Operation statement

It is recognized that the URS may be superseded by the FDS as the definitive specification for system design. The URS, however, remains the technical and operations statement of user requirements and must be maintained under change control as an up-to-date document throughout the life of the system. The URS also remains the base document against which PQ is verified, and once the URS is approved a PQ test plan can be generated. 

Comparison of this result with the operator statement of stationary action given in eqn (8.79) shows that the quantity multiplied by the arbitrary variations in q must vanish as it does in the restricted variation of the action integral, thereby yielding the equation of motion... 

The operational statement of this principle is the atomic variational principle... 

An operational statement of the difference between a pure state and a statistical mixture can be made with respect to their diagonal representations. In such representation the pure state density matrix will have only one nonzero element on its diagonal, that will obviously take the value 1. A diagonal density matrix representing a statistical mixture must have at least two elements (whose sum is 1) on its diagonal. 

Discussion 3 false alarms in the previous month Operator statement—time approximate Required by JSA... 

NSW TAFE (2012) Hatchery operations Statement of attainment in seafood industry studies. Grafton, NSW New South Wales Technical and Further Education Commission, available at http //northcoast.tafensw.edu.au/natfish/Documents/ Hatchery%20SOA%202012.pdf (accessed September 2012). 

Bringing greater profits to the operating statement by virtue of being the best and lowest cost network of choice by the best customers... 

All these optimization models enable the implementation of directives (economical, ecological, etc.) and emergency management plans. Monte Carlo method (MC) was used to obtain simulated data of the operation of the system. Operation statement of system element was generated in each iteration to simulate the real system work. The estimates of failure probability of system elements were used from reports and journals Security of supply of electricity market Lithuania monitoring report, 2012 Energy in Lithuania 2012, 2013 Gas pipeline incidents, 2011 Lurie, 2008. 

The estimate of system criticality is calculated in each case. Obtained conditional probability distributions of elements criticality of power system, when kth element is out of order and operating statements of other elements are random, are presented in Figure 4. 

The simulation data for logistic regression analysis was composed of basic scenario (the operating statements of all elements are random). Data was obtained by Monte Carlo method (with 100000 repeats). The categorical variable Y is estimated by the equation (7), the interval of power system criticality which is analyzed in the logistic regression analysis is 7= [0.6, 1]. 

An example of the operating and maintenance objectives for a project might include statements which cover technical, business and environmental principles, such as ... 

In the definition phase options are narrowed down and a preferred solution is proposed. The project becomes better defined in terms of what should be built and how it should be operated, and an assessment of how the project may be affected by changes beyond the control of the company (for example the oil price) should be made. Normally a clear statement should be prepared, describing why the option is preferred and what project specifications must be met, to be used as a basis for further work. 

One feature of this inequality warrants special attention. In the previous paragraph it was shown that the precise measurement of A made possible when v is an eigenfiinction of A necessarily results in some uncertainty in a simultaneous measurement of B when the operators /land fido not conmuite. However, the mathematical statement of the uncertainty principle tells us that measurement of B is in fact completely uncertain one can say nothing at all about B apart from the fact that any and all values of B are equally probable A specific example is provided by associating A and B with the position and momentum of a particle moving along the v-axis. It is rather easy to demonstrate that [p, x]=- ih, so that If... 

Draw bond order and free valency index diagrams for the butadienyl system. Write a counter into program MOBAS to detemiine how many iterations are executed in solving for the allyl system. The number is not the same for all computers or operating systems. Change the convergence criterion (statement 300) to several different values and determine the number of iterations for each. 

Quality control encompasses all activities used to bring a system into statistical control. The most important facet of quality control is written documentation, including statements of good laboratory practices, good measurement practices, standard operating procedures, and protocols for a specific purpose. 

United States Spirits. The manufacture of distiUed spirits is tightly controUed within narrow limits that are specified in reference 2. ATE regulations require that a detailed statement of the production process be submitted for approval prior to placing any process in operation. 

Operating Guidelines The test protocol should be developed in consultation with the principal operators and supervisor. Their cooperation and understanding are required for the test to be successful. Once the protocol is approved, analysts should distribute an approved one-page summary of the test protocol to the operators. This should include a concise statement of me purpose of the test, the duration of the test, the operating conditions, and the measurements to be made. The supervisor for the unit should initial the test protocol. Attached to this statement shoiild be the tag sheet that will be used to record measurements. 

There are a variety of ways to express absolute QRA results. Absolute frequency results are estimates of the statistical likelihood of an accident occurring. Table 3 contains examples of typical statements of absolute frequency estimates. These estimates for complex system failures are usually synthesized using basic equipment failure and operator error data. Depending upon the availability, specificity, and quality of failure data, the estimates may have considerable statistical uncertainty (e.g., factors of 10 or more because of uncertainties in the input data alone). When reporting single-point estimates or best estimates of the expected frequency of rare events (i.e., events not expected to occur within the operating life of a plant), analysts sometimes provide a measure of the sensitivity of the results arising from data uncertainties. 

It has always seemed strange to us that the mechanics, or the manufacturer, are blamed when a mechanical seal fails after 3 months of service. If the seal fails on start-up, maybe you could point to the mechanic or the seal, but not after 3 weeks or 4 months of operation. This would most likely be an operational failure (a failure in operations), or a design failure (a failure in the system s design). And what is really amazing is that this statement and these words have never been recognized or said before.)... 

The cost and economics of cathodic protection depend on a variety of parameters so that general statements on costs are not really possible. In particular, the protection current requirement and the specific electrical resistance of the electrolyte in the surroundings of the object to be protected and the anodes can vary considerably and thus affect the costs. Usually electrochemical protection is particularly economical if the structure can be ensured a long service life, maintained in continuous operation, and if repair costs are very high. As a rough estimate, the installation costs of cathodic protection of uncoated metal structures are about 1 to 2% of the construction costs of the structure, and are 0.1 to 0.2% for coated surfaces. 

Stationary monitoring networks are also operated to determine the impact of new sources of emissions. As part of the environmental impact statement and Prevention of Significant Deterioration processes, the projected impact of a new source on existing air quality must be assessed. Air quality monitoring is one means of making this type of assessment. A monitoring network... 

We opened the Packed Columns subsection with the statement by Lieberman that, based on his design and operating experience, a properly designed packed tower can have 20 0% more capacity than a trayed tower with equal number of fractionation stages. Kister states that packing s pressure drop is typically three to five times lower than that of trays. 

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