ML13142A237
| ML13142A237 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 04/01/2011 |
| From: | Southern California Edison Co |
| To: | Biloch-Colon A Plant Licensing Branch II |
| Billoch-Colon A | |
| References | |
| Download: ML13142A237 (67) | |
Text
San Onofre Nuclear Generating Station, Units 2&3 Updated Final Safety Analysis Report Revised April 2011 Chapter 3.0: Design of Structures, Components, Equipment, and Systems Section 3.2 - Classification of Structures, Components, and Systems Section 3.2.1 - Seismic Classification Section 3.2.2 - System Quality Group Classifications Section 3.2.3 - Quality Assurance Program Classifications
San Onofre 2&3 FSAR Updated ENVIRONMENTAL DESIGN OF MECHANICAL AND ELECTRICAL EQUIPMENT 3.2-1
- 3. DESIGN OF STRUCTURES, COMPONENTS, EQUIPMENT, AND SYSTEMS 3.2 CLASSIFICATION OF STRUCTURES, COMPONENTS, AND SYSTEMS 3.2.1 SEISMIC CLASSIFICATION General Design Criterion 2 of Appendix A to 10CFR50, General Design Criteria for Nuclear Power Plants, and Appendix A to 10CFR100, Seismic and Geologic Siting Criteria for Nuclear Power Plants, require that nuclear power plant structures, components, and systems important to safety be designed to withstand the effects of earthquakes without loss of capability to perform their safety functions.
Appendix 3.2A provides a listing of structures, components, and systems and identifies those that are Seismic Category I.
The seismic classifications are consistent with the recommendations of NRC Regulatory Guide 1.29 as delineated in Appendix 3A (with the clarification noted for reactor coolant pump bearing oil and cooling systems).
3.2.2 SYSTEM QUALITY GROUP CLASSIFICATIONS Appendix 3.2A identifies systems, and portions of systems, important to safety and lists industry codes and standards applicable to pressure-retaining components and associated safety systems.
The design, fabrication, inspection, and testing requirements for each classification provide the required degree of conservatism commensurate with the importance of the safety function to be performed.
Equipment quality group classifications, as defined by NRC Regulatory Guide 1.26, are indicated in Appendix 3.2A. The principal design and construction code or standard is also listed for each major structure, component, and system.
3.2.3 QUALITY ASSURANCE PROGRAM CLASSIFICATIONS To fulfill the requirements of chapter 17, those items that fall under the Quality Assurance Program are identified in Appendix 3.2A.
Appendix 3.2A provides the quality classification of major plant structures, components, and systems. Four quality classes were established to identify the required quality control and quality assurance procedures for structures, components, and systems relative to their importance to the safety of the nuclear power system. As defined in Appendix 3.2A, those items designated as Quality Classes I, II, III and IV make up the Project Q-List used in development, review, approval, and control of the design of major plant structures, components, and systems. For Quality Class I and II items, the applicable requirements of 10CFR50, Appendix B, Quality
San Onofre 2&3 FSAR Updated ENVIRONMENTAL DESIGN OF MECHANICAL AND ELECTRICAL EQUIPMENT 3.2-2 Assurance Criteria for Nuclear Power Plants and Fuel Reprocessing Plants, have been met to ensure the highest quality standards.
San Onofre 2&3 FSAR Updated 3.2A. APPENDIX 3.2A Q-LIST The SONGS 2&3 Q-List is maintained as a controlled document under the SCE Quality Assurance Program.
This appendix contains the current Q-List revision. Because revisions to the Q-List may have occurred after the issuance of the UFSAR, please refer to the latest control copy of 90034.
3.2A-1
11 3/30/11 INCORPORATED ECNs D0001031, D0014042,
& D0039707. Resolved NN 201379420.
See SAP Work Flow See SAP Work Flow 10 4/24/09 INCORPORATED ECNs A30067, A24866, A55428, A36200, A36652, A48981, AND A52359.
See SAP Work Flow See SAP Work Flow 9
05/03/2007 INCORPORATED ECNs A24866, A36200 AND A36652.
See CDM file See CDM file 8
05/02/05 INCORPORATED ECNs A10582, A10684, A11229, A12565, A13643, A13798, A14029, A14326, A17322, A19625, A20342, A21450, A22298, A26167, A27128, AND A34036.
See CDM file See CDM file 7
05/25/01 INCORPORATED DCNs 51 THRU 58 AND MADE NON-TECHNICAL CHANGES.
See CDM file See CDM file 6
09/16/99 INCORPORATED DCNs 43 THRU 50 AND MADE NON-TECHNICAL CHANGES.
See CDM file See CDM file 5
02/03/98 SEE CDM FILE See CDM file See CDM file 4
01/03/96 SEE CDM FILE See CDM file See CDM file 3
06/13/94 SEE CDM FILE See CDM file See CDM file 2
01/08/93 SEE CDM FILE See CDM file See CDM file 1
02/13/90 SEE CDM FILE See CDM file See CDM file 0
06/26/86 ORIGINAL DOCUMENT ISSUE.
See CDM file See CDM file REV DATE DESCRIPTION MADE/ CKD RE/FLS NOTES:
- 1. Any changes made to this title page or the attached document should be done on electronic file.
- 2. This document exist in electronic (Word) format in SAP Southern California Edison San Onofre Nuclear Generating Station Quality Class I Units 2 & 3 Q - LIST CLASSIFICATION OF STRUCTURES SYSTEMS, AND COMPONENTS Dwg. No: 90034 Page 1 of 63 REV. 11
Page 2 of 63 SAN ONOFRE NUCLEAR GENERATING STATION UNITS 2 AND 3 Q-LIST 90034 Revision 11 March 2011
90034, Revision 11 Page 3 of 63 SAN ONOFRE NUCLEAR GENERATING STATION UNITS 2 AND 3 Q-LIST 90034 RECORD OF REVISIONS Revision 0:
Original Document Issue (June 1986).
Revision 1:
Incorporates Addenda Nos. 1, 2, 4, 5, 7, 8, and 9 to 90034, Revision 0 (Note: Addenda Nos. 3 and 6 never issued); DCNs 1, 2, 3, and miscellaneous additions and clarifications.
Revision 2:
Incorporates DCNs 4 through 15 to 90034, Revision 1; Addenda No. 1 to 90034, Revision 1. DCNs 16 through 19 to 90034, Revision 1 not incorporated.
Revision 3:
Incorporates DCNs 16 through 27 to 90034; Q-List changes in accordance with MMP 2/3-6728.00SM, DCP 2/3-6751.00SM, and MMP 2&3-6855.00SC; includes various editorial and technical changes and additions; changes format from landscape to portrait; and swaps columns for Quality Class and Seismic Category such that Quality Class is listed first in table.
Revision 4:
Incorporates DCNs 28 through 34 to 90034, Q-List changes for resolution of Problem Review Report PRR-015-95, and other editorial/technical changes. The note added by DCN 33 is revised to more accurately define quality class break locations for the Perimeter Paging System. Old Footnote "ad" referring to Undiluted PASS Sample Cask should have been deleted by Revision 3; Revision 4 deletes Old Footnote "ad" and adds New Footnote "ad" for RCP Seal Heat Exchangers.
Revision 5:
Incorporates DCNs 35 through 42 to 90034. For DCN 40, the footnote designation was changed from ar to ap to reflect the next sequential footnote available. This revision removes the list of revisions from the cover page and incorporated a new Record of Revisions page. This revision includes a few editorial corrections. Revision 5 of this document was repaginated; therefore, most page numbers in the document are changed from Revision 4.
Revision 6:
Incorporates DCNs 43 through 50 to 90034. For DCN 45, footnote ar the wording was modified to make it applicable for both units. For DCN 47, the footnote designation was changed from ar to as to reflect the next sequential footnote available.
Revision 7:
Incorporated DCNs 55 through 58. For DCNs 51 and 52, the footnote designation was changed from aq to at to reflect the next sequential footnote available. For DCN 54, it is applicable for both units as originally intended by the originator.
Revision 8:
Incorporated ECNs A10582, A10684, A11229, A12565, A13643, A13798, A14029, A14326, A17322, A19625, A20342, A21450, A22298, A26167, A27128, and A34036.
Revision 9:
Incorporated ECNs A24866, A36200 and A36652.
Revision 10:
Incorporated ECNs A30067, A24866, A55428, A36200, A36652, A48981, and A52359.
Revision 11 Incorporated ECNs D0001031, D0014042, D0039707. Revision 11 of this document was converted to Word format and repaginated; therefore, most page numbers in the document are changed from Revision 10.
90034, Revision 11 TABLE OF CONTENTS SYSTEM UFSAR SECTION PAGE Page 4 of 63 TABLE OF CONTENTS 4
CLASSIFICATION OF STRUCTURES, COMPONENTS AND SYSTEMS 3.2 9
SEISMIC CLASSIFICATION 3.2.1 9
SYSTEM QUALITY GROUP CLASSIFICATIONS 3.2.2 10 QUALITY ASSURANCE PROGRAM CLASSIFICATIONS 3.2.3 11 CODE REQUIREMENTS FOR COMPONENT QUALITY GROUPS 13 CODE REQUIREMENTS FOR ELECTRICAL COMPONENTS 14 EQUIPMENT CLASSIFICATION (TABLE)
APPENDIX 3.2A 15 Lightning Protection 1.2.6.3 15 HYDROLOGIC ENGINEERING/GEOLOGY, SEISMOLOGY, AND GEOTECHNICAL ENGINEERING (SITE RELATED HAZARDS AND PROTECTION) 2.4 & 2.5 15 Seawall 2.4.5.5 15 Probable Maximum Flood Berm and Channel 2.5.6 15 CLASSIFICATION OF STRUCTURES, COMPONENTS AND SYSTEMS 3.2 15 Consumables 15 FLOOD PROTECTION 3.4.1 15 Waterstops, Bellows 3.4.1.1 15 SEISMIC CATEGORY I STRUCTURES 15 Missile Barriers 3.5 15 Pipe Whip Restraints 3.6 15 Concrete Containment 3.8.1 16 Containment Internal Structures 3.8.3 16 Other Seismic Category I Structures 3.8.4 16 Reactor Control Element Drive System 3.9.4 16
90034, Revision 11 TABLE OF CONTENTS SYSTEM UFSAR SECTION PAGE Page 5 of 63 Reactor Pressure Vessel Internals 3.9.5 16 REACTOR
- 4.
17 Reactor Fuel System 4.2 17 Vibration and Loose Parts Monitoring System 4.4.6 17 REACTOR COOLANT SYSTEM AND CONNECTED SYSTEMS
- 5.
17 Reactor Vessel 5.3 17 Reactor Coolant Pumps 5.4.1 17 Steam Generators 5.4.2 18 Reactor Coolant Piping 5.4.3 18 Pressurizer 5.4.10 18 Pressurizer Relief Discharge System 5.4.11 18 Reactor Coolant System Valves 5.4.12 18 Reactor Coolant System Safety and Relief Valves 5.4.13 18 ENGINEERED SAFETY FEATURES
- 6.
19 Organic Materials Protective Coatings 6.1.2 19 Containment Heat Removal Systems 6.2.2 19 Containment Isolation System 6.2.4 19 Combustible Gas Control System 6.2.5 19 Safety Injection System 6.3 20 Fission Product Removal and Control Systems 6.5 20 INSTRUMENTATION AND CONTROL SYSTEMS
- 7.
21 Reactor Protective System 7.2.1.1.1 21 Engineered Safety Features Systems 7.3 21 Systems Required for Safe Shutdown 7.4 22 Safety Related Display Instrumentation 7.5 22 All Other Instrumentation Required for Safety 7.6 22 Control Systems Not Required for Safety 7.7 23
90034, Revision 11 TABLE OF CONTENTS SYSTEM UFSAR SECTION PAGE Page 6 of 63 ELECTRIC POWER SYSTEMS
- 8.
24 Offsite Power Systems 8.2 24 Onsite Power Systems 8.3 24 AC Power Systems 8.3.1 24 DC Power Systems 8.3.2 25 AUXILIARY SYSTEMS
- 9.
25 New Fuel Storage 9.1.1 25 Spent Fuel Storage 9.1.2 25 Spent Fuel Pool Cooling and Cleanup System 9.1.3 26 Fuel Handling System 9.1.4 26 Saltwater Cooling System 9.2.1 27 Component Cooling Water System 9.2.2 28 Demineralized Water Makeup System 9.2.3 28 Potable and Sanitary Water Systems 9.2.4 28 Ultimate Heat Sink 9.2.5 28 Condensate Storage Facility 9.2.6 29 Nuclear Service Water System 9.2.7 29 Turbine Plant Cooling Water System 9.2.8 29 Compressed Air System 9.3.1 30 Process Sampling Systems 9.3.2 30 Equipment and Floor Drainage System 9.3.3 31 Chemical and Volume Control System 9.3.4 32 Post-Accident Sampling System 9.3.6 33 Containment Building Ventilation Systems 9.4.1 33 Normal Operation 9.4.1.1 33 Emergency Operation 9.4.1.2 35
90034, Revision 11 TABLE OF CONTENTS SYSTEM UFSAR SECTION PAGE Page 7 of 63 Auxiliary Building Ventilation Systems 9.4.2 36 Normal Operation 9.4.2.1 36 Emergency Operation 9.4.2.2 39 Support Building Ventilation Systems 9.4.3 40 Fuel Handling Building Ventilation System 9.4.3.1 40 Safety Equipment Building Ventilation System 9.4.3.2 41 Turbine Building Ventilation System 9.4.3.3 42 Diesel Generator Building Ventilation System 9.4.3.4 43 Penetration Building & Electric Piping Tunnels Ventilation System 9.4.3.5 43 Intake Structure Ventilation System (Emergency) 9.4.3.6 44 Auxiliary Feedwater Pump Room Ventilation System 9.4.3.7 44 Safety Equipment Building, Elevator Machine Room, and Condensate Storage Tank Area Ventilation System 9.4.3.8 44 Fire Protection System 9.5.1 45 Communications System 9.5.2 46 Lighting Systems 9.5.3 46 Diesel Generator Fuel Oil Storage and Transfer System 9.5.4 47 Diesel Generator Cooling Water System 9.5.5 47 Diesel Generator Starting Air System 9.5.6 47 Diesel Generator Lubrication System 9.5.7 47 Diesel Generator Combustion Air Intake and Exhaust 9.5.8 48 STEAM AND POWER CONVERSION SYSTEM
- 10.
48 Turbine-Generator 10.2 48 Main Steam Supply System 10.3 49 Main Condenser 10.4.1 49 Main Condenser Evacuation System 10.4.2 49 Turbine Gland Sealing System 10.4.3 50
90034, Revision 11 TABLE OF CONTENTS SYSTEM UFSAR SECTION PAGE Page 8 of 63 Turbine Bypass System 10.4.4 50 Circulating Water System 10.4.5 50 Condensate Cleanup System (Full Flow Condensate Polishing Demineralizer (FFCPD) System) 10.4.6 50 Condensate and Feedwater System 10.4.7 51 Steam Generator Blowdown System 10.4.8 51 Auxiliary Feedwater System 10.4.9 52 Turbine Plant Chemical Addition System 10.4.10 52 RADIOACTIVE WASTE MANAGEMENT SYSTEMS
- 11.
53 Liquid Waste Management Systems (Coolant Radwaste, Miscellaneous Liquid Waste, and Boric Acid Recycle Systems) 11.2 53 Gaseous Waste Management System (Waste Gas System) 11.3 54 Process and Effluent Radiological Monitoring and Sampling Systems 11.5 54 RADIATION PROTECTION
- 12.
55 Area Radiation Monitoring System 12.3 55 NOTES 56
- 1.
TABLE HEADINGS 56 Quality Group 56 Principle Design and Construction Code or 56 Standard Seismic Category 59 Quality Class 59 Location 59
- 2.
FOOTNOTES 59
90034, Revision 11 Page 9 of 63 CLASSIFICATION OF STRUCTURES, COMPONENTS, AND SYSTEMS SEISMIC CLASSIFICATION General Design Criterion 2 of Appendix A to 10CFR50, General Design Criteria for Nuclear Power Plants, and Appendix A to 10CFR100, Seismic and Geological Siting Criteria for Nuclear Power Plants, require that nuclear power plant structures, components and systems important to safety be designed to withstand the effects of earthquakes without loss of capability to perform their safety functions.
Definitions A three-level system is used for seismic classification of plant structures, components and systems defined as follows:
A.
Seismic Category I Those structures, components, and systems designed to remain functional if a design basis earthquake (DBE) occurs. These plant features are those necessary to ensure: (1) the integrity of the reactor coolant pressure boundary, (2) the capability to shutdown the reactor and maintain it in a safe shutdown condition, or (3) the capability to prevent or mitigate the consequences of accidents that could result in potential offsite exposures comparable to the guideline exposures of 10CFR100.
B.
Seismic Category II Those structures, components, and systems that are not Seismic Category I but whose limited damage could interrupt generation of power.
C.
Seismic Category III Those structures, components, and systems that are not Seismic Category I or II but whose failure could inconvenience normal plant operation Seismic Category I structures, components and systems are designed to withstand the appropriate seismic loads, as discussed in SONGS 2/3 Updated Final Safety Analysis Report (UFSAR) Section 3.7 and other applicable loads without loss of function. Seismic Category I structures are sufficiently isolated or protected from Non-Seismic Category I structures to ensure that their integrity is maintained at all times.
Components (and their supporting structures) that are not Seismic Category I and whose collapse or failure could result in loss of safety function of Seismic Category I structures, equipment and systems through impact or flooding are checked to confirm their integrity against collapse or failure. These components and supporting structures are governed by Seismic Interaction II/I (SI II/I) or Seismic Interaction III/I (SI III/I) for Seismic Category II or Seismic Category III components and supporting structures, respectively, consistent with NRC Regulatory Guide 1.29 Position C.2.
The Seismic Category I structures, components and systems are the only structures, components and systems designed to withstand the operating basis earthquake (OBE). The OBE and DBE are defined in UFSAR Section 3.7.
Seismic Category II structures, systems, and equipment are designed in accordance with Southern California Edison's standard practice. The design of structures, systems, and equipment follow special requirements where Southern California Edison desires a level of conservatism above normal applicable codes. Most structures, systems, and equipment in this classification are designed using an equivalent static seismic load of 0.20g horizontally and 0.13g vertically, applied simultaneously, with no increase in allowable stress levels. However, under no circumstances will structures, systems, and equipment be designed less restrictively than that required by the Uniform Building Code, 1970 edition, with no special requirements.
90034, Revision 11 Page 10 of 63 Classifications The Equipment Classification Table provides a listing of structures, components, and systems and identifies those that are Seismic Category I.
While a system may be collectively referred to as Seismic Category I certain portions of the system, not associated with the loss-of-function criteria, can be designated as Seismic Category II or III. In process systems, Seismic Category I design requirements extend to the first seismic restraint or equivalent beyond the isolation valve at the interface of the classification change.
When a system is collectively referred to as Seismic Category II, portions of the system whose limited damage would not interrupt power generation can be designated as Seismic Category III.
Where only portions of systems are identified as Seismic Category I, the boundaries of the Seismic Category I portions of the system are located at the first seismic restraint beyond the Quality Class boundary indicated on the Piping and Instrument Diagram, consistent with NRC Regulatory Guide 1.29, Position C.3.
The seismic classifications are consistent with the recommendations of NRC Regulatory Guide 1.29 (with the clarification notes for reactor coolant pump bearing oil and cooling systems).
NOTE: During the construction of SONGS Units 2 and 3, the General Contractor, Bechtel Power Corporation, assigned, as a general rule, Seismic Category consistent with Quality Class of a system, equipment, or component. Quality Class I and Quality Class II systems, equipment, or components were installed to Seismic Category I requirements; Quality Class III systems, equipment, or components were installed to Seismic Category II requirements; and Quality Class IV systems, equipment, or components were installed to Seismic Category III requirements.
Exceptions to this general rule are noted on a case-by-case basis. For definitions of Quality Class designations, see "QUALITY ASSURANCE PROGRAM CLASSIFICATIONS" below.
SYSTEM QUALITY GROUP CLASSIFICATIONS The Equipment Classification Table identifies systems, and portions of systems, important to safety and lists industry codes and standards applicable to pressure-retaining components and associated safety systems. The design, fabrication, inspection, and testing requirements for each classification provide the required degree of conservatism commensurate with the importance of the safety function to be performed.
Quality Group Classifications Equipment quality group classifications, as defined by NRC Regulatory Guide 1.26, are indicated in the Equipment Classification Table. System quality group classifications, and interfaces between classifications in systems with components or different classifications, are indicated on the system piping and instrumentation diagrams. The quality group classifications are consistent with NRC Regulatory Guide 1.26 (with the clarification noted for reactor coolant pump bearing oil and cooling systems).
Code Requirements The code requirements applicable to each quality group classification are identified in the Code Requirements for Component Quality Groups table. Design code requirements for electrical components are specified in the Code Requirements for Electrical Components table.
The Principal design and construction code or standard is listed for each major structure, component and system in the Equipment classification Table.
90034, Revision 11 Page 11 of 63 QUALITY ASSURANCE PROGRAM CLASSIFICATIONS To fulfill the requirements of UFSAR Chapter 17, those items that fall under the Quality Assurance Program are identified in the Equipment Classification Table.
Definitions Four quality classes were established to identify the required quality control and quality assurance procedures for structures, components, and systems relative to their importance to the safety of the nuclear power system. The quality classes are:
A.
Quality Class I Those structures, components, and systems that prevent the consequences of postulated accidents that could cause undue risk to the health and safety of the public. Specifically, these are structures, components, and systems that comprise, support, or are mechanically connected to the reactor coolant system pressure boundary (RCPB). Electrical systems which perform a safety related function (i.e.,
Class 1E) are included in the Quality Class II quality classification.
B.
Quality Class II Those structures, components, and systems not in Quality Class I, that are provided to mitigate the consequences of postulated accidents that could cause undue risk to the health and safety of the public.
C.
Quality Class III Those structures, components, and systems not in Quality Class I or II, whose limited damage could interrupt power generation or release radioactive materials to the environment in excess of normal average release limits, but not in excess of licensed release rates.
D.
Quality Class IV Those structures, components, and systems not in Quality Classes I, II, or III, whose failure could inconvenience normal plant operation.
E.
Quality Class III or IV items that are a part of the Fire Protection Program or any equipment credited to meet the requirements of 10CFR50.63 (Station Blackout) per the Topical Quality Assurance Manual, Chapter 8-A, shall include the identifying subclassification "FPS" in their Q-Class designations, as Quality Class III-FPS or IV-FPS.
F.
Quality Class III items that are a part of the systems used to reduce the risk from anticipated transients without scram (ATWS) as described in 10CFR50.62 per the Topical Quality Assurance Manual, Chapter 8-B, shall include the identifying subclassification "ATWS" in their Q-Class designations, as Quality Class III-ATWS.
G.
Quality Class III or IV systems may contain Non-Safety Interaction (NSI) components that have been credited to support safety systems to mitigate design basis accidents as described in the Topical Quality Assurance Manual, Chapter 8-B Section 1.4, and the Non-Safety Interaction Report (Drawing 90511).
These components may be listed in the design databases (e.g., Master Data in SAP) as Quality Class III-NSI or IV-NSI.
90034, Revision 11 Page 12 of 63 Classification The Equipment Classification Table provides the quality classification of major plant structures, components, and systems.
For Quality Class I and II items, the applicable requirements of 10CFR50, Appendix B, Quality Assurance Criteria for Nuclear Power Plants and Fuel Reprocessing Plants, have been met to ensure the highest quality standards.
Those items designed as Quality Classes I, II, III and IV make up the Project Q-List used in development, review, approval and control of the design of major plant structures, components, and systems. Quality classification information to a finer level of detail than that provided in the Q-List may be found in approved design documents. Such approved design documents include, but are not limited to, drawings (i.e., piping and instrument diagrams, electrical elementaries, one-line diagrams, etc.), specifications, engineering evaluations, validated data bases (i.e., mechanical consolidated database, consolidated controls database instrument index, electrical consolidated database (including environmental qualification master list), piping material classification, etc.) or as established within a Component Classification Evaluation Document (CCED) or Technical Evaluation (TE).
90034, Revision 11 Page 13 of 63 CODE REQUIREMENTS FOR COMPONENT QUALITY GROUPS (a)
Component Quality Group A(c)
Quality Group B(c)
Quality Group C(c)
Quality Group D(b)
Pressure vessels ASME B&PV Code,Section III, Division 1, Class 1 ASME B&PV Code,Section III, Division 1, Class 2 ASME B&PV Code,Section III, Division 1, Class 3 ASME B&PV Code,Section VIII, Division 1 or Section 1 Reactor containment pressure vessels (steel)
ASME B&PV Code,Section III, Class MC Pumps ASME B&PV Code,Section III, Class 1 ASME B&PV Code,Section III, Class 2 ASME B&PV Code,Section III, Class 3 Manufacturer's Standards Valves ASME B&PV Code,Section III, Class 1 ASME B&PV Code,Section III, Class 2 ASME B&PV Code,Section III, Class 3 ANSI B31.1 Piping ASME B&PV Code,Section III, Class 1 ASME B&PV Code,Section III, Class 2 ASME B&PV Code,Section III, Class 3 ANSI B31.1, Power Piping 0 to 15 psig storage tanks ASME B&PV Code,Section III, Class 2 ASME B&PV Code,Section III, Class 3 API 620 or equivalent Atmospheric storage tanks ASME B&PV Code,Section III, Class 2 ASME B&PV Code,Section III, Class 3 API 650 AWWA D100 or ANSI B96.1 Heat exchangers ASME B&PV Code,Section III, Class 1 and TEMA R ASME B&PV Code,Section III, Class 2 and TEMA R ASME B&PV Code,Section III, Class 3 and TEMA R ASME B&PV Code,Section VIII, Division 1 and TEMA C or R
- a.
See the Equipment Classification Table Notes for abbreviations.
- b. Quality Group D by definition applies to water and steam containing components not part of Quality Group B or C but part of systems or portions of systems that contain or may contain radioactive material.
- c.
ASME Section III items that were replaced under Generic Letter 89-09 with non-stamped ASME components or parts are required to have 90034 Q-List maintained for those components or parts, identifying the item installed.
90034, Revision 11 Page 14 of 63 CODE REQUIREMENTS FOR ELECTRICAL COMPONENTS (a)(b)
Components,
- Modules, Systems(c)
Cables Systems Connectors, Switchgear Transformers(c)
Diesel(c)
Systems Motors Valve(c)
Actuators Penetrations IEEE 323 IEEE 279 IEEE 323 IEEE 323 IEEE 308 IEEE 323 IEEE 323 IEEE 317 IEEE 344 ANS 4.1 IEEE 344 IEEE 344 IEEE 384 IEEE 334 IEEE 382 IEEE 323 IEEE 383 IEEE 383 IEEE 387 IEEE 344 IEEE 344 IEEE 344 IEEE 384 IEEE 384 IEEE 383 ANS 4.1
- a.
See the Equipment Classification Table Notes for abbreviations.
- b. Requirements for IEEE Guides will apply to respective equipment specifications depending upon the licensing commitments established prior to developing the respective equipment specifications. The licensing commitments will determine the applicable revision of the IEEE Guides for which compliance is maintained.
- c.
Table lists applicable codes. No specific design requirements have been established for components.
90034, Revision 11 Page 15 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
1.2.6.3 Lightning Protection Lightning rods and associated cables and fasteners NA U.L. 96A, NFPA 78 III-FPS II C
2.4 & 2.5 HYDROLOGIC ENGINEERING/GEOLOGY, SEISMOLOGY, AND GEOTECHNICAL ENGINEERING (SITE RELATED HAZARDS AND PROTECTION) 2.4.5.5 Seawall NA ACI 318 III II O
2.5.6 Probable Maximum Flood (PMF)
Berm and Channel NA (b)
II II M/O 3.2 CLASSIFICATION OF STRUCTURES, COMPONENTS AND SYSTEMS Consumables (including lubricants/greases) important to the functional operability and performance of safety related structures, systems and components NA (j),(y)
I,II I
All Consumables (including lubricants/greases) not important to the functional operability and performance of safety related structures, systems and components NA (j),(y)
III,IV II,III All 3.4.1 FLOOD PROTECTION 3.4.1.1 Waterstops, bellows NA (ag)
III II(g)
All SEISMIC CATEGORY I STRUCTURES 3.5 Missile Barriers NA
- AISC, BC-TOP-9A II I
C/S/D/O/
A/P/TK/
MSIV 3.6 Pipe Whip Restraints NA
- AISC, CENPD-168, Rev 1, BN-TOP-2 II I
C/P/S/T/TK/
MSIV 1 See end of table for all subsequent footnotes and definitions of headings. Definitions for classifications of structures, components, and systems are provided on pages 9 through 12.
90034, Revision 11 Page 16 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
3.8.1 Concrete Containment Containment building NA (c)
II I
C Crane supports NA (c)
II I
C Liner plate NA BC-TOP-1 II I
C Penetration sleeve embedded in concrete and welded to liner plate(d)
NA BC-TOP-1 III-MC (material certification only)
II I
C Personnel lock, escape lock, equipment hatch NA III-MC II(u), (aa)
I C
3.8.3 Containment Internal Structures NSSS supports NA (c)
I I
C Jib Crane NA CMAA III II(g)
C Other internal structures NA (c)
II I
C 3.8.4 Other Seismic Category I Structures Auxiliary building(e)
NA (c)
II I
A Fuel handling building NA (c)
II I
F Safety equipment building(e)
NA (c)
II I
S Intake structure and box conduit structure (See Section 9.2.5 for Ultimate Heat Sink)
NA (c)
II I
IN Electrical/piping junction structure NA (c)
II I
Y Diesel generator building NA (c)
II I
D Condensate and refueling tank enclosure structure NA (c)
II I
TK Electrical tunnels NA ACI 318 II I
O/Y Duct banks NA ACI 318 II I/II O/Y Manholes NA ACI 318 II I
O/Y 3.9.4 Reactor Control Element Drive System Drive mechanisms NA None I
I C
Drive mechanism housings A
III-1 I
I C
Drive mechanism supports NA ASME II I
C 3.9.5 Reactor Pressure Vessel Internals Flow skirt NA NA II I
C Other internals NA NA I
I C
90034, Revision 11 Page 17 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
- 4.
REACTOR 4.2 Reactor Fuel System Control element assemblies(f)
NA None I
I C
Fuel assemblies NA None I
I C
Neutron source NA None III II C
4.4.6 Vibration and Loose Parts Monitoring System NA NA IV III(an)
A/C/P
- 5.
REACTOR COOLANT SYSTEM (RCS) AND CONNECTED SYSTEMS 5.3 Reactor Vessel Vessel and head A
III-1 I
I C
Head studs, nuts, and washers A
III-1 I
I C
Supports Integral to vessel A
III-1 I
I C
Nonintegral (support columns)
NA AISC I
I C
5.4.1 Reactor Coolant Pumps (RCPs)
Pumps (pressure-retaining portions)
A III-1 I
I C
Motors NA NEMA MG-1 III II(g)
C Flywheels NA Reg Guide 1.14(h)
II I
C Supports NA ASME I
I C
Operating and backup oil lift pumps(i)
D (j)
III II(g)
C Operating and backup oil lift pump motors(i)
D (j)
III II(g)
C Operating and backup anti-reverse rotation device (ARRD) pumps(i)
D (j)
III II(g)
C Operating and backup ARRD pump motors(i)
D (j)
III II(g)
C RCP seal heat exchangers RCS side and RCS Pressure Boundary A
III-1 I
I C
90034, Revision 11 Page 18 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
CCW side D(ad)
B31.1(ad)
III II C
5.4.1 (Cont.)
Motor heat exchangers(i)
D (j)
III II(g)
C 5.4.2 Steam Generators (av)
Vessel (primary side)
A III-1 I
I C
Vessel (secondary side)
B III-2 II I
C Snubbers and restraints NA III-NF I
I C
Supports (sliding base)
NA ASME I
I C
5.4.3 Reactor Coolant Piping Reactor coolant pressure boundary A
III-1 I
I C
Supports NA ASME I
I C
5.4.10 Pressurizer Vessel A
III-1 I
I C
Heaters and cables A, NA III-1(k)
I, III I, II C
Supports (integral)
NA III-1 I
I C
5.4.11 Pressurizer Relief Discharge System Quench tank D
VIII III II(g)
C Piping Upstream of safety valve A
III-1 I
I C
Downstream of safety valve D
B31.1 III II C
Valves associated with quench tank D
B31.1 III II C
Supports(l) (integral)
D VIII III II C
5.4.12 Reactor Coolant System Valves Reactor coolant pressure boundary isolation valves and valves within boundary A
III-1 I
I C
Supports NA ASME I
I C
5.4.13 Reactor Coolant System Safety and Relief Valves Safety valves A
III-1 I
I C
Supports NA ASME I
I C
90034, Revision 11 Page 19 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
- 6.
ENGINEERED SAFETY FEATURES 6.1.2 Organic Materials Protective Coatings NA ANSI N101.4, N101.2 II NA C
6.2.1 Containment Structure (See Seismic Category I Structures, Section 3.8) 6.2.2 Containment Heat Removal Systems Containment spray system Tanks B
III-2 II I
TK Pumps B
III-2 II I
S Pump motors NA IEEE 323/344 II I
S Pump motor coolers C
III-3 II I
S Piping and Valves B
III-2 II I
C/P/S Shutdown Cooling (SDC)
Heat Exchangers B
III-2/TEMA R II I
S Spray headers B
III-2 II I
C Supports NA III-NF II I
C Containment emergency cooling system (See Paragraph 9.4.1.2) 6.2.4 Containment Isolation System Piping Penetration B
III-2 II I
C/P Valves In III-1 lines (inside containment)
A III-1 I
I C
Containment isolation B
III-2 II I
C/P 6.2.5 Combustible Gas Control System Dome air circulators (See Paragraph 9.4.1.2)
H2 purge supply and exhaust (See Paragraph 9.4.1.2)
H2 monitoring system Analyzer NA IEEE 279 II I
C/A Containment penetration piping (analyzer calibration)
B III-2 II I
C/P Containment isolation valves B
III-2 II I
C/P
90034, Revision 11 Page 20 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
(analyzer calibration) 6.2.5 (Cont.)
H2 recombiners NA IEEE 279/308/344 II I
C Supports(l) 6.3 Safety Injection System Tanks B
III-2 II I
C/TK Pumps B
III-2 II I
S Pump motors NA IEEE 323/344 II I
S Pump motor coolers C
III-3 II I
S Piping and valves Reactor coolant pressure boundary A
III-1 I
I C
Drain lines NA B31.1 III II C
Other B
III-2(ar)
II I
S/C Containment Building Emergency Drain Sump Liner Plate NA AISC/ASME II I
C Sump, Trash Rack, and Grating Cage NA AISC, ACI 318 II I
C Containment Emergency Sump Screens NA (j)
II I
C Supports(l) 6.5 Fission Product Removal and Control Systems Iodine removal system Tank(v)
NA III-2 IV II(g)
S Piping and valves (v)
NA III-2 IV II(g)
C/S Supports(v)
NA ASME IV II(g)
C Trisodium Phosphate (TSP)
NA NA VI NA C
TSP Baskets B
III-2 II I
(Also see the following sections:
Containment Hydrogen Purge System, Paragraph 9.4.1.2; Emergency Operation Control Room Ventilation System, Paragraph 9.4.2.2; Fuel Handling Building Ventilation System, Paragraph 9.4.3.1; and Containment Spray System, Subsection 6.2.2)
90034, Revision 11 Page 21 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
- 7.
INSTRUMENTATION AND CONTROL SYSTEMS 7.2.1.1.1 Reactor Protective System All portions which must operate to safely shut down the reactor including excore neutron instruments (safety channels)
NA IEEE 279(m)
I,II I
A/C/P/S Neutron moderating material NA (j)
II NA C
7.3 Engineered Safety Features Systems 7.3.1 Engineered safety features actuation system (ESFAS) 7.3.1.1.1 Safety injection NA IEEE 279(m)
II I
A/C/P/S 7.3.1.1.2 Recirculation NA IEEE 279(m)
II I
A/C/P/S 7.3.1.1.3 Containment spray NA IEEE 279(m)
II I
A/C/P/S 7.3.1.1.4 Containment isolation NA IEEE 279(m)
II I
A/C/P/
MSIV 7.3.1.1.5 Containment purge isolation NA IEEE 279(m)
II I
A/C/P 7.3.1.1.6 Main steam isolation NA IEEE 279(m)
II I
A/C/TK/
MSIV 7.3.1.1.7 Auxiliary feedwater NA IEEE 279(m)
II I
A/C/TK/
MSIV 7.3.1.1.8 Containment emergency cooling NA IEEE 279(m)
II I
A/C/P 7.3.1.1.9 Containment combustible gas control NA IEEE 279(m)
II I
A/C 7.3.1.1.10 Control room isolation NA IEEE 279(m)
II I
A 7.3.1.1.11 Fuel handling building isolation NA IEEE 279(m)
II I
A/F 7.3.1.1.12 Toxic gas isolation NA IEEE 279(m)
II I
A 7.3.1.1.13 Auxiliary supporting systems 7.3.1.1.13.1 Saltwater cooling NA IEEE 279(m)
II I
A/IN 7.3.1.1.13.2 Component cooling water NA IEEE 279(m)
II I
A/P/S 7.3.1.1.13.3 Diesel generator systems NA IEEE 279(m)
II I
A/D 7.3.1.1.13.4 Emergency chilled water system NA IEEE 279(m)
II I
All 7.3.1.1.13.5 HVAC systems NA IEEE 279(m)
II I
A/C/F/P/MSI V/IN/ S/T/TK 7.3.1.1.13.6 Onsite power NA IEEE 279(m)
II I
All
90034, Revision 11 Page 22 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
7.4 Instrumentation and Control Systems Required for Safe Shutdown 7.4.1.2 Auxiliary feedwater NA IEEE 279(m)
II I
A/TK/
MSIV 7.4.1.4 Atmospheric steam dump NA IEEE 279(m)
II I
A/MSIV 7.4.1.5 Shutdown cooling system NA IEEE 279(m)
II I
A/C/S 7.4.1.6 Chemical and volume control system (boron addition portion)
NA IEEE 279(m)
II I
A/P/S 7.5 Safety Related Display Instrumentation 7.5.1.1 Plant process display instrumentation NA IEEE 279(m)
II I
A/C/F/S 7.5.1.2 Reactor protective system monitoring NA IEEE 279(m)
II I
A/C 7.5.1.3 Engineered safety features system monitoring NA IEEE 279(m)
II I
A/C/F/S 7.5.1.4 Auxiliary support system instrumentation NA IEEE 279(m)
II I
A/C/F/S 7.5.1.5 Remote shutdown panel instrumentation NA IEEE 279(m)
II I
A 7.5.1.6 Control element assembly position indication NA IEEE 279(m)
III II A/C 7.5.1.7 Post-accident monitoring instrumentation NA IEEE 279(m)
II I
A/C/F/S 7.5.1.8 Bypass and inoperable status indication instrumentation NA IEEE 279(m)
II I
A/C/F/S 7.5.1.9 Pressurizer safety valve position monitors NA IEEE 279/383 II I
A/C/F/S 7.5.3 Inadequate Core Cooling system (including Reactor Vessel Level Monitoring System)(t)
NA (m)
II I
A/C/P/S 7.6 All other Instrumentation Systems Required for Safety(z) 7.6.1.1 Shutdown cooling interlocks NA IEEE 279(m)
II I
A/C/S 7.6.1.2 Safety injection tank isolation valve interlocks NA IEEE 279(m)
II I
A/C 7.6.1.3 Critical function monitoring NA (m)
IV III A
90034, Revision 11 Page 23 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
system 7.6.1.4 Dose Assessment Computer (DAC)
NA (j)
IV III A
7.6.1.7 Anticipated Transient Without Scram (ATWS) System Pressure Sensing Lines &
Transmitters NA (m)
II I
Cabinet and Cabling NA (m)
III-ATWS II(g)
A/C/P Diverse Turbine Trip (DTT)
Cabling NA (m)
III-ATWS II A
Diverse Emergency Feedwater Actuation System (DEFAS) Cabinet and Cabling NA (m)
III-ATWS II(g)
A/C 7.6.1.10 Data Acquisition System (DAS)
NA (m)
III II A
7.7 Control Systems Not Required for Safety 7.7.1.1.1 Boron control system NA (m)
III II A/C 7.7.1.2.1 Pressurizer pressure control system NA (m)
III II A/C 7.7.1.2.2 Pressurizer level control system NA (m)
III II A/C 7.7.1.3 Feedwater control system NA (m)
III II A/C/T/ MSIV 7.7.1.4 Steam bypass control system NA (m)
III II A/C/T 7.7.1.5 Core operating limit supervisory system NA (m)
IV III A
7.7.1.6 Plant computer system NA (m)
IV III A
7.7.1.7 In-Core instrumentation system NA (m)
III II A/C 7.7.1.8 Ex-core instrumentation system (startup and control channels)
NA (m)
III II A/C 7.7.1.9 Essential plant parameters monitoring system NA (m)
IV-FPS III P
7.7.1.10 Drain Down Level Monitoring System (DLMS)
Cable and in-containment junction boxes NA (m)
III II(g)
A/C/P Transducers and computer NA (m)
IV III A
7.7.3.1 Refueling Water Level Instrument (RWLI)
Transmitters NA (m)
III II C
90034, Revision 11 Page 24 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
Indicators NA (m)
III II(g)
A
- 8.
ELECTRIC POWER SYSTEMS 8.2 Offsite Power System Main transformers NA ANSI C57.12 III II O
Auxiliary transformers NA ANSI C57.12 III II O
Reserve auxiliary transformers NA ANSI C57.12 III II O
220 kV disconnect switches NA ANSI C57.30 III II O
Electrical equipment (220 kV switchyard)
NA (j)
III II O
8.3 Onsite Power Systems 8.3.1 AC power systems Class 1E equipment (includes associated instrumentation and control devices) 4,160V switchgear NA IEEE 323/344/308 II I
A 480V load centers NA IEEE 323/344/308 II I
A 480V motor control centers NA IEEE 323/344/308 II I
A Diesel generator packages NA IEEE 323/344/387/
308/384 II I
D AC control power inverters NA IEEE 323/344/308 II I
A Cables 8,000V power NA IEEE 323/383 II N/A A/C/D/P/
S/TK 600V power NA IEEE 323/383 II N/A A/C/D/P/MSI V/S/ TK 600V control and instrumentation devices, cable
- splices, connectors, terminations, and terminal blocks NA IEEE 323/383 II N/A A/C/D/P/MSI V/S/ TK
90034, Revision 11 Page 25 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
8.3.1 (Cont.)
Conduit, underground duct and cable trays NA (j)
II(n)
I(n)
A/C/D/P/MSI V/S/ TK Conduit and cable tray supports NA (j)
II(n)
I(n)
A/C/D/P/MSI V/S/ TK Electrical penetration assemblies Containment penetrations NA III MC/IEEE 317/
323/344/383 II I
C/P Other NA (j)
II I
A Non-Class 1E equipment NA (j)
III III-FPS II, II(g)
All 8.3.2 DC power systems Class 1E equipment 125V batteries, battery racks, chargers, distribution equipment, and associated instrumentation and control devices NA IEEE 323/344 II I
A 120VAC vital bus system NA IEEE 323/344 II I
A Cables (includes splices, connectors, and terminal block)
NA IEEE 323/383 II NA A/C/D/P/S/M SIV/ TK Conduit, underground duct, and cable trays NA (j)
II(n)
I(n)
All Conduit and cable tray supports NA (j)
II(n)
I(n)
A/C/D/P/S/M SIV/ TK Non-Class 1E equipment NA (j)
III III-FPS II, II(g)
All Technical support center and Dose Assessment Computer UPS systems NA (j)
IV N/A A
- 9.
AUXILIARY SYSTEMS 9.1.1 New Fuel Storage New fuel storage racks NA AISC/ASME(o)
II I
F Supports(l) 9.1.2 Spent Fuel Storage Storage pool structure NA (c)
II I
F Storage pool liner plate NA AISC/ASME(o)
II I
F
90034, Revision 11 Page 26 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
Spent fuel storage racks NA AISC/ASME(o)
II I
F Supports(l) 9.1.3 Spent Fuel Pool Cooling and Cleanup System Pumps Cooling pumps C
III-3 II I
F Makeup & purification pumps D
(j)
III II F
Pump motors Cooling pump motors NA IEEE 323/344 II I
F Makeup & purification pump motors NA (j)
III II F
Piping and valves Spent fuel cooling subsystem C
III-3 II I
C/F/P Purification subsystem Containment penetration B
III-2 II I
C/P Other D
B31.1 III II C/F/P Makeup subsystem (primary)
C III-3 II I
C/F/O/TK Makeup subsystem (backup)
D B31.1 III II F/O/TK Other Heat exchangers C
III-3/TEMA R II I
F Ion-exchangers D
VIII III II F
Filters and strainers D
VIII III II F
Skimmers D
(j)
IV III F
Supports(l) 9.1.4 Fuel Handling System Refueling machine including auxiliary hoist N/A CMAA/AISC III II(g)
C Spent fuel handling machine N/A CMAA/AISC III II(g)
F Control element assembly change machine N/A AISC III II(g)
C Fuel transfer equipment set N/A CMAA/AISC III II F/C Fuel transfer tube and flexible bellows assembly at containment penetration B
III-2/III-MC II I
F/C
90034, Revision 11 Page 27 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.1.4 (Cont.)
Fuel transfer valve D
III-3(p)
II I
F Reactor vessel head lifting rig NA (j)
III II(g)
C Dry sipping equipment NA (j)
IV III C
Reactor internals lifting rig NA (j)
III II(g)
C Refueling pool seal assembly NA (j)
III II(g)
C Containment polar crane NA CMAA III II(g),(q)
C Mechanical Operation:
Bridge structure III II(g)
C Trolley III II(g)
C Main hoist and auxiliary hoist III II(g),(q)
C Main hoist and auxiliary hoist brakes III II(g),(q)
C Electrical Control:
DC Power/PLC IV II(g)
C Trolley drive and brakes IV II(g)
C Bridge drive and brakes IV II(g)
C Main hoist and auxiliary hoist drives IV II(g)
C Rotate drive (main hook)
IV II(g)
C Limit switches and resolvers IV II(g)
C Platforms and Jib Hoist IV II(g)
C Cask handling crane NA CMAA III II(g),
(q), (au)
F New fuel elevator NA CMAA/AISC IV II(g)
F New fuel crane NA CMAA IV II(g)
F Liner plate for fuel transfer canal NA AISC/ASME(o)
II I
C Supports(l) 9.2.1 Saltwater Cooling System Pumps C
III-3/HI II I
IN Pump motors NA IEEE 323/344 II I
IN Piping and valves C
III-3 II I
S/IN Supports(l)
90034, Revision 11 Page 28 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.2.2 Component Cooling Water System Surge tanks C
III-3 II I
S Primary Plant Makeup Storage Tanks (also see Subsection 9.3.4 and Section 11.2)
C(ai)
API 620/650(aj)
II(ai)
I(ai)
A Backup Nitrogen System C(af)
III-3/ANSI B31.1 II I
S/MSIV CCW pumps C
III-3/HI/API 610 II I
S CCW makeup pumps C(ak)
III-2(ak)
II I
A Pump motors NA IEEE 323/344 II I
S/A CCW pump motor coolers C
III-3 II I
S Chemical pot feeder tanks NA (j)
IV III S
Piping and Valves Containment penetration B
III-2 II I
C/P Other C
III-3 II I
A/C/S/F/P CCW/SWC Heat Exchangers C
III-3 TEMA R II I
S Supports(l) 9.2.3 Demineralized Water Makeup System Demineralized Water Storage system NA API 620 III II O
Makeup demineralizer system NA VIII IV III O
Demineralizer neutralization system NA SDWQCB IV III O
O Supports(l) 9.2.4 Potable and Sanitary Water systems Domestic water system NA UPC IV III O
Sanitary waste and vents system NA UPC IV III O
Supports(l) 9.2.5 Ultimate Heat Sink (See Section 3.8.4 for the Onshore Intake Structure and Box Conduit)
Auxiliary intake structure NA (c)
II I
IN Main offshore intake structure NA ACI 318 III II(g)
IN Intake conduit West end of box conduit to NA (c)
II I
IN
90034, Revision 11 Page 29 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
one pipe section beyond auxiliary intake structure From one pipe section beyond auxiliary intake structure to main offshore intake structure NA ACI 318 III II(g)
IN Outfall conduit West end box conduit seaward NA (c)
III II IN 9.2.6 Condensate Storage Facility Portion associated with auxiliary feedwater system Condensate storage tank 2(3)T-121 C
III-3 II I
TK Piping and valves C
III-3 II I
TK Supports(l)
Portion associated with turbine plant Condensate storage tank 2(3)T-120 NA API 650 III II TK Pumps NA (j)
III II O
Piping and valves NA B31.1 III II O
Supports(l) 9.2.7 Nuclear Service Water system Storage tank NA API 620 III II Y
Pumps and motors NA HI/NEMA MG-1 III II Y
Piping and valves Containment penetration B
III-2 II I
C/P Relief valve (GL 96-06)
C III-3 II I
C Other NA B31.1 III II A/C/F/
P/S/Y Supports(l) 9.2.8 Turbine Plant Cooling Water System Tanks NA API 620 III II O
Chemical By-pass Feeder NA (j)
IV III T
Pumps and motors NA (j)
III II O
Piping and valves NA B31.1 III II T/O
90034, Revision 11 Page 30 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.2.8 (Cont.)
Heat exchangers NA VIII III II O
Filters NA (j)
III II T/O Supports(l) 9.3.1 Compressed Air System Receivers NA VIII III II T
Compressors NA VIII III II T
Piping and valves Containment penetration B
III-2 II I
C/P Other NA B31.1 III II All Aftercoolers NA VIII III II T
Dryers NA VIII III II T
Filters NA VIII III II T
Supports(l) 9.3.2 Process Sampling Systems Nuclear plant sampling system Sample vessels D
VIII III II A
Sample blowers D
VIII III II A
Piping and valves Reactor coolant system sample lines up to containment isolation valves outside containment B
III-2 II I
C/P Coolant chemical and volume control system sample lines B(x)
III-2(x)
III II A
Volume control tank sample lines up through the first normally shut valve B
III-2 II(am)
II A
Safety injection system sample lines up through the first normally shut valve B
III-2 II I
S/A Waste gas system sample lines D
B31.1 III II A
Containment penetration B
III-2 II I
C/P Other D
B31.1 III II C/P/A
90034, Revision 11 Page 31 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.3.2 (cont.)
Coolers D
VIII III II A
Filters D
VIII III II A
Supports(l)
Turbine plant sampling system except coolers NA B31.1 IV III A/T Turbine plant sampling system coolers NA VIII III II A
9.3.3 Equipment and Floor Drainage System Nonradioactive sump and drain systems Piping and valves/pumps Auxiliary building NA UPC(j)
III, IV II, III A
Diesel generator building NA UPC(j)
III II D
East and west turbine plant area NA UPC(j)
III, IV II, III T
Intake structure area NA UPC(j)
IV III IN Oily waste area NA UPC(j)
IV III Y
Storm drainage NA UPC(j)
IV III O/Y Sanitary drainage NA UPC(j)
IV III All North Industrial Area NA UPC(j)
III, IV II, III Y
Supports(l)
Radioactive sump and drain systems Piping and valves/pumps Component cooling water D
B31.1(j)
III II S
Containment area D
B31.1(j)
III II C
Fuel handling building D
B31.1(j)
III II F
Penetration area D
B31.1(j)
III II P
Safety injection area D
B31.1(j)
III II S
Storage tank area D/NA B31.1(j)
III II TK Radwaste area D
B31.1(j)
III II A
Piping and valves penetrating containment B
III-2 II I
C/P Liner plate for safety equipment building sumps, NA AISC/ASME III II A/F/P/S
90034, Revision 11 Page 32 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
fuel handling building sump, penetration area sump, and radwaste area sump Supports(l) 9.3.4 Chemical and Volume Control System Tanks Volume control tank B
III-2 II II A
Boric acid makeup tanks C
III-3 II I
A Boric acid batching tank D
VIII IV III A
Chemical addition tank D
VIII IV III A
Primary Plant Makeup Storage Tanks (also see Subsection 9.2.2 and Section 11.2)
D(ai)
API 620/650(aj)
II(ai)
I(ai)
A Pumps Reciprocating charging pumps B
III-2 II I
A Boric acid makeup pumps C
III-3 II I
A Primary plant makeup pumps D
(j)
III II A
Motors Charging pump motors NA IEEE 323/344 II I
A Boric acid makeup pump motors NA IEEE 323/344 II I
A Primary plant makeup pump motors NA (j)
III II A
Piping and valves Containment penetrations B
III-2 II I
C/P Letdown portion (from containment penetration to letdown backpressure control valve)
B III-2 II I
A/P Letdown portion (from letdown backpressure control valve to radwaste diversion valve)
B(x)
III-2(x)
III II A
Volume control tank (between isolation valves)
B III-2 II(am)
II A
Charging portion B
III-2 II I
A/P
90034, Revision 11 Page 33 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.3.4 (Cont.)
Boric acid makeup system portion C
III-3 II I
A Boric acid blending tee B
III-2 II I
A From refueling water tank to charging pump suction B
III-2 II I
A/S/TK Pulsation dampeners B
III-2 II I
A Regenerative heat exchanger B
III-2 II I
C Letdown heat exchanger Tube side B
III-2 II I
A Shell side C
III-3 II I
A Purification ion-exchanger B
III-2 II(am)
II A
Delithiating ion-exchanger B
III-2 II(am)
II A
Deborating ion-exchanger B
III-2 II(am)
II A
Purification filter B
III-2 II(am)
II A
Boric acid tank heaters NA (j)
II I
A Boronometer D
(j)
IV III A
Supports(l) 9.3.6 Post-Accident Sampling System Sample vessels D
(j)
IV NA A
Sample pumps D
(j)
IV NA A
Piping and valves Containment penetration B
III-2 II I
C/P Other D
B31.1 IV NA C/A Sample vessel heat exchanger D
(j)
IV NA A
Strainer D
(j)
IV NA A
Control panel NA (j)
IV NA A
Ge crystal package NA (j)
IV NA A
Multichannel analyzer NA (j)
IV NA A
Supports(l) 9.4.1 Containment Building Ventilation Systems 9.4.1.1 Normal Operation--Containment Building Ventilation Systems Containment normal cooling units
90034, Revision 11 Page 34 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.4.1.1 (Cont.)
Air handling units NA ARI/AMCA III II C
Ductwork and dampers NA SMACNA III II(g)
C Chillers NA ARI III II A
Chilled water pumps NA (j)
III II A
Compression tanks NA ASME Section VIII III II A
Piping and valves Containment penetration B
III-2 II I
C/P Other (inside containment)
NA B31.1 III II(g)
C Other (outside containment)
NA B31.1 III II P/A Strainers NA (j)
III II A
Supports(l)
Purge recirculation cleanup system Purge supply units NA AMCA III II A
Purge exhaust units NA AMCA III II A
Recirculation cleanup unit (HEPA filters)
NA HSI-306/
MIL-F-51068C III II C
Ductwork and dampers Containment penetration B
III-2 II I
C/P Other NA ORNL-65/SMAC NA III II(g)
C/P/A Supports(l)
CEDM cooling system Cooling coils NA III II C
Fans and motors NA AMCA III II C
Ductwork and dampers NA SMACNA III II(g)
C Supports(l)
Reactor cavity cooling system Fans and motors NA AMCA III II C
Ductwork and dampers NA SMACNA III II(g)
C Supports(l)
Lower level circulation system Fans and motors NA AMCA IV III C
90034, Revision 11 Page 35 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.4.1.1 (Cont.)
Supports(l)
Tendon gallery ventilation system Fans and motors NA AMCA IV III O
Ductwork NA SMACNA IV III O
Supports(l)
MSIV enclosure and penetration area cooling system Supply fans NA AMCA III II MSIV Exhaust fans NA AMCA III II MSIV Duct work and dampers NA SMACNA III II MSIV Supports(l) 9.4.1.2 Emergency Operation--
Containment Building Ventilation Systems Containment emergency cooling system Cooling coils B
III-2 II I
C Fans and motors NA AMCA/IEEE 323/344 II I
C Ductwork and dampers NA (c)
II I
C Supports(l)
Hydrogen purge supply and exhaust units Prefilters NA (j)
III II(g)
P HEPA filters NA HSI-306/
MIL-F-51068C III II(g)
P Charcoal filters NA CS-8T III II(g)
P Electric heating coils NA (j)
III II P
Fans and motors NA AMCA III II P
Ductwork Containment penetration B
III-2 II I
C/P Other NA ORNL-65/SMAC NA III II(g)
C/P Valves Containment penetration B
III-2 II I
C/P
90034, Revision 11 Page 36 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.4.1.2 (Cont.)
Other NA B31.1 III II P
Supports(l)
Dome air circulating units Fans and motors NA AMCA/IEEE 323/ 334/344 II I
C Ductwork NA SMACNA II I
C Supports(l) 9.4.2 Auxiliary Building Ventilation Systems 9.4.2.1 Normal Operation--Auxiliary Building Ventilation Systems Control room system Air handling units NA AMCA/ARI III II A
Fan coil units NA AMCA/ARI III II A
Computer room fan coil units NA (j)
IV(r)
III(r)
A Control Room smoke removal fan NA AMCA/NFPA(j)
III-FPS II A
Electric duct heaters NA (j)
III II A
Exhaust fans NA AMCA III II A
Transfer fans NA AMCA III II A
Ductwork and dampers NA SMACNA II, III I, II(g)
A Supports(l)
Radwaste area system Air handling units NA AMCA III II A
Exhaust fans NA AMCA III II A
CEDMCS room fan coil units NA (j)
III(s)
II(s)
A Electric duct heaters NA (j)
III II A
Ductwork and dampers NA SMACNA III II A
Supports (l)
ESF switchgear room systems Air handling units NA AMCA/ARI III II A
Exhaust fans NA AMCA III II A
Electric duct heaters NA (j)
III II A
Ductwork and dampers NA SMACNA III II A
90034, Revision 11 Page 37 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.4.2.1 (Cont.)
Supports(l)
Non-Class 1E switchgear room systems Exhaust fans NA AMCA IV III A
Ductwork and dampers NA SMACNA IV III A
Prefilters NA (j)
IV III A
Supports(l)
Health physics and locker room systems Air handling units NA AMCA/ARI IV III A
Exhaust fans NA AMCA IV III A
Transfer fans NA AMCA IV III A
Electric duct heaters NA (j)
IV III A
Ductwork and dampers NA SMACNA IV III A
Supports(l)
Public address and communication room system Air handling units NA AMCA/ARI IV III A
Exhaust fans NA AMCA IV III A
Electric duct heaters NA (j)
IV III A
Ductwork and dampers NA SMACNA IV III A
Supports(l)
Cable spreading and electrical room systems Air handling units NA AMCA III II A
Return fans NA AMCA III II A
Ductwork and dampers NA SMACNA III II A
Supports(l)
Chiller room systems Air handling unit NA AMCA III II A
Exhaust fan NA AMCA III II A
Electric duct heater NA (j)
III II A
Ductwork and dampers NA SMACNA III II A
90034, Revision 11 Page 38 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.4.2.1 (Cont.)
Supports(l)
Battery room systems Air handling unit NA AMCA III II A
Exhaust fan NA AMCA III II A
Ductwork and dampers NA SMACNA III II A
Supports(l)
Normal chilled water system Chillers NA ARI IV III A
Pumps and motors NA (j)
IV III A
Air separator NA (j)
IV III A
Compression tank NA API 620 IV III A
Piping and valves NA B31.1 IV III A
Supports(l)
Continuous exhaust system Fans NA AMCA III II A
Ductwork and dampers NA SMACNA III II A/O Plant vent stacks NA (c)
III II(g)
O Supports(l)
Guard room Air conditioning unit NA AMCA IV III A
Transfer fan NA AMCA IV III A
Piping and valves NA B31.1 IV III(g)
A Strainer NA (j)
IV III A
Supports(l)
Post-accident sampling room Air conditioning unit NA AMCA IV III A
Exhaust fan NA AMCA IV III A
Prefilter NA (j)
IV III A
HEPA filter NA HSI-306/
MIL-F-51068C IV III A
Charcoal filter NA (j)
IV NA A
Ductwork and dampers NA SMACNA IV III A
Piping and valves NA B31.1 IV III A
90034, Revision 11 Page 39 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.4.2.1 (Cont.)
Strainer NA (j)
IV III A
Supports(l)
Counting room Computer air conditioning units NA AMCA IV III A
Piping and valves NA B31.1 IV III A
Strainer NA (j)
IV III A
Ductwork and dampers NA SMACNA IV III A
Supports(l) 9.4.2.2 Emergency Operation--
Auxiliary Building Ventilation Systems Control room system Prefilters NA (j)
II I
A HEPA filters NA HSI-306/
MIL-F-51068C II I
A Charcoal filters NA CS-8T II I
A Cooling coils C
III-3 II I
A Electrical heating coils NA IEEE 323/344 II I
A Fans and motors NA AMCA/IEEE 323/344 II I
A Ductwork and dampers NA SMACNA II I
A Supports(l)
ESF switchgear room systems Prefilters NA (j)
II I
A Cooling coils C
III-3 II I
A Fans and motors NA AMCA/IEEE 323/344 II I
A Ductwork and dampers NA SMACNA II I
A Supports(l)
Charging pump room and boric acid makeup pump room systems Cooling coils C
III-3 II I
A Fans and motors NA AMCA/IEEE II I
A
90034, Revision 11 Page 40 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
323/344 9.4.2.2 (Cont.)
Supports(l)
Battery room systems Exhaust fans and motors NA AMCA II I
A Ductwork and dampers NA SMACNA II I
A Supports(l)
Chiller room systems Prefilters NA (j)
II I
A Fans and motors NA AMCA/IEEE 323/344 II I
A Ductwork and dampers NA SMACNA II I
A Supports(l)
Emergency chilled water system Chillers C
III-3 II I
A Pumps C
III-3 II I
A Pump motors NA IEEE 323/344 II I
A Compression tanks C
III-3 II I
A Piping and valves C
III-3 II I
A Strainers C
III-3 II I
A Supports(l) 9.4.3 Support Building Ventilation systems 9.4.3.1 Fuel Handling Building Ventilation System Normal supply and exhaust system Prefilters NA (j)
III II F
Fans and motors NA AMCA III II F
Ductwork and dampers NA SMACNA III II F
Supports(l)
Post-accident cleanup system Prefilters NA (j)
II I
F HEPA filters NA HSI-306/
MIL-F-51068C II I
F Charcoal filters NA CS-8T II I
F
90034, Revision 11 Page 41 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.4.3.1 (Cont.)
Cooling coils C
III-3 II I
F Fans and motors NA AMCA/IEEE 323/344 II I
F Ductwork and dampers NA ORNL-65/SMAC NA II I
F Electric heating coils NA (j)
II I
F Supports(l)
Pump room emergency cooling system Cooling coils C
III-3 II I
F Fans and motors NA AMCA/IEEE 323/344 II I
F Ductwork and dampers NA SMACNA II I
F Supports(l) 9.4.3.2 Safety Equipment Building Ventilation System Pump room normal cooling systems Fan coil units NA AMCA/ARI III II S
Supports(l)
Heat exchanger room normal cooling systems Fan coil units NA AMCA/ARI III II S
Ductwork and dampers NA SMACNA III II S
Supports(l)
Air conditioning equipment room normal cooling system Fan coil units NA AMCA/ARI III II S
Ductwork and dampers NA SMACNA III II S
Supports(l)
Lobby area air conditioning system Fan coil units NA AMCA/ARI III II S
Ductwork and dampers NA SMACNA III II S
Electric duct heaters NA (j)
III II S
Supports(l)
90034, Revision 11 Page 42 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.4.3.2 (Cont.)
Pump room emergency cooling systems Cooling coils C
III-3 II I
S Fans and motors NA AMCA/IEEE 323/344 II I
S Supports(l) 9.4.3.3 Turbine Building Ventilation System General area system Supply air units NA AMCA IV III T
Transfer air units NA AMCA IV III T
Ductwork and dampers NA SMACNA IV III T
Supports(l)
Switchgear room and D6 battery (El. 7') room systems Supply air units NA AMCA IV III T
Exhaust fans and motors NA AMCA IV III T
Ductwork and dampers NA SMACNA IV III T
Electric duct heaters NA (j)
IV III T
Supports(l)
Lube oil room system Supply air units NA AMCA IV III T
Exhaust fans and motors NA AMCA IV III T
Ductwork and dampers NA SMACNA IV III T
Supports(l)
Excitation--AVR room system Air handling units NA AMCA IV III T
Air-cooled condensing units NA AMCA IV III T
Ductwork and dampers NA SMACNA IV III T
Supports(l)
Steam air ejector exhaust system Exhaust filtration unit NA HSI-306/
MIL-F-51068C III II T
Piping and valves NA ANSI B31.1 III II T
Supports(l)
90034, Revision 11 Page 43 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.4.3.3 (Cont.)
Main generator isophase bus connection enclosure ventilation system Exhaust fans and motors NA (j)
IV III T
Ductwork NA SMACNA IV III T
Non-class 1E UPS area system Air-handling unit NA AMCA IV III T
Air-cooled condensing unit NA AMCA IV III T
Ductwork and dampers NA SMACNA IV III T
Supports(l)
D7 Battery and Battery Charger Rooms (El. 56')
Supply Air Units NA AMCA III II T
Exhaust fans and motors NA AMCA III II T
Ductwork and dampers NA SMACNA III II T
Electric duct heaters NA (j)
III II T
Supports(l) 9.4.3.4 Diesel Generator Building Ventilation System Normal ventilation system Fans and motors NA AMCA III II D
Ductwork NA SMACNA III II D
Supports(l)
Emergency ventilation system Emergency supply fans and motors NA AMCA/IEEE 323/334/382 II I
D Ductwork NA SMACNA II I
D Supports(l) 9.4.3.5 Penetration Building and Electric and Piping Tunnels Ventilation System Penetration building system Air conditioning and ventilation supply units NA AMCA/ARI III II P
Prefilters NA (j)
III II P
Transfer fans NA AMCA III II P
Ductwork and dampers NA SMACNA III II P
90034, Revision 11 Page 44 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
Supports(l)
Electric and piping tunnel system Ventilation supply units NA AMCA III II All Exhaust fans NA AMCA III II All Ductwork and dampers NA SMACNA III II All Supports(l) 9.4.3.6 Intake Structure Ventilation System (Emergency)
Prefilters NA (j)
II I
IN Fans and motors NA AMCA/IEEE 323/344 II I
IN Ductwork and dampers NA SMACNA II I
IN Supports(l) 9.4.3.7 Auxiliary Feedwater Pump Room Ventilation System Normal heating and ventilation system Electrical unit heater NA (j)
III II TK Supports(l)
Emergency Ventilation System Fans and motors NA AMCA/IEEE 323/344 II I
TK Ductwork and dampers NA SMACNA II I
TK Supports(l) 9.4.3.8 Safety Equipment Building Elevator Machine Room and Condensate Storage Tank Area Ventilation System Safety Equipment Building Elevator Machine Room Ventilation System Exhaust fan NA AMCA III II S
Supports(l)
Condensate Storage Tank Area Ventilation System Electrical unit heater NA (j)
III II TK
90034, Revision 11 Page 45 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
Supports(l) 9.5.1 Fire Protection System Detection system NA NFPA, (j)
IV-FPS III All Water System(ab)
Tanks NA NFPA/API 650 III-FPS II O
Pumps and motors NA NFPA/NMR III-FPS II O
Piping and valves Suppression system NA NFPA III-FPS II All Containment penetration B
III-2 II I
C/P Other NA NFPA IV-FPS III(g)
All Supports(l)
Mobile fire trucks NA NFPA III-FPS I
O Fire water tankers NA NFPA IV III O
Demineralized water storage tank NA ASME-III III-FPS I
O Gaseous system (Halon)
NA NFPA/VIII III-FPS II A
Gaseous system (CO2)
Tank, tank associated instruments and equipment, pilot solenoid cabinet, tank nozzle to associated tank isolation valve.
NA NFPA/VIII IV III IN/O Other N/A NFPA III II T/O Standpipes and hose connections for safe shutdown equipment areas NA NFPA III-FPS I
A/F/P/C Fire Barrier Rated doors, walls NA ACI-318, NFPA III-FPS IV-FPS II, III A/C/D/F/MSI V/S/T/TK Penetration seals NA ASTM E119 III-FPS IV-FPS II,III A/C/D/F/MSI V/S/T/TK Penetration seals Condensate Storage Tank 2(3)T-120 wall enclosure seals below the flood line elevation 51'-2" NA ASTM E119 II I
TK Cable penetration fire barriers NA ASTM E119 III-FPS NA A/C/D/F/MSI V/S/T/TK Fire resistant wrap NA NFPA/ASTM III-FPS II(g)
A/C/D/F/S/T/
90034, Revision 11 Page 46 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
E119 TK 9.5.1 (Cont.)
Conduits and cable trays NA (j)
II(n)
III-FPS I(n) II(g)
All Fire dampers NA NFPA III-FPS IV-FPS II, III A/C/D/F/S/T/
TK Fire proofing material for steel NA (j)
IV-FPS III All Portable fire extinguisher NA NFPA IV-FPS III All Portable smoke removal system (blowers)
NA (j)
IV-FPS III All Emergency breathing apparatus NA (j), OSHA IV-FPS NA All Fluid diversion structure (RCP lube oil collection system)
NA ANSI B31.1, ASME VIII, and AISC III-FPS II(ap)
C 9.5.2 Communications System Emergency communication system NA FCC, (j)
IV-FPS III All Direct dedicated telephone lines NA FCC, (j)
IV-FPS NA A
Sound powered phone system NA FCC, (j)
IV-FPS III A/D/O/P/S/T/
TK Emergency evacuation alarm NA IEEE 323/344 II(ao)
I O/A Reservoir Thunderbolt Siren NA FCC, (j)
III II O
Other NA FCC, (j)
IV NA A
9.5.3 Lighting Systems Lighting components integral with control room ceiling NA (j)
III II(g)
A Control room emergency lights NA (j)
III-FPS II(g)
A Lighting system components outside the control room (in SC I structure)
NA (j)
IV III(g)
All 8-hour emergency lights NA UL924, (j), IES III-FPS IV-FPS II/III All Supports(l)
NA (j)
IV III All Street lighting equipment NA (j)
IV III O
Other NA (j)
IV NA All
90034, Revision 11 Page 47 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
9.5.4 Diesel Generator Fuel Oil Storage and Transfer System Off-skid portion:
Tanks NA III-3 II I
D/O Pumps and motors NA III-3/IEEE 323/344 II I
O Piping and valves NA III-3 II I
D/O Y-strainers NA III-3 II I
O Supports NA ASME II I
D/O On-skid (or skid-mounted) portion:
Pumps NA (j)
II I
D Piping and Valves NA B31.1(j)
II I
D Filters and Strainers NA (j)
II I
D Supports NA B31.1(j)
II I
D 9.5.5 Diesel Generator Cooling Water System Tanks and pressure relief valves NA III-3(ah)
II I
D Pumps and motors NA (j)
II I
D Piping and valves NA B31.1(j)
II I
D Heat exchangers (radiators)
NA VIII II I
D Supports NA B31.1(j)
II I
D 9.5.6 Diesel Generator Starting Air System Air receivers and pressure relief valves NA III-3(ah)
II I
D Compressors NA (j)
III II D
Piping and valves NA B31.1(j)
II I
D Air dryers NA (j)
III II D
Filters, intake NA (j)
III II D
Supports NA B31.1(j)
II I
D 9.5.7 Diesel Generator Lubrication System Pumps and motors NA (j)
II I
D
90034, Revision 11 Page 48 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
Piping and valves NA (j)
II I
D Supports NA (j)
II I
D 9.5.8 Diesel Generator Combustion Air Intake and Exhaust Intake air louvers NA (j)
II I
D Ducts and Dampers NA SMACNA II I
D Exhaust silencer NA (j)
II I
D Supports(l)
- 10.
STEAM AND POWER CONVERSION SYSTEM 10.2 Turbine-Generator Turbine: High, low pressure D
(j)
III II T
Control and protective valve system D
B31.1 III II T
Turbine drains D
B31.1 III II T
Exhaust hood spray system D
B31.1 III II T
Lube oil system Components NA VIII III II T
Piping NA B31.1 IV III T
Electric turning gear NA (j)
IV III T
Turbine control system (EHC, MHC, etc.)
NA (j)
III II T
Turbine control panel NA (j)
III II T
Turbine supervisory system NA (j)
III II T
Turbine protective devices NA (j)
III II T
Turbine overspeed protection NA IEEE 279(m)
III II A/T Turbine monitoring equipment NA (j)
III II T
Thermal insulating material NA (j)
IV III T
Turbine support accessories NA (j)
III II T
Generator NA (j)
III II T
Seal oil system NA VIII III II T
Hydrogen coolers NA VIII III II T
Generator H2/CO2 system NA (j)
III II T
90034, Revision 11 Page 49 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
10.2 (Cont.)
Stator water system NA VIII III II T
Exciter switchgear and voltage regulator NA (j)
III II T
Exciter NA (j)
III II T
Piping and valves D
B31.1 III II Turbine gantry crane NA CMAA III II T/O Supports(l) 10.3 Main Steam Supply System Steam traps D
(j)
III II S/T/TK Reheaters D
VIII III II T
Moisture separator-reheater drain tanks D
VIII III II T
Main steam tube bundle drain tanks D
VIII III II T
Bled steam tube bundle drain tanks D
VIII III II T
Y-strainers D
VIII III II T
Piping and valves From steam generator through containment isolation valves B
III-2(ae)
II(w)
I C/MSIV To auxiliary feedwater pump turbine C
III-3 II I
MSIV/TK Other D
B31.1 III II MSIV/T Supports(l) 10.4.1 Main Condenser Main condensers D
HEI III II T
Vent and drain system D
B31.1 III II T
Piping and valves D
B31.1 III II T
Supports(l) 10.4.2 Main Condenser Evacuation System Seal water heat exchanger D
VIII/HEI III II T
Air ejector condenser D
VIII III II T
Air ejectors D
VIII/HEI III II T
Condenser vacuum pump D
VIII III II T
90034, Revision 11 Page 50 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
Seal water pumps D
(j)
III II T
Separator tanks D
(j)
III II T
Supports(l) 10.4.3 Turbine Gland Sealing System Gland steam condenser exhaust fan D
(j)
III II T
Gland steam condenser D
VIII III II T
Piping and valves D
B31.1 III II T
Supports(l) 10.4.4 Turbine Bypass System Piping and valves D
B31.1 III II T
Supports(l) 10.4.5 Circulating Water System Pumps and motors NA (j)
III II IN Piping and valves NA B31.1 III II IN Expansion joints NA (j)
III II IN Strainers NA VIII III II IN Traveling rakes and bar screens NA (j)
III II IN Gate #3 NA (c)
II I
IN Gates #1 and 2 NA (c)
IV III IN Gates #4, 5, and 6 NA (c)
III II(g)
IN Gate operators and accessory equipment NA (c)
III II(g)
IN Fish handling system NA (j)
IV III IN Supports(l) 10.4.6 Condensate Cleanup System (Full Flow Condensate Polishing Demineralizer)
Seal water heat exchangers D
VIII III II FFCPD Tanks D
VIII III II FFCPD/O Pumps D
(j)
III II FFCPD/O Polishers Fines filter NA (j)
III II FFCPD
90034, Revision 11 Page 51 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
10.4.6 (Cont.)
Sample coolers D
(j)
III II O
Air blower package NA (j)
III II FFCPD Resin Hopper NA (j)
III II FFCPD Piping and valves D
ANSI B31.1 III II FFCPD/O Supports(l) 10.4.7 Condensate and Feedwater System Tanks Heater drain tanks D
VIII III II T
Feedwater pump seal drain tanks D
VIII III II T
Feedwater pump turbine drain tanks D
VIII III II T
Pumps and motors Condensate transfer pumps NA (j)
III II T
Condensate pumps D
(j)
III II T
Heater drain pumps D
(j)
III II T
Feedwater pumps D
(j)
III II T
Feedwater pump turbine drain pumps D
(j)
III II T
Piping and valves MFIVs through containment penetration to steam generator inlet B
III-2(ar)
II I
C/MSIV Other D
B31.1 III II T
VIII III II T
Supports(l)
(Also refer to condensate storage system, Subsection 9.2.6) 10.4.8 Steam Generator Blowdown System Tanks Blowdown flash tank D
VIII III II T
Demineralizer acid storage tanks NA VIII III II T
Demineralizer caustic storage tanks NA VIII III II T
90034, Revision 11 Page 52 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
10.4.8 (Cont.)
Pumps and motors Acid metering pumps NA VIII III II T
Caustic metering pumps NA VIII III II T
Piping and valves Steam generator through containment penetration and isolation valves B
III-2 II I
C/MSIV Other D
B31.1 III II MSIV/T Blowdown heat exchanger D
VIII III II T
Demineralizer hot water heat exchanger D
VIII III II T
Mixed bed demineralizers NA VIII III II T
Neutralization system NA SDWQCB IV III T
Supports(l) 10.4.9 Auxiliary Feedwater System Pumps and prime movers AFW pumps C
III-3 II I
TK Steam turbine NA API 611 II I
TK Motors NA IEEE 323/344 II I
TK Piping and valves Containment isolation valves to steam generator inlet B
III-2 II I
C/MSIV Other C(ac)
III-3(ac)
II I
MSIV/TK Relief valves C
III-3 II I
SEB Supports(l) 10.4.10 Turbine Plant Chemical Addition System Tanks Hydrazine feed tanks NA API 650 III NA T
Amine feed tanks NA API 620 III NA T
Boric Acid batching tanks NA (j)
IV III T
Pumps and motors Hydrazine feed pumps NA (j)
III NA T
90034, Revision 11 Page 53 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
10.4.10 (Cont.)
Amine feed pumps NA (j)
III II T
Boric Acid High Capacity pumps NA (j)
IV III T
Boric Acid Metering pumps NA (j)
IV III T
Piping and valves NA B31.1 III II T
Boric Acid Metering pump relief valves NA B31.1 IV III T
Ti O2 Skid NA (j)
IV NA T
Supports(l)
- 11.
RADIOACTIVE WASTE MANAGEMENT SYSTEMS 11.2 Liquid Waste Management System (Coolant Radwaste, Miscellaneous Liquid Waste, and Boric Acid Recycle Systems)
Tanks, atmospheric (except Primary Plant Makeup Storage Tank)
D API 650 III II A
Primary Plant Makeup Storage Tanks (also see Subsections 9.2.2 and 9.3.4)
D(ai)
API 620/650(aj)
II(ai)
I(ai)
A Tanks, pressure D
VIII III II C
Pumps and motors D
(j)
III II A
Piping and valves Containment penetration B
III-2 II I
C/P Other D
B31.1 III II A/C/P Ion-exchangers D
VIII III II A
Filters and strainers D
VIII III II A
Tank heaters NA NEMA 4 III II A
Gas strippers D
VIII III II A
Evaporators Process and cooling water side D
III-3 III II A
Steam side NA VIII III II A
Supports(l)
Multi-Purpose Handling NA UBC (1982)
IV III(al)
Y/O
90034, Revision 11 Page 54 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
Facility 11.3 Gaseous Waste Management System (Waste Gas System)
Tanks Surge Tank D
VIII III II A
Decay tanks D
VIII III II A
Pumps and motors Surge tank drain pump D
(j)
III II A
Compressor assembly Compressor D
VIII III II A
Motor NA (j)
III II(g)
A Piping and valves Containment penetration B
III-2 II I
C/P Waste gas surge tank drain D
B31.1 III II A
Waste gas discharge header D
B31.1 III II A
Vent gas collection header D
B31.1 III II A
Other D
B31.1 III II A/C/P Y-strainer D
VIII III II A
Supports(l) 11.5 Process and Effluent Radiological Monitoring and Sample Systems Containment airborne, fuel handling area vent airborne, and control room airborne radiation monitors NA IEEE 279/323/338/
383(j)
II I
A/F/P All other airborne radiation monitors NA (j)
III II A/T Liquid radiation monitors D
VIII(j)
III II(at)
A/P/T/Y Plant vent stack wide range radiation monitors NA IEEE 279/323/338/
383(j)
II I
P Main steam line monitor NA IEEE 279/323/338/
383(j)
II I
MSIV Condenser air ejector wide range radiation monitor NA IEEE 279/323/338/
II I
T
90034, Revision 11 Page 55 of 63 EQUIPMENT CLASSIFICATION 1 UFSAR Section Principal Component Quality Group Principal Design and Construction Code or Standard Quality Class Seismic Category Location (Bldg.)
383(j)
Sample piping and tubing NA B31.1 III II T
Normal sample lab isolation monitor NA IEEE 279/323/338/
383(j)
III II A
- 12.
RADIATION PROTECTION 12.3 Area Radiation Monitoring System Area radiation monitors NA (j)
III II A/C/F/S High range in-containment monitors NA IEEE 279/323/338/
383(j)
II I
C
- 13.
CONDUCT OF OPERATIONS 13.6 Industrial Security NA (aq)
IV(as)
(aq)
A/C/D/F/MSI V/O/
P/S/TK/Y
90034, Revision 11 Page 56 of 63 NOTES:
- 1.
TABLE HEADINGS Quality Group
=
A, B, C, D, (or NA, not applicable) as defined in Regulatory Guide 1.26, Quality Group Classifications and Standards for Water-, Steam-, and Radioactive Waste-Containing Components of Nuclear Power Plants (Quality Groups B, C, D) and in Title 10, Code of Federal Regulations, Part 50, Licensing of Production and Utilization Facilities, Section 50.55a (Quality Group A)
Principal Design and Construction Code or Standard:
AASHTO
=
American Association of State Highway and Transportation Officials ACI 318
=
American Concrete Institute, Building Code Requirements for Reinforced Concrete (ACI 318-71)
=
Specification for the Design, Fabrication, and Erection of Structural Steel for Buildings, February 12, 1969, and Supplements through December 8, 1971 AISI
=
American Iron and Steel Institute, Specification for the Design of Cold-Formed Steel Structural Members, 1968, and Design of Light Gage Cold-Formed Stainless Steel Structural Members, 1968 AMCA
=
Air Moving and Conditioning Association, Fan Performance and Sound Testing Requirements, AMCA 210.67 and 300 ANSI C37.30
=
American National Standards Institute, ANSI C37.30-1971, Definitions and Requirements for High Voltage Air Switches, Insulators, and Bus Supports ANSI C57.12
=
American National Standards Institute, Transformers, Regulators and Reactors ANSI N101.4
=
American National Standards Institute, ANSI N101.4-1972, Quality Assurance for Protective Coatings Applied to Nuclear Facilities API 610
=
American Petroleum Institute, Centrifugal Pumps for General Refinery Services API 611
=
American Petroleum Institute, General Purpose Steam Turbines for Refinery Service API 620
=
American Petroleum Institute, Recommended Rules for Design and Construction of Large, Welded, Low-Pressure Storage Tanks API 650
=
American Petroleum Institute, Welded Steel Tanks for Oil Storage, Atmospheric Tanks ARI
=
Air Conditioning and Refrigeration Institute ASME
=
American Society of Mechanical Engineers ASME B&PV
=
American Society of Mechanical Engineers, Boiler and Pressure Vessel Code,Section III, Division 1, Nuclear Power Plant Components, and Section VIII.
III-1
=
ASME Code,Section III, Class 1 III-2
=
ASME Code,Section III, Class 2 III-3
=
ASME Code,Section III, Class 3 III-MC
=
ASME Code,Section III, Subsection NE, Class MC Components III-NF
=
ASME Code,Section III, Subsection NF, Component Support VIII
=
ASME Code,Section VIII, Division 1, Pressure Vessels with respect to supports for ASME Section III, Code Class 1, 2, and 3 items, all items ordered prior to the effective date of Subsection NF do not, as a rule, employ Subsection NF supports. Supports are provided, as
90034, Revision 11 EQUIPMENT CLASSIFICATION Page 57 of 63 required, by the appropriate subsection to which the item was ordered. ASME indicates that the support is considered as integral with the design and fabrication of the item, including piping. Thus, for those ASME Section III items ordered after the effective date of Subsection NF, the requirements for supports as defined in the code class of item apply.
AWS D1.1
=
American Welding Society, Welding in Building Construction (AWS D1.1-72)
BC-TOP-1
=
Bechtel Corporation Topical Report, BC-TOP-1, Containment Building Liner Plate Design Report, Revision 1, December 1972 BN-TOP-2
=
Bechtel Corporation Topical Report, BN-TOP-2, Design for Pipe Break Effects, Revision 2, May 1974 B9.1
=
ANSI B9.1, Safety Code for Mechanical Refrigeration B31.1
=
ANSI B31.1-1973, Power Piping CENPD-168
=
Combustion Engineering Topical Report, Design Basis Pipe Breaks for the Combustion Engineering Two Loop Reactor Coolant System, CENPD-168, Revision 1, September 1976 CMAA
=
Crane Manufacturers Association of America, Specification No. 70, Specifications for Electric Overhead Traveling Cranes, October 1971 CS-8T
=
American Association for Contamination Control, AACC CS-8T, Tentative Standard for High Efficiency Gas Phase Adsorber Cells, July 1972 49CFR
=
Code of Federal Regulations, Title 49 - Transportation,-Parts 170-178 D100
=
American Water Works Association, AWWA-3100, Standard for Steel Tanks, Standpipes, Reservoirs and Elevated Tanks for Water FCC
=
Federal Communications Commission regulations HEI
=
Heat Exchange Institute HI
=
Hydraulic Institute, Standards for Centrifugal, Rotary, and Reciprocating Pumps HSI-306
=
Health and Safety Information, United States Atomic Energy Commission, Revised Minimal Specification for the High-Efficiency Particulate Air Filter, Issue No. 306 IEEE 279
=
Institute of Electrical and Electronics Engineers, Criteria for Protection Systems for Nuclear Power Generating Stations, 1971 IEEE 308
=
Institute of Electrical and Electronics Engineers, Standard Criteria for Class 1 Electric Systems for Nuclear Power Generating Stations, 1971 IEEE 317
=
Institute of Electrical and Electronics Engineers, Standard for Electrical Penetration Assemblies in Containment Structures for Nuclear Fueled Power Generating Stations, September 1972 IEEE 323
=
Institute of Electrical and Electronics Engineers, General Guide for Qualifying Class 1 Electric Equipment for Nuclear Power Generating Stations, 1971 IEEE 334
=
Institute of Electrical and Electronics Engineers, Trial-Use Guide for Type Tests of Continuous-Duty Class I Motors Installed Inside the Containment of Nuclear Power Generating Stations, 1971IEEE 338=Institute of Electrical and Electronics Engineers,
90034, Revision 11 EQUIPMENT CLASSIFICATION Page 58 of 63 Trial-Use Criteria for the Periodic Testing of Nuclear Power Generating Station Protection Systems, 1971 IEEE 344
=
Institute of Electrical and Electronics Engineers, Guide for Seismic Qualification of Class 1 Electric Equipment for Nuclear Power Generating Stations, 1971 or 1975 IEEE 379
=
Institute of Electrical and Electronics Engineers, Trial-Use Guide for the Application of the Single-Failure Criterion to Nuclear Power Generating Station Protection Systems, 1972 IEEE 382
=
Institute of Electrical and Electronics Engineers, Guide for Type Test of Class 1 Electric Valve Operators for Nuclear Power Generating Stations, 1972 IEEE 383
=
Institute of Electrical and Electronics Engineers, Standard for Type Test of Class 1 Electric Cables, Field Splices and Connections for Nuclear Power Generating Stations, 1974 IEEE 384
=
Institute of Electrical and Electronics Engineers, Trial-Use Standard Criteria for Separation of Class I Electric Equipment and Circuits, 1974 IEEE 387
=
Institute of Electrical and Electronics Engineers, Criteria for Diesel Generator Units Applied as Standby Power Supplies for Nuclear Power Generating Stations, 1972 IES
=
Illuminating Engineering Society Lighting Handbook MIL-F-51068C =
Military Specification, MIL-F-51068C, Fire Resistant High Efficiency Particulate Air Filters NEMA 4
=
National Electrical Manufacturers' Association, Watertight Electrical Terminal Box Type 4 NEMA SM-22
=
National Electrical Manufacturers' Association, NEMA SM-22, 1970, Single Stage Steam Turbine for Mechanical Drive Service NEMA MG-1
=
National Electrical Manufacturers' Association, NEMA MG-1, 1972, Motors and Generators NFPA
=
National Fire Protection Association NML
=
Nuclear Mutual Limited, Property Loss Prevention Standards for Nuclear Generating Stations, June 1974 ORNL-65
=
Design, Construction and Testing of High Efficiency Air Filtration Systems for Nuclear Application, Oak Ridge National Laboratory (ORNL-NSIC-65), January 1970 SDWQCB
=
San Diego Water Quality Control Board SMACNA
=
Sheet Metal and Air Conditioning Contractors National Association, Inc.
TEMA C, R
=
Tubular Exchanger Manufacturers Association, Class C, R UBC
=
Uniform Building Code, 1970 Edition UL
=
Underwriters Laboratory UPC
=
Uniform Plumbing Code Except as provided for in Section 50.55a of 10CFR50, or where a project position, has been developed as a result of NRC Regulatory Guides, the codes and/or standards listed above or in other paragraphs of the UFSAR are used as a guide to the design and construction practices for San Onofre Units 2 and 3. From time to time, design and construction practices may conflict with provisions of the referenced codes and/or standards. Such practices are acceptable provided that they are accomplished in accordance with approved project procedures.
90034, Revision 11 EQUIPMENT CLASSIFICATION Page 59 of 63 With respect to those codes and standards invoked by law in 10CFR50.55a (i.e., ASME III and IEEE 279), the provisions of 10CFR50.55a shall apply. 10CFR50.55a allows the use of editions of ASME III that become effective after the date of component order. Alternative design and construction practices allowed by Section III of the ASME code are also permitted (e.g., substitution of acceptable materials). The provision of 10CFR50.55a allowing use of later editions of the Code may also be followed for ASME Section III Code Classes 2 and 3 components.
With respect to project positions on codes and/or standards developed as a result of NRC Regulatory Guides, refer to UFSAR Appendix 3A.
Seismic Category:
I
=
defined by Regulatory Guide 1.29, Seismic Design Classifications II, III
=
defined in UFSAR Paragraph 3.2.1 Quality Class
=
I, II, III, IV as defined in UFSAR Paragraph 3.2.3 Location:
A
=
Auxiliary building C
=
Containment building D
=
Diesel generator building F
=
Fuel handling building FFCPD
=
Full flow condensate polishing demineralizer area of the turbine building IN
=
Intake structure M
=
Mesa MSIV
=
Secondary penetration area (MS & MFW penetration area/AFW doghouse)
O
=
Outdoors, onsite P
=
Penetration area S
=
Safety equipment building T
=
Turbine building TK
=
Tank building (RWST/CST/AFW Pump Bldg)
Y
=
Yard building(s)
- 2.
FOOTNOTES
- a.
See pages v through ix for definitions for classification of structures, components, and systems.
- b.
ACI 318 ANSI N45.2.20 UBC ASTM AASHTO
- c.
ACI 318 AISC AWS D1.1 UBC All of the above apply as described in UFSAR Section 3.8, Design of Seismic Category I Structures.
- d.
Penetration assemblies connected to the sleeves are listed on individual piping and electrical sections.
- e.
Includes watertight doors.
- f.
Includes partial-length and full-length control element assemblies.
- g.
These components and associated supporting structures must be designed to retain structural integrity during and after a seismic event but do not have to retain operability for protection of public safety. The basic requirement is prevention of structural collapse and damage to equipment and structures required for protection of public safety. Refer to UFSAR Appendix 3A.1.29.3. On occasion, systems and
90034, Revision 11 EQUIPMENT CLASSIFICATION Page 60 of 63 components falling into this category may, for ease of construction, be designed, procured, and installed to Seismic Category I, Quality Class II standards. Such practice is optional, not a project requirement.
- h.
See UFSAR Paragraph 5.4.1.4 for discussion of the reactor coolant pump flywheel integrity.
- i.
Loss of cooling water to the reactor coolant pump motors caused by a failure of the Seismic Category II (Quality Group D) motor bearing oil systems or the air coolers may prevent normal continuous operation of the pumps. However, continuous operation of the pumps is not required during or following a DBE because they do not serve a safety function. Therefore, the specific recommendations of Regulatory Guides 1.26 and 1.29 are not applied to these pump auxiliaries.
- j.
Manufacturer's Standards
- k.
The pressure boundary of the Pressurizer heaters is built to Quality Class I, ASME Section III - Class I, and Group A Standards. The electrical portions of the heaters are Quality Class III and are fabricated in accordance with standards set by the manufacturers.
- l.
All Seismic Category I piping and equipment shall have Seismic Category I supports. Supports for Seismic Category II and III piping, ducts, and equipment, whose failure could lead to damage to Seismic Category I piping and equipment, shall be designed and constructed so that the DBE would not cause such failure. For ASME Code piping, supports shall be constructed to ASME Code,Section III, Subsection NF requirements.
- m.
For other applicable codes and standards, see UFSAR Section 7.1 and other corresponding UFSAR Chapter 7 sections referenced in this table.
- n.
Engineering design and field installation shall meet Seismic Category I and Quality Class II criteria; however, the material may be commercial grade.
- o.
ASME Code used for welder qualification only.
- p.
The fuel transfer valves were fabricated in accordance with the requirements of ASME III-3 and therefore meet or exceed the ANSI B31.1 requirements characteristic of Quality Group D components as defined by Regulatory Guide 1.26. An N-stamp is not required and therefore not provided for this application.
- q.
The containment polar crane and cask handling crane are designed to maintain structural integrity and limited operability during and after a DBE. The crane braking systems are required to remain functional to the extent necessary to prevent a load drop. Full operability of the cranes need not be maintained.
- r.
These units are provided to lower the design temperature only in the two Non-Safety Related computer rooms during normal operation. Operation of the computer room fan coils does not affect the operation of either the control building normal ventilation system in Safety Related areas of the control building emergency ventilation system.
- s.
These units are provided to lower the design temperature in the control element drive mechanism cabinet rooms during operation and shutdown periods. The fan coil units do not affect the operation of the radwaste building ventilation system.
- t.
The requirements of NUREG-0737 Section II.F.2 are met by the instrumentation to detect inadequate core cooling made of the subcooled margin monitor (SMM), the core exit thermocouples (CET), and the heated junction thermocouples (HJTC).
- u.
Chicago Bridge and Iron airlock and hatch door operating mechanism components identified as Type "D" materials on vendor assembly drawings, excluding "O" rings, gaskets and shaft seals, are Non-Safety Related, Quality Class III. These items are non-ASME Code, non-pressure retaining, and serve no Safety Related functions.
90034, Revision 11 EQUIPMENT CLASSIFICATION Page 61 of 63
- v.
This equipment has been deactivated and physically isolated from operating plant systems. The principal design codes/standards listed reflect the original Safety Related design installation.
- w.
The equipment which only serves the purpose of opening an MSIV is considered to be Quality Class III, whereas the equipment required to close an MSIV is considered to be Quality Class II.
- x.
The indicated designation reflects the original plant design. The minimum design requirement consistent with Regulatory Guide 1.26, Rev. 2, is Quality Group C, ASME Section III, Class 3.
- y.
Industrial standards (IEEE, ANSI, ASME, NFPA, UL, NEMA, ACI, etc).
- z.
Although not addressed in a separate UFSAR section, annunciator windows in the control room are Seismic Category III, Quality Class IV.
aa.
Those components of the Personnel & Escape Locks operating mechanisms whose failure could not result in loss of the containment pressure boundary integrity may be considered Quality Class III.
ab.
Piping and components of fire water systems supporting Yard Buildings and facilities outside the Protected Area but connected to the plant fire water system shall be designated Quality Class III or IV as appropriate downstream of a Post Indicator Valve/ isolation valve.
ac.
Quality Class II instrument sensing lines and vent line extensions downstream of normally open root valves may be classified as B31.1 (Quality Group "D") in accordance with ISA-S67.02, Nuclear Safety Related Instrument Sensing Line Piping and Tubing Standards for Use in Nuclear Power Plants, 1980.
ad.
The CCW sides of the RCP Seal Heat Exchangers were originally constructed to meet the requirements of Quality Group A and Design and Construction Code III-1. However, the CCW sides of the RCP Seal Heat Exchangers are only required to be maintained to Quality Group D and Design and Construction Code B31.1.
ae.
The ADV actuator pneumatics and associated backup nitrogen system is ANSI B31.1. The accumulator tanks are ASME Boiler and Pressure Vessel Code Section VIII, Division 1. The accumulators are required to meet the code requirements of Quality Group D.
af.
The portion of the BNS which is Quality Group C is from the normally open isolation valve closest to the CCW surge tank, which serves as the code boundary between the ASME III, Class 3 surge tank and the ANSI B31.1 piping, downstream to the surge tank. The remainder of the BNS is Quality Group N/A.
ag.
United States Army Corps of Engineers' Specification for Waterstops, CRD C-513 ah.
The air receivers, cooling water expansion tanks, and associated pressure relief valves were originally procured and installed to ASME Section III, Class 3, and must be maintained accordingly. However, the principal design and construction code minimum requirement for these components is ASME Section VIII (Refer to Station Problem Report 900815, dated 10/30/90).
ai.
The Primary Plant Makeup Storage Tanks (PPMSTs) are dual purpose tanks providing make-up water to both the Component Cooling Water (CCW) System (System 1203, see UFSAR Section 9.2.2) and the Primary Plant Make-up (PPMU) system (System 1415, see UFSAR Section 11.2). The lower portion of the tank provides make-up for the CCW system (Quality Class II, Quality Group C). The upper portion of the tank provides make-up for the PPMU system (Quality Class III, Quality Group D).
aj.
The PPMSTs were upgraded to Quality Class II, Seismic Category I. The ASME Section III, Class 3 code reconciliation for these tanks is documented in the tank data report. Surveillance, maintenance, and repairs of these tanks shall be performed in accordance with ASME Section XI requirements.
90034, Revision 11 EQUIPMENT CLASSIFICATION Page 62 of 63 ak.
The CCW make-up system utilizes pumps originally purchased for the Containment Spray Chemical Addition System as ASME Section III, Class 2 (Quality Group B). The current application requires that the pumps be ASME Section III, Class 3 (Quality Group C).
al.
Originally, the Multi-Purpose Handling Facility (MPHF) was designed to Seismic Category III criteria.
Calculation No. C-275-01, Rev. 0, was performed to qualify the MPHF for OBE loads. Load combinations and allowable stresses used are in accordance with Regulatory Guide 1.143, Rev. 1, Section 5.2.4.
am.
The pressure vessels for the Chemical and Volume Control System (CVCS) ion exchangers, purification filter, and the Volume Control Tank (VCT) are Quality Group B, constructed to the requirements of ASME B&PV Code,Section III, Division 1, Class 2, therefore are designated Quality Class II.
an.
The Vibration and Loose Parts Monitoring System is Quality Class IV, Seismic Category III with the following additional requirements: The loose parts monitoring sections of the system, which include the sensors, preamplifiers, signal cabling and the Alarm Module Unit, shall remain operational following all seismic events up to and including the OBE level.
ao.
Perimeter Paging System cabinet, 2/3L210, components, and speakers are Quality Class III, but the associated cable and raceway installation between Motor Control Center (MCC) BQ and cabinet 2/3L210 is Quality Class II. The Perimeter Paging System cabinet, 2/3L210, is located in the Auxiliary Control Building and is designed to Seismic Category I Criteria. The Quality Class II power supply breaker is isolated from the Quality Class III Perimeter Paging System components by an existing breaker and a fuse installed at MCC BQ1AB.
ap.
The system is designed to withstand a Safe Shutdown Earthquake (SSE) and also remain functional (i.e., maintain its structural integrity and remain leak-tight) following an SSE. The provisions of Regulatory Guide 1.29, Paragraph C.2, are applicable to the design of the system; refer to UFSAR Appendix 3A.1.29.3.
aq.
Proprietary Information withheld pursuant to 10CFR73.21. Refer to Physical Security Plan.
ar.
Equip. ID Part Replaced Code Requirement 3HV4052 Bonnet ASME III Class 2 3HV9348 Gate and Segment Assembly ASME III Class 2 2HV4052 Bonnet ASME III Class 2 2HV9350 Gate and Segment Assembly ASME III Class 1 3HV7512 Gate and Segment Assembly ASME III Class 2 The above components had internal parts replaced which meet all required code requirements except for stamping and documentation. They were installed and procured in accordance with the guidance provided in Generic Letter 89-09 as.
Additional quality program requirements apply as defined in Topical Quality Assurance Manual, Chapter 8B.
at.
Radiation monitor detector for 2(3)RE-7819 shall be installed per Seismic Interaction II/I requirements.
90034, Revision 11 EQUIPMENT CLASSIFICATION Page 63 of 63 au.
The X-SAM Trolley is composed of commercial and augmented quality parts. The augmented quality parts are designated as CI (Critical Item) on assembly drawings issued for the trolley, i.e. Assembly Drawings SO123-209-1-D376 ( Unit 2) and SO123-209-1-D23 (Unit 3) which shows parts such as rope, load block, bearings, sheaves, drum shafts, gearing, and brakes. All CI parts are also listed on Reference Document SO123-209-1-M414. The CI components must satisfy the design requirements of Specification SO123-209-01, Section 3.0 and are analogous to the components described in CMAA-70, Section 4.0.
av.
For the purpose of ASME Section XI, the secondary side of the SG is classified as ASME III, Class 2.
However, the entire pressure boundary of the SG is designed, fabricated, and examined in accordance with the ASME III, Class 1 requirements.
90034 Rev 11 ECNs incorped.docx