ML062300336
ML062300336 | |
Person / Time | |
---|---|
Site: | Waterford |
Issue date: | 08/18/2006 |
From: | Graves D NRC/RGN-IV/DRP/RPB-E |
To: | Venable J Entergy Operations |
References | |
EA-06-192 IR-06-003 | |
Download: ML062300336 (38) | |
See also: IR 05000382/2006003
Text
August 18, 2006
Joseph E. Venable
Vice President Operations
Waterford 3
Entergy Operations, Inc.
17265 River Road
Killona, LA 70066-0751
SUBJECT: WATERFORD STEAM ELECTRIC STATION, UNIT 3 - NRC INTEGRATED
INSPECTION REPORT 05000382/2006003 AND NOTICE OF VIOLATION
Dear Mr. Venable:
On July 7, 2006, the NRC completed an inspection at your Waterford Steam Electric Station,
Unit 3. The enclosed report documents the inspection findings, which were discussed on
July 11, 2006, with Mr. B. Williams, Director, Engineering, and other members of your staff.
This inspection examined activities conducted under your license as they relate to safety and
compliance with the Commissions rules and regulations and with the conditions of your license.
Within these areas, the inspection consisted of selected examination of procedures and
representative records, observations of activities, and interviews with personnel.
Based on the results of this inspection, the NRC has identified one issue that was evaluated
under the risk significance determination process as having very low safety significance
(Green). The NRC has also determined that a violation is associated with this issue. The
violation was evaluated in accordance with the NRC Enforcement Policy. The current
Enforcement Policy is included on the NRCs Web site at www.nrc.gov; select What We Do,
Enforcement, then Enforcement Policy. The violation is cited in the enclosed Notice of Violation
(Notice) and the circumstances surrounding it are described in detail in the subject inspection
report. The violation is being cited in the Notice because your staff failed to restore compliance
within a reasonable time after the deficient condition was identified.
You are required to respond to this letter and should follow the instructions specified in the
enclosed Notice when preparing your response. The NRC will use your response, in part, to
determine whether further enforcement action is necessary to ensure compliance with
regulatory requirements.
In accordance with 10 CFR 2.390 of the NRC's "Rules of Practice," a copy of this letter, its
enclosures, and your response will be made available electronically for public inspection in the
NRC Public Document Room or from the Publicly Available Records (PARS) component of
NRCs document system (ADAMS). ADAMS is accessible from the NRC Web site at
http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).
Entergy Operations, Inc. -2-
Should you have any questions concerning this inspection, we will be pleased to discuss them
with you.
Sincerely,
/RA/
David N. Graves, Chief
Project Branch E
Division of Reactor Projects
Docket: 50-382
License: NPF-38
Enclosure:
1. Notice of Violation
2. NRC Inspection Report 050000382/2006003
Entergy Operations, Inc. -3-
cc w/enclosure:
Senior Vice President and
Chief Operating Officer
Entergy Operations, Inc.
P.O. Box 31995
Jackson, MS 39286-1995
Vice President, Operations Support
Entergy Operations, Inc.
P.O. Box 31995
Jackson, MS 39286-1995
Wise, Carter, Child & Caraway
P.O. Box 651
Jackson, MS 39205
General Manager, Plant Operations
Waterford 3 SES
Entergy Operations, Inc.
17265 River Road
Killona, LA 70066-0751
Manager - Licensing Manager
Waterford 3 SES
Entergy Operations, Inc.
17265 River Road
Killona, LA 70066-0751
Chairman
Louisiana Public Service Commission
P.O. Box 91154
Baton Rouge, LA 70821-9154
Director, Nuclear Safety &
Regulatory Affairs
Waterford 3 SES
Entergy Operations, Inc.
17265 River Road
Killona, LA 70066-0751
Richard Penrod, Senior Environmental
Scientist
Office of Environmental Services
Northwestern State University
Russsell Hall, Room 201
Natchitoches, LA 71497
Entergy Operations, Inc. -4-
Parish President
St. Charles Parish
P.O. Box 302
Hahnville, LA 70057
Winston & Strawn LLP
1700 K Street, N.W.
Washington, DC 20006-3817
Chairperson
Denton Field Office
Chemical and Nuclear Preparedness and Protection Division
Office of Infrastructure Protection
Preparedness Directorate
Dept. of Homeland Security
800 North Loop 288
Federal Regional Center
Denton, TX 76201-3698
Entergy Operations, Inc. -5-
Electronic distribution by RIV:
Regional Administrator (BSM1)
DRP Director (ATH)
DRS Director (DDC)
DRS Deputy Director (RJC1)
Senior Resident Inspector (GFL1)
Branch Chief, DRP/E (DNG)
Senior Project Engineer, DRP/E (VGG)
Team Leader, DRP/TSS (RLN1)
RITS Coordinator (KEG)
Only inspection reports to the following:
J. Lamb, OEDO RIV Coordinator (JGL1)
ROPreports
WAT Site Secretary (AHY)
SUNSI Review Completed: __DNG__ ADAMS: / Yes G No Initials: _DNG___
/ Publicly Available G Non-Publicly Available G Sensitive / Non-Sensitive
R:\_REACTORS\_WAT\2006\WT2006-03RP-GFL.wpd
SRI:DRP/E DRS/EB1 C:DRS/PSB C:DRS/EB2 C:DRS/OB
GFLarkin JAClark MPShannon LJSmith ATGody
E-DNGraves /RA/ /RA/ /RA/ VGGaddy for
8/18/06 8/14/06 8/15/06 8/15/06 8/15/06
C:ACES D:DRP C:DRP/E
KSFuller ATHowell DNGraves
GMVasquez for /RA/ /RA/
8/18/06 8/18/06 8/18/06
OFFICIAL RECORD COPY T=Telephone E=E-mail F=Fax
NOTICE OF VIOLATION
Entergy Operations, Inc. Docket No. 50-382
Waterford Steam Electric Station, Unit 3 License No. NPF-38
During an NRC inspection completed on July 7, 2006, a violation of NRC requirements was
identified. In accordance with the NRC Enforcement Policy, the violation is listed below:
10 CFR 50, Appendix B, Criterion III, "Design Control," requires, in part, that applicable
regulatory requirements and the design basis for systems to which Appendix B applies
are correctly translated into specifications, procedures, and instructions. The Final
Safety Analysis Report requires that the diesel generator air start system be capable of
providing sufficient air capacity to start each diesel generator a minimum of five times.
Contrary to the above, the licensee failed to translate into specifications, procedures,
and instructions the design criteria for the diesel generator air start system. This
resulted in the failure to maintain each diesel generator air receiver capable of starting
the diesel engine five times as required since being identified in September 2003.
This violation is associated with a Green SDP finding.
Pursuant to the provisions of 10 CFR 2.201, Entergy Operations, Inc. is hereby required to
submit a written statement or explanation to the U.S. Nuclear Regulatory Commission,
ATTN: Document Control Desk, Washington, DC 20555 with a copy to the Regional
Administrator, Region IV, 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-06-192"
and should include for the 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 to avoid further violations, 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
-1- Enclosure 1
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.
Dated this 18 day of August 2006
-2- Enclosure 1
U.S. NUCLEAR REGULATORY COMMISSION
REGION IV
Docket No.: 50-382
License No.: NPF-38
Report No.: 05000382/2006003
Licensee: Entergy Operations, Inc.
Facility: Waterford Steam Electric Station, Unit 3
Location: Hwy. 18
Killona, Louisiana
Dates: April 8 through July 7, 2006
Inspectors: G. F. Larkin, Senior Resident Inspector
P. J. Elkmann, Emergency Preparedness Inspector, Operations Branch
M. C. Hay, Senior Project Engineer
J. C. Kirkland, Project Engineer, Project Branch E
D. L. Stearns, Health Physics Inspector, Plant Support Branch
T. F. Stetka, Senior Operations Engineer
Approved By: David N. Graves, Chief, Project Branch E
ATTACHMENTS: Supplemental Information
-1- Enclosure 2
CONTENTS
SUMMARY OF FINDINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REACTOR SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1R01 Adverse Weather Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1R04 Equipment Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1R05 Fire Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1R06 Flood Protection Measures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1R07 Heat Sink Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1R11 Licensed Operator Requalification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1R12 Maintenance Rule Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1R13 Maintenance Risk Assessments and Emergent Work Evaluation . . . . . . . . . . 9
1R14 Non-Routine Evolutions and Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1R15 Operability Evaluations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1R17 Permanent Plant Modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1R19 Post Maintenance Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1R22 Surveillance Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1EP1 Exercise Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1EP4 Emergency Action Level and Emergency Plan Changes . . . . . . . . . . . . . . . . 14
1EP6 Drill Evaluation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
RADIATION SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2OS1 Access Control to Radiological Significant Areas . . . . . . . . . . . . . . . . . . . . . . 16
2OS2 ALARA Planning and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
OTHER ACTIVITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4OA1 Performance Indicator Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4OA2 Identification and Resolution of Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4OA5 Other Activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4OA6 Meetings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4OA7 Licensee Identified Violations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
ATTACHMENT: SUPPLEMENTAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
KEY POINTS OF CONTACT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
ITEMS OPENED, CLOSED, AND DISCUSSED . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
LIST OF DOCUMENTS REVIEWED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
LIST OF ACRONYMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9
-2- Enclosure 2
SUMMARY OF FINDINGS
IR05000382/2006-003; 04/08/2006-07/07/2006; Waterford Steam Electric Station, Unit 3;
Identification and Resolution of Problems
The report covered a 3-month period of inspection by resident inspectors, a project engineer,
and emergency preparedness, senior operations, and health physics inspectors. The
inspectors identified one Green finding. The significance of most findings is indicated by their
color (Green, White, Yellow, Red) using Inspection Manual Chapter 0609, Significance
Determination Process. Findings for which the SDP does not apply may be Green or be
assigned a severity level after NRC management review. The NRCs program for overseeing
the safe operation of commercial nuclear power reactors is described in NUREG-1649,
Reactor Oversight Process, Revision 3, dated July 2000.
A. NRC-Identified and Self-Revealing Findings
Cornerstone: Mitigating Systems
- Green. The inspectors identified a Green violation of 10 CFR Part 50,
Appendix B, Criterion III, "Design Control." In September 2003, the NRC
identified that the emergency diesel generator starting air system was incapable
of supplying sufficient air to start its respective emergency diesel generator a
minimum of five times without being recharged. To date, the licensee has failed
to take appropriate corrective actions in a timely manner to correct this
deficiency and restore compliance.
This finding is greater than minor because it affected the mitigating system
cornerstone objective due to the degradation of the design-basis capability of the
starting air system. This finding has a crosscutting aspect in the corrective
action component of the problem identification and resolution area because the
licensee failed to take actions to address safety issues in a timely manner,
commensurate with its safety significance and complexity. The finding was
determined to be of very low safety significance because the deficiency did not
represent an actual loss of the starting air system safety function per Generic
Letter 91-18 guidance. Additionally, surveillance testing has demonstrated the
capability of each diesel generator to start within the required 10 seconds
(Section 4OA2).
B. Licensee-Identified Violations
Violations of very low safety significance, which were identified by the licensee have
been reviewed by the inspectors. Corrective actions taken or planned by the licensee
have been entered into the licensees corrective action program. These violations and
corrective actions are listed in Section 4OA7 of this report.
-3- Enclosure 2
REPORT DETAILS
Summary of Plant Status: The plant was operated at approximately 100 percent power from
April 7 through July 7, 2006, except when reactor power was reduced to approximately
89 percent on May 19, 2006, to conduct high-pressure turbine valve testing.
1. REACTOR SAFETY
Cornerstones: Initiating Events, Mitigating Systems, Barrier Integrity
1R01 Adverse Weather Protection (71111.01)
.1 Readiness For Seasonal Susceptibilities
a. Inspection Scope
The inspectors completed a review of the licensee's readiness of seasonal
susceptibilities to hurricane force winds and rainfall. The inspectors: (1) reviewed plant
procedures, the Updated Final Safety Analysis Report, and Technical Specifications to
ensure that operator actions defined in adverse weather procedures maintained the
readiness of essential systems; (2) walked down portions of the three systems listed
below to ensure that adverse weather protection features (missile barriers) were
sufficient to support operability, including the ability to perform safe shutdown functions;
(3) evaluated operator staffing levels to ensure the licensee could maintain the
readiness of essential systems required by plant procedures; and (4) reviewed the
corrective action program to determine if the licensee identified and corrected problems
related to adverse weather conditions.
- June 21, 2006: Dry Cooling Towers Sump Pumps
- June 22, 2006: Atmospheric Dump Valves
- June 22, 2006: Steam Generator Code Safeties
Documents reviewed by the inspectors included:
- OP-901-521, Revision 4, Severe Weather and Flooding
- UFSAR, Revision 14
- OP-100-014, Revision 15, Technical Specification and Technical Requirements
Compliance
- License Amendment 168 and Safety Evaluation Report to License
Amendment 168, September 7, 2000
- EC-C99-008, Revision 1, Tornado Missile Analysis
-4- Enclosure 2
The inspectors completed one sample.
b. Findings
No findings of significance were identified.
1R04 Equipment Alignment (71111.04)
.1 Partial Walkdown
a. Inspection Scope
The inspectors: (1) walked down portions of the three risk important systems listed
below and reviewed plant procedures and documents to verify that critical portions of the
selected systems were correctly aligned; and (2) compared deficiencies identified during
the walk down to the licensee's Updated Final Safety Analysis Report and corrective
action program to ensure problems were being identified and corrected.
- April 26, 2006: High Pressure Safety Injection System Train B
- May 10, 2006: Emergency Diesel Generating System Train A
- May 16, 2006: Component Cooling Water System Train A
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed three samples.
b. Findings
No Findings of significance were identified.
1R05 Fire Protection (71111.05)
.1 Quarterly Inspection
a. Inspection Scope
The inspectors walked down the seven plant areas listed below to assess the material
condition of active and passive fire protection features and their operational lineup and
readiness. The inspectors: (1) verified that transient combustibles and hot work
activities were controlled in accordance with plant procedures; (2) observed the
condition of fire detection devices to verify they remained functional; (3) observed fire
suppression systems to verify they remained functional and that access to manual
actuators was unobstructed; (4) verified that fire extinguishers and hose stations were
provided at their designated locations and that they were in a satisfactory condition;
(5) verified that passive fire protection features (electrical raceway barriers, fire doors,
fire dampers, steel fire proofing, penetration seals, and oil collection systems) were in a
satisfactory material condition; (6) verified that adequate compensatory measures were
established for degraded or inoperable fire protection features and that the
-5- Enclosure 2
compensatory measures were commensurate with the significance of the deficiency;
and (7) reviewed the Updated Final Safety Analysis Report to determine if the licensee
identified and corrected fire protection problems.
- April 17, 2006: Fire Zone RAB 1A, 15, 31, and 32
- May 10, 2006: Fire Zone RAB 6, 7A, 7B, 7C, 7D, 8
- May 16, 2006: Fire Zone RAB 31, 32, 36
- June 2, 2006: Fire Zone RAB 2, 15, 36, 37, and 39
- June 13, 2006: Fire Zone RAB 2 and 32
- June 15, 2006: Fire Zone RAB 1E, 6, 8B, and Roof West
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed seven samples.
b. Findings
No findings of significance were identified.
.2 Annual Inspection
a. Inspection Scope
On June 23, 2006, the inspectors observed a fire brigade drill to evaluate the readiness
of licensee personnel to prevent and fight fires, including the following aspects: (1) the
number of personnel assigned to the fire brigade, (2) use of protective clothing, (3) use
of breathing apparatuses, (4) use of fire procedures and declarations of emergency
action levels, (5) command of the fire brigade, (6) implementation of prefire strategies
and briefs, (7) access routes to the fire and the timeliness of the fire brigade response,
(8) establishment of communications, (9) effectiveness of radio communications,
(10) placement and use of fire hoses, (11) entry into the fire area, (12) use of fire
fighting equipment, (13) searches for fire victims and fire propagation, (14) smoke
removal, (15) use of prefire plans, (16) adherence to the drill scenario, (17) performance
of the postdrill critique, and (18) restoration from the fire drill. The licensee simulated a
fire in the reactor auxiliary building laundry room.
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed one sample.
b. Findings
No findings of significance were identified.
-6- Enclosure 2
1R06 Flood Protection Measures (71111.06)
.1 Semi-Annual Internal Flooding
a. Inspection Scope
The inspectors: (1) reviewed the Updated Final Safety Analysis Report, the flooding
analysis, and plant procedures to assess seasonal susceptibilities involving internal
flooding; (2) reviewed the Updated Final Safety Analysis Report and corrective action
program to determine if the licensee identified and corrected flooding problems;
(3) inspected underground bunkers/manholes to verify the adequacy of (a) sump
pumps, (b) level alarm circuits, (c) cable splices subject to submergence, and
(d) drainage for bunkers/manholes; (4) verified that operator actions for coping with
flooding can reasonably achieve the desired outcomes; and (5) walked down the area
listed below to verify the adequacy of: (a) equipment seals located below the floodline,
(b) floor and wall penetration seals, (c) watertight door seals, (d) common drain lines
and sumps, (e) sump pumps, level alarms, and control circuits, and (f) temporary or
removable flood barriers.
- May 8, 2006: Unit 1, Safeguards Pump Room Train A
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed one sample.
b. Findings
No findings of significance were identified.
1R07 Heat Sink Performance (71111.07)
a. Inspection Scope
The inspectors reviewed licensee programs, verified performance against industry
standards, and reviewed critical operating parameters and maintenance records for the
essential chiller Train A evaporator. The inspectors verified that: (1) performance tests
were satisfactorily conducted for heat exchangers/heat sinks and reviewed for problems
or errors; (2) the licensee utilized the periodic maintenance method outlined in Electrical
Power Research Institute NP-7552, "Heat Exchanger Performance Monitoring
Guidelines;" (3) the licensee properly utilized biofouling controls; (4) the licensees heat
exchanger inspections adequately assessed the state of tube cleanliness, and (5) the
heat exchanger was correctly categorized under the Maintenance Rule.
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed one sample.
b. Findings
No findings of significance were identified.
-7- Enclosure 2
1R11 Licensed Operator Requalification Program(71111.11)
a. Inspection Scope
On June 27, 2006, the inspectors observed testing and training of senior reactor
operators and reactor operators to identify deficiencies and discrepancies in the training,
to assess operator performance, and to assess the evaluator's critique. The training
scenario involved multiple instrumentation failures, loss of Train B charging pump,
inadvertent closure of Train A main feed isolation valve, loss of offsite power, and a
main steam line break.
Documents reviewed by the inspectors included:
- Simulator Scenario Number E-99 list of events and event objectives
- Operations Procedure OP-902-000, Standard Post Trip Actions, Revision 10
- Operations Procedure OP-902-003, Loss of Offsite Power/Loss of Forced
Circulation Recovery, Revision 5
- Operations Procedure OP-902-004, Excess Steam Demand Recover,
Revision 10
- Emergency Planning Procedure EP-001-001, Recognition and Classification of
Emergency Conditions, Revision 20
The inspectors completed one sample.
b. Findings
No findings of significance were identified.
1R12 Maintenance Effectiveness (71111.12)
a. Inspection Scope
The inspectors reviewed the two maintenance activities listed below to: (1) verify the
appropriate handling of structure, system, and component performance or condition
problems; (2) verify the appropriate handling of degraded structure, system, and
component functional performance; (3) evaluate the role of work practices and common
cause problems; and (4) evaluate the handling of structure, system, and component
issues reviewed under the requirements of the Maintenance Rule, 10 CFR Part 50
Appendix B, and the Technical Specifications.
- June 14, 2006: Emergency Diesel Generator A
- June 15, 2006: Emergency Diesel Generator Air System
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed two samples.
-8- Enclosure 2
b. Findings
No findings of significance were identified.
1R13 Maintenance Risk Assessments and Emergent Work Control (71111.13)
.1 Risk Assessment and Management of Risk
a. Inspection Scope
The inspectors reviewed the assessment activity listed below to verify: (1) performance
of risk assessments when required by 10 CFR 50.65 (a)(4) and licensee procedures
prior to changes in plant configuration for maintenance activities and plant operations;
(2) the accuracy, adequacy, and completeness of the information considered in the risk
assessment; (3) that the licensee recognizes, and/or enters as applicable, the
appropriate licensee-established risk category according to the risk assessment results
and licensee procedures; and (4) the licensee identified and corrected problems related
to maintenance risk assessments.
- May 10-11, 2006: Planned maintenance activities on emergency diesel
generator Train A
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed one sample.
b. Findings
No findings of significance were identified.
.2 Emergent Work Control
a. Inspection Scope
The inspectors: (1) verified that the licensee performed actions to minimize the
probability of initiating events and maintained the functional capability of mitigating
systems and barrier integrity systems; (2) verified that emergent work-related activities
such as troubleshooting, work planning/scheduling, establishing plant conditions,
aligning equipment, tagging, temporary modifications, and equipment restoration did not
place the plant in an unacceptable configuration; and (3) reviewed the Updated Final
Safety Analysis Report to determine if the licensee identified and corrected risk
assessment and emergent work control problems.
- May 17, 2006: During emergent work activities on instrument air Train B
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed one sample.
-9- Enclosure 2
b. Findings
No findings of significance were identified.
1R14 Operator Performance During Nonroutine Evolutions and Events (71111.14)
a. Inspection Scope
The inspectors: (1) reviewed operator logs, plant computer data, and/or strip charts for
the evolutions listed below to evaluate operator performance in coping with nonroutine
events and transients; (2) verified that operator actions were in accordance with the
response required by plant procedures and training; and (3) verified that the licensee
has identified and implemented appropriate corrective actions associated with personnel
performance problems that occurred during the nonroutine evolutions sampled.
- April 8, 2006: A hot spot was discovered on Breaker LVDEBKR312A-5BR,
B phase lug, due to a poor electrical connection. Breaker LVDEBKR312A-5BR
powered portions of Train A emergency core cooling system, containment spray,
component cooling water system, main steam system, control room ventilation
system, and additional safety and nonsafety-related systems. Plant shutdown
contingency plans were developed if maintenance failed to correct the condition
within 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> because the required valve line-up during maintenance that
would divert the reactor coolant pump control bleed off flow to the quench tank,
which has a limited capacity, instead of back to the volume control tank to be
injected into the reactor coolant system. Maintenance successfully corrected the
loose lug condition. See Section 4OA7 for additional details.
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed one sample.
b. Findings
No findings of significance were identified.
1R15 Operability Evaluations (71111.15)
a. Inspection Scope
The inspectors: (1) reviewed plants status documents such as operator shift logs,
emergent work documentation, deferred modifications, and standing orders to
determine if an operability evaluation was warranted for degraded components;
(2) referred to the Updated Final Safety Analysis Report and design-basis documents to
review the technical adequacy of licensee operability evaluations; (3) evaluated
compensatory measures associated with operability evaluations; (4) determined
degraded component impact on any Technical Specifications; (5) used the Significance
Determination Process to evaluate the risk significance of degraded or inoperable
equipment; and (6) verified that the licensee has identified and implemented appropriate
corrective actions associated with degraded components.
-10- Enclosure 2
- April 20, 2006: Operability evaluation addressing a steam leak of feedwater
Valve FW-1841B as described in Condition Report 2006-1177
- March 15, 2006: Operability evaluation addressing an identified discrepancy
affecting the pipe stress analysis for component cooling water supply to the
safety injection and containment spray pumps as described in Condition
Report 2006-756
- June 5, 2006: Operability evaluation addressing emergency diesel generator
Train A million volt-amps-reactive, Mwatt and Phase C current spikes during a
monthly surveillance run as described in Condition Report 2006-1660
- March 14, 2006: Operability evaluation addressing the feasibility of postfire
operator hot shutdown manual actions in the event of a relay room fire as
described in Condition Report 2006-735
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed four samples.
b. Findings
No findings of significance were identified.
1R17 Permanent Plant Modifications (71111.17)
Annual Review
a. Inspection Scope
The inspectors reviewed key affected parameters associated with energy needs,
materials/replacement components, timing, heat removal, control signals, equipment
protection from hazards, operations, flow paths, pressure boundary, ventilation
boundary, structural, process medium properties, licensing basis, and failure modes for
the one modification listed below. The inspectors verified that: (1) modification
preparation, staging, and implementation did not impair emergency/abnormal operating
procedure actions, key safety functions, or operator response to loss of key safety
functions; (2) postmodification testing maintained the plant in a safe configuration during
testing by verifying that unintended system interactions will not occur, structure, system,
and component performance characteristics still meet the design basis, the
appropriateness of modification design assumptions, and the modification test
acceptance criteria has been met; and (3) the licensee has identified and implemented
appropriate corrective actions associated with permanent plant modifications.
- June 22, 2006: Reroute of essential chiller Train B control power from static
uninterruptible power Supply B to power distribution Panel PDP-391-SB to limit
reliability concerns associated with a cable vault or control room fire
-11- Enclosure 2
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed one sample.
b. Findings
No findings of significance were identified.
1R19 Postmaintenance Testing (71111.19)
a. Inspection Scope
The inspectors selected the four postmaintenance test activities of risk significant
systems or components listed below. For each item, the inspectors: (1) reviewed the
applicable licensing basis and/or design-basis documents to determine the safety
functions; (2) evaluated the safety functions that may have been affected by the
maintenance activity; and (3) reviewed the test procedure to ensure it adequately tested
the safety function that may have been affected. The inspectors either witnessed or
reviewed test data to verify that acceptance criteria were met, plant impacts were
evaluated, test equipment was calibrated, procedures were followed, jumpers were
properly controlled, the test data results were complete and accurate, the test
equipment was removed, the system was properly realigned, and deficiencies during
testing were documented. The inspectors also reviewed the Updated Final Safety
Analysis Report to determine if the licensee identified and corrected problems related to
postmaintenance testing.
- May 11, 2006: Planned maintenance for emergency diesel generator Train A
- May 20, 2006: Emergent maintenance for shield building ventilation fan breaker
Train A
- June 15, 2006: Planned maintenance for controlled area ventilation system
Valve HVR-313B
- June 22, 2006: Planned maintenance for control room air handling unit isolation
Relay HVCEREL1168A
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed four samples.
b. Findings
No findings of significance were identified.
1R22 Surveillance Testing (71111.22)
a. Inspection Scope
The inspectors reviewed the Updated Final Safety Analysis Report, procedure
requirements, and Technical Specifications to ensure that the four surveillance activities
-12- Enclosure 2
listed below demonstrated that the structures, systems, and components tested were
capable of performing their intended safety functions. The inspectors either witnessed
or reviewed test data to verify that the following significant surveillance test attributes
were adequate: (1) preconditioning; (2) evaluation of testing impact on the plant;
(3) acceptance criteria; (4) test equipment; (5) procedures; (6) jumper/lifted lead
controls; (7) test data; (8) testing frequency and method demonstrated Technical
Specification operability; (9) test equipment removal; (10) restoration of plant systems;
(11) fulfillment of ASME Code requirements; (12) updating of performance indicator
data; (13) engineering evaluations, root causes, and bases for returning tested
structures, systems, and components not meeting the test acceptance criteria were
correct; (14) reference setting data; and (15) annunciators and alarms setpoints. The
inspectors also verified that the licensee identified and implemented any needed
corrective actions associated with the surveillance testing.
- April 24, 2006: Surveillance Procedure STA-001-001, Containment Air Lock
Door Seal Leakage Test, Revision 4. This surveillance verified that the
containment air lock door seal leakage is less than an acceptable value.
- May 2, 2006: Maintenance Procedure MM-007-033, IST Safety and Relief
Valve Bench Testing and Maintenance, Revision 0. This surveillance verified
that the chemical and volume control relief Valve CVC-192A set pressure was
correctly set.
- May 3, 2006: Surveillance Procedure ME-003-110 Fire Pump Diesel Starting
Battery (Quarterly), Revision 7. This procedure provided instructions to ensure
operability of starting batteries and associated chargers for diesel fire Pump 1.
- June 23, 2006: Surveillance Procedure OP-903-046, Emergency Feed Pump
Operability Check, Revision 15. This surveillance verified operability of
emergency feedwater Pump A/B.
Documents reviewed by the inspectors are listed in the attachment. The inspectors
completed four samples.
b. Findings
No findings of significance were identified.
Cornerstone: Emergency Preparedness (EP)
1EP1 Exercise Evaluation (71114.01)
a. Inspection Scope
The Waterford Unit 3 2005 Biennial Emergency Preparedness Exercise, originally
scheduled for December 7, 2005, was deferred until June 28, 2006, as a result of the
impact of Hurricane Katrina (see letter from M. Fields, Project Manager, to J. Venable,
Vice President Operations, dated December 13, 2005, ML0534705240). The inspectors
reviewed the objectives and scenario for the biennial emergency plan exercise to
-13- Enclosure 2
determine if the exercise would acceptably test major elements of the emergency plan.
The scenario simulated a tornado in Owner Controlled Area, a ground on an electrical
switchgear causing a fire, a failure of both the automatic and manual reactor protection
system following damage to a reactor coolant pump, loss of condenser vacuum, failure
of two charging pumps, loose parts in a steam generator followed by steam generator
tube rupture, fission product barrier failures, core damage, and a radiological release to
the environment via an open main steam safety valve, to demonstrate the licensee's
capabilities to implement the emergency plan.
The inspectors evaluated exercise performance by focusing on the risk-significant
activities of event classification, offsite notification, recognition of offsite dose
consequences, and development of protective action recommendations, in the Simulator
Control Room and the following dedicated emergency response facilities:
- Operations Support Center
- Emergency Operations Facility
The inspectors also assessed recognition of and response to abnormal and emergency
plant conditions, the transfer of decision making authority and emergency function
responsibilities between facilities, onsite and offsite communications, protection of
emergency workers, emergency repair evaluation and capability, and the overall
implementation of the emergency plan to protect public health and safety and the
environment. The inspectors reviewed the current revision of the facility Emergency
Plan and emergency plan implementing procedures associated with operation of the
above facilities and performance of the associated emergency functions. These
procedures are listed in the attachment to this report.
The inspectors compared the observed exercise performance with the requirements in
the facility Emergency Plan, 10 CFR 50.47(b), 10 CFR 50 Appendix E, and with the
guidance in the emergency plan implementing procedures and other federal guidance.
The inspectors attended the postexercise critiques in each of the above facilities to
evaluate the initial licensee self-assessment of exercise performance. The inspectors
also attended a subsequent formal presentation of critique items to plant management.
The inspectors completed one sample during the inspection.
b. Findings
No findings of significance were identified.
1EP4 Emergency Action Level and Emergency Plan Changes (71114.04)
a. Inspection Scope
The inspector performed an in-office review of Revision 20-4 of Emergency Plan
Implementing Procedure EP-01-001, Recognition and Classification of Emergency
Conditions, received April 16, 2006. This revision deleted two emergency action levels
-14- Enclosure 2
related to site protection, which were redundant to those the licensee implemented in
accordance with NRC Bulletin 2005-002, Emergency Preparedness and Response
Actions for Security-Based Events.
The revision was compared to its previous revision, to the criteria of NUREG-0654,
Criteria for Preparation and Evaluation of Radiological Emergency Response Plans
and Preparedness in Support of Nuclear Power Plants, Revision 1, to NRC
Bulletin 2005-002, and to the requirements of 10 CFR 50.47(b) and 50.54(q) to
determine if the licensee adequately implemented 10 CFR 50.54(q). This review was
not documented in a Safety Evaluation Report and did not constitute approval of
licensee changes, therefore these changes are subject to future inspection.
The inspector completed one sample during this inspection.
b. Findings
No findings of significance were identified.
1EP6 Drill Evaluation (71114.06)
a. Inspection Scope
For the one drill and simulator-based training evolutions contributing to Drill/Exercise
Performance and Emergency Response Organization Performance Indicators listed
below, the inspectors: (1) observed the training evolution to identify any weaknesses
and deficiencies in classification, notification, and Protective Action Requirements
development activities; (2) compared the identified weaknesses and deficiencies against
licensee-identified findings to determine whether the licensee is properly identifying
failures; and (3) determined whether licensee performance is in accordance with the
guidance of the NEI 99-02, "Voluntary Submission of Performance Indicator Data,"
acceptance criteria.
- May 11, 2006: The simulator based drill involving an anticipated transient
without scram resulting in a site area emergency due to reactor coolant system
leakage greater than available charging pump capacity.
Documents reviewed by the inspectors included:
- Simulator Scenario Number E-47 list of events and event objectives
- Operations Procedure OP-902-000, Standard Post Trip Actions, Revision 10
- Operations Procedure OP-902-002, Loss of Coolant Accident Recovery
Procedure, Revision 11
- Emergency Planning Procedure EP-001-001, Recognition and Classification of
Emergency Conditions, Revision 20
The inspectors completed one sample.
-15- Enclosure 2
b. Findings
No findings of significance were identified.
2. RADIATION SAFETY
Cornerstone: Occupational Radiation Safety
2OS1 Access Control to Radiologically Significant Areas (71121.01)
a. Inspection Scope
This area was inspected to assess the licensees performance in implementing physical
and administrative controls for airborne radioactivity areas, radiation areas, high
radiation areas, and worker adherence to these controls. The inspector used the
requirements in 10 CFR Part 20, the Technical Specifications, and the licensees
procedures required by Technical Specifications as criteria for determining compliance.
During the inspection, the inspector interviewed the radiation protection manager,
radiation protection supervisors, and radiation workers. The inspector performed
independent radiation dose rate measurements and reviewed the following items:
- Performance indicator events and associated documentation packages reported
by the licensee in the Occupational Radiation Safety Cornerstone
- Controls (surveys, posting, and barricades) of three high radiation areas
- Self-assessments, audits, licensee event reports, and special reports related to
the access control program since the last inspection
- Corrective action documents related to access controls
- Radiation work permit (or Radiation exposure permit) briefings and worker
instructions
- Posting and locking of entrances to all accessible high dose rate - high radiation
areas and very high radiation areas
- Radiation worker and radiation protection technician performance with respect to
radiation protection work requirements
The inspector completed 11 of the required 21 samples.
b. Findings
No findings of significance were identified.
-16- Enclosure 2
2OS2 ALARA Planning and Controls (71121.02)
a. Inspection Scope
The inspector assessed licensee performance with respect to maintaining individual and
collective radiation exposures as low as reasonably achievable (ALARA). The inspector
used the requirements in 10 CFR Part 20 and the licensees procedures required by
Technical Specifications as criteria for determining compliance. The inspector
interviewed licensee personnel and reviewed:
- Current 3-year rolling average collective exposure
- Site specific trends in collective exposures, plant historical data, and source-term
measurements
- Site specific ALARA procedures
- Interfaces between operations, radiation protection, maintenance, maintenance
planning, scheduling, and engineering groups
- Integration of ALARA requirements into work procedure and radiation work
permit (or radiation exposure permit) documents
- Person-hour estimates provided by maintenance planning and other groups to
the radiation protection group with the actual work activity time requirements
- Dose rate reduction activities in work planning
- Assumptions and basis for the current annual collective exposure estimate, the
methodology for estimating work activity exposures, the intended dose outcome,
and the accuracy of dose rate and man-hour estimates
- Workers use of the low dose waiting areas
- Records detailing the historical trends and current status of tracked plant source
terms and contingency plans for expected changes in the source term due to
changes in plant fuel performance issues or changes in plant primary chemistry
- Source-term control strategy or justifications for not pursuing such exposure
reduction initiatives
- Specific sources identified by the licensee for exposure reduction actions and
priorities established for these actions, and results achieved against since the
last refueling cycle
- Radiation worker and radiation protection technician performance during work
activities in radiation areas, airborne radioactivity areas, or high radiation areas
- Declared pregnant workers during the current assessment period, monitoring
controls, and the exposure results
-17- Enclosure 2
- Self-assessments, audits, and special reports related to the ALARA program
since the last inspection
- Corrective action documents related to the ALARA program and follow-up
activities such as initial problem identification, characterization, and tracking
- Effectiveness of self-assessment activities with respect to identifying and
addressing repetitive deficiencies or significant individual deficiencies
The inspector completed 9 of the required 15 samples and 8 of the optional samples.
b. Findings
No findings of significance were identified.
4. OTHER ACTIVITIES (OA)
4OA1 Performance Indicator Verification (71151)
a. Inspection Scope
The inspector sampled licensee submittals for the performance indicators listed below
for the period from October 2005 through March 2006. To verify the accuracy of the
performance indicator data reported during that period, performance indicator definitions
and guidance contained in NEI 99-02, "Regulatory Assessment Indicator Guideline,"
Revision 2, were used to verify the basis in reporting for each data element.
Occupational Radiation Safety Cornerstone
Occupational Exposure Control Effectiveness Performance Indicators
Licensee records reviewed included corrective action documentation that identified
occurrences in high radiation areas with dose rates greater than 1,000 millirem per hour
at 30 centimeters (as defined in Technical Specifications), very high radiation areas (as
defined in 10 CFR 20.1003), and unplanned personnel exposures (as defined in
NEI 99-02). Additional records reviewed included as low as reasonably achievable
records and whole-body counts of selected individual exposures. The inspector
interviewed licensee personnel that were accountable for collecting and evaluating the
performance indicator data. In addition, the inspector toured plant areas to verify that
high radiation and very high radiation areas were properly controlled.
The inspector completed the required sample (1) in this cornerstone.
Public Radiation Safety Cornerstone
Radiological Effluent Technical Specification/Offsite Dose Calculation Manual
Radiological Effluent Occurrences
Licensee records reviewed included corrective action documentation that identified
occurrences for liquid or gaseous effluent releases that exceeded performance indicator
-18- Enclosure 2
thresholds and those reported to the NRC. The inspector interviewed licensee
personnel that were accountable for collecting and evaluating the performance indicator
data.
The inspector completed the required sample (1) in this cornerstone.
b. Findings
No findings of significance were identified.
4OA2 Identification and Resolution of Problems (71152)
.1 Routine Review of Identification and Resolution of Problems
The inspectors performed a daily screening of items entered into the licensee's
corrective action program. This assessment was accomplished by reviewing condition
reports and attending corrective action review and work control meetings. The
inspectors: (1) verified that equipment, human performance, and program issues were
being identified by the licensee at an appropriate threshold and that the issues were
entered into the corrective action program; (2) verified that corrective actions were
commensurate with the significance of the issue; and (3) identified conditions that might
warrant additional follow-up through other baseline inspection procedures.
.2 Selected Issue Follow-up Inspection
In addition to the routine review, the inspectors selected the one system listed below for
a more in-depth review. The inspectors considered the following during the review of
the licensee's actions: (1) complete and accurate identification of problems in a timely
manner; (2) evaluation and disposition of operability/reportability issues;
(3) consideration of extent of condition, generic implications, common cause, and
previous occurrences; (4) classification and prioritization of the resolution of the
problem; (5) identification of root and contributing causes of the problem;
(6) identification of corrective actions; and (7) completion of corrective actions in a timely
manner.
C June 17, 2006: Emergency Diesel Generator Starting Air
b. Findings
Introduction. The inspectors identified a Green violation of 10 CFR Part 50 Appendix B,
Criterion III, "Design Control." In September 2003, the NRC identified that the
emergency diesel generator starting air system was incapable of supplying sufficient air
to start its respective emergency diesel generator a minimum of five times without being
recharged. To date, the licensee has failed to take corrective actions in a timely manner
to address this deficiency and restore compliance.
Discussion. On October 7, 2003, NRC Inspection Report 05000382/2003006
documented a violation of 10 CFR Part 50, Appendix B, Criterion III, "Design Control,"
for failing to maintain each emergency diesel generator starting air receiver pressure
capable of starting the diesel engine five times as required by the Updated Final Safety
Analysis Report. The inspectors noted that each air receiver was maintained at a
-19- Enclosure 2
nominal operating pressure less than the lowest pressure that qualified each receiver to
start the diesel five times. Entergy documented the inadequate diesel generator starting
air system capacity as a Generic Letter 91-18 issue, established administrative controls
to manage the nonconformance, and initially decided to resolve the issue by submitting
a Technical Specification Change Request to the NRC for approval. The starting air
system nonconformance was not resolved as scheduled due to licensing department
personnel changes and technical and regulatory issues associated with finalizing the
Technical Specification Change Request. To date, Entergy has not submitted a
Technical Specification Change Request to the NRC for approval.
Procedure EN-LI-108, "Operating License Amendments," states that administrative
controls do not alleviate the need to revise the Technical Specification and that a
Technical Specification Change Request should be requested in a timely manner,
commensurate with its safety significance.
Entergy also considered modifying the starting air system to increase the receiver
operating pressure, installing larger air receivers, and providing a calculation to justify a
four start capability as a technical justification for an exemption to the Standard Review
Plan, "9.5.6 Emergency Diesel Engine Starting System," five start requirement. Entergy
rejected increasing the receiver operating pressure and installing larger air receivers for
technical reasons. On January 18, 2006, Entergy performed a starting air system test
that demonstrated the capability of the A2 air receiver to start emergency diesel
generator Train A four times. Calculation ECM98-017, "Diesel Generator Starting Air
Receiver Pressure Process Limit," analyzed the January 2006 test results and the
May 1983 preoperational test results and concluded that the starting air system had a
five start capability based on the air mass consumption per start excluding starting air
system pressure decay between successive starts due to system leakage. The
inspectors reviewed Calculation ECM98-017 and determined, in part, that the system
did not demonstrate a five start capacity per the Standard Review Plan
because (1) system air leakage is an integral part of any air start test and its effects
must be accounted for in the test program; (2) Entergys analysis did not account for
changes to the emergency diesel generator rolling resistance to starting during 23 years
of operation; and (3) the starting air system was tested at 85EF, but
Calculation ECM98-017 did not account for the reduced air mass in the air receiver at
the emergency diesel generator design room temperature of 120EF.
NRC Inspection Manual, Part 9900, "Operability Determinations and Functionality
Assessments for Resolution of Degraded and Nonconforming Conditions Adverse to
Quality or Safety," provides a standard to disposition degraded and nonconforming
conditions. Part 9900 states that a degraded or nonconforming condition should be
resolved at the first available opportunity unless an appropriate evaluation justifies a
longer completion schedule. Since September 2003 Entergy has failed to
either: (1) demonstrate a successful five starts capability of the emergency diesel
generator starting air system; (2) change their licensing or design basis to a four start
capability; or (3) make effective plant modifications to obtain a five start capacity such as
increasing the starting air receiver set point pressure or increasing the size of the
systems air receivers. Entergy has exceeded its established completion dates to
resolve this issue several times. These failures constitute a performance deficiency.
Analysis. The failure to take prompt corrective measures to reestablish full qualification
of the emergency diesel generator starting air system by some means is a performance
deficiency. This finding is greater than minor because it affected the mitigating system
-20- Enclosure 2
cornerstone objective due to the degradation of the design-basis capability of the
starting air system. This finding has a crosscutting aspect in the corrective action
component of the problem identification and resolution area because the licensee failed
to take actions to address safety issues in a timely manner. The finding was determined
to be of very low safety significance because the deficiency did not represent an actual
loss of the starting air system safety function. Additionally, surveillance testing has
demonstrated the capability of each diesel generator to start within the required
10 seconds.
Enforcement. 10 CFR Part 50, Appendix B, Criterion III, "Design Control," requires, in
part, that The Code of Federal Regulations, Part 50, Appendix B, Criterion III, "Design
Control," requires, in part, that applicable regulatory requirements and the design basis
for systems to which Appendix B applies are correctly translated into into specifications,
procedures, and instructions. The Final Safety Analysis Report requires that the diesel
generator air start system be capable of providing sufficient air capacity to start each
diesel generator a minimum of five times. Contrary to the above, the licensee failed to
translate into specifications, procedures, and instructions the design criteria for the
diesel generator air start system. This resulted in the failure to maintain each diesel
generator air receiver capable of starting the diesel engine five times as required since
September 2003, when the NRC identified that the emergency diesel generator starting
air system capacity was inadequate to meet the design basis. The licensee has failed to
take corrective actions to resolve the problem and restore compliance with the design
basis. As a result, this violation is being cited in accordance with VIA.1.a of the NRC
Enforcement Policy. This issue was documented in the licensees corrective action
program as Condition Report CR-WF3-2003-2502 (VIO 50-382/2006003-01, Untimely
Actions to Restore Design Basis Compliance of the Emergency Diesel Generator
Starting Air System).
Documents reviewed by the inspectors are listed in the attachment.
.3 Semiannual Trend Review
a. Inspection Scope
As required by Inspection Procedure 71152, Identification and Resolution of Problems,
the inspectors performed a review of the licensees corrective action program and
associated documents to identify trends that could indicate the existence of a more
significant safety issue. The inspectors review focused on repetitive equipment issues,
but also considered the results of screening the corrective action program,
self-assessment reports, control room logs, quality assurance audits, Maintenance Rule
assessments, and department self-assessments to determine if additional adverse
trends existed. The inspectors compared and contrasted their results with the results
contained in Entergys latest quarterly trend reports. For those areas where trends were
documented in the corrective action program, the inspectors verified that Entergy had
corrective actions planned or in place to address the trend. The inspectors also
evaluated the corrective actions against Entergys procedural requirements of
Procedure LI-102, Corrective Action Program. The inspectors review nominally
considered the 6-month period of July through December 2005.
-21- Enclosure 2
b. Findings and Observations
No findings of significance were identified. The inspectors concluded that, in general,
Entergy had adequately identified trends associated with steam leaks in the steam
generator secondary systems.
.4 Radiation Safety
a. Inspection Scope
The inspector evaluated the effectiveness of the licensees problem identification and
resolution process with respect to the following inspection areas:
- Access Control to Radiologically Significant Areas (Section 2OS1)
- ALARA Planning and Controls (Section 2OS2)
b. Findings
No findings of significance were identified.
4OA5 Other Activities
1. Implementation of Temporary Instruction TI 2515/165 - Operational Readiness of Offsite
Power and Impact on Plant Risk
a. Inspection Scope
The objective of TI 2515/165, "Operational Readiness of Offsite Power and Impact on
Plant Risk," was to gather information to support the assessment of nuclear power plant
operational readiness of offsite power systems and impact on plant risk. During this
inspection, the inspectors interviewed licensee personnel, reviewed licensee
procedures, and gathered information for further evaluation by the Office of Nuclear
Reactor Regulation.
b. Findings
No findings of significance were identified.
4OA6 Meetings, Including Exit
Exit Meeting Summary
.1 On May 19, 2006, the inspector conducted a telephonic exit meeting to present the
emergency action level and emergency plan changes inspection results to Mr. J. Lewis,
Manager, Emergency Preparedness, who acknowledged the findings. The inspector
confirmed that proprietary information was not provided or examined during the
inspection.
-22- Enclosure 2
.2 On June 22, 2006, the inspector presented the ALARA inspection results to
Mr. J. Venable, Vice President, Nuclear, and other members of the staff who
acknowledged the findings. The inspector confirmed that proprietary information was
not provided or examined during the inspection.
.3 On June 30, 2006, the inspectors presented the results of the emergency preparedness
exercise inspection to Mr. K. Walsh, General Manager, Plant Operations, and other
members of his staff who acknowledged the findings. The lead inspector confirmed that
proprietary information was not provided or examined during the inspection.
.4 On July 11, 2006, the resident inspectors presented the inspection results to
Mr. B. Williams, Director, Engineering, and other members of management. The
licensee acknowledged the findings presented. The inspectors asked the licensee
whether any materials examined during the inspection should be considered proprietary.
No proprietary information was identified.
4OA7 Licensee Identified Violations
The following violation of very low safety significance (Green) was identified by the
licensee and is a violation of NRC requirements which meets the criteria of Section VI of
the NRC Enforcement Policy, NUREG-1600, for being dispositioned as a noncited
violation.
- 10 CFR Part 50, Appendix B, Criterion V, Instructions, Procedures and
Drawings, requires that work on safety-related structures, systems, and
components be completed in accordance with appropriate instructions to ensure
the structures, systems, and components will perform satisfactorily when placed
in service. Contrary to this requirement, work to land the B phase lead on a
480 VAC molded case circuit breaker was not properly performed and verified in
accordance with Testing Procedure ME-007-002, Molded Case Circuit
Breakers. To correct the improperly terminated B phase lead, the licensee
entered Technical Specification shutdown action statements that affected
several trains of Alpha safety-related equipment. The finding was greater than
minor because the finding is associated with a degraded condition that could
concurrently influence mitigation equipment and an initiating event. The finding
was of very low safety significance because it did not represent an actual event
that upset plant stability or challenge critical safety functions, and the affected
structures, systems, and components were inoperable for less time than the
allowed Technical Specification outage time. This deficiency was identified in
Entergys corrective action program as Condition Report CR-WF3-2006-0746.
See Section 1R14 for additional details.
ATTACHMENT: SUPPLEMENTAL INFORMATION
-23- Enclosure 2
SUPPLEMENTAL INFORMATION
KEY POINTS OF CONTACT
Licensee Personnel
S. Anders, Superintendent, Plant Security
J. Brawley, ALARA Coordinator, Radiation Protection
L. Dauzat, Operations, Supervisor Radiation Protection
C. Fugate, Assistant Manager, Operations (Shift)
B. Goldman, ALARA Refuel Planner, Radiation Protection
J. Laque, Manager, Maintenance
J. Lewis, Manager, Emergency Preparedness
M. Mason, Licensing Representative
R. Murillo, Manager, Licensing
O. Pipkins, Senior Staff Engineer, Licensing
R. Putnam, Manager, Programs and Components
J. Ridgel, Acting Director, Nuclear Safety Assurance
R. Peters, Director, Planning and Scheduling
B. Pilutti, Manager, Radiation Protection
G. Scott, Licensing Engineer
J. Venable, Vice President, Operations
K. Walsh, General Manager, Plant Operations
B. Williams, Director, Engineering
NRC
D. Graves, Chief, Project Branch E
J. Keeton, Consultant
M. Mendoza, Engineering Associate
A-1 Attachment
ITEMS OPENED, CLOSED, AND DISCUSSED
Opened
50-382/2006003-01 VIO Untimely Actions to Restore Design Basis Compliance of
the Emergency Diesel Generator Starting Air System
(Section 4OA2)
LIST OF DOCUMENTS REVIEWED
Section 1RO4: Equipment Alignment (71111.04)
Procedures
NUMBER TITLE REVISION
OP-002-003 Component Cooling Water System 14
ME-004-115 4.16 KV G.E. Magna-Blast Breaker 12
ME-003-327 4.16/6.9 KV Magna-Blast Operating Mechanism 1
Overhaul
OP-009-002 Emergency Diesel Generator 19
Miscellaneous Documents
NUMBER TITLE/SUBJECT REVISION
MNQ6-27 NPSH Calculation for the HPSI and CS Pumps 4
OP-009-008 Safety Injection System 18
Information Notice Inadequate Testing of Emergency Diesel Generators
91-13
W3-DBD-001 Safety Injection System 3
Condition Reports
2006-437, 687, 756, 982, 1051, 1429, 1434, 1439, 1444
A-2 Attachment
Section 1R05: Fire Protection (71111.05)
Procedure
NUMBER TITLE REVISION
Administrative Procedure Fire Protection Program 9
UNT-005-013
Operating Procedure 009-004 Fire Protection 11-8
Maintenance Procedure MM-007-010 Fire Extinguisher Inspection 13
and Extinguisher
Replacement
Administrative Procedure UNT-005- Fire Protection Program 9
013
Fire Protection Procedure FP-001- Fire Protection System 17
015 Impairments
Training Manual Procedure Fire Protection Training 11-4
NTP-202
Section 1R07: Heat Sink Performance (71111.07)
Miscellaneous Documents
NUMBER TITLE/SUBJECT REVISION
EPRI TR-107397 Service Water Heat Exchanger Testing Guidelines March
1998
Section 1R12: Maintenance Effectiveness (71111.12)
Procedures
NUMBER TITLE REVISION
DC-121 Maintenance Rule 1
NUMARC 93-01 Industry Guideline for Monitoring the 3
Effectiveness of Maintenance at Nuclear Power
Plants
A-3 Attachment
Condition Reports
CR-WF3-2004-1945 CR-WF3-2005-3162 CR-WF3-2005-4943
CR-WF3-2004-2051 CR-WF3-2006-1755 CR-WF3-2006-0185
CR-WF3-2004-2517 CR-WF3-2006-0717 CR-WF3-2006-1035
CR-WF3-2004-2933 CR-WF3-2006-1756 CR-WF3-2005-4936
CR-WF3-2005-2598 CR-WF3-2006-1415 CR-WF3-2006-1562
CR-WF3-2005-1315 CR-WF3-2005-1075 CR-WF3-2005-3498
Section 1R14: Operator Response to NonRoutine Events (71111.14)
Miscellaneous Documents
NUMBER TITLE/SUBJECT REVISION
EN-OP-111 Operational Decision Making Instruction (ODMI)Process 1
EN-IS-123 Electrical Safety 1
Condition Reports
Section 1R15: Operability Evaluations (71111.15)
Procedures:
NUMBER TITLE REVISION
STI-W3-2005-0005 Emergency Diesel Generator A2 Starting Air 0
Receiver Capacity Test
OP-009-002 Emergency Diesel Generator 19
OP-901-524 Fire in Areas Affecting Safe Shutdown 0
Draft Regulatory Guide DG- Demonstrating the Feasibility and Reliability of February
1136 Operator Manual Actions in Response to Fire 2005
Regulatory Issue Summary Clarification of Post-Fire Safe-Shutdown Circuit December
2005-30 Regulatory Requirements 2005
A-4 Attachment
Condition Reports
CR-WF3-2006-1495 CR-WF3-2005-4943 CR-WF3-2001-0782
CR-WF3-2006-1660 CR-WF3-2001-1284 CR-WF3-2006-1735
Section 1R17: Permanent Plant Modifications (71111.17)
Miscellaneous Documents
NUMBER TITLE/SUBJECT REVISION
1564-3311 19FA Electronic Controls 14
Condition Reports
CR-WF3-1997-1985 CR-WF3-2006-0421 CR-WF3-2006-0952
CR-WF3-1997-2509 CR-WF3-1998-1032
Work Orders
WA 01162451
Section 1R19: Postmaintenance Testing (71111.19)
Procedures:
NUMBER TITLE REVISION
OP-903-052 Controlled Ventilation Area System Operability 9
Check
OP-903-118 Primary Auxiliaries IST Valve Tests 6
ME-007-050 Electroswitch Control/Latching Relay 5
ENS-MA-114 Post Maintenance Testing 5
EN-MA-101 Conduct of Maintenance 1
ME-004-142 480 Volt G.E. AKR-30/AKR-50 Breaker 3
Overhaul
CEP-IST-1 IST Bases Document 3
Condition Reports
CR-WF3-1999-0063 CR-WF3-2006-1308
A-5 Attachment
Work Orders
25187, 65416, 65353
Section 1R22: Surveillance Testing (71111.22)
Procedure
NUMBER TITLE REVISIONS
MM-007-033 IST Safety and Relief Valve Bench 0
Testing and Maintenance
STA-001-001 Containment Air Lock Door Seal Leakage 4
Test
ME-003-110 Fire Pump Diesel Starting Battery 7
(Quarterly)
OP-903-046 Emergency Feed Pump Operability Check Revision 15
ME-003-110 Fire Pump Diesel Starting Battery 7
(Quarterly)
MM-007-033 IST Safety and Relief Valve Bench 0
Testing and Maintenance
OP-903-011 High Pressure Safety Injection Pump 9
Preservice Operability Check
CEP-IST-1 IST Bases Document 3
Work Order 51040121, 51024833, 51020508, 51021167, 5101888, 51028329
Section 1EP1 (71114.01)
EP-001-001, "Recognition and Classification of Emergencies," Revision 19
EP-002-010, "Notifications and Communications," Revision 29
EP-002-015, "Emergency Responder Activation," Revision 8
EP-002-052, "Protective Action Guidelines," Revision 18
EP-002-071, "Site Protective Measures," Revision 18
EP-002-100, "Technical Support Center Activation and Deactivation," Revision 32
EP-002-101, "Operational Support Center Activation, Operation, and Declaration," Revision 27
A-6 Attachment
EP-002-030, "Emergency Radiation Exposure Guidelines & Controls," Revision 9
EP-002-033, "Administration of Iodine Blocking Agents," Revision 9
EP-002-130, "Emergency Team Assignments," Revision 20
OP-901-524, "Fire in Areas Affecting Safe Shutdown," Revision 0
Waterford 3 Emergency Plan, Revision 32
Section 2OS1: Access Controls to Radiologically Significant Areas (71121.01)
Corrective Action Documents
2005-04971, 2006-00126, 2006-00235
Radiation Work Permits
1915 RF-13, Remove and Replace LPRMs, Including Support Activities
1921 RF-13, Flow Control Valve Maintenance, Including Support Activities
1929 RF-13, Recirc Pump Work, Including Support Activities
Procedures
HP-001-107, High Radiation Area Access Control, Revision 18
HP-001-123, Plant Conditions and Radiological Concerns, Revision 3
ENN-RP-108, Radiation Protection Posting, Revision 4
Section 2OS2: ALARA Planning and Controls (71121.02)
Corrective Action Documents
2005-04630, 2005-04820, 2005-04860, 2005-04898, 2005-05010, 2005-05066
2006-00008, 2006-00060, 2006-00293, 2006-00468, 2006-00674
Procedures
ENS-RP-105, Radiation Work Permits, Revision 7
UNT-001-016,Radiation Protection, Revision 1
ENS-RP-110, ALARA Program, Revision 2
ENS-RP-102, Radiological Control, Revision 0
ENS-RP-109, Hot Spot Program, Revision 2
HP-001-114, Control of Temporary Shielding, Revision 9
RP-205, Prenatal Monitoring, Revision 2
Audits and Assessments
WLO-2006-00040, ALARA Pre-NRC Inspection Assessment
LO-WLO-2005-0005-01, ALARA Planning and Controls
WLO-2005-00053, Radiation Protection Organizational Effectiveness
Five Year ALARA Plan, 2006 - 2010
A-7 Attachment
Radiation Work Permits
RWP-2006-0011, Declared Pregnant Females
RWP-2006-0005, Tours and Inspections
RWP-2006-0064, Containment Entry at Power
Section 4OA1: Performance Indicator Verification (71151)
Procedures
EN-LI-114, Performance Indicator Process, Revision 1
Miscellaneous Documents
Batch Release Summary Information for 2005
Batch Release Summary Information for 2006
NRC Performance Indicator Technique Sheet for RETS/ODCM Radiological Effluent
Occurrences, dated 1/09/6 and 4/04/06
NRC Performance Indicator Technique Sheet for Occupational Exposure Control Effectiveness
dated 1/11/06 and 4/06/06
Section 4OA2: Identification and Resolution of Problems
Procedure
NUMBER TITLE REVISIONS
Standard Review Plan Emergency Diesel Engine Starting System 0
9.5.6
ECM98-017 Diesel Generator Starting Air Receiver 0
Pressure Process Limit
EN-LI-103 Operating License Amendment 0
STI-W3-2005-00 Emergency Diesel Generator A2 Starting 0
Air Receiver Capacity Test
EN-LI-113 Licensing Basis Document Change 1
Process
MM-007-033 IST Safety and Relief Valve Bench 0
Testing and Maintenance
Condition Reports
CR-WF3-2006-1537 CR-WF3-2006-1457 CR-WF3-2004-3891
CR-WF3-2006-1633 CR-WF3-2003-2502 CR-WF3-2005-4712
CR-WF3-2005-3983 CR-WF3-2006-1342 CR-WF3-2006-1459
CR-WF3-2006-1340 CR-WF3-2006-1459 CR-WF3-2004-1945
A-8 Attachment
CR-WF3-2004-2051 CR-WF3-2006-0717 CR-WF3-2005-4936
CR-WF3-2004-2517 CR-WF3-2006-1756 CR-WF3-2006-1562
CR-WF3-2004-2933 CR-WF3-2006-1415 CR-WF3-2005-3498
CR-WF3-2005-2598 CR-WF3-2005-1075 CR-WF3-2003-2502
CR-WF3-2005-1315 CR-WF3-2005-4943 CR-WF3-2005-4712
CR-WF3-2005-3162 CR-WF3-2006-0185
CR-WF3-2006-1755 CR-WF3-2006-1035
Miscellaneous Documents
NUMBER TITLE/SUBJECT REVISION
Waterford Quarterly Trend Report 1st Quarter 2006 0
Waterford Quarterly Trend Report 4th Quarter 2005 0
Work Order 51040121, 51024833, 51020508, 51021167, 5101888, 51028329
LIST OF ACRONYMS
NRC Nuclear Regulatory Commission
PDR Public Document Room
CFR Code of Federal Regulations
NRR Nuclear Reactor Regulation, Office of (NRC)
ASME Code American Society of Mechanical Engineers Boiler and Pressure Vessel
Code
ALARA As low as reasonably achievable
A-9 Attachment