ML20031A056
| ML20031A056 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 08/26/1981 |
| From: | JERSEY CENTRAL POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20031A055 | List: |
| References | |
| 13150A, NUDOCS 8109180336 | |
| Download: ML20031A056 (25) | |
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SYSTEM DESIGN DESCR!PTION FOR "OYSTrR CREEK nicLEAR GF:IFRiTInc sTATIO:r" EMEEGENCY RESPONSE FACILITIES i
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T/27/81 TITLE PAGE REVISCN NO.
DATE Oyster Creek nuclear Gen. ut,at.u;n Emergency Response Facilities 1
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TABLE OF CONTENTS 1.0 PURPOSE AND SCOPE 2.0 REASPENCES 3.0 DESIGN REQUIREMENTS 4.0 INTERFACING SYSTEMS 5.0 QUALITY ASSURANCE 6.0 SAFETY, HEALTH AND SECURITY 7.0 LICENSING AND REGULATORY REQUIREMENTS 8.0 HUMAN FACTORS TITLE PAGE REVIS;CN NO. I OATE l
Oyster Creek Nuclear Gen. Station Emergency Response Facilirles 11 0
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1.0 PURPOSE AND SCOPE This document will provide the conceptual design criteria governing L:plementation af the Emetgency Response Facilities (ERF) for Oyster Creek Nuclear Generating Station (OCNGS) meeting the intent of NUREC 0696 (Ref. 2 5).
TFese ERF's are to be L:plemented to accommodate the requirements of 10CFR50, Appendix E (Ref. 2.8), and will serve as a portion of our response to sections of N" REC's 0578 (Ref. 2.7) related to ERF's and 0654 (Ref. 2.6).
The Technical Suppcet Center (TSC), Operations Support Center (OSC), Emergency Operations Facility (EOF), Backup EOF, and Technical Functions Support Center (TFSC) and related Control Room (CR) modificatione. cre included in the scope of this task.
1.1 The TSC is to provide, in the event of an emergency, an area outside the Control Room that can accommodate personnel acting in support of the control room personnel.
The TSC is to take over the communications interfacing functions of the control room and is to be used by technical and management personnel in lieu of the Control Room, thereby eliminating the possibility of Control Room congestion.
1.2 The OSC is functiorally a designated staging location with a communications center allowing the forming and TITLE l
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dispatching of work teams as required by the Control Room and TSC.
1.3 The EOF provides an area where continued evaluation and management overview of activities related to a potential or actual emergency and its effect on the general public will be achieved. The EOF will then be the interface point between GPUU/JCP&L and the local, state, and Federal (NRC & FEMA) authorities. The EOF will also be the source of media information although __.
it will not be presented to the media at the ECF location. The EOF is also responsible for dispatching and deploymcat of offsite field radiation monitoring teams.
1.4 The Backup EOF will provide a more remote alternate site where the primary EOF functions can be duplicated if the primary EOF must be evacuated.
1.5 The TFSC will serve as the engineering arm of the other emergency response facilities and will provide access to engineering information and support services as required. The TFSC will lessen the need for large numbers of personnel serving in a support function capacity in other emergency response f acilities.
1.6 The Control Room will have added instrumentation primarily TITLE PAGE l REVISCN NO. I CATE Oyster Creek Nuclear Gen. Station 2
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In the form of Cathode Ray Tube (CRT) displays to facilitate access via the plant computer to plant data. Access to dose assessment and dose projection 4
data will also be provided.
These items will improve the ability of control room pers<.nnel to cope with normal plant operation as well as plant transient situations.
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2.0 REFERENCES
2.1 Emergency Plan for Oyster Creek Nuclear Generating Station 2.2 Nuclear Regulatory Commission Standard Review Plan, NUREG-75/087 Section 6.4 - Habitability Systems, dated Novemmber 24, 1975.
2.3 Code of Federal Regulations, Title 10, part 50, Criterion 19, Control Room August 1, 1980.
d 2.4 Deleted.
2.5 NUREG 0696 - Fuactional Criteria for Emergency Response Facilities, Final Report, Feb. 1981.
2.6 NUREG 0654 - Criteria for Preparation and Evaluation of Radiological Emergency Response Plans and Preparedness in Support of Nuclear Power Plants, Rev. 1.
p 2.7 NUREG 0578 - TMI-2 Lessons Learned Task Force Status Report and Short-Term Recommendations, 7/19/79.
2.8 Code of Federal Regulations, Title 10, Part 50, Appendix E.
2.9 NUREG 0660
'C Action Plan Developed as a result of the TMI-2 Accident, May 1980.
2.10 NUREG 0737 - Clarification of TMI Action Plan Requirements, October 1980.
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3.0 DESIGN REQUIREMENTS The Design of the Control Room Modifications, TSC, OSC, EOF, Backup EOF, TFSC and their associated support f acilities shall accommodate the intent of NUREGs 0578 (Ref. 2.7),
and NUREG 0654 (Ref. 2.6), 0737 (Ref. 2.10), 0660 (Ref. 2.9) and 0696 (Ref. 2.5) with regs to Emer ency Response o
Facilities.
3.1 Technical Support Center (TSC) 3.1.1 The TSC is to be located in the new three story administration building extension which will be constructed adjacent to the Turbine Building and the existing office building.
3.1.2 The TSC Building is to be built to the Uniform Building Code in order that it will survive 100 year l
winds, floods and earthquakes (not required to be scismic class I).
3.1.3 TSC Habitability is to mett the requirements of standard review plan 6.4 (Ref. 2.2) and General Design Criterion 19 of 10CFR50 appendix A (Ref. 2.3) as they pertain to control rooms, with the exception of automatic actuation, seismic and redundancy criteria for the HEPA and Charcoal Filters. The intent of these TITLE RAGE REVIS!CN NO. I CATE Oyster Creek Nuclear Gen. Station Emergency Response Facilities 5
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habitability requirements is maintenance, even during a LOCA, of conditions whereby no personnel receive in excess of 5 rem whole body or its equivalent to any part of the body for the duration of the accident. A posit ive air pressure relative to unconditioned adjacent space shall be maintained.
The supplemental H AC for the TSC will be placed on a singic power supply.
3.1.4 The personnel work area of the TSC may have a false floor typical of computer rooms, to facilitate cabling rodifications.
Movable partitions should be used in the TSC to facilitate reconfiguring the work space.
3.1.5 The TSC area must have suf ficient emetgency lighting so that the personnel in the area can perform their function with or without off-site power.
3.1.6 The TSC area shall contain tables, chairs and fireproof file cabinets, as well as the CRT terminals and telephones.
A general arrangement layout drawing will be developed to insure that the area can be used for its intended function.
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l Access to records should include system descriptions, general arrangement drawings, piping and instrument diagrams, piping system isometries, electrical schematics, wire and cable lists, single line electrical diagrams, operating procedures, emergency operating procedures, Oyster
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Creek photographic records, the FDSAR, Technical Specifications, the emergency plan and emergency procedures.
3 1.7 Plant parameters v.21 be presented to the TSC via the Plant Computer and at least one CRT. Accuracy of data shall be comparable to that displayed in the control room. Another CRT will be available to inter-face with our TSO system, or a backup TSO system, to provide the meteorological and dose calculations.
These systems will also be provided with means of generating hardcopy.
Proposed load for these CRT's and their peripherals in the TSC is less than 10 Kva.
3.1.8 Two radiation monitors shall be provided inside the TSC to continuously indicate the radiation dose rates and airborne radioactivity concentrations within the TSC.
The monitoring system shall include local alarms to warn personnel of adverse conditione. Sensitivity shall be 10-7 uci/cc for radioiodines.
3.1 9 A reliable power source shall be available to TITLE RAGE I REVIS;CN NO. I DATE Oyster Creyk Nuclear Gen. Station-
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support the data terminals, emergency power receptacles, and the emergency lighting, as well as the radiation monitoring equipment, security system, plant computer system components and any other vital system functions.
3.1.10 Communications in the TSC shall be provided by the necessary telephones required by the Oyster Creek Emergency Plan (Ref. 2.1), as well as the
" Red and Yellow" intercom, and radio facilities capable of handling site company frequencies.
3.1.11 The. TSC shall have f acilities for f acsimle transmission and reception (Telecopier).
3.1.12 The TSC should have storage space for respirators, protective clothing, friskers, etc. and be f
appropriately stocked by those responsible for providing such equipment.
3.1.13 The area of the TSC is to be within approximately 2 minu tes walking time frca the control Room (including security measures but not donning and removing protective gear).
3.1.14 The TSC is to be capable of " Vital Area" security status.
3.1.15 The TSC is to provide lavatory facilities, office TITLE PAGE REVIS;CN NO. I CATE Oyster Creek Nuclear Gen. Station Emergency Response Facilities 8
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I space for 5 NRC staff members and approximethly 16 GPUN/JCP&L personnel, and space for archival and equipment orage, as well as providing conference areas. Major task functions are defined in the Emergency Plc.n (Bef. 2.1).
3.2 Operations Support Center 3.2.1 The OSC is to be located in the acw Maintenance Building inside the owner controlled area. There is sufficient distance to allow some protection f rom contamination.
There are also facilities for showering and a locker area.
3.2.2 Site emergency radio facilities will be it. stalled in the OSC.
The " Red and Yellow" intercom and phones as required by the Emergency Response Plan will also be installed.
9 3.2.3 Storage must be provided for Health Physics equipment and anti-contamination equipment.
3.2.4 The OSC must have reliable power to supply the communications equipment, and sufficient emergency lighting and receptacles, to allow it to fulfill its intended function.
3.2.5 The OSC is to be instrumented with radiation monitors to continuously indicate the radiation dose rates and airborne radioactivity concentrations.
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Sensitivity shall be 10-7 pei/cc for radioiodines.
These instruments vill be alarmcd and used to precipitate evacuation of personnel.
3.2.6 If habitability c2 the OSC degrades, it is to be evacuated and its duties are to be' performed by, "other essential support personnel from other onsite locations." These other essential personnel and their locations are to be specified in the Emergency Plan (Ref. 2.1).
Major OSC task functions are also def'ined in the Emergency Plan (Ref. 2.1).
3.3 Exercency Operations Facility 3.3.1 The primary EOF is to be located on the Ferked River site. ' There is to be office space for 9 NRC staff mesters and approximately 23 GPUN/JCP&L personnel. orrice space vill also be available for 1 representative each from the State of New Jersey, FEMA, and the local authorities as provided for in Reference 2.1.
Major EOF task assignrent functions are defined in the Energency Plan (Ref. 2.1).
3 3.2 Plant Parameters vill be presented to the EOF via the Plant Computer and at least one CRT. Accu racy of data shu11 be comparsble to that displayed in tne control room. Another CRT will be available to inter-face with our TSO System, or a backup TSO system, to provide tne meteorological and dose calculations.
These systems vill also be provided with reans of TITLE PAGE I RFVISCN NO. I DATE Oyster Creek Nuclear Gen. Statien r
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gen.: rating hardcopy. In addition,' an Environmental Controls terminal (EMACS) vill also be situated in the EOF.
Proposed loed for these CRT's and their peripherals in the E0F is 1bss than 15 Kva.
333 Two radiation monitors shall be provided insid,e
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the EOF to continuously indicate the radiation
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dose rates and airborne radioactivity concentrations of the EOF.
The monitoring system shall include alarms to varm personnel of adverse conditions.
Sensitivity shall be 10-7 uci/ec for radioiodines.
3.3.4 The persennel work area of the E0F should have a false floor or ceiling to facilitate cabling modifications. Movable pa titions should be used in the EOF to facilitate reconfiguring the work space.
3.3.5 The EOF area must have sufficient Emergency f
Lighting so that the personnel in the area.can perfore their function with or without off-site power.
3.3.6 Communications in the EOF shall be provided by the necessary telephones required by the Oyster Creek Drergency Plan (Ref. 2.1), and radio facilities capable of handling all site emergency frequencies.
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3.3.8 A reliable power scheme shall be available I
to support the data t'erminals, emergency power receptacles, and the caergency lighting, as well as the radiation monitoring equipment, security system, HVAC, plant computer system components and any other vital system functions.
3.3 9 The EOF shall have facilities for facsimile transmission and reception (Telecopier).
3.3.10 The EOF area shall contain tables, chairs and firaproof file cabinetc;, =s well as the CRT terminals and telephcaes. A general arranger.ent layout drawing will be developed to insure that
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the area can be used for its intended funct'.on.
Acce-: to records should include system d scriptions, general arrangement drawings, f
piping and instrument diagrams, pipi.ng system isometrics, electrical schematics, wire and cable lists, single line electrical diagrams, operating procedures, emergency operating procedures and Oyster Creek photographic records, the FDSAR, technical specifications, the emergency plan, emergency procedures, and area maps.
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3 3.11 The EOF is to be capable of normal industrial security, with upgrading upon activation. Locked doors and security guards vill be deemed adequate.
3.3.12 Th_e EOF should have storage space for respirators, protective clothing, friskers, etc. and be appropriately stocked by those responsible for providing such equipment.
3.4 Backup EOF 3.4.1 The Backup ' EOF is to be located in the JCP&L Lakewood District Office and is to provide the same basic facilities as the Primary EOF vith the following exceptions:
3.h l.1 EMACS Terminal.
3.4.1.2 Personnel anticontamination equipment.
3.4.2 The functions of the Backup EOF vill be served by equipment installed and tested at the Backup EOF. This vill include dedicatc1 phone lines, archival records access, and communications and data syste.ns.
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35 Technical Functions Support Center 351 The TFSC will be a subset of the facilities available at the Technical Punctions work location in Farsippany, New Jersey.
3.5.2 Engineering information is available at these facilities ana vill be considered part of the resources available to assist in mitigation of an accident.
3.5 3 The Engineers normally reporting to this
' location vill also be considered a reso'rce u
available to help mitigate the consequences of any accident.
3 5.4 Data links vill be provided to allow interrogatien and data collection from the f
plant computer. The.TSO system availabic at the TFSC has the capability to provide dose assessment and prediction information.
355 Communications facilities vill be provided with dedicated lines to the TSC and EOF, Backup EOF, and control room and for voice communications.
3 5.6 The TFSC shall have facilities for facsimile transmission and reception (Telecopier).
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3.6 Control Room 3.6.1 The Control Room (CR) contains the primary instrumentation for the plant and is subject to ongoing h,uman factors reviews and modifications to maintain it as thd primary presentation point for station data.
3.6.2 The CR communications facilities include the necessary telephones required by the Oyster Creek Emergency Plan (Ref. 2.1) as well as the " Red and Yellow" intercom, and radio facilities capable of handling site company frequencies.
3.6.3 The CR shall have access to facilities for facsimile transnissior ;d reception (Telecopier).
3.6.h Plant parameters will be presented in the CR via the plant computer and at least one CRT. Another CRT will be available to #nterface with our TSO System, or a. backup TSO System, to provide the meteorological and dose calculations until they can be taken over by the EOF or TSC.
These systems will also bc provided with means of generating hardcopy.
3.6.5 The presentation of data by the computer displays will provide improved human factors presentation of plant parameters and supplement the existing plant displays.
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3.6.6 The computer display locations will be guided by human factors censiderations, j
3.6.7 The computer displays in the CR will be installed in a manner that prevents them from generating o-becoming missles during a seismic event.
3.6.8 Reliatie power vill be supplied to the display systems to ensure their availability.
10 KVA vill be, adequate.
3.6.9 Reliable power vill be supplied to the supporting plant computer system to allow it to be available-to capture data in support of its data handling functions.
3.6.10 The interface of the plant computer to plant Class 1E Systems shall not degrade those systems.
3.6.11 The plant computer will accomplish archival storage and trending of selected parameters.
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4.0 INTERFACING SYSTDIS 4.1 The-Control Room, EOF, Backup EOF, TSC and TFSC require interfacing with the Plant Computer Data System. Success of thace interfaces requires reliable power for the plant computer i,ystem.
4.2 The Control Room, EOF, Backus EOF and TSC require dedicated phones as per the Emergency Response Plan (Ref. 2.1) interfacing to cach other, the Stsce Police, the NRC, FDIA and each other.
4.3 Dedicated phones between the 20F, Backup EOF, TSC, CR, and the TFSC, will provide.necessary ccmmunications between these segments cf the Emergency Response Facilities (ERF's).
4.4 The F.0F, Backup EOF, CR, TFC uad TFSC require TSO terminal capabilities with graphics so they may acquire data from the CPUIS or other TSO system to obtain Meteorological modeling, and dose prediction data.
DfACS terminals shall be located at the EOF and the TFSC.
45 The Meteorological tower system must be interfaced with the L!ACS data acquisition system and then the GPUIS T,0 system and a designatid backup TSO system which will provide the meteorological data require' and its related archival data. This system will make available necessary incteorological data via cither of the two TSO systems.
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5.0 QUALITY ASSURANCE 5.1 The functional aspects of these modifications are not impor-tant to safety and are not covered by the Oyster Creek
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Nuclear Generating Station Nuclear Quality Assurance Program, however, as a matter of good engineering practice, quality assurance procedures will be generally adhered to.
5.2 Those aspects of these modifications which are required to assure mechanical or structural integrity (not functional) are classified as important to safety and will require QA sur ~
veillance.
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6.0 SAFETY, llEA1Til, AND SEC_URIT REQUIRE!!ENTS 6.1 Security requirementa apply prinarily wher'e systems must be installed in or routed through existing security areas such as the cable spread rooms, or Control Room.
6.2 Health Physics practices are to be followed where any systems may be routed through radiation areas.
6.3 This system is to be instr.11cd in such a manner that no safety related systens will be compromised physically, electrically, or in any other manner.
6.3.1 This work may proceed with the plant in any mode except for the Control Room CRT installations which
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will be less disruptive during shutdown conditions.
6.3.2 The implementation of this modification will enhance the overall system response to transients and unusual cvents and possible accident mitigation.
6.3.3 In light of these considerations, this installation does not constitute an unreviewed safety question as defined by Code of Federal Regulations 10CFR50.59.
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7.0 LICENSING AND REGULATION REOUIREMENTS 7.1 These modifications nust be consistent with the Emergency Plan for Oyst'er Creek Nuclear Cencrating Station (Ref. 2.4),
NUREG 0578 (Ref. 2.7), NUREG 0654 (Ref. 2.6) and are to f
provide the vehicle for meeting the intent of NUREG 0696 (Ref. 2.5).,
In certain specific areas there are deviations from specific requirements of NUREG 0696 (Ref. 2 5), but this has not jeopardized our ability or capability to respond to emergency situationc as described in the Oyster Creek Emergency Plan (Ref. 2.1).
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8.0 IlbtL\\N FACTORS 8.1 Iluman factors analyses will be used to decide upon the number and layout of the CRT's and input / output devices in the Control Room.
8.2 Selection, layout and placement of equipment in other ERF locations will also be accomplished with input from liuman Factors analyses.
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ENCIOSURE II Questions and Respective Sections Addressed in SDD-I-13150A -
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Reference:
February 16, 1981 Eisenhut Letter l
1 (1) Task functions of the individuals required to report to the TSC and EOF upon activation and for each mergency class; and 3.1.15, 3.3.1.
(2) Descriptions of TSC instrtnentation, instrument quality, instrument accuracy and reliability.
3.1.7, 3.1.8, 3.1.10, 3.3.2 (3) DescriptimsofTSCpowersupplysystems,powersupplyquaQVf, reliability asyl availability, and consequences of power supply interruption.
3.1.9, 4.1 (4) Descriptions of the design of the TSC data display systems, plant reconis and data available and record managment systs.
3.1.6, 3.1.7, 3.6.11, 8.2 (5) Descriptions of the data transmission sysu:m to be installed between the TSC and control rom.
3.1.6, 3.1.7,.I.1.10, 3.1.11, 3.6.3, 3.6.4, 4.1, 4.2, 8.1 (6) Description of data to be provided to the EOF.
L 3.3.2, 3.3.3, 3.3.6, 3.3.9, 3.3.10, 3.4.2, h 6.ll, 4.1. 4.5 i
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