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{{#Wiki_filter:UNITED STATES | {{#Wiki_filter:UNITED STATES | ||
NUCLEAR REGULATORY COMMISSION | |||
REGION II | |||
245 PEACHTREE CENTER AVENUE NE, SUITE 1200 | |||
ATLANTA, GEORGIA 30303-1257 | |||
EA-12-132 | October 3, 2012 | ||
Mr. George Hamrick | |||
Site Vice President | EA-12-132 | ||
Carolina Power and Light Company | |||
Shearon Harris Nuclear Power Plant | Mr. George Hamrick | ||
P. O. Box 165, Mail Code: Zone 1 | Site Vice President | ||
New Hill, North Carolina 27562-0165 | Carolina Power and Light Company | ||
SUBJECT: SHEARON HARRIS NUCLEAR POWER PLANT - FINAL SIGNIFICANCE | Shearon Harris Nuclear Power Plant | ||
P. O. Box 165, Mail Code: Zone 1 | |||
New Hill, North Carolina 27562-0165 | |||
Dear Mr. Hamrick: | SUBJECT: SHEARON HARRIS NUCLEAR POWER PLANT - FINAL SIGNIFICANCE | ||
This letter provides the final significance determination of the two preliminary White findings and | DETERMINATION OF A WHITE FINDING, NOTICE OF VIOLATION, AND | ||
associated apparent violations (AVs) discussed in NRC Inspection Report (IR) No. | ASSESSMENT FOLLOW-UP LETTER (NRC INSPECTION REPORT | ||
05000400/2012007, dated July 16, 2012. The first preliminary White finding and AV involved | 05000400/2012010) | ||
multiple examples in which the Emergency Operations Facility (EOF) and associated equipment | |||
were not adequately maintained for protracted time periods between approximately August | Dear Mr. Hamrick: | ||
2009 to November 2011, due to an apparent lack of adequate control over maintenance of | |||
ventilation system equipment. The second preliminary White finding and AV involved the | This letter provides the final significance determination of the two preliminary White findings and | ||
potential that the Technical Support Center (TSC) could not be maintained during an emergency | associated apparent violations (AVs) discussed in NRC Inspection Report (IR) No. | ||
response, after your staff reduced the calculated unfiltered air inleakage. In this case, the | 05000400/2012007, dated July 16, 2012. The first preliminary White finding and AV involved | ||
calculation change may have rendered the TSC less than fully functional because the | multiple examples in which the Emergency Operations Facility (EOF) and associated equipment | ||
habitability effects on the TSC were not evaluated when the inleakage value was revised. The | were not adequately maintained for protracted time periods between approximately August | ||
above two findings also represented AVs of 10 CFR 50.54(q) and 10 CFR 50.47(b)(8), which | 2009 to November 2011, due to an apparent lack of adequate control over maintenance of | ||
together require that adequate emergency facilities such as the EOF and TSC be maintained. | ventilation system equipment. The second preliminary White finding and AV involved the | ||
Additionally, 10 CFR Part 50, Appendix E, Section IV.E.8 (2011 version) specifies that | potential that the Technical Support Center (TSC) could not be maintained during an emergency | ||
emergency facilities shall include a TSC and an EOF from which effective direction can be given | response, after your staff reduced the calculated unfiltered air inleakage. In this case, the | ||
and effective control can be exercised during an emergency. | calculation change may have rendered the TSC less than fully functional because the | ||
This letter also provides the results of a third AV that was assessed using the NRCs traditional | habitability effects on the TSC were not evaluated when the inleakage value was revised. The | ||
enforcement process. This AV involved the failure to report a major loss of emergency | above two findings also represented AVs of 10 CFR 50.54(q) and 10 CFR 50.47(b)(8), which | ||
assessment capability to the NRC within 8 hours as required by 10 CFR 50.72(b)(3)(xiii). | together require that adequate emergency facilities such as the EOF and TSC be maintained. | ||
At your request, a Regulatory/Pre-Decisional Enforcement Conference was held on August 24, | Additionally, 10 CFR Part 50, Appendix E, Section IV.E.8 (2011 version) specifies that | ||
2012, to discuss Carolina Power and Light Company (CP&L) views on these issues. A meeting | emergency facilities shall include a TSC and an EOF from which effective direction can be given | ||
summary was issued on August 28, 2012, which includes copies of the slide presentation made | and effective control can be exercised during an emergency. | ||
by CP&L (ADAMS Accession # ML12242A432 ). During the meeting, your staff described your | |||
assessment of the significance of the findings, the corrective actions planned and taken, and the | This letter also provides the results of a third AV that was assessed using the NRCs traditional | ||
results of your root cause evaluations of the findings. | enforcement process. This AV involved the failure to report a major loss of emergency | ||
assessment capability to the NRC within 8 hours as required by 10 CFR 50.72(b)(3)(xiii). | |||
At your request, a Regulatory/Pre-Decisional Enforcement Conference was held on August 24, | |||
2012, to discuss Carolina Power and Light Company (CP&L) views on these issues. A meeting | |||
summary was issued on August 28, 2012, which includes copies of the slide presentation made | |||
by CP&L (ADAMS Accession # ML12242A432 ). During the meeting, your staff described your | |||
assessment of the significance of the findings, the corrective actions planned and taken, and the | |||
results of your root cause evaluations of the findings. | |||
G. Hamrick | G. Hamrick | ||
For the first finding and related AV involving the EOF, you acknowledged the existence of | 2 | ||
performance deficiencies associated with facility oversight and maintenance controls. In | |||
response to the NRCs concerns, your staff conducted additional engineering reviews and | For the first finding and related AV involving the EOF, you acknowledged the existence of | ||
calculations to determine the functional status of the EOF. Following the regulatory conference, | performance deficiencies associated with facility oversight and maintenance controls. In | ||
your staff also provided to the NRC additional updated calculations. These functional | response to the NRCs concerns, your staff conducted additional engineering reviews and | ||
habitability calculations were performed for temperature, humidity, carbon dioxide, and | calculations to determine the functional status of the EOF. Following the regulatory conference, | ||
radiological conditions. As presented at the conference, you concluded that the performance | your staff also provided to the NRC additional updated calculations. These functional | ||
deficiency did not cause loss of a planning standard function such that the EOF was functional | habitability calculations were performed for temperature, humidity, carbon dioxide, and | ||
but degraded. Your review identified three periods in which the EOF could be considered non- | radiological conditions. As presented at the conference, you concluded that the performance | ||
functional, however, none of these periods exceeded seven days. Based on your review, you | deficiency did not cause loss of a planning standard function such that the EOF was functional | ||
concluded that the significance of the EOF issue should be considered to be of very low safety | but degraded. Your review identified three periods in which the EOF could be considered non- | ||
significance (Green). | functional, however, none of these periods exceeded seven days. Based on your review, you | ||
As you presented at the conference, your staffs calculations indicated that portions of the EOF | concluded that the significance of the EOF issue should be considered to be of very low safety | ||
would reach a maximum of 87 oF because of the degraded ventilation system. While there is no | significance (Green). | ||
specific stated NRC temperature for EOF habitability or for EOF equipment, an elevated | |||
temperature is of particular concern when emergency response organization members are | As you presented at the conference, your staffs calculations indicated that portions of the EOF | ||
under stress, as in emergency response situations during which they must effectively conduct | would reach a maximum of 87 oF because of the degraded ventilation system. While there is no | ||
their emergency plan functions. Although you indicated that compensatory measures would | specific stated NRC temperature for EOF habitability or for EOF equipment, an elevated | ||
likely have been taken if necessary to staff the EOF for an emergency, no procedurally | temperature is of particular concern when emergency response organization members are | ||
controlled compensatory measures had been established; nor were compensatory measures | under stress, as in emergency response situations during which they must effectively conduct | ||
planned or taken for the periods of time acknowledged above when you considered the EOF | their emergency plan functions. Although you indicated that compensatory measures would | ||
non-functional. | likely have been taken if necessary to staff the EOF for an emergency, no procedurally | ||
Regarding the potential for elevated CO2 concentration levels, the NRC notes that the back-draft | controlled compensatory measures had been established; nor were compensatory measures | ||
damper in the normal ventilation supply path was found rusted closed on January 25, 2010. | planned or taken for the periods of time acknowledged above when you considered the EOF | ||
Based on the condition of the damper and the lack of previous testing by your staff, it is | non-functional. | ||
reasonable to conclude that this condition existed for a period of greater than seven days. With | |||
this configuration, swapping the EOF ventilation system to the emergency mode of operation | Regarding the potential for elevated CO2 concentration levels, the NRC notes that the back-draft | ||
could not be ensured, in which case you assert in your calculations NAI-1651-001 Rev 0 and | damper in the normal ventilation supply path was found rusted closed on January 25, 2010. | ||
NAI-1680-002, Revision 0, that the CO2 concentration in the facility would build-up to greater | Based on the condition of the damper and the lack of previous testing by your staff, it is | ||
than 5000 parts per million (PPM) in approximately five to six hours. The NRC notes that the | reasonable to conclude that this condition existed for a period of greater than seven days. With | ||
Harris facility does not maintain a procedure for sampling CO2 in the EOF, so response staff | this configuration, swapping the EOF ventilation system to the emergency mode of operation | ||
likely would not be aware of rising concentration levels during facility use. The elevated CO2 | could not be ensured, in which case you assert in your calculations NAI-1651-001 Rev 0 and | ||
concentration, combined with the stress associated with an actual emergency in a facility with | NAI-1680-002, Revision 0, that the CO2 concentration in the facility would build-up to greater | ||
temperatures at the elevated levels you calculated, would likely have impaired at least one key | than 5000 parts per million (PPM) in approximately five to six hours. The NRC notes that the | ||
responder in his or her ability to perform an assigned emergency response function. | Harris facility does not maintain a procedure for sampling CO2 in the EOF, so response staff | ||
Regarding radiological conditions in a postulated accident, the NRC reviewed dose | likely would not be aware of rising concentration levels during facility use. The elevated CO2 | ||
considerations related to the equipment deficiencies, and reached a conclusion similar to that of | concentration, combined with the stress associated with an actual emergency in a facility with | ||
your staff. Although dose rates in the facility would have been elevated, personnel staffing the | temperatures at the elevated levels you calculated, would likely have impaired at least one key | ||
facility would not have received a dose in excess of the 5 Rem total effective dose equivalent | responder in his or her ability to perform an assigned emergency response function. | ||
(TEDE) limit during design basis accident conditions. | |||
Regarding the periods of time in which the EOF was considered to be non-functional, the NRC | Regarding radiological conditions in a postulated accident, the NRC reviewed dose | ||
used Inspection Manual Chapter (IMC) 0609, Appendix B Emergency Preparedness | considerations related to the equipment deficiencies, and reached a conclusion similar to that of | ||
Significance Determination Process Table 5.8-1 for assessing the significance of issues. For | your staff. Although dose rates in the facility would have been elevated, personnel staffing the | ||
the circumstances of the Harris EOF, a primary consideration is whether the EOF was not | facility would not have received a dose in excess of the 5 Rem total effective dose equivalent | ||
functional for a period longer than seven days from the time of discovery, to the extent that any | (TEDE) limit during design basis accident conditions. | ||
Regarding the periods of time in which the EOF was considered to be non-functional, the NRC | |||
used Inspection Manual Chapter (IMC) 0609, Appendix B Emergency Preparedness | |||
Significance Determination Process Table 5.8-1 for assessing the significance of issues. For | |||
the circumstances of the Harris EOF, a primary consideration is whether the EOF was not | |||
functional for a period longer than seven days from the time of discovery, to the extent that any | |||
G. Hamrick | G. Hamrick | ||
key emergency response organization (ERO) member could not perform his/her assigned | 3 | ||
emergency plan functions, in the absence of compensatory measures. As indicated in IMC | |||
0609, the time duration is considered from the time of discovery and is not limited to the | key emergency response organization (ERO) member could not perform his/her assigned | ||
maintence periods you indicated in your presentation. Based on the inspection and information | emergency plan functions, in the absence of compensatory measures. As indicated in IMC | ||
presented at the conference, the NRC concluded that sufficient opportunity existed for Harris | 0609, the time duration is considered from the time of discovery and is not limited to the | ||
staff to recognize the degraded condition of the EOF. As such, we have concluded that the time | maintence periods you indicated in your presentation. Based on the inspection and information | ||
periods of EOF non-functional status were as stated in our inspection report. | presented at the conference, the NRC concluded that sufficient opportunity existed for Harris | ||
After considering the information developed during the inspection and the information provided | staff to recognize the degraded condition of the EOF. As such, we have concluded that the time | ||
by CP&L during the conference, the NRC has concluded that the finding involving the EOF is | periods of EOF non-functional status were as stated in our inspection report. | ||
appropriately characterized as White, a finding of low to moderate safety significance. In this | |||
case, the large number of occurrences and durations in which the EOF was non-functional, in | After considering the information developed during the inspection and the information provided | ||
part due to habitability concerns related to the potential for elevated temperature and CO2 | by CP&L during the conference, the NRC has concluded that the finding involving the EOF is | ||
concentration levels, the failure to assess the impact of out-of-service equipment and | appropriately characterized as White, a finding of low to moderate safety significance. In this | ||
maintenance, and the lack of procedural guidance and recognition of the need for compensatory | case, the large number of occurrences and durations in which the EOF was non-functional, in | ||
measures available to the Emergency Response Organization (ERO) members to operate the | part due to habitability concerns related to the potential for elevated temperature and CO2 | ||
system, collectively resulted in an NRC conclusion that the EOF was inadequately maintained to | concentration levels, the failure to assess the impact of out-of-service equipment and | ||
the extent that some key ERO members could not have performed their assigned emergency | maintenance, and the lack of procedural guidance and recognition of the need for compensatory | ||
plan functions. These occurrences indicate a lack of adequate control over maintenance of | measures available to the Emergency Response Organization (ERO) members to operate the | ||
equipment that would have significantly impacted your staffs ability to respond to a radiological | system, collectively resulted in an NRC conclusion that the EOF was inadequately maintained to | ||
emergency. Furthermore, your emergency preparedness staff and ERO members were | the extent that some key ERO members could not have performed their assigned emergency | ||
unaware of these occurrences. | plan functions. These occurrences indicate a lack of adequate control over maintenance of | ||
The NRC staff determined that this finding has a cross-cutting aspect in the Corrective Action | equipment that would have significantly impacted your staffs ability to respond to a radiological | ||
Program component of the Problem Identification and Resolution area, because CP&L did not | emergency. Furthermore, your emergency preparedness staff and ERO members were | ||
identify the issues completely, accurately, and in a timely manner commensurate with their | unaware of these occurrences. | ||
safety significance. Specifically, CP&L did not properly classify, prioritize, or evaluate | |||
operability and reportability of the non-functional EOF [P.1(c)]. | The NRC staff determined that this finding has a cross-cutting aspect in the Corrective Action | ||
The NRC also has determined that the finding involving the failure to maintain a fully functional | Program component of the Problem Identification and Resolution area, because CP&L did not | ||
EOF on several occasions is a violation of 10 CFR 50.54(q), 10 CFR 50.47(b)(8), and 10 CFR | identify the issues completely, accurately, and in a timely manner commensurate with their | ||
50, Appendix E, Section IV.E.8 (2011 version). The violation is cited in the enclosed Notice of | safety significance. Specifically, CP&L did not properly classify, prioritize, or evaluate | ||
Violation (Notice) and the circumstances surrounding it are described in detail in IR | operability and reportability of the non-functional EOF [P.1(c)]. | ||
05000400/2012007. In accordance with the NRC Enforcement Policy, the Notice is considered | |||
escalated enforcement action because it is associated with a White finding. | The NRC also has determined that the finding involving the failure to maintain a fully functional | ||
You have 30 calendar days from the date of this letter to appeal the staffs significance | EOF on several occasions is a violation of 10 CFR 50.54(q), 10 CFR 50.47(b)(8), and 10 CFR | ||
determination for the White finding or the Notice of Violation associated with this finding. An | 50, Appendix E, Section IV.E.8 (2011 version). The violation is cited in the enclosed Notice of | ||
appeal of the White finding will be considered to have merit only if it meets the criteria given in | Violation (Notice) and the circumstances surrounding it are described in detail in IR | ||
NRC Inspection Manual Chapter 0609, Attachment 2. An appeal must be sent in writing to the | 05000400/2012007. In accordance with the NRC Enforcement Policy, the Notice is considered | ||
Regional Administrator, Region II, U.S. Nuclear Regulatory Commission, 245 Peachtree Center | escalated enforcement action because it is associated with a White finding. | ||
Avenue, Suite 1200, Atlanta, GA 30303-1257. | |||
Regarding the second preliminary White finding and AV involving the TSC, the NRC has | You have 30 calendar days from the date of this letter to appeal the staffs significance | ||
concluded that this finding should be characterized as a minor issue. In summary, CP&L | determination for the White finding or the Notice of Violation associated with this finding. An | ||
agreed that at the time of the inspection, there was a lack of experimental and empirical data to | appeal of the White finding will be considered to have merit only if it meets the criteria given in | ||
support the in-leakage assumption of 60 CFM used in the alternate source term (AST) | NRC Inspection Manual Chapter 0609, Attachment 2. An appeal must be sent in writing to the | ||
habitability calculations for the TSC. In response to the preliminary inspection finding, on | Regional Administrator, Region II, U.S. Nuclear Regulatory Commission, 245 Peachtree Center | ||
July 11, 2012, CP&L conducted a tracer gas test on the TSC envelope in order to quantify | Avenue, Suite 1200, Atlanta, GA 30303-1257. | ||
Regarding the second preliminary White finding and AV involving the TSC, the NRC has | |||
concluded that this finding should be characterized as a minor issue. In summary, CP&L | |||
agreed that at the time of the inspection, there was a lack of experimental and empirical data to | |||
support the in-leakage assumption of 60 CFM used in the alternate source term (AST) | |||
habitability calculations for the TSC. In response to the preliminary inspection finding, on | |||
July 11, 2012, CP&L conducted a tracer gas test on the TSC envelope in order to quantify | |||
G. Hamrick | G. Hamrick | ||
unfiltered air in-leakage. Additionally, the NRC reviewed your test methodology, data, analysis | 4 | ||
and results. When the TSC envelope was tested, the resulting data demonstrated that | |||
habitability for the facility would be maintained with the test results indicating a maximum of 48 | unfiltered air in-leakage. Additionally, the NRC reviewed your test methodology, data, analysis | ||
cubic feet per minute (CFM) in-leakage which was less than the 60 CFM in-leakage stated in | and results. When the TSC envelope was tested, the resulting data demonstrated that | ||
the AST habitability calculations. Based on the above, the NRC concluded that the Harris | habitability for the facility would be maintained with the test results indicating a maximum of 48 | ||
facility adequately maintained its TSC as required by 10 CFR 50.47(b)(8), and that this matter | cubic feet per minute (CFM) in-leakage which was less than the 60 CFM in-leakage stated in | ||
does not represent a violation of regulatory requirements. | the AST habitability calculations. Based on the above, the NRC concluded that the Harris | ||
The third AV involved the failure to report a major loss of emergency assessment capability to | facility adequately maintained its TSC as required by 10 CFR 50.47(b)(8), and that this matter | ||
the NRC within 8 hours as required by 10 CFR 50.72(b)(3)(xiii). Based on the information | does not represent a violation of regulatory requirements. | ||
developed during the inspection and the information provided at the pre-decisional enforcement | |||
conference, the NRC has concluded that a violation of NRC requirements occurred. | The third AV involved the failure to report a major loss of emergency assessment capability to | ||
Specifically, the NRC determined that the EOF facility was not functional or adequately | the NRC within 8 hours as required by 10 CFR 50.72(b)(3)(xiii). Based on the information | ||
maintained, and therefore was required to be reported in accordance with 10 CFR 50.72 | developed during the inspection and the information provided at the pre-decisional enforcement | ||
(b)(3)(xiii). The violation, the significance of which was evaluated using the NRCs traditional | conference, the NRC has concluded that a violation of NRC requirements occurred. | ||
enforcement process, is cited in the enclosed Notice and the circumstances surrounding it are | Specifically, the NRC determined that the EOF facility was not functional or adequately | ||
described in detail in IR 05000400/2012007. In this case, the NRC concluded that on several | maintained, and therefore was required to be reported in accordance with 10 CFR 50.72 | ||
occasions between August 4, 2009, and November 9, 2011, the licensee failed to report an | (b)(3)(xiii). The violation, the significance of which was evaluated using the NRCs traditional | ||
occurrence of a major loss of emergency assessment capability. | enforcement process, is cited in the enclosed Notice and the circumstances surrounding it are | ||
As discussed in the Enforcement Policy, the severity level of a violation involving the failure to | described in detail in IR 05000400/2012007. In this case, the NRC concluded that on several | ||
make a required report to the NRC will be based upon the significance of and the circumstances | occasions between August 4, 2009, and November 9, 2011, the licensee failed to report an | ||
surrounding the matter that should have been reported. In this case, and as discussed above, | occurrence of a major loss of emergency assessment capability. | ||
the NRC concluded that the failure to provide the required report is associated with a White | |||
finding for CP&Ls failure to maintain a fully functional EOF. In addition, CP&Ls failure to report | As discussed in the Enforcement Policy, the severity level of a violation involving the failure to | ||
the condition of the EOF between August 4, 2009, and November 9, 2011, as required by 10 | make a required report to the NRC will be based upon the significance of and the circumstances | ||
CFR 50.72, impeded the NRCs regulatory process. Had CP&L reported the incident as | surrounding the matter that should have been reported. In this case, and as discussed above, | ||
required, NRC review and follow-up inspection likely would have occurred, which may have | the NRC concluded that the failure to provide the required report is associated with a White | ||
prompted CP&L to adopt compensatory measures and/or corrective actions, thereby precluding | finding for CP&Ls failure to maintain a fully functional EOF. In addition, CP&Ls failure to report | ||
further incidents after August 4, 2009. Based on the above, the NRC has concluded that the | the condition of the EOF between August 4, 2009, and November 9, 2011, as required by 10 | ||
violation of 10 CFR 50.72 is appropriately characterized at Severity Level III, in accordance with | CFR 50.72, impeded the NRCs regulatory process. Had CP&L reported the incident as | ||
the NRC Enforcement Policy. | required, NRC review and follow-up inspection likely would have occurred, which may have | ||
Because your facility has not been the subject of escalated enforcement actions within the last | prompted CP&L to adopt compensatory measures and/or corrective actions, thereby precluding | ||
two years, the NRC considered whether credit was warranted for Corrective Action in | further incidents after August 4, 2009. Based on the above, the NRC has concluded that the | ||
accordance with the civil penalty assessment process in Section 2.3.4 of the Enforcement | violation of 10 CFR 50.72 is appropriately characterized at Severity Level III, in accordance with | ||
Policy. In response to the inspection findings of June 2012, Harris staff promptly initiated a | the NRC Enforcement Policy. | ||
review of its reportability procedure for Emergency Response Facilities, conducted an extent of | |||
condition review of past instances in which its emergency response facility may not have been | Because your facility has not been the subject of escalated enforcement actions within the last | ||
maintained adequate, and included the reportability aspect as part of an overall Root Cause | two years, the NRC considered whether credit was warranted for Corrective Action in | ||
Analysis for its emergency response facilities. Your Root Cause Analysis concluded that the | accordance with the civil penalty assessment process in Section 2.3.4 of the Enforcement | ||
cause of the reportability issues could be attributed, in part, to incorrect guidance in the sites | Policy. In response to the inspection findings of June 2012, Harris staff promptly initiated a | ||
reportability procedure, which allowed taking credit for alternate emergency facilities rather than | review of its reportability procedure for Emergency Response Facilities, conducted an extent of | ||
reporting a non-functional emergency facility. Based on this review, you revised the procedure | condition review of past instances in which its emergency response facility may not have been | ||
for reportability by specifically incorporating the reportability requirements of NUREG 1022 | maintained adequate, and included the reportability aspect as part of an overall Root Cause | ||
related to emergency response facilities, and reported to the NRC additional instances in which | Analysis for its emergency response facilities. Your Root Cause Analysis concluded that the | ||
you determined that the emergency response facilities were not adequately maintained. The | cause of the reportability issues could be attributed, in part, to incorrect guidance in the sites | ||
NRC notes, however, that the results of your extent of condition review regarding additional | reportability procedure, which allowed taking credit for alternate emergency facilities rather than | ||
reportability instances did not fully coincide with all examples identified by the NRC. Based on | reporting a non-functional emergency facility. Based on this review, you revised the procedure | ||
for reportability by specifically incorporating the reportability requirements of NUREG 1022 | |||
related to emergency response facilities, and reported to the NRC additional instances in which | |||
you determined that the emergency response facilities were not adequately maintained. The | |||
NRC notes, however, that the results of your extent of condition review regarding additional | |||
reportability instances did not fully coincide with all examples identified by the NRC. Based on | |||
G. Hamrick | G. Hamrick | ||
the promptness of corrective actions, the procedural revision and the Root Cause Analysis, the | 5 | ||
NRC has concluded that, credit is warranted for the factor of Corrective Action. | |||
Therefore, to encourage prompt and comprehensive correction of violations, and in recognition | the promptness of corrective actions, the procedural revision and the Root Cause Analysis, the | ||
of the absence of previous escalated enforcement action, I have been authorized, after | NRC has concluded that, credit is warranted for the factor of Corrective Action. | ||
consultation with the Director, Office of Enforcement, to propose that a civil penalty not be | |||
assessed in this case. However, significant violations in the future could result in a civil penalty. | Therefore, to encourage prompt and comprehensive correction of violations, and in recognition | ||
You are required to respond to this letter and should follow the instructions specified in the | of the absence of previous escalated enforcement action, I have been authorized, after | ||
enclosed Notice when preparing your response. If you have additional information that you | consultation with the Director, Office of Enforcement, to propose that a civil penalty not be | ||
believe the NRC should consider, you may provide it in your response to the Notice. The NRC | assessed in this case. However, significant violations in the future could result in a civil penalty. | ||
review of your response to the Notice will also determine whether further enforcement action is | |||
necessary to ensure compliance with regulatory requirements. | You are required to respond to this letter and should follow the instructions specified in the | ||
For administrative purposes, this letter is issued as a separate NRC Inspection Report, No. | enclosed Notice when preparing your response. If you have additional information that you | ||
05000400/2012010. Accordingly, AVs 05000400/2012007-01, 05000400/2012007-02, and | believe the NRC should consider, you may provide it in your response to the Notice. The NRC | ||
05000400/2012007-04 are updated consistent with the regulatory positions described in this | review of your response to the Notice will also determine whether further enforcement action is | ||
letter. Therefore AV 05000400/2012007-01, Failure to Maintain an Adequate EOF to Support | necessary to ensure compliance with regulatory requirements. | ||
Emergency Response is updated as VIO 05000400/2012007-01 with a safety significance of | |||
White and a crosscutting aspect in the area Problem Identification and Resolution, P.1.(c). | For administrative purposes, this letter is issued as a separate NRC Inspection Report, No. | ||
Apparent violation 05000400/2012007-02, Failure to Notify the NRC of the EOF Loss of | 05000400/2012010. Accordingly, AVs 05000400/2012007-01, 05000400/2012007-02, and | ||
Emergency Assessment Capability, is updated as VIO 05000400/2012007-02, Severity Level III, | 05000400/2012007-04 are updated consistent with the regulatory positions described in this | ||
with no cross-cutting aspect. Apparent violation 05000400/2012007-04, Failure to Maintain an | letter. Therefore AV 05000400/2012007-01, Failure to Maintain an Adequate EOF to Support | ||
Adequate TSC to Support Emergency Response, is updated as a minor issue and closed. | Emergency Response is updated as VIO 05000400/2012007-01 with a safety significance of | ||
The NRC determined the performance of Shearon Harris Nuclear Power Plant to be in the | White and a crosscutting aspect in the area Problem Identification and Resolution, P.1.(c). | ||
Regulatory Response Column of the Reactor Oversight Process Action Matrix as of the second | Apparent violation 05000400/2012007-02, Failure to Notify the NRC of the EOF Loss of | ||
quarter of calendar year 2012. Therefore, the NRC plans to conduct a supplemental inspection | Emergency Assessment Capability, is updated as VIO 05000400/2012007-02, Severity Level III, | ||
in accordance with Inspection Procedure 95001, Supplemental Inspection for One or Two | with no cross-cutting aspect. Apparent violation 05000400/2012007-04, Failure to Maintain an | ||
White Inputs in a Strategic Performance Area, to provide assurance that the root causes and | Adequate TSC to Support Emergency Response, is updated as a minor issue and closed. | ||
contributing causes of risk-significant performance issues are understood, that the extent of | |||
cause is identified, and that your corrective action for risk-significant performance issues are | The NRC determined the performance of Shearon Harris Nuclear Power Plant to be in the | ||
sufficient to address the root and contributing causes and prevent recurrence. The NRC | Regulatory Response Column of the Reactor Oversight Process Action Matrix as of the second | ||
requests that your staff provide notification of your readiness for the NRC to conduct a | quarter of calendar year 2012. Therefore, the NRC plans to conduct a supplemental inspection | ||
supplemental inspection to review the actions taken to address the White inspection finding. | in accordance with Inspection Procedure 95001, Supplemental Inspection for One or Two | ||
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter, its | White Inputs in a Strategic Performance Area, to provide assurance that the root causes and | ||
enclosure, and your response, will be made available electronically for public inspection in the | contributing causes of risk-significant performance issues are understood, that the extent of | ||
NRC Public Document Room or from the NRC=s document system (ADAMS), accessible from | cause is identified, and that your corrective action for risk-significant performance issues are | ||
the NRC Web site at http://www.nrc.gov/reading-rm/adams.html. To the extent possible, your | sufficient to address the root and contributing causes and prevent recurrence. The NRC | ||
response should not include any personal privacy, proprietary, or safeguards information so that | requests that your staff provide notification of your readiness for the NRC to conduct a | ||
it can be made available to the Public without redaction. | supplemental inspection to review the actions taken to address the White inspection finding. | ||
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter, its | |||
enclosure, and your response, will be made available electronically for public inspection in the | |||
NRC Public Document Room or from the NRC=s document system (ADAMS), accessible from | |||
the NRC Web site at http://www.nrc.gov/reading-rm/adams.html. To the extent possible, your | |||
response should not include any personal privacy, proprietary, or safeguards information so that | |||
it can be made available to the Public without redaction. | |||
G. Hamrick | G. Hamrick | ||
Should you have any questions concerning this letter, please contact Mr. Randy Musser at | 6 | ||
(404) 997-4603. | |||
Should you have any questions concerning this letter, please contact Mr. Randy Musser at | |||
(404) 997-4603. | |||
Sincerely, | |||
Docket No.: 50-400 | |||
License No.: NPF-63 | |||
Enclosure: Notice of Violation | |||
cc w/encl.: (See page 7) | |||
/RA/ | |||
Victor M. McCree | |||
Regional Administrator | |||
Docket No.: 50-400 | |||
License No.: NPF-63 | |||
Enclosure: Notice of Violation | |||
cc w/encl.: (See page 7) | |||
_________________________ | _________________________ | ||
OFFICE | |||
SIGNATURE | # SUNSI REVIEW COMPLETE # FORM 665 ATTACHED | ||
NAME | OFFICE | ||
DATE | RII:DRP | ||
E-MAIL | RII:DRP | ||
RII:DRP | |||
OFFICE | RII:DRP | ||
SIGNATURE | RII:DRP | ||
NAME | RII:DRP | ||
DATE | RII:EICS | ||
E-MAIL | HQ:OE | ||
SIGNATURE | |||
By email | |||
By email | |||
By email | |||
JWG1 | |||
By email | |||
By email | |||
By email | |||
By email | |||
NAME | |||
JDodson | |||
JAustin | |||
PLessard | |||
JWorosilo | |||
RMusser | |||
RCroteau | |||
BKlukan | |||
LCasey | |||
DATE | |||
10/1/2012 | |||
10/2/2012 | |||
10/1/2012 | |||
10/1/2012 | |||
10/1/2012 | |||
10/1/2012 | |||
10/1/2012 | |||
09/27/2012 | |||
E-MAIL | |||
COPY? | |||
YES | |||
NO YES | |||
NO | |||
YES | |||
NO | |||
YES | |||
NO YES | |||
NO | |||
YES | |||
NO | |||
YES | |||
NO YES | |||
N | |||
OFFICE | |||
HQ:NRR | |||
HQ:NSIR | |||
RII:DRS | |||
RII:DRA | |||
RII:RA | |||
SIGNATURE | |||
By email | |||
By email | |||
By email | |||
LDW /RA/ | |||
VMM /RA/ | |||
NAME | |||
R Franovich | |||
M Thaggard | |||
HChristensen | |||
LWert | |||
VMcree | |||
DATE | |||
09/24/2012 | |||
09/24/2012 | |||
10/2/2012 | |||
10/02/2012 | |||
10/03/2012 | |||
E-MAIL | |||
YES | |||
NO YES | |||
NO | |||
YES | |||
NO | |||
YES | |||
NO YES | |||
NO | |||
YES | |||
NO | |||
G. Hamrick | G. Hamrick | ||
cc w/encl | 7 | ||
Manager | cc w/encl: | ||
Nuclear Plant | Brian Bernard | ||
Shearon Harris Nuclear Power Plant | Manager, Nuclear Services and EP | ||
Electronic Mail Distribution | Nuclear Protective Services | ||
Shearon Harris Nuclear Power Plant | |||
Electronic Mail Distribution | |||
Brian C. McCabe | |||
Manager, Nuclear Oversight | |||
Shearon Harris Nuclear Power Plant | |||
Progress Energy | |||
Electronic Mail Distribution | |||
George T. Hamrick | |||
Vice President | |||
Carolina Power and Light Company | |||
Shearon Harris Nuclear Power Plant | |||
Shearon Harris Nuclear Power Plant | Electronic Mail Distribution | ||
Electronic Mail Distribution | |||
Lara S. Nichols | |||
Deputy General Counsel | |||
Duke Energy Corporation | |||
P.O. Box | Electronic Mail Distribution | ||
M. Christopher Nolan | |||
Director - Regulatory Affairs | |||
Duke Energy Carolinas, LLC | |||
Electronic Mail Distribution | |||
Robert J. Duncan II | |||
Senior Vice President | |||
Progress Energy | |||
Electronic Mail Distribution | |||
Sean T. O'Connor | |||
Manager, Support Services | |||
Shearon Harris Nuclear Power Plant | |||
Electronic Mail Distribution | |||
Donald L. Griffith | |||
Training Manager | |||
Shearon Harris Nuclear Power Plant | |||
Progress Energy | |||
Electronic Mail Distribution | |||
R. Keith Holbrook | |||
Manager, Support Services | |||
Shearon Harris Nuclear Power Plant | |||
Electronic Mail Distribution | |||
David H. Corlett | |||
Supervisor | |||
Licensing/Regulatory Programs | |||
Progress Energy | |||
Electronic Mail Distribution | |||
David T. Conley | |||
Senior Counsel | |||
Legal Department | |||
Progress Energy | |||
Electronic Mail Distribution | |||
Donna B. Alexander | |||
Manager, Nuclear Regulatory Affairs | |||
(interim) | |||
Progress Energy | |||
Electronic Mail Distribution | |||
John H. O'Neill, Jr. | |||
Shaw, Pittman, Potts & Trowbridge | |||
2300 N. Street, NW | |||
Washington, DC 20037-1128 | |||
Joseph W. Donahue | |||
Vice President | |||
Nuclear Oversight | |||
Progress Energy | |||
Electronic Mail Distribution | |||
W. Lee Cox, III | |||
Section Chief | |||
Radiation Protection Section | |||
N.C. Department of Environmental | |||
Commerce & Natural Resources | |||
Electronic Mail Distribution | |||
Public Service Commission | |||
State of South Carolina | |||
P.O. Box 11649 | |||
Columbia, SC 29211 | |||
Chairman | |||
North Carolina Utilities Commission | |||
Electronic Mail Distribution | |||
(cc w/encl continued next page) | |||
G. Hamrick | G. Hamrick | ||
8 | |||
cc w/encl continued: | |||
Terrence E. Slake | |||
Manager | |||
Nuclear Plant Security | |||
Shearon Harris Nuclear Power Plant | |||
Electronic Mail Distribution | |||
Robert P. Gruber | |||
Executive Director | |||
Public Staff - NCUC | |||
4326 Mail Service Center | |||
Raleigh, NC 27699-4326 | |||
Chair | |||
Board of County Commissioners of Wake | |||
County | |||
P.O. Box 550 | |||
Raleigh, NC 27602 | |||
Ernest J. Kapopoulos Jr. | |||
Plant General Manager | |||
Carolina Power and Light Company | |||
Shearon Harris Nuclear Power Plant | |||
Electronic Mail Distribution | |||
Chair | |||
Board of County Commissioners of | |||
Chatham County | |||
P.O. Box 1809 | |||
Pittsboro, NC 27312 | |||
G. Hamrick | |||
9 | |||
Letter to George Hamrick from Victor M. McCree dated October 3, 2012. | |||
SUBJECT: SHEARON HARRIS NUCLEAR POWER PLANT - FINAL SIGNIFICANCE | |||
DETERMINATION OF A WHITE FINDING, NOTICE OF VIOLATION, AND | |||
ASSESSMENT FOLLOW-UP LETTER (NRC INSPECTION REPORT | |||
05000400/2012010) | |||
Distribution w/encl: | |||
C. Evans, RII | |||
L. Douglas, RII | |||
OE Mail | |||
RIDSNRRDIRS | |||
PUBLIC | |||
RidsNrrPMShearonHarris Resource | |||
Pursuant to the provisions of 10 CFR 2.201, Carolina Power and Light Company is hereby | Enclosure | ||
required to submit a written statement or explanation to the U.S. Nuclear Regulatory | |||
Commission, ATTN: Document Control Desk, Washington, DC 20555-0001 with a copy to the | NOTICE OF VIOLATION | ||
Regional Administrator, Region 2, and a copy to the NRC Resident Inspector at the facility that | |||
is the subject of this Notice, within 30 days of the date of the letter transmitting this Notice of | Carolina Power and Light Company | ||
Violation (Notice). This reply should be clearly marked as a "Reply to a Notice of Violation; | |||
EA-12-132" and should include for each violation: (1) the reason for the violation, or, if | |||
contested, the basis for disputing the violation or severity level, (2) the corrective steps that | |||
have been taken and the results achieved, (3) the corrective steps that will be taken, and (4) the | |||
date when full compliance will be achieved. Your response may reference or include previous | Docket No. 50-400 | ||
docketed correspondence, if the correspondence adequately addresses the required response. | Shearon Harris Nuclear Power Plant | ||
If an adequate reply is not received within the time specified in this Notice, an order or a | |||
Demand for Information may be issued as to why the license should not be modified, | |||
suspended, or revoked, or why such other action as may be proper should not be taken. Where | |||
good cause is shown, consideration will be given to extending the response time. | |||
If you contest this enforcement action, you should also provide a copy of your response, with | License No. NPF-63 | ||
the basis for your denial, to the Director, Office of Enforcement, United States Nuclear | |||
Regulatory Commission, Washington, DC 20555-0001. | |||
Because your response will be made available electronically for public inspection in the NRC | |||
Public Document Room or from the NRCs document system (ADAMS), accessible from the | |||
NRC Web site at http://www.nrc.gov/reading-rm/adams.html, to the extent possible, it should not | |||
include any personal privacy, proprietary, or safeguards information so that it can be made | |||
available to the public without redaction. If personal privacy or proprietary information is | |||
necessary to provide an acceptable response, then please provide a bracketed copy of your | |||
response that identifies the information that should be protected and a redacted copy of your | |||
response that deletes such information. If you request withholding of such material, you must | |||
specifically identify the portions of your response that you seek to have withheld and provide in | EA-12-132 | ||
detail the bases for your claim of withholding (e.g., explain why the disclosure of information will | |||
create an unwarranted invasion of personal privacy or provide the information required by | During an NRC inspection completed on June 20, 2012, two violations of NRC requirements | ||
10 CFR 2.390(b) to support a request for withholding confidential commercial or financial | were identified. In accordance with the NRC Enforcement Policy, the violations are listed below: | ||
information). If safeguards information is necessary to provide an acceptable response, please | |||
provide the level of protection described in 10 CFR 73.21. | A. 10 CFR 50.54(q) requires, in part, that a licensee authorized to operate a nuclear power | ||
In accordance with 10 CFR 19.11, you may be required to post this Notice within two working | reactor shall follow and maintain in effect emergency plans which meet the standards of 10 | ||
days of receipt. | CFR 50.47(b). | ||
10 CFR 50.47(b)(8) requires that adequate emergency facilities and equipment to support | |||
the emergency response are provided and maintained. | |||
10 CFR 50, Appendix E, Section IV.E.8 (2011 version) states, in part, that the emergency | |||
facilities shall include licensee onsite technical support center and an emergency operations | |||
facility from which effective direction can be given and effective control can be exercised | |||
during an emergency. | |||
The Harris Nuclear Plant Emergency Plan, Section 3.1, revision 57, states in part that | |||
adequate emergency facilities, communications, and equipment to support emergency | |||
response are provided and maintained. | |||
Contrary to the above, on several occasions between August 4, 2009, and November 9, | |||
2011, the licensee failed to maintain adequate emergency facilities and equipment to | |||
support emergency response. Specifically, the Emergency Operations Facility (EOF) | |||
normal and emergency ventilation system was in a degraded state and/or removed from | |||
service, for extended periods of time. | |||
This violation is associated with a White SDP finding. | |||
B. 10 CFR 50.72(b)(3)(xiii) states that a licensee shall notify the NRC as soon as practical and | |||
in all cases within eight hours of the occurrence of any event that results in a major loss of | |||
emergency assessment capability, offsite response capability, or offsite communications | |||
capability (e.g., significant portion of control room indication, Emergency Notification | |||
System, or offsite notification system). | |||
Contrary to the above, on several occasions between August 4, 2009, and November 9, | |||
2011, the licensee failed to notify the NRC within eight hours of the occurrence of a major | |||
loss of emergency assessment capability. Specifically, the licensee failed to report that the | |||
EOF normal and emergency ventilation system was in a degraded state, and/or removed | |||
from service, for extended periods of time when portions of the ventilation system were | |||
undergoing repairs, testing and maintenance, without compensatory measures. | |||
This is a Severity Level III violation (Enforcement Policy paragraph 6.6). | |||
2 | |||
Enclosure | |||
Pursuant to the provisions of 10 CFR 2.201, Carolina Power and Light Company is hereby | |||
required to submit a written statement or explanation to the U.S. Nuclear Regulatory | |||
Commission, ATTN: Document Control Desk, Washington, DC 20555-0001 with a copy to the | |||
Regional Administrator, Region 2, and a copy to the NRC Resident Inspector at the facility that | |||
is the subject of this Notice, within 30 days of the date of the letter transmitting this Notice of | |||
Violation (Notice). This reply should be clearly marked as a "Reply to a Notice of Violation; | |||
EA-12-132" and should include for each violation: (1) the reason for the violation, or, if | |||
contested, the basis for disputing the violation or severity level, (2) the corrective steps that | |||
have been taken and the results achieved, (3) the corrective steps that will be taken, and (4) the | |||
date when full compliance will be achieved. Your response may reference or include previous | |||
docketed correspondence, if the correspondence adequately addresses the required response. | |||
If an adequate reply is not received within the time specified in this Notice, an order or a | |||
Demand for Information may be issued as to why the license should not be modified, | |||
suspended, or revoked, or why such other action as may be proper should not be taken. Where | |||
good cause is shown, consideration will be given to extending the response time. | |||
If you contest this enforcement action, you should also provide a copy of your response, with | |||
the basis for your denial, to the Director, Office of Enforcement, United States Nuclear | |||
Regulatory Commission, Washington, DC 20555-0001. | |||
Because your response will be made available electronically for public inspection in the NRC | |||
Public Document Room or from the NRCs document system (ADAMS), accessible from the | |||
NRC Web site at http://www.nrc.gov/reading-rm/adams.html, to the extent possible, it should not | |||
include any personal privacy, proprietary, or safeguards information so that it can be made | |||
available to the public without redaction. If personal privacy or proprietary information is | |||
necessary to provide an acceptable response, then please provide a bracketed copy of your | |||
response that identifies the information that should be protected and a redacted copy of your | |||
response that deletes such information. If you request withholding of such material, you must | |||
specifically identify the portions of your response that you seek to have withheld and provide in | |||
detail the bases for your claim of withholding (e.g., explain why the disclosure of information will | |||
create an unwarranted invasion of personal privacy or provide the information required by | |||
10 CFR 2.390(b) to support a request for withholding confidential commercial or financial | |||
information). If safeguards information is necessary to provide an acceptable response, please | |||
provide the level of protection described in 10 CFR 73.21. | |||
In accordance with 10 CFR 19.11, you may be required to post this Notice within two working | |||
days of receipt. | |||
Dated this 3rd day of October 2012 | Dated this 3rd day of October 2012 | ||
}} | }} | ||
Latest revision as of 22:10, 11 January 2025
| ML12277A285 | |
| Person / Time | |
|---|---|
| Site: | Harris |
| Issue date: | 10/03/2012 |
| From: | Mccree V Region 2 Administrator |
| To: | Hamrick G Carolina Power & Light Co |
| References | |
| EA-12-132 IR-12-010 | |
| Download: ML12277A285 (12) | |
See also: IR 05000400/2012010
Text
UNITED STATES
NUCLEAR REGULATORY COMMISSION
REGION II
245 PEACHTREE CENTER AVENUE NE, SUITE 1200
ATLANTA, GEORGIA 30303-1257
October 3, 2012
Mr. George Hamrick
Site Vice President
Carolina Power and Light Company
Shearon Harris Nuclear Power Plant
P. O. Box 165, Mail Code: Zone 1
New Hill, North Carolina 27562-0165
SUBJECT: SHEARON HARRIS NUCLEAR POWER PLANT - FINAL SIGNIFICANCE
DETERMINATION OF A WHITE FINDING, NOTICE OF VIOLATION, AND
ASSESSMENT FOLLOW-UP LETTER (NRC INSPECTION REPORT
Dear Mr. Hamrick:
This letter provides the final significance determination of the two preliminary White findings and
associated apparent violations (AVs) discussed in NRC Inspection Report (IR) No.
05000400/2012007, dated July 16, 2012. The first preliminary White finding and AV involved
multiple examples in which the Emergency Operations Facility (EOF) and associated equipment
were not adequately maintained for protracted time periods between approximately August
2009 to November 2011, due to an apparent lack of adequate control over maintenance of
ventilation system equipment. The second preliminary White finding and AV involved the
potential that the Technical Support Center (TSC) could not be maintained during an emergency
response, after your staff reduced the calculated unfiltered air inleakage. In this case, the
calculation change may have rendered the TSC less than fully functional because the
habitability effects on the TSC were not evaluated when the inleakage value was revised. The
above two findings also represented AVs of 10 CFR 50.54(q) and 10 CFR 50.47(b)(8), which
together require that adequate emergency facilities such as the EOF and TSC be maintained.
Additionally, 10 CFR Part 50, Appendix E, Section IV.E.8 (2011 version) specifies that
emergency facilities shall include a TSC and an EOF from which effective direction can be given
and effective control can be exercised during an emergency.
This letter also provides the results of a third AV that was assessed using the NRCs traditional
enforcement process. This AV involved the failure to report a major loss of emergency
assessment capability to the NRC within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> as required by 10 CFR 50.72(b)(3)(xiii).
At your request, a Regulatory/Pre-Decisional Enforcement Conference was held on August 24,
2012, to discuss Carolina Power and Light Company (CP&L) views on these issues. A meeting
summary was issued on August 28, 2012, which includes copies of the slide presentation made
by CP&L (ADAMS Accession # ML12242A432 ). During the meeting, your staff described your
assessment of the significance of the findings, the corrective actions planned and taken, and the
results of your root cause evaluations of the findings.
G. Hamrick
2
For the first finding and related AV involving the EOF, you acknowledged the existence of
performance deficiencies associated with facility oversight and maintenance controls. In
response to the NRCs concerns, your staff conducted additional engineering reviews and
calculations to determine the functional status of the EOF. Following the regulatory conference,
your staff also provided to the NRC additional updated calculations. These functional
habitability calculations were performed for temperature, humidity, carbon dioxide, and
radiological conditions. As presented at the conference, you concluded that the performance
deficiency did not cause loss of a planning standard function such that the EOF was functional
but degraded. Your review identified three periods in which the EOF could be considered non-
functional, however, none of these periods exceeded seven days. Based on your review, you
concluded that the significance of the EOF issue should be considered to be of very low safety
significance (Green).
As you presented at the conference, your staffs calculations indicated that portions of the EOF
would reach a maximum of 87 oF because of the degraded ventilation system. While there is no
specific stated NRC temperature for EOF habitability or for EOF equipment, an elevated
temperature is of particular concern when emergency response organization members are
under stress, as in emergency response situations during which they must effectively conduct
their emergency plan functions. Although you indicated that compensatory measures would
likely have been taken if necessary to staff the EOF for an emergency, no procedurally
controlled compensatory measures had been established; nor were compensatory measures
planned or taken for the periods of time acknowledged above when you considered the EOF
non-functional.
Regarding the potential for elevated CO2 concentration levels, the NRC notes that the back-draft
damper in the normal ventilation supply path was found rusted closed on January 25, 2010.
Based on the condition of the damper and the lack of previous testing by your staff, it is
reasonable to conclude that this condition existed for a period of greater than seven days. With
this configuration, swapping the EOF ventilation system to the emergency mode of operation
could not be ensured, in which case you assert in your calculations NAI-1651-001 Rev 0 and
NAI-1680-002, Revision 0, that the CO2 concentration in the facility would build-up to greater
than 5000 parts per million (PPM) in approximately five to six hours. The NRC notes that the
Harris facility does not maintain a procedure for sampling CO2 in the EOF, so response staff
likely would not be aware of rising concentration levels during facility use. The elevated CO2
concentration, combined with the stress associated with an actual emergency in a facility with
temperatures at the elevated levels you calculated, would likely have impaired at least one key
responder in his or her ability to perform an assigned emergency response function.
Regarding radiological conditions in a postulated accident, the NRC reviewed dose
considerations related to the equipment deficiencies, and reached a conclusion similar to that of
your staff. Although dose rates in the facility would have been elevated, personnel staffing the
facility would not have received a dose in excess of the 5 Rem total effective dose equivalent
(TEDE) limit during design basis accident conditions.
Regarding the periods of time in which the EOF was considered to be non-functional, the NRC
used Inspection Manual Chapter (IMC) 0609, Appendix B Emergency Preparedness
Significance Determination Process Table 5.8-1 for assessing the significance of issues. For
the circumstances of the Harris EOF, a primary consideration is whether the EOF was not
functional for a period longer than seven days from the time of discovery, to the extent that any
G. Hamrick
3
key emergency response organization (ERO) member could not perform his/her assigned
emergency plan functions, in the absence of compensatory measures. As indicated in IMC 0609, the time duration is considered from the time of discovery and is not limited to the
maintence periods you indicated in your presentation. Based on the inspection and information
presented at the conference, the NRC concluded that sufficient opportunity existed for Harris
staff to recognize the degraded condition of the EOF. As such, we have concluded that the time
periods of EOF non-functional status were as stated in our inspection report.
After considering the information developed during the inspection and the information provided
by CP&L during the conference, the NRC has concluded that the finding involving the EOF is
appropriately characterized as White, a finding of low to moderate safety significance. In this
case, the large number of occurrences and durations in which the EOF was non-functional, in
part due to habitability concerns related to the potential for elevated temperature and CO2
concentration levels, the failure to assess the impact of out-of-service equipment and
maintenance, and the lack of procedural guidance and recognition of the need for compensatory
measures available to the Emergency Response Organization (ERO) members to operate the
system, collectively resulted in an NRC conclusion that the EOF was inadequately maintained to
the extent that some key ERO members could not have performed their assigned emergency
plan functions. These occurrences indicate a lack of adequate control over maintenance of
equipment that would have significantly impacted your staffs ability to respond to a radiological
emergency. Furthermore, your emergency preparedness staff and ERO members were
unaware of these occurrences.
The NRC staff determined that this finding has a cross-cutting aspect in the Corrective Action
Program component of the Problem Identification and Resolution area, because CP&L did not
identify the issues completely, accurately, and in a timely manner commensurate with their
safety significance. Specifically, CP&L did not properly classify, prioritize, or evaluate
operability and reportability of the non-functional EOF P.1(c).
The NRC also has determined that the finding involving the failure to maintain a fully functional
EOF on several occasions is a violation of 10 CFR 50.54(q), 10 CFR 50.47(b)(8), and 10 CFR
50, Appendix E,Section IV.E.8 (2011 version). The violation is cited in the enclosed Notice of
Violation (Notice) and the circumstances surrounding it are described in detail in IR 05000400/2012007. In accordance with the NRC Enforcement Policy, the Notice is considered
escalated enforcement action because it is associated with a White finding.
You have 30 calendar days from the date of this letter to appeal the staffs significance
determination for the White finding or the Notice of Violation associated with this finding. An
appeal of the White finding will be considered to have merit only if it meets the criteria given in
NRC Inspection Manual Chapter 0609, Attachment 2. An appeal must be sent in writing to the
Regional Administrator, Region II, U.S. Nuclear Regulatory Commission, 245 Peachtree Center
Avenue, Suite 1200, Atlanta, GA 30303-1257.
Regarding the second preliminary White finding and AV involving the TSC, the NRC has
concluded that this finding should be characterized as a minor issue. In summary, CP&L
agreed that at the time of the inspection, there was a lack of experimental and empirical data to
support the in-leakage assumption of 60 CFM used in the alternate source term (AST)
habitability calculations for the TSC. In response to the preliminary inspection finding, on
July 11, 2012, CP&L conducted a tracer gas test on the TSC envelope in order to quantify
G. Hamrick
4
unfiltered air in-leakage. Additionally, the NRC reviewed your test methodology, data, analysis
and results. When the TSC envelope was tested, the resulting data demonstrated that
habitability for the facility would be maintained with the test results indicating a maximum of 48
cubic feet per minute (CFM) in-leakage which was less than the 60 CFM in-leakage stated in
the AST habitability calculations. Based on the above, the NRC concluded that the Harris
facility adequately maintained its TSC as required by 10 CFR 50.47(b)(8), and that this matter
does not represent a violation of regulatory requirements.
The third AV involved the failure to report a major loss of emergency assessment capability to
the NRC within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> as required by 10 CFR 50.72(b)(3)(xiii). Based on the information
developed during the inspection and the information provided at the pre-decisional enforcement
conference, the NRC has concluded that a violation of NRC requirements occurred.
Specifically, the NRC determined that the EOF facility was not functional or adequately
maintained, and therefore was required to be reported in accordance with 10 CFR 50.72
(b)(3)(xiii). The violation, the significance of which was evaluated using the NRCs traditional
enforcement process, is cited in the enclosed Notice and the circumstances surrounding it are
described in detail in IR 05000400/2012007. In this case, the NRC concluded that on several
occasions between August 4, 2009, and November 9, 2011, the licensee failed to report an
occurrence of a major loss of emergency assessment capability.
As discussed in the Enforcement Policy, the severity level of a violation involving the failure to
make a required report to the NRC will be based upon the significance of and the circumstances
surrounding the matter that should have been reported. In this case, and as discussed above,
the NRC concluded that the failure to provide the required report is associated with a White
finding for CP&Ls failure to maintain a fully functional EOF. In addition, CP&Ls failure to report
the condition of the EOF between August 4, 2009, and November 9, 2011, as required by 10
CFR 50.72, impeded the NRCs regulatory process. Had CP&L reported the incident as
required, NRC review and follow-up inspection likely would have occurred, which may have
prompted CP&L to adopt compensatory measures and/or corrective actions, thereby precluding
further incidents after August 4, 2009. Based on the above, the NRC has concluded that the
violation of 10 CFR 50.72 is appropriately characterized at Severity Level III, in accordance with
Because your facility has not been the subject of escalated enforcement actions within the last
two years, the NRC considered whether credit was warranted for Corrective Action in
accordance with the civil penalty assessment process in Section 2.3.4 of the Enforcement
Policy. In response to the inspection findings of June 2012, Harris staff promptly initiated a
review of its reportability procedure for Emergency Response Facilities, conducted an extent of
condition review of past instances in which its emergency response facility may not have been
maintained adequate, and included the reportability aspect as part of an overall Root Cause
Analysis for its emergency response facilities. Your Root Cause Analysis concluded that the
cause of the reportability issues could be attributed, in part, to incorrect guidance in the sites
reportability procedure, which allowed taking credit for alternate emergency facilities rather than
reporting a non-functional emergency facility. Based on this review, you revised the procedure
for reportability by specifically incorporating the reportability requirements of NUREG 1022
related to emergency response facilities, and reported to the NRC additional instances in which
you determined that the emergency response facilities were not adequately maintained. The
NRC notes, however, that the results of your extent of condition review regarding additional
reportability instances did not fully coincide with all examples identified by the NRC. Based on
G. Hamrick
5
the promptness of corrective actions, the procedural revision and the Root Cause Analysis, the
NRC has concluded that, credit is warranted for the factor of Corrective Action.
Therefore, to encourage prompt and comprehensive correction of violations, and in recognition
of the absence of previous escalated enforcement action, I have been authorized, after
consultation with the Director, Office of Enforcement, to propose that a civil penalty not be
assessed in this case. However, significant violations in the future could result in a civil penalty.
You are required to respond to this letter and should follow the instructions specified in the
enclosed Notice when preparing your response. If you have additional information that you
believe the NRC should consider, you may provide it in your response to the Notice. The NRC
review of your response to the Notice will also determine whether further enforcement action is
necessary to ensure compliance with regulatory requirements.
For administrative purposes, this letter is issued as a separate NRC Inspection Report, No.
05000400/2012010. Accordingly, AVs05000400/2012007-01, 05000400/2012007-02, and 05000400/2012007-04 are updated consistent with the regulatory positions described in this
letter. Therefore AV 05000400/2012007-01, Failure to Maintain an Adequate EOF to Support
Emergency Response is updated as VIO 05000400/2012007-01 with a safety significance of
White and a crosscutting aspect in the area Problem Identification and Resolution, P.1.(c).
Apparent violation 05000400/2012007-02, Failure to Notify the NRC of the EOF Loss of
Emergency Assessment Capability, is updated as VIO 05000400/2012007-02, Severity Level III,
with no cross-cutting aspect. Apparent violation 05000400/2012007-04, Failure to Maintain an
Adequate TSC to Support Emergency Response, is updated as a minor issue and closed.
The NRC determined the performance of Shearon Harris Nuclear Power Plant to be in the
Regulatory Response Column of the Reactor Oversight Process Action Matrix as of the second
quarter of calendar year 2012. Therefore, the NRC plans to conduct a supplemental inspection
in accordance with Inspection Procedure 95001, Supplemental Inspection for One or Two
White Inputs in a Strategic Performance Area, to provide assurance that the root causes and
contributing causes of risk-significant performance issues are understood, that the extent of
cause is identified, and that your corrective action for risk-significant performance issues are
sufficient to address the root and contributing causes and prevent recurrence. The NRC
requests that your staff provide notification of your readiness for the NRC to conduct a
supplemental inspection to review the actions taken to address the White inspection finding.
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter, its
enclosure, and your response, will be made available electronically for public inspection in the
NRC Public Document Room or from the NRC=s document system (ADAMS), accessible from
the NRC Web site at http://www.nrc.gov/reading-rm/adams.html. To the extent possible, your
response should not include any personal privacy, proprietary, or safeguards information so that
it can be made available to the Public without redaction.
G. Hamrick
6
Should you have any questions concerning this letter, please contact Mr. Randy Musser at
(404) 997-4603.
Sincerely,
/RA/
Victor M. McCree
Regional Administrator
Docket No.: 50-400
License No.: NPF-63
Enclosure: Notice of Violation
cc w/encl.: (See page 7)
_________________________
- SUNSI REVIEW COMPLETE # FORM 665 ATTACHED
OFFICE
RII:DRP
RII:DRP
RII:DRP
RII:DRP
RII:DRP
RII:DRP
RII:EICS
HQ:OE
SIGNATURE
By email
By email
By email
JWG1
By email
By email
By email
By email
NAME
JDodson
JAustin
PLessard
JWorosilo
RMusser
RCroteau
BKlukan
LCasey
DATE
10/1/2012
10/2/2012
10/1/2012
10/1/2012
10/1/2012
10/1/2012
10/1/2012
09/27/2012
COPY?
YES
NO YES
NO
YES
NO
YES
NO YES
NO
YES
NO
YES
NO YES
N
OFFICE
HQ:NRR
HQ:NSIR
RII:DRS
RII:DRA
RII:RA
SIGNATURE
By email
By email
By email
LDW /RA/
VMM /RA/
NAME
R Franovich
M Thaggard
HChristensen
LWert
VMcree
DATE
09/24/2012
09/24/2012
10/2/2012
10/02/2012
10/03/2012
YES
NO YES
NO
YES
NO
YES
NO YES
NO
YES
NO
G. Hamrick
7
cc w/encl:
Brian Bernard
Manager, Nuclear Services and EP
Nuclear Protective Services
Shearon Harris Nuclear Power Plant
Electronic Mail Distribution
Brian C. McCabe
Manager, Nuclear Oversight
Shearon Harris Nuclear Power Plant
Progress Energy
Electronic Mail Distribution
George T. Hamrick
Vice President
Carolina Power and Light Company
Shearon Harris Nuclear Power Plant
Electronic Mail Distribution
Lara S. Nichols
Deputy General Counsel
Duke Energy Corporation
Electronic Mail Distribution
M. Christopher Nolan
Director - Regulatory Affairs
Duke Energy Carolinas, LLC
Electronic Mail Distribution
Robert J. Duncan II
Senior Vice President
Progress Energy
Electronic Mail Distribution
Sean T. O'Connor
Manager, Support Services
Shearon Harris Nuclear Power Plant
Electronic Mail Distribution
Donald L. Griffith
Training Manager
Shearon Harris Nuclear Power Plant
Progress Energy
Electronic Mail Distribution
R. Keith Holbrook
Manager, Support Services
Shearon Harris Nuclear Power Plant
Electronic Mail Distribution
David H. Corlett
Supervisor
Licensing/Regulatory Programs
Progress Energy
Electronic Mail Distribution
David T. Conley
Senior Counsel
Legal Department
Progress Energy
Electronic Mail Distribution
Donna B. Alexander
Manager, Nuclear Regulatory Affairs
(interim)
Progress Energy
Electronic Mail Distribution
John H. O'Neill, Jr.
Shaw, Pittman, Potts & Trowbridge
2300 N. Street, NW
Washington, DC 20037-1128
Joseph W. Donahue
Vice President
Nuclear Oversight
Progress Energy
Electronic Mail Distribution
W. Lee Cox, III
Section Chief
Radiation Protection Section
N.C. Department of Environmental
Commerce & Natural Resources
Electronic Mail Distribution
Public Service Commission
State of South Carolina
P.O. Box 11649
Columbia, SC 29211
Chairman
North Carolina Utilities Commission
Electronic Mail Distribution
(cc w/encl continued next page)
G. Hamrick
8
cc w/encl continued:
Terrence E. Slake
Manager
Nuclear Plant Security
Shearon Harris Nuclear Power Plant
Electronic Mail Distribution
Robert P. Gruber
Executive Director
Public Staff - NCUC
4326 Mail Service Center
Raleigh, NC 27699-4326
Chair
Board of County Commissioners of Wake
County
P.O. Box 550
Raleigh, NC 27602
Ernest J. Kapopoulos Jr.
Plant General Manager
Carolina Power and Light Company
Shearon Harris Nuclear Power Plant
Electronic Mail Distribution
Chair
Board of County Commissioners of
Chatham County
P.O. Box 1809
Pittsboro, NC 27312
G. Hamrick
9
Letter to George Hamrick from Victor M. McCree dated October 3, 2012.
SUBJECT: SHEARON HARRIS NUCLEAR POWER PLANT - FINAL SIGNIFICANCE
DETERMINATION OF A WHITE FINDING, NOTICE OF VIOLATION, AND
ASSESSMENT FOLLOW-UP LETTER (NRC INSPECTION REPORT
Distribution w/encl:
C. Evans, RII
L. Douglas, RII
OE Mail
RIDSNRRDIRS
PUBLIC
RidsNrrPMShearonHarris Resource
Enclosure
Carolina Power and Light Company
Docket No. 50-400
Shearon Harris Nuclear Power Plant
License No. NPF-63
During an NRC inspection completed on June 20, 2012, two violations of NRC requirements
were identified. In accordance with the NRC Enforcement Policy, the violations are listed below:
A. 10 CFR 50.54(q) requires, in part, that a licensee authorized to operate a nuclear power
reactor shall follow and maintain in effect emergency plans which meet the standards of 10
CFR 50.47(b).
10 CFR 50.47(b)(8) requires that adequate emergency facilities and equipment to support
the emergency response are provided and maintained.
10 CFR 50, Appendix E,Section IV.E.8 (2011 version) states, in part, that the emergency
facilities shall include licensee onsite technical support center and an emergency operations
facility from which effective direction can be given and effective control can be exercised
during an emergency.
The Harris Nuclear Plant Emergency Plan, Section 3.1, revision 57, states in part that
adequate emergency facilities, communications, and equipment to support emergency
response are provided and maintained.
Contrary to the above, on several occasions between August 4, 2009, and November 9,
2011, the licensee failed to maintain adequate emergency facilities and equipment to
support emergency response. Specifically, the Emergency Operations Facility (EOF)
normal and emergency ventilation system was in a degraded state and/or removed from
service, for extended periods of time.
This violation is associated with a White SDP finding.
B. 10 CFR 50.72(b)(3)(xiii) states that a licensee shall notify the NRC as soon as practical and
in all cases within eight hours of the occurrence of any event that results in a major loss of
emergency assessment capability, offsite response capability, or offsite communications
capability (e.g., significant portion of control room indication, Emergency Notification
System, or offsite notification system).
Contrary to the above, on several occasions between August 4, 2009, and November 9,
2011, the licensee failed to notify the NRC within eight hours of the occurrence of a major
loss of emergency assessment capability. Specifically, the licensee failed to report that the
EOF normal and emergency ventilation system was in a degraded state, and/or removed
from service, for extended periods of time when portions of the ventilation system were
undergoing repairs, testing and maintenance, without compensatory measures.
This is a Severity Level III violation (Enforcement Policy paragraph 6.6).
2
Enclosure
Pursuant to the provisions of 10 CFR 2.201, Carolina Power and Light Company is hereby
required to submit a written statement or explanation to the U.S. Nuclear Regulatory
Commission, ATTN: Document Control Desk, Washington, DC 20555-0001 with a copy to the
Regional Administrator, Region 2, and a copy to the NRC Resident Inspector at the facility that
is the subject of this Notice, within 30 days of the date of the letter transmitting this Notice of
Violation (Notice). This reply should be clearly marked as a "Reply to a Notice of Violation;
EA-12-132" and should include for each violation: (1) the reason for the violation, or, if
contested, the basis for disputing the violation or severity level, (2) the corrective steps that
have been taken and the results achieved, (3) the corrective steps that will be taken, and (4) the
date when full compliance will be achieved. Your response may reference or include previous
docketed correspondence, if the correspondence adequately addresses the required response.
If an adequate reply is not received within the time specified in this Notice, an order or a
Demand for Information may be issued as to why the license should not be modified,
suspended, or revoked, or why such other action as may be proper should not be taken. Where
good cause is shown, consideration will be given to extending the response time.
If you contest this enforcement action, you should also provide a copy of your response, with
the basis for your denial, to the Director, Office of Enforcement, United States Nuclear
Regulatory Commission, Washington, DC 20555-0001.
Because your response will be made available electronically for public inspection in the NRC
Public Document Room or from the NRCs document system (ADAMS), accessible from the
NRC Web site at http://www.nrc.gov/reading-rm/adams.html, to the extent possible, it should not
include any personal privacy, proprietary, or safeguards information so that it can be made
available to the public without redaction. If personal privacy or proprietary information is
necessary to provide an acceptable response, then please provide a bracketed copy of your
response that identifies the information that should be protected and a redacted copy of your
response that deletes such information. If you request withholding of such material, you must
specifically identify the portions of your response that you seek to have withheld and provide in
detail the bases for your claim of withholding (e.g., explain why the disclosure of information will
create an unwarranted invasion of personal privacy or provide the information required by
10 CFR 2.390(b) to support a request for withholding confidential commercial or financial
information). If safeguards information is necessary to provide an acceptable response, please
provide the level of protection described in 10 CFR 73.21.
In accordance with 10 CFR 19.11, you may be required to post this Notice within two working
days of receipt.
Dated this 3rd day of October 2012