home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Fritz: All Fritz
/
All Fritz.zip
/
All Fritz
/
FILES
/
GAME_CGA
/
REACTOR.LZH
/
FUNKEY.DOC
< prev
next >
Wrap
Text File
|
1984-06-17
|
8KB
|
199 lines
01
ESC - Emergency Shutdown.
This function key causes the reactor to execute
an Emergency SCRAM. The rods are sent to the
bottom, and the make-up feed pump speed is in-
creased to 100% and the make-up feed flow is
directed to the primary loop. The primary drain
valve is shut and the emergency cooling pump is
started. This function key will safely shutdown
the reactor and minimize damage to the reactor
core. It should be used in any emergency.
02
F1 - SCRAM.
This function key shuts down the reactor by send-
ing the rods to the bottom and by shutting the
primary drain valve. This function key should be
used while conducting a normal shut-down of the
reactor. Care must be taken to prevent damage to
the reactor core due to low pressurizer level
when using this function key.
03
F2 - Primary Drain Valve.
This function key controls the primary drain
valve which is used to maintain pressurizer level
within the required range on 50-85%. This fun-
ction key alternately opens and shuts the drain
valve.
04
F3 - Turbine Trip Valve.
This function key controls the position of the
turbine trip {bypass} valve which is used to
prevent liquid water from entering the turbine.
This valve should be open {Turb Trip warning
(Yellow) on} whenever heat exchanger temperature
is below 100C. Care should be taken not to
exceed the condenser pressure/temperature limits
when operating this valve.
05
F4 - Generator Field Control.
This function key controls the generator field
and speed control system. The generator field
must be on for production of power. When the
generator field is on, the turbine speed is auto-
matically regulated to 3,600 RPM to maintain the
electric current frequency at 60 Hz. This fun-
ction key provides the only direct control of
turbine speed.
06
F5 - Automatic Control.
This function key controls the automatic rod
height control system which is designed to main-
tain the heat exchanger temperature near the
control set point temperature. This system fun-
ctions only above 500C reactor temperature and
will maintain the temperature within the range
specifed by the Bias setting below the control
set point temperature.
07
F6 - Automatic Set-point.
This function key controls the automatic set
point computer. This computer adjusts the
control set point and primary and secondary cool-
ant pumps to maintain the production rate above
the demand. This computer should generally only
be used when the demand is above 1700 KW.
08
F7 - Pressurizer Heaters.
This function key controls the pressurizer hea-
ters which are used to maintain a steam bubble in
the pressurizer. The steam bubble creates pres-
sure on the primary loop which prevents boiling
in the reactor core, which could cause fuel ele-
ment failure or meltdown. The pressurizer hea-
ters must be on any time the reactor temperature
exceeds 100C. Primary coolant pressure must be
at least 2X reactor core temperature to prevent
damage to the reactor core.
09
F8 - Lube Oil Pump.
This function key controls the operation the the
turbine and generator lubricating oil circulation
pump. This pump provides high pressure oil to
the bearings of the turbine and generator. The
Lube oil pump must be on whenever the turbine is
operating.
10
F9 - Condenser Circulating Pump
This function key controls the condenser
circulating pump. This pump provides coolant
flow for the condenser. The exhaust steam from
the turbine is condensed into water, and the
condensate is pumped to the steam generator for
recycling. This pump should be operating when-
ever the secondary temperature is above 212F.
11
F10 - Auxiliary Power.
This function key controls the auxiliary power
source which is used to provide electricity to
the reactor plant whenever the generator is not
functioning. Auxiliary power is required during
start up and shutdown of the reactor plant, and
should be on at all times.
12
Left Arrow - Plant Display.
This function key swithes the display between the
graphic and numeric displays. The numeric display
shows the current value of the specific system values.
This display also shows the last 5 log entrys, if the
Autolog-Screen function is selected. The graphic
display shows a schematic of the plant and a chart
displaying the last 30 minutes of the four most
important indicators. Pumps, valves, and levels are
indicated on the schematic. Pumps that are off are
indicated by an '+', pumps that are running are
indicated by an 'O', and pumps that have failed are
indicated by an 'X'. Shut valves are indicated by a
solid white circle. Open valves are indicated by a
black stripe indicating the direction of flow through
the valve. Fluid levels are indicated by white blocks
in the various vessels and storage tanks. Turbine and
generator speeds are indicated by the angle of the
throttle vanes in the symbols. A horizontal vane
indicates speed 0, and a verticle vane indicates
normal operating speed.
13
Up Arrow - Alarm Silence.
This function key switches the audible alarm on and
off. The alarm sounds whenever there is a warning or
danger indication on the alarm panel.
99