FAQ
Glossary
Facility Locator
What's New
Site Help
Index A-Z
Contact Us
Email Updates
Report a Safety Concern
Search for:
Nuclear Reactors
Power Reactors
Research & Test Reactors
Operating Reactors
New Reactors
Operator Licensing
Research Activities
Nuclear Reactor Quick Links
Nuclear Materials
Special Nuclear Material
Source Material
Byproduct Material
Med, Ind, & Academic Uses
Radium
Uranium Recovery
Fuel Cycle Facilities
Materials Transportation
Research Activities
Nuclear Materials Quick Links
Radioactive Waste
Decommissioning of Nuclear Facilities
Low-Level Waste
Waste Incidental to Reprocessing
High-Level Waste
Uranium Mill Tailings
Low-Level Waste Disposal
High-Level Waste Disposal
Storage of Spent Nuclear Fuel
Transportation of Spent Nuclear Fuel
Research Activities
Radioactive Waste Quick Links
Nuclear Security
Domestic Safeguards
Information Security
Radioactive Material Security
Required Reporting for Clearance Holders
Insider Threat Program for Licensees
Cybersecurity
Criminal History & Firearms Checks
Contact Us
Public Meetings & Involvement
The NRC Approach to Open Government
About Meetings Open to the Public
Conferences & Symposia
Documents for Comment
NRC Rules and Petitions
Facilitating Stakeholder Involvement
NRC Information Quality Guidelines
Subscribe to E-mail Updates
Commission Schedule
Public Meeting Schedule
Adjudications (Hearings)
Adjudicatory Submissions
NRC Library
Basic References
Document Collections
ADAMS Public Documents
Public Document Room
LSN Library
FOIA & Privacy Act
Photos & Videos
Records Management
Training Courses
FAQ Index
Get Copies of Documents
Withholding of Sensitive Information
Controlled Unclassified Information Program (CUI)
Electronic Hearing Docket
About NRC
The Commission
Organization & Functions
Governing Legislation
Plans, Budget, & Performance
Locations
History
Values
Direction-Setting & Policymaking
Research Activities
Radiation Protection
Fire Protection
Safety Culture
How We Regulate
Emergency Preparedness & Response
Public Affairs
Congressional Affairs
Enforcement
International Programs
State & Tribal Programs
Alternative Dispute Resolution Programs
Privacy Program
Civil Rights
Contact Us
Career Opportunities
Contracting Opportunities
Small Businesses
Grant Opportunities
Generic Schedules
Other Links
FAQ
Glossary
Facility Locator
What's New
Site Help
Index A-Z
Contact Us
Email Updates
NRC Facebook
NRC Twitter Feed
NRC Linkedin
NRC Youtube Channel
NRC Flickr Gallery
NRC Blog Archived
NRC Email Subscriptions - GovDelivery
Home
NRC Library
Document Collections
Events, Reports Associated with
Section Navigation
Navigation
Power Reactor Status Reports
Event Notification Reports
Morning Reports
Part 21 Reports
Preliminary Notification Reports
Search Licensee Event Reports
Search Inspection Reports
Search Event Notifications
Spotlight
Choose a Section
Environmental Justice
NRC COVID-19 Update
International Strategy 2021-2025
Tribal Liaison Program
Mission Analytics Portal
Transformation at the NRC - Updated
OIG Hotline
Rulemaking Activity
New Reactor Construction - Vogtle
Commission Documents
Advanced Reactors
Nuclear Security
NRC Safety Culture Policy Statement
Strategic Plan
For Employees
Search Licensee Event Reports
Searching ...
Note: You may enter data in all, some, or none of these fields.
LER Number:
dkt
-
yyyy
-
nnn
Docket must be numbers
Sequence must be numbers
Note: You may enter partial dates.
Event Date:
Start:
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Year
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
End:
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Year
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
Note: You may enter partial dates.
Report Date:
Start:
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Year
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
End:
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Year
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
Reactor Type:
BWR
PWR
HGTR
Vendor:
Babcock & Wilcox
Combustion Engineering
General Electric
Westinghouse
Other
Plant:
All/Any
Arkansas 1 (313)
Arkansas 2 (368)
Beaver Valley 1 (334)
Beaver Valley 2 (412)
Big Rock Point (155)
Braidwood 1 (456)
Braidwood 2 (457)
Browns Ferry 1 (259)
Browns Ferry 2 (260)
Browns Ferry 3 (296)
Brunswick 1 (325)
Brunswick 2 (324)
Byron 1 (454)
Byron 2 (455)
Callaway (483)
Calvert Cliffs 1 (317)
Calvert Cliffs 2 (318)
Catawba 1 (413)
Catawba 2 (414)
Clinton 1 (461)
Columbia (397)
Comanche Peak 1 (445)
Comanche Peak 2 (446)
Cook 1 (315)
Cook 2 (316)
Cooper Station (298)
Crystal River 3 (302)
Davis-Besse (346)
Diablo Canyon 1 (275)
Diablo Canyon 2 (323)
Dresden 1 (10)
Dresden 2 (237)
Dresden 3 (249)
Duane Arnold (331)
Farley 1 (348)
Farley 2 (364)
Fermi 1 (16)
Fermi 2 (341)
FitzPatrick (333)
Fort Calhoun (285)
Fort St. Vrain (267)
Ginna (244)
Grand Gulf 1 (416)
Haddam Neck (213)
Harris (400)
Hatch 1 (321)
Hatch 2 (366)
Hope Creek (354)
Humboldt Bay 3 (133)
Indian Point 1 (3)
Indian Point 2 (247)
Indian Point 3 (286)
Kewaunee (305)
La Crosse (409)
LaSalle 1 (373)
LaSalle 2 (374)
Limerick 1 (352)
Limerick 2 (353)
Maine Yankee (309)
McGuire 1 (369)
McGuire 2 (370)
Millstone 1 (245)
Millstone 2 (336)
Millstone 3 (423)
Monticello (263)
Nine Mile Point 1 (220)
Nine Mile Point 2 (410)
North Anna 1 (338)
North Anna 2 (339)
Oconee 1 (269)
Oconee 2 (270)
Oconee 3 (287)
Oyster Creek (219)
Palisades (255)
Palo Verde 1 (528)
Palo Verde 2 (529)
Palo Verde 3 (530)
Peach Bottom 2 (277)
Peach Bottom 3 (278)
Perry (440)
Pilgrim (293)
Point Beach 1 (266)
Point Beach 2 (301)
Prairie Island 1 (282)
Prairie Island 2 (306)
Quad Cities 1 (254)
Quad Cities 2 (265)
Rancho Seco (312)
River Bend (458)
Robinson 2 (261)
Salem 1 (272)
Salem 2 (311)
San Onofre 1 (206)
San Onofre 2 (361)
San Onofre 3 (362)
Seabrook (443)
Sequoyah 1 (327)
Sequoyah 2 (328)
Shoreham (322)
South Texas 1 (498)
South Texas 2 (499)
St. Lucie 1 (335)
St. Lucie 2 (389)
Summer 1 (395)
Surry 1 (280)
Surry 2 (281)
Susquehanna 1 (387)
Susquehanna 2 (388)
Three Mile Island 1 (289)
Three Mile Island 2 (320)
Trojan (344)
Turkey Point 3 (250)
Turkey Point 4 (251)
Vermont Yankee (271)
Vogtle 1 (424)
Vogtle 2 (425)
Waterford 3 (382)
Watts Bar 1 (390)
Watts Bar 2 (391)
Wolf Creek (482)
Yankee-Rowe (29)
Zion 1 (295)
Zion 2 (304)
Dockets:
All/Any
3 (Indian Point 1)
10 (Dresden 1)
16 (Fermi 1)
29 (Yankee-Rowe)
133 (Humboldt Bay 3)
155 (Big Rock Point)
206 (San Onofre 1)
213 (Haddam Neck)
219 (Oyster Creek)
220 (Nine Mile Point 1)
237 (Dresden 2)
244 (Ginna)
245 (Millstone 1)
247 (Indian Point 2)
249 (Dresden 3)
250 (Turkey Point 3)
251 (Turkey Point 4)
254 (Quad Cities 1)
255 (Palisades)
259 (Browns Ferry 1)
260 (Browns Ferry 2)
261 (Robinson 2)
263 (Monticello)
265 (Quad Cities 2)
266 (Point Beach 1)
267 (Fort St. Vrain)
269 (Oconee 1)
270 (Oconee 2)
271 (Vermont Yankee)
272 (Salem 1)
275 (Diablo Canyon 1)
277 (Peach Bottom 2)
278 (Peach Bottom 3)
280 (Surry 1)
281 (Surry 2)
282 (Prairie Island 1)
285 (Fort Calhoun)
286 (Indian Point 3)
287 (Oconee 3)
289 (Three Mile Island 1)
293 (Pilgrim)
295 (Zion 1)
296 (Browns Ferry 3)
298 (Cooper Station)
301 (Point Beach 2)
302 (Crystal River 3)
304 (Zion 2)
305 (Kewaunee)
306 (Prairie Island 2)
309 (Maine Yankee)
311 (Salem 2)
312 (Rancho Seco)
313 (Arkansas 1)
315 (Cook 1)
316 (Cook 2)
317 (Calvert Cliffs 1)
318 (Calvert Cliffs 2)
320 (Three Mile Island 2)
321 (Hatch 1)
322 (Shoreham)
323 (Diablo Canyon 2)
324 (Brunswick 2)
325 (Brunswick 1)
327 (Sequoyah 1)
328 (Sequoyah 2)
331 (Duane Arnold)
333 (FitzPatrick)
334 (Beaver Valley 1)
335 (St. Lucie 1)
336 (Millstone 2)
338 (North Anna 1)
339 (North Anna 2)
341 (Fermi 2)
344 (Trojan)
346 (Davis-Besse)
348 (Farley 1)
352 (Limerick 1)
353 (Limerick 2)
354 (Hope Creek)
361 (San Onofre 2)
362 (San Onofre 3)
364 (Farley 2)
366 (Hatch 2)
368 (Arkansas 2)
369 (McGuire 1)
370 (McGuire 2)
373 (LaSalle 1)
374 (LaSalle 2)
382 (Waterford 3)
387 (Susquehanna 1)
388 (Susquehanna 2)
389 (St. Lucie 2)
390 (Watts Bar 1)
391 (Watts Bar 2)
395 (Summer 1)
397 (Columbia)
400 (Harris)
409 (La Crosse)
410 (Nine Mile Point 2)
412 (Beaver Valley 2)
413 (Catawba 1)
414 (Catawba 2)
416 (Grand Gulf 1)
423 (Millstone 3)
424 (Vogtle 1)
425 (Vogtle 2)
440 (Perry)
443 (Seabrook)
445 (Comanche Peak 1)
446 (Comanche Peak 2)
454 (Byron 1)
455 (Byron 2)
456 (Braidwood 1)
457 (Braidwood 2)
458 (River Bend)
461 (Clinton 1)
482 (Wolf Creek)
483 (Callaway)
498 (South Texas 1)
499 (South Texas 2)
528 (Palo Verde 1)
529 (Palo Verde 2)
530 (Palo Verde 3)
NRC Region:
I
II
III
IV
Operating Mode:
Power Operation
Hot Shutdown
Refueling
Startup
Cold Shutdown
Other
Hot Standby
Reportability:
All/Any
20.2201(b)
20.2201(d)
20.2203(a)(1)
20.2203(a)(2)(i)
20.2203(a)(2)(ii)
20.2203(a)(2)(v)
20.2203(a)(3)(i)
20.2203(a)(3)(ii)
20.2203(a)(4)
20.402(b)
20.405(a)(1)(i)
20.405(a)(1)(iii)
20.405(a)(1)(iv)
20.405(a)(1)(v)
20.406(a)(1)(i)
20.406(a)(1)(ii)
20.406(a)(1)(iv)
20.406(a)(1)(v)
21.2(c)
50.36(c)(1)
50.36(c)(1)(i)(A)
50.36(c)(1)(ii)(A)
50.36(c)(2)
50.46(a)(3)(ii)
50.73(a)(2)(i)
50.73(a)(2)(i)(A)
50.73(a)(2)(i)(B)
50.73(a)(2)(i)(C)
50.73(a)(2)(ii)
50.73(a)(2)(ii)(A)
50.73(a)(2)(ii)(B)
50.73(a)(2)(iii)
50.73(a)(2)(iv)
50.73(a)(2)(iv)(A)
50.73(a)(2)(ix)(A)
50.73(a)(2)(v)
50.73(a)(2)(v)(A)
50.73(a)(2)(v)(B)
50.73(a)(2)(v)(C)
50.73(a)(2)(v)(D)
50.73(a)(2)(vii)
50.73(a)(2)(viii)
50.73(a)(2)(viii)(A)
50.73(a)(2)(viii)(B)
50.73(a)(2)(x)
73.1200(e)
NONE
OTHER
Power Level Between:
0
10
20
30
40
50
60
70
80
90
100
101
% and
0
10
20
30
40
50
60
70
80
90
100
100+
Keywords:
Keyword Search Tips
Search in
Title & Abstract
Full Document
Searching ...
Results Options
(This button will set a cookie to retain your results display preferences.
Cookies and javascript must be enabled
in your browser settings for this to work.)
Display:
10
25
50
75
100
All
results per page
Sort By:
LER Number
Event Date
Report Date
Plant Name
Show Abstract:
Show Revisions:
Note:
LERSearch uses session cookies. The cookie will remain in your computer's memory until you close your browser.