Design1

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Harley.Rachael
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225566
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Design1
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2013-07-02 11:21:40
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Design1
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Design1
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  1. What are the regulations important to design?
    • 20 - RP
    • 21 - Defect Reporting
    • 50 - Reactor Licensing
    • 51 - Environmental Licensing
    • 71 - Transportation
    • 73 - Physical Protection
    • 100 - Site Criteria
  2. What are the Apeendicies of 10 CFR 50?
    • A - GDC
    • B - QA
    • E - E-plan
    • G - Fracture Toughness
    • H - Reactor Vessel Surveillance
    • I - Offsite ALARA
    • J - Containment Leakage Test
    • R - Fire Protection
  3. What are the elements of 10 CFR 50 Appendix A?
    • General Design Criteria
    • Definitions: LOCA, Single Failure, Aticipated Operational Occurances
    • 1-5: Overall Requirements
    • 10-19: Multiple Fission Produc Barriers
    • 20-29: Protection and Reactivity Control
    • 30-46: Fluid Systems
    • 50-57: Reactor Containment
    • 60-64: Fuel and Reactivity Control
  4. Define LOCA
    Postulated accident resulting from loss of reactor coolant at a rate greater than what the makeup system can replenish
  5. Define Single Failure
    multiple failures resulting from a single occurence which resuls in the loss of capability of a component to perform its intended safety function
  6. Define Anticipated Operational Occurances
    • conditions of normal operation which are expected to occur more than once during the life of the plant
    • Examples: Loss of power to all reciculation pumps, tripping of the turbine generator set, Isolation of the main condenser, loss of all offsite power
  7. Define Safety Related
    • SSC's designed to remain functional to assure required safety function
    • 1: Integrity of RCS boundary
    • 2: Capability to shutdown the reactor and maintain safe shutdown
    • 3: Capability to prevent or mitigate consequences of accidents which could result in offsite exposures
  8. Explain 10 CFR 100.11
    • Assume accidental fission product release - substantial metldown
    • EAB
    • LPZ
    • PCD
    • Multiple Reactor sites - Independence/Interconnection, Normal Releases Additive
  9. Define EAB Criteria
    • 0-2 Hour Accident Dose
    • 25 Rem Whole Body
    • 300 Rem Thyroid
  10. DEfine LPZ Criteria
    • 0-30 DayAccident Dose
    • 25 Rem Whole Body
    • 300 Rem Thyroid
  11. Define PCD Criteria
    > 1 - 1/3 times LPZ Distance
  12. Explain 10 CFR 100.10
    • Characteristics of Reactor Design
    • Population Density
    • Physical Characteristics of Site
  13. Characteristics of Reactor Design from 10 CFR 100.10
    • Radionuclide Inventory
    • Form of Radioactivity
    • Unique Features
    • ESF Features
  14. Physical Characteristics of Site from 10 CFR 100.10
    • Seismic (App. A) (FSAR 2.5)
    • Meteorologic (FSAR 2.3)
    • Hyrologic (FSAR 2.4)
    • Compensating Plant Safety Features
  15. Elements of 10 CFR 100 Appendix A
    • Safe Shutdown Earthquake (SSE)
    • Operating Basis Earthquake (OBE)
    • Fault / Surface Fault / Capable Fault
    • Response Spectrum
    • Soil Stability
    • Seismic Instrumentation
    • Design Basis Flood
  16. Elements of 10 CFR 50 Appendix B, GDC 1
    • 18 Total
    • I. Organization
    • II. QA Program
    • III. Design Control
    • IV. Procurement Document Control
    • V. Instructions, Procedures, and Drawings

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