(SANITIZED)UNCLASSIFIED ENGLISH-LANGUAGE RUMANIAN DOCUMENTS ON THE RUMANIAN POWER GENERATION(SANITIZED)

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CIA-RDP80-00247A003300310001-9
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K
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23
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December 27, 2016
Document Release Date: 
March 11, 2014
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1
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REPORT
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Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 , STAT 1 R . P. R . :i:: ti, MINISTERUL MINELOR ENERGIE'. ELECTRICE SIDE INSTITUTUL DE STUDII SI PROIECTARI ENERGETICE Lucrarea Nr. .... . ..... . DA TA ON THE LUDUSH POWER STATION RUMANIA Codul Voiumul Contract Nr Faza Exemplar Nr. Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 ? DATA ON THE LUDUSH POWER STATION - RUMANIA ilOwmommooloranowal . owl*. .. otw.WAfts.Ot4emmara?b by C? 110T0IU, Engineer Institute of Energetic Studies and Designs-Bucharest The Ludush Power Station is one cf the most important gas consuming power stations of Rumania, The ever rising demand of power consumption, which for the period 1955 1960 had a doubling time of 612 years, while no* it reaches 4 years, has led to the necessity of setting up besides other stational such gns power stations, Which could be erected in very short time and had the needed fuel near at hrnd. At the present time, the Ludush Power station operates with a set up power of 300 NW. It's final capacity - just how on the_way of building, will attain 800 MW at the be- ? ginning of 19671. The siting was chosen as a result of careful technical.an-i economical calculations. It is located in an area where the most can be made of the natural resources of low pressured gases - whilst an efficient water cooling is ensured from the near-by Muresh River, The teclInical,and economical calculations have taken into account and compared the costs of transporting elec-? trio power against the transporting of the gases by means of ducts. ? Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 ? 2 ? It is worth while to note, that In the smisting conditions of our country, should gases be transpprted with- out intermediate compression, both transports are equivalent from the economical point of virw! The Power Station is situated on one of the Muresh' River bends, Its proximity o the river was sought for in order to avoid long water supply, which was among the cha- racteristics oft the previously built power plants in our country* The level site of the Plant as regards the river has also been carefully chosen, after thourough checking, so as to avoid flooding danger, while enjoying a high reduction of the pumping of the cooling water! The lar..out of the Plant is based on the ideen of concentrating the number of buildings In order to occupy ti much reduced area. following : 4...ftemoo01,000, The ndices for the Plant territory are the epWOWOIOft00,-AOAWmpvmWi dmws* ------ Specific area of the precincts ..00*.4141gdaft..001-01.1n MN UtM First stage SecOnd eta- 300 MW go 8 UW . 401. 2* Structure of the area: - - zone of the technolo- gical buildings - zone of the water coo- ling devices (cooling towers) zone of the high tebsion electricit-stations (11o, 22o and 400 kV) loading platforms and wads 3. Extent of built area ha/UW 0.0655 all1?11111, 73 46?5 --------- 57,6 0.0368 31.4 27.2 33.4 8 60,6 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 - 3 - The main equipment of the Ludush Power station in the first stage consists of three 1:)0 VW units made in Czeko- slovakia. In a second stage an identical 100 LJ unit will be set up and :ater on two 200 ':17 Soviet-made units will be set up in place. The number one 100 W turbine at its start of running moment has been the greatest unit of the system (about 5% of the system load). The 200 12 turbine in its turn will be the first of its kind installed in Rumania and will represent about 642% of the system load, when starting! These powers fit in rationally in the system. It is well mown that technically and economically the best unit size has to be somewhere between 4% and 7%, of the total lona of the yste For all units the boiler steam pressure is 1950 psig and the temperature 10700F. All units have a single steam re heat at a temperature of 1000 - 1070?P, thus providing an ave- rege bettering of i% of tie specific consumption against the same cycle without reheat. By the adoption of these temperatures the top limit of the ferritic steel alloys was attained, thus avoiding the special anstenitics steels. Stills the last few meters of the boiler superheater of the steam generstors of the 100 MW units were made of austhenitic steels for increased reliability rea- sons. Each turbine is fed by a single boiler. The drum boilers. feeding the 100 MW units have an output capacity of 730.000 lbs/h, while for the 200 MW units the output_of the oncedmthrough twin furnece boilers is 1.410.000 lbs/h. The steam connections follow the widely spread technioal ideea applied for the condensation stations, of in- dependent blocks. Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 - 4 - The adoption of this solution brought important simplifications and economies in the piping system which for the given pressures and temperatures represents abut 9% of the equipment value of the station. The guaranteed specific consumntion in normal operating conditions is 8750 ETU/kWh at the generator output (gross), thus representing obly 82% of the specific consumption of the former electric power stations built in our country in the period 1955-196o, provided with 25 and 50 MW units, steam conditionc (1400 psig) and 950?P fed on gas fuel. The steam boilers of the first stage are of n semi outdoor type, with fans on the top and individusl smpll metal chimneys. The 200 VW unIts boilers are indoor built using a common chimney for two units, 18o ft high. The arrangement of the equipment in the main buil.. ding has taken into consideration the pecularities of the gas fuel boilers, thus setting them side by side next to the turbine room,. and placing the internal sevices and the control room bet- ween the boilers. As a result, most advantageous building in have been obtained even since the first stege of the 300 UW, namely a volume for tbe turbine room of 0.282 m3/kW, respectively a surface of 0.010 ma/kW and a total volume of the main building of 0 547 m5/101 (surface 0.0199 m2/kW These indices may be compared to the best indices obtained at the Condensation Power Stations abroad for this unit size, when using gas fuel ; they hold good even fdlr more power- ful units such as the Tavazzano_10,,wer Station of Italy (twice 140 MW) which has a volume of 0.67 m3/kW and an area of 0.o23 ma/kW and is considered as one of the best of the kind in that country, or Power station Porcheville in Prance (units of 125 UW). Compared to the Power Stations using gas fuel, equipped with 25 and 50 LW units, built during the period 1955- 196o in our country, the volume indices and the main building surface represent only 43 %. ; Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 - 5 - When designing the Lududh station a high level of automatical regulation hns been taken into account which had to be rational from the point of view of costa, meuring at the same time a safe -operating by using reduced, staff,* the tee leyision The control of the whole unit is centralized in ogical control rooms, one for every two blocks. For the first time in our country industrial to ,- is used for the checking of thedrum water level in the boilers. The coordination of the control rooms in done in the central dispatching rooms. In the future an electronic computer will be set up for informations and the optimizing of the load repartition amongst the units. Finally the staff of the plant will be limited to 0,62 man/ W (operation 0.31, maintenance and repairs 0.21o, management 0.100). This figure contains the whole staff of the station, repairing personnel and management included cook and car drivers, firemen! The electric stations of the power station are operated separateUy from the electric control room. The main station where the energy is supplied by a toitign of 22o kV, while by means of autotransformers the connexions are obtained for the 400 kV and 110 kV stations. Electrically, the Power Station is connected b a 400 kV line to the international intercOnnection grid to the other socialist countries, by 22o kV lines to the main joints of the national energetic grid and by 110 RV lines to the regional distributors. These outdoor stations have been built on centri- fugated concrete poles, thus realizing importamt metal economies. The 22o kV station has been the first of its kind to be erected in our country, while the 100 kV Ludush station on centrifu- gate,5 concrete stades at the time of its design and construction was the first of this construction type known to us throughout the world. ? ? 11 ? Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 v ? Designer of this station was the INSTITUTER ENERGETIC STLrDES AND DESIGNS . BUCHAREST. The centrifugated poles of the 400 kV station have a height of 100 ft and are anchoured by metal ropes. As previously shown the cooling of the electric station is done by water pumped from the river Muresh. While at some periods of the year the water supply of the river does not satisfy the cooling necessities, a complex schema has been adopted by means of additional cooling towers For the first units, we calculatei that forced draught cooling towers are the best economical solution. Finally, four hyperbolic reinforced concrete natural draught cooling towers will be added for the 200 mW units which are designed for a higher cooling water tempera- ture. All towers capacity will permit the cooling of 76000 m3/h water flow. The returning water will operate a, hydroturbine which will partially recuperate the hydraulic pumping power and will give an out put of about 1 MW. Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 -7. INVEST:1ENTS AND TIA1 tR RELLIZATION PrRIOD The building of the Ludush Central Power Plant has been decided in 1958. In its first stae the station has been set up with a 500 MW power distributed into three units of 100 each. Works began in autumn 196o ; in the next autumn ? 1961 the main building was rcady for the beginning of the assembly works. The development of the assembly works followed the rate of the deliveries of the imported equipment from Czechoslo? vakia. It was during Julys.August 1963 that the first unit was ready for the test runs. The second unit started work early in 1964 while the third works since August 1964. At present the extending of the station is on the go Construction works have started in May 1964. Jus now the t-rbine room is being roofed,,while the setting up of the boiler is at its first beginnings. Tje first 2-_0 1W unit will start work early in 1966. The specific investments of the previous 300 MW stage has amounted to 93% of the investments of the 150 MW Power station built 10 years ago. The total specific investments for the 800_VW final Stage will amount to 82A of the Fintinele Investments. The structure of investments on the specific condi? tions of our country where the main equipment is imported, is the following : // Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 , Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 . 3 . 80 0 LW Buildings ? hydro technical works included ' 1,9 % Investments for site or? ganisation 2 % ?Jain equipment 58% Setting up 17,8 % Expenses for the new enterprise, laboratories surveying expenses, expenvs with foreign workers 40% Deoign costs 2 % HEAT RATE AND NNE ,G-r SUPPLY COST 1011,0104010ortmolw*MOW4WWWWWownwilinmemm.0000101WAIWalmen0 Imm.o4PiumworAmiW000mibri..ftli, The average heat rate realized in the first operation year was 912012TU per kW/h. The best performances ? by guarantee checkings were 8500 BTU/kWh, with 59?F cooling water and full load. The beat rate thus obtained was better than the heat rate designed. The power consumption of the auxiliaries of the Power Plant was estimated at 5,98% when operating with direct_ flow cooling and at 6.31% where operating with cooling towers.. The realized consumption for the first operation 6%. For these given data, the energy supply coat for the Ludush station has the 'ollowing structure : Cost of fuel ReCiemption of Investments Wages and salaries Costs of operation, maintenance 67_5 23.1 % 5.5 % 44 % For the final 800 MW plant, the same costa are estimated to amount to : Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 ? 9 ? Feel 70.4 r.) Redemption 21.1 ? Vases and 1aries 0 -! Cost of operat on, mainttnance 000 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 ROUMANIAN PEOPLE'S REPUBLIC 1- MINISTRY OF HEAVY INDUSTRY; DEPARTMENT OF ELECTRIC ENERGY HEAT AND POWER PLANT o'BORZESTI I BUCHAREST 1960 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 ROUMANIAN PEOPLE'S REPUBLIC MINISTRY OF HEAVY INDUSTRY DEPARTMENT OF ELECTRIC ENERGY HEAT AND POWER PLANT BORZETI Bucharest 1 9 6 0 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 - 2 - ? HEAT AND POWER PLANT BORZESTI 1. General data In the years of the people's democratic regime a complex of chemical industries has been created between Borzegti and 0- negti. This concentration of chemical industries, which are im- portant consumers of heat, has led to the necessity of building a great industrial heat and power station. Energetic reasons too have imposed the choice of the site of the power station in this part of the country. The whole industrial group being newly erected,a woricien's town - Onegti - was built in the neighbourhood, which is also provided from the heat and power station with hot water for heat- ing purposes, at a distance of about 5 km. . The power station has been designed by "Teploenergopro- ject" of Moscow, in collaboration with the Institute of Energe- tic Studies and Designs (I.S.P.E.) of Bucharest. The main equip- ment of the power station is delivered by the U.S.S.R. The con- tractor is the Trust of Energetic Constructions, with the tech- nical aid of soviet specialists. The power plant has been initially designed for a capa- city of 125 MW. The development of the industrial group has im- posed the extension of the power plant to a final capacity of 225 MW. The first set of 25 MW, of the VPT-25-3 type, was star- ted in December 1955. The power station supplies steam to the industrial group at 10, 16, 21 and 23 kg/cm2 abs. The heat and power station can deliver, in its final stage, 873 Gcal/h steam. Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 - 3 - The whole quantity of heat is produced by using the ex- tractions and the back-pressure of the installed turbines, the modulus of distance heating being 64 % (the rate of the heat de- livered from the extractions and the back-pressure of the tur- bines to the whole heat delivered by the station). - The combined production of electric energy and heat for industrial and household purposes grants an important economy of fuel 9 while investments and operating coats are smaller. The Borzesti heat and power station is supplying elec- tric energy to the chemical industries of the neighbourhood, being at the same time connected to the national network. 2. Natural conditions The power station is located on the right side terrace of the Trotus river. The ground displays a layer of gravel at a depth of 395 m9 permitting foundation in good conditions. The underground water is at a depth of 495 m. The water supply of the industrial group as well as of the power station is taken from the Trotus river. The plant will be operated on gas delivered by.the neigh- bouring oil fields 9 natural gas, residual gas from the chemical industries and fuel oil from the near-by oil refinery. 3. 212_49AI_229.12 The power station was built in two stages. The ristics of the steam of the first stage are loo kg/cm2 510oC. Two boilers of the TM-23o type, loo kg/cm2abs., characte- abs., 510?C each having an output of 23o t/h, and one boiler of the TM-17o type with an output of 170 t/h were installed. The feed water temperature is 215?C. The boilers are connected to a steam lead, feeding two condensing automatic extraction turbines of the VPT-25-3 type and one back-pressure turbine of the VR-25-18 type.The VPT-25-3 turbines have an industrial extraction at lo kg/cm2 abs. and a heating extraction at 192-295 kg/cm2 abs. The back-pressure of the VR-25-18 turbine is at 18 ? 3 kg/cm2 abs. Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 ? 4 ? In the second stage higher characteristics of the steam 14o kg/cm2abs.9 57o0C9 have been adopted. Three boilers of the TGM-84 type9 420 t/h each9 two turbines of the VVT-50-3 type (with the industrial extraction at 13 + 3 kg/cm2 abs0 and the heating extracti n at 192-295 kg/cm2 abs.) and one back-pressure turbine of the PVR-50-13 type will be erected. The VPT-50-3 turbines have 7 extractions for the feed water heating and the PVR-50-13 turbine has 2 extractions. The feed water temperature of the second stage boilers is 234?C. Attention is drawn to the two aeaerating stages (at 192 and 6 kg/cm2abs.)9 the first stage beeing utilised for prehea- ting and deaerating the make-up water delivered by the treat- ment installation. 4. Mechanical e.quipEent The six boilers are of the radiant type with natural circulation; the superheater is of the combined convection and radiant type. The construction of the TGM-84 boilers9 erected in the second stagepis gsRnting a great simplicity and suppleness by the natural circulation of the boiler water, the providing of a single drum and the light masonry of precast fireproof con- crete. The superheated steam temperature control is made by wa- ter injection. The induced dIeft fans of the TGM-84 boilers are of the out-door type9 with variable speed. The turbines are provided with a Curtis stage and pres- sure stages9 with small reaction. The VPT-25-3, VR-25-18 and PVR-50-13 turbines are of the single casing type. The VPT-50-3 turbines are tandem-compound. The turbines are of high capacity admission (200 t/h), while from the automatic extractions 8o-loo t/h of steam may be obtained. The .robust construction of the single casing dou- ble automatic extraction turbine is of special interest. This construction has the following advantages : small necessary area, reduced foundation dimensions, lighter weight and as a result lesser investment costs. Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 - 5 - The operation with variable load of the single case tur- bine, is more economical. The heat rate of the condensing extraction turbines,when operating on the condenser only, differs but ,slightly from that of the condensing turbines. In the first stage 4 motor-driven feed pumps and two turbine-driven feed pumps of 27o m3/h each, at 15o kg/cm2,were installed. In the second stage L. motor-driven feed pumps of 5oo m3/11, at 18o kg/cm29 are intended to. be installed for the three boilers. Each of these pumps is driven by a 4 MW electric motor through a hydraulic coupling, enabling a fine adjustment of the feed water output. The high condensate losses of the industrial group and the hardiness of the make-up water made necessary an important treatment installation (52o t/h). In the first stage the make-up water is lime and iron 'sulphate pretreated, filtered and demineralized by means of Na ion exchangers. In the second stage, due to the high pressure boilers, needing .a high quality feed water, a total two-step de- mineralisation installation with ion exchangers is designed. The steam and hot water to and from the consumers will be carried by pipe-lines on reinforced concrete poles. The automatic operation of the plant is made by using electronic equipment. In the first stage a local control is used, while for the second stage a thermal control room, with modern equipment, has been designed. This equipment will grant a high safety degree of the operation of the mechanical equip- ment, the increasing of the efficiency. with 1,5-245 %, while the staff will be reduced by 30 %. 5. Plant arrangement The plant has been designed as a close construction,the arrangement being : - boiler room deaerator room Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 1 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 6 - turbine room The turbines are parallel to the division wall.The dis- tance heating equipment is located at elevation + 0.00 of the turbine room. The electric stations for the internal services are located at elevation + 0900 of the deaerator room. In the second stage the roof of the boiler room will be supported by the framework of the boilers, the back of the boi- lers being out-door. The fans are out-door too. Above +8 m there is no partition wall between boiler and turbine room. 6. Cooling water circuit The cooling water intake and exterior ducts are common for the industrial group as well as for the power plant. The water is taken from the Trotus river, a dam,a sand trap, an open headwater channel 3 km in length, sieves and fi- nally a concrete duct with branchings to the industrial group being erected. The waste water is evacuated to the Trotus river through siphon shafts, which enable the using of the natural head,with- out circulation pumps. The flow of the river being variable and relatively small, two hyperbolical natural draft cooling towers, each for lo octo m3/h9 were erected. It is worth to mention the combined open and close co- oling circuit. While operating on the close circuit, the water from the condensers is pumped to the cooling towers, and from there through a second pumping stage to the sieves. By these means the circulating pumps are avoided and an important amount of electric energy is saved. By supplying simultaneously the industrial group and the power station with cooling water9 the investments are smaller. The whole cooling water circuit is under the common administra- tion of the industries and the station and is operated by the power station staff. Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 ri! ( ( Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 - 7 - 7. Electric equipment The 25 MW generators are connected to the busbar sys- tems of the 6,3 kV station. The station is divided into three sections, each being connected to the other by longitudinal couplings equipped with choke coils, which can be shunted by breakers. Each section is also equipped with transversal cou- plings. Two three phase 110/3895/6,3 kV transformers are con- nected to the busbars. On the high voltage side the transfor- mers are connected to the busbars of the llo kV and 35 kV sta- tion. The voltage of the 50 MW generators is 10,5 kV. They are bloc connected with the 110/35/10,5 kV three-phase trans- formers. The 35 kV and lb o kV stations are of the out-door type, on reinforced concrete poles. The 6 kV and 35 kV stations feed the near-by industrial consumers, while the lb o kV station con- nects the power plant to the national high voltage 4tWork. The internal services are fed at 6 kV and 0,4 kV, the stations being at elevation + 0,00 of the deaerator,room. The transformers for the internal services are of the dry type. The breakers of the 6 kV and 35 kV station are of the VV-type, operated by compressed air with high breaking capa- city. The operation of the electric equipment is centralised in a single control room, common to the power plant and the out-door electric station. It is located in the 6 kV switch house. 8. 2.129AINR21-11/11_PAEI The main body of the plant has a monolith framework of reinforced concrete. The roof consists of precast concrete slabs, supported on metallic trusses. The stack is 80 m in height, being built of precast concrete bricks. The two stacks of the second stage will be loo m in height. Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 - 8 - The roof of the boiler room in the second stage is sup- ported by the framework of the 42o t/h boilers and the back of the boilers will be outdoor 9 thus obtaining a reduced volume of the boiler room. The erection of the plant has been carried out by using ample mechanisation and preassembling platforms. 9. Technical-economical factors Underneath some characteristic factors are given. Noticeable is the reduced cost of electric energy, due to the using of large units and centralised control. Installed capacity MW 200 Conventional fuel consumption kgcf/kWh 0922 kgcf/Gcal 169 Internal services energy consumption Investment costs Cost of energy Cost of heat Staff + + + 9 lei/kW )3965 bani/kW 5,4 ----- lei/Goal 2696 man/MW 198 V The heat and power plant BorzEwti is a great station for industrial heating purposes. By the combined production of electric energy and heat for industrial and domestic consumers, the efficiency level of the station is high, important fuel savings for the national eco- nomy being obtained. By applying high steam characteristics, simple and sure methods of construction9 a high degree of automatic control and a bulk steam delivery to the industries, Borze?ti is a very mo- dern heat and power plant. Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 ThigiNAL SCHEME E TAPA TM 170 TM 230 E TAPA Li TM T 230 84 i4o/ioo 8- 140 a/a, 5701? T Cm) 84 Dela hafareac chirmcor Lea P 253 /6 a, a 21 a fa /3000 6 afcr (11) VP 25-3 .00//0 VR 1,20' VP7 50-3 V P7 50-3 PVR 50 12 140/16 15000 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 Declassified in Part - Sanitized Copy Approved for Release 2014/03/11: CIA-RDP80-00247A003300310001-9 1101W .345 MVA f 6A V II S/NCLE---1/NE. 40/40A4A/ II 31 MVA %10 751.4 VA 5AV II 0 0 D 75 MVA 75 MvA Cons. erfer. r IMMO ? IUI ? I V I, P I II r 0 Serv.propril ? 25/4W 25MW 25/4W .21.11/ rF! 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