Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Reactive power

Note 9 = vector diagram angle of current between apparent power and active power Reactive power = EISin9, or VAR, or kVAR Compute power factor ... [Pg.652]

Wilson, I.B., and Glnsburg, S. A powerful reactivator of alkylphosphate-inhibited acetylcholinesterase. Blochlm. Blophys. Acta. 18 168-170, 1955. [Pg.46]

All are toxic and corrosive. Great care should be exercised when working with fluorine, which is violently reactive towards a wide range of substances. The interhalogen compounds are also powerfully reactive. [Pg.44]

Keywords Anhydrous hydrogen fluoride Nickel hexafluoride salts Silver tetrafluoride salts Oxidizing power Reactivity... [Pg.441]

Wilson, I.B. and Ginsburg, S., 1955 A powerful reactivator of allQflphosphace-lnhlbited acetylcholinesterase. Biochent. [Pg.52]

The bispyridinium oxime HI-6, which is a powerful reactivator of imaged organophosphate-inhibited acetylcholinesterase, is eliminated by renal excretion. The allometric equations expressing the relationship between pharmacokinetic parameters describing the elimination of HI-6 and body weight of various mammalian species (mouse, rat, rabbit, Rhesus monkey, Beagle dog, sheep and man) are ... [Pg.124]

The reactivity of native erythrocuprein was higher compared to the superoxide dismutase activity shown in Table 12. Of utmost importance was the observation that the model chelates and CUSO4 were virtually inactive compared to the native enzyme. The difference was 4 orders of magnitude which implies a much higher specificity for this enzymic reaction of the cupreins. The powerful reactivity of erythrocuprein is further demonstrated by the fact that the apoprotein displayed a detectable enzymic activity due to traces of copper which were undetectable by atomic absorption measurements or EPR spectroscopy. No such difference between apoprotein and the boiled native enzyme was observed using the superoxide dismutase assay. [Pg.57]

Wilson IB, Ginsburg S. A powerful reactivator of alkyl phosphate-inhibited acetylcholinesterase. Biochim Biophvs Acta. 1955 18 168-170. [Pg.178]

Precaution DOT Corrosive material flamm. exposed to heat or flame powerful reactive base incompat. with sulfuric acid, HCI, CO2 in air, copper and aiioys, aluminum, acrylic acid, nitric acid, etc. [Pg.1665]

The Russian criteria are the General Provisions governing the safety of power stations (OPB 88/97, 1997). They are similar to the US GDC, except that they include some modern concepts such as the one concerning the defence against severe accidents and that they are a little different in some parts, such as for the negative power reactivity coefficient and for the part concerning the containment. [Pg.197]

The PRISM shutdown systems are backed up by the inherent negative power reactivity feedback of the reactor core. This inherently negative reactivity feedback brings the core to a safe, stable, power state following accidents. [Pg.246]

The analytical conditions were 0.01 cents/s as an insertion rate and a total of 75 cents as the upper limit of reactivity insertion, in this calculation defined by the total worth of all reflectors for power reactivity compensation from 25% to full power the actual value could be even smaller than 75 cents. The progression of this scenario is illustrated in Fig. XIV-8. [Pg.413]

Reactor self-protection. The self-protection, self-control and self-limitation properties of the reactor are ensured in BN-800 by the negative temperature and power reactivity coefficients and the zero sodium void reactivity over the entire range of reactor power. [Pg.441]

The selection of the reactive diluent is generally based on factors such as dilution power, reactivity, tensile properties, surface tension (wettability), shrinkage, volatility, odor, color, and stability. [Pg.895]

The objective of this review includes the demonstration that preparation and handling of calcium-based T ost-Grigmrd reagents are comparable to the widely used organolithium complexes and first examples demonstrate that an at least as powerful reactivity and fruitful organometallic chemistry can be expected from arylcalcium complexes. [Pg.34]

Negative fuel and coolant temperature reactivity coefficients, negative reactivity coefficient on coolant specific volume, as well as negative steam and integral power reactivity coefficients. [Pg.254]

The cluster system of reactivity compensation is used to compensate for temperature and power reactivity effects, reactivity margins for core poisoning by xenon-135 and samarium-149, operating margins to change reactivity during reactor power changes, and to provide core sub criticality under reactor shutdown. [Pg.267]

An important design objective for the KALIMER is to enhance the level of safety to eliminate the need for any intervention in the public domain beyond the plant boundary as a consequence of any hypothetical core disruption accident within the plant. To reduce the core damage probability, a sufficient margin in the fuel and core design is provided. The negative power reactivity coefficient is also crucial in preventing the core damage. [Pg.566]

Negative power reactivity coefficient Maintaining the core power reactivity coefficients negative during all modes of plant operation is crucial for the overall plant safety. [Pg.659]


See other pages where Reactive power is mentioned: [Pg.147]    [Pg.23]    [Pg.156]    [Pg.240]    [Pg.45]    [Pg.215]    [Pg.377]    [Pg.160]    [Pg.47]    [Pg.14]    [Pg.195]    [Pg.230]    [Pg.352]    [Pg.104]    [Pg.352]    [Pg.82]    [Pg.430]    [Pg.290]    [Pg.385]    [Pg.619]    [Pg.178]   
See also in sourсe #XX -- [ Pg.498 ]

See also in sourсe #XX -- [ Pg.69 , Pg.83 , Pg.443 ]




SEARCH



Losses Reactive power

Reactive control power factors

Reactive control power transfer optimization

Reactive mixing power

Reactive mixing power requirements

Reactive power management

Reactivity and power control

Trending Reactive power

© 2024 chempedia.info