
- •Проводники и изоляторы
- •Vip президентского самолета
- •Conductors and Insulators
- •Atomic Power Plant
- •In a nuclear reactor uranium is utilized as a fuel. During operation process
- •Tupolev tu-214 medium to long range airliner, russia
- •Vip presidential aircraft
- •Is carried out in the opposite order.
- •In composite cowlings. The aircraft has integral fuel tanks in the wings, in the
Atomic Power Plant
Atomic power plants are modem installations. They consist of several main
units and a great number of auxiliary ones.
In a nuclear reactor uranium is utilized as a fuel. During operation process
powerful heat and radioactive radiation are produced. The nuclear reactor is cooled
by water circulation. Cooling water circulates through a system of tubes, in which the
water is heated to a temperature of 250-300°C. In order to prevent boiling of water, it
passes into the reactor at a pressure up to 150 atmospheres.
A steam generator includes a series of heat exchangers comprising tubes. The
water heated in the reactor is delivered into the heat exchanger tubes. The water to be
converted into steam flows outside these tubes. The steam produced is fed into the
turbogenerator.
Besides, an atomic power plant comprises a common turbogenerator, a steam
condenser with circulating water and a switchboard.
Atomic power plants have their advantages as well as disadvantages. The reactors
and steam generators operate in them noiselessly; the atmosphere is not polluted
by dust and smoke. As to the fuel consumption, it is of no special importance and
there is no problem of fuel transportation.
The disadvantage of power plants utilizing nuclear fuel is their radiation. Radioactive
radiation produced in the reactors is dangerous for attending personnel.
Therefore, the reactors and steam generators are installed underground. They are also
shielded by thick (up to 1.5 m) concrete walls. All their controls are operated by
means of automatic devices. These measures serve to protect people from radioactive
radiation.
Tupolev tu-214 medium to long range airliner, russia
The Tu-214 medium to long range airliner is a development of the Tupolev Tu-
204 with higher weight and longer range. The aircraft was designed by Tupolev JSC of Moscow, Russia and is manufactured at the Kazan Aircraft Production Organisation
(KAPO) in Tatarstan.
The Tupolev Tu-214 was certified in December 2000 against the Russian AP-
25 standards. The aircraft entered service in May 2001 with the Dalavia Airline of
Khabarovsk, on scheduled Russian domestic and international routes. The aircraft has
also entered service with the Russia State Transport organisation. In addition, orders
for the aircraft have been placed by Uralskie Airlines, Atlant-Sojuz and Slovak Airlines
(two aircraft).
CONFIGURATIONS
The aircraft is available as a single class or two class passenger airliner, a combination
cargo/passenger aircraft and a VIP/VVIP aircraft.
The baseline single class configuration of the Tu-214 provides 210 passenger
seats in a single aisle 3 x 3 seat arrangement. A two-class arrangement provides 164
seats with 16 business class seats and 148 economy seats.
The Tu-214C3, the 214 Combi passenger Cargo Convertible, is for mixed
cargo and passenger operation.
Vip presidential aircraft
The layout of the VIP aircraft is tailored to the customer's requirement. A typical
layout of the Tu-214 VIP presidential aircraft includes a lounge, a bedroom with
en suite shower-room and a sitting room with an office area with business class seating.
The Tu-214 VIP has a maximum range of 9,200km.
CARGO-PASSENGER TU-214 C3
The Cargo-Passenger aircraft can transport up to 164 passengers or 25.2t of
cargo in 26 LD3-46 standard containers. The aircraft can be converted by airport
ground crew from the passenger version to a mixed cargo/passenger version or to the
all cargo version in, typically, four or five hours.
Eighteen containers can be loaded in the main passenger cabin and eight containers
loaded in the cargo compartment.
The aircraft is fitted with a 3,405mm x 2,180mm cargo door and the internal
cargo lift for automated loading and unloading of standard containers is installed beneath
the cargo hatch.
The cargo containers are delivered by an airport loading system to the rear
cargo compartment. The aircraft is equipped with a fully automatic container loading
system with manual back-up. The first eight containers are automatically lifted to the
passenger compartment and automatically secured in the designated positions. A further
five containers are secured in the cargo compartment. Unloading the containers