BWR waste gas treatment system dose evaluations under upset conditions

final report
  • 69 Pages
  • 3.81 MB
  • English
U.S. Govt. Print. Off. , Washington
Radioactive waste disposal., Nuclear reactor accid
Statementprepared by: N. C. Dyer ... [et al.] ; Aerojet Nuclear Company.
SeriesWASH -- 1338
ContributionsDyer, N. C. 1937-, U.S. Atomic Energy Commission. Directorate of Regulatory Standards
The Physical Object
Paginationv, 69, A-2 p. :
ID Numbers
Open LibraryOL22385623M

Boiling water reactor waste gas treatment system dose evaluations under upset conditions Technical Report Archive & Image Library (TRAIL) Responsibility: prepared by N.C. Dyer [and three others] ; Aerojet Nuclear Company. BWR waste gas treatment system dose evaluations under upset conditions: final report / By Aerojet Nuclear Company., J.

Baston, W. Killian, R. Schultz, N. (Norman Chandler) Dyer and U.S. Atomic Energy Commission. Directorate of Regulatory Standards.

Radioactive waste disposal. Performance evaluation of existing treatment plant is required (1) to assess the existing effluent quality and/or to meet higher treatment requirements and, (2) to know about the treatment.

If required, we also offer integrated waste gas treatment concepts including vacuum pumps of your choice in our system or other components such as dry bed solutions.

We also provide smart combinations of our different technologies to a complete system to perfectly fit your process requirements. Aerojet Nuclear Company. has written: 'BWR waste gas treatment system dose evaluations under upset conditions' -- subject(s): Radioactive waste disposal, Nuclear reactor accidents Asked in Estates.

The interest in biological waste gas treatment originated from the search for economically acceptible methods for treatment of odorous waste gases. These are very often characterised by large gas flows in which complex mixtures of very different odorous compounds are present in relatively low by: 5.

METHOD OF SOLUTION GALE calculates expected releases based on 1) standardized coolant activities derived from ANS Standards Working Group recommendations, 2) release and transport mechanisms that result in the appearance of radioactive material in liquid and gaseous waste streams, 3) plant-specific design features used to reduce the quantities of.

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On the following pages we present a few case studies on industry specific solutions. The BAT reference document (BREF) entitled 'Common Waste Water and Waste Gas Treatment/Management Systems in the Chemical Sector' forms part of a series presenting the results of an exchange of information between EU Member States, the industries concerned, non-governmental organisations promoting environmental protection, and the Commission, to draw up, review and, where necessary, update BAT reference.

For the final treatment of municipal solid waste (MSW), thermal disposal by incineration is the dominant technology to obtain energy from the material.

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Waste gas treatment system (WGTS) utilizes EST method of chemical destruction technology. The system can be easily modified, calibrated and installed into any industrial organic gas-polluting production line. The process is continuous and connected to the production line on site.

Our WGTS is connected directly to the source of the gases and evacuates them as CO 2. Large volumes of gas will be combusted during the evaluation of a gas-oil potential test as an indication of the capacity of the well for production.

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Burn/Wet Systems for Waste Gas Treatment The combination of the two operating procedures burning & scrubbing in the smallest possible space allows a safe treatment of waste gases at the point-of-use. The burn/wet technology is applied in a variety of DAS abatement systems treating different dangerous and harmful waste gases.

Radiation Protection: A Systematic Approach to Safety is a collection of papers that deals with the control, management, and prevention of toxic agents. One paper presents design measures, evaluated in a balanced program, as a practicable method.

The biological, chemical and physical approaches are derived from the conventional waste water treatment technology [12]. The prime principle of the biological treatment is using microorganisms or bacteria to degrade organic compounds to carbon dioxide under aerobic conditions and to biogas under anaerobic conditions.

Physico-chemical treatment of polluted industrial waste gases, such as combustion or adsorption on activated coal filters which are used conventionally tend to waste a lot of energy and result in secondary pollution. Pollutant concentrations in industrial emissions, for. The opportunity to use the tangible resources of our planet – water, air, subterranean depths – secure the existence of our civilization.

Despite the existence of private property and the division of ownership of tangible resources between natural and legal persons, the resources required for life are objectively determined by the very.

Description BWR waste gas treatment system dose evaluations under upset conditions FB2

New Commission Implementing Decision establishes best available techniques (BAT) for waste water and waste gas treatment/management systems in the chemical sector Published 21 September From:Author: Government Chemist.

A large proportion of the world's sewage systems do not recover value from the sewage in the form of electricity and heat. But, the renewable energy fuel source derived from sewage gas can be converted using reciprocating gas engines, to electricity and heat, offsetting as much as two-thirds of a plant's electricity demand and eliminating the need to purchase fossil fuels for plant.

The contaminated oxide layers which had grown under standard BWR reactor conditions ( °C, 70 bar) on surfaces made mostly of German Mat. (AISI ) were removed in a 5 day Fig. 4Decontamination of an entire system with the.

Field Experience with Full System Chemical Decontamination of BWR and PWR Type Reactors using the CORD Process: pdf: R Fuel-In Reactor Coolant System Chemical Decontamination Program: pdf: R Dose Rate Trends in Siemens-designed PWRs: pdf: R Dose Rate Trends in Siemens-designed BWRs: pdf: R Ph.G.

Tipping, in Understanding and Mitigating Ageing in Nuclear Power Plants, Pressurized light water reactors and boiling water reactors. Reactor pressure vessel (RPV) integrity must be guaranteed, since the RPV contains the nuclear fuel core and is therefore an important part of the DID barrier. The RPV must resist brittle fracture under all operational and design-base upset.

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During the first stage of process optimization, we’ll conduct a thorough evaluation of the process parameters and the external elements that affect the process. TIBTECH - MAY [Vol. 5] Biological systems for waste gas elimination Simon P.

Ottengraf Since the early sixties biological processes have been introduced as a technique for odour abatement of waste gases. Nowadays there is a clear trend to use these systems Cited by: Aerojet Nuclear Company.

has written: 'BWR waste gas treatment system dose evaluations under upset conditions' -- subject(s): Radioactive waste disposal, Nuclear reactor accidents Asked in Waste. A BWR generates steam from demineralized water in the reactor itself, and uses the steam directly to drive the steam turbine.

The configuration is simple compared to PWR which has steam generators, and the reactor pressure vessel (RPV) of BWR is designed in lower pressure conditions than PWR because the main steam pressure is almost the same as.In the design of containment systems for nuclear power plants it is necessary to think in terms of a systems concept and that the containment is not a structure, but it is a system.

This system is engineered to protect the public from the consequences of any credible break in the reactor coolant : Harold Oslick.Aerojet-General Corporation Aerojet-General Nucleonics: Heat transfer and fluid flow studies with boundary layer turbulence promoters / (San Ramon, Calif.: Aerojet-General Corporation, Aerojet-General Nucleonics, ), also by Nicholas Kattchee and W.