacted me & I notified National Cyber Security Coordinator on Sep 4 (date is crucial). The 3rd party then shared the IoCs with the NCSC’s office over the proceeding days. Kaspersky reported it later, called it DTrack.”
At first the Nuclear Power Plant Corporation of India (NPCI) denied it. In a press release they decried “false information” on social media and insisted the KNPP nuclear power plant is “stand alone and not connected to outside cyber network and internet” and that “any cyber attack on the Nuclear
Power Plant Control System is not possible.”
Then they backtracked. On October 30, the NPCI confirmed that malware was in fact discovered on their systems, and that CERT-India first noticed the attack on September 4, 2019. In their statement, they claimed the infected PC was connected to the administrative network, which they say is “isolated from the critical internal network.”
“Investigation also confirms that the plant systems are not affected,” their statement concludes.
Power Plant Control System is not possible.”
Then they backtracked. On October 30, the NPCI confirmed that malware was in fact discovered on their systems, and that CERT-India first noticed the attack on September 4, 2019. In their statement, they claimed the infected PC was connected to the administrative network, which they say is “isolated from the critical internal network.”
“Investigation also confirms that the plant systems are not affected,” their statement concludes.
A targeted attack
Contrary to some initial reporting, the malware appears to have been targeted specifically at the KNPP facility, according to researchers at CyberBit. Reverse-engineering of the malware sample revealed hard-coded administrator credentials for KNPP’s networks (username: /user:KKNPP\\administrator password: su.controller5kk) as well as RFC 1918 IP addresses (172.22.22.156, 10.2.114.1, 172.22.22.5, 10.2.4.1, 10.38.1.35), which are by definition not internet-routable.
That means it is highly likely the attacker previously broke into KNPP networks, scanned for NAT’ed devices, stole admin credentials, and then incorporated those details into this new malware, a second-stage payload designed for deeper and more thorough reconnaissance of KNPP’s networks.
“This was a very targeted attack on just this plant,” Hod Gavriel, a malware analyst at CyberBit, tells CSO. “Probably this was the second stage of an attack.”
The malware discovered, however, did not include Stuxnet-like functionality to destroy any of KNPP’s systems. “This phase was only for collection of information, it wasn’t sabotageware,” Gavriel says. ….. https://www.csoonline.com/article/3488816/how-a-nuclear-plant-got-hacked.html
Release of radioactive dust at Dounreay contravened regulations
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RADIOACTIVE DUST ACCIDENTALLY RELEASED AT NUCLEAR SITE CONTRAVENED MULTIPLE REGULATIONS, INVESTIGATION FINDS, Newsweek
BY ARISTOS GEORGIOU ON 12/13/19 Environmental authorities in Scotland have said that an accidental release of radioactive dust from a nuclear site “contravened multiple” regulatory conditions, according to reports.
The contaminated dust vented out of a uranium recovery plant at Dounreay—a nuclear research center which is in the process of being decommissioned—earlier this year after a valve failed during a system test in February, the BBC reported. This caused a “disturbance” of contaminated dust in the ventilation system and a subsequent discharge into the facility itself and the atmosphere…… https://www.newsweek.com/radioactive-dust-nuclear-site-multiple-regulatory-conditions-investigation-1477168 |
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Los Alamos National Laboratory lost 250 barrels of nuke waste
The contractor that’s been in charge of Los Alamos National Laboratory’s operations for the past year lost track of 250 barrels of waste, while the company heading the legacy cleanup mislabeled and improperly stored waste containers and took months to remedy some infractions, according to the state’s yearly report on hazardous waste permit violations.
Triad National Security LLC, a consortium of nonprofits that runs the lab’s daily operations, had 19 violations of its permit from the New Mexico Environment Department. Newport News Nuclear BWXT Los Alamos, also known as N3B, which is managing a 10-year cleanup of waste generated at the lab, was cited 29 times.
Triad’s most notable violation was shipping 250 barrels of mostly mixed waste to the Waste Isolation Pilot Plant in Carlsbad without tracking them. Mixed waste contains low-level radioactive waste and other hazardous materials. Inspectors found records still listed the waste at the national lab. …..
A disastrous “kitty litter” incident happened under Los Alamos National Security, in which a waste barrel was packaged in error with a volatile blend of organic cat litter and nitrate salts, causing the container to burst and leak radiation at the Southern New Mexico storage site. WIPP closed for almost three years, and the cleanup cost about $2 billion.
The National Nuclear Security Administration, a division of the U.S. Department of Energy that oversees the lab, declined to renew LANS’ contract in 2015. Triad took over operations in November 2018. Among Triad’s duties is to dispose of waste at the lab generated from 1999 to the present.
N3B won a $1.4 billion contract in December 2017 to clean up waste produced at the lab before 1999.
The company was cited for a slew of mislabeled waste containers during the year. Inspectors also found some waste barrels, which are stored under tent-like domes, coated with snow or rainwater.
N3B also failed to remedy within 24 hours the flaws that inspectors found in equipment or structures that could present an environmental or human-health hazard, the report said. Inspectors discovered N3B took as long as 18 months to fix cracks in concrete and asphalt surfaces…….. https://www.santafenewmexican.com/news/local_news/state-report-lanl-lost-track-of-barrels-of-nuke-waste/article_e9de8348-17cc-11ea-bae3-c71a1aadd222.html
Cyber attack targets UK’s nuclear industry
Telegraph UK, Wil Crisp, 30 NOVEMBER 2019 GCHQ cyber experts have been called in after a digital attack on a major player in Britain’s nuclear power industry triggered a security crisis.
The National Cyber Security Centre (NCSC), an arm of GCHQ, has been secretly providing assistance to a nuclear power company in the UK that has struggled to recover after being hit by a cyber attack, The Telegraph can reveal.
A Nuclear Decommissioning Authority (NDA) report, obtained using freedom of information legislation, said officials are “aware that an important business in the Nuclear Power Generating Sector has been negatively impacted by a cyber attack and has had to rely on expertise from the NCSC to help them with recovery”.
The document,... (subscribers only) https://www.telegraph.co.uk/business/2019/11/30/cyber-attack-targets-uks-nuclear-industry/
For the 8th time this year, a Hanford worker exposed to nuclear radiation
The 324 Building sits over a leak of radioactive cesium and strontium into the soil beneath it at the site about one mile north of Richland and about 300 yards west of the Columbia River.
“Although individually the contamination levels (on workers) have been low and no dose has been assigned to workers, collectively the number of personnel contamination events indicate a negative trend in contamination control that corrective actions taken to date have been inadequate to address,” the Department of Energy wrote in a Nov. 14 letter to its contractor on the project, CH2M Hill Plateau Remediation Co.
Earlier the same day that DOE sent the letter, CH2M had stopped work at the Hanford nuclear reservation’s 324 Building — one of several temporary halts to at least some of the work there this year.
Joe Franco, the DOE deputy manager at the DOE Richland Operations Office, told CH2M in the letter that he would not allow work to resume in the highly contaminated areas of the 324 Building until the company had developed a plan of correction and DOE had agreed on the path forward……. https://www.tri-cityherald.com/news/local/hanford/article237601614.html?fbclid=IwAR2PEXSoItPKGXYQxV0lOc3NJ2-KFlstPIvbdexqiIgP_i23UgMl9bBqGg4
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