Clinton increased output from 4% to 24%
Generation swingsev 0United StatesClinton · Clinton 1212 MW affectedoccurred Oct 31, 07:00detected Sep 02, 13:04 (+306 d)nrc-status
Timeline
Detected events
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.
Friday, October 31, 2025
Farley 1 increased its power output from 20% to 48%
Generation swingsev 0United StatesJoseph M Farley · Joseph M Farley 1245 MW affectedoccurred Oct 31, 07:00detected Sep 02, 13:04 (+306 d)nrc-statusmatch 75 %
Saint Lucie 1 returned to service (0% → 12%)
Return to servicesev 1United StatesSt. Lucie · St. Lucie 1118 MW affectedoccurred Oct 31, 07:00detected Sep 02, 13:05 (+306 d)nrc-status
Susquehanna 2 returned to service (0% → 15%)
Return to servicesev 1United StatesSusquehanna · Susquehanna 2189 MW affectedoccurred Oct 31, 07:00detected Sep 02, 13:05 (+306 d)nrc-status
Thursday, October 30, 2025
Clinton Returned to Service (0% → 4%)
Return to servicesev 1United StatesClinton · Clinton 142 MW affectedoccurred Oct 30, 07:00detected Sep 02, 13:04 (+307 d)nrc-status
Farley 1 returned to service (0% → 20%)
Return to servicesev 1United StatesJoseph M Farley · Joseph M Farley 1175 MW affectedoccurred Oct 30, 07:00detected Sep 02, 13:04 (+307 d)nrc-statusmatch 75 %
Wednesday, October 29, 2025
Farley 1 went offline (14% → 0%)
Forced outagesev 2United StatesJoseph M Farley · Joseph M Farley 1122 MW affectedoccurred Oct 29, 07:00detected Sep 02, 13:04 (+308 d)nrc-statusmatch 75 %
Millstone 3 increased its power output from 73% to 100%
Generation swingsev 0United StatesMillstone · Millstone 3327 MW affectedoccurred Oct 29, 07:00detected Sep 02, 13:05 (+308 d)nrc-status
Susquehanna 2 went offline (100% → 0%)
Forced outagesev 2United StatesSusquehanna · Susquehanna 21,257 MW affectedoccurred Oct 29, 07:00detected Sep 02, 13:05 (+308 d)nrc-status
Tuesday, October 28, 2025
D.C. Cook 2 increased its power output from 72% to 95%
Generation swingsev 0United StatesDonald C Cook · Donald C Cook 2269 MW affectedoccurred Oct 28, 07:00detected Sep 02, 13:04 (+309 d)nrc-statusmatch 65 %
Millstone 3 increased its power output from 17% to 73%
Generation swingsev 0United StatesMillstone · Millstone 3678 MW affectedoccurred Oct 28, 07:00detected Sep 02, 13:05 (+309 d)nrc-status
Oconee 2 went offline (83% → 0%)
Forced outagesev 2United StatesOconee · Oconee 2704 MW affectedoccurred Oct 28, 07:00detected Sep 02, 13:05 (+309 d)nrc-status
Monday, October 27, 2025
D.C. Cook 2 increased its power output from 46% to 72%
Generation swingsev 0United StatesDonald C Cook · Donald C Cook 2304 MW affectedoccurred Oct 27, 07:00detected Sep 02, 13:04 (+310 d)nrc-statusmatch 65 %
Dresden 2 was taken offline (87% → 0%)
Forced outagesev 2United StatesDresden · Dresden 2778 MW affectedoccurred Oct 27, 07:00detected Sep 02, 13:04 (+310 d)nrc-status
Millstone 3 returned to service (0% → 17%)
Return to servicesev 1United StatesMillstone · Millstone 3206 MW affectedoccurred Oct 27, 07:00detected Sep 02, 13:05 (+310 d)nrc-status
Summer increased capacity from 48% to 100%
Generation swingsev 0United StatesVirgil C Summer · Virgil C Summer 1506 MW affectedoccurred Oct 27, 07:00detected Sep 02, 13:05 (+310 d)nrc-statusmatch 75 %
Sunday, October 26, 2025
D.C. Cook Unit 2 increased its power output from 22% to 46%
Generation swingsev 0United StatesDonald C Cook · Donald C Cook 2280 MW affectedoccurred Oct 26, 07:00detected Sep 02, 13:04 (+311 d)nrc-statusmatch 65 %
North Anna 1 increased its power output from 44% to 94%
Generation swingsev 0United StatesNorth Anna · North Anna 1474 MW affectedoccurred Oct 26, 07:00detected Sep 02, 13:05 (+311 d)nrc-status
Saturday, October 25, 2025
Braidwood 1 increased its output from 49% to 84%
Generation swingsev 0United StatesBraidwood · Braidwood 1418 MW affectedoccurred Oct 25, 07:00detected Sep 02, 13:04 (+312 d)nrc-status
D.C. Cook 2 returned to service (0% → 22%)
Return to servicesev 1United StatesDonald C Cook · Donald C Cook 2257 MW affectedoccurred Oct 25, 07:00detected Sep 02, 13:04 (+312 d)nrc-statusmatch 65 %
Farley 1 returned to service (0% → 2%)
Return to servicesev 1United StatesJoseph M Farley · Joseph M Farley 117 MW affectedoccurred Oct 25, 07:00detected Sep 02, 13:04 (+312 d)nrc-statusmatch 75 %
North Anna 1 returned to service (0% → 44%)
Return to servicesev 1United StatesNorth Anna · North Anna 1417 MW affectedoccurred Oct 25, 07:00detected Sep 02, 13:05 (+312 d)nrc-status
Summer returned to service (0% → 38%)
Return to servicesev 1United StatesVirgil C Summer · Virgil C Summer 1370 MW affectedoccurred Oct 25, 07:00detected Sep 02, 13:05 (+312 d)nrc-statusmatch 75 %
Friday, October 24, 2025
Braidwood 1 increased its output from 12% to 49%
Generation swingsev 0United StatesBraidwood · Braidwood 1442 MW affectedoccurred Oct 24, 07:00detected Sep 02, 13:04 (+313 d)nrc-status
Thursday, October 23, 2025
Braidwood 1 returned to service (0% → 12%)
Return to servicesev 1United StatesBraidwood · Braidwood 1143 MW affectedoccurred Oct 23, 07:00detected Sep 02, 13:04 (+314 d)nrc-status
Clinton was taken offline (100% → 0%)
Forced outagesev 2United StatesClinton · Clinton 11,062 MW affectedoccurred Oct 23, 07:00detected Sep 02, 13:04 (+314 d)nrc-status
Wednesday, October 22, 2025
North Anna 1 was taken offline (72% → 0%)
Forced outagesev 2United StatesNorth Anna · North Anna 1683 MW affectedoccurred Oct 22, 07:00detected Sep 02, 13:05 (+315 d)nrc-status
Tuesday, October 21, 2025
North Anna 1 increased its power output from 47% to 72%
Generation swingsev 0United StatesNorth Anna · North Anna 1237 MW affectedoccurred Oct 21, 07:00detected Sep 02, 13:05 (+316 d)nrc-status
Monday, October 20, 2025
LaSalle 1 increased its output from 73% to 100%
Generation swingsev 0United StatesLaSalle · LaSalle 1307 MW affectedoccurred Oct 20, 07:00detected Sep 02, 13:04 (+317 d)nrc-status
Sunday, October 19, 2025
LaSalle 1 reduced its output from 100% to 73%
Deratesev 1United StatesLaSalle · LaSalle 1307 MW affectedoccurred Oct 19, 07:00detected Sep 02, 13:04 (+318 d)nrc-status
McGuire 2 increased its power output from 49% to 100%
Generation swingsev 0United StatesMcGuire · McGuire 2591 MW affectedoccurred Oct 19, 07:00detected Sep 02, 13:05 (+318 d)nrc-status
North Anna 1 returned to service (0% → 45%)
Return to servicesev 1United StatesNorth Anna · North Anna 1427 MW affectedoccurred Oct 19, 07:00detected Sep 02, 13:05 (+318 d)nrc-status
Saturday, October 18, 2025
McGuire 2 increased its power output from 15% to 49%
Generation swingsev 0United StatesMcGuire · McGuire 2394 MW affectedoccurred Oct 18, 07:00detected Sep 02, 13:05 (+319 d)nrc-status
Friday, October 17, 2025
McGuire 2 returned to service (0% → 15%)
Return to servicesev 1United StatesMcGuire · McGuire 2174 MW affectedoccurred Oct 17, 07:00detected Sep 02, 13:05 (+320 d)nrc-status
Millstone 3 was taken offline (100% → 0%)
Forced outagesev 2United StatesMillstone · Millstone 31,210 MW affectedoccurred Oct 17, 07:00detected Sep 02, 13:05 (+320 d)nrc-status
Wednesday, October 15, 2025
Dresden 3 increased its power output from 73% to 100%
Generation swingsev 0United StatesDresden · Dresden 3237 MW affectedoccurred Oct 15, 07:00detected Sep 02, 13:04 (+322 d)nrc-status
Summer was taken offline (100% → 0%)
Forced outagesev 2United StatesVirgil C Summer · Virgil C Summer 1973 MW affectedoccurred Oct 15, 07:00detected Sep 02, 13:05 (+322 d)nrc-statusmatch 75 %
Tuesday, October 14, 2025
Dresden 3 reduced its output from 100% to 73%
Deratesev 1United StatesDresden · Dresden 3237 MW affectedoccurred Oct 14, 07:00detected Sep 02, 13:04 (+323 d)nrc-status
Summer increased capacity from 49% to 100%
Generation swingsev 0United StatesVirgil C Summer · Virgil C Summer 1496 MW affectedoccurred Oct 14, 07:00detected Sep 02, 13:05 (+323 d)nrc-statusmatch 75 %
Monday, October 13, 2025
Cooper increased its output from 80% to 100%
Generation swingsev 0United StatesCooper · Cooper154 MW affectedoccurred Oct 13, 07:00detected Sep 02, 13:04 (+324 d)nrc-status
Peach Bottom 3 went offline (82% → 0%)
Forced outagesev 2United StatesPeach Bottom · Peach Bottom 31,091 MW affectedoccurred Oct 13, 07:00detected Sep 02, 13:05 (+324 d)nrc-status
Sunday, October 12, 2025
Beaver Valley 1 went offline (87% → 0%)
Forced outagesev 2United StatesBeaver Valley · Beaver Valley 1790 MW affectedoccurred Oct 12, 07:00detected Sep 02, 13:04 (+325 d)nrc-status
Cooper reduced output from 100% to 80%
Deratesev 1United StatesCooper · Cooper154 MW affectedoccurred Oct 12, 07:00detected Sep 02, 13:04 (+325 d)nrc-status
Fermi 2 increased its power output from 80% to 100%
Generation swingsev 0United StatesFermi · Fermi 2223 MW affectedoccurred Oct 12, 07:00detected Sep 02, 13:04 (+325 d)nrc-status
River Bend Unit 1 returned to service (0% → 75%)
Return to servicesev 1United StatesRiver Bend · River Bend 1725 MW affectedoccurred Oct 12, 07:00detected Sep 02, 13:05 (+325 d)nrc-status
Surry 1 was taken offline (97% → 0%)
Forced outagesev 2United StatesSurry · Surry 1813 MW affectedoccurred Oct 12, 07:00detected Sep 02, 13:05 (+325 d)nrc-status
Saturday, October 11, 2025
Arkansas Nuclear 1 went offline (70% → 0%)
Forced outagesev 2United StatesArkansas Nuclear One · Arkansas Nuclear One 1585 MW affectedoccurred Oct 11, 07:00detected Sep 02, 13:04 (+326 d)nrc-statusmatch 75 %
Fermi 2 reduced its power output from 100% to 80%
Deratesev 1United StatesFermi · Fermi 2223 MW affectedoccurred Oct 11, 07:00detected Sep 02, 13:04 (+326 d)nrc-status
Prairie Island 2 went offline (96% → 0%)
Forced outagesev 2United StatesPrairie Island · Prairie Island 2498 MW affectedoccurred Oct 11, 07:00detected Sep 02, 13:05 (+326 d)nrc-status
Summer output increased from 12% to 45%
Generation swingsev 0United StatesVirgil C Summer · Virgil C Summer 1321 MW affectedoccurred Oct 11, 07:00detected Sep 02, 13:05 (+326 d)nrc-statusmatch 75 %
Friday, October 10, 2025
Clinton increased output from 34% to 65%
Generation swingsev 0United StatesClinton · Clinton 1329 MW affectedoccurred Oct 10, 07:00detected Sep 02, 13:04 (+327 d)nrc-status
Hatch 2 reduced output from 100% to 78%
Deratesev 1United StatesEdwin I Hatch · Edwin I Hatch 2194 MW affectedoccurred Oct 10, 07:00detected Sep 02, 13:04 (+327 d)nrc-statusmatch 75 %
Limerick 2 increased its power output from 72% to 100%
Generation swingsev 0United StatesLimerick · Limerick 2318 MW affectedoccurred Oct 10, 07:00detected Sep 02, 13:05 (+327 d)nrc-status
McGuire 2 went offline (38% → 0%)
Forced outagesev 2United StatesMcGuire · McGuire 2440 MW affectedoccurred Oct 10, 07:00detected Sep 02, 13:05 (+327 d)nrc-status
River Bend Unit 1 went offline (100% → 0%)
Forced outagesev 2United StatesRiver Bend · River Bend 1967 MW affectedoccurred Oct 10, 07:00detected Sep 02, 13:05 (+327 d)nrc-status
Vogtle 4 increased its output from 75% to 100%
Generation swingsev 0United StatesAlvin W Vogtle · Alvin W Vogtle 4279 MW affectedoccurred Oct 10, 07:00detected Sep 02, 13:05 (+327 d)nrc-statusmatch 75 %
Thursday, October 9, 2025
Evento INES 2 · Sellafield (Reino Unido): Exposure of a worker to a level of 50% of the statutory dose limit
INES eventsev 3United Kingdomoccurred Oct 09, 09:00detected Sep 03, 00:57 (+329 d)iaea-news
Routine health monitoring identified that a worker had inhaled a small quantity of radioactive material. The resulting radiation dose, combined with the worker's other occupational radiation exposure during the year, exceeded half of the legal annual radiation dose limit for workers. Routine dosimetry monitoring remained effective and no other workers were affected. The internal monitoring samples provided by the in…
Clinton increased output by 4% → 34%
Generation swingsev 0United StatesClinton · Clinton 1319 MW affectedoccurred Oct 09, 07:00detected Sep 02, 13:04 (+328 d)nrc-status
Limerick 2 reduced its output from 100% to 72%
Deratesev 1United StatesLimerick · Limerick 2318 MW affectedoccurred Oct 09, 07:00detected Sep 02, 13:05 (+328 d)nrc-status
McGuire 2 reduced output from 100% to 38%
Deratesev 1United StatesMcGuire · McGuire 2718 MW affectedoccurred Oct 09, 07:00detected Sep 02, 13:05 (+328 d)nrc-status
Summer returned to service (0% → 2%)
Return to servicesev 1United StatesVirgil C Summer · Virgil C Summer 119 MW affectedoccurred Oct 09, 07:00detected Sep 02, 13:05 (+328 d)nrc-statusmatch 75 %
Vogtle 4 increased its power output from 48% to 75%
Generation swingsev 0United StatesAlvin W Vogtle · Alvin W Vogtle 4302 MW affectedoccurred Oct 09, 07:00detected Sep 02, 13:05 (+328 d)nrc-statusmatch 75 %
Wednesday, October 8, 2025
Catawba 2 increased its power output from 75% to 98%
Generation swingsev 0United StatesCatawba · Catawba 2265 MW affectedoccurred Oct 08, 07:00detected Sep 02, 13:04 (+329 d)nrc-status
Clinton Returned to Service (0% → 4%)
Return to servicesev 1United StatesClinton · Clinton 142 MW affectedoccurred Oct 08, 07:00detected Sep 02, 13:04 (+329 d)nrc-status
Vogtle 4 increased its capacity from 18% to 48%
Generation swingsev 0United StatesAlvin W Vogtle · Alvin W Vogtle 4335 MW affectedoccurred Oct 08, 07:00detected Sep 02, 13:05 (+329 d)nrc-statusmatch 75 %
Tuesday, October 7, 2025
Catawba 2 increased its capacity from 55% to 75%
Generation swingsev 0United StatesCatawba · Catawba 2230 MW affectedoccurred Oct 07, 07:00detected Sep 02, 13:04 (+330 d)nrc-status
Clinton was taken offline (24% → 0%)
Forced outagesev 2United StatesClinton · Clinton 1255 MW affectedoccurred Oct 07, 07:00detected Sep 02, 13:04 (+330 d)nrc-status
Vogtle 4 returned to service (0% → 18%)
Return to servicesev 1United StatesAlvin W Vogtle · Alvin W Vogtle 4201 MW affectedoccurred Oct 07, 07:00detected Sep 02, 13:05 (+330 d)nrc-statusmatch 75 %
Monday, October 6, 2025
Braidwood 1 was taken offline (86% → 0%)
Forced outagesev 2United StatesBraidwood · Braidwood 11,027 MW affectedoccurred Oct 06, 07:00detected Sep 02, 13:04 (+331 d)nrc-status
Catawba 2 increased its power output from 14% to 55%
Generation swingsev 0United StatesCatawba · Catawba 2472 MW affectedoccurred Oct 06, 07:00detected Sep 02, 13:04 (+331 d)nrc-status
Nine Mile Point 2 increased its power output from 67% to 98%
Generation swingsev 0United StatesNine Mile Point · Nine Mile Point 2396 MW affectedoccurred Oct 06, 07:00detected Sep 02, 13:05 (+331 d)nrc-status
Sunday, October 5, 2025
Catawba 2 returned to service (0% → 14%)
Return to servicesev 1United StatesCatawba · Catawba 2161 MW affectedoccurred Oct 05, 07:00detected Sep 02, 13:04 (+332 d)nrc-status
Diablo Canyon 2 was taken offline (100% → 0%)
Forced outagesev 2United StatesDiablo Canyon · Diablo Canyon 21,118 MW affectedoccurred Oct 05, 07:00detected Sep 02, 13:04 (+332 d)nrc-status
Grand Gulf 1 increased its power output from 73% to 93%
Generation swingsev 0United StatesGrand Gulf · Grand Gulf 1280 MW affectedoccurred Oct 05, 07:00detected Sep 02, 13:04 (+332 d)nrc-status
Saturday, October 4, 2025
Clinton Returned to Service (0% → 16%)
Return to servicesev 1United StatesClinton · Clinton 1170 MW affectedoccurred Oct 04, 07:00detected Sep 02, 13:04 (+333 d)nrc-status
Grand Gulf 1 reduced its output from 100% to 73%
Deratesev 1United StatesGrand Gulf · Grand Gulf 1378 MW affectedoccurred Oct 04, 07:00detected Sep 02, 13:04 (+333 d)nrc-status
Harris 1 was taken out of service (95% → 0%)
Forced outagesev 2United StatesShearon Harris · Shearon Harris 1916 MW affectedoccurred Oct 04, 07:00detected Sep 02, 13:04 (+333 d)nrc-statusmatch 75 %
Nine Mile Point 2 reduced its output from 100% to 60%
Deratesev 1United StatesNine Mile Point · Nine Mile Point 2511 MW affectedoccurred Oct 04, 07:00detected Sep 02, 13:05 (+333 d)nrc-status
Palo Verde 3 went offline (100% → 0%)
Forced outagesev 2United StatesPalo Verde · Palo Verde 31,312 MW affectedoccurred Oct 04, 07:00detected Sep 02, 13:05 (+333 d)nrc-status
Sequoyah 1 went offline (100% → 0%)
Forced outagesev 2United StatesSequoyah · Sequoyah 11,152 MW affectedoccurred Oct 04, 07:00detected Sep 02, 13:05 (+333 d)nrc-status