ML18040B034

Forwards Application for Amend 55 to Licenses NPF-14 & CPPR-102,consisting of Rev 7 to Emergency Plan

ML18040B034
Person / Time
Site:	Susquehanna
Issue date:	11/23/1983
From:	Curtis N PENNSYLVANIA POWER & LIGHT CO.
To:	Schwencer A Office of Nuclear Reactor Regulation
Shared Package
ML17139C074	List: ML18040A718 ML18040B034
References
GL-82-33, PLA-1940, NUDOCS 8312280123
Download: ML18040B034 (65)

Text

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'- '.'. Pennsylvania Power 8 Light Company Two North Ninth Street ~ Atlentovrn, PA.18101 ~ 215 I 7705151 Norman W. Curtis Vice President-Engineering tt Construction-Nuclear 215/770-7501 HQLF 23 1S83 Director of Nuclear Reactor Regulation Attention: Yw. A. Schwencer, Chief Licensing Branch No. 2 Division of Licensing U.S. Nuclear Regulatory Ccmnission washington, D.C. 20555 STEM Z~~RIC STATION A~~

SUS~icZKA ER 100450 55 TO OPERATING LICENSE APPLICATICN FILE 841-1 Docket Nos. 50-387 PL%-1940 50-388

Dear Mr. Schwencer:

Attached are sixty (60) copies of Armndnent No. 55 to the operating license application. Tnis a~dtrent contains Revision 7 to the Susquehanna SES Bn rgency Plan. Revision 7 to the Etn rgency Plan incorporates changes which reflect our response to Generic Letter 82-33 sukau.tted to you for review in PLA-1621, dated April 15, 1983. It is our understanding that there are no outstanding questions fram your staff.

The changes to the Energency Plan and reasons for &em are given belch:

Mannin of the EQ:

PP&L previously ccrtmitted to having the etrergency facility functional, including the stationing of a senior manager at the EOF, within approximately one hour o declaration of a site or general emergency. However, experience during drills has shown that in order to acccmnodate the requirettt nts imposed by this ccmnitzent, multiple transfers of authority have occurred at tim s critical to the successful rranagettent of the en rgency. The multiple transfers are necessitated by the ccxnbination of the obligation to staff within one hour and our desire to apply the best managenent resources to the etn rgency. Consequently, we believe it appropriate to change our approach so that transfers of authority will take place at tim s which mre naturally fit the developing management of the emergency and not at predetermined tires established to satisfy an arbitrary requirement. Additionally, the number of transfers of authority will be minimized to avoid a loss of continuity. Past drill experience also indicates that'TSC personnel can effectively attend to plant safety and manage the off-site radiological protection function until a logical transition to the Recovery Manager's staff can occur. Because of the unique features of offsite radiological monitoring and assessrrent activities, we are applying additional dedicated resources to this function as quickly as possible in th EOF.

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Page 2 SSES PL%-1940 Hov 83 1S83 ER 100450 File 841-1 Mr. A. Schwencer Based on the above reasoning, 6.0 of the Em rgency Plan:

we have made the follow changes to Chapter

1. 1~ning of the by radiological nanitoring and assessnent personnel EQF will occur within one hour of t¹ declaration of a site or general e~ency'. This manning will include a senior manager capable of making

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radiological assessments and protective action recamendations.

2. 1hnning of the ECF by the R~exy Ihnager and his staff will occur on a tim ly basis, within three hours of the declaration of a site or ge~~

e:1&zgency en Response Ccxrnuter stem The original purpose of the emergency response ccaputer system was to provide a seismically qualified, single failure proof, safety grade system with rmate interrogation capability for the acquisition, preparation, and display of Unit 1, Unit 2, and camnn plant data for the eEgency response facilities. The overall design was directed toward provicL'ng both a dedicated system for the operation of an SPDS and an integrated system which would tie together the op~tions of the various emergency response facilities. The system as previously envisioned went far beyond the NUREG 0737.

+~eats of Supplement 1 to Currently we have installed plant process ccmiuter access texnunals in the TSC and EQF. Prior to our next NRC observed em rgency drill, we plan to have a functionally independent SPDS utilizing its own data acquisition, preparation, and display systems. Based on our successful utilization of the existing.

system and the status of present requirenents, we believe that these systems satisfy all data requiramnts in the TSC and EOF. Chapter 7.0 of the EEgency Plan has been revised to reflect our change in ccmnitzent.

Bachxo EQF PP&L's previous ~~agency planning philosophy inclucM ~tenance of a backuD EQF in Hazleton, Pennsylvania. Although this facility is aaequate in every respect,'ecent. experience indicates that the technical support function would be better served by the Allentown Gezal Office. Although the General Office is located apprmm~uly 50 miles fran the site, there are obvious advantages evacuated.

it to utilizing in a technical support role in th. event the primary EQF is During the course of any emergency, the G neral Office provides technical support and is manned throughout the ~rgency. All necessary ccamunication facilities are in place and functional. Because there will be an established data flow to the General Office, the potential for a loss of continuity caused by an evacuation of the primary EQF would be greatly reduced. The backup facility in Hazleton will continue to be utilized to maintain a PP&L presence in the area near the site in the event of primary EQF evacuation and will proviae overall amgency management, radiological assessment, and liaison with offsite agencies. fly the technical support function forEly provided at this site has been eaved to the General Office.

~ t Page 3 SSES PL%-1940 HOV S3 1983 ER 100450 File 841-1 Mr. A. Sdmancer Chapter 7.0 of the Brargency Plan has been revised to reflect these changes in our planning.

If you have any questions regarding this aaandmnt please contact Yw. N. N. Nilliams at (215) 770-7856.

Very truly yours, N. N. Cm~s Vice President;Engineering 6 Construction-Nuclear Attac?riant cc: R. L. Perch USNBC

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LISTING OF TABLES E5) ~50 > g.g TITLE 4, CLASSIFICATION OF EMERGENCY CONDITIONS 4.2 EMERGENCY ACTIONS BASED ON CLASSIFICATION 5.1 YPICAL STATION PERSONNEL EMERGENCY ACTIVITY A SIGNMENTS 5.2 MIN ON-SITE AND OFF-SITE EMERGENCY ORGANIZATION CAPAB ITIES 5.3 ADDITION ASSISTANCE FROM OUTSIDE PP&L 6.1

SUMMARY

OF I EDIATE NOTIFICATION AND RESPONSE 6.2 EMERGENCY EXPOS CRITERIA 6.3 CRITERIA FOR EVAC TION OF CONTROLLED ZONE AND/OR SITE AREA 6.4 PROTECTIVE ACTION RECO NDATIONS 7.1 TYPICAL ERCS DATA (NON-SP )

7 ' PARAMETERS NOT MONITORED BY TERIM ERCS 7,3 SPDS SAFETY PARAMETER SET 8.1 TRAINING OF SUSQUEHANNA SES EMERG CY RESPONSE PERSONNEL Rev. 6, 1P/82

LISTING OF FIGURES FIGURE TITLE 2.1 MAP OF THE SUSQUEHANNA SES VICINITY 2.2 MAP OF SUSQUEHANNA SES 50 MILE INGESTION EXPOSURE ZONE 5.1 SUSQUEHANNA SES ORGANIZATION 5.2 ON-SHIFT ORGANIZATION (IMMEDIATE RESPONSE) 5.3 ON-SITE EMERGENCY ORGANIZATION 5.4 PP&L INITIAL EOF ORGANIZATION 5.5 EOF ORGANIZARTION MAJOR PP&L EMERGENCY FACILITY COMMUNICATION LINKS 6.1 MAP OF THE SUSQUEHANNA SES EMERGENCY FACILITIES 6.2 SIREN LOCATION 7.1 TECHNICAL SUPPORT CENTER LOCATION PLAN 7.2 TECHNICAL SUPPORT CENTER BUILDING SECTION 7.3 TECHNICAL SUPPORT CENTER FLOOR PLAN 7.4 LOCATION OF THE EMERGENCY OPERATIONS FACILITY 7.5 EMERGENCY OPERATIONS FACILITY SITE PLAN 7.6 EMERGENCY OPERATIONS FACILITY FLOOR PLAN 7.7 EMERGENCY OPERATIONS FACILITY HVAC LAYOUT 7.8 EMERGENCY OPERATIONS FACILITY POWER SUPPLY 7.9 LOCATION OF BACKUP EMERGENCY OPERATIONS FACILITY 7 '0 ERCS CONFIGURATION 7.11 ERCS FUNCTIONAL OVERVIEW INTERIM ERCS 9.1 LONG TERM RESTORATION ORGANIZATION Rev. 6, 10/82 iv

5~0 ORGANIZATIONAL CONTROL OF EMERGENCIES The on-site emergency organization and its augmentation and extension off-site are discussed in this section. Included are the authorities and responsibilities of key individuals and groups, and the communication links for notifying, alerting, and mobilizing emergency personnel.

PP&L's Emergency Plan is based upon a four phase approach to accident response and mitigation.

The first phase involves the immediate response to the emergency condition. This consists of identification of the condition, initiation of prompt corrective action and initiation of prompt notification to local, stateof PPGL's agencies as well as appropriate members and'ederal Emergency Response Organization. This initial phase is implemented by the on-shift, organization. The on-shift organization has been staffed and trained to be capable of both safely operating the unit and quickl'y and effectively responding to an emergency condition. Initially, the Shift Supervisor, the highest ranking management individual on-shift, will assume the role of Emergency Director. He is responsible for initiating both corrective action and emergency management activities. He will designate a communications coordinator and instruct, him to initiate call-in of selected personnel. He will have the capability to perform initial dose projections and make resulting recommendations regarding off-site protecti0e actions. At this initial phase, the Operations Support Center is activated with shift personnel. The Shift Supervisor'will designate an Operations Support Center Coordinator who will organize and direct in-plant emergency team functions as directed by .the Emergency Director. Upon activation of phase two, additional personnel will be available, and control and dissemination of these teams will shift to the technical support center.

The second phase of accident response and mitigation is the activation of the on-site Emergency Organization. Upon notification by the on-shift organization, the Plant Superintendent or his designated alternate, will report to the site to assume the role of Emergency Director.

Additionally, support coordinators in areas of technical assessment, radiological assessment. and operational coordination will also report to the site along with their support staffs. These individuals form the nucleus of the Emergency Director's Team and will activate the Technical Support Center. The Technical Support Center will be fully functional within a 30 to 60 minute time frame of initial notification. As the Plant Superintendent and his support coordinators arrive, they will be brought up to date by the Shift Supervisor and then will in turn assume responsibility from the Shift Supervisor for their particular areas of expertise. Thus, within 30 to 60 minutes of notification, 6, 10/82 5-1

the emergency management activities, including communications, will be under the control of the Plant Superintendent or his designated alternate; the dose projection and assessment activities will be directed by the Radiation Support Coordinator; technical expertise in the areas of reactor engineering, thermal hydraulics, plant design, etc., will be directed by the Technical Support Coordinator and the Operation Coordinator will 'provide,a focal point. for all operational activities. Thus, the Emergency Director's Organization will take over all emergency management and support activities from the on-shift organization leaving the on-shift organization to devote their entire efforts towards establishing and maintaining the plant in a safe, stable condition.

The third phase is activation of Off-site support. This is the organization which will man the Emergency Operations Facility (EOF) the General Office Nulcear Emergency, Support Center (GONESC) and the General Office Engineering Support Center (GOESC) to provide in-depth technical support and off-site radiological assessment. The EOF staff will 'off- assume responsibility for overall management of the accident site radidogical projection and assessment activiti'es, and communications to off-site agencies and personnel. They also provide the interface to the GONESC and GOESC where subtantial technical and administrative support is available. The EOF will be functional within 30-60 minutes of notification. It will initially be manned by an interim organization headed by the EOF Support Manager. The interim organization is composed of personnel whose normal work location is SSES; they will assume control of overall management of the accident, off-site radiological activities and coordinate technical support to the TSC. Thus, the EOF, GONESC and GOESC relieve the Emergency -Director and on-site organization of external responsibilities allowing them to, devote their entire efforts to in-plant activities.

The interim EOF staff is supplemented by additional personnel from the General Office. The EOF Support Manager is relieved of the responsibility for overal management of*

the emergency by the Recovery Manager. .In addition Support Managers in the areas of radiological, technical and operations/communications will report to the EOF with their staffs.

The GONESC and GOESC are also activiated within 30-60 minutes of notification. These support centers, headed by the General Office Support Manager and Eng'ineering Support Leader respectively, interface with the EOF staff to provide extensive technical and adminstrative support to the GONESC is also the primary communications link to PPGL plant.'he Corporate Management.

The last phase is that of restoration and will be headed by a Restoration Manager. This phase leads ultimately to the Rev. 6, 10/82 5-2

return to service of the unit. The organizational and philosophical concepts that will be utilized during this phase are highly dependent upon the nature of the emergency.

The restoration phase would not begin until there was complete assurance that the plant was in a stable shutdown condition and that there would be no inadvertent or unplanned significant release of radioactivity to the environment.

From the above, it. can be seen there is a clear succession of responsibility with respect to emergency management activities from the on-shift organization through the On-site Emergency Dixector to the EOF Support Manager and ultimately to the Recovery Manager. All personnel taking part in these organizations will be properly trained as to their responsibilities under emergency conditions and the authority they have with respect to implementation of same.

5 ' NORMAL OPERATING ORGANIZATION The Susquehanna SES organization for normal operation is shown in Figure 5.1. This organization is applicable to the operation of Units 1 and 2. The figure shows the levels of responsibility within the station and indicates the typical number of personnel in each job categoxy during normal working hours (8 a.m. - 4 p.m. weekdays, excluding holidays). The minimum shift crew, at all othex times consists of:

One (1) Shift Supervisor (SRO)

One (1) Unit Supervisor (SRO)

One (1) Assistant Unit Supervisor (RO)

Two (2) Licensed Operators (RO)

One (1) Shift, Technical Advisor Four (4) Non-Licensed Operators One (1) Health Physics Technician One (1) Chemistry Technician One (1) Security Shift Supervisor One (1) Assistant Security Shift Supervisor Twelve (12) Security Officers 5.2 ON-SITE EMERGENCY ORGANIZATION The Susquehanna SES on-site emergency organization is illustrated in Figure 5.3. This organization applies to emergency conditions lasting more than about one hour and up to the implementation of the Restoration Organization outlined in Section 9.0. An on-call emergency organization duty roster is maintained to ensure the following emergency management. positions within the emergency organization can be filled within 30 to 60 minutes.

o Plant Superintendent or designated alternate (Emergency Director) o Radiation Protection Coordinator Rev.- 6, 10/82 5-3

Operations Coordinator Technical Support Coordinator Communications Coordinators Administrative Coordinator The on-site emergency organization begins with the minimum shift crew as shown on Figure 5.2 and expands to include others as they are needed. Additional available manning is detailed in Table 5.2.

The Emergency Director will J have available, via duty rosters and call-in procedures, personnel with collective expertise in radiological measurement and control, damage control, off-site radiological measurement, plant engineering and emergency management. The areas of expertise, numbers of personnel available, reporting location and time availability are delineated in Table 5.2. Required Personnel will be in the TSC or on-call 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> a day during the emergency.

This section describes the positions and responsibilities of the on-site emergency organization. Table 5.1 summarizes typical emergency activity assignments for station personnel. Actual assignments will be addressed in the Emergency Plan Implementing Procedures.

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5,2.1 Emer enc Director The Shift Supervisor shall assume the role of the Susquehanna SES Emergency Director until such time as he is relieved of that responsibility by the Superintendent of Plant, or his designated alternate. Typical alternates are the Assistant Superintendent of Plant, the Supervisor of Operations, and the Technical Supervisor.

The Shift Supervisor shall ensure that the Superintendent of Plant, or designated alternate, is promptly notified of an emergency condition, The Susquehanna SES Emergency Director shall assume full responsibility for the implementation and administration of the Emergency Plan and is responsible for" assuring continuity of resources until he relinquishes those responsibilities to the EOF Support Manager. or Recovery Manager. The responsibility and authority of the Susquehanna SES Emergency, Director are set forth in Appendix E.

The Emergency Director cannot relinquish any of the above responsibilities until the arrival of and assumption of responsibilities by the EOF Support Manager or Recovery Manager at the Emergency Operations Facility. At that time, he may relinquish, to the EOF support manager or Recovery Reve 6, 10/82 5-4

Manager, any of the above responsib11ities ~exec t those related to the responsibility to maintain the Unit in a safe shutdown condition with adequate core cooling and no uncontrolled radioactive material releases.

Functional responsibilities of the Emergency Director include:

1) Immediately upon notification of an existing or potential emergency, report to the Control Room and initiate assessment activities, including classification of the emergency and dose projections if appropriate.

2) Unilaterally implement the immediate on-site corrective and protective actions to bring the incident under control and mitigate its effects.

3) Assure that appropriate notifications and recommendations to off-site organizations are made within 15 minutes.

4) Appoint Emergency Coordinators for assistance with current and continuing emergency control, but assume those I

responsibilities until the positions are filled.

5) Augment the on-site emergency organization with duty roster-personnel and other available station staff members as dictated by the emergency condition.

6) Continue re-assessment of emergency status and make appropriate recommendations including protective actions to off-site organizations.

7) Ensure that information released is accurate and released through the proper channels.

8) Activate Emergency Facilities described in Section 7,0.

9) Assign technical liaison to Emergency Operation Centers, if requested.

10) Communicate with and provide information to the Recovery Manager, EOF Support Manager, Public Information Manager, and General Office Support Manager.

ll) Issuance of Radioprotective Drugs in accordance with prescribed procedures and in consultation with the Radiation Protection Coordinator and medical consultants.

12) Taking essential corrective action which may involve the risk of higher-than-normal radiation exposure to emergency response personnel, Table 6.2 and Section Rev. 6, 10/82

emergency response personnel. Table 6.2 and Section 6.5.1 provide the basic criteria, for this decision.

Time permitting, consultation shall be made with medical consultants.

5.2.2 0 erations Coordinator.

This position may apply to both short.-term and 'long-term emergencies, and will be filled by the Supervisor of Operations or a designated alternate. Typical alternates are Shift Supervisor or a Senior Results Engineer. Primary responsibilities of the Operations Coordinator are:

1) Direct Control Room and in-plant operational activities through the Shift Supervisor.

2) Advise the Emergency Director on matters concerning plant operations.

5.2.3 Communications Coordinator A Plant Control Operator will be appointed, conditions permit, for short-term if plant responsibilities. For a long-term emergency, the position of Communications Coordinator w3.11 be filled by a Simulator Instructor. A typical alternate for this position is a member of the Susquehanna Training Staff.

Responsibilities of the Communications Coordinator include:

Make proper notification to off-site organizations.

2) Initiate call-in procedures as requested by the Emergency Director.

3) Function as liaison for emergency-related communications. between the Emergency Director and on-site and off-site emergency groups.

4) Maintain records concerning the emergency.

5.2.4 Radiation Protection Coordinator This position will be filled by the Health Physics Supervisor. Typical alternates for the position of Radiation Protection Coordinator are the Radiological Support Supervisor and the Health Physics Foreman.

Responsibilities of the Radiation Protection Coordinator include:

1) Perform initial dose projection and off-site environmental assessment until these functions are performed by the off-site Radiation Support Manager.

Rev. 6, 10/82 5-6

2) Provide technical advice to the Emergency Director and the Operations Coordinator on radiological aspects of on-site emergency activities. t

3) Provide technical advice to the Emergency Director concerning recommendations for off-site protective actions.

4) Maintain Communication with and provide information to the off-site Radiation Support Manager.

5) Maintain Communication with and provide radiological information to DER/BRP until relieved of this responsibility by the EOF Support Manager 'or Radiation Support Manager.

6) Provide on-site radiation monitoring personnel for effluent release assessment.

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Provide radiation monitoring personnel for emergency team efforts.

8) Assist, in personnel decontamination efforts.

5.2.5 Technical Su ort Coordinator This position will be filled by the Technical Supervisor.

Typical alternates are the Plant Engineering Supervisor or the Reactor Engineering Supervisor.

Responsibilities of the Technical Support Coordinator include:

Analyze mechanical, electrical, and instrument problems; determine alternate solutions,'design and'ontrol and coordinate the installation of short-term modifications..

2) Analyze thermohydraulic and thermodynamic problems and develop solutions.

3) Assist in the development, of Emergency Proceduresg Operating Procedures, etc., as necessary for conducting emergency operations.

4) Analyze conditions and develop guidance for the Emergency Director and operations personnel.'esolve

5) questions concerning Operating License requirements with NRC representatives.

6) Maintain lead technical responsibility, coordinating dissemination of technical work assignments to EOF and General Office Technical groups.

Rev. 6, 10/82 5-7

7. Maintain communication with and provide technical information to DER/BRP until relieved of this responsibility by the Assistant Technical Support Manager or Technical Support Manager

5. 2.6 Administrative Coordinator This position will be filled by the Personnel and Administrative Supervisor. Typical alternates are the Administrative Supervisor or the Material Supervisor.

Responsibilities of the Administrative Coordinator include:

l) Coordinate provisions for transportation, food and other logistical support for emergency personnel.

2) Provide personnel and work schedules for relieving emergency personnel.

3) Act as liaison with outside groups in providing additional resources such as manpower, equipment, supplies and transportation.

5.2.7 Securit Coordinator This position will be filled by the Supervisor of Security.

Typical alternates are the Security Training Supervisor, an offduty Security Shift Supervisor or an offduty Assistant Security Shift Supervisor.

Responsibilities of the Security Coordinator include:

l) Maintain plant security and institute appropriate contingency measures.

2) Account for personnel in accordance with Emergency Plan Implementing Procedures.

3) Provide access and traffic control for off-site PP6L locations such as the EOF.

5.2 ' 0 erations Su rt Center Coordinator This position will be filled by the Assistant Unit Supervisor. Responsibilities of the Operations Support Center Coordinator are:

l) Direct the activities of firethe in-plant Emergency Teams such as damage control, brigade and first aid and rescue until relieved of this responsibility by the TSC.

NOTE Rev. 6, 10/82 5-8

The fire brigade has a fire brigade leader (Assistant Unit Supervisor of the unaffected unit) who actually directs the fire fighting efforts in accordance with the Susquehanna SES FSAR and Fire Protection Review Report.'owever, the coordination of various team activities will be the responsibility of the Operations Support Center Coordinator, until relieved of this responsibility by the TSC

2) Responsible for coordinating the availability and assignment of personnel supporting activities for the Emergency Director and other emergency organization managers until relieved of this responsibility by the TSC.

5.2.9 Radio Communicator This position will be typically filled by a Maintenance or an I&C Engineer. Responsibilities of the Radio Communicator are:

1) Maintain radio communications with all on-site teams.

2) Maintain an up-to-date status of in-plant radiological conditions.

3) Track dose levels of on-site team members.

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5.2.10 Maintenance and I&C Coordinators These positions are typically filled by the Maintenance and I&C Supervisors respectively. Typical alternates are t'e Electrical Maintenance Supervisor, Mechanical Maintenance Supervisor.and I&C engineer. Responsibilities of these positions are:

1) Organizing, briefing, dispatching, and directing, as necessary, the on-site damage control teams.

2) Providing personnel assistance and support to in-plant teams as necessary.

3) Supporting technical group activities and operations as necessary.

5.3 OFF-SITE RESOURCES & ACTIVITIES Necessary management and technical resources to support the on-site staff in the event of an accident will be provided in a time frame commensurate with the need for such resources.= The Emergency Plan Implementing Procedures provide specific plans for contacting and activating these resources which includes call-out rosters and communications capabilities.

5.3.1 Emer enc . 0 erations Facilit Rev. 6, 10/82 5-9

The Susquehanna Emergency Operations Facility (EOF) is located offsite but near the Susquehanna Site. The Off-Site Emergency Organization manning the EOF is illustrated in Figure 5.4 and 5.5. The following personnel are notified of all levels of emergencies.

o Recovery Manager o Public Information Manager Manning of the EOF is required for a Site Emergency or General Emergency only. Manning of the EOF for an Unusual Event or Alert is the decision of the Recovery Manager. The personnel who, at the direction of the Recovery Manager, will man the EOF are:

5.3.1.1 EOF Su rt Mana er The Construction Site Superintendent shall assume the role of EOF Support Manager. A typical alternate for this position is the Project Construction Manager.

The EOF Support Manager and staff report to the EOF within 30 to 60 minutes of notification and manage the HOF functions until relieved by the Recovery Manager'. The EOF Support Manager has the authority of the Recovery Manager and assumes overall control of off-site emergency management activities and is responsible for:

1) Ensuring the proper set up of the EOF.

2) Off-site radiological activities carried out by .the Interim Radiological Assessment Team (IRAT), including:

o Off-site dose calculations, projections and assessment.

o Of f-site radiological monitoring team activities and control.

o Maintenance of communications and necessary updating of DER/BRP radiological.

3) Protective action recommendations to DER/BRP

4) Direction of EOF technical support staff.

5) Communications with DER/BRP technical personnel.

6) Communications with the GENERAL OFFICE SUPPORT MANAGER.

NOTE Responsibility for communications with off-site agencies and the Public Information Manager does not pass to the EOF Rev.. 6, 10/82 5-10

Support Manger, it remains with the Emergency Director relieved by the Recovery Manager.

until 5.3.1.2 Recover Mana er The Vice President-Nuclear Operations shall assume the role of PP6L Recovery Manager. Typical alternates for this position are the Manager-Nuclear Support and Manager-Nuclear I Plant Engineering.

The Recovery Manager is responsible for providing continuous coordination and evaluation of PPEL activities during an emergency having or potentially having environmental consequences. He is the individual in charge of the PPGL emergency response and is responsible for assuring continuity of resources.

Other functions of the EOF under the direction of, the Recovery Manager are the following:

0 Evaluate the magnitude and effects of actual or potential radioactive releases from the plant 0 Recommend appropriate offsite protective measures to DER/BRP ~

o Manage all PP6L emergency resources including the General Office Support Facilities.

o Coordinate activities of off-site emergency response organizations, including the NRC and PEMA (interface with government authority) o Provide current information on conditions potentially affecting the public to the NRC and to State and local emergency response agencies as well as to the public via the Public. Information Manager.

NOTE The Emergency Director assumes all this .responsibility until the EOF is manned and he is relieved by-the EOF Support Manager or Recovery Manager.

The Recovery Manager will be on-call and available to report to the EOF as soon as reasonably possible. Under normal circumstances, the Recovery Manager should arrive within two hours.

5.3.1.3 Technical Su rt Mana er The Manager-Nuclear Plant Engineering shall assume the role of Technical Support Manager. Typical alternates for this position are the Manager-Nuclear 'Design and Supervisor-Nuclear Plant Engineering Mechanical Group.

Rev. 6, 10/82 5-11

Responsibilities of the Technical Support Manager include:

o Writing emergency and contingency procedures o Providing design and analysis information to the onsite Technical Support Center o Coordinating tasks with other organizations o Providing additional personnel to the Technical Support Center, if required o Support for planning and re-entry restoration operations o Advising the Recovery Manager on technical activities The Technical Support Manager will be available to report to the EOF as soon as reasonably possible following notification. The Technical Support Manager shall have a staff that is capable of functioning within 30-60 minutes of notification. They will report through an Assistant Technical Support Manager, to the EOF Support Manager until the arrival of the Technical Support Manager,. They'ill be available unt'il the Recovery Manager determines this level of support is no longer needed.

5.3.1.4 Site Su ort Mana er The Manager-Nuclear Safety Assessment shall assume'he role of Site Support Manager. Typical alternates for this position are Supv. Nuclear Operations Support and Supv.-

Nuclear Maintenance Support. 1 Responsibilities of the Site Support Manager include:

o Provide liaison between the Site Technical Support Center and remainder of the offsite emergency resources o Provide personnel to work onsite, if required o Communicating with the Technical Support Center o Coordinating data and information flow o Communicating with the Technical Support Center, Public Information Manager, and General Office Support Manager.

The Site Support Manager will be on-call and available to report to the EOF as soon as reasonbly possible following notification.

The Site Support Manager shall have a staff that is capable of functioning as soon as reasonbly possible after the Rev. 6, 10/82 5-12

accident and will be available on-call until the Recovery Manager determines this level of support is no longer needed.

5.3.1.5 Administrative Su rt Mana er A Senior Project Engineer within the project construction organization shall assume the role of Administr'ative Support Manager. Typical alternates for this position are Senior Project Engineers within the project construction organization.

Responsibilities of the Administrative Support Manager include:

o Providing personnel and work schedules for relieving emergency personnel.

o Providing housing, food, office equipment, etc., for offsite support personnel o Making necessary contractual arrangements for the emergency response efforts o Procuring equipment, supplies, and additional personnel needed to support the emergency response efforts.

o Providing additional manpower for scheduling activities deemed appropriate by the Recovery Manager The Administrative Support Manager will be available to report to the EOF 30 to 60 minutes following notification.

The Administrative Support Manager shall have a staff that is capable of functioning within 30 to 60 minutes after the accident, and should be available on-call until the Recovery Manager determines this level of support is no longer needed.

5.3.1.6 Radiation Su rt Mana er The Radiological and Environmental Services Supervisor shall assume the role of Radiation Support Manager. A typical alternate for this position is the Radiological Group Supervisor.

Responsibilities of the Radiation Support Manager include:

0 Evaluating the magnitude and effects of actual or potential radioactive releases from the plant 0 Recommending appropriate offsite protective measures to the Recovery Manager Rev. 6, 10/82 5-13

o Communicating with the Radiation Protection Coordinator in the TSC and with DER/BRP radiological personnel.

4 o Assigning offsite monitoring teams

• The Radiation Support Manager will be available to report to the EOF as soon as reasonbly possible following notification.

The Radiation Support Manager shall have a staff that is capable of functioning within 30-60 minutes of notification.

They will report to the EOF Support Manager until the arrival of the Radiation Support Manager and will be available until the Recovery Manager determines this level of support is no longer needed.

5.3.2 Public Information Mana er The Special Assistant to the President-Susquehanna shall assume the role of Public Information Manager and shall manage the activities at the Media Operations Center, located at the Special Office of the President, Berwick or the Berwick YMCA. Typical alternates for this position are the Public Information Director-Susquehanna SES or a Public Information Specialist-Susquehanna, additional upper management technical resources will be provided if emergency conditions warrant.

Responsibilities of the Public Information Manager include:

o Serving as official company spokesman o Preparing and disseminating SSES information to the public via the news media o Interpreting plant status information for the news media and other agencies o Arranging for news media conferences o Rumor control The Public Information Manager will be available to report to the MOC within 30 to 60 minutes of notification.

The Public Information Manager shall have a staff that is capable of functioning within 30 to 60 minutes after the accident and should be available on-call until the Emergency Director or Recovery Manager determines this level of support is no longer needed.

5.3.3 General Office Su ort Facilities Emergency Support from the General Office is provided primarily from two locations the General Office Nuclear Emergency Support Center (GONESC) and the Engineering Support Center (ESC).

Rev. 6, 10/82 5-14

The GONESC is located in the Corporate Offices in Allentown and is intended to coordinate information flow within PPELg particularly to the Company's corporate management. In addition, the GONESC is responsible for certain external commun'ications and for providing logistical support as may be requested by the EMERGENCY DIRECTOR or RECOVERY MANAGER.

Activation of the is automatic during a SITE 'or GENERAL EMERGENCY, and may GONESC also occur in an UNUSUAL EVENT or ALERT if the RECOVERY MANAGER deems such action appropriate.

Upon notification to activate, the GENERAL OFFICE SUPPORT MANAGER and his staff report to the GONESC and set up for operations.

The ESC is also located in'he Corporate Offices in Allentown and is intended to act as an extension of the technical supportEOF.

function directed by the TECHNICAL SUPPORT MANAGER in the The ESC staff is responsible for technical support to the TSC and/or the EOF as requested, for updating the GONESC staff with current technical data on the plant status, for looking ahead to determine potential trouble spots and developing contingency plans.

Activation of the ESC is automatic in a SITE or GENERAL EMERGENCY, and may also occur in an UNUSUAL EVENT or ALERT if the RECOVERY MANAGER deems such action appropriate.

5.3.3.1

~ ~ ~ General Office Support Manager (GOSM)

The General Office Support Manager (GOSM) position is assumed by the Vice President-Engineering and Construction Nuclear upon activation of the General Office. Typical alternates for this position are the Assistant Project- Director-Susquehanna and the Manager-Nuclear Administration. Responsibilities of the GOSM include:

1) Coordination of the flow of technical information internal to PP&L and specifically, to the members of the Corporate Management Committee.

2) Coordination of information flow to Allegheny Electric, INPO, and the NOTEPAD'ystem.

3) Direction, coordination, and assessment of the adequacy of services provided from the General Office and elsewhere which are requested by the TSC and/or EOF.

4) Contacting GE, Bechtel, and INPO, informing them of the EMERGENCY, and requesting them to be available should their assistance be necessary.

5) Providing the following (and other) services at, the request of the EMERGENCY DIRECTOR or the RECOVERY MANAGER:

Rev. 6, 10/82 5-15

o Coordination of the mobilization of Nuclear Department or other company, organizations required to contribute to emergency operations.

o Arranging for consultants, contractors, or other external services.

o Assisting in locating equipment or spare parts.

o Preparing and administering contracts for external services.

o Assisting in the preparation of procedures for emergency repairs and/or modifications.

o Obtaining funding authorization for emergency expenditures.

5. 3. 3. 2 Encnineerin Sn rt Leader The Engineering Support Leader (ESL) position is assumed by an individual of at least the Nuclear Plant Engineering Group Supervisor level upon activation of the General Office. The responsibilities of the ESL include:

1) Prioritizing assigned tasks and allocating available resources based on the time frame necessary to meet the needs of the Technical Support, Manager.

2) Ensuring the assumptions used in solving technical problems are commensurate with the needs of the Technical Support Manager.

5.3.4 Local Off-Site Su ort Grou s The nature of an emergency may require augmenting on-site response groups with local services, personnel and equipment. Support from local organizations may be obtained as necessary from the following organizations:

The Berwick Hospital 0 Geisinger Medical Center Shickshinny Area Volunteer Ambulance'ssociation Shickshinny Fire Department 0 Pond Hill-LilyLake Fire Co. (Ambulance Service) 0 Nescopeck Ambulance Association 0 Salem Township Fire Co. No. l 0 Hobbie Volunteer Fire Co. (Ambulance Service)

Rev. 6, 10/82 5-16

o East Berwick Hose Co. No. 2 o Pennsylvania State Police Specific methods for notification of these organizations are contained in Emergency Plan Implementing Procedures.

5.3.5 Off-site Su rt Services An emergency at the Susquehanna SES may require additional technical services and equipment. This type of assistance may be obtained from the following o'rganizations.

o Radiation Management Corporation o Bechtel Power Corp.

o General Electric Company 0 PJM Nuclear Utility Support Group o Institute of Nuclear Power Operations Notification of these organizations is the responsibility of the General Office Support Manager . A listing of these organizations, their support capabilities and availability is found in Table 5.3.

5.4 COORDINATION WITH PARTICIPATING GOVERNMENT AGENCIES Thz.s section identifies the principal State'nd local governmental agencies having action responsibilities for radiological emergencies in the vicinity of the Susquehanna SES. The radiological emergency response plans of these-agencies describe their respective responsibilities, authorities, capabilities and emergency functions. Initial notification to each responsible agency will include, but be limited to, the following information: 'ot o Caller's Name o Emergency Classification o Brief Description of Emergency Condition o Recommended Agency Response As additional information becomes available, this information will be directed to all responsible agencies.

The Emergency Plan Implementing Procedures provide a format for providing initial and follow-on information. Following is a summary of the provisions for preparedness and response to radiological emergencies by each organization, as well as the primary and alternate methods of emergency notification:

Luzerne Count Civil Defense (LCCD) is the lead governmental agency for off-site coordination and response in Luzerne Rev. 6, 10/82 5-17

County. The LCCD emergency plan is entitled "Luzerne County Radiological Emergency Response Plan for the Susquehanna Steam Electric Station."

The LCCD plan includes provision for:

o Planning and coordination with local, State and Federal authorities o Initial response to notification by Susquehanna SES.

o Alert and warning"of local populations o Evacuation and other protective measures for local populations o Emergency services o Situation analysis o Operation of Emergency Operations Center The LCCD plan also contains emergency procedures for the local organizations which are assigned action or "support responsibilities under that plan.

The primary method of notification to LCCD is a direct telephone "hot line". Secondary methods are- radio and regular telephone.

Columbia Count Emer enc Mana ement A enc (CEMA) is the lead governmental agency for off-site coordination and response in Columbia County. The CEMA emergency plan is entitled "Columbia County Radiological Emergency Response Plan for the Susquehanna Steam Electric Station." .

The CEMA plan includes provision for:

o Planning and coordination with local, State and Federal authorities o Initial response to notification by Susquehanna SES o Alert and warning of local populations o Evacuation and other protective measures for local populations o Emergency services o Situation analysis The CEMA plan also contains emergency procedures for the local organizations which are assigned action or support responsibilities under that plan.

Rev. 6, 10/82 5-18

The primary method of notification to CEMA is a direct telephone "hot line". Secondary methods are radio and regular telephone.

Penns lvania Emer enc Mana ement A enc (PEMA) is the lead governmental agency for coordination and response of emergency activities at the State level. The PENA emergency plan is entitled "Annex E to Commonwealth of Pennsylvania Disaster Operations Plan." The PENA plan includes provision for:

o Issuance of planning guidance o Coordination of State response to nuclear:incidents o Coordination of multi-county Emergency Response Planning o Operation of emergency operations center o 'rovision for emergency public information o Coordination of State agencies and departments The primary method of notification to PEMA is "by direct telephone "hot line" during normal working hours. During holidays and off-hours notification is by regular telephone.

De artment of Environmental Resources/Bureau of Radiation Protection (DER/BRP) is the lead governmental agency-for providing technical advice and consultation to State and local organizations in evaluation of appropriate off-site preventive and protective measures. The DER/BRP emergency plan is entitled "Plan for Nuclear Power Generating Station Incidents." The DER/BRP plan provides for o Technical consultation on Radiological and Plant conditions o Accident assessment o Recommendations for protective actions 0 Recommendations for protection of potable water and food Recommendations for recovery and re-entry (off-site) o Operation of Emergency Operations Center The initial notification to DER/BRP will be made by PEMA.

Direct "hot line" communications are also 'established between Susquehanna SES and DER/BRP for transmitting technical information and/or recommendations.

Rev. 6, 10/82

5.4.2 Federal A encies The principal Federal government agencies having emergency responsibilities relative to the Susquehanna SES, and a summary of those responsibilities are:

US Nuclear Re ulato Commission (NRC), Region I, is responsible for conducting investigative activi'ties associated with a radiological emergency, and verifying that emergency plans have been implemented and the proper agencies notified.

The primary method of notification to NRC is by "hot line" telephone. A secondary method is by regular telephone.

Facilities are available at the TSC and EOF for NRC use.

US De artment of Ener (DOE), Brookhaven Area Office, will respond to requests from the Susquehanna SES and provide assistance which is limited to advice and emergency action essential for control of the immediate hazards to public health and safety. All requests for assistance from DOE will be made following consultation with the DER/BRP.

The primary method of notification to DOE is by telephone.

Notification may also be made through NRC. DOE assistance will arrive at the EOF within eight (8) hours ofEOFtheir for DOE notification. Facilities are available at the use.

Federal Emer enc Mana ement A enc (FHMA), FEMA has the primary role in coordinating the Federal response to a commercial nuclear power plant accident by serving as the primary point of contact for requests for Federal assistance from state and local officials and other Federal agencies.

FEMA is responsible for coordinating all non-technical response activities of the Federal government.

Rev. 6, 10/82 5-20

Page 1 TABLE 5.2 MINIMUMON-SITE AND OFF-SITE EMERGENCY ORCANIZAXION CAPABILITIES+

TITIZ MAJOR FUNCTIONAL AREA MAJOR TASKS POSITION OR EXPERTISE ON SHIIT AVAILABILITY 30-60 MIN

~LY AS SOON AS POSSIBLE A

Danage Control OSC/XSC Overall Coordination OSC Coordinator Mechanfcal Repair Radio Cccmunf cater 1 A

Electrfcal Repair Mech. Maintenance A

I I&C Repair Elec. Maintenance 1 A

Radvaste Operatfons I&C Tech. 1 A

Rescue 6 First Ald Radvasce Operator 1 A

Local Supporc A

Fire Fighting Local Support Site Access Control On Station Security, Coeaunfcatfons> Securicy SS 1

& Personnel hccouncabilfty Personnel Accountability Security Ass't SS 1 Security Controller 2 Security Officers 10 Energency Securfty Hgnt. Security Coordinator Technf ca 1 hssessnent Control Roon Engineering & Eval. Shift Xech. Adv.

and Operations Supporc XSC Mgnc. of Support Resources Tech. Support Coordinator Operations Coordinator Mgat. of Support Resources Tech. Support Mgr.

Site Supporc Hgr.

hast. Technical Support Hgr. ID Engineerfng Eval, Reactor Engr./Thexnal

& Operatfons Support Hydraulics ISC Engr.

Cheafstry/Radiocheaistry Mechanfcal Engr.

Overall Plant Design Mechanical Systens Engineerfng Eval. & Plant/Refueling Operations Operations Support Fire Protection Cheaaical Engr./Radiochenf s try Radvaste Mgnt./Decontanfnatfon Plant Maintenance Vendor/AE Supporr.

EOF Engineerfng Eval. Mechanfcal Engr.

& Operations Support Electrical Systens I&C Engineer

. Overall Plant Design Rev. 6> 10/82

Page 2 TABLE 5.2 MINDGB( ON-SIXE AND OFP-SITE EMERGENCY ORGANIZATION CAPABILITIES>>

MAJOR FUNCTIONAL AREA LOCAXION MAJOR TASKS POSITION TITLE OR EXPERTISE ON SNIPY AVAI(ABILITY 30-60 MIN

~LY AS SOON AS POSSIBLE ~

Plant Operar ious Control Roon Establish and Shift Supv. (SRO) and Assessment of and/or maintain safe Unit Supv. (SRO)

Operational Aspects Plant Proper shutdovn condition Control Room Operator (RO)

Auxiliary Operator A

Emergency Direction Control Room Overall Emergency Shift Supv.

B and Control TSC Management & Emergency Director C

EOP Coordination Recovery Mgr.

C EOF Supporr. Mgr.

A Notification/ Control Roon Notify PP&L, State, Comm. Coord.

Cccmwication TSC Local & Federal Comm. Coord.

EOF personnel 6 maintain Comm. Coord.

EOF commw ica t ion Comm. Coord.

Paver Control System Operator IE Center Radiological Accident Overall Management Rad. Protection Coordinator Assessment 6 Support & Coordination of Operational EOF Overall Hanagement Rad. Support Mgr. IF P

Accident Assessment EOP & Coordination EOP Support Manager Inplant Surveys HP Technicians On-Site Surveys Survey Team Personnel Off-Site Surveys Survey Team Personnel A

Radiation Protection Health Physics o Access Control Trained Personnel o HP Coverage o Personnel Monitoring o Dosimetry Radiochemistry/Chemistry Chemistry Technician Analysis Accident Assessment and Plant Operations/Refueling Ops Characterisarion Fire Protection Chemical Engr. /Radiochemistry Radvaste Mgmt./Decontamination/

Rad Control/HP Plant Maintenance Off-Site Dose Calculation Rad Assessment Team and Assessment 26 41 Rev. 6>> 10/82

Page 3 TABLE 5.2 MINIMUM ON-SIXE AND OFF-SITE ENERCENCY ORGANIZATION CAPABILITIES+

A - Mill bc provfded by Shift Personnel normally assigned other functions, not reflected fn avaflabflfty totals.

B - Plant Superintendent, or hfs designated alternate, will assume the role of Emergency Dfrector upon arrival on-site. At that the Emergency Management activitfes will be carrfed out fram the Technfcsl Support Center.

C - Overall management of the emergency response will be assumed by the EOF Support Hansger upon hfs arrival at thc Boergency Operations Pacflfty. Xhe Recovery Manager will relieve I the EOF Support Manager of this function upon arrival at the EOP. However, minute-to~fnute fn-plant activities remain under the control of the Emergency Director.

D - Xhe Assistant Technical Support Manager will perform the tcchnical functfon fn the EOF untf1 relieved by the Technical Support Manager.

E - 1he System Operator fn the Power Control Center (Allentown) fs responsible fox activation of thc off-site emergency organfsatfon and corporate notfffcatfons.

F - Overall nanagcmcnt of Radfologfcal Accfdent Assessccnt will be assumed by the EOP Support Manager upon his arrfval at the EOP. However, the Rad. Protectfon Coordfnator wfll rcmafn fn charge of in~lant actfvftfes. The Radfatfon Support Mgr. will relfevc the EOF Support Manager of thfs function upon arrival at thc EOF.

• Xhe personnel listed on this table are the nucleus of the PP&L emergency manpower resources (with one unit operational) that will bc available to respond to an cncrgcncy fn the tine franc fndfcated. Addftfonal personnel will be available to augment this nucleus. Areas of signfffcanr, support not listed on this table include: Public Information Personnel in the Hedia Center, Technical Support Personnel located in the Ceneral Office in Allentown, and Admfnistratfve and Logfstfcs Support Personnel located on-site and off-site.

Activftation of the FP&L Emergency on.site and off-site organfsations fs thc responsibility of the Shift Supervisor/Emergency Dfrector. Thc detafla are specified fn Emergency Plant - Implementing Procedure - 002 (EP-IP42) ~ Emergency Management Notifications. Personnel assigned responsibilities fn these organizations are listed on. duty rosters nafntafned in the Plant Control Room, TSC, EOF, and the Allentown Power Control Center. All on-call personnel can be paged vfa the radio paging system.

(MC/F10%5)

Rev. &s 10/82

EOF SUPPORT MANAGER IHTER IM EOF SET-UP ASST EOF ASST TECH. ADMIN..

SUPE'ORT SUI'PORT RAOIOLOGICAL FOREMAN SUPPORT MANAGER ASSESSMENT MANAGER MANAGER TEAM FACILITY LOG KEEPER TECHNI CAL AOIIIN.

COMMUNICATOR SUPPORT SUPPORT ENGINEERS STAFF Rev. 6, 10/82 SUSQUEHANNA STEAtI"ELECTRIC STATION UNITS 1 ANO '2 EMERGENCY PLAN PP&L INITIAL EOF ORGANIZATION FIGURE 5.4

Emergency facilities and equipment are provided to ensure the capabilities for prompt, eff icient assessment.'and control of situations over the entire spectrum of probable and postulated emergency conditions. The'acilities and associated equipment, and their emergency functions, are described in this section.

7 1 ON-SITE ENERGENCY CENTERS 7.1.1 Station Control Room The station Contxol-Room is the primary location for the initial assessment and coordination of corrective actions for essentially all emerqency conditions.'he Control Boom is equipped with the readout and controls for all critical plant systems, the readout and assessment aids related to radioloqical and meteorological monitoring systems, and access to all station communication systems. A typical listing of Control Room emergency equipment is provided in Enclosure 13 of Appendix D.

Off-site emergency coordination functions initially served by the Control Room will be transferred to the Technial Support Center or Emergency Operations Pacility for a Site or a Gener'al Emergency as deemed appropriate by the Susquehanna SES Emergency Director. The primary consideration is to ensure that the number of personnel involved with the emergency in the Control Room shall not impair the safe and orderly shutdown of 'the reactor or the operation of plant safety systems.

7. 1.2 The Technical Support Center (TSC) provides a location for plant manaqement and technical support personnel to assemble to advise plant operations personnel during an emergency. The TSC personnel vill provide guidance for management of emergency conditions and accident mitigation.

The technical personnel manning the TSC have access to analytical programs needed to effectively analyze conditions in'he plant.

The TSC location on the observation gallery overlooking the Control Room permits visual contact and easy access to information in the Control Room which might'ot be available in the TSC.

The TSC facilities may be used for normal daily activities provided these activities do not degrade the TSC emergency responsiveness or reliability. During normal operating conditions, the TSC will provide office space for the Supervisor of Operations, Operations Staff Engineers and Shift Technical Advisors. The facilities may also be used as a research or Rev. 6, 10/82 7-1

reference area by other station personnel because of the extensive information located here.

The TSC is located in the existing Control. Room mezzanine above the "ontrol Room at elevation 741'-l<<of the control structure and occupies approximately 2500 sguare feet. The TSC is vithin approximately tvo minutes travel time of the Control Room by elevator or stairs. Reference Figures 7.1and 7.2.

The TSC is desiqned to provide vorking space and facilities for 25 people and is a controlled access area. The Emergency Director (ED) and the on-site emerqency response team vill be located in the TSC.

The composition of the on-site emergency response team is discussed in Section 5.2. Space is available in the TSC for the Nuclear Regulatory Commisssion Emerqency Response Team.

7. 1.2,1 Snacial Layout Descri2tion The TSC includes the following spaces {Reference Figure 7.3):

Mork Areas:

H The work areas adjoin the Monitoring Area. The vork areas accommodate modular tables and cubicle-type work'spaces.

The Plant Technical Specif ications, Plant Operating Procedures, Emergency Operatinq Procedures 'and Final Safety Analysis Report are located in bookcases in these work areas.

2) Monitoring Area:

The monitoring area is designed to house the Safety Parameter Display Unit, Emergency Response Computer System Display Unit, Unit Monitoring Console, video copier and, stack monitorinq panel.

3) Conference Room:

The conference room vill accommodate 16 people'rouped around a conference table composed of several modular reference tables.

4) Document Control Area:

This area houses all the document reproduction facilities such as a copy machine, telecopy mach'ine, and microfilm and microfiche reader printers.

Rev. 6, 10/'82 7-2

Also located in this area is the vertical stick file for selected as-built drawinqs. Under-counter cabinets are provided for storage of administrative supplies.

'(

Records (duplicate copies, not originals) will be stored within the TSC in this area. Records stored in the TSC will include design documents as required to diagnose plant problems at the system level. Documents such as as-built drawing in the form of microfilm/microfiche, will be stored in metal cabinets.

5) NRC Conference Room:

This room is provided for NBC consultation.

7. 1.2.2. Pire Detection The halon system shall incorporate a cross-zone ionization detector system. A single detector release shall actuate a predischarqe alarm within the space and at the fire protection panel C-650 in the Control Room. The halon shall be released by the activation of two or more detectors.

7. 1.2.3 Pire Protection A halon system is provided, desiqned in accordance with NFPA 12A and shall provide a concentration of 5 to 7 percent flooding.

The halon system shall provide fire damper releases for all duct openinqs located in the perimeter of the protected space.

7.1.2.4 Structural Desian Criteria The TSC is located on the mezzanine floor, EL. 741'-1", above the Control Room in the control structure which is a Seismic Category structure, as defined in NRC Regulatory Guide 1.29, ~'Seismic Design Classification'~. This structure is designed in accordance with Chapter 3.0 of the Final Safety Analysis Report.

Re v. 6, 10/82

7. 1.2. 5 Habitabilitg

7. 1.2. 5. 1 post-Accident gadiation Doses

7. 1.2. 5. 1. 1 A lip wabl e TSC personnel are protected from radiological hazards, including direct shine and airborne activities for postulated accident conditions to the same degree as control room personnel.

Applicable criteria are specified in General Design Criterion 19, Standard Review Plan 6.4, and NUREG-0737, Item IX.B.2.

7. 1.2. 5. 1. 2 Postulated The radiation dose to personnel occupying the TSC is the same as the Control Room personnel. The doses from controlling accidents are summarized in Chapter l5. 0 of the Final Safety Analysis Repor t.

7 1.2. 5. 1.3 Rgdiatgog Nonj,toping To ensure adequate radiological protection of the TSC personnel, permanent commercial grade monitors are provided to alarm on high qross qamma radiation dose rates. In addition, airborne radioactivity concentrations will be monitored by portable monitors. The monitorinq systems shall include local alarms with trip levels set to provide early warning to TSC personnel of adverse conditions. Means to distinguish the presence or absence of iodine will be provided.

7. 1.2. 5. 2 HVAC The TSC HVAC system is a part of the Control Room HVAC system which is described in PSAR Section 9.4.1.

7. 1.2. 5. 3 Sh iplg requirement for the TSC is the same as for the Control in'hielding Room for total dose to occupants from direct shine and airborne.

Exposure will not exceed 5 Rem whole body for the duration, of the accident. This is in accordance with General Design Criterion 19 USNRC Standard Review Plan 6.4, and NUREG-0737, Item II.B.2.

~

Duration of occupancy and method of analysis is the same as that used for the control room.

Rev. 6, 10/82 7-4

7.1.2.5.4 Occu ant Accommodations No sleeping accommodations or toilet facilities are provided in the TSC. Use of the plant's existing facilities at grade level of the control structure for washing and toilet accommodations is available. There is a unit kitchen with electric range, under-counter refrigerator and sink in the TSC. Potassium iodide and self-contained breathing apparatus are provided in the TSC.

7.1.2.6 Communication Links The TSC communication system is comprised of priority access voice links-hotlines, telephone lines tied through the plant switchboard, local outside commercial lines, VHF and UHF radio, and the plant public address system. These facilties provide reliable normal and emergency, primary and backup communication links between the TSC and the Control Room, the EOF, the MOC the NRC and all the communication functions required in the TSC for initial notification and early recommendations to on- and off-site authorities prior to staffing the EOF.

The description of the communication facilities in the TSC is as follows.

7.1.2.6.1 Tele hone Normal telephone service for the TSC will use the plant Private Automatic Branch Exchange (PABX) system and local outside commercial lines. Direct Allentown General Office branch exchange telephone service is also provided.

7.1.2.6.2 Hotlines Priority access voice communication links with automatic signaling is provided at several locations in the TSC. The hotline facilities have the capability for individual or conference calling between the TSC and the following:

a. Emergency Operations Facility (EOF)

b. Control Room (CR)

c. Pennsylvania Emergency Management Agency (PEMA)

d. Luzerne Country Civil Defense (LCCD)

e. Columbia County Emergency Management Agency (CEMA )

Rev. 6, 10/82 7-5

f. Nuclear Regulatory Commission, Emergency Notification System (ENS)

g. Nuclear Regulatory Commission, Health Physics Network (HPN)

h. Department of Environmental Regulation/Bureau of Radiation Protection (DER/BRP)

Operational Support Center (OSC)

Allentown General Office K. Media Operations Center,(MOC) 7.1.2.6.3 Radio The TSC has both a four-channel 450 MHz UHF and a two-channel 150 MHz VHF radio system with digital voice privacy capability.

The two-channel VHF radio is contained in a single desktop control console. This system is used as an emergency backup to the telephone system for communication with LCCD, CEMA, and Allentown General Office, and to communicate with the field monitoring teams.

The four-channel UHF radio is operated from a single desk top control console. The UHF radio will provide primary and backup security, emergency, operational and maintenance communication links.

7.1.2.6.4 Public Address S stem The system provides two-way communication facilities for speech input at handset. stations. Each station is capable of originating and receiving communication by switching to either a pager channel or to one of five non-interfacing party-line channels.

7.1.2.6.5 Facsimile A facsimile machine is provided in the TSC.

7.1.2.7 Power Su 1 The TSC is an integral part of the existing power block as described in Chapter 8.0 of the FSAR.

Rev. 6, 10/82 7-6

7.1.2.8 Instrumentation The TSC utilizes the same field sensors and signal conditioning equipment which is provided to monitor the nuclear steam supply system and the balance of plant systems. The quality, accuracy,'nd reliability of the TSC instrumentation is therefore identical to the field instrumentation used to operate the plant. This approach has been taken so that people working in different areas will work with the same data. A detailed description of this instrumentation is provided in Chapter 7.0 of the FSAR.

The data from these instruments shall be collected by three data aquisition systems: the Plant Computer System, the Emergency Response Computer System (ERCS) and the Safety Parameter Display System (SPDS). The Plant Computer System is described in Chapter 7.0 of the Final Safety Analysis Report, SPDS and ERCS are described herein.

7.1.2.9 TSC Data Presentation The TSC will include human factors engineered man-machine capabilities to allow personnel to determine:

plant conditions during normal operation plant steady-state conditions prior to an accident transient conditions producing an initiating"event plant system dynamic behavior during an accident The man-machine interface will be provided by devices tied to the SPDS and ERCS. Prior to availability of SPDS and ERCS, a Unit Monitoring Console tied to the Plant Computer System '(PCS) will provide this interface.

7.1.2.9.1 E ui ment The location in the TSC of the equipment described below is shown in the Monitoring Area of Figure 7.3, Technical Support Center Floor Plan.

The ERCS will provide the interface to the following devices:

(1) Two CRTs housed in the SPDS/ERCS console (both CRTs will be switchable to either Unit 1 or Unit 2); these CRTs are switchable between SPDS and ERCS and will display information related to the Safety Parameter Display System and general plant safety-related data contained in the ERCS for specific TSC functions.

(2) A printer and/or video copier for the hard copy output of ERCS data.

Rev. 6, 10/82 7-7

The plant computer system will provide the interface to the Unit Monitoring Console located on the UMC Table. Graphic and parameter displays, depicting the conditions of the plant systems, which are normally used by plant operators will be accessible at the UMC Table.

7.1.2.9.2 Data In general, safety-related data will be provided by the SPDS and ERCS. Other plant operational data will be provided by the Plant Computer System.

Data required to support the SPDS and ERCS functions will be available for display in the TSC. The information available in the TSC will be the same as that available in other SPDS/ERCS locations.

SPDS/ERCS data is described herein. The Plant Computer System is described in the FSAR Section 7.7.

7.1.2.10 Records and Documents 7.1.2.10.1 Available Records and Documents The TSC will contain, as specified in the Susquehanna SES Emergency Plan, up-to-date records for use during emergency conditions. These records include:

o Emergency Plan Implementing Procedures.

o Current Plant Technical Specifications o Plant Operating Procedures o Emergency Operating Procedures o Final Safety Analysis Report o Drawings, schematics and diagrams showing current conditions of plant, structures and systems o Dose Calculation Manuals 7.1.2.10.2 Records Mana ement S stem The records listed above shall be updated and managed by the Susquehanna SES Document Control Center (DCC) utilizing DCC Administrative Procedures.

Rev. 6, 10/82 7-8

7. l. 2. 11 Security Although the TSC contains no vital equipment, it .is located access within a plant vital area and is subject to the vital area controls as identified in PSAR Section 13.6.

7.1.3 0 erat'ons Su pooort Center n The Operational Support Center is the primary on-site assembly area for operations support team personnel during the initial phase of an emergency. This area provides a central location for the assembly, accountability, and dispatching of on-shif t emergency team personnel required to perform such functions as:

fire fiqhtinq, first aid, search and rescue, damage control and on-site radiation monitoring. Equipment required for these teams to perform their functions, as outlined in Appendix D of the Emergency Plan, is stored and maintained in this facility.

Durinq normal plant operations, this area will serve as an operations staff work area for shift changeover purposes as well as shift work assignment area. The Non-Emergency use of the OSC will not degrade its primary purpose as an Operations Support Center.

The OSC is located in the existinq Unit 42 Shift- Supervisor's Of f ice at the south end of the Control Room on EL. 729'-1" of the control structure. The OSC, approximately 340 square feet in size, is an assembly point for operational support personnel to receive work assignments.

7. 1.3. 1 Habitability

7. 1.3. 1. 1 Post-Accident Radiation Doses

7. 1. 3. 1. 1. 1 Allowable OSC personnel shall be protected from radiological hazards, includinq dirct shine and airborne activities for postulated accident conditions to the same degree as Control Room personnel.

Applicable criteria are specified in General Design Criterion 19, Standard Review Plan 6. 4, and NUREG-0737, Item IX.B.2.

7. 1.3. 1. 1. 2 Postulated The radiation dose to personnel occupying the OSC is the same as the Control Room personnel. The doses from controlling accidents are summarized in Chapter 15. 0 of the Final Saf ety Analysis Report.

Rev 6 10/82 7-9

7.1.3.1.1.3 Badiatiog QoggtoriBg To ensure adequate radiological protection of the OSC personnel, a permanent commercial grade monitor will alarm on hiqh gross q am ma ra dia tion dose ra tes.

7. 1.3. 1. 2 H VAC The OSC HVAC system, like the TSC HVAC system, is a part of the Control Room HVAC system which is described in PSAR Section 9.4.1.

7. 1. 3. 1. 3 Sh ielding Shieldinq requirement for the OSC is the same as for the Control Room for total dose to occupants from direct shine and airborne.

Exposure will not exceed 5 Rem whole body for the duration of the accident. This is in accordance with General Design Criterion 19, USNRC Standard Review Plan 6.4, and NUREG-0737, Item II.B.2.

Duration of occupancy and method of analysis is the same as that used for the Control Room.

7. 1.3.1.4 Occupant Accommodations No toilet facilities are provided in the OSC. Use of the Plant's structure for existing facilities at qrade level of the control washing and toilet accommodations is available.

7. 1.3.2 Compugj,catgoBs The OSC communication system includes priority access voice links-hotlines, the plant public address system and telephone lines tied through the plant switchboard.

7. 1 3 2. 1 Telephone The normal telephone service for the OSC will use the p'lant Private Automatic Branch Exchange (PABX) system. The PABX has the capability to reach on- and'off-site locations.

7. 1.3. 2. 2 Hotlines Priority access voice communication links with automatic siqnaling is provided in the OSC. The OSC hotline has the capability of calling the TSC or the Control Room.

7. 1 3.2.3 Public Address Svstem The public address (PA) system is an extension of the plant'A system. The system provides two-way communication facilities for Re v. 6, 10/82 7-10

speech input at hand-set stations. Each station is capable of originating and receiving communications by switching to either a page channel or to one of five non-interfering party line channels.

7.2 PP&L OFF-SITE EMERGENCY CENTERS 7.2.1 Media 0 erations Center The Media Operations Center (MOC) will be utilized for all news conferences during a site and general emergency or when deemed necessary by the Public Information Manager. The Berwick YMCA, Berwick, PA, is the designated Media Operations Center with dedicated space to accommodate news conferences for 500 people.

Appropriate facilities will be provided for news media personnel.

7.2.2 Emer enc 0 erations Facilit The Emergency Operations Facility (EOF) is an emergency response facility located near the site. The EOF will provide continuous coordination and evaluation of PP&L activities during emergencies having or potentially having environmental impact.

In addition to PP&L emergency personnel, the EOF provides space for various governmental agencies such as NRC, FEMA, PEMA and DOE during these emergencies. Upon activation of the EOF, any information on conditions affecting the public will originate from the EOF, however the dissemination of this information will occur at the Media Operations Center.

The non-emergency activities of the EOF are such that its main function, that of an emergency response facility, is not degraded. During normal plant operation the EOF will be used to provide office space for the Nuclear Emergency Planning'roup and for personnel to maintain the Emergency Response Computer System.

In addition, space is provided for training purposes and other operational support functions.

The site location of the EOF is in North Central Pennsylvania in Luzerne County approximately 5.-1/4 miles north of the Town of Berwick in Salem Township, approximately 2,500 feet southwest of the control structure (Reference Figures 7.4 and 7.5). The site fronts on County Road T-438. Direct access to the site will be maintained over a 12'ide stoned roadway from RtT-438 to the 500 kV Switchyard.

Rev. 6, 10/82 7-11

7.2.2.1 ARCHITECTURE The design philosophy developed for this facility incorporates two major facets: functional, efficient spa'ce to house, the emergency operation and appropriate environment to promote the operating efficiency of the emergency staff.

The 16',500 square feet, one-story building is a rectangular structure, 167'ong by 99'ide. The exterior walls are 12" reinforced concrete with a brick facing. The shed roof is a reinforced concrete slab. The concrete was utilized to 9-'/2" provide the required radiological protection.

Fifty (50) parking stalls are provided at the EOF. In addition, parking space for five (5) emergency response monitoring vans is provided at the side and rear of the building. Communication and power hook-ups are available for each van.

7.2.2.1.1 S acial La out Descri tion The EOF is divided into three areas Reference Figure 7.6:

A. Emer enc 0 erations Res onse 1

I This area is composed of private, semi-private and open office areas to assure the smooth flow and evaluation of data from the plant site. Features are:

1. A receptionist's area near the main entrance.

2. Offices for emergency managers and support personnel.

3. One office for the NRC to house five people.

4. Space for PEMA and/or FEMA. (Pennsylvania Emergency Management Agency/Federal Emergency Management Agency).

5. A work area for 35 people located in a central core area.

Also included in this area is a room for maps and documents.

6. One conference room for up to 15 people.

B. Su ort Areas for Emer enc Res onse These areas are provided to accommodate the needs of the EOF staff during an emergency condition. The areas provided are mechanical and electrical equipment, toilets, kitchen and eating facilities, storage areas and a multi-purpose meeting room.-

Rev. 6, 10/82 7-12

A computer room is located in the EOF to support the Emergency Response Computer System. The size of the area is approximately 1,500 square feet. Also, a computer work room of approximately 750 square feet in size, is provided to accommodate up to four (4) employees responsible for the operation and maintenance of the computer equipment. This results in a total requirement of approxiately 2,250 square feet of floor space. Additional features are:

1. Raised access flooring for computer room and computer work room.

2. Semi-private office for four (4) computer personnel.

3. Inverter back-up power system to carry electrical load for 15 minutes.

4. Independent cooling system for computer equipment.

5. Exterior access to provide for equipment installation.

6. Paper and material storage area.

7.2.2.1.2 Fire Protection

1. Automatic wet pipe sprinklers on an ordinary schedule are provided throughout the building hazard'ipe except below the computer room floor and above ceilings where no combustible materials are present.

2. Computer Area A total flooding, automatic halon 1301 system protects the room volumes and the volume of the spaces beneath the floors of the computer room and computer work room with a 5% concentration.

3. The halon system is actuated by a cross-zoned product of combustion detection system.

7.2.2.2 Structural Desi n Criteria 7.2.2.2.1 Governin Codes and Re ulations

1. BOCA - "Basic Building Code/1978."

2. UBC - "Uniform Building Code/1979."

3. ASTH - American Standard Testing Haterials.

4. ACI American Concrete Institute.

Rev. 6, 10/82 7-13

7.2.2.2. 2 Stguctgge Classification Building Classification: D-5, Non-HazardouS Commercial, Industrial Office.

Construction Type: Type III, Incombustible, height limit 4-story, maximum floor area allowed 20,000 sguare feet unsprinklered. Maximum travel distance to an approved exit is 150 feet.

N RC C lassi fication: The EOF is class ified as a structure, the failure of which would not result in release of significant radioactivity, and is not required for reactor shutdown. This structure is classified as Non-Category I.

7 2.2.3 Habitability Habitability systems are designed to ensure habitability inside the EOF during normal and abnormal station operating conditions includinq post LOCA radiological protection requirements.

Adequate water, sanitary facilities and medical supplies are provided to meet the reasonable requirements of normal staffing levels durinq and after an accident.

7. 2.2. 3. 1 Post Accid ent Radiation Shield inq The EOP is designed to provide sufficient shielding to reduce by a factor of more than 5 the gamma radiation shine from external post accident sources, including both direct shine from the reactor building and from airborne radioactivity outside the EOF which is released from the reactor building. The walls and ceiling of the EOF ar'e desiqned to provide a minimum thickness of nine inches of concrete. Based on the attenuation of 0.7 NeV qamma radiation, this concrete provides a protection factor of greater than 5. In addition, all entrances and exits from the building and all penetrations throuqh walls and ceiling have a labyrinth design which prevents direct shine'from outside sources into any part of the building which is normally occupied without passing throuqh at least nine inches of conrete.

7.2.2.3. 2 HVAC 7.2.2.3. 2.1 Desiqn Basis This system provides heatinq, cooling, ventilation and control of environmental conditions in the Emergency Operations Facility (EOF) . The system is designed to accomplish the following objectives during normal and emerqency plant operation:

R ev. 6, 10/82 7- 14

a) Whenever the building is occupied, maintain the space temperature at 75~F + 5~ for personnel comfort and to ensure the operability of the equipment and instruments located inside the EOP under normal and emergency plant operating conditions.

b) Maintain a sliqhtly positive pressure above atmosphere inside the EOF, in order to inhibit air leakage into the buildinq. This is not applicable for operation during isolation mode.

c) In a post-accident emergency, the HVAC system is designed to provide radiation protection for occupants o f the EOF from airborne fission products. During emergency mode of operation, outside air shall be filtered through filter system consistin q of Hiqh Efficiency Particulate Filters (HEPA) . The changeover from the normal operation mode to

.emerqency operation mode shall be manual, Capability for total isolation of HVAC system shall be provided. During this mode a portion of the recirculation air will be il f tered throuqh HEP A filters.

d) Maintain airflow from areas of lesser to areas of greater potential radioactive contamination.

7.2. 2. 3. 2. 2 System Descriot ion Figure 7.7 shows schematic representation for this system giving details of the airflow, duct layout, instrumentation and equipment parameters.

The system design includes air handling units, filtration'unit (includinq fan), condensing units, variable air volume boxes, glycol coolinq units for computer room air conditioners, exhaust fans, electric heating coils, radiant heating panels," intake, and exhaust dampers and louvers, refrigerant piping, ducting instrumentation and controls and other components required for proper operation of the system.

P Two identical size air handling units provide conditioned air through the low pressure supply duct work and bypass type variable air volume boxes to supply air outlets located in the various areas of the building. Area thermostats are provided for individual control. Electric duct heaters are provided in the main supply duct from each air handler, for providing heating during cold weather. Perimeter area heating is provided by ceiling mounted radiant heating panels. Bu'ilding entrance vestibules are heated using wall insert heaters. Electrical space heaters are provided in electrical and mechanical equipment rooms. System air return is provided through the plenum space between the hung ceiling and the roof. System cooling is provided by two air cooled condensing units located outside the building. Each air handling unit is piped to its condensing unit and refrigerant type direct expansion cooling coils accomplish the cooling function. Toilet rooms, janitor's closet and shower R ey. 6, 10/82 7-15

areas are provided with ducted exhaust system using exhaust fans.

Separate exhaust is provided for battery room and exhaust hood located in the sample preparation room.

Computer room coolinq and humidity requirements are provided by a separate system consistinq of remote qlycol coolers, humidifiers, air handlinq units, instrumentation and controls.central Ventilation for this area are provided by the air 'equirements handling units.

Normal Svstem Ooeration:

The air handlinq units provide heating or cooling a'.required.

These units are operated on an economy cycle and maximum outside air is used for coolinq when the enthalpy ofMinimum the outside air is lower than the enthalpy of the return air. outside air and air cooled condensing units are used to provide ventilation and cooling respectively, when the enthalpy of outside air is hiqher than the enthalpy of the return air. Electric heating coils, perimeter heatinq, and other heaters are, used as necessary. Area thermometers regulate the air flow and therefore, the cooling to the various areas. Exhaust systems are operated as required.

During this mode of operation, the system will operate with minimum outside air and the buildinq will be slightly pressurized. Outside air is filtered through the filter bank .

consistinq of pref ilters, HEPA filters, fan, isolation, dampers and controls as required. Outside air flow during this mode shall be limited to 2,000 cfm maximum.

Svstem Isolation Node of Operation:

The system is also desiqned to provide total system iso1ation and partial recirculation through filter units for operation during, an emergency requiring total system isolation. This changeover is manual. Durinq this mode, all exhaust fans would bestopped and the buildinq will not be maintained at a positive pressure.

The equipment and the system components are not designed to meet seismic cateqory I requirements or qualified as Engineered Safety filters Features. All HVAC equipment except HEPA are commercial qrade quality. HEPA filters shall be suitable'for nuclear a pplicat ion.

7.2.2.3.2 3 Safety Evaluation The system, as desiqned, meets the EOP functional requirements as stated in NUREG-0696. The system includes a tie connection between the two supply air system ducts so that partial cooling can be provided in the event one of the units is not functioning.

Rev. 6, 10/82 7- 16

7. 2. 2. 3. 2.4 Instrumentation Reguir ements All the control switches for the control ofinthe various'ystem components are located on a control panel the mechanical equipment room. Local annunicators are provided in the mechanical equipment room of the EOF. The following abnormal conditions are alarmed at the local control panel:

a) Air handling unit fan failures.

b) Condense r unit fan fai lures.

c) Filtration system failure (combined alarm) .

d) Failure of battery room exhaust fan.

e) Failure of other exhaust fans.

f) Failure of computer room cooling system {combined) .

Filtration system is provided with a local panel and followinq alarms:

1) High pressure differential across the HEPA filters.

2) Filtration system fan failure.

7.2.2.3.3 Radiation Nonitorinq To ensure adequate radiological protection of'OF personnel, the followinq radiation monitoring systems are installed.

l) Outside Air Intake Radiation Nonitoring,System This system consists of a radiation detector installed in the outside air intake duct and connected to electronic circuits which activate both audible and visual alarmspoint. when radiation levels of outside air exceed a preset trip The alarms are placed in an area where they can'e heard in normally occupied areas of the EOF. When the alarm sounds, previously designated personnel will be responsible for manually routing the inlet air through the emergency air clean-up trains.

2) Iodine Samplinq The concentration of airborne radioiodine during an emergency will be determined by use of a portable low volume air sampler with silver zeolite cartridges be{permanently assigned to the EOF). The cartridge will analyzed for radioiodines by gamma spectrum analysis.

Rev. 6, 10/82

7.2.2.3.4 Mater Su 1 No municipal water supply is available near the EOF; therefore, a well system is provided with adequate treatment to make it potable. This well is not within the pathway of groundwater flow from the station and is not anticipated to ever become contaminated. But if an accident occurs with the potential to contaminate the groundwater, the capability exists to sample and analyze the well water at the EOF.

7.2.2.4 Communication The EOF communication system includes priority access voice links-hotlines, telephone lines tied through the plant switchboard, local outside commercial lines, VHF and UHF radio.

The combination of these facilities will be used to manage and on and offsite emergency response activities and 'oordinate disseminate information to responsible government agencies. The combination of these facilities forms the redundancy and thus the reliable normal and emergency, primary and backup communiction network. The TSC and Control Room will provide the initial notification and early recommendations to offsite authorities prior to staffing the EOF.

The description of the communication facilities in the EOF are as follows.

7.2.2.4.1 Tele hone The normal telephone service for the EOF uses the plant Private Automatic Branch Exchange (PABX) system and local outside commercial lines.

Direct Allentown General Office branch exchange telephone service will also be provided:

7.2.2.4.2 Hotlines Priority access voice communications links with automatic signaling is provided at several locations in the EOF. The hotline facilities have the capability for individual or conference calling between the EOF and the following:

a. Technical Support Center (TSC)

b. Control Room (CR)

c. Pennsylvania Emergency Management Agency (PEMA)

d. Luzerne County Civil Defense (LCCD)

e. Columbia County Emergency Management Agency (CEMA)

f. Nuclear Regulatory Commission, Emergency Notification System Rev. 6, 10/82

(ENS)

Department of Environmental Resources/Bureau of Radiation Protection i, Allentown General Office Media Operations Center (MOC) 7,2.2,4.3 Radio The EOF has both a four-channel 450 MHz UHF and a two-channel 150 MHz VHF radio system with digital voice privacy capability.

The two-channel VHF radio is contained in a single desktop control console. This system is used as an emergency backup to the telephone system and to communicate with the field monitoring teams.

The four-channel UHF radio is operated from a single desk top control console. The UHF radio provides primary and backup security, emergency, operational, and maintenance communication links.

7.2.2.4.4 Facsimile

\

A facsimile machine is provided in the EOF.

7.2.2.5 POWER SUPPLY 7.2.2.5.1 PL Distribution Normal Service The normal electrical service to the EOF is from the Pennsylvania Power and Light Company distribution network,'he main distribution feeder emanates from the Berwick 66-12 kV substation. The service rating to the EOF is 300 KVA, 480/277 volt, three phase (Reference Figure 7.8).

7.2.2.5.2 Emer enc Generator The standby diesel generator is sized for complete operation of the facility. On loss of utility power, automatic transfer is made to the standby diesel generator which will,accept load within ten seconds (Reference Figure 7.8).

7.2.2.5.3 Uninterru table Power Su 1 UPS)

The UPS system is completely static design with rectifier, battery and inverter being the main components. The system is sized to carry all critical loads. The critical loads are-Rev. 6, 10/82 7-19

defined to include computer equipment, security, emergency lighting and telephone systems (Reference Pigure 7.8) .

7.2.2.6 EOP Data Pgesegtgfiog The EOP includes human factors engineered man-machine interface capabilities to allow personnel to:

o access environmental conditions o coordinate radiological monitoring activities o recommend implementation of off-site emergency plans The man-machine interface in- the EOF is provided by devices tied to the Emerqency Response Computer System (ERCS).

7. 2.2.6. 1 Equ ipment Data Display equipment will be located within the Central Office Area and in other locations throughout the EOP as required to support the functions being performed at those locations.

tern. to provide the interface to the The ERCS is designed following devices:

(1) CRTs for the display of qeneral plant safety-related data contained in the ERCS for specific EOP functions.

(2) CRTs to provide information sent directly from the plant Com pu ter S ys (3) A video copier to provide hard copy output of the Plant Computer System data.

(4) Printers and/or printer/plotters for the hard copy output of ERCS data.

{5) Interim ERCS equipment will be active to obtain plant safety related data until the ERCS equipment is active.

7,2.2 7 Records and Documents 7.2.2.7. 1 Available Records and Documents The EOP contains up-to-date records for use during emergency conditions. These records include:

0 Up-to-date drawings, schematics and diagrams showing current conditions of plant structures and systems. I 0 Emergency Plan Implementing Procedures.

Rev. 6, 10/82 7-20

0 Current plant technical specif ications.

0 Plant Oper ati nq Proc ed ur es.

0 Emergency Operating Procedures.

0 Current Emergency Plans for:

Pover C Liqht Co.

- Pennsylvania Commonvealth of Pennsylvania Luzerne County Civil Defense Columbia County Emergency Hanagement Agency 0 Radiological Records Off-site population distribution and evacuation planning.

4 0 Of f-site Dose Calculation manual 7,2,2.7,2 Records Management System The records listed above are updated and managed by the Susquehanna SES Document Control Center (DCC) utilizing DCC Administrative Procedures.

7.2.2.8 Security Durinq an emerqency, access to the entire EOF vill'be limited to only those personnel vith proper authorization.'ntrusion .

detection devices vill be located in and around t'e EOP to monitor the facility during unoccupied periods.

7.2.2.9 Backup Emergency gperations Facility 7-2.2-9. 1 Function The Backup EOF provides space and facilities for maintaining the continuity of primary EOP functions, dose projection and senior management decision making capability, during emergency conditions that vould require EOP personnel to evacuate the primary EOP or the primary EOP vas inaccessible.

7.2.2.9.2 Location The designated 'location for the Backup EOP is at the PPCL Central Division Service Center auditorium at 344 South Poplar Street, SES Hazle ton, PA. This location is 13 air miles f rom Susquehanna (Reference Piqure 7.9) .

Rev. 6, 10/82 7-21

7. 2. 2. 9. 3 Sta ffi na The minimum staffing requirements are those, personnel designated, as the off-site emergency organization in Section 5.3. In order to perform the functional requirements mentioned above, this minimum sta ff inq consists o f: Reco very Manager, Technical Support Manager, and the Radiation Support Manager. Other positions within the off-site emergency organization 'anaqement perform their functions out of the Allentovn Corporate 'an Emerqency Control Center at the discretion of the Recovery Manager.

The task functions of the minimum staff personnel required to ensure continuity of functions at the Backup EOP are-as described in Section 5. 3.

7. 2.2. 9. 4 Sgacial Layout Description The available space at the Backup EOP can easily be set up in a-confiquration allovinq easy access and coordination of information necessary to carry on the function of, the EOP. Being located in a main PPGL Service Center provides for ease of access to support facilities that may be needed in an emergency situation; this would include office equipment and support personnel. Space is available for the minimum PPSL emergency organization staff as well as the NRC and other aqency staff that would normally support the activities at the primary EOF.

7.2.2.9.5 Comm g n g ca~+'

~QQ The Backup EOP communication system consists of normal telephone lines capable of reaching outside numbers via the Bell Telephone System and also tied into the PPSL Centrex Allentovn Exchange.

System for toll-free calls to all locations within the PPSL Service Area.

Radio communication with the field monitoring teams vill be maintained with portable tvo-channel 150 mhz VHP radio units.

These portable units would also provide a backup means of communication with the Plant Control Room and TSC.

A communication link vill be established between the EOF building located nearsite and the backup EOP vhen the backup EOP should be activated.

it is determined that A display console vill be provided in the backup EOP that vill be tied to the Emergency Response Computer System. The Backup EOF vill therefore have access to all ERCS CRT displays utilized in, the EOP.

Rev. 6, 10/82 7- 22

7.2.2,9.7 Records and Documents The follovinq up-to-date records are maintained at the Central Division Service Center:

o Current Emerqency Plans for:

Pennsylvania Power and Light Company Commonwealth of Pennsylvania Luzerne County Civil -Defense Columbia County Emergency Management Agency The f ollovinq

'he records vill be transported Control Center to from the primary EOP or the Backup EOF upon Allentovn Emerqency activation of this facility:

0 Susquehanna SES Off-Site Dose Calculation Manual 0 Emerqency Plan Implemetinq Procedures 0 Radioloqical Records 0 Off-Site population distribution and evacuation planninq

7. 3 COUNTY AN D STA~ EMEQGQNCY CENTERS.

7. 3.1 County Emeraency Centers The ten-mile emerqency planninq zone for the Susquehanna SES includes areas and populations in Luzerne and Columbia Counties. Each of these county jurisdictions has Emergency Operations Centers vhich meet or exceed the minimum Pederal criteria for sufficient space, communications, warning and systems, self-sufficiency in supplies and accommodations radiological protection factor. Both counties maintain full-time employees, providinq 24-hour per day coverage at their EOC, to coordinate emergency planning and evaluation.

"Hotline>> telephone connections between Susquehanna SES and each County EOC ensures prompt notification capability durinq all Emergency Classifications.

Location of the county Emergency Operations Centers. are:

0 Luzerne County Emeraency Ooerations Center 4

Luzerne County Office of Civil Defense Luzerne County Court House Qi 1 kes-Barr e, Pennsylvania Columbia County Emypggncy Operations Center Columbia County Emergency Manaqement Agency Columbia County Court House Bloomsburq Pennsylvania Rev. 6, 10/82 7- 23

7 3.2 State Emerqen cg Center The State Emergency Operations Center is located at the PENA headquarters, in the Transportation Building, in Harrisburg.

This center is equipped with a reliable communications which ties all area and county emergency operations

'ystem centers with PENA headquarters. During an emergency, representati ves from appropriate Stat e agencies will assemble at the- State Emergency Operations Center to manage and support the emergency response activities. 'acilities are available at the near-site BOP for PENA personnel.

Twenty-four hour per day coverage at their EOC and maintenance of the PBNA call-out duty roster is described in Annex E of the PENA Disaster Operations Plan.

7.4 ASSES SN EN T FACILITIES The primary emerqency assessment facility is the station Control Room. Supplementary and complimentary assessment functions are performed in the EOP and the TSC.,

In addition to the systems, equipment and instrumentation for assessing plant status, the following provide for" both initial and continuing assessment of emergency conditions.

7 4.1 Radiation Nonitorina System This on-site system, consistinq of ARNs, CANs and'rocess monitors, contributes to personnel protection, equipment monitorinq and accident assessment by measur'ing and, recording radiation levels and concentrations of radioactive material at strategically selected locations throughout the station. A listing of these radiological monitors is contained in Enclosure 6 to Appendix D.

7 4 2 Pire Detection Svstems Pire protection at the Susquehanna SES is provided. by a complete network of fire suppression and extinguishing systems. These systems and associated fire alarms are activated by a variety of fire and smoke detection devices which are located throughout the plant. These fire detection systems are identified in the.Susquehanna SES PSAR and Pire Protection Review Report.

7.4 3 Nonitors are provided for detecting and recording natural phenomena events that, could result in plant damage due to qround motion or structural vibration. These monitoring systems are identified in Enclosure 5 to Appendix D.

Rev. 6,. 10/82 7-24

7. 4.4 Environmental Non itorinq The primary functions of the environmental radiological monitorinq program are to establish. the pre-operational background levels, detect any qradual buildup of long-lived radionuclides, and verify that operation of the plant has no detrimental effect on the health and safety of the public or the environment. Sampling media from the environmental monitorinq locations may, however, be utilized to obtain valuable assessment data in the event of an 'accident involvinq the release of a significant amount of radioactive material. Enclosure 8 to Appendix D identifies the environmental monitoring systems.

7.4.5 Emeraency Monitoring Team Equipment A listing of equipment provided for use by on-site and off-site radiological monitoring teams to aid in emergency assessment is contained in Appendix D.

7 5 PROTECTIVE PACILITIES Facilities and desiqnated assembly locations are'provided which ensure adequate radiological protection for personnel assigned to emerqency duties in the plant, and for the accommodation of other personnel evacuated "from areas that may be affected by radiation and/or airborne 'radioactivity.

7 5.1 (:ontrol Room In addition to serving as the first-line control for emergency situations, the Control Room has the following features which provide protection for personnel who may have emergency or operational duties throughout the course of any emergency:

1) Adequate shielding by concrete walls to permit continuous occupancy under severe accident conditions.

2) An emerqency air supply system, equipped with HEPA and activated charcoal filters.

3 Continuous monitorinq of radiation levels in the Control Room and throughout the plant by the ARH system, with readout in the Control Room.

4) Emergency and essential lighting and power.

5) Basic protection equipment for emergency teams (Appendix D), and listings of emergency supplies/equipment, and 'their locations within the station.

6) Communications systems, as described in Section 7.6.

Rev. 6~ 10/82 7-25

Additional details regardinq the design and inherent protective capabilities of the station Control Boom are discussed in the Susquehanna SES Units 1 and 2 FSAR.

7.5.2 Station Assemblv Areas Specific locations are designated for assembly and accountability of personnel at the station in the event of an emerqency condition classified as an Alert or higher.

These'areas provide space to accommodate all pe? sonnel who may be at the station. They are located on the basis of loqical access routes and physical separation from likely areas of radiation and/or airborne radioactivity. The specific locations and "the individuals assigned can be found in the Emergency Plan Implementing Procedure for Personnel Assembly and Accountability.

7. 5.3 Remote Assemblv Areas A

Upon declaration of a Site Evacuation, the Emergency Director has the option to send personnel to their homes or to Remote Assembly Areas. These areas are designated for assembly of personnel which can be used to augment the plant staff. The location of these Remote Assembly Areas were selected on the basis of:

1) Space availability for all personnel who may be. within the exclusi on area a t the t ime of a n evac ua tion.,

2) Assurance of a controlled area, for control of ingress/eqress, f or contamination surveys and for possible establishment of decontamination stations.

I If, based on radiological measurements at the Remote Assembly Areas and/or data from the Control Room, these locations are deemed by the Susquehanna SES Emergency Director to be appropriate, provisions can be made for the movement of evacuees to an unaffected area.

7 6 CON NUNIC ATIONS S YSTEtfS Communications systems are described in each facility discussion except for the following:

1) Commonwealth/Bell Telephone Svstem,.

Locations of Extensions include:

0 Control Room 0 Operations Support Center/Technical Support Center 0 Emergency Operations Facility 0 Station Assembly Areas 0 Remote Shutdown Panel 0 Media Operations Center 0 General Of fice Nuclear Emergency Support Center 0 General Office Engineering Support Center Re v. 6, 10/82 7-26

A plant emergency alarm system. provides audible 'he warning of emergency conditions to plant personnel. system con sists of a multi- ton e genera tor, tone se lector switch, area selector switch, and message The Emergency Alarm System is integral to tape'ecorder.

the PA System and is powered via the Vital AC UPS. The Plant Emergency Alarm System is tested 'at least weekly.

7 7 ON-SITE FIRST AID AND MEDICAL FACILITIES First aid treatment facilities, equipped with normal Access industrial first aid supplies, are located nea,r the Control Area and near the machine shop.

Standard first aid kits are at designated locate.ons throughout the station, including:

0 Control Room 0 Access Control Area 0 Machine Shop

o. Instrument Shop 0 Chemistry Laboratory 0 Health Physics Of fice 0 North and South Security Gates 0 Technical Support Center 0 Operations Support Center The first aid kits are checked periodically, in accordance with station procedures, and replenished as necessary.

Stretchers are stored at desiqnated locations iincluding the followinq areas:

0 Turbine Operating Floor 0 Reactor Buildinq (2 locations) 0 Access Control Area 0 Radwaste Building 7.8 DAMAGE CONTROL EOUIPHENT Damage control equipment consists of normal and special purpose tools and devices used for maintenance functions throughout the station. Personnel assigned to damage control teams are cognizant of the locations of specific equipment which may be required in an emergency. The Susquehanna SES Emerqency Director has access to keys for maintenance tool cribs, shops and other locations where appropriate damage control equipment may be stored.

Heavy duty and specialized equipment, and trained eguipment operators, will he Recovery Manager.

pro vided, if necessary, through the .PPSL Rev. 6 i 10/82 7- 27

7 9 INFORMATION SYSTEMS This section provides conceptual design descriptions for emerqency facilities information systems.

7.9.1. Safety parargetgr Disglag System The purpose of the SPDS is to provide a continuous indication of the safety status of the plant. SPDS d,ata will be presented as described in this section. Its function is to aid the control room and TSC staff operator in rapidly detecting abnormal operatinq conditions, by enabling the staff to achieve a" timely status assessment without surveying the entire Control Room.

As indicated in Figure 7-10, the Safety Parameter Display System functions independently of the Integrated Computer System. It will include sensors and signals, data acquisition equipment, data preparation equipment, and a data display device. Separate SPDS systems vill be provided for Unit 1 and Unit 2.

The SPDS will focus on the plant sympton based emergency procedures. The system vill track and display the 'parameters vhich serve as symptoms for entry to the emergency procedures.

This provides an inteqrated approach to emergency response improvements.

All equipment for the SPDS vill be located within the control structure.

7. 9.1. 1 Data Acauisition Data acquired for the SPDS vill consist of safety related isolation will be provided for that parameters and, therefore, data.

Because the SPDS vill contain data a small computer dedicated to processing, and data display performinq data acquisition, functions solely for the SPDS, data scan and monitoring of the safety parameters vill be independently achieved.

Because of the importance of the display of SPDS safety parameters, the data acquisition hardvare vi.ll be designed to achieve maximum scanning communication availability.

Expandability criteria will also be factored i'nto the data acquisition design.

7 9.1.2 Data Prenaration Once the data has been acquired, it is prepared and then output to the SPDS display. Data from the data acquisition system vill be stored in memory and processed before it is presented to V

Rev. 6, 10/82 7-28

personnel. The type of data to be stored is described in Section

7. 9.4.

Software will be developed to provide for data acquisition, preparation, and presentation. The data base will include raw data converted to enqineering units, validated data, and calculated data, which will be used for trends or time derivatives.

7.9.1.3 Data Prggentatgon The SPDS display will be responsive to transient conditions and will sufficient to indicate the plant human be status. A simple primary display will be designed, using factors engineering criteria, to give an overall system status, aridcontrol, will include as a minimum the followinq parameters: Reactivity reactor core coolinq and heat removal from primary system, reactor coolant system inteqrity, radioactivity control and containment integrity. The display will be easily accessible and visible. An audible notification will be included in the Control Room to alert personnel of an unsafe operating condition.

7.9~1.4 Availability A detailed availability determination has not been performed for the SPDS. Prom previous experience, it is known that systems of this straight forward design should be able to achieve very high availability in the 99% area above cold shutdown, and 80% area durinq cold shutdown. During the course of the continuing design and implementation, availability will remain one of the primary qoals. The design will be tested analytically with availability calculations and modified to improve availability where that is possi ble.

The availability of the system will also be enhanced by a comprehensive maintenance program and with built-in facilities to.

aid in that maintenance activity. Xn addition to achieving high availability through a sound desiqn and through selecting quality equipment, availability will be further enhanced by minimizing the mean time to repair.

7.9.2 Nuclear Data Link A Nuclear Data Link (NDL} will be available to transmit information to 'the NRC operations center to aid the NRC in its role of providing advice and support during emergencies.

Data required by the ERCS data acquisition system will be formatted f'r transmission. Specific data to be transmitted has yet to be defined, but needed data will come it is assumed that for the most part, from Req. Guide 1. 97.

Rev. 6, 10/82

The communications protocol error detection and correction for

~

transmission of data also has yet to be defined, however, data will be transmitted once per minute as specified.

A review of the hardware required for the NDL will be performed when a specification is issued addressing the subject.

7,9,3 Fmergency Response Computer System gERCSg The Emerqency Response Compuer System (ERCS) will provide the acquisition, preparation, and display of Unit 1, Unit 2, and common plant data for the Emerqency Response Facilities (ERF) .

These facilites include the Technical Support Center (TSC), the Emergency Operations Facility (EOF), the Sackup EOF, the Safety Parameter Display System (SPDS), and the Nuclear Data Link (NDL).

The overall desiqn of the PPGL ERCS is directed toward providing both a dedicated system for the operation of a SPDS, and an integrated system which will tie toqether the operations of the TSC. EOF, and the NDL.

Durinq the time period required for design, development, and installation of the ERCS, an interim ERCS will be provided utilizinq the'lant Computer System. The conceptual design of both the ultimate ERCS and the interim ERCS is described below.

The ERCS description includes diaqrams to illustrate the design.

Figure 7.11 indicates the basic loqic flow of the ERCS, Figure 7.10 indicates the ultimate ERCS configuration, and Figure 7.12 indicates the interim ERCS configuration.

In the desiqn and development phases of the ERCS project, examination of human factors engineering criteria and system integration criteria may necessitate changes and improvements to the original design. Therefore, although the design description contained herein will serve as a quide for continuing project work, the description is not meant to be restrictive.

Flexibility must be maintained to ensure a system responsive to the needs of the people usinq it.

7 ~ 9-3-1 ULTIHATE ERCS The ultimate Emerqency Response Computer System will consist of independent computer systems, referred to in this section as, (l)

Integrated Computer System and, (2) Safety Parameter Display System. As indicated in Figure 7.10, ERCS Configuration, the SPDS will have a dedicated computer which will perform processing specifically for the SPDS in the Control Room and TSC.

Rev. 6, 10/82 7-30

TABLE 7-1 TYPICAL ERCS DATA (NON-SPDS)

PARAMETER Main Feedwater Flow Condensate Strorage Tank Level Suppression Chamber Spray Flow Drywell Spray Flow Main Steamline Flow Main Steamline Isolation Valves'eakage Contr ol System Pressure RCIC Flow .

HPCI Flow Core Spray Flow LPCI Steam Flow SLCS Storage Tank Levle RHR System Flow RHR Heat Exchanger Outlet Temperature RHR Service Water Temperature RHR Service Water Flow Emergency Service Water Temperature Emergency Service Flow RCIC Inlet Pressure CRD Flow Pump Running RHR Pump Running Core Spray Pump Running RHR Service Water Pump Running Emergency Service Water Pump Running Condensate Pump Running SBLC Pump Running REPT Pump Running RCIC In)ection Valve Position HPCI In)ection Valve Position RHR Injection Valve Position Core Spray In)ection V'alve Position Spray Pond Level Spray Pond Loop Flow Spray Pond Temperature High Radioactivity Liquid Tank Level Emergency Vent Damper Position Status of Standby Power and Other Energy Sourc es Inportant to Safety (hydraulic, pneumatic)

Primary Containment Area Radiation (inc. High Range)

Reactor Building Area Radiation and Radiation Exposure Rate (Other Areas)

Wind Direction, Wind Speed, and Estimation of Atmospheric Stability Supplemental Towers (Met. Data.)

TRANSIENT MONITORING PANEL 3e-3 32 31 30 29 275 27 26 257 4 '-6 18'-0 27'-0 18'-0 18

-D'89'-0 18'-0 18'-D' 4'-6 TRANSIENT MONITORING PANEL STAIR ~FUIII EXIST STAIR STACK EROS MECHANICAL CHASE PASS EXISTING MONITOR I

FREIGHT ggjgf ELEV.

~HF CD

~VHF ELEVATOR DNU

~ AQUA H. P MAPS STATUS BOARD NRC-ENS RL-I .

ONITORING AREA ~ ~ DAMAGE CONT'L AREA Ch Cl UP ON I PABX V . SE UP H

P H

P ED g ~O~MNT CONTROL Qf A cD I

EXIST. WINDOW COPY MACHINE 0 HL4 TABLE CPO INRC-EPN SHICKSHINNY LINE TELECOPY MACHINE 0 go I3 0 Q5EE!EKE HL-2, HL-3 COMMUNICATOR MICROFICHE BQIIM I PABX READER/PRINTER Q EPO ED 16MM MICROFILM READER/PRINTER 0(C BOOK CASES MICROFICHE STOR, CABINET FOLDING PARTITION UPPER PAR'I OF STICK FILE O CONTROL ROOM CD I NRC-ENS STORAGE I

I NRC-HPN CABINETS NOTE: NOT ALL FURNITURE OR CCP a O I 'PABX PRINTER EQUIPMENT IS DRAWN TO SCALE.

O I SHICKSHINNY LINE SOME P..A. SYSTEM COMPONENTS ARE NOT SHOWN.

F OOR PLAN TECHNICAL SUPPORT CENTER LEGEND I ELEVATION 741'-I OF CONTROL STRUCTURE PABX Re~. 6, 10/82 (PREVIOUS OBSERVATION GALLERY C-410, HOTLINE SUSQUEHANNA STEAM ELECTRIC STATION MEASURING II TEST EQUIP. CONTROL C-412, P. A. UNITS I AND 2 CALIBRATION RM. C-414 II COLD INSTRUMENT CRT MONITOR Qg UMC EMERGENCY PLAN REPAIR SHOP C-411).

ALLENTOWN EXTENSION HOTLINE L PABX (ON SAME UNIT)

TECHNICAL SUPPORT CENTER 0 SHICKSHINNY LINE FLOOR PLAN IH SWITCHABLE SPDS/ERCS MONITOR g VIDEO COPIER Figure 7.3

4 jM

COHTROL ROOM TSC

"'HOH-SAFETY ERCS/

ERCS/

CC SYSTEM SPOS SPOS LIJ SIGNALS DISPLAYS DISPLAYS CCC O

I SAFETY SAFETY LaJ SYSTEM I GRADE CD I SOLATIOH SIGHALS CC SPOS DATA ACOUISITIOH STORAGE 8 PROCESSIHG TO BACKUP EOF TO HRC COHTROL STRUCTURE ERCS DATA ACOUISITIOH STORAGE AND PROCESS1HG NDL ERCS DISPLAYS EOF BUILOIHG Rev. 6, 10/82 SUSQUEHANNA'STEAM ELECTRIC STATION UNITS I ANO 2 EMERGENCY PLAN ERCS CONFIGURATION FIGURE 7.IO