X hits on this document

44 views

0 shares

0 downloads

0 comments

16 / 18

15. Accident Analyses

AP1000 Design Control Document

  • 5.

    The listed values bound the dispersion factors for releases from the steam line safety & power-operated relief valves and the condenser air removal stack. These dispersion factors would be used for evaluating the doses in the main control room for a steam generator tube rupture, a main steam line break, a locked reactor coolant pump rotor, and for the secondary side release from a rod ejection accident. Additionally, these dispersion coefficients are conservative for the small line break outside containment.

  • 6.

    The listed values bound the dispersion factors for releases from the fuel storage and handling area. The listed values also bound the dispersion factors for releases from the fuel storage area in the event that spent fuel boiling occurs and the fuel building relief panel opens on high temperature. These dispersion factors are used for the fuel handling accident occurring outside containment and for evaluating the impact of releases associated with spent fuel pool boiling.

Tier 2 Material

15A-16

Revision 12

Document info
Document views44
Page views44
Page last viewedSun Dec 04 02:40:18 UTC 2016
Pages18
Paragraphs889
Words3503

Comments