Positive Safety Features of U.S. Nuclear Reactors PDF Download

Author: United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Research and Production
Publisher:
ISBN:
Category : Chernobyl Nuclear Accident, Chernobylʹ, Ukraine, 1986
Languages : en
Pages : 132

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Author: United States. Congress. House. Committee on Science and Technology. Subcommittee on Energy Research and Production
Publisher:
ISBN:
Category : Chernobyl Nuclear Accident, Chornobylʹ, Ukraine, 1986
Languages : en
Pages : 0

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Author: U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation. Division of Safety Technology
Publisher:
ISBN:
Category : Nuclear power plants
Languages : en
Pages : 84

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Author: U.S. Nuclear Regulatory Commission
Publisher:
ISBN:
Category : Nuclear power plants
Languages : en
Pages : 160

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Book Description

Author: U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation
Publisher:
ISBN:
Category : Nuclear power plants
Languages : en
Pages : 64

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Book Description

Author: U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation
Publisher:
ISBN:
Category : Nuclear power plants
Languages : en
Pages : 80

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Book Description

Author: National Research Council (U.S.). Committee on Lessons Learned from the Fukushima Nuclear Accident for Improving Safety and Security of U.S. Nuclear Plants
Publisher: National Academy Press
ISBN: 9780309272537
Category : History
Languages : en
Pages : 394

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Book Description
The March 11, 2011, Great East Japan Earthquake and tsunami sparked a humanitarian disaster in northeastern Japan. They were responsible for more than 15,900 deaths and 2,600 missing persons as well as physical infrastructure damages exceeding $200 billion. The earthquake and tsunami also initiated a severe nuclear accident at the Fukushima Daiichi Nuclear Power Station. Three of the six reactors at the plant sustained severe core damage and released hydrogen and radioactive materials. Explosion of the released hydrogen damaged three reactor buildings and impeded onsite emergency response efforts. The accident prompted widespread evacuations of local populations, large economic losses, and the eventual shutdown of all nuclear power plants in Japan. "Lessons Learned from the Fukushima Nuclear Accident for Improving Safety and Security of U.S. Nuclear Plants" is a study of the Fukushima Daiichi accident. This report examines the causes of the crisis, the performance of safety systems at the plant, and the responses of its operators following the earthquake and tsunami. The report then considers the lessons that can be learned and their implications for U.S. safety and storage of spent nuclear fuel and high-level waste, commercial nuclear reactor safety and security regulations, and design improvements. "Lessons Learned" makes recommendations to improve plant systems, resources, and operator training to enable effective ad hoc responses to severe accidents. This report's recommendations to incorporate modern risk concepts into safety regulations and improve the nuclear safety culture will help the industry prepare for events that could challenge the design of plant structures and lead to a loss of critical safety functions. In providing a broad-scope, high-level examination of the accident, "Lessons Learned" is meant to complement earlier evaluations by industry and regulators. This in-depth review will be an essential resource for the nuclear power industry, policy makers, and anyone interested in the state of U.S. preparedness and response in the face of crisis situations.

Author: U.S. Atomic Energy Commission
Publisher:
ISBN:
Category : Nuclear reactor kinetics
Languages : en
Pages : 68

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Author: Günter Kessler
Publisher: Springer
ISBN: 3642551165
Category : Technology & Engineering
Languages : en
Pages : 365

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The book analyses the risks of nuclear power stations. The security concept of reactors is explained. Measures against the spread of radioactivity after a severe accident, accidents of core melting and a possible crash of an air plane on reactor containment are discussed. The book covers three scientific subjects of the safety concepts of Light Water Reactors: – A first part describes the basic safety design concepts of operating German Pressurized Water Reactors and Boiling Water Reactors including accident management measures introduced after the reactor accidents of Three Mile Island and Chernobyl. These safety concepts are also compared with the experiences of the Fukushima accidents. In addition, the safety design concepts of the future modern European Pressurized Water Reactor (EPR) and of the future modern Boiling Water Reactor SWR-1000 (KERENA) are presented. These are based on new safety research results of the past decades. – In a second, part the possible crash of military or heavy commercial air planes on reactor containment is analyzed. It is shown that reactor containments can be designed to resist to such an airplane crash. – In a third part, an online decision system is presented. It allows to analyze the distribution of radioactivity in the atmosphere and to the environment after a severe reactor accident. It provides data for decisions to be taken by authorities for the minimization of radiobiological effects to the population. This book appeals to readers who have an interest in save living conditions and some understanding for physics or engineering.

Author: U.S. Atomic Energy Commission
Publisher:
ISBN:
Category : Nuclear power plants
Languages : en
Pages : 116

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