ROP Action Matrix Summary and Current Regulatory Oversight
The assessment program collects information from inspections and performance indicators (PIs) in order to enable the agency to arrive at objective conclusions about the licensee's safety performance. Based on this assessment information, the NRC determines the appropriate level of agency response, including supplemental inspection and pertinent regulatory actions ranging from management meetings up to and including orders for plant shutdown. The Action Matrix Summary listed below reflects overall plant performance and is updated regularly to reflect inputs from the most recent performance indicators and inspection findings. Although the Security Cornerstone is included in the Reactor Oversight Process assessment program, the Commission has decided that specific information related to findings and performance indicators pertaining to the Security Cornerstone will not be publicly available to ensure that security information is not provided to a possible adversary. Other than the fact that a finding or performance indicator is Green or Greater-Than-Green, security related information will not be displayed on the public web page.
For those plants that are in the Regulatory Response Column, Degraded Cornerstone Column, Multiple/Repetitive Degraded Cornerstone Column, and Unacceptable Performance Column of the Action Matrix, notes are provided to explain the assessment inputs that direct the associated regulatory response. Additionally, information on the current level of inspection at each reactor unit (based on deviations from the Action Matrix, supplemental inspection status, etc.) is also found below. For any licensee in the Licensee Response Column, the expected agency inspection is the baseline program.
The cross-cutting issues are available on the ROP Cross Cutting Issues Summary page for each of the plants.
Last Modified: 01-04-2017
Current Regulatory Oversight Table
Region I | Region II | Region III | Region IV | Action Matrix Summary
Region I
Reactor Unit Action Matrix Column Current Regulatory Oversight
Beaver Valley 1
Licensee Response Column
Baseline inspection
Beaver Valley 2
Licensee Response Column
Baseline inspection
Calvert Cliffs 1
Licensee Response Column
Baseline inspection
Calvert Cliffs 2
Licensee Response Column
Baseline inspection
FitzPatrick
Licensee Response Column
Baseline inspection
Ginna
Regulatory Response Column
Ginna is in Column 2 because of a white finding in the Emergency Preparedness Cornerstone originating in 2Q2016.
Baseline inspection
and
IP 95001 supplemental inspection
Hope Creek 1
Licensee Response Column
Baseline inspection
Indian Point 2
Licensee Response Column
Baseline inspection
Indian Point 3
Licensee Response Column
Baseline inspection
Limerick 1
Licensee Response Column
Baseline inspection
Limerick 2
Licensee Response Column
Baseline inspection
Millstone 2
Licensee Response Column
Baseline inspection
Millstone 3
Licensee Response Column
Baseline inspection
Nine Mile Point 1
Licensee Response Column
Baseline inspection
Nine Mile Point 2
Licensee Response Column
Baseline inspection
Oyster Creek
Licensee Response Column
Baseline inspection
Peach Bottom 2
Licensee Response Column
Baseline inspection
Peach Bottom 3
Licensee Response Column
Baseline inspection
Pilgrim 1
Multiple/Repetitive Degraded Cornerstone Column
Pilgrim is in Column 4 because of one parallel white inspection finding for a white performance indicator in the Initiating Events Cornerstone originating in 3Q2013, one parallel white inspection finding for a white performance indicator in the Initiating Events Cornerstone originating in 4Q2013, and an additional white inspection finding in the Mitigating Systems Cornerstone originating in 1Q2015, resulting in Pilgrim meeting the criteria for a repetitive degraded cornerstone.
Baseline Inspection
and
IP 95003 supplemental inspection
Salem 1
Licensee Response Column
Baseline inspection
Salem 2
Regulatory Response Column
Salem Unit 2 is in Column 2 becuase of a white Performance Indicator in the Initiating Events Cornerstone originating in 2Q2016.
Baseline inspection
and
IP 95001 supplemental inspection
Seabrook 1
Licensee Response Column
Baseline inspection
Susquehanna 1
Licensee Response Column
Baseline inspection
Susquehanna 2
Licensee Response Column
Baseline inspection
Three Mile Island 1
Licensee Response Column
Baseline inspection
Region II
Reactor Unit Action Matrix Column Current Regulatory Oversight
Browns Ferry 1
Licensee Response Column
Baseline inspection
Browns Ferry 2
Licensee Response Column
Baseline inspection
Browns Ferry 3
Licensee Response Column
Baseline inspection
Brunswick 1
Licensee Response Column
Baseline inspection
Brunswick 2
Licensee Response Column
Baseline inspection
Catawba 1
Licensee Response Column
Baseline inspection
Catawba 2
Licensee Response Column
Baseline inspection
Farley 1
Licensee Response Column
Baseline inspection
Farley 2
Licensee Response Column
Baseline inspection
Harris 1
Licensee Response Column
Baseline inspection
Hatch 1
Licensee Response Column
Baseline inspection
Hatch 2
Licensee Response Column
Baseline inspection
McGuire 1
Licensee Response Column
Baseline inspection
McGuire 2
Licensee Response Column
Baseline inspection
North Anna 1
Licensee Response Column
Baseline inspection
North Anna 2
Licensee Response Column
Baseline inspection
Oconee 1
Licensee Response Column
Baseline inspection
Oconee 2
Licensee Response Column
Baseline inspection
Oconee 3
Licensee Response Column
Baseline inspection
Robinson 2
Licensee Response Column
Baseline inspection
Saint Lucie 1
Licensee Response Column
Baseline inspection
Saint Lucie 2
Licensee Response Column
Baseline inspection
Sequoyah 1
Licensee Response Column
Baseline inspection
Sequoyah 2
Licensee Response Column
Baseline inspection
Summer
Licensee Response Column
Baseline inspection
Surry 1
Licensee Response Column
Baseline inspection
Surry 2
Licensee Response Column
Baseline inspection
Turkey Point 3
Licensee Response Column
Baseline inspection
Turkey Point 4
Licensee Response Column
Baseline inspection
Vogtle 1
Licensee Response Column
Baseline inspection
Vogtle 2
Licensee Response Column
Baseline inspection
Watts Bar 1
Licensee Response Column
Baseline inspection
Watts Bar 2
Licensee Response Column
Baseline inspection
Region III
Reactor Unit Action Matrix Column Current Regulatory Oversight
Braidwood 1
Licensee Response Column
Baseline inspection
Braidwood 2
Licensee Response Column
Baseline inspection
Byron 1
Licensee Response Column
Baseline inspection
Byron 2
Licensee Response Column
Baseline inspection
Clinton
Licensee Response Column
Baseline inspection
D.C. Cook 1
Licensee Response Column
Baseline inspection
D.C. Cook 2
Licensee Response Column
Baseline inspection
Davis-Besse
Regulatory Response Column
Davis-Besse is in Column 2 because of a white Performance Indicator in the Initiating Events Cornerstone originating in 1Q2016.
Baseline inspection
and
IP 95001 supplemental inspection
Dresden 2
Licensee Response Column
Baseline inspection
Dresden 3
Licensee Response Column
Baseline inspection
Duane Arnold
Licensee Response Column
Baseline inspection
Fermi 2
Licensee Response Column
Baseline inspection
LaSalle 1
Licensee Response Column
Baseline inspection
LaSalle 2
Licensee Response Column
Baseline inspection
Monticello
Regulatory Response Column
Monticello is in Column 2 because of a white finding in the Mitigating Systems Cornerstone originating in 4Q2016.
Baseline inspection
and
IP 95001 supplemental inspection
Palisades
Licensee Response Column
Baseline inspection
Perry 1
Licensee Response Column
Baseline inspection
Point Beach 1
Licensee Response Column
Baseline inspection
Point Beach 2
Licensee Response Column
Baseline inspection
Prairie Island 1
Licensee Response Column
Baseline inspection
Prairie Island 2
Licensee Response Column
Baseline inspection
Quad Cities 1
Licensee Response Column
Baseline inspection
Quad Cities 2
Licensee Response Column
Baseline inspection
Region IV
Reactor Unit Action Matrix Column Current Regulatory Oversight
Arkansas Nuclear 1
Multiple/Repetitive Degraded Cornerstone Column
ANO Unit 1 is in Column 4 because of a yellow finding in the Initiating Events Cornerstone originating in 1Q2014, a yellow finding in the Mitigating Systems Cornerstone originating in 3Q2014, and a greater-than-green finding in the Security Cornerstone originating in 1Q2014.
Baseline inspection
and
IP 95003 supplemental inspection
Arkansas Nuclear 2
Multiple/Repetitive Degraded Cornerstone Column
ANO Unit 2 is in Column 4 because of a yellow finding in the Initiating Events Cornerstone originating in 1Q2014, a yellow finding in the Mitigating Systems Cornerstone originating in 3Q2014, and a greater-than-green finding in the Security Cornerstone originating in 1Q2014.
Baseline inspection
and
IP 95003 supplemental inspection
Callaway
Licensee Response Column
Baseline inspection
Columbia Generating Station
Licensee Response Column
Baseline inspection
Comanche Peak 1
Licensee Response Column
Baseline inspection
Comanche Peak 2
Licensee Response Column
Baseline inspection
Cooper
Licensee Response Column
Baseline inspection
Diablo Canyon 1
Licensee Response Column
Baseline inspection
Diablo Canyon 2
Regulatory Response Column
Diablo Canyon 2 is in Column 2 because of a white finding in the Mitigating Systems Cornerstone originating in 3Q2016.
Baseline inspection
and
IP 95001 supplemental inspection
Fort Calhoun
Licensee Response Column
Baseline inspection
Grand Gulf 1
Regulatory Response Column
Grand Gulf is in Column 2 because of a white performance indicator in the Initiating Events Cornerstone originating in 3Q2016.
Baseline inspection
and
IP 95001 supplemental inspection
Palo Verde 1
Licensee Response Column
Baseline inspection
Palo Verde 2
Licensee Response Column
Baseline inspection
Palo Verde 3
Licensee Response Column
Baseline inspection
River Bend 1
Licensee Response Column
Baseline inspection
South Texas 1
Licensee Response Column
Baseline inspection
South Texas 2
Licensee Response Column
Baseline inspection
Waterford 3
Licensee Response Column
Baseline inspection
Wolf Creek 1
Licensee Response Column
Baseline inspection
Action Matrix Summary
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Last modification: Jan 04, 2017
Current Regulatory Oversight Table
Region I | Region II | Region III | Region IV | Action Matrix Summary
Region I
| Reactor Unit | Action Matrix Column | Current Regulatory Oversight |
| Beaver Valley 1 | Licensee Response Column |
Baseline inspection |
| Beaver Valley 2 | Licensee Response Column |
Baseline inspection |
| Calvert Cliffs 1 | Licensee Response Column |
Baseline inspection |
| Calvert Cliffs 2 | Licensee Response Column |
Baseline inspection |
| FitzPatrick | Licensee Response Column |
Baseline inspection |
| Ginna | Regulatory Response Column Ginna is in Column 2 because of a white finding in the Emergency Preparedness Cornerstone originating in 2Q2016. |
Baseline inspection and IP 95001 supplemental inspection |
| Hope Creek 1 | Licensee Response Column |
Baseline inspection |
| Indian Point 2 | Licensee Response Column |
Baseline inspection |
| Indian Point 3 | Licensee Response Column |
Baseline inspection |
| Limerick 1 | Licensee Response Column |
Baseline inspection |
| Limerick 2 | Licensee Response Column |
Baseline inspection |
| Millstone 2 | Licensee Response Column |
Baseline inspection |
| Millstone 3 | Licensee Response Column |
Baseline inspection |
| Nine Mile Point 1 | Licensee Response Column |
Baseline inspection |
| Nine Mile Point 2 | Licensee Response Column |
Baseline inspection |
| Oyster Creek | Licensee Response Column |
Baseline inspection |
| Peach Bottom 2 | Licensee Response Column | Baseline inspection |
| Peach Bottom 3 | Licensee Response Column | Baseline inspection |
| Pilgrim 1 | Multiple/Repetitive Degraded Cornerstone Column Pilgrim is in Column 4 because of one parallel white inspection finding for a white performance indicator in the Initiating Events Cornerstone originating in 3Q2013, one parallel white inspection finding for a white performance indicator in the Initiating Events Cornerstone originating in 4Q2013, and an additional white inspection finding in the Mitigating Systems Cornerstone originating in 1Q2015, resulting in Pilgrim meeting the criteria for a repetitive degraded cornerstone. |
Baseline Inspection and IP 95003 supplemental inspection |
| Salem 1 | Licensee Response Column |
Baseline inspection |
| Salem 2 | Regulatory Response Column Salem Unit 2 is in Column 2 becuase of a white Performance Indicator in the Initiating Events Cornerstone originating in 2Q2016. |
Baseline inspection and IP 95001 supplemental inspection |
| Seabrook 1 | Licensee Response Column |
Baseline inspection |
| Susquehanna 1 | Licensee Response Column |
Baseline inspection |
| Susquehanna 2 | Licensee Response Column |
Baseline inspection |
| Three Mile Island 1 | Licensee Response Column |
Baseline inspection |
Region II
| Reactor Unit | Action Matrix Column | Current Regulatory Oversight |
| Browns Ferry 1 | Licensee Response Column |
Baseline inspection |
| Browns Ferry 2 | Licensee Response Column |
Baseline inspection |
| Browns Ferry 3 | Licensee Response Column |
Baseline inspection |
| Brunswick 1 | Licensee Response Column |
Baseline inspection |
| Brunswick 2 | Licensee Response Column |
Baseline inspection |
| Catawba 1 | Licensee Response Column |
Baseline inspection |
| Catawba 2 | Licensee Response Column | Baseline inspection |
| Farley 1 | Licensee Response Column |
Baseline inspection |
| Farley 2 | Licensee Response Column |
Baseline inspection |
| Harris 1 | Licensee Response Column |
Baseline inspection |
| Hatch 1 | Licensee Response Column | Baseline inspection |
| Hatch 2 | Licensee Response Column | Baseline inspection |
| McGuire 1 | Licensee Response Column | Baseline inspection |
| McGuire 2 | Licensee Response Column | Baseline inspection |
| North Anna 1 | Licensee Response Column |
Baseline inspection |
| North Anna 2 | Licensee Response Column |
Baseline inspection |
| Oconee 1 | Licensee Response Column |
Baseline inspection |
| Oconee 2 | Licensee Response Column |
Baseline inspection |
| Oconee 3 | Licensee Response Column |
Baseline inspection |
| Robinson 2 | Licensee Response Column |
Baseline inspection |
| Saint Lucie 1 | Licensee Response Column |
Baseline inspection |
| Saint Lucie 2 | Licensee Response Column | Baseline inspection |
| Sequoyah 1 | Licensee Response Column |
Baseline inspection |
| Sequoyah 2 | Licensee Response Column |
Baseline inspection |
| Summer | Licensee Response Column | Baseline inspection |
| Surry 1 | Licensee Response Column | Baseline inspection |
| Surry 2 | Licensee Response Column | Baseline inspection |
| Turkey Point 3 | Licensee Response Column |
Baseline inspection |
| Turkey Point 4 | Licensee Response Column |
Baseline inspection |
| Vogtle 1 | Licensee Response Column |
Baseline inspection |
| Vogtle 2 | Licensee Response Column |
Baseline inspection |
| Watts Bar 1 | Licensee Response Column |
Baseline inspection |
| Watts Bar 2 | Licensee Response Column |
Baseline inspection |
Region III
| Reactor Unit | Action Matrix Column | Current Regulatory Oversight |
| Braidwood 1 | Licensee Response Column | Baseline inspection |
| Braidwood 2 | Licensee Response Column |
Baseline inspection |
| Byron 1 | Licensee Response Column | Baseline inspection |
| Byron 2 | Licensee Response Column |
Baseline inspection |
| Clinton | Licensee Response Column |
Baseline inspection |
| D.C. Cook 1 | Licensee Response Column | Baseline inspection |
| D.C. Cook 2 | Licensee Response Column | Baseline inspection |
| Davis-Besse | Regulatory Response Column Davis-Besse is in Column 2 because of a white Performance Indicator in the Initiating Events Cornerstone originating in 1Q2016. |
Baseline inspection and IP 95001 supplemental inspection |
| Dresden 2 | Licensee Response Column |
Baseline inspection |
| Dresden 3 | Licensee Response Column |
Baseline inspection |
| Duane Arnold | Licensee Response Column |
Baseline inspection |
| Fermi 2 | Licensee Response Column |
Baseline inspection |
| LaSalle 1 | Licensee Response Column |
Baseline inspection |
| LaSalle 2 | Licensee Response Column |
Baseline inspection |
| Monticello | Regulatory Response Column Monticello is in Column 2 because of a white finding in the Mitigating Systems Cornerstone originating in 4Q2016. |
Baseline inspection and IP 95001 supplemental inspection |
| Palisades | Licensee Response Column |
Baseline inspection |
| Perry 1 | Licensee Response Column |
Baseline inspection |
| Point Beach 1 | Licensee Response Column |
Baseline inspection |
| Point Beach 2 | Licensee Response Column |
Baseline inspection |
| Prairie Island 1 | Licensee Response Column |
Baseline inspection |
| Prairie Island 2 | Licensee Response Column |
Baseline inspection |
| Quad Cities 1 | Licensee Response Column | Baseline inspection |
| Quad Cities 2 | Licensee Response Column | Baseline inspection |
Region IV
| Reactor Unit | Action Matrix Column | Current Regulatory Oversight |
| Arkansas Nuclear 1 | Multiple/Repetitive Degraded Cornerstone Column ANO Unit 1 is in Column 4 because of a yellow finding in the Initiating Events Cornerstone originating in 1Q2014, a yellow finding in the Mitigating Systems Cornerstone originating in 3Q2014, and a greater-than-green finding in the Security Cornerstone originating in 1Q2014. |
Baseline inspection and IP 95003 supplemental inspection |
| Arkansas Nuclear 2 | Multiple/Repetitive Degraded Cornerstone Column ANO Unit 2 is in Column 4 because of a yellow finding in the Initiating Events Cornerstone originating in 1Q2014, a yellow finding in the Mitigating Systems Cornerstone originating in 3Q2014, and a greater-than-green finding in the Security Cornerstone originating in 1Q2014. |
Baseline inspection and IP 95003 supplemental inspection |
| Callaway | Licensee Response Column |
Baseline inspection |
| Columbia Generating Station | Licensee Response Column |
Baseline inspection |
| Comanche Peak 1 | Licensee Response Column |
Baseline inspection |
| Comanche Peak 2 | Licensee Response Column |
Baseline inspection |
| Cooper | Licensee Response Column |
Baseline inspection |
| Diablo Canyon 1 | Licensee Response Column |
Baseline inspection |
| Diablo Canyon 2 | Regulatory Response Column Diablo Canyon 2 is in Column 2 because of a white finding in the Mitigating Systems Cornerstone originating in 3Q2016. |
Baseline inspection and IP 95001 supplemental inspection |
| Fort Calhoun | Licensee Response Column |
Baseline inspection |
| Grand Gulf 1 | Regulatory Response Column Grand Gulf is in Column 2 because of a white performance indicator in the Initiating Events Cornerstone originating in 3Q2016. |
Baseline inspection and IP 95001 supplemental inspection |
| Palo Verde 1 | Licensee Response Column |
Baseline inspection |
| Palo Verde 2 | Licensee Response Column |
Baseline inspection |
| Palo Verde 3 | Licensee Response Column |
Baseline inspection |
| River Bend 1 | Licensee Response Column |
Baseline inspection |
| South Texas 1 | Licensee Response Column | Baseline inspection |
| South Texas 2 | Licensee Response Column | Baseline inspection |
| Waterford 3 | Licensee Response Column |
Baseline inspection |
| Wolf Creek 1 | Licensee Response Column |
Baseline inspection |
Action Matrix Summary
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Last modification: Jan 04, 2017