Loss of main and auxiliary feedwater event at the Davis-Besse Plant on June 9, 1985
On June 9, 1985, Toledo Edison Company's Davis-Besse Nuclear Power Plant, located in Ottawa County, Ohio, experienced a partial loss of feedwater while the plant was operating at 90% power. Following a reactor trip, a loss of all feedwater occurred. The event involved a number of equipment malfunctions and extensive operator actions, including operator actions outside the control room. Several operator errors also occurred during the event. This report documents the findings of an NRC Team sent to Davis-Besse by the NRC Executive Director for Operations in conformance with the staff-proposed Incident Investigation Program.
- Research Organization:
- US Nuclear Regulatory Commission (NRC), Washington, DC (United States)
- OSTI ID:
- 5388922
- Report Number(s):
- NUREG-1154; ON: TI85902000
- Country of Publication:
- United States
- Language:
- English
Similar Records
Summary of NUREG-1154: loss of main and auxiliary feedwater event at the Davis-Besse Plant on June 9, 1985
Rapid-response analysis of the Davis-Besse loss-of-feedwater event on June 9, 1985
Regulatory implications of the Davis-Besse mishap. Hearing before the Subcommittee on Energy Conservation and Power of the Committee on Energy and Commerce, House of Representatives, Ninety-Ninth Congress, First Session, October 2, 1985
Journal Article
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· Nucl. Saf.; (United States)
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OSTI ID:5388922
Rapid-response analysis of the Davis-Besse loss-of-feedwater event on June 9, 1985
Conference
·
Wed Jan 01 00:00:00 EST 1986
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OSTI ID:5388922
Regulatory implications of the Davis-Besse mishap. Hearing before the Subcommittee on Energy Conservation and Power of the Committee on Energy and Commerce, House of Representatives, Ninety-Ninth Congress, First Session, October 2, 1985
Book
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Wed Jan 01 00:00:00 EST 1986
·
OSTI ID:5388922
Related Subjects
22 GENERAL STUDIES OF NUCLEAR REACTORS
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
DAVIS BESSE-1 REACTOR
REACTOR ACCIDENTS
FEEDWATER
HUMAN FACTORS
LOSS OF COOLANT
US NRC
ACCIDENTS
ENRICHED URANIUM REACTORS
HYDROGEN COMPOUNDS
NATIONAL ORGANIZATIONS
OXYGEN COMPOUNDS
POWER REACTORS
PWR TYPE REACTORS
REACTORS
THERMAL REACTORS
US ORGANIZATIONS
WATER
WATER COOLED REACTORS
WATER MODERATED REACTORS
220900* - Nuclear Reactor Technology- Reactor Safety
210200 - Power Reactors
Nonbreeding
Light-Water Moderated
Nonboiling Water Cooled
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
DAVIS BESSE-1 REACTOR
REACTOR ACCIDENTS
FEEDWATER
HUMAN FACTORS
LOSS OF COOLANT
US NRC
ACCIDENTS
ENRICHED URANIUM REACTORS
HYDROGEN COMPOUNDS
NATIONAL ORGANIZATIONS
OXYGEN COMPOUNDS
POWER REACTORS
PWR TYPE REACTORS
REACTORS
THERMAL REACTORS
US ORGANIZATIONS
WATER
WATER COOLED REACTORS
WATER MODERATED REACTORS
220900* - Nuclear Reactor Technology- Reactor Safety
210200 - Power Reactors
Nonbreeding
Light-Water Moderated
Nonboiling Water Cooled