ML20237A487

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North Atlantic Seabrook Station 1998 Exercise on 980603
ML20237A487
Person / Time
Site: Seabrook NextEra Energy icon.png
Issue date: 06/03/1998
From:
NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO)
To:
References
NUDOCS 9808140120
Download: ML20237A487 (69)


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l-i NORTH ATLANTIC SEABROOK STATION 1998 EXERCISE June 3,1998 i

SECTIONS 1.0 -OBJECTIVES .AND EXTENT OF PLAY i

2.0 CONTROLLER INSTRUCTIONS 3.0 SEQUENCE OF EVENTS 4.0 ORGANIZATIONAL RESPONSE TIMELINES I

5.0 MESSAGES 6.0 MINI-SCENARIOS

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7.0 PLANT PARAMETERS i-8.0 RADIOLOGICAL DATA 9.0 CHEMISTRY DATA 1

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l NORTH ATLANTIC SEABROOK STATION 1998 EXERCISE l

1.1 ERO OBJECTIVES AND EXTENT OF PLAY 1

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Objective 1.1: Dernonstrate the ability to recognize station conditions and parameter trends as emergency plan initiating conditions, and to develop potential solutions for placing the station in a safe, stable condition. [ Control Room and TSC)

Extent of Plav Initial accident recognition and plan activation will occur in the Control Room. Control Room activities will be conducted from the Station Simulator located in the Seabrook Training Center.

The TSC will demonstrate the ability to analyze station conditions and parameter trends, and develop potential solutions for placing the station in a safe, stable condition. The Duke Engineering and Services (DE&S) Engineering Support Center (ESC) will assist the TSC with I

accident assessment and core damage analysis. J Objective 1.2: Demonstrate the ability to assess Emergency Action Level (EAL) parameters and .

correctly classify the emergency. [ Control Room and TSC)

Extent of Plav The Simulator Control Room staff and the TSC staff will identify, assess and classify emergency I conditions in accordance with Station Emergency Response Manual Procedure ER 1.1, Classification of Emergencies, j Objective 1.3: Demonstrate the ability to notify onsite and offsite emergency response organizations of the emergency and related information. [ Control Room, TSC, Guard Island and EOF]

Extent of Plav The Control Room, Technical Support Center, Guard Island and Emergency Operations Facility staffs will demonstrate this objective by notifying North Atlantic, State, NRC and DE&S response personnel in accordance with appropriate procedures.

I Notification actions and forms initiated by the Exercise Shift Manager in the Simulator will be i relayed by a Simulator Controller to a Control Room Controller. The Control Room Controller l

will duplicate the actions associated with notifications (e.g., forms completion) and direct 1 notifications through the Control Room Communicator.

l A Control Cell Controller will be assigned to simulate the NRC for contacts over the Emergency  !

Notification System (ENS) and Health Physics Network (HPN). The control cell number will be i provided to appropriate players. During the exercise, a designated controller will report to the EOF to simulate an NRC response presence.

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l Objective 1.4: Demonstrate the ability to gather, assess, coordinate, and disseminate information l regarding station emergency conditions and emergency response activities. [All ERO facilities]

l l Extent of Plav i The Nuclear Alert System (NAS), and backup ENS and Health Physics Network (HPN) lines will l be utilized as well as all facility telephone communications (e.g., microwave, commercial and ringdown circuits). The station Gai-Tronics system will be used to issue plant announcements.

The Security, Operations and Maintenance, and Radiological Monitoring radio frequencies will i be used to support emergency response efforts.

Main Plant Computer System (MPCS) and Safety Parameter Display System (SPDS) data will be provided by the simulator computer. This data will be available on MPCS terminals in the

. Simulator, TSC, OSC and EOF, and tr nsmitted to the NRC headquarters response center via the

! Emergency Response Data System (ERDS). NRC headquarters is requested to send ERDS data to the New Hampshire and Massachusetts State Emergency Operations Centers.

Radiological and meteorological data generated by the simulator will not be used. Controllers will issue selected Radiation Data Management System (RDMS) and meteorological system data

to the players upon request.

l The Security and Fully integrated Nuclear Information System (FINIS) computer systems will be l accessed as needed by appropriate response personnel.

1 l Objective 1.5: Demonstrate the ability to formulate and implement a radiological exposure control program. [TSC, OSC and EOF]

Extent of Plav The TSC will monitor and authorize protective actions for site personnel. Security personnel will l simulate implementation of site access control measures. The OSC will implement appropriate I

actions associated with protective equipment, exposure and contamination control, and KI administration.

j Onsite emergency response personnel shall don appropriate protective clothing when appropriate. The use of respiratory protection equipment will be simulated.

Response personnel exposures will be monitored by personal dosimetry and facility surveys.  ;

Actual personnel exposure summary reports will be available to facilitate dose planning. Due to some personnel exposure histories, dose extension authorizations may be warranted.

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Objective 1.6: Demonstrate the ability to formulate Protective Action Recommendations.

[ Control Room, TSC and EOF]

Extent of Plav Protective action decision-making will be demonstrated in accordance with the Station Emergency Response Manual as appropriate to the development of the exercise scenario and the responses of the players. The EOF will evaluate offsite radiological conditions using the METPAC dose projection system. Selected onsite and offsite sample analysis data will also be available to support protective action decision-making.

Objective 1.7: Demonstrate the ability to mobilize the station emergency response organization and activate station emergency response facilities in a timely manner. [All ERO facilities]

Extent of Plav NAESCo emergency response facilities will be activated in accordance with the Station Emergency Response Manual as appropriate to the development of the exercise scenario. Except as otherwise noted, no pre-staging will be allowed.

The onsite Assembly Area will support staffing of emergency response facilities; however, in the interest of minimizing the impact to normal station operation, additional responders will be called out from their normal work locations and requested to report to a particular facility, i.e.,

they will not be required to first report to the Assembly Area.

An ERO shift roster providing for 24-hour operation will be formulated.

Objective 1.8: Demonstrate the ability of onshift personnel to implement the station emergency plan and to transfer appropriate emergency-related functions to other emergency response organization personnel. [ Control Room and TSC]

Extent of Plav This objective will be demonstrated by onshift and TSC personr al in accordance with the Station Emergency Response Manual.

Objective 11.1: Demonstrate the ability to mobilize the station emergency response organin : ion ,

and to activate station emergency response facilities during off normal work hours (6:00 pm to )

4:00 am). An unannounced mobilization should be demonstrated at least once every 6 years.  ;

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This objective will not be demonstrated. l l

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l Objective 11.2: Demonstrate the ability to coordinate the preparation, review and release of public information, and to provide timely and accurate information to the media and general public. [ EOF and Media Center]

Extent of Plav This exercise will include a demonstration of the new, enhanced emergency public information l

organization prior to its scheduled implementation later this year. This new organization will demonstrate the above objective in accordance with a draft set of applicable procedures.

NRC review of this demonstration is consistent with the guidance contained in inspection Manual Procedure 82302, Review of Exercise Objectives and Scenarios for Power Reactors. Specific Guidance Step 03.02 states, " Major elements of licensee (or applicant) exercises are to be included in the objectives. These elements normally include aspects of the emergency plan to l be exercised and may include areas, such as the use of a new set of procedures, that licensees (or applicants) wish to evaluate for their own information."

Objective 11.3: Demonstrate the tie of the station fire brigade in responding to a station fire.

l This objective will not be demonstrated.

Objective 11.4: Demonstrate the ability of onsite personnel to respond to a contaminated medical emergency in an effective and timely manner.

l This objective will not be demonstrated. q tective 11.5: Demonstrate the ability of offsite support organizations to respond to a l untaminated medical emergency in an effective and timely manner.

I This objective will not be demonstrated.

Objective 11.6: Demonstrate the ability to assemble and monitor station evacuees.

l This objective will not be demonstrated.

l Objective 11.7: Demonstrate the ability of station security to provide prompt station ingress and egress for emergency response equipment and support.

This objective will not be demonstrated. .

Objective 11.8: Reserved I

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i Objective 11.9: Demonstrate the ability to coordina;e appropriate responses to rumors and to assist the States with implementation of their rumor control programs. [ EOF and Media Center]

Extent of Plav This exercise will include a demonstration of the new, enhanced emergency public information organization prior to its scheduled implementation later this year. This new organization will demonstrate the above objective in accordance with a draft set of applicable procedures.

NRC review of this demonstration is consistent with the guidance contained in Inspection Manual Procedure 82302, Review of Exercise Objectives and Scenarios for Power Reactors. Specific Guidance Step 03.02 states, " Major elements of licensee (or applicant) exercises are to be included in the objectives. These elements normally include aspects of the emergency plan to '

be exercised and may include areas, such as the use of a new set of procedures, that licensees (or applicants) wish to evaluate for their own information."

Objective l1.10: Demonstrate use of emergency power where it is not considered a part of station safety systems.

This objective will not be demonstrated.

Objective 11.11: Demonstrate decision making and planning capabilities to support an evacuation of the TSC and OSC, and relocation to backup facilities.

This objective will not be demonstrated.

Objective l1.12: Demonstrate the ability to implement an ingestion exposure pathway sampling and analysis program, and to formulate associated Protective Action Recommendations for this exposure pathway.

This objective will not be demonstrated.

Objective l1.13: Demonstrate the ability to mobilize and direct field monitoring teams. [ EOF]

Extent of Plav The EOF will establish a plume-phase field survey, and sample collection and analysis program consistent with the exercise scenario conditions. Depending upon player decisions and available exercise time, some plume-phase sample analysis may be performed out-of-sequence from the main scenario timeline. Sample analysis personnel may be provided with samples to process j while the Field Monitoring Teams are conducting surveys. The EOF will be assisted in the l sample analysis process by personnel from the DE&S Environmental Laboratory.

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Two (2) Field Monitoring Teams will be dispatched from the EOF for the purposes of monitoring and sampling. Field monitoring team members will not be required to demonstrate use of protective clothing or respiratory protection equipment. The EOF will establish appropriate contamination control measures for team access and egress.

Objective 11.14: Demonstrate the capability for determining the magnitude and impact of the particular components of a release. [TSC and EOF]

Extent of Plav The TSC, EOF and DE&S ESC will demonstrate this objective.

Objective 11.15: Demonstrate the ability to obtain and analyze appropriate post-accident samples (e.g., coolant, containment atmosphere, WRGM, etc.) .

Extent of Plav This objective will not be demonstrated.

Objective ll.16: Demonstrate decision making capabilities related to the issuance of potassium iodide and, if warranted by scenario conditions and player decisions, subsequent distribution.

[TSC, OSC and EOF]

Extent of Plav Emergency responders will evaluate Kl usage in accordance with appropriate procedures and, if  ;

required to support selected response actions, authorize distribution as . required. Ki distribution will be simulated.

Objective l1.17: Demonstrate the ability to account for all Protected Area individuals within 30 minutes of the emergency declaration and account for all Protected Area individuals continually thereafter.

This objective will be partially demonstrated.

An actual Protected Area accountability will not be demonstrated since an actual evacuation of me Protected Area will not occur. Security personnel at Guard Island will however " walk l through" the accountability process and demonstrate a knowledge of its steps and requirements. l Each onsite response facility will demonstrate the ability to continuously account for onsite emergency response personnel.

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Objective 11.18: Demonstrate the ability of the station to develop reentry and recovery plans.

This objective will not be demonstrated.

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l SEABROOK STATION 1998 EXERCISE i

2.1 ERO CONTROLLER INSTRUCTIONS 1

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1 GENERAL REQUIREMENTS AND GUIDANCE j

1. Controllers should become familiar with the exercise scenario, appropriate implementing procedures, documentation requirements and any assignment-specific information prior to the exercise. j
2. Controllers should be at their assigned locations as follows:

Simulator: 0630 TSC, OSC and Guard Island: 0745 EOF and Media Center: 0800

3. Prior to the exercise start time, communications systems will be tested to ensure satisfactory communications between the Exercise Manager, the Facility Lead Controllers, and the Control Cell.
4. All controllers will comply with instructions from the Exercise Manager and the Facility Lead Controllers.
5. The Exercise Manager is the only individual who may authorize scenario modifications as the need arises.
6. Controller:, chould synchronize their watches to ensure that messages and time-related information are delivered on time. The governing clock is the actual Main Plant Computer System time display.
7. Each Facility Lead Controller will ensure that players and controllers sign an attendance sheet prior to leaving the facility. A master copy is provided as an attachment to this section; please make additional copies as needed.
8. Controllers will be provided with appropriate messages and data controlling the progress of the exercise scenario.
9. Unless otherwise instructed by the Exercise Manager or Facility Lead Controllers, all messages and data should be issued at their designated times and/or as described in the scenario package. All controllers should review their message and mini-scenario implementation responsibilities delineated in Sections 5 and 6, respectively.
10. Unless authon,xd by the Exercise Manager or Facility Lead Controller, controllers may not discuss the proper use of scenario data or expected responses with players.

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11. Contingency Messages - These messages are designated by the letter "c". Contingency messages will be used if a participant fails to take a major expected action. The Controller will give the contingency message to the designated participant and explain in as much detail as necessary what actions the participant is expected to perform. Contingency messages are used to keep the exercise on schedule. If there is a necessity to use a contingency message, the situation should be discussed with the Exercise Manager prior to issuance.
12. Controllers should ensure that contact between participants and observers (visitors) is minimized. This may include the establishment of visitor areas in the emergency response facilities. Additionally, the OSC Lead Controller should clearly identify the OSC " play" area within the Health Physics Access Control Point.
13. Some exercise players may insist that certain parts of the scenario are unrealistic. Facility l Lead Controllers will clarify any questions that may arise during the exercise.
14. Any inquiries originating from the general public or news media as a result of exercise ,

activities should be immediately passed to the Exercise Manager who will notify the )

appropriate public information personnel. ,

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15. Each controller should take detailed notes regarding the progress of the exercise and the responses of the players. These notes should be recorded on a Drill / Exercise Controller Log. A master copy is provided as an attachment to this section; please make additional copies as needed. Controllers should refrain from including unsupported opinions or conjecture in exercise notes.
16. Exercise participants and controllers will comply with all Federal, State and local laws.

More specifically, traffic laws, such as speed limits, will be observed. Additionally, i exercise personnel will adhere to all station access, safety and health physics requirements. I

17. Exercise padicipants and visitors will avoid endangering public or private property, members of the general public, or the environment. It is the responsibility of all players, controllers and evaluators to correct any unsafe conditions that arise during the exercise.
18. Controllers, evaluators, observers and visitors will be required to wear appropriate identification badges. These badges will be provided either prior to the exercise, or upon entry to a facility.

EXERCISE SUSPENSION AND TERMINATION POLICY

1. The exercise may be terminated under any of the following conditions:
a. All objectives are satisfactorily demonstrated;
b. An actual onsite or effsite emergency develops; and/or i
c. Available time has expired.
2. The following personnel may request temporary suspension or termination of the onsite I

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portion of the exercise:

a. On-duty Shift Manager
b. Unit Director
c. NAESCo Executive Management
d. Lead NRC Evaluator
3. Decisions to temporary suspend or terminate an exercise should be coordinated through the NAESCo Exercise Manager.

SUBSEOUENT EXERCISE ACTIVITIES Following termination of the exercise, players should be directed to restore facilities to their original state of readiness. Controllers should use this time to summarize their observations and provide these to the Facility Lead Controller. Facility Lead Cont.ollers will then lead a critique of exercise activities at ths assigned emergency response facility. Prior to beginning a critique, controllers should distribute (or otherwise make available) copies of EPDE Form B, Seabrook Station ERO Comment Form, to all players.

Critiques should last a maximum of 30 minutes. Controllers should attempt to disposition as many comments as possible, but avoid commitments that are beyond the authority of the controller organization.

Facility Lead Controllers should collect all player-generated documents, Drill / Exercise Controller Logs, participant attendance sheets, and cor'.pleted ERO Comment Forms. They should provide this material to the Exercise Manager by the close of business on June 3. Additionally, Lead Controllers should also furnish a brief verbal or written summary of exercise highlights and key issues to the Exercise Manager by the close of business on June 3.

CONTROL CELL For this exercise, the ERO Control Cell will exist in two locations as follows:

NRC ENS and HPN contacts - Tim Pucko's workstation in the GOB All other contacts - Kathy Burgess' workstation at CY Refer to Mini-Scenario 6.1.2 for further information. The telephone extension for each position is provided in the ERO Controller Telephone Directory.

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1998 EXERCISE ERO CONTROLLER ORGANIZATION Simulator Control Room Command and Control David Young x2609 Operations David Kelly

. Simulator Operator Marlin Boyle x2993 Technical Sucoort Center Command and Control Gene St. Pierre x4086 & x3957 (Fax x7990)

Technical Assessment - Greg Kann Radiological Assessment Dennis Pachuiski Operational Suooort Center Command and Control Seth Duston x3688 Emergency Repair Team Randy Whaley Emergency Repair Team Randy Cheney Emergency Repair Team Andre Baillargeon Emergency Repair Team Gus Ortega Chem Lab / PASS Team TBD inorocessine Center Command and Control Cerry Mcdonald x3875 Guard Island Command and Control Gary House x4007 Emergency Ooerations Facilitv/ Control Cell Command and Control Pete Stroup x4197 or x4207 Technical Assessment Dan Roy Radiological Assessment Pat Casey Field Team No.1 Tom Frolo ,

, Field Team No. 2 Chris Brown

!. NRC Contacts Tim Pucko x7728 '

Other Contacts Kathy Burgess (860) 267-3609 or 65-3609 i ,

DE&S Engineering Support Center

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Command and Control Dan McDavitt 61-856-2440 or I

C_____________________..-__ - - _ _ - - - -

(508) 779 6711 x2440 l

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1998 EXERCISE SUGGESTED ERO CONTROLLER READING Control koom Simulator Command and Control ER 1.1 and 1.2 Operations ER 1.1 and 1.2 Simulator Operator None Technical Suncort Center Command and Control ER 1.1 and 3.1 Accident Assessment ER 3.1 Radiological Assessment ER 3.1, 5.4 and 5.7 Operational Suonort Center Command and Control ER 3.2 and 4.3 Emergency Repair Team ER 3.2 Chem Lab / PASS Team ER 3.2 Inorocessing Center Command and Control ER 3.6 Guard Island Command and Control GN 1332.00 Emercency Ooerations Facilitv/ Control Cell Command and Control ER 3.3 Accident Assessment ER 3.3 Radiological Assessment ER 3.3, 5.2, 5.3 and 5.4 Field Teams ER 3.3 and ER 5.2 Control Cell Contacts ER 3.3

1998 EXERCISE ERO PLAYER TELEPHONE DIRECTORY EXTERNAL ORGANIZATIONS

1. American Nuclear Insurers - Actual contacts should be made to ANI.

Remember to use "This is a drill".

2. INPO - Actual contacts should be made to the INPO emergency operations center.

Remember to use "This is a drill".

3. National Weather Service - Actual contacts should be made to the NWS.

Remember to use "This is a drill".

4. Nuclear Energy Institute - Actual contacts should be made to NEl. Remember to use "This is a drill".
5. NRC Emergency Notification System (ENS)-(603) 773-7728
6. NRC Health Physics Network (HPN)-(603) 773-7728 NOTE - Use assigned commercial telephone (433-1423) to place and take calls.

Do NOT use the HPN telephone on the FTS circuit.

7. Nuclear Electric Insurance . inited/ Nuclear Mutual Limited - Actual contacts should be made to NEll/NML. Remember to use "This is a drill".
8. State Notifications - Use actual group call numbers. Remember to use "This is a drill".
9. Westinghouse - (860) 267-3609 or 65-3609
10. Other Vendor Contacts - (860) 267-3609 or 65-3609 NORTH ATLANTIC ERO POSITIONS
1. Shift Manager - (603) 474-9521 x 2608
2. Unit Supervisor - (603) 474-9521 x 2991
3. Media Center Technical Advisor - 433-1472 4-WAY LINK INSTRUCTIONS FOR THE TSC WORK CONTROL SUPERVISOR For drill purposes, establish the 4-way phone link as follows:
1. Dial X3966. When the OSC picks up, perform a flashhook (a quick hang-up) to  !

obtain a dial tone.

2. Dial X4247. When CAS picks up, press the "3" button on the dialpad and after a short beep, three facilities should be on the line. Perform a flashhook (a quick hang-up) to obtain a dial tone.
3. Dial X2911. When the simulator picks up, press the "3" button on the dialpad and after a short beep, all four facilities should be on the line.

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VISITOR OBSERVATION RULES l

1, The visitor should request access to a facilio at least one week prior to the exercise.

Access requests for NAESCo ERO facilities should be directed to the NAESCo Emergency Preparedness Department. Requests to visit New Hampshire, Massachusetts or Maine facilities should be addressed to the director of the respective State emergency ma% dement agency.

2. The visitor is the responsibility of an assigned escort while on the premises. The visitor shall comply with these instructions and any direction from the escort or Facility Lead Controller.
3. Visitors must comply with security requirements at the facility during the exercise, including sign-in and sign-out requirements. Violation or infraction of security requirements, or any other visitor rules, may result in the visitor's expulsion from the facility.
4. Visitors will be required to wear proper identification badges at all times.
5. Unless approved in writing in advance, no photography or taping of exercise events by

! visitors will be permitted. Note taking is acceptable. Visitors may not take any exercise-related documentation (or copies thereof).

6. Visitors may not question, interrupt or disturb participants during the course of the l exercise. Visitors should not block hallways or use any equipment (including telephones) without permission. This requirement is best summarized as " Stay out of the way".
7. The number of visitors to a facility may be limited, or in some cases visitation will be prohibited, due to facility size or other constraints.

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8. Visitors will not be allowed to travel in any exercise-related vehicle or other transportation device used during the exercise.
9. The Exercise Manager has final authority regarding visitor access, conduct and expulsion.

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DRILUEXERCISE CONTROLLER LOG Drill / Exercise: 1998 Exercise Drill / Exercise Date: 6/3/98 Controller's Name (print):

Controller's Location / Assignment:

Observations should include the proper and effective use of procedures, equipment and personnel. Comments concerning exercise performance should document: the time of observation, personnel or equipment involved, procedures involved, and the impact that the condition had on the ability of the player organization to meet its objectives.

TlME OBSERVATION i

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SEABROOK STATION ERO COMMENT FORM Page of Name (PLEASE PRINT): Ext: Mail Code:

ERO Assignment : Reporting Location:

Course / Drill / Exercise

Title:

1998 Exercise Comments / Suggestions (PLEASE BE SPECIFIC OR YOUR COMMENT MAY NOT BE ADEQUATELY REVIEWED):

Do you wish to receive a reply (optional): Yes No Forward to: Emergency Preparedness - 04/44

Response

l This item is :

_ Open and is being tracked to completion as shown below 1

is considered closed i

l EP PERSONNEL USE ONLY LEPAll NO. LCODET L CATEGORY 1 TCOMMENTi ?AS$1GNED TO~  ; DUE DATE .

NO.

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l TSC LEAD CONTROLLER PREPARATION CHECKLIST ,

Before Drill /Erercise Copy Initial Conditions Message and Player Telephone Directory.

Obtain controller badges.

Make 6 copies of blank Drill / Exercise Attendance Rosters and attach 3 each to 2 clipboards.

l Make 25 copies of Drill / Exercise Controller Logs.

Make 20 copies of Seabrook Station ERO Comment Forms.

Obtain a blank copy of Form ER 2.0B, State Notification Fact Sheet.

Review messages and mini-scenarios for TSC-based personnel. Assign messages to controllers. Instruct controllers to notify you before messages are passed.

Review objective assignments with controllers - who will watch for what.

Day of Drill / Exercise

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%- n LJ Arrive at TSC at least 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> before initial classification.

O Estabiish communications with Driti/ Exercise Manager.

l Place attendance roster clipboards on tables.

Distiibute Initial Conditions Message and Player Telephone Directory to all position workstations.

O Verify that MPCS terminal is receiving simulator data and has correct time.

, O Review expected actions with each controller. l J

Re-review objectives with each controller - who will evaluate what.

O Remind SED and EOM not to talk with real Control Room staff- call the Simulator

- Shift Manager x2608

- USS x2992

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TSC LEAD CONTROLLER PREPARATION CHECKLIST l

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Ensure that the TSC Work Control Coordinator has the correct Simulator extension (x2991) to establish the 4-way link.

Periodically check in with controllers on status of objective demonstrations

~ Notify Drill / Exercise Manager when all objectives have been met.

l When directed by the Drill / Exercise Manager, terminate TSC drill / exercise play by l informing the Site Emergency Director.

After Drill / Exercise is Terminated 0 make announcement regarding the foiiowing:

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- Workstation restoration / facility cleanup

- Assembly and collection of documentation

- Players begin their debrief

- Controllers assemble in DCC room for debrief l - Controllers and players reconvene in 20 minutes.

O Conduct Driii/ Exercise Critique l

O Coitect aii Seabrook Station Ea0 Comment rorms ( )

Collect all Drill / Exercise Controller Logs Collect all player logs and documentation i

inspect facility to determine if it has been restored to the degree practical. 1 Turn off MPCS printer.

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. OSC LEAD CONTROLLER PREPARATION CHECKLIST i i Before Drill / Exercise Copy initial Conditions Message.

Obtain controller badges.

Make 12 copies of blank Drill / Exercise Attendance Rosters and attach 6 each to 2 l 'l t

clipboards.

Make 35 copies of Drill / Exercise Controller Logs.

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Make 30 copies of Seabrook Station ERO Comment Forms.

Review messages and mini-scenarios for OSC-based personnel. Assign messages to controllers. Instruct controllers to notify you before messages are passed.

Review objective assignments with controllers - who will watch for what.

9 Day of Drill /Exercisg 1

< . Arrive at OSC at least 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> before initial classification, i

k. ; d Establish communications with Drill / Exercise Manager.

i Place attendance roster clipboards on counter.

Distribute Initial Conditions Message and Player Telephone Directory to all position workstations.

Clearly identify the OSC " play" area within the Health Physics Access Control Point.

I Verify that MPCS terminal is receiving simulator data and has correct time.

l-Review expected actions with each controller.

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Re-review objectives with controller - who will evaluate which. 1 I

Periodically check in with controllers on status of objective demonstrations i-0 Notify oriti/ Exercise Manager when all objectives have been met.

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OSC LEAD CONTROLLER PREPARATION CHECKLIST

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l When directed by the Drill / Exercise Manager, terminate OSC drill / exercise play by l informing the OSC Coordinator.

! After Drill / Exercise is Terminated Make announcement regarding the following:

l - Workstation restoration / facility cleanup I - Assembly and collection of documentation

- Players begin their debrief

- Controllers assemble for debrief

- Controllers and players reconvene in 20 minutes.

Conduct D ell / Exercise Critique Collect all Seabrook Station ERO Comment Forms Collect all Drill / Exercise Controller Logs Collect all player logs and documentation O Inspect facility to determine if it has been restored to the degree practical.

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j EOF LEAD CONTROLLER PREPARATION CHECKLIST l Before Drill / Exercise Copy initial Conditions Message and Player Telephone Directory.

Obtain visitor list, badges and visitor rules.

Obtain controller badges.

Make 18 copies of blank Drill / Exercise Attendance Rosters and attach 6 each to 3 clipboards.

O . Make so copies of Drill / Exercise Controller Logs.

Make 60 copies of Seabrook Station ERO Comment Forms.

Review messages and miniscenarios for EOF-based personnel. Assign messages to controllers.

Instruct controllers to notify you before messages are passed.

Review objective assignments with controllers - who will watch for what.

Day of Drill / Exercise 1 Arrive at EOF at least 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> before initial classification.

v Establish communications with Drill / Exercise Manager.

Place attendance roster clipboards on security counter. I Distribute initial Conditions Message and player telephone directoy to all position workstations.

O verify that MPCS terminal is receiving simulator data and has correct time. l l

Review expected actions with each controller.

O Re-review objectives with each controller - who will evaluate which.

Have the Radiological Assessment Controller inform the HPN Communicator to use the HPN commercial telephone line for drill-related notifications. The communicator is NOT to use the HPN telephone on the FTS circuit.

I' Periodically check in with controllers on str.us of objective demonstrations l

!Q Notify Drill / Exercise Manager when all objectives have been met.

l L_____ _ __ __ _ _ _ . _ . _ _ _ . _____.___._________._______..._______.____m_ _ _ _ _ ____._.__ ____

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I EOF LEAD CONTROLLER PREPARATION CHECKLIST  ;

When directed by the Drill / Exercise Manager, terminate EOF drill / exercise play by informing the Response Manager.

)

After Drill / Exercise is Terminated Make announcement regarding the following:

1

- Workstation restoration / facility cleanup  !

- Assembly and collection of documentation

- Players begin their debrief

- Controllers assemble in conference room for debrief

- Controllers and players reconvene in 20 minutes.

Conduct Drill / Exercise Critique O Coilect all seabrook Station ERo Comment Forms O Coiiect aii Driti/ Exercise Controiier togs Collect all player logs and documentation Inspect facility to determine if it has been restored to the degree practical.

Turn off MPCS printer.

Ensure all appliances are turned off in both the EOF and IFO (e.g., coffee makers, PCs, copy machines, space heaters, etc.).

Turn off lights.

Secure all exterior doors.

SEABROOK STATION 1998 EXERCISE 3.1 DETAILED SCENARIO DESCRIPTION l

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NORTH ATLANTIC SEABROOK STATION 1998 EXERCISE 3.1 DETAILED SCENARIO DESCRIPTION i.a ]

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REAL ELAPSED MESSAGE JJME JJME DETAll ED SCENARIO DESCRIPTION NUMBER initial Conditions l

The exercise date is assumed to be June 3,1998.

On-site personnel are limited to the normal weekday compliment. The station has been operating at 100%

power since the completion of OR-05. Current reactor power is 100% All plant parameters are normal except for those identified below.

i l l i The Motor Driven Emergency Feedwater (EFW) Pump i P-37B is tagged out for replacement of a coupling bearing. It was taken out of service resterday at 1800 and is scheduled to be returned to service by 1300 today. Refer to Mini-Scenario 6.1.1 for further information.

Yesterday evening, a Nuclear Systems Operator (NSO) recorded high differential pressure across the Letdown Demineralized Pre-Filter (CSF-1). This filter, located on the 25' level of $a Primary Auxiliary 1 I - Building (PAB), is scheduled for replacement this NN moming. The filter will be transferred by overhead crane in a shielded container to the Waste Processing Building where it will be placed in a High Integrity Container. Pre-job surveys indicate filter housing dose rates of approximately 400 R/hr by RO-7.

Performing this job are 2 Radwaste Technicians and 1 Health Physics (HP) Technician. An NSO is observing this evolution from behind the job boundary in the PAB.

SIMULATOR: Establish the above initial conditions on the simulator. in addition:

1) hng required tags
2) Turn off RDMS alarms it is an overcast day with winds from the east-northeast at about 7 mph. Current temperature is 55 F.

In order to allow adequate time to assimilate this information and answer related questions, players will be provided with the scenario initial Conditions on Monday, June 1.

(

' 3.1-1 05/11/98

REAL ELAPSED MESSAGE IlME IlME DETAILED SCENARIO DESCRIPTION NUMBER Detailed Scenario Timeline 0700 . H-01:00 initial Conditions are provided to Simulator players. EROI Upon initial conditions will be provided to non-Control ERO2 Arrival Room personnel as they respond to their assigned facilities.

NOTE: As appropriate, Controllers may inform players of the following initial core parameters when requested:

Average Core Bumup - 11,495 MWD /MTU Effective Full Power Days - 297 0800 H + 00:00 Initial conditions established; exercise begins. N/A 0805 H + 00:05 While moving filter CSF-1 through the PAB, the crane ERO3 hook fails allowing the shielded transfer container to fall to the floor. The container lands on its side and the filter rolls out on to the floor. The PAB 25' low-range area radiation monitor, RM-6544, goes from )

0.15 mR/hr to off-scale high at 2.4E+ 3 mR/hr. The PAB 25' high-range area radiation monitor, RM-6563-2, goes from 2.3 mR/hr to 1.5E +4 mR/hr.

All personnel quickly exit the accident area.

Subsequent evaluation of electronic dosimeters indicate the following doses:

Radwaste Technician (crane operator) - 573 mR HP Technician - 143 mR NSO - 31 mR The Shift Manager will assess accident conditions, i declare an Alert and assume the role of Short Term

! Emergency Director (STED). Subsequent Control I j Room actions are specified in SSER Procedure ER 1.2, Emergency Plan Activation. The STED will turn over  ;

command and control responsibilities to the Site Emergency Director.

3.1-2 05/11/98 i

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REAL ELAPSED MESSAGE ILME I1ME DETAILED SCENARIO DESCRIPTION NUMBER The Technical Support Center will activate and perform subsequent duties in accordance with SSER l

Procedure ER 3.1, TSC Ooerations. The SED maintains control of onsite response actions from the TSC.

f The Operational Support Center will activate and perform subsequent duties in accordance with SSER i Procedure ER 3.2, OSC Ooeration_5 l

l The Emergency Operations Facility will activate and l perform subsequent duties in accordance with SSER Procedure ER 3.3, EOF Ooerations. The Response Manager assumes overall command and control of the NAESCo ERO.

The Media Center will activate and perform subsequent duties in accordance with a draft version of SSER Procedure 3.5, Media Center Ooerations as discussed in Section 1.1, ERO Objective !!.2.

Following Media Center activation, a series of media a) relations messages will be used by controllers for the duration of the exercise.

Non-essential station personnel are evacuated and accountability is conducted. These activities will be simulated for this exercise, and will be controlled primarily from Guard Island in accordance with Security Procedure GN1332.00, Security Resnonse to a Declared Radiological Emergencv.

The onsite assembly area at the in-processing Center l

will activate and perform subsequent duties in accordance with SSER Procedure ER 3.6, Assembly Area Onerations. Activation and operation will be simulated for this exercise as discussed in Section 1.1, ERO Objective 1.7.

Following the Alert declaration, assigned Controllers should refer to Mini-Scenario 6.1.2 for further mformation regarding Non-State ERO interfaces.

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3.1-3 _05/11/98 l

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REAL ELAPSED MESSAGE IM IM DETAILED SCENARIO DESCRIPTION NUMBER 0820 H + 00:20 if no emergency declaration has been made or is ERO4c pending, the Shift Manager will be directed to declare an ALERT in accordance with SSER Procedurc ER 1.1,

~

Classification of Emergencies, Initiating Condition 12c.

After This messags provides forecasted meteorological EROS NWS is information f*om the National Weather Service.

Contac-ted.

1000 H + 02:00 A tube ruptures in the D Steam Generator resulting in ERO6g a 200 gpm primary-to-secondary leak rate. The Control Room receives indications of a sudden and significant loss of Reactor Coolant System (RCS) mass and pressure, and corresponding increases in steam generator level. The reactor is tripped and Safety injection is initiated.

SIMULATOR: Enter the malfunction for a Steam Generator Tube Rupture (SGTR); leak rate - 200 gpm.

h7 Following the turbine trip, the main steam dump valves fail to automatically open due to a control circuit failure. The failure of the valves to open results in a main steam system pressure spike which, in turn, causes the opening of main steam line Atmospheric Steam Dump Valves (ASDVs) and Safety Valves (SVs).

t Following the opening of the steam dump valves by operators, main steam system pressure will subside; however, SV MS-V-S0 (located on the D main steam line) hangs in the open position. This initiates a very low level radiological release to the environment; l cnsite and offsite dose rates continue to be at normal l background levels.

i i SIMULATOR: Maintain the main steam dump valves closed during the trip. Clear these malfunctions when j operators manually open the valves from the mam  ;

control board, i l

3.1-4 05/11/98 l i

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. REAL ELAPSED MESSAGE IjME IJME DETAILED SCENARIO DESCRIPTION NUMBER l SIMULATOR: Maintain SV MS-V-50 in the open position.

~

Turbine Driven EFW Pump P-37A trips on overspeed.

An on-shift Nuclear System Operator (NSO) will be dispatched to investigate the pump trip. This NSO will be simulated by a simulator controller.

SIMULATOR: Enter the malfunction to trip EFW Pump P-37A.

l j Startup Feedwater Pump P-113 trips due to a seized pump shaft. Refer to Mini-Scenario 6.1.3 for further information.

l SIMULATOR: Enter the malfunction to trip Pump P-113.

~ 1003 ~ H + 02:03 Plant conditions are such that the Heat Sink Critical ERO7 l Safety Function Status Tree (H CSFST) proceeds along l a Red path.

' '\-

' i NOTE: Operators will not be allowed to initiate a i bleed and feed cooldown of the RCS.

Based on current conditions, and associated procedural requirements, NAESCo may issue the l

following PARS at this time.

CLOSE: Salisbury Beach, Plum Island Beach and Parker River National Wildlife Refuge.

EVACUATE: Seabrook Beach and Hampton Beach.

1020 H + 02.20 If no emergency declaration has been made or is ERO8c pending, the Site Emergency Director will be directed to declare a Site Area Emergency in accordance with SSER Procedure ER 1.1, Classification of Emergencies, Initiating Condition H Red.

l The simulated NSO investigating the trip of Turbine Driven EFW P-37A reports that the turbine steam supply throttle valve, MS-V-129, is in the untatched, ,

tripped position. Operators will instruct the NSO to )

reset and relatch the valve, and manually reopen it. j 3.1-S 05/11/98 i

REAL ELAPSED MESSAGE ILME TIME DETAILED SCENARIO DESCRIPTION NUMBER 1020 H + 02:20 Turbine Driven EFW P-37A is retumed to service. N/A After pump restart, the CSFST H Red path clears.

_ SIMULATOR: Clear the malfunction for EFW Pump P-37A. The pump mug be returned to service before initiation of a bleed and feed cooldown of the RCS.

1055 H + 02:55 A failed AC distribution panel results in the loss of ERO9g Control Panel CP-299. CP-299 provides loose parts and vibration monitoring information. Appropriate alarms are received in the Control Room. Refer to Mini-Scenario 6.1.4 for further information.

1130 H + 03:30 The continuing large differential pressure across the D N/A steam generator tubes causes the rupture of several additional tubes. The primary-to-secondary leak rate increases to 1,500 gpm.

SIMULATOR: Increase the primary-to-secondary leak rate to 1,500 gpm.

In order to ensure scenario continuity, EOF dose ERO?Oc , y assessment personnel will be directed to assume an -

estimated 'end of release' of 1415. This message will be passed only if a different "end of release" value is selected by the players.

1145- H + 03:45- The 1200 dose projection (based on 1145 data) will N/A 1200 H + 04:00 indicate a site boundary TEDE dose in excess of 1 Rem and warrant a General Emergency declaration in accordance with SSER Procedure ER 1.1, Classification of Emergencies. Initiating Condition 12e.

Based on current conditions, and associated procedural requirements, NAESCo shou!d issue the following PARS at this time.

CLOSE: Salisbury Beach, Plurr Island Beach and Parker River National Wildlife Refuge.

SHELTER: In New Hampshire; ERPAs D, F and G. In Massachusetts; ERPA E.

3.1-6 05/11/98

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REAL ELAPSED MESSAGE IjME IlME DETAILED SCENARIO DESCRIPTION NUMBER EVACUATE: In New Hampshire; Seabrook Beach, Hampton Beach, and ERPAs A and C. In Massachusetts; ERPA B.

~

1215 H + 04:15 If no emergency declaration has been made or is ERO11c pending, the Site Emergency Director will be directed to declare a General Emergency in accordance with SSER Procedure ER 1.1, Classification of Emergencies, initiating Condition 12e.

1230 H + 04:30 NRC Player-Controller arrives at the EOF. Refer to N/A Mini-Scenario 6.1.5 for further information.

1300 H + 05:00 Main steam safety valve MS-V-50 reseats. The N/A radiological release is terminated.

SIMULATOR: Close MS-V-50.

i 1400 H + 06:00 Exe:Jse play is terminated as directed by the Exercise ERO12 i Manager. Emergency response facility managers are directed to begin deactivation and restoration of their respective facilities.

1415 H + 06:15 Controllers commence critiques at each emergency N/A

( response facility.

1500 H + 07:00 All exercise participants are dismissed. N/A l

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.m 3.1-7 05/11/98

SEABROOK STATION 1998 EXERCISE 4.1 ERO EVENT / RESPONSE TIMELINE 9

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i SEABROOK STATION 1998 EXERCISE i

5.0 MESSAGES i

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q SEABROOK STATION 1998 EXERCISE 5.1.1 ERO MESSAGES l

l 1998 EXERCISE l ERO MESSAGE IMPLEMENTATION KEY  ;

i MESSAGE TIME RESPONSIBILITY ERO1 0700 D. L. Young  ;

ERO2 See Message All Controllers as needed ERO3 0805 S. B. Duston ERO4c 0820 D.L. Young ERO5 See Message P. D. Casey ERO6g 1000 D. F. Kelly ERO7g ~ 1003 D. F. Kelly ERO8c 1020 G. F. St. Pierre ERO9g - 1135 D. F. Kelly ,

i ERO10c 1145 P. D. Casey ERO11c 1215 G. F. St. Pierre ERO12 1400 All Lead Controllers

SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM

M MESSAGE NO.: ERO1 TIME: 0700 TO: Control Room Personnel FROM: Station Logs, Instrumentation and General Knowledge LOCATION: Simulator Control Room
  • * * * * * * * * * * * * * * * * * * * * * * * * *
  • TH IS IS A DRI L L " * " * * * " * * * * * * " * " * * " "

The exercise date is assumed to be, Wednesday, June 3,1998.

On-site personnel are limited to the normal weekday compliment. The station has been operating at 100% power since the completion of OR-05. Current reactor power is 100%. All plant parameters are normal except for those identified below.

The Motor Driven Emergency Feedwater (EFW) Pump P-378 is tagged out for replacment of a coupling bearing. It was taken out of service yesterday at 1800 and is scheduled to be returned to service by 1300 today.

Yesterday evening, a Nuclear Systems Operator (NSO) recorded high differential pressure across the Letdown Demineralized Pre-Filter (CSF-1). This filter, located on the 25' level of the Primary Auxiliary Building (PAB), is scheduled for replacement this morning. The filter will be transferred by overhead crane in a shielded container to the Waste Processing Building where it will be placed in a High Integrity Container. Pre-job surveys indicate filter housing dose rates of approximately 400 R/hr by RO-7. Performing this job are 2 Radwaste Technicians and 1 Health Physics (HP) Technician. An NSO is observing this evolution from behind the job boundary in the PAB.

It is an overcast day with winds from the east-northeast at about 7 mph. Current temperature is 55 o F.

THIS IS A DRlLL DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION Page 5.1-1

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l I SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM MESSAGE NO.: ERO2 TIME: Upon Arrival TO: Non-Control Room Personnel FROM: G<eneral Knowledge LOCATION: ERFs l

  • * * * * * * * * * ' * * * * * * * * * * * * * * * * * *
  • T H I S I S A DR I L L * * * * * * * * * " " " * " * * * * * " " "

The exercise date is assumed to be, Wednesday, June 3,1998.

On-site personnel are limited to the normal weekday compliment. The station has been operating at 100% power since the completion of OR-05. Current reactor power is 100% All plant parameters are normal except for those identified below.

The Motor Driven Emergency Feedwater (EFW) Pump P-37B is tagged out for replacment of a coupling bearing. It was taken out of service yesterday at 1800 and is scheduled to be returned to service by 1300 today.

Yesterday evening, a Nuclear Systems Operator (NSO) recorded high differential pressure across the Letdown Demineralized Pre-Filter (CSF-1). This filter, located on the 25' level of the Primary Auxiliary Building (PAB), is scheduled for replacement this morning. The filter will be transferred by overhead crane in a shielded container to the Waste Processing Building where it will be placed in a High Integrity Container. Pre-job surveys indicate filter housing dose rates of approximately 400 R/hr by RO-7. Performing this job are 2 Radwaste Technicians and 1 Health Physics (HP) Technician. An NSO is observing this evolution from behind the job boundary in the PAB.

It is an overcast day with winds from the east-northeast at about 7 mph. Current temperature is 55 o F.

THIS IS A DRILL i DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION l ....***............*****...***..***....**.............**... **.....

Page 5.1-2.

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SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM MESSAGE NO.: ERO3 TIME: 0805 .

TO: Shift Manager and Unit Supervisor FROM: RDMS Console and PAB NSO LOCATION: Simulator Control Room 1

  • * * * " * * * * * * * * " * * * * * * * * * *
  • T H I S I S A D RI LL * " * * * * " * * * * * * " " " " " "

An RDMS console alarm is received. The following monitors are in alarm. )

PAB 25' low-range area radiation monitor, RM-6544; j i

Now reading 2.4E+3 mR/hr. Was reading 0.15 mR/hr.

PAB 25' high-range area radiation monitor, RM-6563-2; Now reading 1.5E+4 mR/hr. Was reading 2.3 mR/hr.

1 The NSO observing the filter transfer calls the Control Room and reports the following.

While moving filter CSF-1 through the PAB, the crane hook failed allowing the  !

shielded transfer container to fall to the floor. The container landed on its side and the filter rolled out on to the floor. No one was hurt by the falling container and all personnel have evacuated the area.

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l THIS IS A DRILL i DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION i

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Page 5.1-3 1

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SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM MESSAGE NO.: ER04c TIME: 0820 TO: Shift Manager FROM: Simulator Lead Controller LOCATION: Simulator Control Room

. . . . . . . . . . . . . .. . . . . . . . . . . . *

  • TH I S I S A D R I L L * * * * * * * * * * * * * * * * * * * * * * * * * *
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Events warrant that an ALERT be declared in accordance with SSER Procedure ER 1.1, Classification of Emergencies, Initiating Condition 12c.

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i THIS IS A DRILL DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION I Page5.1-4

SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM l

MESSAGE NO.: EROS TIME: After NWS is contacted TO: Dose Assessment Specialist I FROM: Radiological Assessment Controller LOCATION: Emergency Operations Facility

  • * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  • T H I S I S A DR I L L * * * " " * * " " " * * " " * * * * " "

For exercise purposes, the current National Weather Service forecast is as follows:

Today will be a cool early summer-time day with high temperatures making it into the low to mid 60s. Skies will be mostly overcast all day with some rain expected by evening. Light winds from the east-northeast are expected to persist throughout the day.

Thursday . . . skies clearing by early morning. Lows in the mid 50s. Highs in the mid to i high 60s.

Friday . . . mostly sunny. Lows in the high 50s. Highs in the low 70s.

l l THIS IS A DRILL l

DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION Page5.1-5 L__--.-_____ _ _ _ . - - - - - - - - . _

l SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM i

MESSAGE NO.: ERO6g TIME: 1000  ;

TO: Control Room Personnel

' FROM:

Control Room Instrumentation LOCATION: Simulator Control Room

                                                            • THISISADRILL***************************** i The following annunciators are received:

1 PZR LEVEL DEVIATION LO  ;

MASTER PRESS CTLR OUTPUT LO j Concurrently with the following VAS alarm:

D4327 PZR PRESSURE LO AND BU HTRS ON l THIS IS A DRILL DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION Page 5.1-6.

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SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM MESSAGE NO.: ERO78 TIME: ~ 1003 TO: Control Room Personnel FROM: Control Room Instrumentation LOCATION: Simulator Control Room

..........********************THISISADRILL****"*"*"***"***"*"**"

The Heat Sink (H) Critical Safety Function Status Tree (CSFST) is proceeding along a red path.

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THIS IS A DRILL DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION

! Page 5.1-7.

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l SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM i

MESSAGE NO.: ERO8c TIME: 1020 TO: Site Emergency Director FROM: 'TSC Lead Controller

~

LOCATION: TSC

                                                            • THISISADRILL"""*****"*"*""""""

Events warrant that a SITE AREA EMERGENCY be declared in accordance with procedure ER 1.1, Classification of Emergencies, Initiating Condition H Red.

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i seeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeese THIS IS A DRILL DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION Page 5.1-8 r

SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM MESSAGE NO.: ERO9g TIME: 1055 TO: Control Room Personnel FROM: Control Room Instrumentation LOCATION: Simulator Control Room

                                                  • '****THISISADRILL*****************************

The following annunciator is rece;ved.

PZR REllEF/ SAFETY VLV OPEN Concurrently with the following VAS alarms.

D5788 SG SAFETY VALVE OPEN D5790 LOOSE PARTS MONITOR SYS POWER LOST D5791 PZR PORV OR SAFETY VALVE OPEN D5792 PZR SFTY VLV VIB MONITOR POWER LOST D5793 SG SAFETY VLV VIB MONITOR POWER LOST 1

i eeeeeeeeee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeres ..

THIS IS A DRILL DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION

      • e*******************.*******************************************

Page 5.1-9.

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j SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM l

MESSAGE NO.: ERO10c TIME: 1145 TO: Technical Assistant, Dose Assessment Specialist and METPAC Operator FROM: EOF Dose Assessment Controller LOCATION: EOF

                                                            • THISISADRILL"*"*"""****"***"******

l In order to ensure scenario continuity, use an estimated "end of release" time of 1415 for \

i performing METPAC dose projections.

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l esseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee*****eeeeee**** 1 THIS IS A DRILL t

l DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION

) ...................................................................

Page 5.1 10

SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM MESSAGE NO.: ERO11c TIME: 1215 I

TO: Site Emergency Director i FROM: TSC Lead Controller  !

LOCATION: TSC

                                                            • THISISADRILL*****************************

Events warrant that a GENERAL EMERGENCY be declared in accordance with procedure ER 1.1, Classification of Emergencies, Initiating Condition 12e.

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THIS IS A DRILL 1

DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION Page 5.1-11

SEABROOK STATION EMERGENCY PREPAREDNESS MESSAGE FORM l

l MESSAGE NO.: ERO12 TIME: 1400 TO: ERO ERF Lead Managers FROM: ERO ERF Lead Controllers LOCATION: ERO ERFs ,

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. . . . . . . . . * * * * * * * * * * * * * * * * * * * *

  • T H I S I S A D RI L L * " " * * * " * * * * * " * * * * * * " * * *
  • l l

Exercise play is terminated.

4 Direct the deactivation and restoration of your emergency response facility.  ;

A facility critique will commence in approximately 15 minutes. Follow the instructions of your facility Lead Controller.

THIS IS A DRILL i l

DO NOT INITIATE ACTIONS AFFECTING STATION OPERATION Page 5.1-12e j

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SEABROOK STATION 1998 EXERCISE 5.1.2 ERO MEDIA RELATIONS MESSAGES l

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l SEABROOK STATION 1998 EXERCISE 5.1.3 ERO RUMOR CONTROL MESSAGES i

SEABROOK STATION 1998 EXERCISE 6.0 MINI-SCENARIOS

SEABROOK STATION 1998 EXERCISE 6.1 ERO MINI-SCENARIOS I

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MINI SCENARIO 6.1.1 MOTOR-DRIVEN EMERGENCY FEEDWATER PUMP P-37B This pump was tagged out at 1800 yesterday to investigate high bearing temperatures recorded during a quarterly surveillance test. The pump is subject to Technical Specification-related requirements and must be returned to service within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> of being declared inoperable. The Control Room generated a Priority 1 work request and the System Engineer was notified.

The in-board bearing housing and coupling were removed. Following an inspection and assessment by the System Engineer, it was determined that an in-board bearing had failed and must be replaced. A new bearing and related parts were obtained from the Warehouse, and brought to the work scene. The new bearing was installed.

The above actions were completed when the ALERT is declared at approximately 0815.

The assigned controller, playing the role of the workers, should brief key OSC members on the job status.

An Emergency Repair Team should be dispatched to complete pump repairs. The assigned controller should note what measures are taken to assure the safety of the repair team.

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The following items are at the work scene:

  • Tools
  • Needed parts and supplies
  • Work request, procedures, manuals and prints Work remaining to restore the pump to service includes:
  • Check alignment
  • install breaker and lift tags The above work will require approximately 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> to complete.

NOTE TO REPAIR TEAM CONTROLLER: In order to ensure scenario continuity, this pump MUST NOT be returned to service before 1300. Repair actions should be allowed to progress with this requirement in mind.

1n l 6.1.1-1 3/2/98

MINI-SCENARIO 6.1.2 CONTROL CELL INSTRUCTIONS FOR EXTERNAL ERO INTERFACE SIMULATIONS

1. General Instructions and Comments A. The following information should be used as a basis for simulating responses.

B. Controllers may add to, delete from or otherwise modify any of the following information in response to player actions as deemed appropriate.

C. Controllers should thoroughly acquaint themselves with any referenced documents and forms prior to the drill.

11. NRC Emergency Notification System (ENS)

Once initiated by the players, request that NAESCo call back every 30 minutes with an update until the event is terminated.

A. Start Time: Approximately 0845 - 0900 B. ERO

Contact:

STED/WCS and Emergency Operations Manager C. Contact Location: Control Room and TSC D. Topic (s) Discussed:

1. Information contained on Form ER 2.00
2. When asked, confirm that the NRC is receiving plant data from ERDS Other questions related to the accident or associated response actions

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4. DO NOT nrovide any guidance, recommendations or directions.

E. Information to Provide:

1. At 0830; an NRC Site Team is being dispatched to EOF
a. Estimated arrival time at the EOF is 1230 today
b. Team members:

Director- Site Operations Reactor Safety Coordinator l Public Affairs Coordinator Status Summary Coordinator {

l Protective Measures Coordinator Emergency Response Coordinator Government Liaison Coordinator Various support staff

c. Team will fly to Pease International Tradeport.
d. Ground transportation to the EOF and Media Center has been arranged.
e. The Public Affairs Coordinator will be proceeding directly to the Media Center.

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2. When noified of the SAE declaration, inform your ENS contact that the NRC wants i the HPN line established by NAESCo. Provide the drill HPN contact number.

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.m 6.1.2 1 ~2/13/98 l

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MINI-SCENARIO 6.1.2 CONTROL CELL INSTRUCTIONS FOR EXTERNAL ERO INTERFACE SIMULATIONS Ill. NRC Health Physics Network A. Start Time: Approximvely 1030. If contact has not been initiated by 1045 call the HPN Communicator anc' identify yourself as the NRC HPN Communicator. Following the initial contact, request that NAESCo call back with an update every 30 minutes.

B. ERO

Contact:

HPN Communicator C. Contact Location: EOF D. Topic (s) Discussed:

1. Information contained on Form ER 2.0G
2. Any other questions related to radiological aspects of the accident or associated response actions including Protective Action Recommendations.
3. DO NOT provide any euidance, recommendations or directions.

E. Information to Provide:

1. Telecopy number for HPN forms IV. Westinghouse

- A. Start Time: As initiated by players

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B.

C.

ERO

Contact:

Industry Liaison Contact Location: EOF D. Topic (s) Discussed:

1. Availability of Wt..inghouse resources
a. Accident and transient analysis
b. Fuel damage assessment
c. Replacement fuel and parts to support recovery operations
2. DO NOT orovide any response guidance or recommendations.

E. Information to provide:

1. If a Westinghouse response team is requested by the EOF, provide the following information.
a. Estimated arrival time at the EOF: 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> after the request, but not earlier than 1500,
b. Team composition as requested by EOF players
c. Team will fly to Logan Airport
d. Request assistance with ground transportation, lodging arrangements, directions to the EOF ar.d required passes.

6.1.2-2 2/13/98 i l

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MINI-SCENARIO 6.1.3 STARTUP FEEDWATER PUMP P-113  !

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This pump auto-starts following the reactor trip but trips shortly thereafter. An Emergency  !

Repair Team should be dispatched to investigate the pump trip and affect repairs. The assigned controller should note what measures are taken to assure the safety of the repair team.  !

1 As appropriate to their troubleshooting efforts (e.g., at Bus 6, the pump itself, etc.), inform repair team members of the following information

  • The motor tripped on high current
  • Efforts to rotate the pump shaft by hand are unsuccessful (will not rotate)

From this information, repair team members should deduce that the pump shaft has seized. The pump will need to be disassemble, fitted with a new rotating element, and reassembled. These actions will require in excess of 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> to complete.

NOTE TO REPAIR TEAM CONTROLLER: In order to ensure scenario continuity, this pump MUST NOT be returned to service during the drill. Repair actions should be allowed to progress with this requirement in mind.

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6.1.3-1 3/2/98

MINI-SCENARIO 6.1.4 LOSS OF LOOSE PARTS AND VIBRATION MONITORING SYSTEM INDICATIONS At 1055, the following alarms are received in the Control Room. )

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D5788 SG SAFETY VALVE OPEN I

D5790 LOOSE PARTS MONITOR SYS POWER LOST D5792 PZR SFTY VLV VIB MONITOR POWER LOST D5793 SG SAFETY VLV VlB MONITOR POWER LOST UA 52/48 PZR REUEF/ SAFETY VLV OPEN Upon inspection of CP-299, Operators should be informed that the panel is deenergized.

All LED:, on the front of the cabinet are off. The power feed breaker on the rear of the cabinet is tripped.

Repair personnel sent to inspect the power source for CP-299, EDE-MCC-512, should be informed that the Circuit 9 breaker is found in the trip-free condition. If instructed to reset the breaker, it trips again.

After appropriate further troubleshooting at CP-299, repair personnel should be that AC distribution panel, VB-UQ4830, has failed. The vendor model number for this panel is c(. -)

c TEC Model 141. Restoration of CP-299 will require replacement of the AC distribution panel.

The controller should allow repair efforts to proceed without interruption -there is no scenario-related ccnstraint for returning CP-299 to service.

l 6.1.4-1 05/11/98

MINI-SCENARIO 6.1.5 NRC RESPONSE AT THE EOF The following information should be utilized as a basis for simulating the NRC response. The controller may expand on any of the following information as deemed appropriate.

DISPATCH TO EOF I NRC Region i dispatched a Site Team to the EOF at 0830. The team consisted of:

Director- Site Operations Public Affairs Coordinator Protective Measures Coordinator Government Liaison Coordinator Reactor Safety Coordinator Status Summary Coordinator Emergency Response Coordinator Various support staff The team flies to Pease international Tradeport and receives ground transportation to the EOF and, in the case of the Public Affairs Coordinator, the Media Center. Personnel arrive at the EOF and Media Center at 1230.

LODGING AND TRANSPORTATION ARRANGEMENTS The NRC has made their own lodging and transportation arrangements.

) BRIEFINGS AT THE EOF Upon arrival, NRC personnel will need a briefing (s) concerning
1. What caused the accidenti
2. What is the current situation and accident prognosis?
3. What corrective actions have been attempted or are on-going?
4. Have there been or are there currently any releases from the plant?
5. What is the potential for further releases and when might they be terminated?
6. Have any Protective Action Recommendations been issued by NAESCo?
7. b/ hat protective actions, if any, have been implemented by the States?

Tearr members will also want to review ENS and HPN forms, and emergency response documentation. The Licensing Coordinator should designate ERO members to interface with NRC Team personnel.  ;

WORK STATIONS All NRC personnel should be diteded to their assigned work stations.

2-6.1.5 1 3/2/98

SEABROOK STATION 1998 EXERCISE 7.0 PLANT PARAMETERS l

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SEABROOK STATION 1998 EXERCISE i

8.0 RADIOLOGICAL DATA i

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l 8.2 In-Plant Survey Maps l' 8.3 Area Radiation Monitors -

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8.4 Process Radiation Monitors ]

8.5 Airborne Radiation Monitors Logger Trend Data Onsite Survey Maps l

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SEABROOK STATION I

1998 EXERCISE l I

I 9.0 CHEMISTRY DATA 4

9.1 Reactor Coolant System 9.2-6 Not Used I 1

9.7 Steam Generator D l

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NORTH ATLANTIC SEABROOK STATION 1998 EXERCISE i

Logger Trend Data t

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NORTH ATLANTIC l SEABROOK STATION I I

1 1998 EXERCISE I

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1 NORTH ATLANTIC SEABROOK STATION 1998 EXERCISE Offsite Survey Maps

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