Eventos detectados

Duraloy Technologies Inc.: INFORME DEL ESTADO DEL ACUERDO - OBTURADOR ATASCADO

AGREEMENT STATE REPORT - STUCK SHUTTER The following information was provided by the Pennsylvania Bureau of Radiation Protection (the Department) via email: "On August 10, 2026, [at approximately] 1930 [EDT], a radiographer was working at the licensee's permanent location and could not fully retract the source into the camera. The camera is a QSA Model 880 with a source assembly model QSA Model A424-9. It contai…

Centrus Energy firma un acuerdo de suministro de uranio poco enriquecido (LEU) y uranio altamente enriquecido (HALEU) con X-energy

Centrus Energy · Noticias

Heysham 1, reactor 2: fin anticipado de la indisponibilidad de 201 MW (mensaje REMIT retirado)

Elexon BMRS REMIT, mensaje 48X000000000022A-ELXP-RMT-00148062 rev. 7 (Dismissed), publicado 2026-08-10 10:00 UTC. Unidad BM T_HEYM12, participante BEGL001. Planned · OPR: "50429 : Offload Power Refuelling". Ventana 2026-08-09 12:00 UTC → 2026-11-08 20:00 UTC. Capacidad normal 585 MW, disponible 384 MW.

Salida sin notificación regulatoria: Monticello salió de servicio (50 % → 0 %)

Monticello salió de servicio (50 % → 0 %). Sin Event Notification de la NRC para el sitio entre 24 h antes y 48 h después.

Monticello salió de servicio (50 % → 0 %)

Heysham 1, reactor 2: reducción de potencia de 201 MW (34 % de 585 MW), programada · recarga de combustible

Elexon BMRS REMIT, mensaje 48X000000000022A-ELXP-RMT-00148062 rev. 7 (Dismissed), publicado 2026-08-10 10:00 UTC. Unidad BM T_HEYM12, participante BEGL001. Planned · OPR: "50429 : Offload Power Refuelling". Ventana 2026-08-09 12:00 UTC → 2026-11-08 20:00 UTC. Capacidad normal 585 MW, disponible 384 MW.

River Bend Station 1 volvió a servicio (0 % → 2 %)

Susquehanna 2 subió potencia 79 % → 100 %

Sismo M4.6 a 78 km de Tokai

M 4.6 - 1 km WSW of Inzai, Japan. Profundidad 77 km. Central más cercana: Tokai (Japan).

Sismo M5.5 a 137 km de Higashidori (Tohoku)

M 5.5 - 47 km ENE of Noda, Japan. Profundidad 34 km. Central más cercana: Higashidori (Tohoku) (Japan).

Civaux 2: parada programada

EDF, 08/08/2026: «Parada programada de la unidad de producción n.º 2». Etiquetas: Mantenimiento, Producción, Vida útil de la central.

Flamanville 1: reconexión a la red eléctrica

EDF, 08/08/2026: «Reconnexion de l'unité de production n°1 de Flamanville». Etiquetas: Production.

Bugey 3: reconexión a la red eléctrica

EDF, 08/08/2026: «Reconnexion de l'unité de production n°3». Etiquetas: Maintenance, Production.

Harris 1 subió potencia 50 % → 100 %

Hope Creek 1 redujo potencia 100 % → 70 %

Heysham 1, reactor 1: parada programada de 610 MW cancelada o reprogramada (mensaje REMIT retirado) · recarga de combustible

Elexon BMRS REMIT, mensaje 48X000000000022A-ELXP-RMT-00148109 rev. 6 (Dismissed), publicado 2026-08-07 17:04 UTC. Unidad BM T_HEYM11, participante BEGL001. Planned · OPR: "51240 : Offload Power Refuelling". Ventana 2026-08-23 07:30 UTC → 2026-09-11 22:00 UTC. Capacidad normal 610 MW, disponible 0 MW.

Fermi U2: APTITUD PARA EL SERVICIO

FITNESS FOR DUTY The following information was provided by the licensee via phone and email: "On 08/07/2026 at 0818 EDT, a non-licensed supervisor tested positive for drugs during a random test at Fermi 2. The random test was conducted on 07/30/2026 and confirmed positive on 08/07/2026. The non-licensed supervisor's unescorted access to Fermi 2 has been revoked. "The NRC Resident Inspector has been notified." R…

Belleville 1: parada programada

EDF, 07/08/2026: «Noticias sobre la unidad de producción n.º 1». Etiquetas: Producción. El sábado 8 de agosto de 2026, a las 00:00 horas, los equipos de la central nuclear de Belleville-sur-Loire pararon la unidad de producción n.º 1 para una parada de mantenimiento programada denominada «revisión parcial». Esta parada permitirá renovar un tercio del combustible y realizar más de 10 000 operaciones de control y mante…

Millstone 2 subió potencia 47 % → 100 %

Sismo M4.6 a 109 km de Sendai

M 4.6 - 7 km WSW of Mifune, Japan. Profundidad 10 km. Central más cercana: Sendai (Japan).

Chinon 3: reconexión a la red eléctrica

EDF, 06/08/2026: «Actualité de l'unité de production n°3». Etiquetas: Production. Reconnexion de l'unité de production n°3 au réseau électrique L'unité de production n° 3 a été reconnectée au réseau électrique national le 05 août 2026 à 22h45. Pour rappel, elle s'était automatiquement arrêtée le 15 mai 2026, conformément aux dispositifs de sûreté et de protection du réacteur, à la suite d’un départ de feu survenu au …

Harris 1 redujo potencia 100 % → 50 %

Millstone 2 volvió a servicio (0 % → 47 %)

Sismo M4.9 a 77 km de Sendai

M 4.9 - 13 km W of Honmachi, Japan. Profundidad 10 km. Central más cercana: Sendai (Japan).

NEK reducirá esta noche la potencia del reactor para garantizar el pleno cumplimiento de los límites medioambientales

NEK Krško · Noticias

Ejército de EE. UU.: FUENTE DE OBJETOS PERDIDOS Y ENCONTRADOS

LOST AND FOUND SOURCE The following is a summary of information provided by the licensee via phone: On August 6, 2026, at 1255 EDT, the licensee's radiation safety officer was notified of a found source near Fort Wainwright, Alaska. On August 5, 2026, a member of the public found an M67 sight-unit at a local disposal/transfer site. The total activity for the source is 5.79 Ci of tritium. The source appeared to b…

Refinería de Sweeny de Phillips 66: INFORME ESTATAL DEL ACUERDO — CONTENEDOR DE FUENTE DAÑADO

AGREEMENT STATE REPORT - DAMAGED SOURCE HOLDER The following information was provided by the Texas Department of State Health Services (the Agency) via phone and email: "On August 6, 2026, the Agency received notification from the licensee regarding a source holder not operating as designed. The licensee reported that the source holder, a Vega model SHLG-3, contains an 8000 millicurie cesium-137 sealed source. On Au…

Sizewell B, turbina 1: vuelve a servicio tras la reducción de 95 MW · parada intermedia

Elexon BMRS REMIT, mensaje 48X000000000022A-ELXP-RMT-00148218 rev. 13 (Active), publicado 2026-08-04 14:20 UTC. Unidad BM T_SIZB-1, participante BEGL001. Planned · Interim: "52499 : Interim outage". Ventana 2026-08-03 02:30 UTC → 2026-08-04 17:30 UTC. Capacidad normal 630 MW, disponible 535 MW.

Sismo M4.6 a 63 km de Onagawa

M 4.6 - 68 km ESE of Onagawa Chō, Japan. Profundidad 46 km. Central más cercana: Onagawa (Japan).

Community Health Network Inc.: EVENTO MÉDICO

MEDICAL EVENT The following information was provided by the licensee via phone: This event occurred at Community Health Network, South Hospital in Indiana on 08/04/2026. On August 04, 2026, at approximately 0830 EDT, while delivering a Y-90 TheraSphere treatment to the liver, air was noted in the delivery lines. Attempts were made to remove the air from the lines to continue with the procedure. The treatment proceed…

NRC: Incidente 072426

Funcionamiento de la central nuclear de Krško (NEK) durante el caudal bajo y las temperaturas elevadas del río Sava

NEK Krško · Noticias

Penly 1: parada automática del reactor

EDF, 04/08/2026: «Actualité de l’unité de production n°1». Etiquetas: Maintenance, Production. Mardi 4 août 2026 à 08h20, l’activité de maintenance sur un matériel électronique ayant été réalisée, l’unité de production n°1 de la centrale nucléaire de Penly a été reconnectée au réseau électrique national. L'unité de production n°2 est en fonctionnement et connectée au réseau électrique national. Lundi 3 août 2026 à 9h…

Millstone 2 salió de servicio (100 % → 0 %)

Sismo M4.5 a 81 km de Sendai

M 4.5 - 12 km W of Honmachi, Japan. Profundidad 10 km. Central más cercana: Sendai (Japan).

Cleveland Clinic - Martin Memorial Medical Center: INFORME ESTATAL DEL ACUERDO - INCIDENCIA MÉDICA

AGREEMENT STATE REPORT - MEDICAL EVENT The following information was provided by the Florida Bureau of Radiation Control (BRC) via email: "The BRC received a call from the Cleveland Clinic - Martin Memorial Medical Center at 1551 EDT regarding a mis-dosing medical incident. The incident involved one patient who underwent a procedure to receive a dose of Y-90. Surveys conducted upon completion of the procedure showed …

Millstone U2: MANUAL REACTOR TRIP

MANUAL REACTOR TRIP The following information was provided by the licensee via phone and email: "On August 3, 2026, at 1420 EDT, with Millstone Unit 2 operating in Mode 1 at approximately 100 percent power, operators manually tripped the reactor following an 'A' steam generator feedwater pump trip. The reactor trip was uncomplicated, and all plant systems responded as expected. Operations responded and stab…

Hospital Regional St. Mary’s de Intermountain Health: INFORME ESTATAL DEL ACUERDO — DOSIS RECIBIDA POR UN NIÑO LACTANTE

AGREEMENT STATE REPORT - DOSE TO NURSING CHILD The following information was provided by the Colorado Department of Public Health and Environment via email: "A 33-year-old female patient, with an approximately 6-month-old nursing child, received a diagnostic nuclear medicine study. The patient was administered 300 microcuries of I-123 on the morning of August 3, 2026. The licensee neglected to confirm the patient&#03…

Destilería Proximo: PÉRDIDA DE INDICADORES FIJOS

LOST FIXED GAUGES The following is a summary of information provided by the licensee via phone and email: On August 3, 2026, the licensee discovered 10 missing Industrial Dynamics Co. fixed radiation gauges during inventory. The gauge models lost were: two CI-2GV/3/VDE gauges containing 300 mCi of Am-241 each, two FT-100/2/SFVM-B gauges containing 100 mCi of Am-241 each, one FT-50 containing 100 mCi of Am-241, four C…

Sizewell B, turbina 1: reducción de potencia de 95 MW (15 % de 630 MW), programada · parada intermedia

Elexon BMRS REMIT, mensaje 48X000000000022A-ELXP-RMT-00148218 rev. 13 (Active), publicado 2026-08-04 14:20 UTC. Unidad BM T_SIZB-1, participante BEGL001. Planned · Interim: "52499 : Interim outage". Ventana 2026-08-03 02:30 UTC → 2026-08-04 17:30 UTC. Capacidad normal 630 MW, disponible 535 MW.

Heysham 1, reactor 2: reducción de potencia de 223 MW (38 % de 585 MW), no programada · razones operativas

Elexon BMRS REMIT, mensaje 48X000000000022A-ELXP-RMT-00148151 rev. 54 (Active), publicado 2026-08-26 15:28 UTC. Unidad BM T_HEYM12, participante BEGL001. Unplanned · Operational: "51860 : De-load for operational reasons". Ventana 2026-08-02 23:00 UTC → 2027-02-28 20:00 UTC. Capacidad normal 585 MW, disponible 362 MW.

Bugey 3: reducción de potencia

EDF, 02/08/2026: «Adaptation de la production de l’unité de production n°3 de la centrale du Bugey en raison...». Etiquetas: Production.

Chooz: reducción de potencia

EDF, 01/08/2026: «Adaptation de la production de la centrale nucléaire de Chooz en raison des conditions cli...».

River Bend Station 1 salió de servicio (100 % → 0 %)

Torness, reactor 2: parada programada, 640 MW indisponibles · parada intermedia

Elexon BMRS REMIT, mensaje 48X000000000022A-ELXP-RMT-00148188 rev. 15 (Active), publicado 2026-08-17 16:02 UTC. Unidad BM T_TORN-2, participante BEGL001. Planned · Interim: "52331 : Interim outage". Ventana 2026-07-31 08:00 UTC → 2026-08-18 11:30 UTC. Capacidad normal 640 MW, disponible 0 MW.

Neitier Completion Solutions Inc.: INFORME DEL ESTADO DEL ACUERDO - MEDIDOR DAÑADO

AGREEMENT STATE REPORT - DAMAGED GAUGE The following information was provided by the Texas Department of State Health Services (the Department) via phone and email: "On July 30, 2026, the Department was notified by the licensee's radiation safety officer (RSO) that while performing a walk around of the equipment on a wellsite near Dilley, Texas, the technician noticed a Berthold LB8010 gauge with the shutter han…

Hospital Memorial de Sarasota: INFORME ESTATAL DEL ACUERDO - INCIDENTE MÉDICO

AGREEMENT STATE REPORT - MEDICAL EVENT The following is a summary of information provided by the Florida Bureau of Radiation Control (BRC) via email: On July 30, 2026, a 76-year-old patient was undergoing treatment with Y-90 Theraspheres. The prescribed liver dose was 151 Gy, but only 24.1 Gy (15.96 percent) was actually delivered due to a partial kink in the catheter attached to the delivery tube. Both the patient a…

Hospital Henry Ford: INCIDENCIA MÉDICA

MEDICAL EVENT The following information was provided by the licensee via phone and email: "A routine yttrium-90 (Y-90) microsphere radioembolization treatment performed in the hospital on July 29, 2026. The radiopharmaceutical used in this treatment, Y-90 microspheres, are manufactured under the brand name Therasphere, which is produced by Boston Scientific (Marlboro, MA, USA). In this procedure, a catheter is guided…

Monticello redujo potencia 87 % → 48 %

Hospital Universitario Robert Wood Johnson: INFORME ESTATAL DE ACUERDO - INCIDENCIA MÉDICA

AGREEMENT STATE REPORT - MEDICAL EVENT The following information was provided by the New Jersey department of environmental protection (NJ DEP) via email: On July 29, 2026, at the Robert Wood Johnson University Hospital in New Brunswick, New Jersey, the licensee was administering a Y-90 SIR-Sphere therapy of 63.45 mCi to a patient. During the procedure, the patient unexpectedly coughed, which caused the treatment cat…

Curium: CONTAMINACIÓN NO PREVISTA

UNPLANNED CONTAMINATION The following information was provided by the licensee via phone and email: "On July 28, 2026, at approximately 0751 EDT during the production activities of Sr-82, a pressurized line used for argon burst inside the production hot cell. The burst resulted in the hot cell to be temporarily positively pressurized releasing radioactive material outside of the hot cell. Three operators that were pa…

Incidente de nivel 2 en la escala INES · Estado de Brandeburgo (Alemania): un trabajador superó los límites legales anuales de dosis para todo el cuerpo

On 27 July 2026, an employee performed a Gamma radiography measurement using a Se-75 source with an activity of 1.48 TBq. After completing the measurement, the employee inadvertently failed to retract the source into its safety position in a shieled container. Subsequently, he carried out activities in the vicinity of the source for up to four minutes at an approximate distance of 50 cm before noticing that the radio…

Gravelines 2: parada de la unidad

EDF, 27/07/2026: «L'unité de production n°2 déconnectée du réseau d'électricité». Etiquetas: Production.

Cooper subió potencia 70 % → 100 %

Civaux 1: parada programada

EDF, 25/07/2026: «Parada programada de la unidad de producción n.º 1». Etiquetas: Vida de la central.

Civaux 1: reconexión a la red eléctrica

EDF, 25/07/2026: «Reconnexion de l’unité de production n°1». Etiquetas: Vie de la centrale.

Flamanville 3: reconexión a la red eléctrica

EDF, 25/07/2026: «Reconnexion de l'unité n°3 de la centrale nucléaire de Flamanville». Etiquetas: Production.

Cooper redujo potencia 100 % → 70 %

Universidad de Loma Linda: INFORME ESTATAL DEL ACUERDO - INCIDENCIA MÉDICA

AGREEMENT STATE REPORT - MEDICAL EVENT The following information was provided by the California Radiation Control Program (the Program) via email: "The Program was notified on July 28, 2026, that a reportable medial event had occurred on July 24, 2026, at the Loma Linda University Medical Center. The authorized user had prescribed Y-90 Theraspheres, distributed by Boston Scientific Corp. and produced by BWXT Medical …

N/A: INFORME DEL ESTADO SIGNATARIO DEL ACUERDO - FUENTE ENCONTRADA

AGREEMENT STATE REPORT - FOUND SOURCE The following information was provided by the Texas Department of State Health Services (the Agency) via phone and email: "On July 25, 2026, the Agency conducted a radioactive source recovery operation and found an orphan source that was buried in the ground in Midland, Texas. The source is a 3M 6576 sealed source containing 100 millicurie (original activity date, April 1967) of …

Framatome logra un importante avance en la fabricación de combustible para reactores avanzados tras obtener la última autorización de la Comisión Reguladora Nuclear de EE. UU.

Framatome · Prensa · La planta de fabricación de combustible nuclear de Framatome en Richland, Washington, ha alcanzado un hito importante en materia de licencias con la aprobación por parte de la Comisión Reguladora Nuclear de EE. UU. (NRC) de una solicitud de modificación de la licencia (LAR) que permite a la planta...

Urenco nombra a veteranos de la empresa para dirigir las operaciones y la expansión de Urenco USA

Urenco · Noticias

Hospital Robert Packer: A continuación se ofrece un resumen de la información facilitada por la Oficina de Protección Radiológica de Pensilvania (el Departamento) por correo electrónico:

EN Revision Imported Date: 8/19/2026 EN Revision Text: AGREEMENT STATE REPORT - LOST MEDICAL SEED The following is a summary of information provided by the PA Bureau of Radiation Protection (the Department) via email: On July 24, 2026, the licensee notified the Department of a lost prostate seed. It was discovered that the seed was missing on July 23, 2026. It is reportable under 10 CFR 20.2201 and 10 CFR 35.3045(a)(…

Penly 2: reconexión a la red eléctrica

EDF, 22/07/2026: «Reconnexion de l'unité de production n° 2 de la centrale nucléaire de Penly». Etiquetas: Maintenance.

Prairie Island 2 subió potencia 38 % → 99 %

United States Steel Corporation: La siguiente información fue facilitada por la Oficina de Protección Radiológica de Pensilvania (el Departamento) por correo electrónico:

EN Revision Imported Date: 8/10/2026 EN Revision Text: AGREEMENT STATE REPORT - STUCK SHUTTER The following information was provided by the Pennsylvania Bureau of Radiation Protection (the Department) via email: "On July 22, 2026, the licensee notified the Department of a shutter failure that was discovered on July 21, 2026. "On July 21, 2026, the licensee discovered that a fixed gauge shutter was stuck open. The gau…

Desert NDT LLC: INFORME DEL ESTADO SIGNATARIO DEL ACUERDO - FUENTE PERDIDA

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 July 24, 2026, the licensee notified the Department of a lost industrial radiography device. The device, a SPEC 150 camera, contains a 16 Ci Ir-192 source. The licensee reported that it was lost by [the common carrier] during shipment from its Midland, …

Bugey 5: reconexión a la red eléctrica

EDF, 20/07/2026: «Reconnexion de l'unité de production n°5 après un arrêt de courte durée». Etiquetas: Maintenance, Production.

Prairie Island 1 subió potencia 38 % → 90 %

Susquehanna 1 subió potencia 75 % → 98 %

Prairie Island 2 redujo potencia 72 % → 38 %

Prairie Island 1 redujo potencia 100 % → 40 %

Prairie Island 2 redujo potencia 100 % → 72 %

Susquehanna 1 redujo potencia 100 % → 75 %

Nogent 2: reconexión a la red eléctrica

EDF, 17/07/2026: «Reconnexion de l'unité de production n°2 au réseau électrique national». Etiquetas: Maintenance, Production, Vie de la centrale, Sûreté.

Colegio del condado de Moffat: INFORME ESTATAL DEL ACUERDO — SEÑALES DE SALIDA PERDIDAS

AGREEMENT STATE REPORT - LOST EXIT SIGNS The following information was provided by the Colorado Department of Public Health and Environment via email: Eight tritium exit signs were declared lost by the licensee on July 16, 2026. The exit signs are Isolite Corporation model SLXTU1RW10, containing 7.09 Ci of tritium each. Colorado Event Number: CO260017 THIS MATERIAL EVENT CONTAINS A 'Less than Cat 3' LEVEL O…

Regal Southglenn: INFORME ESTATAL DEL ACUERDO - SEÑAL DE SALIDA PERDIDA

AGREEMENT STATE REPORT - LOST EXIT SIGN The following is a summary of information provided by the Colorado Department of Public Health and Environment via email: An exit sign was declared lost by the licensee on July 15, 2026. The exit sign is manufactured by Isolite Corporation (Model #: 880-12-6) with a total activity of 11.5 Ci of tritium (H-3). Colorado Event Report ID Number: CO260021 THIS MATERIAL EVENT CONTAIN…

GCF US Holdings, LLC: INFORME DEL ESTADO SOBRE EL ACUERDO — OBSTURCIONADOR DAÑADO

AGREEMENT STATE REPORT - DAMAGED SHUTTER The following information was provided by the Georgia Radioactive Material Program (the Program) via email: "At 0909 EDT on July 15, 2026, the Program was notified of a damaged shutter on a fixed gauge. This notification is being submitted in accordance with applicable Georgia Radiation Control regulations requiring prompt notification and written follow-up regarding equipment…

La mina de Cigar Lake reanuda la producción

Cameco · Noticias · Cameco (TSX: CCO; NYSE: CCJ) ha anunciado hoy que nuestra mina de Cigar Lake, situada en el norte de Saskatchewan, ha reanudado sus actividades de producción tras una suspensión temporal debida a problemas en la planta de procesamiento de McClean Lake, propiedad de Orano, donde se procesa el mineral de Cigar Lake.

Paluel 4: reconexión a la red eléctrica

EDF, 14/07/2026: «Actualité de l’unité de production n°4 du réseau électrique national». Etiquetas: Production. Ce mardi 14 juillet à 3h10, l’unité de production n°4 de la centrale nucléaire de Paluel a été reconnectée au réseau électrique national. Elle avait été déconnectée du réseau électrique le lundi 13 juillet à 15h à la suite d'un aléa technique nécessitant le déclenchement des mécanismes de protection de la t…