Operator action event trees for the Zion 1 pressurized water reactor
Operator Action Event Trees for transient and LOCA initiated accident sequences at the Zion 1 PWR have been developed and documented. These trees logically and systematically portray the role of the operator throughout the progression of the accident. The documentation includes a delineation of the required operator response and the key symptoms exhibited by the plant at each state of the tree. These operator action event trees were based on the best-estimate computer analyses performed by EG and G Idaho, Inc. and Los Alamos National Laboratory under the NRC Severe Accident Sequence Analysis (SASA) Program.
- Research Organization:
- Wood-Leaver and Associates, Inc., San Jose, CA (USA)
- DOE Contract Number:
- AC07-76ID01570
- OSTI ID:
- 6745639
- Report Number(s):
- NUREG/CR-2888; EGG-2201; ON: DE83001596
- Country of Publication:
- United States
- Language:
- English
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21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
ZION-1 REACTOR
FAILURE MODE ANALYSIS
REACTOR OPERATORS
PERFORMANCE
REACTOR ACCIDENTS
REACTOR SAFETY
ACCIDENTS
ENRICHED URANIUM REACTORS
PERSONNEL
POWER REACTORS
PWR TYPE REACTORS
REACTORS
SAFETY
SYSTEM FAILURE ANALYSIS
SYSTEMS ANALYSIS
THERMAL REACTORS
WATER COOLED REACTORS
WATER MODERATED REACTORS
220900* - Nuclear Reactor Technology- Reactor Safety
210200 - Power Reactors
Nonbreeding
Light-Water Moderated
Nonboiling Water Cooled