The International Friendship Bell is pictured above in Alvin K. Bissell Park in Oak Ridge. (Photo courtesy National Park Service)
The Manhattan Project National Historical Park will ring the International Friendship Bell 76 times on Friday morning, August 6, to commemorate the effects of the atomic bombing of Hiroshima 76 years ago.
The bomb was dropped on Hiroshima, Japan, at 8:15 a.m. on August 6, 1945. It was the first atomic bomb used in war and the first of two dropped on Japan near the end of World War II. Uranium for the first bomb, which was code-named “Little Boy,” was enriched in Oak Ridge. The bomb had about 140 pounds of uranium fuel and had an explosive force equivalent to 15,000 tons of TNT, according to Atomic Heritage. Between 90,000 and 166,000 people are believed to have died from the 10-foot, 9,700-pound bomb in the four-month period following the explosion, Atomic Heritage said.
The National Park Service is calling the August 6 ceremony “Days of Peace and Remembrance.”
“During this silent event, we will be requesting visitors to come up and ring the bell,” a press release said. “Visitors will be able to write down their own hopes and messages of peace.”
The United States dropped a second atomic bomb, a plutonium-fueled weapon, on Nagasaki, Japan, on August 9, 1945, three days after the Hiroshima bombing. It had about 13.6 pounds of plutonium fuel and an explosive force equivalent to 21,000 tons of TNT. About 80,000 Japanese died by the end of 1945 because of that bomb, which was called “Fat Man,” Atomic Heritage said.
You can learn about the early school system of Oak Ridge, early shopping centers, and housing in the Clinton Engineer Works during a National Park Service hike on Saturday.
The hike is along the Cedar Hill Greenway. It is scheduled to start at 10 a.m. Saturday, July 17. It will be led by a National Park Service ranger.
The hike will begin at Cedar Hill Park, the former location of Cedar Hill Elementary School, a press release said.
“Along the hike, rangers will discuss the early school system of Oak Ridge, early shopping centers, and housing in the Clinton Engineer Works,” the release said. This will be a moderately difficult 2.5-mile hike.
The Oak Ridge Outdoor Pool on Providence Road is pictured above. (Photo by City of Oak Ridge)
The Oak Ridge City Council will consider the purchase of up to about $60,000 worth of chlorine briquettes for the city’s outdoor pool on Providence Road this evening (Monday, July 12). Approval of the purchase would ensure that the large, unique pool can continue operating past mid-July, according to the city.
The purchase of the chlorine became controversial after Council member Rick Chinn, who is mayor pro tem (like a vice mayor), voted against the purchase of the briquettes last month. Chinn said he did not want to spend any more money on the pool. Residents and pool users responded with outrage, with hundreds of comments posted to social media. Some pledged to oppose Chinn’s re-election to Council next year.
Last month’s vote was for a sole-source purchase that hadn’t been released for a bid, possibly because the city’s supplier, Duffield Aquatics, had been identified as the sole provider in the region. The city uses Pulsar chlorinating briquettes supplied by Duffield Aquatics.
The sole-source purchase meant that last month’s vote required a unanimous vote. So, Chinn’s vote against the purchase meant it wasn’t approved.
The planned Mercury Treatment Facility at the Y-12 National Security Complex in Oak Ridge. (Image courtesy UCOR/U.S. Department of Energy Oak Ridge Office of Environmental Management)
The biggest change for a water discharge permit drafted for the Y-12 National Security Complex is the construction and operation of a Mercury Treatment Facility, a state official said Tuesday.
The mercury treatment facility, which is under construction and could begin operating next year, is expected to capture and treat most of the mercury released as old, unused mercury-contaminated buildings, equipment, and soils are demolished and removed, especially on the west side of the nuclear weapons production site.
Millions of pounds of mercury were used at Y-12 in the 1950s and early 1960s to produce nuclear weapons parts. Roughly 60,000 pounds is estimated to remain in buildings and equipment, and an unknown amount was released into soils and sediments. About 1.3 million pounds is unaccounted for. Mercury is a top pollutant of concern on the federal Oak Ridge Reservation.
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The planned Mercury Treatment Facility at the Y-12 National Security Complex in Oak Ridge. (Image courtesy UCOR/U.S. Department of Energy Oak Ridge Office of Environmental Management)
The biggest change for a water discharge permit drafted for the Y-12 National Security Complex is the construction and operation of a Mercury Treatment Facility, a state official said Tuesday.
The mercury treatment facility, which is under construction and could begin operating next year, is expected to capture and treat most of the mercury released as old, unused mercury-contaminated buildings, equipment, and soils are demolished and removed, especially on the west side of the nuclear weapons production site.
The planned Mercury Treatment Facility at the Y-12 National Security Complex in Oak Ridge. (Image courtesy UCOR/U.S. Department of Energy Oak Ridge Office of Environmental Management)
The biggest change for a water discharge permit drafted for the Y-12 National Security Complex is the construction and operation of a Mercury Treatment Facility, a state official said Tuesday.
The mercury treatment facility, which is under construction and could begin operating next year, is expected to capture and treat most of the mercury released as old, unused mercury-contaminated buildings, equipment, and soils are demolished and removed, especially on the west side of the nuclear weapons production site.
Millions of pounds of mercury were used at Y-12 in the 1950s and early 1960s to produce nuclear weapons parts. Roughly 60,000 pounds is estimated to remain in buildings and equipment, and an unknown amount was released into soils and sediments. About 1.3 million pounds is unaccounted for. Mercury is a top pollutant of concern on the federal Oak Ridge Reservation.
The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (File photo by John Huotari/Oak Ridge Today)
The waste shipped from the Y-12 National Security Complex that violated a solid waste permit in Nevada included small volumes of pressurized, non-flammable gases and an energetic material, but the shipments did not pose a safety risk, the U.S. Department of Energy said Thursday.
“These items were contained within a sealed, thick steel assembly that was disposed within a large metal box,” DOE said in response to questions. “Though the presence of these internal items were not known at the time of disposal, they do not pose any safety risk because the inner assembly is capable of containing any release of the small volumes of pressurized gases and the energetic material.”
The Department of Energy and the State of Nevada resolved regulatory actions related to the unauthorized shipments of the classified low-level radioactive waste in June. Oak Ridge Today reported about the settlement agreement on Wednesday, and the Nevada Division of Environmental Protection announced the agreement on Thursday. DOE also responded to questions about the shipments on Thursday, and the responses are included here.
At issue were 33 waste packages in 10 shipments from Y-12 to the Nevada National Security Site northwest of Las Vegas between January 2013 and December 2018. The shipments, which were quickly suspended, received publicity in July 2019 after Dan Brouillette, who was then deputy energy secretary, informed Nevada Governor Steve Sisolak about them. At the time, Nevada officials were already in a dispute with DOE about a half-ton of plutonium shipped to NNSS from the Savannah River Site in South Carolina.
The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
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Oak Ridge Today P.O. Box 6064 Oak Ridge, TN 37831
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The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (File photo by John Huotari/Oak Ridge Today)
The waste shipped from the Y-12 National Security Complex that violated a solid waste permit in Nevada included small volumes of pressurized, non-flammable gases and an energetic material, but the shipments did not pose a safety risk, the U.S. Department of Energy said Thursday.
“These items were contained within a sealed, thick steel assembly that was disposed within a large metal box,” DOE said in response to questions. “Though the presence of these internal items were not known at the time of disposal, they do not pose any safety risk because the inner assembly is capable of containing any release of the small volumes of pressurized gases and the energetic material.”
The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (File photo by John Huotari/Oak Ridge Today)
The waste shipped from the Y-12 National Security Complex that violated a solid waste permit in Nevada included small volumes of pressurized, non-flammable gases and an energetic material, but the shipments did not pose a safety risk, the U.S. Department of Energy said Thursday.
“These items were contained within a sealed, thick steel assembly that was disposed within a large metal box,” DOE said in response to questions. “Though the presence of these internal items were not known at the time of disposal, they do not pose any safety risk because the inner assembly is capable of containing any release of the small volumes of pressurized gases and the energetic material.”
The Department of Energy and the State of Nevada resolved regulatory actions related to the unauthorized shipments of the classified low-level radioactive waste in June. Oak Ridge Today reported about the settlement agreement on Wednesday, and the Nevada Division of Environmental Protection announced the agreement on Thursday. DOE also responded to questions about the shipments on Thursday, and the responses are included here.
At issue were 33 waste packages in 10 shipments from Y-12 to the Nevada National Security Site northwest of Las Vegas between January 2013 and December 2018. The shipments, which were quickly suspended, received publicity in July 2019 after Dan Brouillette, who was then deputy energy secretary, informed Nevada Governor Steve Sisolak about them. At the time, Nevada officials were already in a dispute with DOE about a half-ton of plutonium shipped to NNSS from the Savannah River Site in South Carolina.
The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
Three people have pleaded guilty in federal court to drug and conspiracy charges related at least in part to an overdose death in Oak Ridge in 2017. One of the defendants, a 28-year-old Knoxville woman, was sentenced to more than 10 years in federal prison on Thursday. The drug conspiracy involved the distribution of fentanyl and heroin.
The rest of this story is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
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The Howard H. Baker Jr. United States Courthouse is pictured above in Knoxville on Jan. 19, 2020. (File photo by John Huotari/Oak Ridge Today)
Three people have pleaded guilty in federal court to drug and conspiracy charges related at least in part to an overdose death due to fentanyl in Oak Ridge in 2017. One of the defendants, a 28-year-old Knoxville woman, was sentenced to more than 10 years in federal prison on Thursday. The drug conspiracy involved the distribution of fentanyl and heroin.
The Knoxville woman, Katarina S. Carinci, pleaded guilty last year. She was sentenced to 125 months, or 10 years and five months, on July 1 in U.S. District Court in Knoxville by District Court Judge Thomas Varlan. Her prison sentence will be followed by five years of supervised release.
Three people have pleaded guilty in federal court to drug and conspiracy charges related at least in part to an overdose death in Oak Ridge in 2017. One of the defendants, a 28-year-old Knoxville woman, was sentenced to more than 10 years in federal prison on Thursday. The drug conspiracy involved the distribution of fentanyl and heroin.
The rest of this story is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (File photo by John Huotari/Oak Ridge Today)
The U.S. Department of Energy, National Nuclear Security Administration, and Nevada environmental regulators have agreed to a settlement after classified low-level waste shipped west from the Y-12 National Security Complex allegedly violated waste acceptance criteria at the Nevada National Security Site northwest of Las Vegas, according to documents posted online.Â
The waste shipments from Y-12 received significant publicity in news stories in 2019 after Nevada Governor Steve Sisolak demanded answers from the U.S. Department of Energy about what were described as unapproved waste shipments. The shipments were incorrectly labeled, according to a letter sent that summer to former Energy Secretary Rick Perry by Sisolak and U.S. senators Catherine Cortez Masto and Jacky Rosen. Sisolak said he learned about the shipments from Y-12 to Nevada from Dan Brouillette, who was then deputy energy secretary.
Waste shipments from Y-12 were suspended that July. They remained suspended for almost two years. Shipments of low-level waste resumed in May this year, according to the Defense Nuclear Facilities Safety Board. Work continues to obtain approval to dispose of weapons-related material, the DNFSB said.
The settlement agreement, which was signed in June, addresses reimbursement and factual findings, and it includes, as an attachment, information about how the shipments from Y-12 allegedly violated waste acceptance criteria at NNSS.
The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
If you prefer to send a check, you may do so by mailing one to:
Oak Ridge Today P.O. Box 6064 Oak Ridge, TN 37831
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The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (File photo by John Huotari/Oak Ridge Today)
Note: This story was last updated at 2:40 p.m.
The U.S. Department of Energy, National Nuclear Security Administration, and Nevada environmental regulators have agreed to a settlement after classified low-level waste shipped west from the Y-12 National Security Complex allegedly violated waste acceptance criteria at the Nevada National Security Site northwest of Las Vegas, according to documents posted online.Â
The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (File photo by John Huotari/Oak Ridge Today)
The U.S. Department of Energy, National Nuclear Security Administration, and Nevada environmental regulators have agreed to a settlement after classified low-level waste shipped west from the Y-12 National Security Complex allegedly violated waste acceptance criteria at the Nevada National Security Site northwest of Las Vegas, according to documents posted online.Â
The waste shipments from Y-12 received significant publicity in news stories in 2019 after Nevada Governor Steve Sisolak demanded answers from the U.S. Department of Energy about what were described as unapproved waste shipments. The shipments were incorrectly labeled, according to a letter sent that summer to former Energy Secretary Rick Perry by Sisolak and U.S. senators Catherine Cortez Masto and Jacky Rosen. Sisolak said he learned about the shipments from Y-12 to Nevada from Dan Brouillette, who was then deputy energy secretary.
Waste shipments from Y-12 were suspended that July. They remained suspended for almost two years. Shipments of low-level waste resumed in May this year, according to the Defense Nuclear Facilities Safety Board. Work continues to obtain approval to dispose of weapons-related material, the DNFSB said.
The settlement agreement, which was signed in June, addresses reimbursement and factual findings, and it includes, as an attachment, information about how the shipments from Y-12 allegedly violated waste acceptance criteria at NNSS.
The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
Upper East Fork Poplar Creek is pictured above at the Y-12 National Security Complex in Oak Ridge on Friday, May 22, 2020. (Photo by John Huotari/Oak Ridge Today)
More than 4,000 fish and crayfish were killed by chlorinated water and mercury at the Y-12 National Security Complex in two series of incidents in 2018 and 2021.
The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
If you prefer to send a check, you may do so by mailing one to:
Oak Ridge Today P.O. Box 6064 Oak Ridge, TN 37831
We also have advanced subscription options. You can see them here.
We also accept donations. You can donate here. A donation of $50 or more will make you eligible for a subscription.
Thank you for reading Oak Ridge Today. We appreciate your support!
Upper East Fork Poplar Creek is pictured above at the Y-12 National Security Complex in Oak Ridge on Friday, May 22, 2020. (Photo by John Huotari/Oak Ridge Today)
More than 4,000 fish and crayfish were killed by chlorinated water and mercury at the Y-12 National Security Complex in two series of incidents in 2018 and 2021.
The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
If you prefer to send a check, you may do so by mailing one to:
Oak Ridge Today P.O. Box 6064 Oak Ridge, TN 37831
We also have advanced subscription options. You can see them here.
We also accept donations. You can donate here. A donation of $50 or more will make you eligible for a subscription.
Thank you for reading Oak Ridge Today. We appreciate your support!
Upper East Fork Poplar Creek is pictured above at the Y-12 National Security Complex in Oak Ridge on Friday, May 22, 2020. (Photo by John Huotari/Oak Ridge Today)
More than 4,000 fish and crayfish were killed by chlorinated water and mercury at the Y-12 National Security Complex in two series of incidents in 2018 and 2021.
The first series of incidents was likely caused by the release of mercury while crews were cleaning up and removing equipment at the Alpha-4 Building on the west side of Y-12, according to scientists and officials. Alpha-4 is the most contaminated of the four major mercury-contaminated buildings at Y-12. Millions of pounds of mercury were used at Y-12 decades ago to produce nuclear weapons parts. Removing mercury-contaminated buildings, equipment, and soil remains one of the top challenges of cleaning up the Oak Ridge Reservation.
Upper East Fork Poplar Creek is pictured above at the Y-12 National Security Complex in Oak Ridge on Friday, May 22, 2020. (Photo by John Huotari/Oak Ridge Today)
More than 4,000 fish and crayfish were killed by chlorinated water and mercury at the Y-12 National Security Complex in two series of incidents in 2018 and 2021.
The rest of this story, which you will read only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or contributor to Oak Ridge Today.
A Chicken Salad Chick restaurant is being built where Long John Silver’s used to be on Oak Ridge Turnpike. The new restaurant, expected to open soon, is pictured above on Sunday, July 4, 2021. (Photo by John Huotari/Oak Ridge Today)
The new restaurant is being built where Long John Silver’s used to be on Oak Ridge Turnpike.
The menu at Chicken Salad Chick includes chicken salads, pimento cheese, sandwiches, soups and salads, and more. You can access the restaurant and catering menus here.
The City of Oak Ridge has explained the need for space between garbage and recycling bins at the curb under a new contract with Waste Connections, the trash collector.
New blue 95-gallon garbage cans have been dropped off at Oak Ridge homes. The city and Waste Connections have asked residents to place the carts at least five feet away from other objects such as mailboxes and cars, avoid placing them under trees and power lines, and keep garbage and recycling containers at least three feet apart.
In a short video posted by the city, the garbage cans are shown being picked up by a hydraulic arm and dumped into a Waste Connections truck.
The Oak Ridge Outdoor Pool on Providence Road is pictured above. (Photo by City of Oak Ridge)
The City of Oak Ridge has enough chlorine to continue operating the outdoor pool until a new shipment arrives in mid-July, and the Oak Ridge City Council is expected to approve a single bid for chlorine briquettes during its July 12 meeting.
In June, City Council did not approve a sole-source contract to buy more chlorine briquettes after Oak Ridge City Council member Rick Chinn, who is mayor pro tem, objected to spending money on the pool. The sole-source contract required unanimous approval, so the one “no” vote meant the purchase was not approved.
Before the vote, Oak Ridge Recreation and Parks Director Jon Hetrick had told the seven-member Council that the city might have enough chlorine to last through the end of June and possibly into July. Running out of chemicals to treat the pool would result in having to shut it down, Hetrick said. However, in response to questions about a potential “break in service,” Hetrick said at that meeting that he didn’t have an accurate count of the amount of chlorine in stock at the pool.
The Summit supercomputer, a 200-petaflop IBM system that is the world’s second most powerful, is pictured above at Oak Ridge National Laboratory. (Photo courtesy Katie Bethea/ORNL)
The Summit supercomputer at Oak Ridge National Laboratory remains the fastest supercomputer in the United States and the second most powerful in the world.
Summit, an IBM system, was the world’s most powerful supercomputer from June 2018 to November 2019, when the U.S. Department of Energy had the two fastest systems in the world.
DOE still has two of the three fastest supercomputers, Summit at ORNL and Sierra at Lawrence Livermore National Laboratory in Livermore, California. And it has three of the top five systems in the world. DOE has a new supercomputer, Perlmutter, ranked at number five. It’s at the National Energy Research Scientific Computing Center at the Lawrence Berkeley National Laboratory, in Berkeley, California. Perlmutter was the only new system in the top 10 in the semiannual TOP500 list released Monday.
Summit was bumped from the top spot on the TOP500 list by a Japanese supercomputer, Fugaku, in June 2020.
Fugaku, which is in Kobe, Japan, remained in the top spot on the TOP500 list released in November and again on the list released Monday. The TOP500 list uses a benchmark test to rank the world’s most powerful supercomputers.
