Each event shows when it occurred and when the pipeline detected it. The gap between both is the real latency of each source, not a promise. Everything links to the original data.
M 4.6—35 km SSW of Shizunai-furukawachō, Japan. Depth: 64 km. Nearest power plant: Higashidori (Tohoku) (Japan).
M 4.8 - 63 km northeast of Kuji, Japan. Depth: 64 km. Nearest power plant: Higashidori (Tohoku) (Japan).
Nucleoeléctrica Argentina · News · Nucleoeléctrica continues with the...
Browns Ferry 2 was taken offline (100% → 0%). No Event Notification was issued by the NRC for the site between 24 hours before and 48 hours after the event.
M 4.6 - 106 km ESE of Yujing, Taiwan. Depth: 42 km. Nearest power plant: Maanshan (Taiwan).
Elexon BMRS REMIT, message 48X000000000022A-ELXP-RMT-00148227 rev. 1 (Active), published 2026-08-26 15:34 UTC. BM Unit T_HEYM11, participant BEGL001. Planned · Operational: "52630: De-load for operational reasons". Window: September 27, 2026, 22:00 UTC → January 7, 2027, 08:30 UTC. Normal capacity: 610 MW; available capacity: 498 MW.
EDF, 26/08/2026: «Actualité de l’unité de production n°2». Mercredi 26 août 2026, à 10h48, l’unité de production n°2 de la centrale nucléaire de Belleville-sur-Loire s'est arrêtée automatiquement, conformément aux dispositifs de sûreté et de protection du réacteur. Les équipes d'exploitation et de maintenance de la centrale sont mobilisées et procèdent aux diagnostics et interventions nécessaires pour permettre le re…
Elexon BMRS REMIT, message 48X000000000022A-ELXP-RMT-00148107 rev. 105 (Active), published September 2, 2026, at 08:24 UTC. BM Unit T_HEYM11, participant BEGL001. Planned · Operational: "51225: De-load for operational reasons: .". Window 2026-08-25 23:00 UTC → 2026-09-27 22:00 UTC. Normal capacity 610 MW, available 0 MW.
M 4.7 - 77 km east of Tomioka, Japan. Depth: 35 km. Nearest power plant: Fukushima Daini (Japan).
CNNC · Latest news
EDF, 25/08/2026: «Actualité de l'unité de production n°1». Etiquetas: Production. En lien avec une baisse du débit de la Moselle et afin de respecter la réglementation environnementale, l’unité de production n°1 de la centrale nucléaire de Cattenom avait été mise à l’arrêt de manière préventive le 31 juillet 2026. Depuis le 24 août 2026, cet arrêt est désormais prolongé dans le but d’économiser le combustible contenu…
EDF, August 25, 2026: “Reconnection of Power Unit No. 3 to the national power grid.” Tags: Maintenance.
M 5.5—108 km northeast of Hengchun, Taiwan. Depth: 15 km. Nearest power plant: Maanshan (Taiwan).
AGREEMENT STATE REPORT - OVEREXPOSURE The following is a summary of information provided by Alabama Office of Radiation Control (the Agency) via email: Agency staff received a preliminary report of an overexposure to an industrial radiographer assistant. The radiation safety officer (RSO) reported discovering the overexposure when the monthly personnel dosimetry report indicated the individual received a dose in exce…
AGREEMENT STATE REPORT - STUCK RADIOGRAPHY SOURCE The following is a summary of information provided by the Colorado Department of Health via email: On August 24, 2026, at approximately 1400 MDT, a radiography crew experienced a source disconnect. During the first crank-out of the day, the radiographer encountered unusual resistance and needed multiple attempts to position the source. When retracting the cable, initi…
FITNESS FOR DUTY The following information was provided by the licensee via phone and email: "At 0932 CST, on August 24, 2026, it was determined that a supervisor tested positive in accordance with the FFD testing program. The individual's authorization for site access has been terminated. "The NRC Resident Inspector has been notified." Agreement State
CNSC · News releases · Today, the Canadian Nuclear Safety Commission announced the Commission’s decision to amend the licensing basis for the Bruce A and B Nuclear Generating Stations to increase intermediate power levels.
Centrus Energy · News
EDF, August 24, 2026: “Generating Unit No. 3 Reconnected to the Power Grid.” Tags: Production, Plant Operations.
AGREEMENT STATE REPORT - DAMAGED MOISTURE DENSITY GAUGE The following information was provided by the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (the Department), via email: "A Troxler model 3430 (S/N 28741) nuclear density gauge containing an 8 mCi Cs-137 source and a 40 mCi Am-241/Be source was run over by a passing vehicle on a dead-end road, where it was dragged several fe…
M 6.0 - 32 km SSW of Honchō, Japan. Depth: 41 km. Nearest power plant: Higashidori (Tohoku) (Japan).
M 5.8 - 4 km north of Toride, Japan. Depth: 61 km. Nearest power plant: Tokai (Japan).
ARN · News · It was the first Argentine nuclear power plant to extend its safe operation into a second life cycle. Work is currently underway at Atucha I with the same goal in mind.
EDF, August 22, 2026: “Automatic shutdown of the reactor in Generation Unit No. 4.”
EDF, August 22, 2026: “Test run and reconnection of power unit No. 2.” Tags: Production.
EDF, August 22, 2026: “Reconnection of Production Unit No. 3 at the Paluel Nuclear Power Plant.” Tags: Production.
EDF, August 22, 2026: “Saint-Alban’s Generation Unit No. 2 Reconnected to the Power Grid.” Tags: Production.
EDF, August 22, 2026: “Shutdown of Generation Unit No. 3 at the Cruas-Meysse Power Plant.” Tags: Production, Plant Operations.
Elexon BMRS REMIT, message 48X000000000022A-ELXP-RMT-00147858 rev. 9 (Active), published August 21, 2026, at 20:06 UTC. BM Unit T_TORN-1, participant BEGL001. Planned · OPR: “48166: Offload Power Refueling.” Window: September 6, 2026, 09:30 UTC → September 27, 2026, 18:30 UTC. Normal capacity: 640 MW; available: 0 MW.
Elexon BMRS REMIT, 48X000000000022A-ELXP-RMT-00147858 rev. 8 → 9. The return was postponed by 9 days, from 2026-09-18 16:30 UTC to 2026-09-27 18:30 UTC. 640 MW unavailable. Published August 21, 2026, at 8:06 p.m. UTC.
EDF, August 21, 2026: “Scheduled shutdown for maintenance of generating unit No. 4 at the ... nuclear power plant.” Tags: Production.
PART 21 - RELAY DEVIATION The following information was provided by the licensee via email: "Initial 10 CFR 21 Notification - Defect Associated with GE Vernova Hitachi Overvoltage and Undervoltage Protection Relay, Part Number DD304A3853P001 "This is a non-emergency initial notification pursuant to 10 CFR 21.21(d)(3)(i). A written report containing the information required by 10 CFR 21.21(d)(4) will be submitted in a…
AGREEMENT STATE REPORT - MEDICAL EVENT The following information was provided by the Wisconsin Radiation Protection Section (the Department) via phone and email: "On August 11, 13, and 18, 2026, a patient received the first 3 of 6 fractions using a Nucletron Corporation Model 106.990 remote afterloader and a Leipzig applicator. The Ir-192 source was 5.8 Ci at the time of the first fraction. The intended dose to be de…
Elexon BMRS REMIT, message 48X000000000022A-ELXP-RMT-00148059 rev. 7 (Dismissed), published August 20, 2026, at 14:56 UTC. BM Unit T_HEYM11, participant BEGL001. Planned · OPR: “50424: Offload Power Refueling”. Window: August 25, 2026, 04:00 UTC → September 20, 2026, 22:00 UTC. Normal capacity 610 MW, available 0 MW.
Kozloduy NPP · News · The decision for the preventive reduction of Unit 5 power with about 120 MW is a part of the measures taken to ensure Kozloduy NPP safe operation. It is based on the continuous unprecedented and critical decline in the Danube River water level. The forecasts for the river levels upstream of the Bulgarian section show a trend for decline.
EDF, August 20, 2026: “Power Unit No. 2 Reconnected to the National Power Grid.” Tags: Maintenance.
EDF, August 19, 2026: “Reconnection of Power Generation Unit No. 4 to the National Power Grid.” Tags: Production.
AGREEMENT STATE REPORT - STUCK SHUTTER The following information was provided by the Pennsylvania Bureau of Radiation Protection (the Department) via email: "On August 19, 2026, Global Gauge Corporation personnel arrived at the licensee's facility to perform a calibration of the licensee's gauge. During the calibration process, Global Gauge Corporation discovered that the shutter was malfunctioning. This sa…
Urenco · News
Bruce Power · Newsroom · Bruce Power has received approval from the Canadian Nuclear Safety Commission (CNSC) to operate its on-site hot cell facility, marking a significant milestone in the company’s continued leadership in the production of cancer-fighting medical isotopes. The CNSC’s approval authorizes Bruce Power to ... Read more The post Bruce Power receives CNSC approval to operate on-site hot cell facility, s…
Elexon BMRS REMIT, message 48X000000000022A-ELXP-RMT-00148188 rev. 15 (Active), published August 17, 2026, at 16:02 UTC. BM Unit T_TORN-2, participant BEGL001. Planned · Interim: "52331: Interim outage." Window 2026-07-31 08:00 UTC → 2026-08-18 11:30 UTC. Normal capacity 640 MW, available 0 MW.
EDF, August 18, 2026: “Reconnection of Power Unit No. 4 to the National Power Grid.” Tags: Production.
EDF, August 18, 2026: “End of Exceptional Weather Conditions at the Saint-Alban Sain... Nuclear Power Plant.” Tags: Production.
AGREEMENT STATE REPORT - STUCK SHUTTERS The following information was provided by the Texas Department of State Health Services (the Agency) via email: "On August 19, 2026, the Agency was notified by the licensee that the source shutter mechanisms on three gauges had failed to function as designed. The affected gauges were a Texas Nuclear gauge, model 5201, containing a 100 mCi Cs-137 source; a Kay Ray gauge, model 7…
CNSC · News releases · Today, the Canadian Nuclear Safety Commission announced the Commission’s decision to amend the licensing basis for lutetium-177 production at the Bruce A and B Nuclear Generating Stations.
ONR · News · ONR is satisfied that the required improvements have been made.
Elexon BMRS REMIT, message 48X000000000022A-ELXP-RMT-00148222 rev. 2 (Dismissed), published August 17, 2026, at 09:10 UTC. BM Unit T_HEYM11, participant BEGL001. Planned · OPR: "52564: Offload Power Refueling". Window: August 23, 2026, 07:30 UTC → September 11, 2026, 22:00 UTC. Normal capacity: 610 MW; available: 0 MW.
M 4.6 - 3 km NNE of Takatsuki, Japan. Depth: 370 km. Nearest power plant: Takahama (Japan).
EN Revision Imported Date: 8/17/2026 EN Revision Text: UNSUAL EVENT - CONTAINMENT FIRE ALARM The following information was provided by the licensee via phone: On 08/15/2026, at 1258 MST, Palo Verde Unit 3 declared an Unusual Event (HU4.2) due to receipt of a single fire alarm in containment that was not verified within 30 minutes. Unit 3 is stable at 100 percent power. Units 1 and 2 were unaffected and remain at 100 …
M 4.9 - 62 km ESE of Yilan, Taiwan. Depth: 65 km. Nearest power plant: Kuosheng (Taiwan).
EDF, August 15, 2026: “Reconnection of Generation Unit No. 1 at the Tricastin Nuclear Power Plant.” Tags: Production.
M 4.7 - 16 km SSE of Tomioka, Japan. Depth: 50 km. Nearest power plant: Fukushima Daini (Japan).
Elexon BMRS REMIT, message 48X000000000022A-ELXP-RMT-00148223 rev. 3 (Dismissed), published August 14, 2026, at 1:54 p.m. UTC. BM Unit T_SIZB-2, participant BEGL001. Planned · Operational: "52570: De-load for operational reasons." Window: August 19, 2026, 04:00 UTC → December 31, 2026, 00:00 UTC. Normal capacity 630 MW, available 577 MW.
AGREEMENT STATE REPORT - MEDICAL EVENT The following information was provided by the Arizona Department of Health Services (the Department) via email: "The Department received notification from Banner Desert Medical Center regarding a medical event involving a two-month-old patient that occurred on August 14, 2026. The patient was prescribed 1 millicurie of technetium-99m (Tc-99m) for a renal scan, however, the patie…
EN Revision Imported Date: 8/17/2026 EN Revision Text: MANUAL REACTOR TRIP The following information was provided by the licensee via phone and email: "At 0947 EDT on August 13, 2026, with Unit 1 in mode 1 at 100 percent power, the reactor was manually tripped due to 3 control rods dropping into the core. The trip was uncomplicated with all systems responding normally post-trip. Operations stabilized the plant in mod…
EDF, 13/08/2026: «Actualité de l'unité de production n°2». Etiquetas: Production. Mise à jour du 14 août 2026 L'unité de production n°2 de la centrale EDF de Cruas-Meysse produit à nouveau de l'électricité, depuis jeudi 13 août 2026 à 16 h 07. Les équipes du site l'ont reconnectée au réseau électrique après avoir procédé à l'ensemble des vérifications nécessaires. L'unité avait été déconnectée jeudi 13 août 2026 à 08…
Elexon BMRS REMIT, message 48X000000000022A-ELXP-RMT-00147790 rev. 36 (Active), published August 12, 2026, at 23:57 UTC. BM Unit T_SIZB-2, participant BEGL001. Planned · Statutory: "47643: Statutory Outage: .". Window May 16, 2026, 06:00 UTC → August 13, 2026, 04:00 UTC. Normal capacity 630 MW, available 0 MW.
AGREEMENT STATE REPORT - FOUND SOURCE The following is a summary of information provided by the North Carolina Department of Health and Human Services, Radioactive Materials Branch (NCRAM) via phone and email: The Florida Department of Health, Bureau of Radiation Control (FLBRC) responded to a call from the public and impounded 2 lead pigs possessed by a Florida resident. One lead pig held an estimated 50 mCi Ra-226 …
Elexon BMRS REMIT, 48X000000000022A-ELXP-RMT-00147790 rev. 28 → 36. The return was postponed by 3 days, from 2026-08-10 04:00 UTC to 2026-08-13 04:00 UTC. 630 MW unavailable. Posted August 12, 2026, at 23:57 UTC.
EDF, August 12, 2026: “Adjustment of production at Unit 3 due to weather conditions...”. Tags: Production.
M 4.9 - 14 km WSW of Honmachi, Japan. Depth: 10 km. Nearest power plant: Sendai (Japan).
M 4.8 – 81 km SW of Urakawa, Japan. Depth: 69 km. Nearest power plant: Higashidori (Tohoku) (Japan).
M 4.6—9 km ESE of Vama Buzăului, Romania. Depth: 140 km. Nearest power plant: Doicești (Romania).
ONR · News · Progress has been made by contractors Bouygues Travaux Publics SAS and Laing O'Rourke Delivery Limited, operating as partners in the BYLOR joint venture, following an incident at the Hinkley Point C construction site.
EN Revision Imported Date: 8/20/2026 EN Revision Text: AGREEMENT STATE REPORT - LOST SOURCE The following information was provided by the Texas Department of State Health Services (the Department) via phone and email: "On August 11, 2026, the Department received notification from the licensee regarding a missing industrial radiography camera. The camera, an Industrial Nuclear Company [model] IR 100, contains a 90 Cur…