Environmental Engineering Reference
In-Depth Information
If it is assumed that the sudden change of the energy cost will happen in the
time t
o
and the energy cost will reach recovered value at the time t
1
then the
resilience index will be
t
R
EC
2
EC
EC
(9)
where
E
t
- time interval for the energy cost indicator recovery
E
q
- energy cost indicator sudden change
For the demonstration of the energy cost on the Resilience Index it is assumed
to have the maximum change in the energy cost to be 10% of the nominal
E
q
= 0.009cEuro/kWh and
E
t
= 60 sec
energy cost. So that
3.6.2.2.4. Change of the CO
2
Compensation
Recent problem with the global warming has introduced the need for the
assessment of manmade pollution with the substitution of new energy sources
in order to prevent further pollution problems. It was recognized that the
nuclear energy may be used as the substitution for non renewable energy
sources. So, the compensation of the CO
2
produced by the combustion of the
non renewable by the nuclear energy is opening potential reduction of the CO
2
production. In the normal operation of nuclear power plant there is CO
2
compensation of due to substitution
Resilience Index due to sudden change of CO
2
compensation will be
tt
1
R
[100
q
]
dt
(10)
CO
CO
tt
0
where
