Why is "Cobalt-60" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-03-14 02:32:39
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
Cobalt-60 entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-03-14 and was most recently seen on 2026-03-14.
Wikipedia Overview
Cobalt-60 (60Co) is a synthetic radioactive isotope of cobalt with a half-life of 5.2714 years. It is produced artificially in nuclear reactors through neutron activation of 59Co. Measurable quantities are also produced as a by-product of typical nuclear power plant operation and may be detected externally when leaks occur. In the latter case, the incidentally produced 60Co is largely the result of multiple stages of neutron activation of iron isotopes in the reactor's steel structures via the creation of its 59Co precursor. The simplest case of the latter would result from the activation of 58Fe. 60Co undergoes beta decay to an excited state of the stable isotope nickel-60, which then emits two gamma rays with energies of 1.17 MeV and 1.33 MeV. The overall equation of the nuclear reaction is: 5927Co + n → 6027Co → 6028Ni + e− + νe + 2γ
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Trending Topic Today
Search Interest Perspective
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Westinghouse Signs Agreement With Nordion And PSEG For Cobalt-60 Production At Salem - NucNet
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Westinghouse, Nordion and PSEG Reach Key Milestones to Launch First-Ever Production of Cobalt-60 in U.S. Pressurized Water Reactors - info.westinghousenuclear.com
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Strategic agreements for US cobalt-60 supply chain - World Nuclear News
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Co-60 tariffs would undermine U.S. health care, SSWG warns - American Nuclear Society -- ANS
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Radioactive saga at Cleveland plant finally coming to an end - Cleveland.com
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Salem nuclear plant starts Cobalt-60 production for medical devices and cancer therapy - New Jersey 101.5
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Characterization of rhesus macaque model for cobalt-60 gamma-radiation source without use of blood product - Nature
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How a Battery Converts Nuclear Radiation Into Electricity - Technology Networks
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Bruce Power cobalt-60 harvest builds on innovation and partnerships, strengthens Canada’s role as medical isotope superpower - Bruce Power
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Nuclear power plant in NJ could soon be producing cobalt-60, a critical isotope used to sterilize medical devices - Audacy
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Nanoparticles onto MWCNTs: Strategic Approach to Design Large-Area Solid-State Supercapacitor Prototyping - ACS Publications
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Radiotherapy Market worth $10.68 billion by 2031 - MarketsandMarkets
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In 1962, A Boy Found A Radioactive Capsule And Brought It Inside His House — With Tragic Results - IFLScience
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Westinghouse teams with Nordion and PSEG to produce Co-60 at Salem - American Nuclear Society -- ANS
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TPU, with the support of Rosenergoatom, opened a unique nickel plating site for targets to produce sterilizing cobalt-60 - Томский политехнический университет
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EDF and Framatome to explore Cobalt-60 production - World Nuclear News
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Santa Clara Co.: 60 Thefts Tied To $157,000 In Losses Cracked By Investigators - SFGATE
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Kohler Co. buys 60 acres just outside of village - BizTimes - Milwaukee Business News
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Experts talk on developing the isotope supply chain - American Nuclear Society -- ANS
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When you don't respect Cobalt 60 it kills you - Boing Boing
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REI Co-op Trailmade 60 Review - GearLab
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Viewpoint: The critical production of cobalt-60 in nuclear reactors - World Nuclear News
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The battle against New World screwworm continues - American Nuclear Society -- ANS
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DTRA repatriates usable radioactive materials in Guatemala, marking their first engagement - southcom.mil
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OPG’s refurbished Darlington-1 begins Co-60 production - American Nuclear Society -- ANS
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Framatome and Exelon to explore Co-60 production - World Nuclear News
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Westinghouse and EDF Collaborate in Life-Saving Nuclear Medical Applications - info.westinghousenuclear.com
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India-Vietnam strengthen nuclear ties, to explore Cobalt-60 supply to Hanoi - Business Standard
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A Balanced Approach to Radiotherapy: Integrating Cobalt-60 Machines and Linear Accelerators Treatment - International Atomic Energy Agency
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Bruce Power harvests cobalt-60 to sterilise medical equipment - World Nuclear News
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Tomsk Polytechnic University Launches Production of Blanks for Russian Cobalt-60 - www1.ru
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NNSA helps fight cancer and the specter of terrorism at the same time - Department of Energy (.gov)
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Intuitive Machines Picks Ultra Safe’s Cobalt-60 Heat Source For Jetson - Aviation Week
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How ISIS nearly stumbled on the ingredients for a ‘dirty bomb’ - The Washington Post
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Cobalt-60 sources being loaded into transport container [Image 8 of 13] - DVIDS
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Calibration Service: Absorbed Dose to Water and Air Kerma Calibration in 60Co Therapy Level Gamma Ray Beams - National Institute of Standards and Technology (.gov)
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IAEA Report on 2013 Radiological Incident in Mexico Highlights Role of National Radiological Emergency Plan - International Atomic Energy Agency
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Bruce Power completes largest delivery of cobalt-60 to sterilize medical devices, fight cancer worldwide - Bruce Power
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Russia starts cobalt-60 production at Kursk plant - World Nuclear News
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Bruce Power completes shipment of crucial medical isotopes used in non-invasive cancer treatment - Bruce Power
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Cobalt-60 sources being loaded into transport container [Image 3 of 13] - DVIDS
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Bruce Power harvests first HSA cobalt-60 - World Nuclear News
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Bruce Power harvests largest amount of cobalt-60 in its history; Made-in-Ontario medical isotope fighting cancer across the globe - Bruce Power
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USES OF COBALT 60 IN CANCER LIMITED; Radiologist Says Therapy Has Advantages, but They Have Been Exaggerated In Widespread Use (Published 1957) - The New York Times
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Cobalt-60 - Springer Nature Link
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Mexico's dilemma: How do you safely transport radioactive cobalt? - The Christian Science Monitor
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RENEB interlaboratory comparison for biological dosimetry based on dicentric chromosome analysis and cobalt-60 exposures higher than 2.5 Gy | Scientific Reports - Nature
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Smolensk NPP delivers first batch of cobalt-60 - Nuclear Engineering International
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Stolen cobalt-60 found in Mexico; thieves may be doomed - The Washington Post
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Radioisotopes / Russia Begins Production Of Cobalt-60 At Smolensk-3 - NucNet
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The Sustainability of Critical Gamma Irradiation for Medical Device Sterilization - Medical Device and Diagnostic industry
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Local nuclear expert weighs in on dangers of stolen cobalt-60 - cbs8.com
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Bruce completes largest-to-date radioisotope delivery - World Nuclear News
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Mexico's Radioactive-Material Thieves Are Probably Dying Right Now, In Exactly This Way - The New Republic
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No.2025-1635 || TEMPORARY SUSPENSION OF CALIBRATION SERVICE OF RADIOTHERAPY DOSIMETERS PROVIDED BY THE FOOD AND DRUG ADMINISTRATION (FDA)-SECONDARY STANDARD DOSIMETRY LABORATORY (SSDL) TO ALL RADI - fda.gov.ph
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India-Vietnam strengthen nuclear ties, to explore continued Cobalt-60 supply to Hanoi - ANI News
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Mini Particle Accelerators Make Cancer Treatment Safer for Everyone - Center for Arms Control and Non-Proliferation
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Global healthcare and nuclear power - Nuclear Engineering International
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Protecting People and the Environment - International Atomic Energy Agency
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Cobalt-60 harvest supports cancer treatment, sterilization of billions of medical devices - Bruce Power
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Second US reactor gets isotope go-ahead - World Nuclear News
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The Tragic Story Of A Boy Who Found A Radioactive Capsule And Brought It Inside The House - IFLScience
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Texas A&M eBeam center helps reduce risk of radiological terrorism - AgriLife Today
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Stolen cobalt-60 found abandoned in rural Mexico - Post and Courier
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Stolen Radioactive Material Found In Mexico : The Two-Way - NPR
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Clinton's cobalt campaign - World Nuclear News
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Mexico Informs IAEA of Theft of Dangerous Radioactive Source - International Atomic Energy Agency
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Radiation: a testing challenge - European Space Agency
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Uniquely USask: Cobalt-60 treatment at USask made medical history - University of Saskatchewan
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Mexican Official Says Six Arrested In Cobalt-60 Heist - WUNC News
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Disposable N95 Masks Pass Qualitative Fit-Test But Have Decreased Filtration Efficiency after Cobalt-60 Gamma Irradiation - medRxiv
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Radioactive Cobalt-60 measured along Norway's border to Russia - The Barents Observer
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Radioactive Russian delivery to North Korea tests boundaries of UN sanctions - NK News
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Patients who came into direct contact with cobalt-60 likely to die, expert says - Fox News
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Thieves who stole lethal radioactive cobalt-60 in Mexico likely doomed - Los Angeles Daily News
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Smolensk 2 completes Co-60 production - Nuclear Engineering International
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Stolen 'highly radioactive' material finally secured, Mexico says; villagers doubtful - NBC News
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Bruce Power and Nordion increase production of cobalt-60 to bolster world’s health care system - Bruce Power
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Smolensk NPP exceeds Cobalt-60 production goals - Nuclear Engineering International
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Addressing Radiological Risks Posed by “Orphan Sources” - The Nuclear Threat Initiative
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IAEA Removes Dangerous Radioactive Sources from Lebanon - International Atomic Energy Agency
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Mexico's unluckiest thieves stole enough radioactive waste to make a dirty bomb - The Week
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In-air and in-water performance comparison of Passive Gamma Emission Tomography with activated Co-60 rods - Nature
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Radioactive Metal Tissue Box Holders Pulled from NY Stores - NBC New York
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Atomic Gardens, the Biotechnology of the Past, Can Teach Lessons About the Future of Farming - Popular Science
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Asos pulls belts in radioactive scare - The Guardian
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Cut Off From Care - International Atomic Energy Agency
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Mexico: Slow removal of radioactive material angers locals, raises questions - The Christian Science Monitor
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When Delhi faced a nuclear crisis and was exposed to hazardous Cobalt-60 - The Times of India
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Radioactive Cobalt Rescued From Lebanese Lab - Mother Jones
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Detecting Hazardous Radiation From Afar Now Possible - IEEE Spectrum
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Mexico radiation scare: six suspects released from hospital - The Guardian
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The Real Danger of Loose Nuclear Materials is Accidents, Not Dirty Bombs - Carnegie Endowment for International Peace
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Mexico truck carrying radioactive medical waste stolen during transport near capital - CBS News
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Highly radioactive cobalt-60 still sitting in Mexican cornfield - KOMO
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Cobalt-60 turns 60 - University of Saskatchewan
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Nordion begins distribution of Cobalt-60 from Bruce Power - GlobeNewswire
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Soumia Zeroual of Morocco's National Centre for Radioprotection on Cradle-to-grave Source Management - International Atomic Energy Agency
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Darlington 1 launches medical isotope production - Nuclear Engineering International
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New CRP: Mosquito Irradiation, Sterilization and Quality Control (D44004) - International Atomic Energy Agency
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.