ML17325B527
| ML17325B527 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 04/07/1998 |
| From: | Sampson J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | |
| Shared Package | |
| ML17325B525 | List: |
| References | |
| PROC-980407, NUDOCS 9904130178 | |
| Download: ML17325B527 (38) | |
Text
'ook Nuclear Plant Restart Plan c~c7 98 Revision 1 S. R. Sampson Site Vice President Date 9'P04i30i7B 990405 PDR ADOCK 050003iS P
I
Cook Nuclear Plant Restart Plan l.
Introduction and Overview 1.1 1.2 1.3 Purpose
Background
Roles and Responsibilities Cook Nuclear Plant Restart Process Overview 2.
Restart Work Scope Determination 2.1 Restart Work Scope Determination Process 2.2 Plant System Reviews 2.3 Redefined Restart Work Scope 3.
Restart Work Scope Performance 3.1 Work Scope Performance 4.
Restart Readiness Assessment 4.1 4.2 4.3 4.4 System Readiness Functional Area Readiness Programmatic Readiness Containment Readiness 5.
Restart Authorization 5.1 Restart Oversight Committee (ROC) Review and Approval 5.2 Senior Manager Review Team (SMRT) Review and Approval 5.3 Executive Vice President Restart Authorization 6.
Startup and Power Ascension 6.1 Management Oversight and Organizational Support 6.2 Operating Proficiency and Experience Review Attachments:
A system engineer review board (SERB) charter B restart oversight committee (ROC) charter C criteria for work included in restart scope D plant systems to be reviewed by ROC E restart process map Revision Block
1.0 Introduction and Overview 1.1 Purpose The Cook Nuclear Plant Restart Plan describes the activities and controls that will be implemented to ensure the facility is ready to safely start up and operate in an event free manner. To provide us with the assurance that this can be accomplished we must determine that our people, plant and programs are ready to meet this challenge.
The plan willassess these areas and identify any needed action to ensure we can safely startup and operate reliably in an event free manner.
The plan willassess the following:
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People Have we adequately prepared our people such that they are trained on the changes in our programs and procedures and understand the issues involved in restarting and operating the plant? Are the functional areas staffed, organized and functioning at a level to support safe startup and reliable operation in an event free manner?
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Programs Have our programs and procedures been adjusted to include the lessons learned?
Are they adequate to allow us to return to operation and prevent future nonconforming conditions?
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Plant Are our materiel condition, configurations, restart readiness ofsystems and ability to meet design function while complying with applicable regulations adequate to allow us to return to service?
This plan provides a map to conduct the assessments needed to assure ourselves that we are ready to restart.
The actions and activities needed to do this and any corrective actions 'willbe performed in accordance with approved procedures.
1.2 Background
During the July - September, 1997, time&arne, the NRC conducted an architect engineering inspection at Cook Nuclear Plant The AE inspection focused primarily on two safety systems, ECCS and CCW. Six weeks into the AE inspection, a question surfaced regarding our abilityto sustain long-term cooling of the core during a design basis accident.
As a conservative measure, both units were shut down on September 9 and cooled to cold shut down until this question could be properly answered.
II 0
On September 12, the NRC concluded the AE inspection with a public exit meeting. Following this meeting, Cook Nuclear Plant committed to addressing and resolving seven (7) specific issues identified during the inspection prior to restart of the units. It was believed that these seven issues could be resolved within a few weeks.
Subsequent to our letter to the NRC committing to these actions, the NRC issued a confirmatory action letter (CAL)identifying their approval would be required prior to restarting the units. The NRC CAL also identified two additional actions to be taken as a condition for restarting the units.
The unit 2 reactor was scheduled for a refueling to begin in late September, 1997.
The unit 2 core was within two weeks ofnormal burn up window at the time ofthe unscheduled shut down. Our objective was to resolve the CALitems, and restart unit 2 forthe remaining two weeks offuel burn up, then commence the refueling outage.
Over the next several weeks, it became apparent that a restart would not be achievable in the near term, and a decision was made to begin the unit 2 refueling outage and its scheduled work on October 20, 1997. In parallel with the outage
'ork, our organization worked through the many AE inspection/CAL issues.
It".
appeared that a January 1998 restart ofboth units would be feasible.
During the time period ofJanuary - February 1998, the Cook Nuclear Plant senior management team had several meetings with the NRC, and the CAL issues were nearing resolution. Itwas during this time period that several new issues arose, concerning or relating to our containment systems that would require significant resources and focus to reconcile.
Given the significant period that both units had been shut down up to this point, and the uncertainty for a near-term start up date, itwas decided that the scope ofboth units'utages needed to be re-evaluated, and a more rigorous assessment ofplant readiness was required prior to any restart These steps are necessary in order to achieve the objectives described in Section 1.1. The key factors that led to this decision are:
Design basis concerns and equipment performance and testing issues which have come to light in recent months raised the concern that additional hardware and non-hardware activities may need to be completed during this extended shut down.
Confirmation is required that procedure inadequacies or equipment deficiencies that may challenge plant operators during normal, abnormal, or emergency conditions have been adequately identified and addressed.
Lessons learned from other nuclear utilities in the implementation ofan integrated assessment ofreadiness to restart followingan extended shutdown
period are being adopted and applied to Cook Nuclear Plant on a pilot basis during this outage.
1.3 Roles and Responsibilities Roles and responsibilities for the execution ofthis plan are as follows:
1.3.1 AllNuclear Generation Employees Responsible for supporting the restart activities by focusing on safe operations and continuous improvement. Allemployees are obligated to raise any and all quality concerns to management's action through the corrective action program.
1.3.2 System Engineers Responsible for successful completion ofrestart work on selected system's, performing an assessment of system readiness to support unity restart arid safe, reliable power operations, implementing necessary corrective actions and providing aFirmation ofreadiness.
1.3.3 System Engineering Review Board (SERB)
Board internal to the engineering organization responsible for assessing the readiness ofplant systems and providing recommendations for additional restart scope to the ROC. The SERB charter is provided in attachment A.
1.3.4 Restart Oversight Committee (ROC)
Responsible for determining the restart scope ofwork using consistent standards and criteria approved by the senior management review team (SMRT) and assessing the readiness of Cook Nuclear Plant to restart and resume power operations, using the process approved by the SMRT in this procedure.
The ROC charter is provided in attachment B.
1.3.5 Senior Management Review Team (SMRT)
Members:
Site Vice President (Chairman)
Vice President Nuclear Engineering Director Performance Assurance
~Independent Safety Review Committee Member
- This member willactively participate as available, and willperform a continuous oversight role. Routine communication with this member may
be accomplished ttuuugh review ofmeeting minutes, phone conferencing and followup interviews with the SMRT members.
The SMRT is responsible for generation and approvals of:
(a)
(b) criteria for screening work items required for completion ofrestart;
- and, monitoring and oversight ofthe process for affirmation and approval
'fplant and staff readiness for restart 1.3.6 Plant Manager, Engineering Managers and Department Superintendents Responsibility for successful completion ofthe restart work, performing an assessment offunctional area readiness to support unit restart and safe, reliable power operations, implementing necessary corrective actions and providing affirmation ofreadiness to the ROC.
1.3.7 Restart Manager Responsibility for the management and control ofrestart work activities'.-
including the scheduling ofactivities and coordination ofresources.
1.3.8 Site Vice President Overall responsibility forthe management and implementation ofthe restart plan to achieve the purpose described in section 1.1. Serves as chairman of the (SMRT).
1.3.9 Executive Vice President Nuclear Generation Responsible for authorizing startup and power ascension, and providing senior management oversight ofthe restart process.
1.4 Cook Nudear Hant Restart Process Overview The restart plan consists ofthe followingmajor activities:
(1)
(2)
(3)
(4)
'5) scope determination work performance readiness assessment startup authorization startup and power ascension Following is a process map and summary ofthe activities with more detailed information presented in later sections ofthis document.
Cook Plant Restart Plan Overview 1 1 Sys nnrnoeers Perform System Readrness Rem<<we 1.4 SEAII Recommend Restart WorkScope ApprOre Reet4rt Wcrk Scope a1 l4e4rlQsnager Perform Restart Work 4 1 crscsesc Perform Frnal Renew Reconsnend Startup e.l
. slsrr Reconsnend Restan e1 i EaoceneoRoaarc Autrrorrte Restan 4 1 i Ooerosone e
Restart And Power Oper<<tron Perform FunctNnal Area Readrness Reviews Final Review 14 Monnsers Perform Programmatrc R~ Renews 1,S O<<Phrr04neeAe
Restart Readiness Assessments 1.1 i
Sys engineers Perform System Readiness Reviews 1.2 Manages Perform Functional Area Readiness Reviews The objective of the restart readiness assessment is to ensure that the integrated set of plant equipment, human resources and work programs are capable of supporting safe and reliable power operations.
The restart readiness assessment will be initiated in parallel with the execution and completion of restart work.
The restart readiness assessment will focus on the following areas:
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plant system readiness
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functional area readiness
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programmatic readiness
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containment readiness 1.3 Managers Perform Programmatic Readiness Reviews 1.4 Oir Piant Engineenng Perform Containment Readiness Reviews 1.5 sERB Recommend Restart Work Scope The restart work scope may be increased as a result ofthe plant system assessments or other ongoing work The system engineers willrecommend the restart work scope to the System Engineer Review Board (SERB).
1.6 i
ROC Approve Restart Work Scope All restart scope additions will be approved by the Restart Oversight Committee (ROC).
2.1,"
Restart Manager Perform Restart Work Following determination ofthe restart work scope by the ROC, the restart manager is responsible for coordinating the planning, scheduling and completion ofthe work.
3.1 ROC, PNSRC
. Perform Final Review Recommend Startup Results of the restart assessment will be presented to the Restart Oversight Committee (ROC) with an affirmation by lhe responsible system engineer or engineering
- manager, and the functional area superintendent of the readiness of the system-or organization to support plant startup and safe, reliable power operations.
4.1 SMRT Recommend Restart Following presentation and acceptance of the assessment results by the ROC, the Site Vice President will convene the SMRT to perform an integrated review of the affirmations, verify compliance with regulatory commitments and any other special criteria that may impact the initiationofstartup activities.
4.2 Exec Vice Pres Authorize Restart Based on the results ofthis review, the Executive Vice President Nuclear Generation willauthorize startup and power ascension.
5.1 ops Startup and Power Ascension Startup and power ascension followingthe completion ofstartup work willfollowa deliberate and controlled approach that ensures operational and personnel safety. The normal startup process defined in Cook Nuclear Plant procedures willbe supplemented with appropriate management oversight and support from engineering and maintenance orgaruzation such that issues or concerns are promptly addressed and the startup can be accomplished in a safe, controlled manner.
2.0 Restart %'ork Scope Determination 2.1 Restart Work Scope Determination Process The restart work scope is being defined through a determination process driven by the ROC consistent with their charter.
Outstanding work items and selected programmatic issues are reviewed against defined criteria to determine which items should be included in the restart scope.
System engineers have the largest role in this process, but there is also considerable involvement from other organizations including operations, design engineering, and maintenance.
The restart work scope determination process is outlined in attachment E.
2.2 Plant System Review Plant systems are reviewed by the system engineer using the plant system review instructions with results and recommendations presented to the ROC.
4 The plant system review process consists offour primary elements as described.,
below.
2.2.1 Selection ofPlant Systems Plant systems have been selected for a detailed review and affirmation based on the historical performance and risk significance ofthe system.
This review willbe performed in accordance with the plant system readiness review instructions.
Results ofthe assessment ofselected systems willbe presented firstto the SERB and, upon approval, to the ROC with appropriate recommendations for additional actions to be performed after restart. The systems are listed in attachment D.
The remaining systems willbe assessed and evaluated as part ofthe line responsibility ofthe engineering organization through the use ofthe SERB.
Issues that affect restart scope on these systems willbe presented to the ROC on a case basis.
2.2.2 Restart Work Scope Additions The restart work scope addition for plant systems is focused on those items not already included in the restart work scope.
Items already scheduled for completion prior to restart are not evaluated against the criteria provided in attachment C unless there is a proposal to delete them. The goal ofthe system review and work scope addition process is to define the work
'ecessary for completion priorto restart such that the system is capable of supporting safe and reliable power operation. This review willinclude the following:
(a)
(b)
(c)
(d) the magnitude, significance and risk ofitems which willbe resolved after restart should be defined and evaluated; assurance that recurring problems on the system that could acct safe and reliable operations are being fixed; assurance that any design basis and licensing issues on the system are being addressed within a time frame that is appropriate for the issue; and assurance that operators willnot be unnecessarily challenged in the operation ofthe system during normal, abnormal; or emergency conditions.
Based on the review ofopen work items against the criteria presented in attachment C, the system engineer is to provide recommendations for the restart scope changes for the selected systems in attachment D to the SERB and upon approval to the ROC. Items recommended for addition to the restart scope for remaining plant systems willbe handled on an item specific basis by the ROC followingan initialreview by line management It should be noted that itwas not the intent ofthis program to resolve all design basis issues.
We are committed to a long range program to accomplish this resolution.
2.2.3 Monitoring Restart Work, Addressing Emergent Issues and Performing a More Detailed Assessment ofSystem Readiness System engineering is to monitor the progress ofwork on assigned system and address emergent issues as required. Any major restart scope impacts defined by emergent issues should be brought to the ROC followingline management review. Allother emergent issues are assessed daily by the engineering managers.
Also, the system engineer is to use this period to complete the assessment and evaluation ofsystem readiness in preparation forthe final system readiness review and affirmation ofreadiness for restart 2.2.4 Final System Readiness Review and ABumation This aspect ofthe system readiness review pmcess is summarized in section 4.1. Although it is not expected that any significant restart work scope issues willbe identified during this final review, ifany are identified, they are to be brought to the immediate attention ofthe ROC (followingline management review).
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2.3 Redefined Restart Work Scope The restart work scope may be redefined based on the evaluation process described above. Decisions made by the ROC regarding the restart work scope are documented in meeting minutes and work item status is tracked.
3.0 Restart Work Scope Performance 3.1 Work Scope Performance Following determination ofthe restart work scope by the ROC, the restart manager is responsible for coordinating the planning, scheduling and completion ofthe work, including the implementation ofprogrammatic changes.
The restart work scope performance process is outlined in attachment E.
4.0 Restart Readiness Assessment The restart readiness assessment is an integrated line management assessment that assists station management in determining the readiness to initiate startup and achieve safe, reliable power operation through the next operating cycle. The restart readiness assessment process is outlined in attachment E. This form ofassessment is one element ofa comprehensive plant assessment program that is the foundation ofour continuous improvement philosophy. Implementation ofthis action is consistent with the experience and lessons learned ofother nuclear utilities. The restart readiness assessment is being implemented at Cook Nuclear Plant based on lessons leained and willbe captured such that this process can be implemented on a routine basis in the future.
The restart readiness assessment for restart willverify the completion ofall defined restart work and the affirmation ofsystem, department and restart readiness for startup and power operations.
Results ofthe assessment and affirmation ofreadiness willbe presented to the ROC by the responsible system engineer, functional area manager and operations shift supervisor. Following acceptance by the ROC, the site vice president willconvene an SMRT meeting to review these affirmations and verify compliance withregulatory commitments and any other applicable criteria. The site vice president willrecommend start up ofthe units based on this review, and assurance regarding the readiness ofthe station to initiate startup and safely, reliably operate through the next operating cycle.
Following is a summiny ofthe key elements ofthe piogram.
4.1 System Readiness r
System readiness affirmations by the system engineer are to confirm that plant systems meet functional design requirements, have been suitably tested and are ready to support safe and reliable startup and operation through the next cycle. This affirmation is based on the work completed as described in section 2.2, and is to 11
include a coordinated system walkdown ofthe system with operations and maintenance personnel on systems defined by the plant engineering manager.
Where necessary, compensatory actions for rescheduled work or other areas of performance risk are to be defined and addressed.
System readiness affirmations are to be presented by the system engineer to the SERB and upon its approval to the ROC for the systems identified in attachment D.
Affiimationofsystem readiness is documented with the signature ofthe system engineer and manager.
Affirmationof individual system readiness for the remaining plant systems willbe addressed as part ofthe system engineering line management responsibility and willbe one element ofthe functional area readiness evaluation.
4.2 Functional Area Readiness Functional area readiness by selected functional areas is an aftomation that the department is in an appropriate state ofreadiness to support startup and safe and reliable power operation through the next cycle. Functional area readiness will:
include items such as:
/
(a) adequacy ofstaffing levels, personnel experience and qualifications to demonstrate compliance with regulatory requirements and commitments; (b) completion ofpersonnel training on normal startup evaluations, power ascension requirements, industry operating experience including extended shutdown and unusual events at similar plants, emergency preparedness, changes in plant configuration, changes in plant operating and emergency procedures, and changes in key administrative procedures and processes; (c) resolution ofsignificant performance deficiencies and reduction of backlogs (coirective action, corrective maintenance etc. ) to manageable levels; and (d) establishment ofgoals and priorities for the continued improvement ofthe department including use ofcritical assessment methods.
Functional Area readiness willbe affirmed to the ROC by the followingfunctional areas:
~
OPcfatlons outage management
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maliltcnaQcc
~
11ccnslng plant engineering
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fuels design engineering plant pmtection
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production engineering
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information management chemistry
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plan't pcIfolinancc assurance radiation protection Affirmationoffunctional area readiness is documented with the signature ofthe functional area manager.
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4.3 Programmatic Readiness Programmatic readiness review willconfirm that programs are in place to support identification and correction ofproblems.
Programmatic issues identified during the unit shutdown have been evaluated and necessary corrective or preventive actions have been completed. Programs in place at the time ofunit start-up will ensure that the plant willbe operated in conformance with its design bases and in accordance with the AEP quality assurance program.
A/E programmatic issues potential bypass of50.59 safety evaluations 50.59 safety evaluation quality corrective action program improvements surveillance program assessment 4.4 Containment Readiness The containment readiness review willfocus on the abilityofthe containment system to meet the intended functional design requirements.
The critical points of the review willfocus on the system materiel condition, adequate surveillance testing, and the system configuration control.
5.0 Restart Authorization The restart authorization process is outlined in attachment E.
5.1 Restart Oversight Committee (ROC) Review and Approval The ROC willreview and accept the assessment a6irmations in 4.1, 4.2, 4.3 and 4.4. Arestart recommendation willbe made to the SMRT based on the results of the functional area assessments.
h 52 Senior Manager Review Team (SMRT) Review and Approval Upon review and acceptance ofthe assessment aQirmations in 4.1, 4.2, 4.3 and 4.4 by the ROC, the site vice president willconvene an SMRT meeting to perform an integrated review and approval.
5.3 Executive Vice President Restart Authorization Based on this review the executive vice president nuclear generation willprovide the authorization for restart and power ascension.
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6.0 Startup and Power Ascension Startup and power ascension, followingthe completion ofthe restart'work willfollowa deliberate and controlled approach that ensures operational and personnel safety. The normal startup management team willbe augmented with a shift plant manager and shift engineering manager such that issues or concerns are promptly addressed and the status can be accomplished in a safe, controlled manner.
The startup and power ascension actions summarized in this section do not change or alter any requirements ofthe startup procedures defined above.
6.1 Management Oversight and Organizational Support The Cook Nuclear Plant management structure willbe supplemented with a shift plant manager and shift engineering manager to compliment the shift maintenance manager during the startup and power ascension phase, The responsibilities of these positions are as follows:
6.1.1 Shift Plant Manager The shift plant manager provides on-shift (24-hour) presence as a direct-representative ofthe plant manager and is responsible for maintaining an-overall perspective ofthe startup process. Ifnecessary, the shift plant manager is authorized to request operations to delay the startup, reduce power, or shutdown to make necessary repairs.
6.1.2 Shift Engineering Manager The shift engineering manager provides on-shift {24-hour) presence as a direct representative ofthe plant engineering manager and is responsible for maintaining an overall perspective ofengineering support ofthe startup process.
The shift engineering manager willcontrol on-shift engineering resources as necessary to support scheduled startup testing activities, resolve emergent operability issues, support maintenance and manage necessary reactor engineering test activities.
6.1.3 Shift Maintenance Manager The shift maintenance manager provides on-shift (24-hour) presence as a direct representative ofthe maintenance manager and is responsible for maintaining an overall perspective ofmaintenance support ofthe startup process.
The shift maintenance manager willcontrol on-shift maintenance resources as necessary to support scheduled startup testing activities, resolve emergent equipment issues, and support operations.
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0
This organization willbe implemented as directed by the plant manager at critical evolutions during startup such as change to mode 4, initial criticality, turbine roll, and parallel to grid. The organization willbe disbanded as directed by the plant manager but not before mode 4 to 30% power.
6.2 Operating Proficiency and Experience Review To minimize the potential for performance errors during the plant startup, the followingactions willbe taken:
operations personnel willutilize the simulator to practice the startup evolution and ensure understanding and proficiency with applicable startup procedures and special requirements; a review ofpast Cook Nuclear Plant startup issues relevant industry operating experience willbe performed during the functional area reviews to ensure understanding ofpast experience and lessons learned; department communication meetings willbe conducted with each plant department to discuss management expectations regarding the startup-
, and power ascension processes, schedule, and responsibilities.
These meetings willbe completed prior to initiating the startup evolution.,=
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t Jl
ATTACHMENTA SYSTEM ENGINEERING REVIEW BOARD SERB HARTER PURPOSE:
Perform a system-based, multi-disciplinary technical review of potential restart issues associated with risk significant plant equipment.
This board willensure consistent application of the restart criteria contained in Attachment C ofthe Cook Nuclear Plant Restart Plan among system engineers, and ensure that restart decisions reflect the shared concerns of Operations, Maintenance and Engineering.
The result ofthis review willbe to define the equipment related work which is needed to ensure a safe and event free startup and achieve a reliable post startup operating cycle.
Director Plant Engineering (Chair)
Mechanical Component Manager Electrical System Manager.
Safety and Analysis Manager I&CManager Performance Testing Manager Board Secretary Non-Member: Additional attendance by members ofRestart Oversight Committee is expected to reinforce expectations and provide oversight forthe restart Issue review process.
Alternate chair:
Site Engineering Managers Alternate safety and analysis manager:
Engineers in the Safety and Analysis Section, subject to acceptance ofthe SERB chair or alternate chair.
QUORUM:
Chair (or alternate), two Onsite Managers, Safety and Analysis Manager (or alternate), and Secretary.
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ACTIONS:
5.
Review all potential restart items identified by System Engineers based on criteria defined in the restart plan; the System Engineer willpresent the proposed restart items for discussion.
A representative ofOperations and Maintenance knowledgeable ofthe system's restart issues willsupport the system engineer and ensure the perspective ofthe other production groups is considered.
The Operations representative willnormally be an SS or a US ofthe Operations crew responsible for the system, but can be an SS assigned to the Work Control Center.
Designate systems that are required to be presented to the SERB by system engineer, Maintenance and Operations.
The SERB willreview all items identified as potential restart issues by the system engineer system readiness review. The system engineer, Operations or Maintenance representatives willalso identify other issues.
which are not identified as potential restart issues but may be questioned.
A complete listofopen issues on each system willbe available during SERB meetings.
The SERB willreview and question additional items as desired to determine ifthey should be restart issues.
Ensure a record ofall decisions and concerns raised by the SERB review is documented for future review.
6.
As a result ofthe review, recommend specific potential restart items for approval by the ROC.
7.
Review and approve the charter and any revisions needed to support th' restart plan. Disband this board after startup when directed by the Site Vice President.
D. R. Hafer Director ofPlant Engineetitig 17
ATTACHMENTB RESTART OVERSIGHT COMMITTEE ROC CHARTER PURPOSE:
Exercise management oversight and approval ofphysical and programmatic work scope necessary to ensure a safe and uneventful unit startup, and achieve a reliable operating cycle.
MEMBERS:
Position Plant Manager, Chair Operations Superintendent Vice Chair Production Engineering Director Plant Engineering Director Maintenance Superintendent Licensing Manager Chemistry Superintendent Radiation Protection Superintendent Training Superintendent
'estart Manager Restart Plan Project Manager'ecretary~
Primary Doug Cooper Bob Gillespie Ken Baker Don Hafer John Boesch Mark Ackerman Dave Morey Doug Noble Dennis Loope John Stubblefield Phil Gora, Betty Clark Alternate Bob Gillespie Guy Tollas Alberto Verteramo Mike Finissi Mark Stark Gordon Arent Bob Claes Paul Holland Dennis Willemin Dick Strasser Sandy McClintock
~Indicates non-voting members QUORUM Chairperson or vice chairperson, and three (3) additional voting members, two of which must be primary members.
Attendance from Performance Assurance and Business Performance is strongly encouraged to perform an active oversight role.
ACTIONS:
Set and communicate expectations forthe organization to evaluate work items against the restart scope criteria.
'nsure screening criteria are consistently applied via the restart oversight committee review, meeting and approval process.
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Some items that meet one or more ofthe criteria may be deferred until after restart ifthere is special consideration that provides the basis for this decision.
Examples may include items that are only a concern during certain seasons, reduced risk ofperforming the work during a system outage, or implementation ofadequate compensatory actions until a long-term solution is defined. A clear basis for deferral ofthese items is to be provided.
3.
Review and approve:
A.
Restart action items to be completed prior to startup.
B.
Station readiness to initiate until startup and power ascension as determined by the results ofthe assessment ofreadiness to start up.
Maintain a record ofpresentations, discussions, deliberations and basis for decisions and recommendations.
Review charter as necessary to accommodate changing conditions.
Convene as necessary to accomplish this charter prior to and during startup.
Disband after unit startup when directed by the site vice president.
w (ZAN Site i
President j/7/9I Date 19
ATTACHMENTC CRITERIA FOR WORK INCLUDEDIN RESTART SCOPE 1'o be included in the plant restart work scope, items must meet the followingcriteria:
1.
Level 1 Screening Resolves an immediate industrial or nuclear safety issue.
These issues willbe mandatory restart items.
1.
Necessary to address the voluntary shutdown for the A/E inspection and related programmatic issues.
2.
Necessary to address the confirmatory action letter.
3.
Required to return an INOPERABLE system, subsystem or component to OPERABLE status.
4.
Required to resolve an immediate industrial or nuclear safety concern.
2.
Level 2 Screening Not an immediate industrial or nuclear safety or operability issue.
These issues willbe considered for addition to the restart item list based on the review and recommendations of plant engineering, operations, and maintenance ifthe action:
l.
Eliminates an existing component failure, deficiency, or condition that could result in operation in, or entry to, an LCO action statement.
2.
Resolves existing deficiencies or conditions that:
a.
would result in failure or inability to perform a required surveillance test during the current outage or the followingoperating cycle in accordance with the plant technical specifications; b.
would increase the risk to operation for safety associated with performing a surveillance; or c.
would result in the failure to meet a license requirement or a restart commitment to an outside agency.
3:
Restores degraded critical components or conditions that could result in a plant transient, power reduction or shutdown.
20
V
4.
Resolves conditions that have resulted in repetitive safety system or equipment failures.
5.
Restor es licensing basis deficiencies to conforming conditions (extended programmatic reviews and scheduled corrective actions may be completed post-restart with the proper justification ofno safety impact, a satisfactory OPERABILITY determination, and appropriate regulatory communication).
6.
Corrects equipment with design basis deficiencies; i.e., deficiencies in safety-related or technical specification equipment not in conformance with design basis documents such as the FSAR (extended programmatic reviews and scheduled corrective actions may be completed post-restart withjustification ofno safety impact, a satisfactory OPERABILITYdetermination and appropriate regulatory communication).
7.
Corrects deficiencies in configuration management programs, processes, engineering analysis codes, or operating, maintenance, or test procedures that have a reasonable probability ofaffecting equipment OPERABILITY(documentation deficiencies, which have no safety impact, may be completed post-restart).
8.
Eliminates conditions that create a potential for personnel radiation exposure, radioactivity release, or efQuent discharge in excess oflimits.
9.
Reduces cumulative deficiencies, backlogs or conditions that, in the aggregate, are evaluated to have significant negative impact on safety, operability or reliable plant operation. (Not applicable to individual work items).
Approved:
Site V'esident 21
ATTACHMENTD SELE TI N F PLANT YSTKM 120 Vac/CRID Inverters AirRecirculation/Hydrogen Skimmer AuxiliaryFeedwater 250 Vdc Station Batteries Component Cooling Water Containment Containment Spray Control Air ECCS Accumulators ECCS Charging Modes l, 2, 3/CVCS Kgh-head Injection ECCS RHR ECCS SI Electrical Safety Busses (4000 V/600 V)
Emergency Diesel Generators Essential Service Water Ice Condenser Main Steam Non-essential Service'Water Plant AirCompressors Reactor Coolant System/RCS Pressure Relief Reactor Protection System/Solid-state Protection/ESFAS 22
A, XCHMENTE Restart Process Map (1) Restart Work Scope Determination
- 1. 1 Plant Setetstc Select Plant Systems For Review 1.3 ROC Approve Plant Systems For Review 1.3 SYS ENO. OPS. W Perform System Reviews Additional Work Scope Required'7 YS Perform Readiness Assessment t3) Readiness Assessment 31 1.2 Validate Existing R Work Scope YES I.s SERB SER8 Review And Approval 1.S ROC Approve Restart Work Scope Additions Approved Restart Scope Adchtions Es SYS ENGR MonitorWork, Address Emergent Issues
/F Perform Work Scope Approved Restart Work Scope (2 )Restart Work Scope Performance g
2.1 lir,IS Plan Restart Work 2.2 Restatt Qanacer Schedule Restart Work 2.3 AS Orgs
~
~
s
~ 3
~
Conduct Restart Work Perform Readiness Assessment t3 Reanniss Assessment J3 IO
'F.
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XCHMENTE Restart Process Map
{3} Readiness Assessment 3.1 Sra Eng~
AffirmPlant System Roadtnoaa SER8 Confirma Roadtneaa Plant Syatem Ready?
Reatart Work Scope Dotennlnathn 1
Darannna5an 1 a 3 a Wnsgon AffirmFuncthnal Area Roadtnoaa Functhnal Aroaa Ready Reatart Work Scope Determtnathn 3.10 3'a ORGS AffirmProgrammath Readlneaa Programa Ready?
'I Darannh arian I.a Complile And Proaent Reautta (ajRaaaan AuONrtraacn a 1 Roatart Work Scopo Dotormlnatlon 1
Daaannna iran 1.4 3 3 na oRGs AffirmContalnmont Roadinea Contalnmont Ready?
24 la
'.CHMENTE Restart Process Map ATTACHMENTE Restart Process Map (4) Restart Authorization (5) Power Operation 4.1 Perform Final Readiness Review 4 2 ROC, Pt4SRC Perform Final Review Recommend Startup 4.S SQRT 4 4 Bac Vice PseeeCecr Authortze Restart 5.1 Start up and Power Ascension 25
A
Revision Block Restart Plan Revisions Revision Number Description Page 26: New page.
Added Revision Block Page 8 "Authorize Restart": Deleted Executive Vice President Nuclear Engineering.
Added Executive Vice President Nuclear Generation.
Pages 20 and 21: Added reference numbers to restart criteria.
Date 4/7/98 26