UNPP-300
The main parameters of standard four-module UNTPP of adit type
Parameters
|
Units
|
Amount |
Note |
Rated electric power |
MW |
300 |
4 modules x 75.0 MW |
Ultimate thermal capacity |
MW (Gcal/h) |
up to 234 (200) |
|
Construction capital costs |
Dollar/kW |
about 1000,0 |
Biotechnological complex accounted |
Prime cost of electric energy |
cent/kW · h |
about 1.0 |
Normative coefficients accounted |
Period of turnkey construction of a serial plant |
year |
3.5-4 |
|
Personnel number |
people |
about 120 |
|
Uninterrupted electric power supply |
Hours per year |
8760 |
Annual production of electric power 2.1 billion kW » h |
Lifetime of electric power module (accounting compensation of peak loads) |
years |
30 |
Underground premises lifetime is not less than 100 years |
Fuel core operating period |
years |
4 |
|
Radiation safety of the population living in the immediate vicinity of the plant |
INES scale level |
4 |
5 safety barriers, evacuation of population is not required, no limitation for population density in the vicinity of NPP |
Rock layer thickness over the tunnel |
m |
over 50 |
Reactor facilities and SNF storages are sheltered against any technogenic accidents, natural disasters or military (terrorist) actions |
Reactor facility adaptation in the range 10 - 100% |
% Nnom/s |
1 |
Easily adaptable to any loading schedule of mains |
Shock and seismic resistance of reactor facility |
MSK-64 scale level, magnitude |
not less than 9 |
Ensured by ship structures |
Fire resistance |
Flame resistance VSN 01-67 |
1 |
Ensured by ship structures |
Transportation of electric power modules |
- |
- |
Shipment to the site of operation or disposal by sea |
Degree of automation |
- |
- |
No permanent watch in the UNPP underground premises |
Means of disposal: - spent nuclear fuel -radioactive waste -radioactive structures |
- |
Temporary storage in the underground premises Disposal in an underground premises Using technology of marine atomic power plants |
Processing at a special plant Storage in an isolated state Storage on a special ground |
Repair |
|
by units and modules |
Ensured by vending shipyard |
Size of the ground area |
Km2 |
about 1 |
Sanitation and protection zone is combined with a security zone |
Disposal of thermal waste |
% |
up to 80 |
Biotechnological complex is used |
Area occupied by electric power carriers (rides, supports) |
- |
minimal |
|
Post-project accident warranty expenses |
_ |
not applied |
|
Expenses for construction of a special adjacent settlement |
- |
do not exist |
|
Expenses for decommissioning of UNTPP |
- |
about 1 % of construction expenses |
|
UNTPP comparative protections against destructive effect of modern weapons and in the threat of.
# |
Type |
Protective |
Aircraft fall |
Light jet weapon |
Bombs, missiles |
Diversions, terrorism |
||||
Material |
М up to 20t |
M>20t |
"Cornet" |
"Attack" |
Concrete- |
High- explosive |
Car with explo- |
Ammu-nition |
||
М up to 90т |
М>90t |
GBU-28, |
GBU-8, |
|||||||
1 |
WWR-640 |
reinforced |
¤ |
■ |
■ |
■ |
■ |
■ |
■ |
■ |
2 |
UNTPP |
soil 50 m |
¤ |
¤ |
¤ |
¤ |
¤ |
¤ |
¤ |
¤ |
¤ - Protected against destructive effect; ■ Unprotected against destructive effect
UNTPP comparative protections against natural disasters and technogem'c threats.
Item |
Safety effecting phenomena |
Accounted threats |
|
|
|
UNPP |
Ground NPP |
1. |
External flooding, water level elevation, rising tide |
- |
■ |
2. |
Stormy waves (tsunami) |
- |
■ |
3. |
Snow avalanches, snow drifts |
- |
■ |
4. |
Extreme wind speed and tornadoes |
- |
■ |
5. |
Fire at the plant |
■ |
■ |
6. |
Fire beyond the plant territory |
- |
■ |
7. |
Low water level in the river or pool |
- |
- |
8. |
Internal flooding |
■ |
■ |
9. |
Low winter temperatures |
- |
■ |
10. |
Fog |
- |
■ |
11. |
Seismic activity |
■ |
■ |
12. |
Explosions of industrial and military facilities beyond the plant territory |
- |
■ |
13. |
Meteorites |
- |
■ |
14. |
Lightning |
- |
■ |
15. |
Transport accidents |
- |
■ |
16. |
Shrinking/swelling of soil during tension leveling |
■ |
■ |
17. |
Accidents at gas and other explosives pipelines outside plant |
- |
■ |
18. |
Toxic gassing |
■ |
■ |
19. |
Impact of fragments on NPF during turbine accident |
- |
■ |
20. |
Landslide |
- |
■ |