Nuclear Reactor Safety, Hearings Before ..., 93:1-93:2 on .... 1973-74, Part 2 |
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Page 13
... evaluation or prediction of the accident is conservative . An evaluation model can thus be thought of as a technical specifica- tion of the methods to be used by an analyst in arriving at a con- servative assessment of ECCS performance ...
... evaluation or prediction of the accident is conservative . An evaluation model can thus be thought of as a technical specifica- tion of the methods to be used by an analyst in arriving at a con- servative assessment of ECCS performance ...
Page 14
... evaluation models are required to explicitly predict swelling and rupture and to account for their effects . We expect the accounting to have significant effects on several of the important energy transfer mechanisms occurring during a ...
... evaluation models are required to explicitly predict swelling and rupture and to account for their effects . We expect the accounting to have significant effects on several of the important energy transfer mechanisms occurring during a ...
Page 15
... evaluation models allow for a more realistic calculation of the end of the period during which the emergency coolant must be assumed to spill from the reactor without filling the core . The net effect of this change is to increase the ...
... evaluation models allow for a more realistic calculation of the end of the period during which the emergency coolant must be assumed to spill from the reactor without filling the core . The net effect of this change is to increase the ...
Page 16
... evaluation models and the demonstration of the suitability of these programs through such devices as numerical stability and sensitivity studies and comparisons with the available experimental data . ALL OPERATING REACTORS MUST BE ...
... evaluation models and the demonstration of the suitability of these programs through such devices as numerical stability and sensitivity studies and comparisons with the available experimental data . ALL OPERATING REACTORS MUST BE ...
Page 23
... evaluation model revisions . some instances , after review of the Commission's Opinion , the degree of difference between the Staff recommendation and the Commission position is unclear . Westinghouse believes that it would be of ...
... evaluation model revisions . some instances , after review of the Commission's Opinion , the degree of difference between the Staff recommendation and the Commission position is unclear . Westinghouse believes that it would be of ...
Common terms and phrases
accident AEC's analysis Appendix applicable Atomic Energy Commission believe blowdown boiling water reactor calculated Chairman PRICE cladding temperature codes Commission's Committee on Atomic conservatism conservative construction coolant core cooling systems correlation document effect Electric emergency core cooling engineering environmental evaluation models facility failure fission fission products flow fuel rods heat transfer heat transfer coefficients inspection issues Joint Committee KENDALL LAPP licensing LOCA loss-of-coolant accident NADER nuclear fission nuclear industry nuclear materials nuclear plants nuclear power plants nuclear reactor nuclear safety operating oxidation percent plutonium powerplants pressure vessel Pressurized Water Reactors problems protection quality assurance question radiation radioactive reactor safety record reflood regulations Regulatory Staff release Representative HANSEN Representative HOLIFIELD Representative HOSMER Representative MCCORMACK requirements result risk rupture safeguards safety research Scientists standards steam technical testimony tests tion utilities vendors water reactors Westinghouse zircaloy
Popular passages
Page 486 - Theoretical Possibilities and Consequences of Major Accidents in Large Nuclear Power Plants, USAEC Document WASH-740, March 1957 (p.
Page 925 - Executive order ; (2) related solely to the internal personnel rules and practices of an agency...
Page 58 - SECTION 1. DECLARATION. — Atomic energy is capable of application for peaceful as well as military purposes. It is therefore declared to be the policy of the United States that — a. the development, use, and control of atomic energy shall be directed so as to make the maximum contribution to the general welfare, subject at all times to the paramount objective of making the maximum contribution to the common defense and security: and b.
Page 925 - ... (4) trade secrets and commercial or financial information obtained from a person and privileged or confidential; (5) inter-agency or intra-agency memorandums or letters which would not be available by law to a party other than an agency in litigation with the agency; (6) personnel and medical files and similar files the disclosure of which would constitute a clearly unwarranted invasion of personal privacy...
Page 1194 - An applicant for a license to construct and operate a production or utilization facility, or for an amendment to such license, is not required to provide for design features or other measures for the specific purpose of protection against the effects of (a) attacks and destructive acts, including sabotage, directed against the facility by an enemy of the United States, whether a foreign government or other person, or (b) use or deployment of weapons incident to US defense activities.
Page 925 - Investigatory files compiled for law enforcement purposes except to the extent available by law to a party other than an agency...
Page 52 - II consisted of testimony by the Atomic Energy Commissioners, their principal staff, the Advisory Committee on Reactor Safeguards and the Atomic Safety and Licensing Board Panel. Testimony was heard in public session on September 25, 26, and 27 and October 1 of last year.
Page 819 - to encourage, support and give priority consideration to activities leading to greater standardization of nuclear power plants in terms of their design, fabrication, construction, testing and operation.
Page 159 - ... immediately following onset of the postulated fission product release would not receive a total radiation dose to the whole body in excess of 25 rem or a total radiation dose in excess of 300 rem to the thyroid from iodine exposure.
Page 739 - quality assurance" comprises all those planned and systematic actions necessary to provide adequate confidence that a structure, system, or component will perform satisfactorily In service.