EP1215368A1 - Dampfturbinenanordnung - Google Patents
Dampfturbinenanordnung Download PDFInfo
- Publication number
- EP1215368A1 EP1215368A1 EP00127358A EP00127358A EP1215368A1 EP 1215368 A1 EP1215368 A1 EP 1215368A1 EP 00127358 A EP00127358 A EP 00127358A EP 00127358 A EP00127358 A EP 00127358A EP 1215368 A1 EP1215368 A1 EP 1215368A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- steam
- turbine
- foundation plate
- reheater
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/24—Supporting, suspending, or setting arrangements, e.g. heat shielding
- F22B37/246—Supporting, suspending, or setting arrangements, e.g. heat shielding for steam generators of the reservoir type, e.g. nuclear steam generators
- F22B37/248—Supporting, suspending, or setting arrangements, e.g. heat shielding for steam generators of the reservoir type, e.g. nuclear steam generators with a vertical cylindrical wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
Definitions
- the invention relates to a steam turbine arrangement with a with hot steam adjustable high pressure turbine and with one in flow communication with the high pressure sub-turbine standing low-pressure turbine, in the direction of flow of the steam, the low-pressure sub-turbine of the high-pressure sub-turbine is connected downstream, and with an intermediate superheater for reheating the from the high pressure turbine outflowing steam.
- the nuclear power plant has a nuclear reactor, which has a primary circuit is connected to a steam generator.
- Steam generator will use live steam to operate one with the Steam generator connected steam turbine assembly generated.
- the Steam turbine arrangement has a high-pressure partial turbine, connected to the steam generator via a live steam line is.
- the live steam line opens into a steam inlet into the high pressure sub-turbine.
- a quick-closing valve is arranged in the live steam line.
- a control valve arranged in the live steam line.
- a steam tap is provided, which a Tap check valve has.
- a steam path is formed which is from the steam inlet through the high-pressure turbine section via a water separator, a reheater downstream of the latter to a further turbine, for example a medium pressure and / or Low pressure turbine part leads.
- the Foundation plate is over a damping device, for example as a spring system or a hydraulic damping system is designed to vibrate in relation to the ground largely decoupled.
- the high-pressure turbine section points an outflow line for the in the high pressure turbine partially released steam, which is transferred to the reheater is connected and via which the partially relaxed steam for Reheating is delivered to the reheater.
- the reheated steam leaves the reheater via an overflow line connected to the steam inlet of a the low-pressure sub-turbine downstream of the high-pressure sub-turbine is fluidly connected.
- the reheater usually set up in front of the foundation plate and stored separately. This makes possible relative movements in particular between the partial turbines and the reheater not sufficiently damped. Such relative vibrations are about through the steam lines that run the sub-turbines connect to the reheater. This can especially when operating the system in earthquake-prone Areas can be problematic.
- Another disadvantage is the fact that the known steam turbine arrangements require a considerable amount of space due to this construction, whereby a receiving the steam turbine assembly Company building is to be dimensioned accordingly voluminous.
- the object of the invention is, in particular with regard the vibration damping properties and the required system volume to provide improved steam turbine arrangement.
- this object is achieved by a steam turbine arrangement with one that can be delivered with hot steam High-pressure sub-turbine and with one with the high-pressure sub-turbine low-pressure partial turbine in flow connection, the low-pressure turbine part in the flow direction of the steam downstream of the high pressure turbine and with an reheater for reheating the flowing out of the high pressure turbine Steam, the partial turbines and the reheater on a common foundation plate carrying this are arranged.
- the invention is based on the knowledge that the previously known steam turbine arrangements, in particular in the realization of saturated steam turbo sets, which is a high-pressure turbine and a medium pressure and / or low pressure partial turbine have in terms of installation and storage the parts of the plant are in need of improvement. Especially the along the steam path between the high pressure turbine and the low-pressure turbine part via corresponding steam lines switched reheater, is in With regard to occurring vibrations not optimal the other system components, especially the partial turbines, established.
- the reheaters are here for example for saturated steam turbo sets in front of a foundation table supporting the partial turbines separately established. The reheaters will be there e.g. placed on a ball pan and can look around move this bearing point, with limited tilting movements possible are.
- any Tilting movements of the reheater are usually in a direction parallel to the machine axis and are defined by those attached to the sub-turbines Overflow lines stamped. Tilting movements in one Directions essentially perpendicular to this are undesirable and are usually guided by fixed building guides Intermediate overheating device largely prevented.
- the Building-fixed guides are part of one, for example the operating building accommodating the steam turbine arrangement a power plant.
- the invention now proposes a completely new way, a steam turbine arrangement to realize.
- the high pressure sub-turbine, the low-pressure sub-turbine and the reheater on a common bearing this The system components are vibrating in front of the foundation plate dampened much better compared to relative vibrations.
- the steam flow that flows to the reheater as well as that from the reheater to Low-pressure partial turbine flowing out superheated steam flow can at best in a significantly reduced Dimensions vibrations on that on the common foundation plate Imprint arranged overall system.
- the base plate is preferably for vibration damping connected to the ground via a damping device.
- damping devices come for this Spring systems or hydraulic damping systems in question. Due to the vibration damping of the foundation plate too the system parts arranged on the foundation plate, d. H. the partial turbines and the reheater, as a system dampened together. Through the indirect or immediate Connection of the damping device to the ground there is also an advantageous decoupling of the foundation plate from the ground, so that in particular knocks over the Soil, e.g. attenuated very efficiently due to earthquakes and only couple to a small extent on the steam turbine arrangement can. This enables particularly high operational reliability.
- the base plate advantageously carries the reheater about a camp.
- the camp is there directly or indirectly attached to the foundation plate.
- the reheater is carried by the bearing which is attached to the foundation plate.
- the reheater is advantageous thermal expansion tolerant stored in the camp.
- the camp takes over at the same time the task of a certain fixation and / or Guiding the reheater, whereby the Steam turbine assembly as a system very compact overall and reliable on the common foundation plate that supports it is arranged.
- the bearing is of a supporting structure formed on the foundation plate is attached.
- the supporting structure can, for example a steel structure with a plurality of steel struts exhibit.
- the supporting structure has a storage area on.
- the support structure has an attachment area on which the supporting structure by means of suitable Fasteners attached to the foundation plate is.
- the attachment can be detachable, for example be designed with a screw connection, or non-detachable.
- An inseparable connection of the supporting structure with the foundation plate can be done by pouring the supporting structure an anchor in the e.g. Foundation plate made of concrete be realized.
- the foundation plate preferably has a recess at the end in which the reheater is inserted is.
- the recess can be circular or a polygon a corresponding section from an existing one Foundation plate e.g. can be realized from cast concrete.
- An existing foundation plate made of concrete is simply one corresponding recess or a cutout by material removal reached.
- the reheater through the recess into which the reheater is located is inserted, the reheater at least on one level in which Foundation plate essentially extends sufficiently managed and secured.
- the bearing for the reheater supporting structure is on the foundation plate attached such that the supporting structure Recess at least partially in a circumferential direction of the Encloses recess.
- the recess is preferred at the end of the foundation plate adjacent to the high-pressure sub-turbine intended.
- An overflow line is preferably provided, via which the reheat Steam from the reheater comes to the low pressure turbine.
- the overflow line connects the steam outlet of the reheater with the low-pressure turbine and is therefore part of it the steam turbine assembly. It is advantageous realizes a compact design due to the shortened overall length, so the length of the overflow pipe compared to conventional Designs accordingly, e.g. 1 to 5 m, shortened is. The line expense for the overflow line is therefore reduced compared to conventional designs, what directly with a cost advantage in realizing the steam turbine assembly is connected.
- one of the partial turbines driven generator provided on the foundation plate is arranged.
- a pathogen machine is further preferred to provide a rotor current for the generator as well arranged on the foundation plate, whereby with the steam turbine arrangement at the same time also a particularly compact and opposite Vibration sufficiently damped steam turbo set can be provided.
- the steam turbine arrangement designed as a steam turbine set is in particular as a saturated steam turboset of a power plant, for example, a nuclear power plant can be used.
- the reheat device has a water separator.
- the Water separator is part of the reheater and as an integrated compact water separator reheat system designed.
- the separated water preferably collects in a vertically lower area of the water separator Reheat facility.
- After separation the steam is corresponding to the water from the water separator dry and becomes in the reheater reheated.
- the one treated by the reheater outflowing steam is by means of an overflow line one along the steam path of the reheater downstream low pressure steam turbine delivered.
- the low-pressure steam turbine is therefore the high-pressure steam turbine along the steam path via the reheater downstream.
- the steam turbine arrangement is preferably in the form of a steam turbine set a power plant, in particular a nuclear power plant, designed.
- a steam turbo set is also known as a saturated steam turbo set.
- the steam turbo set 27 has a steam turbine arrangement 1, which is a high-pressure sub-turbine 3 and a low-pressure turbine section 5 and one Has intermediate superheater 7.
- the low pressure turbine 5 comprises a first low-pressure turbine section 5A, a second low-pressure sub-turbine 5B and a third low-pressure sub-turbine 5C, with the low pressure part turbines 5A, 5B, 5C in succession along a longitudinal axis 29 are arranged.
- the low pressure turbine part 5A, 5B, 5C the high-pressure turbine section 3 axially upstream.
- the turbine parts 3, 5 are on a common one Foundation plate 11 arranged.
- the foundation plate 11 extends along the longitudinal axis 29 and along a substantially perpendicular to the longitudinal axis 29 extending transverse axis 31.
- the extension of the foundation plate 11 along the longitudinal axis 29 is larger than that along the transverse axis 31 so that the longitudinal axis dimension the foundation plate 11 approximately also the axial dimension corresponds to the steam turbo set 27.
- the foundation plate 11 can e.g. a length of about 70 m, a width of about 30 m and have a thickness of about 6 m.
- the foundation plate 11 is solid, for example made of concrete, in particular cast, and carries a weight of about 7000 t the system parts arranged on the foundation plate 11.
- the reheater 7 includes a first reheater 9A as well one along the transverse axis 31 of the first reheater 9A opposite second reheater 9B.
- the intermediate superheater 7 is via an outflow line 37 connected to the high pressure turbine section 3.
- the first reheater 9A via a discharge line 37A and the second reheater 9B via another
- the discharge line 37B is connected to the high-pressure turbine section 3. Via the discharge lines 37A, 37B is from the high-pressure sub-turbine 3 outflowing steam D to the respective reheater 9A, 9B deliverable.
- the first reheater 9A is via an overflow line 19A with the inflow area the low pressure steam turbine 5 connected.
- the second reheater 9B is analog via the overflow line 19B Like the first reheater 9A with the low-pressure turbine part 5 fluidically connected.
- Branch line 33 branches essentially perpendicularly from the overflow line 19A, 19B, with the overflow line 19A, 19B substantially parallel to the longitudinal axis 29 of the steam turbo set 27 extends.
- the foundation plate 11 is for Vibration damping via a not shown in Figure 1 Damping device connected to the ground.
- the arrangement of the reheater 7 at the end in front of the foundation plate 11 is a coupled one Vibration system via the overflow lines 19A, 19B and the discharge lines 37A, 37B are given, resulting in high stress the partial turbines 3, 5 and the reheater 7 and leads 19, 37 in operation.
- the overall length along the longitudinal axis 29 is complete the intermediate superheater arranged in front of the foundation plate 11 9A, 9B unnecessarily large, so that the required construction volume oversized or the available construction volume in the conventional Construction is not used in a favorable manner.
- the high-pressure sub-turbine 3 by means of a live steam line 35 with live steam D applied.
- the live steam D has a temperature from about 300 ° C.
- Live steam D flows through the high-pressure turbine section 3, drives them and relaxes perform work.
- the relaxed steam flows through the discharge line 19A, 19B to the respective reheater 9A, 9B.
- the reheater 9A, 9B the steam D reheated, in a water separator 25 water is simultaneously separated from the steam D.
- the reheated Steam D flows over the overflow line 19A, 19B from the reheater 9A, 9B and is via the branch line 33 delivered to the low-pressure partial turbines 5A, 5B, 5C.
- the overflow line 19A, 19B leads between superheated Steam D typically around 260 ° C.
- the overflow line 19A, 19B also becomes hot reheat line called, while the discharge line 37A, 37B cold reheat line is called because of this partially relaxed and cooled steam D of only approx. 180 ° C leads.
- the delivered to the low pressure turbine section 5A, 5B, 5C Steam D from the hot reheat line 19A, 19B in the low-pressure turbine sections 5A, 5B, 5C work and drives their rotors, not shown on.
- the low-pressure partial turbines 5A, 5B, 5C are related connected in parallel to the overflow lines 19A, 19B, so that an appropriate distribution of the steam on the Low-pressure turbines 5A, 5B, 5C takes place.
- the mechanical Rotational energy of the high-pressure sub-turbine 3 and the low-pressure sub-turbine 5 is used around the along the longitudinal axis 29 the sub-turbines 3, 5 axially downstream generator 21 to drive and generate electrical energy in this way.
- the partial turbines 3, 5, the generator 21 and the exciter 23 are arranged on a rotatable shaft 55.
- FIG. 2 shows an embodiment of the invention based on a plan view of an end section of the Foundation plate 11.
- Steam turbine assembly 1 is the reheater 7 together with those in FIG. 2 no further shown partial turbines 3, 5 (see Figure 1) arranged the common foundation plate 11 carrying this.
- the end of the foundation plate is along the longitudinal axis 29 11 a recess 17 is provided, which for example by material removal from which the foundation plate 11 material, e.g. Concrete.
- the foundation plate 11 carries the reheater 7 via a bearing 13A, 13B.
- the bearing 13A, 13B is one Support structure 15 formed, which on the foundation plate 11 is attached.
- the support structure 15 For fastening the supporting structure 15 it has a fastening area 41 and fastening means 43 for fastening the support structure 15 to the Foundation plate 11.
- the support structure 15 has a number of welded together or otherwise with each other attached steel struts 57A, 57B.
- the reheater 7 is essentially cylindrical and has a correspondingly circular top view Cross section on.
- the Overflow line 19 branches at an angle ⁇ opposite the longitudinal axis 29 from the reheater 7 from.
- the overflow line 19 leads in the operation of the steam turbine arrangement 1 hot steam D of about 260 ° C and will referred to as a so-called hot reheat line 19.
- the angle ⁇ is, for example, approximately 45 °, provided that the foundation plate 11 along a sufficiently large extent the transverse axis 31.
- the support structure 15 of the Figure 2 has a first leg 47, the recess 17 closes the end of the foundation plate 11, so that the reheater 7 into the recess 17 the foundation plate 11 is embedded.
- the first leg 47 extends along the transverse axis 31 and closes the reheater 7 along the longitudinal axis 29 one end of the foundation plate 11.
- the recess 17 is a hexagonal section from the foundation plate 11 realized so that the reheater 7 along the transverse axis 31 of the material of the foundation plate 11 enclosed to form an annular gap 59 is, while along the longitudinal axis 29, the reheater 7 end of the foundation plate 11 of the Support structure 15 and along the longitudinal axis opposite this of material of the foundation plate 11 each under Gap formation is included.
- the reheater 7 is also used as a water separator 25 (cf. Figure 1) designed as in conventional steam turbo sets 27.
- the dimension of the steam turbine arrangement at least along the longitudinal axis 29 1 reduced, resulting in significant cost savings leads.
- This direct coupling of the reheater 7 to the foundation plate 11 can Relative vibrations of the system parts e.g. in earthquakes be largely excluded. This leads to a reduction in stress the reheater 7, the partial turbines 3, 5 and the overflow line 19 and others Components not shown in detail in FIG. 2.
- FIGS. 3 and 4 An alternative arrangement of the reheater 7 on the foundation table 11 is in each case in FIGS. 3 and 4 shown.
- the support structure 15 next to a first leg 47 is substantially perpendicular to the first leg 47 extending second leg 49 on.
- the second leg 49 extends along the longitudinal axis 29 and is significantly shorter in length than the first Leg 47.
- the second leg 49 is over the fastening area 41A attached to the foundation table 11.
- the two-leg design of the Support structure 15 is particularly easy to assemble or removability achieved, so that the reheater 7 into the recess with little effort 17 introduced or when dismantling from this again can be removed.
- the one in operation of the steam turbine assembly Steam D leading overflow line 19 has one Deflection area 53, wherein in the deflection area 53 Steam flow based on the longitudinal axis 29 from the angle ⁇ deflected in a direction parallel to the longitudinal axis 29 becomes.
- FIG. 4 Another alternative installation and storage of the reheater 7 shows FIG. 4, in which the Support structure 15 a first leg 47 and one has second leg 49, the first leg 47 and the second leg 49 has approximately the same length.
- the Intermediate superheater 7 is thereby along the Longitudinal axis 29 and along the transverse axis 31 each of material the foundation plate 11 and the supporting structure 15 included to form gap 59.
- the in Figure 4 configuration shown is particularly advantageous in a Foundation plate 11 applicable, in which the dimension along the transverse axis 31 compared to that in FIGS. 2 and 3 arrangements shown is reduced.
- the reheater 7 on the foundation plate To enable 11 is the two-legged solution shown provided for the support structure 15, whereby the to Space available on the foundation plate 11 on very is exploited in a favorable manner.
- the angle ⁇ around which the overflow line 19 is inclined with respect to the longitudinal axis 29, is significantly less than 45 ° here, for example between about 10 ° to 20 °.
- steam turbine arrangements 1 the overflow line 17 no deflection area 53, at least not in the area of the intermediate superheater 7 Support structure 15 and the recess 17.
- a steam turbine arrangement consists in particular of one previously unused area of the foundation plate 11 with a To provide recess 7 and the reheater 7 along the longitudinal axis 29 towards the steam turbo set 27 to move axially into this recess 17. Will continue the reheater 7 by attached to the foundation Bearings 13A, 13B in a direction along the longitudinal axis 29 fixed. A relative flexibility in the others Directions and a thermal expansion tolerance is guaranteed.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Turbines (AREA)
Abstract
Description
- FIG 1
- in einer perspektivischen Darstellung eine Dampfturbinenanordnung mit konventioneller Anordnung der Zwischenüberhitzungseinrichtung (Stand der Technik),
- FIG 2 bis FIG 4
- jeweils eine Draufsicht auf einen endseitigen Ausschnitt der Fundamentplatte mit darauf angeordneter Zwischenüberhitzungseinrichtung gemäß der Erfindung.
Claims (9)
- Dampfturbinenanordnung (1) mit einer mit heißem Dampf (D) zustellbaren Hochdruck-Teilturbine (3) und mit einer mit der Hochdruck-Teilturbine (3) in Strömungsverbindung stehenden Niederdruck-Teilturbine (5), wobei in Strömungsrichtung des Dampfes (D) die Niederdruck-Teilturbine (5) der Hochdruck-Teilturbine (3) nachgeschaltet ist, und mit einer Zwischenüberhitzungseinrichtung (7) zur Zwischenüberhitzung des aus der Hochdruck-Teilturbine (3) abströmenden Dampfes (D),
dadurch gekennzeichnet, dass die Teilturbinen (3, 5) und die Zwischenüberhitzungseinrichtung (7) auf einer diese tragenden gemeinsamen Fundamentplatte (11) angeordnet sind. - Dampfturbinenanordnung (1) nach Anspruch 1,
dadurch gekennzeichnet, dass zur Schwingungsdämpfung die Fundamentplatte (11) über eine Dämpfungseinrichtung mit dem Erdboden verbunden ist. - Dampfturbinenanordnung (1) nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass die Fundamentplatte (11) die Zwischenüberhitzungseinrichtung (7) über ein Lager (13) trägt. - Dampfturbinenanordnung (1) nach Anspruch 1, 2 oder 3,
dadurch gekennzeichnet, dass das Lager (13) von einer Tragkonstruktion (15) gebildet ist, die an der Fundamentplatte (11) befestigt ist. - Dampfturbinenanordnung (1) nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, dass die Fundamentplatte (11) endseitig eine Ausnehmung (7) aufweist, in die die Zwischenüberhitzungseinrichtung (7) eingelassen ist. - Dampfturbinenanordnung (1) nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, dass eine Überströmleitung (19) vorgesehen ist, über die zwischenüberhitzter Dampf (D) aus der Zwischenüberhitzungseinrichtung (7) zu der Niederdruck-Teilturbine (5) gelangt. - Dampfturbinenanordnung (1) nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, dass ein von den Teilturbinen (3, 5) antreibbarer Generator (21) vorgesehen ist, der auf der Fundamentplatte (11) angeordnet ist. - Dampfturbinenanordnung (1) nach einem der Ansprüche 1 bis 7
dadurch gekennzeichnet, dass zur Abscheidung von Wasser die Zwischenüberhitzungseinrichtung (7) einen Wasserabscheider (25) aufweist. - Dampfturbinenanordnung (1) nach einem der Ansprüche 1 bis 8,
gekennzeichnet durch eine Ausgestaltung als Dampf-Turbosatz (27) einer Kraftwerksanlage, insbesondere einer Kernkraftwerksanlage.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50010305T DE50010305D1 (de) | 2000-12-13 | 2000-12-13 | Dampfturbinenanordnung |
EP20000127358 EP1215368B1 (de) | 2000-12-13 | 2000-12-13 | Dampfturbinenanordnung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20000127358 EP1215368B1 (de) | 2000-12-13 | 2000-12-13 | Dampfturbinenanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1215368A1 true EP1215368A1 (de) | 2002-06-19 |
EP1215368B1 EP1215368B1 (de) | 2005-05-11 |
Family
ID=8170657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20000127358 Expired - Lifetime EP1215368B1 (de) | 2000-12-13 | 2000-12-13 | Dampfturbinenanordnung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1215368B1 (de) |
DE (1) | DE50010305D1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2312725A1 (de) * | 1973-03-14 | 1974-09-26 | Kraftwerk Union Ag | Anordnung zur wasserabscheidung und zwischenueberhitzung von sattdampf |
US4593526A (en) * | 1984-08-27 | 1986-06-10 | Westinghouse Electric Corp. | Steam turbine system installation with protection of piping against seismic loading |
JPH033903A (ja) * | 1989-06-01 | 1991-01-10 | Hitachi Ltd | 発電プラントと蒸気タービン支持架台 |
DE19921023A1 (de) | 1999-03-31 | 2000-07-13 | Siemens Ag | Kernkraftanlage mit einer Dampfturbinenanordnung sowie Verfahren zum Betrieb einer Kernkraftanlage mit Dampfturbinenanordnung |
-
2000
- 2000-12-13 DE DE50010305T patent/DE50010305D1/de not_active Expired - Lifetime
- 2000-12-13 EP EP20000127358 patent/EP1215368B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2312725A1 (de) * | 1973-03-14 | 1974-09-26 | Kraftwerk Union Ag | Anordnung zur wasserabscheidung und zwischenueberhitzung von sattdampf |
US4593526A (en) * | 1984-08-27 | 1986-06-10 | Westinghouse Electric Corp. | Steam turbine system installation with protection of piping against seismic loading |
JPH033903A (ja) * | 1989-06-01 | 1991-01-10 | Hitachi Ltd | 発電プラントと蒸気タービン支持架台 |
DE19921023A1 (de) | 1999-03-31 | 2000-07-13 | Siemens Ag | Kernkraftanlage mit einer Dampfturbinenanordnung sowie Verfahren zum Betrieb einer Kernkraftanlage mit Dampfturbinenanordnung |
Non-Patent Citations (2)
Title |
---|
BOLARD C ET AL: "ALSTHOM DESIGN FOR TURBINE HALL OF NUCLEAR POWER PLANTS", ALSTHOM REVIEW,FR,ALSTHOM, PARIS, no. 6, 1986, pages 3 - 20, XP002053060 * |
PATENT ABSTRACTS OF JAPAN vol. 015, no. 109 (M - 1093) 15 March 1991 (1991-03-15) * |
Also Published As
Publication number | Publication date |
---|---|
DE50010305D1 (de) | 2005-06-16 |
EP1215368B1 (de) | 2005-05-11 |
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