ML19319C282
| ML19319C282 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 08/01/1969 |
| From: | TOLEDO EDISON CO. |
| To: | |
| References | |
| NUDOCS 8002110783 | |
| Download: ML19319C282 (34) | |
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_ D-B APPENDIX 1B QUALITY ASSURANCE PROGRAM TABLE OF CONTENTS Section g 1 DAVIS-BESSE NUCLEAR POWER STATION-QUALITY ASSURANCE IB-1 1.1 GENERAL 1B-1 1.2 DEFINITIONS 1B-2 .
1.3 TOLEDO EDISON QUALITY ASSURANCE ORGANIZATION 1B-3 1.3.1 GENERAL 1B-3 1.3.2 QUALITY ASSURANCE ENGINEER - TOLEDO EDISON IB-3 1.3.3 ENGINEERING STAFF - TOLEDO EDISON 13-4 1.3.4 STATION OPERATING STAFF - TOLEDO EDISON 1B-4 2 BECHTEL 1B-6 '
2.1 GENERAL 1B-6 I
2.2 ORGANIZATION 1B-6 2.2.1 GENERAL 1B-6 2.2.1.1 Design Phase 1B-6 2.2.1.2 Procurement Phase 1B-6 2.2.1.3 Construction Phase IB-7 2.3 PROGRAM 1B-7 l
2.3.1 GENERAL 1B-7 l
2.3.2 ENGINEERING 1B-8 2.3.3 PROCUREMENT 1B-9 2.3.4 CONSTRUCTION 1B-10 3 2.4 DESIGN CONTROL 18-1 O'M9 1B-1 Amendment No. 3
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Section Page, 1
2.5 PROCUREMENT DOCUMENT CONTROL 1B-12 3 2.6 INSTRUCTIONS, PROCEDURES AND DRAWINGS. 1B-13
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] 2.7 DOCUMENT CONTROL 1B-13 2.8 CONTROL OF PURCHASED MATERIAL, EQUIPMENT AND SERVICES 1B-13 2.9 IDENTIFICATION AND CONTROL OF MATERIALS, PARTS AND COMPONENTS 1B-14 3 2.10 CONTROL OF SPECIAL PROCESSES 1B-15
, 2.11 INSPECTION 1B-15 3l 2.12 TEST CONTROL 1B-16
, 2.13 CALIBRATION OF MEASUREMENT AND "?ST EQUIPMENT 1B-16 3 2.14 HANDLING, STORACE, SHIPPING AND PRESERVATION 1B-17 2.15 INSPECTION, TESTS AND OPERATING STATUS 1B-17 2.16 NON-CONFORMING MATERIAL, PARTS OR COMPONENTS 13-17 )
2.17 CORRECTIVE ACTION 1B-18 3
2.18 QUALITY ASSURANCE RECORDS 1B-18 2.19 AUDITS IB-18 3 BABCOCK & WILCOX 1B-20 3.1 POLICY 1B-20 3.2 PROGRAM ELEMENTS 1B-20 3.3 ORGANIZATION 1B-20 l 3 3.4 QUALITY ASSURANCE PROGRAM 1B-20 1
3.4.1 OBJECTIVE - QA PROGRAM 1B-20 3.4.2 QUALITY LEVELS 1B-21 i 3.4.2.1 Quality Control 1B-21 l
3.4.2.2 Quality Assurance 1B-21 i
l 3.4.2.3 Planning 1B-21 v' 0220 f
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l Amendment No. 3 1B-ii'
,, D-B Section .P_ age, 3.4.2.4 Procurement 1B-21 3.4.2.4.1 Equipment Manufactured by Babcock & Wilcox 1B-21 3.4.2.4.2 Equipment Purchased by Babcock & Wilcox 1B-21 3.4.2.5 Erection 1B-22 3.4.2.6 Plant Test Program 1B-22 3.5 DESIGN CONTROL 1B-22 3.6 PROCUREMENT DOCUMENT CONTROL 1B-22 3.7 _ INSTRUCTIONS PROCEDURES & DRAWINGS 1B-22 3.8 DOCUMENT CONTROL 1B-23 3.9 CONTROL OF 1URCHASED MATERIAL, EQUIPMENT, AND SERVICES 1B-23 3 3.10 IDENTIFICATION AND CONTROL OF MATERIALS, PARTS AND COMPONENTS 1B-23 3.11 CONTROL OF SPECIAL PROCESSES 1B-23 3.12 INSPECTION 1B-23 3.13 TEST CONTROL 1B-24 3.14 CALIBRATION OF MEASUREMENT AND TEST EQUIPMENT 1B-24 3.15 HANDLING, STORAGE, SLIPPING, AND PRESERVATION 1B-24 3.16 INSPECTION, TEST, AND OPERATING STATUS 1B- 24 3.17 NON-CONFORMING MATERIAL, PARTS OR COMPONENTS 1B-24 3.18 CORRECTIVE ACTION 1B-25 3,19 QUALITY ASSURANCE RECORDS 1B-25 3.20 AUDITS 1B-25 0221 IB-iii Amendment No. 3
o D-B LIST OF FIGURES (AtRearofSection)
Figure No. Title n-1 Quality Assurance Functional Organizational Chart 1B-2 Bechtel D-B Organization Chart 1B-3 Babcock & Wilcox - NPGD Organization Chart O
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t hendment No. 2 1B~iv
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.s i APPENDIX 1B QUALITY ASSURANCE PROGRAM 1 DAVIS-BESSE NUCLEAR POWER STATION - QUALITY ASSURANCE 1.1 GENERAL A Quality Assurance Program vill be in effect for the design, procurement, fabrication, construction, preoperational testing and start-up of certain identified components and systems for the Davis-Besse Nuclear Power Station.
The program entails quality assurance throughout those phases of the project utilizing AEC Criteria and guidelines concerning the following:
Organization ,
t Quality Assurance Program -
j Design control Procurement document control Instructions, procedures and drawings Document control Control of purchased material, equipment and services Identification and control of materials, parts and comperents Control of special processes Inspection Test control Calibration of measurement and test equipment Handling, storage, shipping and preservation Inspection, test and operating status Nonconforming material, parts, or components Corrective action Quality assurance records Audits Ultimate responsibility for the Quality Assurance Program rests with The Toledo Edison Company.
Implementation of the Quality Assurance Program vill be the day to day responsibility of : Bechtel, acting as agent for Toledo Edison; and the Babcock & Wilcox Ccmpany Nuclear Power Generation Department (NPGD) as supplier for the nuclear system. Quality control is the respo3sibility of the organization performing the actual work.
Specific Toledo Edison responsibility for auditing the Quality Assurance Program rests with their Quality Assurance Engineer, who reports directly to the Toledo Edisen Power Group Vice President.
- The Quality Assurance Functional Organizational Chart, Fig.1B-1, . indicates how the Quality Assurance Program relates to the Davis-Besse Project Organ-ization. Figure 13-2 depicts the organization of Bechtel, and Figure 13-3 depicts the organization of B&W - NPGD, the seller of the nuclear steam -l 7 L system.
022a 1B-1 Amendment No.7
D-B The Toledo Edison quality assurance organization is described in Section 1.3. Bechtel quality assurance implementation is outlined in Section 2 and the BW NPGD quality assurance is discussed in Section 3.
1.2 DEFINITIONS AEC Criteria: " Quality Assurance Criteria for Nuclear Power Plants" Appendix B (Proposed) 10 CFR 50, published on April 17, 1969 Construction Manacement is Bechtel, acting as Toledo Edison's agent.
Bechtel's Construction Manager vill ad=inister all contracts for construction and related work performed by Contractors. Bechtel vill conduct inspections 7 surveillance of Contractor's work and vill furnish assistance to Toledo Edison in verifying the fulfillment of all contracts.
Contractor is an organization which has a contract with Toledo Edison for on-site construction.
Critical Items are those structures, units and systems that require a degree of formal docunentation and control over and above that applied in the course of nor=al engineering, procurement, construction, preoperational testing and start-up. As a minimu=, critical items include structures and systems required to maintain the reactor primary system pressure boundary, provide containment and engineered safety features.
Desien Control is the process used to verify that the design drawings and ,
specifications, including fabrication and inspection procedures for both I shop and field, meet the project requirements.
Desien Control Check List identifies the items requiring review by the Bechtel Chief Engineers. This list vill generally include:
- a. Project Design Criteria Manual for critical structures and systems.
. b. Q-List.
- c. Piping and Instrumentation Diagrams for Q-List systems.
d .' Major drawings for Q-List structures and systems.
- e. Procurement specifications and inspection procedures for Q-List items.
- f. Field construction and inspection procedures for Q-List items.
Q-List is used to describe a master controlling document, and file index, prepared by Bechtel Engineering to identify all structures and systems associated with the reactor primary coolant boundary, en6-ineered safety features, emergency cooling systems, reactor containment and containment cooling systems. Generally, the first Q-List issue identifies only the major critical structures, sub-structures, systems and sub-systems. As the
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design develops, individual units and components of each structure are added Amendment No. 7 s 1B-2 0224
D-B and appropriately indexed.
Quality Assurance (QA) is the formal program providing planned surveillance and the documentation system necessary to provide Toledo Edison with assurance that steps associated with design, procurement , construction, preoperational testing and start-up of critical items or systems have been carried out with the required level of quality control to meet the design intent and AEC Criteria.
Quality Centrol (QC) is the process used during design, procurement and construction, to assure that design control, fabrication and construction, comply with drawings and specificatiens.
Seller is the party or parties accepting a purchase order from the buyers for the work specified. 7 1.3 TOLEDO EDISON QUALITY ASSURANCE ORGANIZATION 1.3.1 GEUERAL Within The Toledo Edison Co=pany there has been established a quality assurance organization to ensure that those systems and structures affecting the public health and safety are specified, fabricated, shipped, stored, in-stalled, inspected, tested and started in accordance with sound engineering principles incluaing applicable codes, specifications and procedures. The Toledo Edison Quality Assurance Program is implemented in accordance with the Toledo Edison Nuclear Quality Assurance Manual, prepared by Toledo Edison Quality Assurance Engineer (QAE) and intended to comply with AEC Criteria.
The QAE has t : necessary personnel reporting to him to implement the program. In addition, he can draw support as required, from any of Bechtel's staff of technical specialists. The Toledo Edison QA personnel do not relieve Bechtel of the responsibility for day to day job progress and quality but vill advise the Eechtel Construction Manager of any non-con-formance.
1.3.2 QUALITY ASSURANCE ENGINEER - TOLEDO EDISON The Toledo 291 son QAE vill monitor and audit all phases of the program. The duties of the QAE are as follows:
- a. Review and acceptance of QC/QA programs for compliance vith the AEC Criteria,
- b. Review, accept, monitor and audit QC/QA procedures.
4 c c. Monitor the QC/QA activities of Toledo Edison personnel during design, procurement, construction, pre-operational testing and start-up phases of the p-oject for conformance to established procedures. l
- d. Provide monitoring and auditing of Bechtel Engineering f r compliance with QC/QA Procedures. 6 0225 1B-3 Amendment No. T 1
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- e. Audit Babcock & Wilcox's and other Seller shops for 7 l compliance with QC/QA procedures, s 7l f. Periodic observation of equipment testing at Seller's shops.
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- g. Provide monitoring and auditing of the Project Construction Manager and Contractors for compliance with QC/QA pro-cedures and programs.
- h. Provide monitoring and auditing of the permanent QC/QA records.
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- 1. Prepares Toledo Edison Nucid r Quality Assurance Manual.
The Toledo Edison QAE has the authority to stop work in the event of non-conformance with drawings, specifications and/or procedures, established for Q-List items.
1.3.3 ENGINEERING STAFF - TOLEDO EDISON Toledo Edison Engineering consists of personnel from the Mechanical and Electrical Divisions. Their functions in relation to the Quality Assurance Program are as follows:
- a. Establish, reviev ud approve Davis-Besse general design concepts, criteria and parameters, and document control procedures.
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- b. Review and approve design for adequate materials, ease of operation, maintenance and reliability.
- c. Review and approve specifications, bidders lists, bid eval-uations and purchase requisitions.
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- d. Review a .d approve all drawings issued for construction. I
. e. Review all correspondence and drawings exchanged between 1 7l Bechtel and Toledo Edison Sellers.
- f. Provide periodic technical assistance during inspection at l 7l Seller's shops, site construction, pre-operational testing l and start-up.
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Engineering and general review meetings are held periodically between 7l Toledo Edison, Bechtel, Contractors and Sellers to review basic concepts, 1 design details, responsibilities, job progrecs, and effect any required action.
1.3.k STATION OPERATING STAFF - TOLEDO EDISON l l
Folleving the signed release of equipment and cystems by Construction 1 Management personnel, the Toledo Edison station operating staff and engin- l eering personnel vill also verify and sign-off indicating that equipment Jl 0226 l Amendment No. 7
D-B and systems are ready for pre-operational testing and start-up. All opera-tions of equipment such as valves , motors, pu=ps , controls , etc. , will ae handled by Toledo Edison operators.
Test ' specifications for the nuclear and safety related station equipment vill be prepared by Bechtel and the appropriate equipment Sellers. Toledo 7 Edison opersting persennel, assisted by Bechtel, B&W and other equipment Sellers, as required, vill prepare the pre-operational test procedures to comply with the test specifications. Toledo Edison vill conduct the prescribed tests, record the necessary data and prepare summaries of the results. This test data and results will be reviewed and evaluated by
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Toledo Edison, Bechte1, B&W, and other Sellers. l7 0227 !
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13-5 Amendment No. 7 l i
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D-B 2 BECHTEL 2.1 GENERAL The Quality Assurance Program for the Davis'-Besse Nuclear Power Station is designed to provide Toledo Edison with QC/QA documentation, and the level of integrity necessary to meet the engineering requirements and the AEC Criteria. The program identifies the elements, organization, responsible individuals and QC/QA documentation requirements; coordinates Engineering, Procurement, Sellers, Construction Managerment and Contractors' partici-7 pation in the program administration; and provides informatior, for Sellers and their Suppliers, Contractors and their Subcontractors. As Agents for Toledo Edison, Bechtel has the responsibility to ensure that the QC/QA requirements are met.
2.2 ORGANIZATION 2.2.1 GENERAL The Bechtel organization e= ployed to implement the Quality Assurance Pro-gra= on the Davis-Besse Nuclear Power Station is shown in Figure 1B-2.
This organization's involvement is established in all phases of the project including design, procurement and construction from initial engineering development through acceptance by Toledo Edison.
One or more levels of monitoring, surveillance, verification and auditing I
are provided, as required, within the organization.
2.2.1.1 Desien Phase The Project Engineering Team has primary responsibilities for quality in the design phase. Quality control begins with design and technical speci-fications prepared by Bechtel engineers, supported by Toledo Edison pur-danse orders and contracts, so written as to ensure co=pliance with the QA Program. Personnel having QA-related functions in this phase are as follows:
Project Engineering Team Chief Engineers and their Technical Staff Cognizant Engineering Manager QA Coordinator /QA Engineer Metallurgical and QC Services Department 2.2.1.2 Procurement Phase The Toledo Edison Devis-Besse Purchasing Department is responsible for 3 procurement. Toledo Edison, assisted by Bechtel, has the responsibility for establishing qualified acceptable sources of supply and shop inspec-7 tion. Sellers and Contractors have the primary responsibility for the quality of their design, materials, equipment and services furnisned.
.Bechtel personnel having QA-related functions in this phase are as follows: ,
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( Shop Inspectors Chief Inspector Project Engineering Team Chief Engineers and their Technical Staff Cognizant Engineering Manager QA Coordinator /QA Engineer Metallurgical and QC Services Department 2.2.1.3 Construction Phase Acting as agent for Toledo Edison, the Bechtel Project Construction Manager l 7 is responsible for site activities while administering contracts for the construction phase.
The Contractors have the primary responsibility for the quality of their fabrications and ccnstruction, however, the ,Bechtel Project Field Engin-eering Group is responsible for providing adequate surveillance, monitoring ,
and auditing of all site QC related activities. Bechtel personnel having QA-related functions in this phase are as follows:
Field Engineers QC Engineer Project Field Engineer Material Supervisor QA Engineer Bechtel Project Construction Mana6er j7
! Project Engineering Team Chief Engineers and their Technical Staff Cognizant Engineering Manager QA Coordinator Metallurgical and QC Services Department Independent Testing Laboratories 2.3 PROGRAM 2.3.1 GENERAL The Quality Assurance Program is implemented in accordance with the Davis-Besse Nuclear Quality Assurance Manual prepared by Bechtel Project Engin-eering to meet the specific requirements of the Davis-Besse Project. This manual describes management and administrative procedures as well as indi-vidual responsibilities with regard to their participation in the QA oriented l 7 phases of the project.
The Quality Assurance Program provides for at least ene level cf monitoring and verification by individuals organizationally independent of those having primary responsibility for quality (e.g. , the Bechtel QCE monitors Contractors, Bechtel Shep Inspectors monitor Sellers, etc. ). Beyond this, the Quality Assurance Program audits of engineering and field operations are carried out under the direction of the Bechtel Quality Assurance Coordinator.
/ The Program as described in Sections 2.h through 2.19 is intended to ec= ply
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0223 1B-T ndment No. 7
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- D-B with the AEC Criteria.
General instructions, guidelines, procedures, check lists and appropriate forms are contained in the following documents:
- a. Bechtel Procurement Denartment Inspection Manual - This manual delineates Bechtel's policy of general and specified
> inspection instructions to be followed by Shop Inspectors,
- b. Bechtel Field Inspection Manual - This manual provides guidelines for the Quality Control / Inspection Surveil-lance Procedures for the Civil / Structural, Electrical, and Mechanical construction disciplines.
- c. Bechtel Field Procurement Procedures - This manual provides guidelines for administrative policies and procedures for field procurement.
- d. Davis-Besse Field Procedures Index - This document provides an index cf all Field Quality Control procedures including procedures followed by Contractors and Sub-contractors,
- e. Davis-Besse Engineerine Procedures Manual - This document provides instructions and guidance on administrative and procedural matters for conducting the work. It outlines organizational responsibilities and sets forth lines of co==unication.
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- f. Davis-Besse Construction Manacement Procedure - This docu-ment is intended to provide instructions and guidance on administrative and procedural matters with regard to site Construction Management.
2.3.2 ENGINEEING The Project Engineering Team prepares the QA Program and has the primary responsibility for implementing this progra=. The Project Engineer, Design Engineering Supervisors with their design groups, and the Quality Assurance 7 Engineer comprise the Project Engineering team. This team can draw technical support of engineers, and technicians from any of Bechtel's technical staffs.
The Engineering Team prepares drawings, specifications, bid ~ evaluations and all other tasks associated with the Bechtel engineering portion of the Davis-Besse Project.
Management assistance and surveillance of engineering is performed by the QA Coordinator, cognizant Engineering Managers with technical assistance and independent review being provided by Chief Engineers and their technical staff. The QAE serves as the field representative of the Project Engineer.
The QAE provides surveillance of engineering and QC/QA activities in the field. He normally does not perfor= inspection but makes spot checks of '
l first level inspection during receipt, installation and final inspection I of critical items. His duties in the field are as follows:
d 0230 Amendment No. 7 1B-8
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i' Reviews and approves inspection reports for completeness and monitors the permanent field QC/QA documentation files.
- b. Monitors the procedures followed by Field Engineering for conformance with inspection procedures outlined in the Field Inspection Manual, or other appropriate sources.
- c. Monitora specifications and drawings used by first level inspectors for adequacy.
- d. Assures that timely reviews are conducted of pertinent QC records prior to key operations in fabrication or construction.
- e. Monitors handling and storage control of Q-List items for compliance with specification requirements.
- f. Prepares and submits a bi-monthly Quality Assurance Report on the status of quality control activities to the Toledo Edison QAE and the Bechtel Project Engineer for evaluation.
Additional copies of the report are transmitted in accord-ance with project procedures.
- g. Maintains s. concise log of his daily activities, f7 The QAE has the authority to stop the work in the event of non-conformance 7 with drawings, specifications and procedures established for Q-List items.
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2.3.3 PROCUREMENT Bechtel's Procurement Department will assist Toledo Edison personnel per-forming quality related functions. These functions are as follows:
- a. Establishing acceptability and qualifications of suitable sources of supply by pre-avard surveys of Sellers' Stality Assurance Programs to insure that systems, procedures and l7 operations are compatible with AEC Criteria.
- b. Shop inspection shall be performed by Bechtel's shop in-spectors in accordance with the Bechtel Procurement Depart-ment Inspection Manual (PDIM). The extent of shop in-spection performed shall be determined by Toledo Edison
.and specified in their purchase orders. Toled< Edison's Sellers QC/QA requirements, prepared by Project Engin-eering, shall be an attachment to each applicable speci-fication and purchase order to advise the Seller and 7 to ensure Toledo Edison that the Sellers will provide a Quality Assurance Program consistent with AEC Criteria. -
- c. Monitor the receiving, identificati n, and sterage of material at the jobsite.
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0231 Y 13-9 Amendment No. 7
D-B 2.3 4 CONSTRUCTION Implementation of the Quality Assurance Program at the site, by the Pro-ject Field Engineering Group, vill be in accordance with the Davis-Besse Nuclear Quality Assurance Manual. Personnel performing the monitoring, surveillance and auditing functions during the construction phase, vill be provided with documents containing adequate instructions, guidelines i and procedures to evaluate construction in accordance with the engineering design, drawings, specifications and the intent of this PSAR Design Criteria.
The day to day surveillance, monitoring, and auditing of the Project Field Engineering Group is provided by the Bechtel QAE.
Additional auditing of the QA Program implementation is performed by The Toledo Edison QAE and Bechtel's QA Coordinator. The QA Coordinator may utilize the services of the Metallurgical and QC Services Department and other engineering staff personnel for these audits.
The direction of Field Engineers perfoming QC inspection surveillance functions is the responsibility of the QC Engineer who reports to the Pro-ject Field Engineer. The Project Field Engineer has the overall responsi-bility of direction, guidance and coordination of the site QC related activities,
- a. Project Field Engineer The Project Field Engineer in conjunction with the QC Engineer and the Senior Field Engineers (of the appropriate discipline) assigns qualified Field Engineers to perform their QC related functions. He coordinates the availability of Field Engineers with ths QC Engineer and Senior Field Engineers in regard to progressive surveillance, monitoring and auditing of the con-Tl struction effort. He coordinates the Contractors and Sellers with regard to resolution of non-conformance items.
- b. QC Engineer The QC Engineer, in conjunction with the Senior Field Engineers, is responsible for the direction of the QC inspection surveil-lance functions of Field Engineers. He has the responsibility for review of QC reports and maintenance of the permanent files for all QC/QA records at the jobsite. He is responsible for the coordination of testing laboratories with regard to QC surveil-lance efforts. The QC Engineer has the authority to initiate action to stop work where necessary,
- c. Field Engineers The Field Engineers perform the QC assignments and are responsible 7 for filling out the appropriate inspection surveillance forms.
Field Engineers' function on a disciplinary basis, '.g., mechani-cal equipment, civil / structural, electrical /pover, instrumentation /
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' control, welding / metallurgy.
The number of Field Engineers assigned depends upon the require-ments of the variable quality control surveillance workload, Field Engineers have access to all design drawings, procurement documents, applicable codes, and the Contractor's sa=pling and testing, and are thoroughly familiar with the QC requirements for their assignments.
2.h DESIGN CONTROL Several levels of design review and approval are applied to significant design aspects of Bechtel work. These standard practices include:
- a. Checking and review of design, by engineering personnel within the Project Engineering Team having technical quali-fications comparable to those of the engineer or designer who originated the work.
- b. Review and approval by the originating engineer's Design Group Supervisor.
- c. Review and approval by the Bechtel Project Engineer.
- d. Review and/or approval by the appropriate Chief Engineer of certain key designs and calculations.
A Design Control Check List is prepared for the Q-List items under direct Bechtel design control, which is reviewed and approved by the Project Engineer and the cognizant Chief Engineers. .
In implementing Design Control, Quality Assurance functions performed by the Chief Engineers and the cognizant Engineering Manager are as follows:
- a. Chief Engineers The Chief Engineers provide an independent review for all items on the Design Control Check List. They coordinate and assure necessary technical review by specialists and consultants.
Chief Engineers may delegate their review responsibilities to qualified specialists on their staffs.
- b. Engineering Manager The Engineering Manager provides management guidance and sur-veillance of the Project Engineering activities. His QA-related functions involve verification through project reviews that Project Engineering is fulfilling its QA responsibilities.
Bechtel drawings, specifications and procurement packages are routinely
.- submitted to Toledo Edison for appropriate review. Drawings and specifi-t cations which have a bearing on the B&W Nuclear Steam Supply System or re-t 1B-11 02aa gr Amendment No. 2
D-B sult from criteria supplied by them are routinely submitted to B&V for re-view and comment. In a similar manner, information developed by B&W affect- '
ing the Bechtel-B&W interface is submitted by B&W to Toledo Edison and Bechtel for review and comment.
The Project Engineering Team employs several documents to establish design !
requirements for the project. These documents include AEC criteria and design bases as proposed by the license application and accepted by the AEC; basic Toledo Edison-furnished data defining plant requirements; B&W-furnished criteria and data; Project Design Criteria Manual prepared by all disciplines; and Bechtel design guides, standard specifications and data sheets.
Bechtel QA verification steps include appropriate documentation to assure that:
- a. Review of project scope and procedures has been acco=plished by appropriate Chief Engineers, their staffs and technical specialists ,
- b. Design is in accordance with appropriate codes and standards.
- c. Key drawings and specifications are checked by the Project Engineering Team and are reviewed by appropriate Chief Engineers, their staffs and/or specialists,
- d. Shop / Field inspection and test requirements have been specified. ,
7l e. Seller's shop drawings have been checked by the Project Engineering Team,
- f. Field Engineering, including changes, for units and systems on the Q-List vill be reviewed by the Project Engineering team. Applicable field drawings and procedures and field change notices vill be forwarded by the Project Field Engineer to the Project Engineer for review and approval.
2.5 PROCUREMENT DOCUMENT CONTROL The technical specifications of the procurement documer.ts are prepared by the Project Engineering Team. QC/QA requirements are included in the spec-ifications relative to code certification, fabrication, testing and in-spection, including drawing and data requirements.
7 l Toledo Edison purchase orders vill require Contractors and Sellers to provide a Quality Assurance Program consistent with the QA requirements of the AEC Criteria. It is the responsibility of Project Engineering to consider the adequacy of the program offered by bidders in bid analysis.
Provisions are made in the ptocurement documents for periodic audits and 7 l final inspection in Seller shops, as appropriate.
0234 Amendment No. T 1B-12
D-B 2.6 INSTRUCTIONS, PROCEDURES AND DRAWINGS
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Guidelines for accepting Sellers and/or Contractors' required documented l7 instructions, procedures and drawings are contained in one or more of the following:
- a. Davis-Besse Nuclear Quality Assurance Manual.
- b. Be'chtel civil, electrical, mechanical and welding engineer-ing standards including Nuclear Pcver Station Design Standards. 2
- c. Procurement Department Inspection Manual.
- d. Field Inspection Manual describing general guidelines and procedures for Field Inspection.
- e. QC Requirements for Contractors.
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- f. QC/QA Requirements for Suppliers and Equipment Manufacturers.
2.7 DOCUMENT CONTROL Measures shall be taken to ensure Toledo Edison that Docunent Control vill be maintained for drawings, specifications and procedures by Engineering, Sellers and Contractors, through all phases of the project, including start-up, to assure that the fabrication, construction and inspection is l7 completed in accordance with the latest approved copy of the appropriate document.
The review and approval of design documents is discussed in " Design Centrol",
Section 2.h. Approved drawings and specification are promptly issued to organizations and individuals performing the verk and to those responsible for inspection. Changes made by the Project Engineering Team or propcsed by Field Engineering to approved drawings are reviewed and approved by the Project Engineering Team in accordance with procedures for review of the initial issue. Where significant changes are involved, review by cognizant Chief Engineers and/or technical specialists is performed. 2 The Construction Management organization is responsible for implementation of procedures that vill control the distribution of approved drawings and assure that obsolete drawings are voided or destroyed.
The QAE will monitor field engineering activities to verify that field engineering changes are reviewed and approved by the Project Engineering Team. He vill also make spot checks to assure that a drawing control log is being maintained and that only current design documents are in use.
2.8 CONTROL OF PURCHASED MATERIAL, E;UIPMENT AND SERVICES The Toledo Edison Davis-Besse Purchasing Department is responsible for pro-curement. Toledo Edison, assisted by Bechtel, has the responsibility for establishing qualifie.d acceptable sources of supply and shop inspection.
C When Sellers are required to procure critical items of equipment or 91 materials, their procurement procedures will follev the requirements of 7 this section. Bechtel vill monitor the Sellers procurement activities 0235 1B-13 Amendment No. T
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D-B to assure compliance with the requirements contained therein. l The Quality Assurance Program includes a comprehensive system to assure that all purchased material, equipment and services conform to the Toledo Edison purchase orders. These documents incorporate QA requirements which provide for the evaluation of the Sellers quality assurance program. The QA require-ments also specify b yer inspection surveillance as required, Sellers prepar-ation and maintenan..e of appropriate test and inspection records, certificates and other QC documestation, and Seller submittal of QC records considered )
necessary for buyer retention to verify quality of completed work.
Procedures for submittal and review of Seller shop drawings and data on Q-List items are the same as employed for normal procurement. These are submitted to Project Engineering for review and approval. Shop Inspectors receive copies of approved drawings and assure that any changes proposed by the Seller, following drawing approval, are submitted to Project Engineering for evaluation.
7 Bechtel Shop Inspectors review and verify Seller QA records and prepare re-ports documenting Seller data not submitted to Toledo Edison. Where Bechtel shop inspection is performed, final inspection is nomally performed upon the completed item just prior to preparation for shipment. At that time, the Shop Inspector, if satisfied that the fabrication and necessary documentation are in order, vill release for shipment. Packaging, protection and loading may or may not be witnessed, but where not witnessed, Sellers' procedures are carefully reviewed. Release for shipment is not " acceptance". Final accept-ance is always in the field.
For Q-List items, Shop Inspectors verify that all required-documentation and i information is available and vill be transmitted promptly to the Project Engineering Team. Upon release for shipment, the Shop Inspector promptly notifies the Project Construction Manager and the Project Engineer. In the field, this notification is passed on to the Material Supervisor and Project Field Engineer so that preparation for receipt inspection can proceed.
29 IDENTIFICATION AND CONTROL OF MATERIALS, PARTS AND COMPONENTS
. Appropriate requirements for identification and control of materials, parts and components vill be established through review of specifications and drawings along with Seller's Quality Assurance Program and procedures.
Traceablility will be accomplished where required by code, standard or spec-l ification.
1 Fabrication and construction practices vill incorporate measures for con-tinuous material control, and identification as practical. Positive control of non-conforming items vill be maintained by suitable markings and/or segregation.
\
I 0236 l -
Amendment No. 7 1B-lh r
D-B 2.10 CONTROL OF SPECIAL PROCESSES Use of qualified procedures and applicat' ion thereof as required by estab-linhed codes and standards will be rigidly enforced for all Sellers and Contractors. Procedures for other special processes, as required, vill be 7 prepared by Sellers, Contractors, or Project Engineering, and approved by the Project Engineer. .
The Metallurgy and Quality Centrol Services Section is responsible for pro-viding Engineering, Shop Inspection and Construction Management with the specialized services of engineers and technicians experienced in metallurgy, corrosion control, metal fabrication techniques , velding and non-destructive testing. The following services are available upon request to the Chief Metallurgical Engineer or Chief Welding Engineer.
- a. Providing assistance to Construction Management in the qualification of all field velding engineers.
- b. Providing assistance to Project Engineering and Construction Management on technical problems in the field involving materials, fabrication, velding, non-destructive testing and code requirements.
2.11 INSPECTION For field operation the Contractor is responsible for the quality of his
,,, fabrication / construction. The first level of inspection is under the direct supervision of the Contracter's responsible representative. This field inspection is carried out in ~0erdance with procedures furnished by the Contractors and approved by Project Engineering. In-process inspection surveillance of activities affecting quality is carried out by Bechtel Field Engineers in accordance with the Davis-Besse Nuclear Quality Assurance Manual and the above inspection procedures. Inspection surveillance per-formed by Bechtel Field Engineers is supervised by the QC engineer and monitored by the QAE. All critical components and materials will have field inspection documentation prepared at three stages: (1) upon receipt, (2) after installation or physical completion of fabrication work, and (3) at the end of the construction period when all necessary cleaning, lubrication and static tests have been ecmpleted.
Bechtel's Shop Inspectors are responsible for carrying out, or participat-ing in shop qualification inspections, inspection of work in process at Seller's and Supplier's shops, witnassing of significant tests and for final inspection and release of equipment for shipment. Mandat ,ry l7 hold points vill be specified when, in the opinien of Engineering or the Bechtel Inspector, work should not proceed without prior examination by .
the Bechtel Inspector. In special cases, Engineering personnel may parti-cipate in such inspections.
Under the . rules of ASME and ANSI codes , certain work requires inspection by a " Qualified Inspector". The " Qualified Inspector" must be a National
.. ~
Board Commission Inspector employed by an insurance company or State, pro-l 7 s/ ,
023>7 13-15 Amendment No. T
D-B N '
vince or Municipal Government. The Quality Assurance Program vill provide that the work is performed'in accordance with the applicable code QA re-quirements by Contractors with appropriate authorizations, and inspected by " Qualified Inspectors".
2.12 TEST CONTROL 7 l Seller and Contractor test operations procedures are reviewed by Bechtel in accordance with procurement procedures previously described.
In the field, certain test operations are carried out by the Contractor under the survrillanca of the Bechtel QC Engineer in the course of plant construction. The Bechtel QC Engineer may carry out additional test oper-ations to assure the quality of the field construction utilizing qualified independent testing laboratories.
Subsequent to completion of construction, startup organizr ': ;ns vill be in-volved in system checkout and startup operation.
Test specification for the nuclear and safety related station equipment till be prepared by Bechtel and the appropriate equipment Sellers. Toledo Edison operating personnel, assisted by Bechtel, B&W and other equipment 7 Sellers, as required, vill prepare the pre-operational test procedures to comply with the test specifications. Toledo Edison vill also perform the prescribed tests, record the necessan data and prepare series of the results. This test data and results vill be eviewed and evaluated by Bechtel, B&W, Toledo Edison, and other Sellers as appropriate. , )
2.13 CALIBRATION OF MEASUREMENT AND TEST EQUIPMENT Certain tools, measuring instruments, test and calibration equipment require a control program for maintenance and calibration to ensure a high degree of accuracy and repeatability. The system applies to the Contractors ,
7l Sellers,ConstructionManagementandstart-uporganizationsandshall provide for:
- a. Identification of the tools, devices, test and calibration equipment requiring special controls.
- b. Establish the calibration intervals on the basis of equip-ment stab'lity, purpose and degree of usage.
- c. The necessary calibration procedures to be utilized. These procedures may be a ec=pilation of published standard prac-tices or manufacturer's written instructions. Instruments and equipment vill be calibrated and utilized in similar environments when necessary.
- d. The calibration of instruments , tools and equipment may be performed by a co=mercial facility utilizing reference stand-7 ards. Such calibrations vill be certified as traceable to valid national standards or derived from accepted values of s Amendment No. I 13-16 0238.-~ /
~
D-B f
natural physical constants. All reference standards used in the calibration system shall be supported by certificates, reports or data sheets attesting to the date, accuracy and conditions under which the results furnished were obtained.
2.14 HANDLING, STORAGE, SHIPPING AND PRESERVATION Special handling, storage, shipping and preservation requirements are identified in procurement specifications for Sellers ' work. 7
[
The Contractor is responsible for the field storage control of Toledo Edison and/or Contractor procured equipment and materials. The QC Engineer vill maintain surveillance of the control, identification and protection of equipment and materials. The Contractor is responsible for storage control identification and protection of Contractor-furnished material.
Material control and identification procedures vill be submitted by the
- Seller and Contractor and approved by the QC Engineer and the Project l 7
. Engineering Team. These procedures will be in effect from the time the materie.1 is shipped until it is released for pre-operational testing and startup.
T1'e procedures vill specify the requirements and verification methods for special environments necessary for the preservation of the equipment or materials.
The Material Supervisor vill issue a ; riodic report documenting the status of storage and preservation activities for Q-List items.
2.15 INSPECTION, TESTS AND OPERATING STATUS Records of inspections and tests are provided in the form of written reports or other appropriate records for all Q-Listed items showing inspection per-formed, results, and clear identification of the item. Specific details for marking, tagging or otherwise indicating inspection and acceptance status of equipment vill be required.
When Inspectors identify a non-conforming item that cannot be promptly re-paired the item is marked, identified or tagged to indicate its non-con-formance and status.
Subsequent to completion of construction, pre-operational and startup test status of equipment and systems is identified by means of tagging procedures to prevent inadvertant operation.
2.16 NON-CONFORMING MATERIAL, PARTS OR CCMPONENTS g -
The Quality Assurance Program requires procedures controlling materials, ;
parts or components not conforming to approved requirements to prevent s ,their inadvertent use or installation.
l
(~ No'n-confoming items are identified and documented with notifications and l disposition information to affected organizations.
0239
,. 1B-17 Amendment No. 7
t D-B m
For non-conforming ite=s which may be made usable through rework, repair or modification of requirements, reports are prepared and submitted to the Project Engineering Team for appropriate guidance. Documented procedures vill be followed in determining ultimate disposition of the non-conformance item. Records of resolution for these cases vill be prepared and incorpo-rated in the QC/QA files.
2.17 CORRECTIVE ACTION 2
The Davis-Besse Nuclear Quality Assurance Manual incorporates procedures for identification and reporting of all conditions adversely affecting quality, such as failures, malfunctions, deficiencies and deviations ,
causing defective material and equipment. The prime responsibility for identifying, reporting and implementing the necessary corrective action ft" 7 such conditions lies with the Contractors or Seller performing the work.
The Contractor / Sellers' approved Quality Assurance Plan vill incorporate measures to ensure that the above responsibilities are performed. In order to prevent recurrence of any of the above conditions, it vill be the re-sponsibility of the Contractor / Seller to document the condition, cause of the condition, and the approved corrective action take .
2.18 QUALITY ASSURANCE RECORDS The Project Engineer maintains the permanent files for collection of all Bechtel design control documents. The QC Engineer maintains the permanent files fer collection of QA related documentation required throughout the procurement, construction, and start-up phases of the project described in preceding sections.
The QC/CA files are available for audit by Toledo Edison during the design and construction period and are turned over to Toledo Edison at the com-pletion of the project. Toledo Edison vill provide permanent QA record storage facilities at the Davis-Besse Station under the responsibility of Toledo Edison's QAE. Detailed Bechtel QA audit reports are not included in the QA files however, su= mary records of date, scope and identity of 3
auditors and conclusions vill be made available. Summaries of "Significant 6 l Deviation Reports" are included in the QA files.
2.19 AUDITS The Quality Assurance Program includes specific audit activities:
- a. Periodic audits of Project Engineering activities and re-cords are carried out by, or under the direction of, the 2 QA Coordinator.
7l b. Bechtel Shop Inspectors perform periodic audits of Seller's Quality As3urance Program conformance and records.
- c. The QAE provides frequent audits of field QA related in-spection and surveillance activities and reporting.
0240 Amendment No. 7 1B-18
D-B
All of the above are carried out periodically during the design and con-struction period. Follow-up action, including re-audit of any type of non-con for:nnce, shall be taken to insure proper corrective action. At the completion of construction, a final audit is performed on the asso-ciated QA records to assure necessary inspections and rec'rds have been pre-pared and are on file. A final report is prepared confirming this final examination and audit.
All phases of the Davis-Besse Project are also subject to audits by the Toledo Edison QAE.
1 J
0241 i
1B-19 Amendment No. 2
_ +"4
D-B 3 BABCOCK & WILCOX i
3.1 POLICY The Babcoch & Wilcox Company has a progra= of quality assurance for its gnuclearsteamsystems. The following is an extraction from the Authorized 7 l Quality Assurance Program dated 8-1-60 The Quality Assurance Program
, includes in its scope the design, fabrication, shipment, erection, and testing of B&W nuclear steam systems and fuel. The program is administered by a separate B&W quality assurance organization whose responsibility is to assure the implementation of the program.
3.2 i P30 GRAM ELEMENTS The B! W QA Program includes the following: o*ganization; planning; design control; procurement document control; instructions, procedures, and drawings; identification and control of materials, parts, and components; control of special processes; inspection; test control; calibration of measurement and test equipment; handling, storage, shipping, and preserva-tion; inspection, test, and operating status; non-conforming material, parts, or components; corrective action; quality assurance records; and audits.
B&W has established a basis for classifying equipment in accordance with the importance of its nuclear-safety related function. The elements of the B&W QA Program are selectively applied in accordance with the equipment classi-fi cation.
3.3 ORGANIZATION ,
The Company executes its utility Nuclear Steam System contracts through the Power Generation Division which designs, manufactures, procures, erects, and services nuclear equipment including reactor cores. Within this Division, the Nuclear Power Generation Devartment has the overall responsibility for cccmercial nuclear utility systems and fuel contracts. The B&W-NPGD Quality Assurance organization administers the B&W Quality Assurance Program within the Power Generation Division with direct administrative responsib-
- ility to the Vice President in charge of the Nuclear Power Generation De-partment. Fig. 1B-3 depicts the B&W-NPGD Quality Assurance organization.
, 3.h QUALITY ASSURANCE PROGRAM 3.h.1 OBJECTIVE - QA PROGRAM The objective of the B&W Quality Assurance Program is to (1) establish quality requirements; (2) document and communicate the established quality level; (3) provide or select manufacturing facilities that assure achieve-ment of the quality requirements level; (h) monitor the manufacturing as appropriate to assure that quality processes are being used; and (5) pro-vide - documentation to demonstrate that the quality level set has been achieved.
- y 0242 s Amendment No. T 1B-20
D-B f~
t 3.k.2 QUALITY LEVELS B&W's quality progrem functions on two levels: quality control and quality assurance. We define these terms as follows:
3.h.2.1 Quality control is the first level and the most detailed function of a quality program. The activities are directed toward measuring quantita-tively the quality of the work product of any operation. Activities during the various design phases of a project include a check of design calcula-tions, drawings, or specification content. Quality control in manufacturing includes systematic inspection, testing, and documentation to establish product conformance to specification requirements. Quality control can be performed by personnel in the same organization responsible for the work function.
3.h.2.2 Quality Assurance is a planned, systematic audit and evaluation of the quality control function to determine that adequate quality program elements are being implemented. Quality assurance activities are performed by personnel who are independent of the quality centrol end work function.
3.k.2.3 Planning BiW implements its QA Program by t2e of standards and written procedures.
Emphasis is placed upon establishment of an audit program and documentation requirements consistent with the nuclear safety-related functions by es-tablishing essentiality levels for equipment.
3.h.2.h Procurement Equipment supplied by B&W for a nuclear contract is procured in conformance with a nuclear quality program requirements specification and a system of classification of equipment according to its nuclear safety function. This specification includes Code requirements and, as appropriate, special pro-vis,iens such as material specifications and material centrol, velding re-quirements, cleanliness requirements , non-destructive testing, acceptance criteria, maintenance of records, packaging, and shipping requirements.
B&W-NPGD QA audits and evaluates suppliers per the quality control program requirements as appropriate to equipment classification.
3.4.2.4.1 For eculement manufactured by B&W, B&W prepares both functional and equipment specifications. 7&W performs functional and mechanical design and establishes the material requirements, manufacturing processes, and inspection and test requirements. B&W Quality Assurance audits the work to assure that standards, design reviews, and quality control procedures are implemented.
3.h.2.h.2 For eauitment uurchased by B&W, B&W prepares functional or equip-asnt specifications. Suppliers prepare detailed designs and requirements.
For selected equipment, a supplier certification audit is performed in accordance with written procedures prior to placement of a purchase order, or prior to release to manufacture.
L 0243 1B-21 W
' Amendment No. 2
D-B 3.h.2.5 Erection In those contracts where B&W has an erection responsibility, B&W establishes an erection plan for its scope of supply which encompasses quality assurance provisions. In executing the work of the plan, B&W procedures and standards
. are used which have been previously developed for erection work. These in-clude document control, material control, control of special processes, inspection, gage control, status of inspections and tests, non-conforming material, corrective actions, and documentation.
In those contracts where B&W furnishes advice and consultation for the erection of equipment supplied by it, B&W' supplies erection criteria.
3.h.2.6 Plant Test Program B&W prepares test specifications for the plant test programs for equipment and systems within the B&W scope of supply.. B&W supplies advice and con-sultation during the test program and reviews the test results. B&W pro-cedures and standards are used in the preparation, approval, and modifica-tion of test specifications.
3.5 DESIGE CONTROL The B&W QA Program incorporates provisions to ensure that limits imposed by the " design bases" and applicable regulatory requirements are correctly translated into specifications, drawings, procedures, and instructions.
Designs and drawings prepared for equipment manufactured by B&W and its suppliers are reviewed by B&W-NPGD for conformance to specifications and by the Utility (or its agents) for compatibility with interface requirements.
Design reviews are conducted by personnel who did not perform the original design work.
The B&W-NPGD QA organization provides an independent audit and evaluation of engineering documents, including spec $ fications, instructions, proced-ures, and drawings. '
3.6 PROCURDENT DOCUMENT CONTROL Purchase order requisitions and internal B&W manufacturing instructions pro-vide the controls required to assure that procurement documents and changes thereto include all quality control requirements as described in paragraph 3.h.
3.7 INSTRUCTIONS, PROCEDURES, AND DRAWINGS B&W manufacturing operations and inspections are performed in accordance with written procedures and instructions.
B&W suppliers are required to have appropriate drawings and written pro-cedures covering vork processes and quality control requirements. T F. \
k Amendment No. 2 t
1B-22 N'N
D-B 3.8 DOCUMENT CONTROL Procedures are established within B&W to control the preparation, approval and distribution of specifications , drawings , instructions , and changes thereto.
B&W suppliers are required to have document controls which include pro-visions for B&W approval of supplier-proposed variations from Blv-NPGD specifications.
3.9 CONTPOI 0F PURCHASED MATERIAL, EQUIPMENT, AND SERVICES B&W has procedures to assure that purchased material conforms to speci-fications for B&W manufactured equipment. Incoming material is subject to a receipt inspection and identification. Rejected material is properly identified for disposition. Accepted material is entered under materials control for proper process use.
Consistent with classification of purchased equipment, conformance to purchase specifications is assured by B&W requirements of supplier material control and fabrication procedures, and quality control provisions. As re-quired by the procurement documents, quality control documentation is supplied to, and reviewed by, B&W for completeness.
3.10 IDENTIFICATION AND CONTROL OF MATERIALS, PARTS, AND COMPONENTS For equipment manufactured in B&W shops, detailed quality control procedures are used to identify and control materials and parts throughout the manu-facturing process. These procedures include marking and identification of materials , storage, material inventory, material release, material certifi-cation records, and disposition of defective material.
Suppliers of equipment purchased by B&W are required to have adequate
=aterial control procedures.
3.11 CONTROL OF SPECIAL PROCESSES Detailed procedures are used to control special processes for equipment i manufactured in B&W shops. These procedures include veld procedure qualifi- !
cation, velder qualification, veld process control, heat treatment, non- !
destructive inspection, NDT perconnel qualification and certification, and cle aning.
B&W suppliers have similar procedures when required by B&W procurement docu-ments.
3.12 INSPECTION B&W fabricates components under a controlled manufacturing system. This system combines the manufacturing and inspection plans which include process (fabrication) sheets , inspection requirements, inspection status, variation
\_ s notices including corrective action, identification, and documentation.
Shipping releases are given after a review is made of upgrading points to 1B-23 0245 M Amendment No. 2
IHB l confirm that fabrication sequences, inspection points, material certifica-
- i tions, and tests have been completed.
B&W invokes similar requirements to those stated above on its suppliers.
3.13 TEST CONTROL l B&W-NPGD procurement documents establish equipment testing requirements.
j B&W shop tests are performed in accordance with written test procedures.
B&W suppliers utilize standard or special test procedures. These test re-sults are documented and evaluated on the basis of specified acceptance /
rejection criteria and become a part of the Quality Assurance records.
3.1h CALIBRATION OF MEASUREMENT AND TEST EQUIPMENT The B&W manufacturing program includes procedures for calibration of measuring and testing equipment used in activities affecting quality at periodic intervals.
Where required by B&W procurement documents, similar procedures are used by B&W suppliers.
3.15 HANDLING, STORAGE, SHIPPING, AND PRESERVATION l
B&W establishes requirements for shipping, handling, and pre-installation l storage for B&W supplied equipment.
l These requirements include instructions for special protective environments when necessary.
3.16 INSPECTION, TEST, AND OPERATING STATUS The B&W manufacturing process includes quality control procedures covering the status of shop inspections and tests. This includes inspection tickets and other special status markings applicable to the equipment involved.
B&W suppliers are require.d to have similar procedures consistent with their manufacturing processes.
i 3.17 NON-CONFORMING MATERIAL, PARTS, OR COMPONENTS The B&W manufacturing process includes quality control procedures for the identification and disposition of rejected material, parts, and/or compo-nents.
B&W suppliers are required to have similar procedures consistent with their manufacturing processes.
1 i
0.?s16 [
Amendment No. 2 ,
D-B r.
$ 3.18 CORRECTIVE ACTION The B&W manufacturing process includes quality control procedures encom-passing corrective action for items not passing inspection. Variations from specifications are reported and resolved consistent with the nature of the variation. The possible causes of the deficiency are investigated, and corrective action is instituted and documented by necessary changes in specifications and manufacturing process.
B&W suppliers are required to have similar procedures consistent with their manufacturing processes.
3.19 QUALITY ASSURANCE RECORDS Records including, or certifying, the results of inspections, tests , audits, and material analysis are included in the B&W Quality Assurance Records, as applicable, and transmitted to the Utility. -
Records, including data such as qualifications of personnel, quality control and manufacturing procedures, and radiographs, are retained by the equipment manufacturer in accordance with the requirements specified in the procure-ment documents and codes.
3.20 AUDITS Audits are performed by B&W-NPGD Quality Assurance on shop and field act-ivities; to determine compliance witn this QA Program. These audits are made on B&W manufacturing operations, B&W suppliers, and erection of B&W equipment. Audit resulcs are documented, and corrective action, if necess-ary, is taken.
B&W shops and B&W suppliers are required to have quality control procedures covering internal audits with provisions for documentation and necessary corrective action.
I l
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l 13-25 Amendment No. 2
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D-B Table No. 1B PROJEUP FUNCPIONAL RESPONSIBILITY SUletARY DAVIS-BESSE NUCLEAR POWER STATION Construction Systems Management Checkout and Quality Quality Engineering Construction Acceptance PROJECP PART Control Assurance Design Procurement Inspection Contractor Testing I Nuclear Power B Station
- B B , TE B TE B TE, B II Nuclear Steam B&W, B&W, B, B TE, B, Supply System B&W B , TE B&W B&W TE UEN III Turbine Generator GE, B B Equipment TE , B ,
GE B , TE GE GE TE GE B&W B&W, B IV Nuclear Fuel B&W B, TE B&W B&W TE B&W TE, B&W V Electrical B
Suitchyard B B, TE B TE B TE , B d) TE = Toledo Edison RC B&W = Babcock & Wilcox UI B = Bechtel EO GE = General Electric
- Except Parts II, III, IV and V