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Sample records for kernkraftwerk brunsbuettel gmbh

  1. Kernkraftwerk Brunsbuettel (KKB). Annual report 2001

    International Nuclear Information System (INIS)

    2002-04-01

    In the business year from 1 January through to 31 December 2001, Kernkraftwerk Brunsbuettel GmbH achieved a gross electric output of 6,010 GWh. The total net output transmitted to the two partner utilities Hamburger Electricitaets-Werke AG (HEW) and E.ON Kernkraft GmbH (E.ON KK) amounted to 5,764 GWh. Although the availability time ratio was 94.1 % (94.4 % previous year), the capacity factor was only 85.3 % (85.6 % previous year). This was due to postponement of the refuelling operation, spent fuel transports away from the reactor being delayed as a consequence of the political situation. The resulting considerable period of stretch-out operation with declining power output reduced the net output to 498 GWh. Otherwise, the capacity factor could have been 92.7 %. The short shutdown period of 23 days for power plant inspection inclusive of refuelling operation (20 days previous year) has had a positive impact on the operating data of the year 2001. The aggregate total gross electric output generated by the power station since it is operated by Kernkraftwerk Brunsbuettel GmbH amounts to 98,032 GWh. (orig./CB) [de

  2. Hochtemperatur-Kernkraftwerk GmbH (HKG). Annual report 1985

    International Nuclear Information System (INIS)

    1986-01-01

    The annual report presents the agenda of the general meeting of members, held on July 3, 1986 at Hamm-Uentrop, the report of the managing board, and the annual financial statement as of December 31, 1985, including the profit and loss account of the period January 1 to December 31, 1985. The object of the HKG GmbH is the planning, financing, installation, and operation of the Hamm-Uentrop nuclear power station equipped with a high-temperature reactor, as a joint enterprise of the European partners. (UA) [de

  3. Kernkraftwerk Obrigheim (KWO) GmbH. Annual report 1991

    International Nuclear Information System (INIS)

    Koerner, C.

    1992-01-01

    The Obrigheim nuclear power station was operated at full load from August 21 through Dec. 31, 1991, generating 1.108 GWh of electrical energy in 3.186 operating hours. The Obrigheim nuclear power station thus achieved during this period of 133 days in 1991 an operating availability of 100%. Since its commissioning in October 1968, the Obrigheim reactor station has been operating for 161.527 hours, generating 54.409 GWh (gross), and from test operation started in March 1969 up to the end of 1991, all in all 54.284 GWh have been generated in 160.747 operating hours, which means an availability time ratio of 78.2%, and a capacity factor of 80.4%. The plant was shut down in 1991 for the 21st refuelling operation including inspection and repair work, for a fictitious period of 1783 hours. In addition, power operation was stopped by an order of the supervisory authority for another 3.791 hours, so that the plant remained disconnected from the grid between Januar 1 and August 8, 1991. In the last part of the year 1991, until May 26, the plant had an excellent availability time ratio and thus contributed about 2.5% of the safe, economic and environmentally sound electricity supplies in Baden-Wuerttemberg. (orig.) [de

  4. Kernkraftwerk Obrigheim GmbH. Annual report 1989

    International Nuclear Information System (INIS)

    Koerner, C.

    1990-01-01

    The Obrigheim nuclear power station was operated at full load during the year 1989: 7.756 operating hours produced electrical energy of 2.689 GWh. This is the fifth best annual result during Obrigheim's operating period. Since commissioning in October 1968, 154.866 hours of operation have generated 52.125 GWh (gross) and from test operation in March 1969 until the end of 1989, 154.086 hours of operation have generated 52.013 GWh. This is an availability of power of 82.1% in this period and a time availability of 84.4%. In 1988, the plant was shut down for 927 hours for the 20th refueling including testing, inspection and repair work. Apart from refueling, the plant had a good time availability and therefore contributed 5% to the safe, economical and environmentally acceptable electricity supply of the Land Baden-Wuerttemberg. The power station is of great significance to the region, both in terms of power supply and the economy. (orig.) [de

  5. Annual report 1988 of the Kernkraftwerk Obrigheim GmbH

    International Nuclear Information System (INIS)

    Koerner, C.

    1989-01-01

    The Obrigheim nuclear power station was operated at full load during the year 1988; 7.800 operating hours produced electrical energy of 2.755 GWh. This is the second best annual result during Obrigheim's operating period. Since commissioning in October 1968, 147.110 hours of operation have generated 49.436 GWh (gross) and from test operation in March 1969 until the end of 1988, 146.330 hours of operation have generated 49.324 GWh. This is an availability of power of 81.9% in this period and a time availability of 84.1%. In 1988, the plant was shut down for 927 hours for the 18th refueling including testing, inspection and repair work. Apart from refueling, the plant had a good time availability and therefore contributed 5% to the safe, economical and environmentally acceptable electricity supply of the Land Baden-Wuerttemberg. The power station is of great significance to the region, both in terms of power supply and the economy. (orig./HP) [de

  6. Kernkraftwerk Obrigheim GmbH. Annual report 1990

    International Nuclear Information System (INIS)

    Koerner, C.

    1991-01-01

    The Obrigheim nuclear power station was operated at full load from January 1 through May 25, 1990, generating 1.236 GWh of electrical energy in 3.475 operating hours. The Obrigheim nuclear power station thus achieved during this period of 145 days in 1990 an operating availability of 100%. Since its commissioning in October 1968, the Obrigheim reactor station has been operating for 158.341 hours, generating 53.361 GWh (gross), and from test operation started in March 1969 up to the end of 1990, all in all 53.249 GWh have been generated in 157.561 operating hours, which means an availability time ratio of 82.3 %, and a capacity factor of 80.1%. The plant was shut down in 1990 for the 21st refuelling operation including inspection and repair work, for a fictitious period of 942 hours. In addition, power operation was stopped by an order of the supervisory authority for another 4.343 hours, so that the plant remained disconnected from the grid between May 26 and December 31, 1990. In the first part of the year 1990, until May 26, the plant had an excellent availability time ratio and thus contributed about 2.5% of the safe, economic and environmentally sound electricity supplies in Baden-Wuerttemberg. (orig./HP) [de

  7. Kernkraftwerke Lippe-Ems (KLE). 1997 annual report

    International Nuclear Information System (INIS)

    1998-01-01

    The Kernkraftwerke Lippe-Ems GmbH (KLE) is the operator of the Emsland reactor station at Lingen (Ems), equipped with a 1300 MW PWR. The partners of KLE are VEW ENERGIE, PreussenElektra, and RWE Energie. The nuclear power station was used over the reporting period as a base-load power plant operating under full-load conditions. The total gross electricity output was 11235 million kWh, which is the highest annual total output ever since start-up. The net electricity generation over the reporting amounted to 10650 million kWh. The personnel employed with KLE at the end of the reporting year amounts to 287. The reduction of the nominal capital of the GmbH to 900 000 TDM, decided by the partners in 1996, became legally effective in April 1997. The dominant features of the structure of expenses of KLE are expenses for the fuel inventory and spent fuel management, for the legally required reserves for decommissioning, and writeoffs. The contractual electric power rates negotiated with the partners cover all load and capacity-dependent expenses; in addition, the partners receive their contractual shares of the profit resulting from interests paid on the nominal capital. (orig./CB) [de

  8. Sports fishers against Kernkraftwerk Grohnde: No success

    Energy Technology Data Exchange (ETDEWEB)

    1980-09-01

    With its decision of 18 July 1980, the Lueneburg Higher Administrative Court has dismissed the action of ten sport fishers' clubs against the decision of the Hanover Administrative Court of 2 June 1977 which had refused their application to re-establish the suspensive power of their actions against the enforceable first part-construction permit for Kernkraftwerk Grohnde on the Weser River. The Lueneburg Higher Administrative Court confirms the legality of the decision for immediate enforcement of nuclear construction permits as far as there is no irreparable damage to the rights of those concerned. The binding force of the decision concerning the site in the first part-construction permit is mentioned.

  9. Sports fishers against Kernkraftwerk Grohnde: No success

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    With its decision of 18 July 1980, the Lueneburg Higher Administrative Court has dismissed the action of ten sport fishers' clubs against the decision of the Hanover Administrative Court of June 2 June 1977 which had refused their application to re-establish the suspensive power of their actions against the enforceable first part-construction permit for Kernkraftwerk Grohnde on the Weser River. The Lueneburg Higher Administrative Court confirms the legality of the decision for immediate enforcement of nuclear construction permits as far as there is no irreparable damage to the rights of those concerned. The binding force of the decision concerning the site in the first part-construction permit is mentioned. (HSCH) [de

  10. Kernkraftwerke Lippe-Ems GmbH (KLE). 1995 annual report

    International Nuclear Information System (INIS)

    1996-01-01

    The tasks and activities of the operators of the Emsland reactor station (KKE) are reported. The year-end statement of 1995 includes many details about the financial situation, (such as the balance sheet, profit and loss account, etc.). (UA) [de

  11. Dismissal of the stoppage of the Brunsbuettel power plant in spite of procedural faults

    International Nuclear Information System (INIS)

    Anon.

    1981-01-01

    With the decree of the 17th December 1980 - 7 OVG B 114/77 - the OVG Lueneburg has repudiated the complaint of a plaintiff resident about 110 km Northeast of the Brunsbuettel power plant against the decrees of the Schleswig-Holstein administrative court and thereby confirmed the dismissal of a stoppage. The written statement of arguments now in hand comprises 65 pages from which paragraphs of basic importance are reprinted. The decree defines the right for action on the basis of the radiation burden and the distant residence of the plaintiff and judges the requirements of the proceedings in case of the project being thoroughly attered. However, it maintains the avoided alteration licenses which have been issued without public administrative proceedings (procedural faults) because no other decision could have been made in this case. (orig./HP) [de

  12. I and C related aspects during backfitting of a special heat removal system (UNS) for a BWR at Brunsbuettel

    International Nuclear Information System (INIS)

    Fasko, P.

    1985-01-01

    The BWR at Brunsbuettel (KKB, 770 MWe), north of the Federal Republic of Germany (FRG), went into commercial operation in 1976. In 1976 the Bundesminister des Inneren (BMI) of the FRG (federal responsibility for superior safety aspects of NPP's) asked for the implementation of a special emergency heat removal system (Unabhaengiges Notstandssystem -UNS) for the NPP Brunsbuettel (KKB). The goal of this backfitting is to cope with events which were not postulated in the original design of the plant and, to further reduce the residual risk. After completion of the detailed planning and the corresponding safety assessment, the authorities granted the construction and operation license for the UNS beginning November 1982. Site construction of the new buildings began just afterwards

  13. Kernkraftwerk Sued - the Wyhl decision of March 30, 1982/July 6, 1982

    International Nuclear Information System (INIS)

    1982-01-01

    This volume contains the complete Wyhl decision of the Higher Administrative Court of Baden-Wuerttemberg of March 30, 1982-X575/77, X578/77, X583/77 which cores 548 pages. According to the press release the complete decision has been delivered to the counsels of the parties to the lawsuit on July 7, 1983; on the appeal of the defendant Land and the attending Kernkraftwerk Sued GmbH the Higher Administrative Court has amended the decisions of the Administrative Court of Freiburg of March 14, 1977 and has rejected the actions of nine citizens against the first part construction permit. Moreover, the senate has sent to the parties to the lawsuit the decision of March 30, 1982, by which the value in dispute for these proceedings on appeal is fixed to DM 180,000. The time for the lodging of an appeal, which has been admitted by the senate in this process, begins with the delivery of the completely well-founded decision. Moreover, the volume contains a 10 pages summary of contents of the decision and a table of contents of the reasons for the decision. (orig./HSCH) [de

  14. Action of the city of Schweinfurt against Kernkraftwerk Grafenrheinfeld recognized

    International Nuclear Information System (INIS)

    Anon.

    1979-01-01

    In the appeal proceedings, the Bavarian Administrative Court with its interim decision of April 9, 1979 - No. 167 VI 74 - has recognized the action of the city of Schweinfurt against the state of Bavaria to set aside the 1st part license for the construction of Kernkraftwerk Grafenrheinfeld, although the right for action was limited to the city's legal position concerning planning authority, drinking water supply, and a city-owned lake used for swimming. Appeal was allowed. The city has lodged an appeal. The decision of the Administrative Court of Wuerzburg of March 25, 1977, which was contested by the appeal, had also recognized the city's rights but dismissed the action as being unfounded. Guidelines and reasons for the decision of the Bavarian Administrative Court are given in full wording. (orig./HP) 891 HP/orig.- 892 HIS [de

  15. Siempelkamp Nukleartechnik GmbH

    International Nuclear Information System (INIS)

    2011-01-01

    Siempelkamp Nukleartechnik GmbH, which is headquartered in Krefeld (Germany), is at the forefront of the nuclear technology companies in the Siempelkamp group. With over 2,700 employees, Siempelkamp is a traditional family enterprise, and its individual divisions represent it as an internationally active industrial supplier in the markets of machinery and plants, nuclear technology, and foundry technology. (orig.)

  16. Concluding report by the committee of experts on the Brunsbuettel and Kruemmel nuclear power stations. Vattenfall to implement the set of measures and all recommendations

    International Nuclear Information System (INIS)

    Hassa, R.

    2007-01-01

    The independent Committee of Experts appointed by Vattenfall Europe after the events of June 28, 2007 in the Brunsbuettel and Kruemmel nuclear power stations concluded its investigations. The Committee had been asked to investigate and evaluate the situation associated with the events, and to elaborate proposals for improvement on this basis. The analysis by the Committee of Experts boils down to the finding that the Brunsbuettel and Kruemmel nuclear power stations represent a modern standard as far as design concepts and technical safety features are concerned. Besides technical preconditions, also the administrative features are in place for safe plant oepration. No indications were found of any deficits in safety culture which would justify doubt about the reliability of the operator or the staff responsible under the Atomic Energy Act, nor is there any doubt about the level of technical expertise. Vattenfall directly ordered the findings to be implemented by applying, for part of the technical measures, for implementation with the Kiel State Ministry for Social Affairs as the competent regulatory agency. The Vattenfall Group is going to establish a new safety organization and safety controlling for the nuclear power plants operated by the company. These measures are to ensure an optimum safety level and the highest safety standards. With Vattenfall, safety enjoys top priority. (orig.)

  17. Kernkraftwerke Lippe-Ems (KLE). Report on the business year 1994

    International Nuclear Information System (INIS)

    1995-01-01

    In the business year under report, Kernkraftwerk Emsland generated base load power and ran to capacity. Gross power generation was again enhanced as compared to the year previously, attaining the so far highest annual value with 11106 million kWh. Net power generation stood at 10526 million kWh in 1994. The expense structure of KLE is essentially determined by expenditure for fuel and fuel disposal, power plant decommissioning, and capital service. There were 287 staff. The report contains financial data. (orig./HP) [de

  18. Poolside fuel assembly inspection campaigns performed at Kernkraftwerk Leibstadt during summer 1997

    International Nuclear Information System (INIS)

    Zwicky, H.U.; Wiktor, C.G.; Schrire, D.

    1998-01-01

    In order to minimise fuel cycle costs, fuel assembly discharge burnup and average U-235 enrichment were increasing over past years in the Kernkraftwerk Leibstadt (KKL) plant. In parallel, high burnup verification programs were defined in collaboration with fuel suppliers. The aim of these programs is to demonstrate safe and reliable fuel performance up to the designed burnup limit and to identify any problems in due time. This is not only achieved by detailed poolside inspections of lead test assemblies, but also by hot cell post-irradiation examination of selected rods. In the frame of a hot cell examination campaign, enhanced localised corrosion in the vicinity of spacers on SVEA-96 fuel rods was identified in May 1997 as a potential problem. The average rod burnup of the investigated rods was around 50 MWd/kgU after 5 one year cycles of operation. As fuel operation up to six cycles is foreseen in KKLs fuel management plants, the risk of fuel failures caused by enhanced localised corrosion could not be excluded. An action plan was therefore developed in order to identify the root cause. Part of the action plan were two poolside inspection campaigns: 1. Visual inspection of 38 assemblies unloaded during refuelling outage 1996 after 5 cycles in operation. This campaign was performed in June 1997. It gave a broader data base to develop a concept for fuel management for the upcoming refuelling outage scheduled in August 1997. 2. Visual inspection, oxide layer thickness measurements, crud sampling and rod diameter measurements on 29 assemblies with different operation histories. This campaign was performed during the outage. A large portion of the inspected bundles was re-inserted for continued operation. The collected data confirmed that assumptions made for reload licensing and safety analyses were conservative. The inspection campaigns performed at KKL during summer 1997 by ABB Atom demonstrated that it is possible to address unexpected problems in a short time

  19. Environmental remediation activities at WISMUT GmbH, Germany

    International Nuclear Information System (INIS)

    Saito, Hiroshi; Takahashi, Kuniaki; Miyasaka, Yasuhiko; Yamana, Hajimu

    2007-01-01

    The WISMUT GmbH has carried out environmental remediation activities since 1991 in former GDR (German Democratic Republic) to rehabilitate the environment and landscape which have been adversely affected by decades of unrestrained mining and processing of uranium ores. It is worthy of being mentioned especially that WISMUT GmbH's sites including waste rock dump, mill tailings pond, open pit mine and water treatment facilities with an area of 3,700ha have been rehabilitated practically and extensively, and these activities are planned to terminate in 2015 except for the water treatment. For safety assessment after remediation, the value of 1mSv/y (in excess of the background level) is applied to as an individual effective dose, from the recommendation of ICRP (International Commission on Radiological Protection). This report shows a summary of environmental remediation activities carried out by the WISMUT GmbH and related regulatory laws. (author)

  20. Online Business Strategy: Mazda Motor Europe GmbH

    OpenAIRE

    Peltokangas, Merja

    2009-01-01

    Mazda Motors is a japanese car manufacturer, founded in 1920. The headquarter is located in Hiroshima, Japan and the European headquarter is located in Leverkusen, Germany. The aim of this thesis is to investigate how Mazda Motor Europe GmbH could improve its accessory sales in the future and reach more young customers. Based on the research results Mazda Motor Europe GmbH can see how the main competitors are positioned in the market and consider its own strategy. In the theory part o...

  1. 10 years of sanitation work at Wismut GmbH

    International Nuclear Information System (INIS)

    Runge, W.

    2001-01-01

    Ten years after the work on uranium mines abandoned in 1990 was started, all sites of the Wismut GmbH report considerable progress. Of the 13 billion DM granted in 1991 by the German state, 6.7 had been spent by the end of 2000. DM 2.7 billion were spent in East Thuringia and DM 3 billion in Sayony. The work done in 2000 amounted to DM 485 million [de

  2. Nuclear power plant Brunsbuettel (KKB) - commissioning

    International Nuclear Information System (INIS)

    Anon.

    1975-01-01

    Recommendations: improvements for in-service tests of the pressure vessel, supplementary analyses concerning the emergency cooling system, a recombinator for the reduction of the H concentration in loss-of-coolant accidents, improvement of the boron protective measures against external influences, presentation of start-up reports. (HP/AK) [de

  3. CONDITIONING OF INTERMEDIATE-LEVEL WASTE AT FORSCHUNGSZENTRUM JUELICH GMBH

    International Nuclear Information System (INIS)

    Krumbach, H.

    2003-01-01

    This contribution to the group of low-level, intermediate, mixed and hazardous waste describes the conditioning of intermediate-level mixed waste (dose rate above 10 mSv/h at the surface) from Research Centre Juelich (FZJ). Conditioning of the waste by supercompaction is performed at Research Centre Karlsruhe (FZK). The waste described is radioactive waste arising from research at Juelich. This waste includes specimens and objects from irradiation experiments in the research reactors Merlin (FRJ-1) and Dido (FRJ-2) at FZJ. In principle, radioactive waste at Forschungszentrum Juelich GmbH is differentiated by the surface dose rate at the waste package. Up to a surface dose rate of 10 mSv/h, the waste is regarded as low-level. The radioactive waste described here has a surface dose rate above 10 mSv/h. Waste up to 10 mSv/h is conditioned at the Juelich site according to different conditioning methods. The intermediate-level waste can only be conditioned by supercompaction in the processing facility for intermediate-level waste from plant operation at Research Centre Karlsruhe. Research Centre Juelich also uses this waste cell to condition its intermediate-level waste from plant operation

  4. Investigation of sensors and instrument components in boiling water reactors. Results from Oskarshamn 2, Barsebaeck 2 in Sweden and Kernkraftwerk Muehleberg in Switzerland

    International Nuclear Information System (INIS)

    Bergdahl, B.G.

    1998-05-01

    The reactor monitoring instruments are important for the operation and safety of the plants. Static properties of the instruments are controlled annually, but the dynamic properties are rarely, if ever, examined. This study is the result of a project initiated by the Swedish Nuclear Power Inspectorate. The examinations are based on signal analysis and simultaneous measurement of multiple signals. Results from Oskarshamn 2 (O2), Barsebaeck 2 (B2) and Kernkraftwerk Muehleberg (KKM) are discussed in this report. The presentation is focused on reactor pressure and reactor level signals. the analysis of O2 revealed that the dynamics for 3 out of 14 sensors was 'filtered', meaning that a rapid level displacement is registered with delay. Inspection showed that a 1 sec filter was installed instead of 1.2 sec. The study also showed that old pressure-sensors in use both at O2 and B2 could not cope with high frequencies, and that some level-sensors were disturbed by mechanical oscillations at Bw. At KKM, a 2 Hz resonance was observed with 12 pressure and level sensors. The oscillation was created by an old pressure sensor and influenced the other sensors through the common impulse network

  5. Dismantling the activated annular water tank of the Rheinsberg nuclear power plant; Zerlegung des aktivierten Ringwasserbehaelters des Kernkraftwerks Rheinsberg

    Energy Technology Data Exchange (ETDEWEB)

    Klietz, Maik; Konitzer, Arnold; Luedeke, Michael [Anlagen- und Kraftwerksrohrleitungsbau GmbH, Greifswald (Germany)

    2010-10-15

    Acting on behalf of Energiewerke Nord GmbH Lubmin, Anlagen- und Kraftwerksrohrleitungsbau Greifswald GmbH (AKB) planned and built a station for disassembly of the activated annular water tank (RWB) of the decommissioned Rheinsberg nuclear power plant. As part of this demolition step, the annular water tank must be conditioned and disposed of as a component of the reactor facility. This required planning, manufacturing, testing and construction on site of suitable disassembly and handling techniques and the necessary plant and equipment. The client opted for disassembly by means of a diamond cable saw for conditioning the annular water tank into segments fit for shipping, and defined the basic components for the disassembly station in a specification of deliveries and services. The disassembly station serves to divide the annular water tank by means of diamond cable saws into 2 sections in such a way that segment pieces for transport are produced. The existing activation of the annular water tank also entailed the need to plan for the shortest possible time to be spent on handling near the annular water tank, providing radiological protection to the personnel, and performing the sawing steps from a separate operating console assisted by camera surveillance. After works acceptance tests at the manufacturer's, AKB, in October 2009 and February 2010, the disassembly station was delivered to the customer at Rheinsberg KKR free from defects in June 2010. (orig.)

  6. 78 FR 52872 - Airworthiness Directives; 328 Support Services GmbH (Type Certificate Previously Held by AvCraft...

    Science.gov (United States)

    2013-08-27

    ... Services GmbH (Type Certificate Previously Held by AvCraft Aerospace GmbH; Fairchild Dornier GmbH; Dornier... certain 328 Support Services GmbH (Type Certificate Previously Held by AvCraft Aerospace GmbH; Fairchild... send any written relevant data, views, or arguments about this proposed AD. Send your comments to an...

  7. 77 FR 12450 - Airworthiness Directives; BRP-Powertrain GmbH & Co KG Rotax Reciprocating Engines

    Science.gov (United States)

    2012-03-01

    .... (1) Inspect the oil pump and engine valve train for oil leaks in accordance with paragraph 3.1) step... paragraph 3.1.3) steps 19. through 21. of BRP- Powertrain GmbH & Co KG, Rotax Aircraft Engines Mandatory... Airworthiness Directives; BRP-Powertrain GmbH & Co KG Rotax Reciprocating Engines AGENCY: Federal Aviation...

  8. 76 FR 37684 - Airworthiness Directives; Diamond Aircraft Industries GmbH Model (Diamond) DA 40 Airplanes...

    Science.gov (United States)

    2011-06-28

    ... Industries GmbH Model (Diamond) DA 40 Airplanes Equipped With Certain Cabin Air Conditioning Systems AGENCY... inspections of the Diamond Model DA 40 airplanes equipped with a VCS installed per Premier Aircraft Service... GmbH Model (Diamond) DA 40 Airplanes Equipped With Certain Cabin Air Conditioning Systems: Docket No...

  9. 78 FR 66666 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Science.gov (United States)

    2013-11-06

    ...., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service... Aircraft Industries GmbH has issued Mandatory Service Bulletin No. MSB 42NG-003/12; Mandatory Service... Accomplishment/ Instructions section of Diamond Aircraft Industries GmbH Mandatory Service Bulletin No. MSB 42NG...

  10. 78 FR 26241 - Airworthiness Directives; Diamond Aircraft Industries GmbH Powered Gliders

    Science.gov (United States)

    2013-05-06

    ... p.m., Monday through Friday, except Federal holidays. For service information identified in this AD... We reviewed Diamond Aircraft Industries GmbH Mandatory Service Bulletin MSB 36-108, dated February 28... Industries GmbH Mandatory Service Bulletin MSB 36-108 and Diamond Aircraft [[Page 26243

  11. Influence on components of EU directives; Einfluss von EG-Richtlinien auf Komponenten. Einfluss der EG-Druckgeraeterichtlinie (97/23/EG) auf die Komponenten eines Kernkraftwerks vom Typ Konvoi

    Energy Technology Data Exchange (ETDEWEB)

    Kreckel, D. [Siemens AG, Bereich Energieerzeugung (KWU), Offenbach (Germany)

    1998-11-01

    Convoy-type nuclear power plant maintenance is subject to the specifications contained in the Technical Rules, as dated in the Annex, on the basis of the operating permits issued under Sec. 7 of the German Atomic Energy Act. The introduction of the Single European Market and the adoption of European directives in the field of equipment safety have influenced, and will continue to influence, the national legislative structure. Changes affecting convoy-type nuclear power plants can be found in the applicable laws and directives, such as the Atomic Energy Act, the Industrial Code, and in new regulations, such as the Equipment Safety Act with its associated ordinances, and the applicable engineered safeguards rules, such as KTA, AD, VdTUeV, VDI. Moreover, the generally recognized state of the art as laid down in DIN, SEL, SEW publications is subject to permanent European harmonization and, consequently, comprehensive national reorganization. These boundary conditions can be upheld only if the specifications about the advancing state of the art specified in the operating permits are put into effect painstakingly. The profile of requirements contained in these specifications must be aligned to the new situation in Germany (dominated by Europe) with the licensing authority and the competent expert consultant within the supervisory procedure for operation under the Atomic Energy Act. The situation described here for the modern convoy-type nuclear power plants must be extrapolated also to older nuclear power plants, albeit subject to a supplementary adaptation to the respective licensing situation. (orig.) [Deutsch] Fuer die Instanhaltung der Konvoi-Kernkraftwerke gelten die Spezifikationen mit dem in den Anhaengen datierten Stand der Technischen Regeln gemaess der auf Basis des AtG Paragraph 7 erteilten Betriebsgenehmigungen. Mit der Einfuehrung des Europaeischen Binnenmarktes und Verabschiedung Europaeischer Richtlinien auf dem Sektor der Geraetesicherheit wurde und wird

  12. German repository engineering in international markets. DBE TECHNOLOGY GmbH success story

    Energy Technology Data Exchange (ETDEWEB)

    Berlepsch, Thilo v.; Krone, Juergen [DBE Technology GmbH, Peine (Germany); Biurrun, Enrique

    2015-10-15

    DBE TECHNOLOGY GmbH was founded in 2000 as a spin-off from the Technology and Development Division of DBE, the German Company for the Construction and Operation of Repositories for Wastes. Today, 15 years later, DBE TECHNOLOGY GmbH can draw upon a tremendous amount of experience and knowledge, which goes far beyond the planning and operation of Deep Geologic Repositories and the development of technologies for the disposal of radioactive waste. The capabilities of DBE TECHNOLOGY GmbH are presented by leading through its history, describing its roots and highlighting main projects the company has been involved in.

  13. 77 FR 35890 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Science.gov (United States)

    2012-06-15

    ...., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service... Service Information Diamond Aircraft Industries GmbH has issued Mandatory Service Bulletin No. MSB 42-092...

  14. 75 FR 52292 - Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 40 and DA 40F Airplanes

    Science.gov (United States)

    2010-08-25

    ... Industries GmbH Models DA 40 and DA 40F Airplanes AGENCY: Federal Aviation Administration (FAA), Department... new airworthiness directive (AD) for all Diamond Aircraft Industries GmbH Models DA 40 and DA 40F... received information from Diamond Aircraft Industries GmbH that the Models DA 40 and DA 40F airplanes have...

  15. 77 FR 42958 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2012-07-23

    ... airworthiness directive (AD) for Eurocopter Deutschland GmbH (ECD) Model MBB-BK 117 (all versions) and BO-105LS... tail rotor pitch link and subsequent loss of control of the helicopter. DATES: This AD becomes... improperly swaged spherical bearing on the pitch link, which could result in loss of tail rotor control and...

  16. Lippe-Ems GmbH nuclear power stations. Annual report 1992

    International Nuclear Information System (INIS)

    1993-01-01

    The Nuclear power company Lippe-Ems GmbH (KLE) runs the Emsland Nuclear Power Station (KKE) in Lingen (Ems) with a 1300 MW pressurized Water reactor. Partners of KLE are VEW and Elektromark. This 1992 annual report reveals numerous financial data of the operator (balance sheet, profit and loss account.) (orig./UA) [de

  17. 75 FR 68179 - Airworthiness Directives; Austro Engine GmbH Model E4 Diesel Piston Engines

    Science.gov (United States)

    2010-11-05

    ... Airworthiness Directives; Austro Engine GmbH Model E4 Diesel Piston Engines AGENCY: Federal Aviation... pumps failed as a result of pressure oscillations in the fuel supply line. We are issuing this AD to.... Analyses have shown that high pressure (HP) fuel pumps failed as a result of pressure oscillations in the...

  18. 76 FR 54373 - Airworthiness Directives; Austro Engine GmbH Model E4 Diesel Piston Engines

    Science.gov (United States)

    2011-09-01

    ... diesel piston engines, with high-pressure (HP) fuel pump, part number (P/N) E4A- 30-100-000, installed... Airworthiness Directives; Austro Engine GmbH Model E4 Diesel Piston Engines AGENCY: Federal Aviation... pressure supply for excessive oscillations to determine if high-pressure (HP) fuel pumps have been exposed...

  19. 76 FR 14346 - Airworthiness Directives; Diamond Aircraft Industries GmbH Model DA 42 Airplanes

    Science.gov (United States)

    2011-03-16

    ... Industries GmbH Model DA 42 Airplanes AGENCY: Federal Aviation Administration (FAA), Department of... been reportedly found on DA 42 Main Landing Gear (MLG) Damper-to-Trailing Arm joints during standard... condition for the specified products. The MCAI states: Cracks have been reportedly found on DA 42 Main...

  20. 76 FR 31457 - Airworthiness Directives; Diamond Aircraft Industries GmbH Model DA 42 Airplanes

    Science.gov (United States)

    2011-06-01

    ... Airworthiness Directives; Diamond Aircraft Industries GmbH Model DA 42 Airplanes AGENCY: Federal Aviation... reportedly found on DA 42 Main Landing Gear (MLG) Damper-to-Trailing Arm joints during standard maintenance... DA 42 Main Landing Gear (MLG) Damper-to-Trailing Arm joints during standard maintenance. Depending on...

  1. 77 FR 66409 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Science.gov (United States)

    2012-11-05

    ...., Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. For service... occupants. To address this concern, Diamond Aircraft Industries (DAI) published Mandatory Service Bulletin... MCAI in the AD docket. Relevant Service Information Diamond Aircraft Industries GmbH has issued Diamond...

  2. 77 FR 65503 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Science.gov (United States)

    2012-10-29

    ... through Friday, except Federal holidays. For service information identified in this proposed AD, contact.... Prompted by the reported event, Diamond Aircraft Industries (DAI) published Recommended Service Bulletin... MCAI in the AD docket. Relevant Service Information Diamond Aircraft Industries GmbH has issued the...

  3. The Kerntechnischer Hilfsdienst GmbH and its facilities for emergency cases

    International Nuclear Information System (INIS)

    Neumann, W.

    1979-01-01

    Organisation of the KHG: Permanent staff, specialized staff, readiness for calling, readiness for transport, user contracts. Technical equipment: Radiation protection equipment, gas masks and breathing equipment, decontamination equipment, remote-controlled manipulator vehicles, radio equipment and image transmission. Tasks of the Kerntechnischer Hilfsdienst GmbH. (orig.) [de

  4. 78 FR 16196 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-03-14

    ... directive (AD) for all Eurocopter Deutschland GmbH (ECD) EC 135 P1, P2, P2+, T1, T2, and T2+ helicopters..., except Federal holidays. The AD docket contains this proposed AD, the economic evaluation, any comments.... We prepared an economic evaluation of the estimated costs to comply with this proposed AD and placed...

  5. Sales controlling comes into view. MIS (management information system) Deutschland GmbH fits energy suppliers; Vertriebscontrolling in Sicht. MIS Deutschland GmbH macht Energieversorger fit

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2002-03-01

    MIS has integrated Microsoft-Excel efficiently, so appliers must not change other systems, can utilize advantages and know how and further functionalities like optimization of planning processes, automation of data processing, generation of a data base with structured information of energy data are available for customers.(GL) [German] Die MIS Deutschland GmbH wurde 1988 gegruendet. Die Gruender waren Studenten der Universitaet Darmstadt. Einer von ihnen ist noch heute Vorstandsvorsitzender der MIS AG. Schon damals hatte man die Vision, Manager oder die Entscheidungstraeger in Unternehmen mit Informationen zu versorgen und in die Lage zu versetzen, diese auch nach ihren Beduerfnissen auswerten, analysieren und reporten zu koennen. Dadurch entstand 1988 in Zusammenarbeit mit Microsoft die erste Microsoft-Excel-Konferenz in Deutschland. MIS hat Microsoft-Excel leistungsfaehig integriert, sodass der Anwender nicht auf ein anderes System umlernen muss, sondern die Vorteile und das Know-how Weiterverwenden kann und zusaetzlich weitere Funktionalitaeten zur Verfuegung gestellt bekommt. (orig.)

  6. THE MARKET POTENTIAL FOR ELECTRONIC PAYMENT APPLICATIONS IN GHANA AND UGANDA. CASE COMPANY– MAVIANCE GMBH

    OpenAIRE

    Terekhova, Mariia

    2016-01-01

    Nowadays, electronic payment solutions are widespread all around the world. Besides, their popularity is rapidly growing in emerging markets bringing numerous business opportunities to the international companies specializing in electronic payment systems. The aim of this thesis is to create a marketing strategy for the penetration of Ghana and Uganda with Smobilpay, which is an electronic payment application of Maviance GmbH. The research is done with the help of an analysis of the busin...

  7. Business model analysis in asset management : the case JRS Finanzmandate Gmbh

    OpenAIRE

    Rogg, Christina

    2016-01-01

    This bachelor’s thesis was prepared to solve a current business case on behalf of JRS Finanzmandate GmbH, a German independent financial advisory and asset management company. The objectives of this thesis were to thoroughly examine the JRS business model, observe the competitive environment and detect future market opportunities. After identification of arising challenges, innovative approaches to achieve a competitive advantage within this niche industry were illustrated. Financ...

  8. 78 FR 22209 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-04-15

    ... GmbH (Eurocopter) Model EC135 P1, EC135 P2, EC135 P2+, EC135 T1, EC135 T2, EC135 T2+, and MBB-BK 117 C... holidays. The AD docket contains this proposed AD, the economic evaluation, any comments received, and... evaluation of the estimated costs to comply with this proposed AD and placed it in the AD docket. List of...

  9. Framatome ANP GmbH concept of Plant Life Management (PLIM)

    International Nuclear Information System (INIS)

    Daeuwel, W.; Biemann, W.; Danisch, R.; Kastner, B.; Meyer, W.; Nopper, H.; Waas, U.; Warnken, L.

    2002-01-01

    The deregulation of the power generation industry has resulted in increased competitive pressure and is forcing operators to improve plant operating economy while maintaining high levels of plant safety. A key factor to meeting this challenge is to apply a comprehensive plant life management (PLIM) approach which addresses all relevant ageing and degradation mechanisms regarding the safety concept, plant component structures and documentation, plant personnel, consumables, operations management system and administrative controls. For this reason, Framatome ANP GmbH has developed an integrated PLIM concept applicable for both new and operating plants and focusing on the safety concept, plant component structures and documentation. (orig.)

  10. Cooperation of the private companies Groupe Intra and Kerntechnische Hilfsdienst GmbH

    International Nuclear Information System (INIS)

    Dumas, J.; Neumann, W.

    1999-01-01

    For supporting companies running nuclear power plants and for eliminating the effects of an accident, Kerntechnischer Hilfsdienst GmbH (KHG) was founded in Germany in 1977 whereas Groupe Intra (GIE) was founded in France 1988. Since the activities and responsibilities of the two companies are partly the same, they got into contact rather early, at that time with the intention to exchange experience. However, in 1993 the intensified contact resulted in signing an agreement on mutual assistance. In the following passage, a general idea is given of both organisations, the agreement on mutual assistance and the experience of cooperation they have had so far. (orig.) [de

  11. The reduction of radioactive discharges from mine workings: rehabilitation results conducted by WISMUTH GmbH

    International Nuclear Information System (INIS)

    Knoch-Weber, J.

    2002-01-01

    With operations designed to rehabilitate uranium mining operations terminated in late 1990 running for ten years now, significant progress is evident at all sites of Wismut GmbH. Of the total of DM 13 billion earmarked by the federal authorities in 1991 for the implementation of this exceptionally large environmental restoration project, about DM 6.7 billion were spent by the end of 2000, and of this DM 3.7 billion for the remediation of sites located in Eastern Thuringia and DM 3 billion for sites located in Saxony. Safe shutdown of underground mine workings remains an essential remediation task at all former mining sites. Following international standard practices, the preferred option retained called for flooding of the underground workings, i.e. cessation of water pumping and filling of mine workings by the naturally rising ground water level. Filling and sealing of mines is aimed at achieving geomechanical stabilisation of the ground surface and at reducing and/or avoiding gaseous and aerosolised radioactive discharges into the environment as a source of mine-related public exposure. (orig.)

  12. Introduction of a quality management system at the Gemeinschaftskernkraftwerk Neckar GMBH (GKN)

    International Nuclear Information System (INIS)

    Haug, W.; Graeber, U.

    1997-01-01

    In the course of commissioning unit II of the GKN nuclear power plant, a Quality Assurance Manual was introduced in 1988. The Quality Assurance Manual is essentially based on the quality assurance elements of KTA 1401; that is, the emphasis is on quality assurance procedures for safety relevant plant components. During the actual application of the Quality Assurance Manual, however, it soon became apparent that this one-dimensional approach to quality management is not sufficient for the efficient organization of the quality related operational processes and procedures. The management of GKN decided at the end of 1992 to carry out a revision of the Quality Assurance Manual, with the objective of using quality, within the meaning of DIN ISO 9001, as a comprehensive organizational element for all operational processes and procedures. BTB-Jansky GmbH, a consulting firm familiar with the operational processes and procedures was commissioned to revise the Quality Assurance Manual, to investigate the procedures and implement a quality management system. The introduction of the quality management system has made it possible for the quality relevant processes and procedures at GKN to be regulated comprehensively and in a systematically transparent and workable manner. The introduction of the quality management system took place within the framework of an efficiency raising programme. It becomes apparent from this that the introduction of a quality management system is able to provide economic benefits for the operator. (orig.)

  13. Logistics worldwide for the whole nuclear cycle. Nuclear Cargo + Service GmbH

    International Nuclear Information System (INIS)

    Geiger, Horst; Schymke, Klaus

    2011-01-01

    Nuclear Cargo + Service GmbH (NCS) offers logistics worldwide for the whole nuclear cycle to fuel manufacturers, reactor operators, and waste management companies. Transport equipment and interim stores are part of the company's facilities. The firm's Front End unit conducts transnational transports of yellow cake, uranium hexafluoride, and enriched uranium and uranium from reprocessing. In the Back End unit, the company performs worldwide transports of spent fuel elements of research reactors. Another key area of activity is shipment of radioactive waste ranging from low-level waste to HAW (highly active waste generating heat). In its Component Disposal area, NCS offers a variety of transport services up to and including large components, e.g. reactor pressure vessels, both on the road and by rail and ship. NCS operates storage halls of its own for storing radioactive materials including radioactive waste. The technical equipment of NCS comprises a large pool of road and rail transport vehicles as well as a great number of vessels for radioactive materials. (orig.)

  14. Conditioning of intermediate-level waste at Forschungszentrum Juelich GmbH

    International Nuclear Information System (INIS)

    Krumbach, H.

    2003-01-01

    This contribution to the group of low-level, intermediate, mixed and hazardous waste describes the conditioning of intermediate-level mixed waste (dose rate above 10 mSv/h at the surface) from Research Centre Juelich (FZJ). Conditioning of the waste by supercompaction is performed at Research Centre Karlsruhe (FZK). The waste described is radioactive waste arising from research at Juelich. This waste includes specimens and objects from irradiation experiments in the research reactors Merlin (FRJ-1) and Dido (FRJ-2) at FZJ. In principle, radioactive waste at Forschungszentrum Juelich GmbH is differentiated by the surface dose rate at the waste package. Up to a surface dose rate of 10 mSv/h, the waste is regarded as low-level. The radioactive waste described here has a surface dose rate above 10 mSv/h. Waste up to 10 mSv/h is conditioned at the Juelich site according to different conditioning methods. The intermediate-level waste can only be conditioned by supercompaction in the processing facility for intermediate-level waste from plant operation at Research Centre Karlsruhe. Research Centre Juelich also uses this waste cell to condition its intermediate-level waste from plant operation. (orig.)

  15. 76 FR 54145 - Airworthiness Directives; 328 Support Services GmbH (Type Certificate Previously Held by AvCraft...

    Science.gov (United States)

    2011-08-31

    ... Services GmbH, Global Support Center, P.O. Box 1252, D-82231 Wessling, Federal Republic of Germany... of this AD introduce pre-flight operational tests of the warning system modification, along with abnormal procedures that provide guidance to the flightcrew in the event of various potential warning...

  16. 75 FR 75868 - Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 40 and DA 40F Airplanes

    Science.gov (United States)

    2010-12-07

    ... Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 40 and DA 40F Airplanes AGENCY: Federal... of the Thielert Engine Owners Group commented that the Model DA 42 has the same door design and the same unsafe condition. He recommended that the AD also apply to the Model DA 42. The FAA has discussed...

  17. Temporary provision against Kernkraftwerk Biblis dismissed

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    With its decision of November 19, 1979 - VIII IG 13/79 -, the Administrative Court of Hesse has refused the complaint of a Darmstadt resident whose application for a temporary provision interdicting further operation of the power plant units Biblis A and B had been refused by the Darmstadt Administrative Court. The costs of the procedure, including the extra-judicial costs of the witnesses heard, are to be paid by the plaintiff. The value in litigation was raised to DM 10 000,-. (orig./HP) 891 HP/orig.- 892 CKA [de

  18. Expert report of ENSI on the request of KKN AG for a general license - Project 'New nuclear power plant Niederamt'; Gutachten des ENSI zum Rahmenbewilligungsgesuch der KKN AG. Neubauprojekt Kernkraftwerk Niederamt

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-09-15

    The 'Kernkraftwerk Niederamt AG' (KKN) Company submitted to the Swiss Federal Inspectorate of Nuclear Safety (ENSI) a request for a general license for a new power plant to be built near to the Goesgen power plant. According to the law, all damage risks with a probability higher than 10{sup -4}/a must be taken into account through protection measures. The considered risks concern the power plant itself as well as the population in the neighbourhood and the environment. The purpose of the general license is to demonstrate that the site chosen for the foreseen power plant is acceptable and that the risks can be counteracted through adequate measures. The buildings of the power plant and their partition over the two banks of the Aare River are briefly described. The reactor is a Light Water Reactor of third generation with a maximum thermal power of 5.8 GW{sub th}. The main cooling is provided by a hybrid system of water evaporation and air heating, what reduces the plume at the exit of the cooling tower. First, it is demonstrated that, in the case of a very unlikely severe accident in the power plant, the people in the neighbourhood can be evacuated quickly. Then, numerous types of possible accidents in the neighbourhood of the power plant are analyzed in order to settle their possible negative influence on the operation of the power plant: bursting of gas containers on the neighbouring roads and railways, fires of all types of hydrocarbons, air pollution through chloride gas, etc. The check by ENSI of the KKN studies on the potential danger for the power plant through neighbouring industrial plants, roads or railways demonstrated that none of the considered accidents presents an unacceptable risk for the power plant: on the one hand, these plants are located too far from the power plant, so that a sensible injury to the power plant safety can be excluded; on the other, the protection of the power plant can be guaranteed through appropriate technical

  19. 75 FR 71371 - Airworthiness Directives; Thielert Aircraft Engines GmbH Models TAE 125-01, TAE 125-02-99, and...

    Science.gov (United States)

    2010-11-23

    ... Engines GmbH Models TAE 125-01, TAE 125-02-99, and TAE 125-02-114 Reciprocating Engines AGENCY: Federal... Engines GmbH models TAE 125-01, TAE 125-02-99, and TAE 125-02-114 reciprocating engines installed in, but..., Operation & Maintenance Manual OM- 01-02, Issue 3, Revision 13. (ii) For TAE 125-02-99 and TAE 125-02-114...

  20. 76 FR 17757 - Airworthiness Directives; Thielert Aircraft Engines GmbH Models TAE 125-01, TAE 125-02-99, and...

    Science.gov (United States)

    2011-03-31

    ... Airworthiness Directives; Thielert Aircraft Engines GmbH Models TAE 125-01, TAE 125-02-99, and TAE 125-02-114.... Applicability (c) This AD applies to Thielert Aircraft Engines GmbH models TAE 125-01, TAE 125-02-99, and TAE...) For TAE 125-02-99 and TAE 125-02-114 engines, Operation & Maintenance Manual OM-02-02, Version 2...

  1. Die Energiewerke Nord GmbH. From operator of a decommissioned Russian nuclear power plant to one of Europe's leading decommissioning companies

    International Nuclear Information System (INIS)

    Philipp, Marlies

    2011-01-01

    EWN GmbH is a state-owned company with these duties: - decommissioning and demolition of the Greifswald and Rheinsberg nuclear power stations; - safe operation of the Zwischenlager Nord interim store; - development of the 'Lubminer Heide' industrial and commercial estate. Other projects for which EWN GmbH uses its know-how: - disposal of 120 decommissioned Russian nuclear submarines in Murmansk; - decommissioning and dismantling of the Juelich, NRW, AVR experimental reactor; - demolition of nuclear plants; running the Central Decontamination Operations Department at Karlsruhe, BW. Since 2008, EWN GmbH has held 25% of the shares of Deutsche Gesellschaft zum Bau- und Betrieb von Endlagern fuer Abfallstoffe mbH (DBE), a firm building and operating nuclear repositories. (orig.)

  2. 76 FR 64285 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-02-99 and TAE 125...

    Science.gov (United States)

    2011-10-18

    ... Engines GmbH (TAE) Models TAE 125-02-99 and TAE 125-01 Reciprocating Engines AGENCY: Federal Aviation... substance. But we have found it necessary to reduce the initial compliance time for TAE 125-02-99 engines... about 370 TAE 125-01 and TAE 125-02-99 reciprocating engines installed on products of U.S. registry. We...

  3. 76 FR 9963 - Airworthiness Directives; Thielert Aircraft Engines GmbH Models TAE 125-02-99 and TAE 125-02-114...

    Science.gov (United States)

    2011-02-23

    ... Airworthiness Directives; Thielert Aircraft Engines GmbH Models TAE 125-02-99 and TAE 125-02-114 Reciprocating... TAE 125-02-99 and TAE 125-02-114 reciprocating engines installed in, but not limited to, Cessna 172... occurs later. Repetitive Replacements of Timing Chains for All TAE 125-02-99 and TAE 125-02-114 Engines...

  4. 75 FR 7996 - Airworthiness Directives; Thielert Aircraft Engines GmbH (TAE) Models TAE 125-01 and TAE 125-02...

    Science.gov (United States)

    2010-02-23

    ... Engines GmbH (TAE) Models TAE 125-01 and TAE 125-02-99 Reciprocating Engines Installed in, But Not Limited...-99 engines, initial and repetitive replacements of the PPRV, and installation of a vibration isolator..., we estimate that this proposed AD would affect about 300 TAE 125-01 and TAE 125-02-99 reciprocating...

  5. 76 FR 12627 - Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 42, DA 42 NG, and DA 42 M-NG...

    Science.gov (United States)

    2011-03-08

    ... Industries GmbH Models DA 42, DA 42 NG, and DA 42 M-NG Airplanes AGENCY: Federal Aviation Administration (FAA... on Diamond aeroplanes, the majority of which were DA 40. In additional, at least 18 doors have been... conditions) while the aeroplane was parked. All DA 40 and DA 42 aeroplanes have a system installed that...

  6. 76 FR 27861 - Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 42, DA 42 NG, and DA 42 M-NG...

    Science.gov (United States)

    2011-05-13

    ... Airworthiness Directives; Diamond Aircraft Industries GmbH Models DA 42, DA 42 NG, and DA 42 M-NG Airplanes... on Diamond aeroplanes, the majority of which were DA 40. In additional, at least 18 doors have been... conditions) while the aeroplane was parked. All DA 40 and DA 42 aeroplanes have a system installed that...

  7. The Only Way Is Up? Match Outcome And Stock Price Reactions Of Borussia Dortmund GmbH & Co. KGaA

    DEFF Research Database (Denmark)

    Stadtmann, Georg; Ruelke, Jan Christoph

    2008-01-01

    We use stock market data for Borussia Dortmund GmbH & Co. KGaA - one of the leading German football clubs - for an application of the news model. Due to the specific characteristics of the news generating process, the case of a publicly traded sport club is a very appropriate candidate for testing...

  8. 77 FR 57041 - Airworthiness Directives; Thielert Aircraft Engines GmbH Models TAE 125-01, TAE 125-02-99, and...

    Science.gov (United States)

    2012-09-17

    ... Engines GmbH Models TAE 125-01, TAE 125-02-99, and TAE 125-02-114 Reciprocating Engines AGENCY: Federal... Models TAE 125-01, TAE 125-02-99, and TAE 125-02-114 Reciprocating Engines. The existing AD currently... TAE 125-01, TAE 125-02-99, and TAE 125-02-114 reciprocating engines installed in, but not limited to...

  9. Anlagen- und Kraftwerksrohrleitungsbau Greifswald GmbH plan and build wet decontamination plant for disposal of components of Russian nuclear submarines

    International Nuclear Information System (INIS)

    Schneider, Jan; Konitzer, Arnold; Luedeke, Michael

    2010-01-01

    Anlagen- und Kraftwerksrohrleitungsbau Greifswald, on behalf of Energiewerke Nord GmbH, Lubmin, plan and build a wet decontamination facility for the waste management center at Saida Bay, Russia (EZS). The plant is part of a large project with a total volume on the order of 3-digit millions funded by the German Federal Ministry for Economics and Technology. This project involves construction at Saida Bay near the port city of Murmansk of a complete waste management center and a long-term interim store for radioactively contaminated components. These components are mainly parts of decommissioned nuclear vessels and submarines whose metals, after decontamination, can be returned to economic use. The basis of the wet decontamination plant is a former AKB project for disposal and re-use of contaminated metal components of Energiewerke Nord GmbH at Lubmin, which is being adapted and developed further. The plant is to allow unrestricted re-use of the metals after surface cleaning and surface abrasion, respectively. For this purpose, the contaminated layer is removed far enough for the clearance limits under the Radiation Protection Ordinance to be met. A large fraction of the metals can be re-used after cleaning and do not have to be stored in a financially and logistically expensive process. The contract gives AKB an excellent opportunity to demonstrate its capabilities in plant construction, especially in the very sensitive area of disposal of radioactively contaminated objects. (orig.)

  10. Consequences of the EU basic safety standards. Omission of the clearance for demolition/disposal with respect to the deconstruction projects of WAK GmbH

    International Nuclear Information System (INIS)

    Wittmann, S.

    2013-01-01

    The WAK GmbH's task is to decommission the nuclear installation projects at the KIT Campus Nord. These include the former Reprocessing Plant (WAK-Anlage), the Multi-purpose Research Reactor (MZFR), Research Reactor 2 (FR2), Compact Sodium-cooled Nuclear Reactor Facility (KNK), the Hot Cells (HZ) and some more small research facilities of the KIT. The buildings should be released by paragraph 29 German Radiation Protection Ordinance (StrlSchV) after the demolition of the process-engineering equipment. For this the clearance levels for 'demolition of buildings' Annex III Tab. 1 Column 10 (StrlSchV) must be reached, depth profiles were sampled on order to estimate how much material of the walls has to be removed to reach the values of the clearance levels. In a proposal (10926/12 ATO 90 SOC 501 SAN 149) on the basis of new scientific knowledge the EU plans to introduce clearance levels from the IAEA - ''Application of the Concepts of Exclusion, Exemption and Clearance RS-G-1.7''. In the proposal there are only clearance levels for an unrestricted release. Clearance levels for specific purpose (Annex III Tab. 1 Column 9a - 9d, 10 and 10a StrlSchV) are not named. A worst case scenario has been made what the possible effects are if the unrestricted release in the proposal of the basic safety standards from EU is guilty for every material. An estimation were done how much material and how much volume of building rubbish has to be removed to reach these new resulted clearance. Based on these volumes the caused additional financial costs for the final disposal for the WAK GmbH were calculated. (orig.)

  11. Management of aging in technical facilities of E.ON Kernkraft plants; Alterungsmanagement bei technischen Einrichtungen in Anlagen der E.ON Kernkraft GmbH

    Energy Technology Data Exchange (ETDEWEB)

    Reese, Sven H.; Brast, Gerhard [E.ON Kernkraft GmbH, Hannover (Germany); Schoeckle, Friedrich [AMTEC Messtechnischer Service GmbH, Lauffen/N (Germany)

    2009-11-15

    The publication explains, by means of specific measures, the management of aging in technical facilities as practiced in the plants of E.ON Kernkraft GmbH. First, the historical background is outlined and the reasons for introducing management of aging in order to limit and control factors influencing the lifetime of nuclear power plants are described. This is followed by a definition of management of aging in important safety-related facilities as against lifetime management of technical systems relevant to plant availability. This is the context in which the scope of the survey of continuous management of aging is defined in respect of physical aging. A classification is then made in accordance with the staggered requirements to be met in the quality of technical facilities. On the basis of the quality to be assured, the different component groups are assigned corresponding operational measures and explained. These continuous measures extend from failure-oriented maintenance to preventive maintenance to the integrity concept for technical installations. To document the findings and evaluate the effectiveness of the measures taken, the integration of the process is described and reference is made to continuous optimization according to PDCA principles. The explicit introduction of the process of management of aging creates a platform which allows a documentation to be accumulated of the manifold and comprehensive measures taken to control phenomena of aging in technical installations. (orig.)

  12. Anlagen- und Kraftwerksrohrleitungsbau Greifswald GmbH plan and build wet decontamination plant for disposal of components of Russian nuclear submarines; Anlagen- und Kraftwerksrohrleitungsbau Greifswald GmbH plant und errichtet eine Nassdekontaminationsanlage zur Entsorgung von Komponenten russischer Atom U-Boote

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, Jan; Konitzer, Arnold; Luedeke, Michael [AKB Anlagen- und Kraftwerksrohrleitungsbau Greifswald GmbH (Germany)

    2010-05-15

    Anlagen- und Kraftwerksrohrleitungsbau Greifswald, on behalf of Energiewerke Nord GmbH, Lubmin, plan and build a wet decontamination facility for the waste management center at Saida Bay, Russia (EZS). The plant is part of a large project with a total volume on the order of 3-digit millions funded by the German Federal Ministry for Economics and Technology. This project involves construction at Saida Bay near the port city of Murmansk of a complete waste management center and a long-term interim store for radioactively contaminated components. These components are mainly parts of decommissioned nuclear vessels and submarines whose metals, after decontamination, can be returned to economic use. The basis of the wet decontamination plant is a former AKB project for disposal and re-use of contaminated metal components of Energiewerke Nord GmbH at Lubmin, which is being adapted and developed further. The plant is to allow unrestricted re-use of the metals after surface cleaning and surface abrasion, respectively. For this purpose, the contaminated layer is removed far enough for the clearance limits under the Radiation Protection Ordinance to be met. A large fraction of the metals can be re-used after cleaning and do not have to be stored in a financially and logistically expensive process. The contract gives AKB an excellent opportunity to demonstrate its capabilities in plant construction, especially in the very sensitive area of disposal of radioactively contaminated objects. (orig.)

  13. Publication concerning licensing notices for the Kernkraftwerk Kruemmel

    International Nuclear Information System (INIS)

    1977-01-01

    The 3rd supplement to the 2nd partial licence sector concerns the change of concept regarding the scram system by going over from the scram collecting tank system to the individual tank system. The 7th partial licence notice refers to the construction of 1) the control rod drive and the scram system including the related operational controls; 2) the emergency power diesel aggregates; 3) the condensation pipe transverse system (transverse system in the condensation chamber). (orig./HP) [de

  14. Safety culture in nuclear power plants. Proceedings; Sicherheitskultur im Kernkraftwerk. Seminarbericht

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-01

    As a consequence of the INSAG-4 report on `safety culture`, published by the IAEA in 1991, the Federal Commission for the Safety of Nuclear Power Plants (KSA) decided to hold a one-day seminar as a first step in this field. The KSA is an advisory body of the Federal Government and the Federal Department of Transport and Energy (EVED). It comments on applications for licenses, observes the operation of nuclear power plants, assists with the preparation of regulations, monitors the progress of research in the field of nuclear safety, and makes proposals for research tasks. The objective of this seminar was to familiarise the participants with the principles of `safety culture`, with the experiences made in Switzerland and abroad with existing concepts, as well as to eliminate existing prejudices. The main points dealt with at this seminar were: - safety culture from the point of view of operators, - safety culture from the point of view of the authorities, - safety culture: collaboration between power plants, the authorities and research organisations, - trends and developments in the field of safety culture. Invitations to attend this seminar were extended to the management boards of companies operating Swiss nuclear power plants, and to representatives of the Swiss authorities responsible for the safety of nuclear power plants. All these organisations were represented by a large number of executive and specialist staff. We would like to express our sincerest thanks to the Head of the Federal Department of Transport and Energy for his kind patronage of this seminar. (author) figs., tabs., refs.

  15. KWL Lingen nuclear plant. Technical annual report 2016; KWL Kernkraftwerk Lingen. Technischer Jahresbericht 2016

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2017-07-01

    The technical annual report 2016 for KWL (Lingen nuclear plant) covers the following sections: dismantling project management and operation, monitoring and clearance; waste management, technical qualification, security and safety, central tasks; licensing and supervision procedures, operational data, radiation monitoring, radioactive materials, in-service inspections.

  16. Impact of external grid disturbances on nuclear power plants; Rueckwirkungen von Netzstoerungen auf Kernkraftwerke

    Energy Technology Data Exchange (ETDEWEB)

    Arains, Robert; Arnold, Simone; Brueck, Benjamin; Mueller, Christian; Quester, Claudia; Sommer, Dagmar

    2017-06-15

    The electrical design of nuclear power plants and the reliability of their electrical power supply including the offsite power supply are of high importance for the safe operation of the plants. The operating experience of recent years has shown that disturbances in the external grid can have impact on the electrical equipment of nuclear power plants. In the course of this project, possible causes and types of grid disturbances were identified. Based on these, scenarios of grid disturbances were developed. In order to investigate the impact of the developed scenarios of grid disturbances on the electrical equipment of nuclear power plants, the auxiliary power supply of a German pressurized water reactor of type Konvoi was simulated using the simulation tool NEPLAN. On the basis of the results of the analyses, it was identified whether there are possible measures to prevent the spread of grid disturbances in the plants which have not been implemented in the nuclear power plants today.

  17. On the safety of French nuclear power plants. Zur Sicherheit der franzoesischen Kernkraftwerke

    Energy Technology Data Exchange (ETDEWEB)

    Anon,

    1990-04-01

    An allegedly secret report by the inspector general for nuclear safety, of EDF, has recently been unearthed and published by the French weekly 'Le Canard Enchaine, and the response in France, and very soon after also in West Germany, has been a number of alarming reports and articles in the press. Readers in West Germany have been stirred up by press reports that made French nuclear power plants appear to be a herd of hazards, which of course again added fuel to the feeling of fear of nuclear power already existing in the population. A copy of the internal report in question was sent without any fuss upon request by the atw editorial office who was preparing the interview. The report is a sober account of the state and operating behaviour of French nuclear power plants, also stating weak points seen by the safety expert that need particular attention. Materials are a main aspect in this context, particularly the materials behaviour in steam raising units. The problems have been spotted, and are given due attention. (orig./HP).

  18. The Text of the Agreement of 22 July 1977 between Argentina and the Agency for the Application of Safeguards in Connection with a Contract Concluded between the Comision Nacional de Energia Atomica (Argentina) and the Reaktor Brennelement Union Gmbh Hanau (Federal Republic of Germany) for Co-Operation in the Field of Fabrication of Fuel Elements for Peaceful Nuclear Activities

    International Nuclear Information System (INIS)

    1977-01-01

    The text of the Agreement of 22 July 1977 between Argentina and the Agency for the application of safeguards in connection with the Contract of 13 August 1976 concluded between the Comision Nacional de Energia Atomica (Argentina) and the Reaktor Brennelement Union GmbH (Federal Republic of Germany) for co-operation in the field of fabrication of fuel elements for peaceful nuclear activities is reproduced in this document for the information of all Members. The Agreement entered into force, pursuant to Section 26, on 22 July 1977.

  19. The Text of the Agreement of 22 July 1977 between Argentina and the Agency for the Application of Safeguards in Connection with a Contract Concluded between the Comision Nacional de Energia Atomica (Argentina) and the Reaktor Brennelement Union Gmbh Hanau (Federal Republic of Germany) for Co-Operation in the Field of Fabrication of Fuel Elements for Peaceful Nuclear Activities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1977-11-30

    The text of the Agreement of 22 July 1977 between Argentina and the Agency for the application of safeguards in connection with the Contract of 13 August 1976 concluded between the Comision Nacional de Energia Atomica (Argentina) and the Reaktor Brennelement Union GmbH (Federal Republic of Germany) for co-operation in the field of fabrication of fuel elements for peaceful nuclear activities is reproduced in this document for the information of all Members. The Agreement entered into force, pursuant to Section 26, on 22 July 1977.

  20. Gemeinschaftskernkraftwerk Grohnde GmbH (KWG). Annual report 2001

    International Nuclear Information System (INIS)

    Dittrich, H.

    2002-01-01

    Apart from the inspection outage and the 16th off-load refueling, operation of the reactor station in 2001 (mostly rated power operation according to the load dispatching center schedule) was uninterrupted and normal to a very large extent. The total gross electricity output in 2001 was 11.559.939 MWh, and net input to the public grid was 10.926.649 MWh. The station's power demand for operation was determined to be 5.5%. The averaged net efficiency was 34.4%. The following performance results are given for the operating year of 2001: Availability time ratio, 94.9%; availability factor (net), 92.2%; availability factor (VGB) 94,7%; load factor, 91.7%. The aggregate gross electricity output since start-up on 31 August 1984 (first criticality) amounts to 191.656.081 MWh, and the aggregate net output to 181.391.892 MWh. Radioactivity discharges by gaseous or liquid effluents were low in the reporting year, just like in the year before, remaining clearly below the licensed discharge values. The records of gaseous radioactive effluents show: rare gases, 1.60 E+11 Bq; aerosols, ≤ EG; iodine, 5,00 E+04 Bq. Radioactivity discharges with liquid effluents in the reporting year were measured to be 9.09 E+06 Bq (exclusive of tritium), and 1.39 E+13 Bq for tritium. The collective dose (direct read-out dosemeters) amounted to 56.62 mSv for the employed plant personnel, and 465.427 mSv for external personnel. (orig./CB) [de

  1. Gemeinschaftskernkraftwerk Grohnde GmbH (KWG). Annual report 2002

    International Nuclear Information System (INIS)

    Dittrich, H.

    2003-01-01

    The annual report of the Gemeinschaftskernkraftwerk Grohnde contains the following 6 sections: a summary of the operating schedule, a more detailed part for the description of the power plant operation; an engineering section, a section electric engineering, a section for radiation protection and a section for educational topics. (SR) [de

  2. Cost accounting at the Kernforschungszentrum Karlsruhe GmbH

    International Nuclear Information System (INIS)

    Neck, E.

    1979-01-01

    A presentation of the Nuclear Research Center Karlsruhe and its main research activities is given. Company structure, planning and control system in the R and D field are explained. The cost accounting system of the Nuclear Research Center Karlsruhe is discussed in detail, a survey of cost accounting as practiced by other German research establishments and comments on cost accounting as a tool of performance gauging are given. (A.N.)

  3. Core supervision methods and future improvements of the core master/presto system at KKB

    International Nuclear Information System (INIS)

    Lundberg, S.; Wenisch, J.; Teeffelen, W.V.

    2000-01-01

    Kernkraftwerk Brunsbuettel (KKB) is a KWU 806 MW e BWR located at the lower river Elbe, in Germany. The reactor has been in operation since 1976 and is now operating in its 14. cycle. The core supervision at KKB is performed with the ABB CORE MASTER system. This system mainly contains the 3-D simulator PRESTO supplied by Studsvik Scandpower A/S. The core supervision is performed by periodic PRESTO 3-D evaluations of the reactor operation state. The power distribution calculated by PRESTO is adapted with the ABB UPDAT program using the on-line LPRM readings. The thermal margins are based on this adapted power distribution. Related to core supervision, the function of the PRESTO/UPDAT codes is presented. The UPDAT method is working well and is capable of reproducing the true core power distribution. The quality of the 3-D calculation is, however, an important ingredient of the quality of the adapted power distribution. The adaptation method as such is also important for this quality. The data quality of this system during steady state and off-rate states (reactor manoeuvres) are discussed by presenting comparisons between PRESTO and UPDAT thermal margin utilisation from Cycle 13. Recently analysed asymmetries in the UPDAT evaluated MCPR values are also presented and discussed. Improvements in the core supervision such as the introduction of advanced modern nodal methods (PRESTO-2) are presented and an alternative core supervision philosophy is discussed. An ongoing project with the goal to update the data and result presentation interface (GUI) is also presented. (authors)

  4. The text of the agreement of 22 July 1977 between Argentina and the Agency for the application of safeguards in connection with a contract concluded between the Comision Nacional de Energia Atomica (Argentina) and the Reactor Brennelement Union GmbH Hanau (Federal Republic of Germany) for co-operation in the field of fabrication of fuel elements for peaceful nuclear activities

    International Nuclear Information System (INIS)

    1995-01-01

    The Agreement between the Republic of Argentina, the Federative Republic of Brazil, the Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials and the International Atomic Energy Agency for the Application of Safeguards came into force on 4 March 1994. As a result of the coming into force of the aforesaid Agreement for Argentina, the application of safeguards under the Agreement of 22 July 1977 between Argentina and the IAEA for the application of safeguards in connection with a contract concluded between the Comision Nacional de Energia Atomica (Argentina) and the Reactor Brennelement Union GmbH Hanau (Federal Republic of Germany) for co-operation in the field of fabrication of fuel elements for peaceful nuclear activities has been suspended

  5. Materials for the field test - students' attitudes to nuclear power stations. Materialien zum Unterrichtsversuch: Kernkraftwerke in der Einstellung von Jugendlichen

    Energy Technology Data Exchange (ETDEWEB)

    Hoffmann, L; Kattmann, U; Lucht, H; Spada, H [Kiel Univ. (Germany, F.R.). Inst. fuer die Paedagogik der Naturwissenschaften (IPN)

    1975-01-01

    This working paper contains all the materials developed for and used in the field test of 'Student Attitudes toward Atomic Power Stations'. This research is a component of a larger project called 'Attitudes and Attitudes Change with Regard to Problems of Energy Supply and their Consequences for our Environment'. A central aim of this project is the development of instrumental strategies enabling the student to build up in this field a critically reflective and active behavior and attitudes based on sound problem consciousness. These instrumental strategies are derived from theories of social, learning and environmental psychology. A concrete result of these efforts are the materials of the field test mentioned above. They include: a) The draft of an instructional unit 'Atomic Power Stations - Prosperity or Disaster' with - a booklet on the subject matter for students and teachers - a paper on the contents of the instructional unit and their sequence - information for the students concerning the aims of the investigation - working materials for the students - reading materials for the teachers informing them about the proposed instructional strategies based on the psychological theories: (1) model-learning and the structuring of knowledge, (2) how to activate and motivate students, (3) the stabilization of attitudes and (4) small group work. b) Instruments for testing and observation. These instruments were used within a criterion-oriented evaluation and for a test of the effects of the different proposed items used in the instruction.

  6. Source Term Analysis for the Nuclear Power Station Goesgen-Daeniken; Quelltermanalysen fuer das Kernkraftwerk Goesgen-Daeniken

    Energy Technology Data Exchange (ETDEWEB)

    Hosemann, J.P.; Megaritis, G.; Guentay, S.; Hirschmann, H.; Luebbesmeyer, D.; Lieber, K.; Jaeckel, B.; Birchley, J.; Duijvestijn, G

    2001-08-01

    Analyses are performed for three accident scenarios postulated to occur in the Goesgen Nuclear Power Plant, a 900 MWe Pressurised Water Reactor of Siemens design. The scenarios investigated comprise a Station Blackout and two separate cases of small break loss-of-coolant accident which lead, respectively, to high, intermediate and low pressure conditions in the reactor system. In each case the accident assumptions are highly pessimistic, so that the sequences span a large range of plant states and a damage phenomena. Thus the plant is evaluated for a diversity of potential safety challenges. A suite of analysis tools are used to examine the reactor coolant system response, the core heat-up, melting, fission product release from the reactor system, the transport and chemical behaviour of those fission products in the containment building, and the release of radioactivity (source term) to the environment. Comparison with reference values used by the licensing authority shows that the use of modern analysis tools and current knowledge can provide substantial reduction in the estimated source term. Of particular interest are insights gained from the analyses which indicate opportunities for operators to reduce or forestall the release. (author)

  7. German risk study on nuclear power plants. Appendix 2. Reliability analysis. Deutsche Risikostudie Kernkraftwerke. Fachband 2: Zuverlaessigkeitsanalyse

    Energy Technology Data Exchange (ETDEWEB)

    Dietlmeier, W.; Gossner, S.; Gueldner, W.; Hoertner, H.; von Linden, J.; Preischl, W.; Reichart, G.; Spindler, H.; Volmer, G.; Zipf, G.

    1981-01-01

    Based on the event tree analysis as documented in the Appendix 1, the failure probabilities of the system functions required to control the initiating events are evaluated in this Appendix 2. The reliability investigations necessary for the evaluation of the event sequences are performed mostly by means of the fault tree analysis. The methods of the reliability analysis, the composition and function of the systems important to safety and the functional tests performed on these systems are dealt with in detail. The comprehensive documentation of the reliability analyses as performed for the internal events necessitated a division of this Appendix 2 into two volumes.

  8. Advanced handbook for accident analyses of German nuclear power plants; Weiterentwicklung eines Handbuches fuer Stoerfallanalysen deutscher Kernkraftwerke

    Energy Technology Data Exchange (ETDEWEB)

    Kerner, Alexander; Broecker, Annette; Hartung, Juergen; Mayer, Gerhard; Pallas Moner, Guim

    2014-09-15

    The advanced handbook of safety analyses (HSA) comprises a comprehensive electronic collection of knowledge for the compilation and conduction of safety analyses in the area of reactor, plant and containment behaviour as well as results of existing safety analyses (performed by GRS in the past) with characteristic specifications and further background information. In addition, know-how from the analysis software development and validation process is presented and relevant rules and regulations with regard to safety demonstration are provided. The HSA comprehensively covers the topic thermo-hydraulic safety analyses (except natural hazards, man-made hazards and malicious acts) for German pressurized and boiling water reactors for power and non-power operational states. In principle, the structure of the HSA-content represents the analytical approach utilized by safety analyses and applying the knowledge from safety analyses to technical support services. On the basis of a multilevel preparation of information to the topics ''compilation of safety analyses'', ''compilation of data bases'', ''assessment of safety analyses'', ''performed safety analyses'', ''rules and regulation'' and ''ATHLET-validation'' the HSA addresses users with different background, allowing them to enter the HSA at different levels. Moreover, the HSA serves as a reference book, which is designed future-oriented, freely configurable related to the content, completely integrated into the GRS internal portal and prepared to be used by a growing user group.

  9. Harmonisation of licensing processes for decommissioning. Options and limitations; Genehmigungsverfahren fuer die Stilllegung der deutschen Kernkraftwerke. Konvoi oder Kakophonie?

    Energy Technology Data Exchange (ETDEWEB)

    Raetzke, Christian

    2016-03-15

    The shutdown of eight reactors in Germany in the wake of Fukushima 2011 and the scheduled phase-out of the remaining units in several steps ending 2022 has obviously triggered a wave of applications for decommissioning and dismantling licences. It would seem natural to strive for a harmonised handling of these processes, analogous to the 'convoi' concept which was successfully employed for licensing and construction of the three most recent German NPPs in the 1980s. However, a comparative analysis shows that the motivation of all players is much different from that of earlier times and that harmonisation of licensing processes for dismantling is not as crucial for operators, authorities and technical support organisations as it was for construction.

  10. VGH Mannheim: legitimacy of the decommissioning license for a nuclear power plant; VGH Mannheim: Rechtmaessigkeit der Stilllegungsgenehmigung fuer ein Kernkraftwerk

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2015-03-16

    The contribution describes the details of the court (VGH) decision on the legitimacy of the decommissioning license for the NPP Obrigheim. Inhabitants of the neighborhood (3 to 4.5 km distance from the NPP) are suspect hazards for life, health and property due to the dismantling of the nuclear power plant in case of an accident during the licensed measures or a terroristic attack with radioactive matter release.

  11. 29 March 2012 - Austrian Niederösterreich Governor E. Pröll with Klubobmann and Chairman of EBG MedAustron GmbH Council K. Schneeberger, Director General for Cultural Policy Amabssador M.Eichtinger and Permanent Representative of Austria to the UNO and Austrian Delegate to CERN Council Ambassador C. Strohal in the MedAustron facility at CERN building 184.

    CERN Multimedia

    Jean-Claude Gadmer

    2012-01-01

    CERN-HI-1203078 01 - 13: visit of LINAC 3 with M. Benedikt CERN-HI-1203078 14 - 20: in the Roy Billinge room CERN-HI-1203078 21- 22: visit of the LEIR accelerator in building 354 CERN-HI-1203078 23 - 55: signing the guest book with CERN Director-General R. Heuer and Head of International Relations F. Pauss CERN-HI-1203078 56 - 99: in building 184, Governor Pröll and CERN Director-General R. Heuer switch on the MedAustron ion source to produce the proton beam; visit MedAustron facility. CERN-HI-1203078 32:from left to right: Klubobmann and Chairman of EBG MedAustron GmbH Council K. Schneeberger; Director-General R. Heuer;Niederösterreich Governor E. Pröll;Head of International Relations F. Pauss;Permanent Representative of Austria to the UNO and Austrian Delegate to CERN Council Ambassador C. Strohal.

  12. Fallstudie Brose Fahrzeugtechnik GmbH & Co. KG - Verbesserung des Anfrageprozesses im Einkauf der Brose Fahrzeugtechnik GmbH & Co. KG

    OpenAIRE

    Senger, Enrico; Österle, Hubert

    2003-01-01

    Die Brose Fahrzeugtechnik liefert Fensterheber, Türschlösser, Türsysteme und Sitzverstel-lungen an die Automobilindustrie. Sie realisierte einen kooperativen Anfrageprozess mit ihren externen Zulieferern und ihren drei internen in die Beschaffung involvierten Bereiche (Zentraleinkauf, Kundenteameinkäufer und Werkseinkauf). Die Anfragen gehen von den internen Bereichen elektronisch an die potentiellen Lieferanten. Im Gegensatz zu früher besitzen alle internen Bereiche vollständige Transparenz ...

  13. Fifty years of Erlangen radiochemistry

    International Nuclear Information System (INIS)

    Morell, W.

    2007-01-01

    On June 29, 2006, the Radiochemical Laboratory of AREVA NP GmbH (formerly Siemens AG) in Erlangen celebrated its fiftieth anniversary. The occasion was marked by an event attended by more than 1,000 guests, among them Werner Gebauhr, the 85-year-old founder and first head of the Laboratory; the Managing Directors of AREVA NP GmbH, Ralf Gueldner and Ruediger Steuerlein; representatives of universities, research institutions, power utilities, and public authorities. The present head of the Radiochemical Laboratory, Wilfred Morell, sketched the highlights of the work performed over the past fifty years, which ranged from solid-state and very-high-purity materials technologies to development and service activities for nuclear technology. Manfred Erve, head of the Technical Center of AREVA NP GmbH, of which the Radiochemical Laboratory is a part, emphasized the changes in priorities over the past fifty years, which had always been met successfully by Radiochemistry. In the scientific part of the event, Wolfgang Schwarz (E.ON Kernkraftwerk GmbH, KKW Isar), Ulf Ilg (EnBW Kraftwerk AG, KKW Philippsburg), and Hans-Josef Allelein (Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH) explained 3 major subject areas in which Erlangen Radio-chemistry over many years has contributed basic findings (see other articles in this atw issue). On the occasion of the anniversary, a comprehensive booklet was published under the title of '50 Jahre Radiochemie Erlangen - 1956-2006'. (orig.)

  14. 77 FR 3583 - Airworthiness Directives; 328 Support Services GmbH Airplanes

    Science.gov (United States)

    2012-01-25

    ... intervals and associated corrective actions into the operator's approved maintenance programme. You may... reduced repetitive inspection intervals for the flight controls certification maintenance requirements (CMR) of the tab-to-actuator linkage. This AD requires revising the airplane maintenance program by...

  15. 75 FR 7936 - Airworthiness Directives; SCHEIBE-Flugzeugbau GmbH Model SF 25C Gliders

    Science.gov (United States)

    2010-02-23

    ... the lower side of the wing), disconnect the aileron from the wings, disconnect the elevator from the... connected to the ribs and the spar with steel tube rivets, no further action is required. (3) If the aileron hinges or the stabilizer to fuselage fittings are connected to the ribs and the spar with brass tube...

  16. Prof. Manfred Popp, Chairman of the Executive Board, Forschungszentrum Karlsruhe GmbH

    CERN Multimedia

    Patrice Loïez

    2003-01-01

    Prof. Popp is pictured here in the ATLAS detector assembly hall with Dr. Horst Wenninger of CERN.Photo 01: Prof. Popp (right) and Dr. Wenninger in front of one of the two vacuum vessels for the ATLAS end-cap toroid magnets.Photo 02: Prof. Popp (right) and Dr. Wenninger in front of one of eight 25-metre-long aluminium-alloy coil casings that will house the racetrack coils of the barrel toroid magnet system.

  17. 78 FR 48599 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-08-09

    ...-reference service information, the economic evaluation, any comments received, and other information. The...;Prices of new books are listed in the first FEDERAL REGISTER issue of each #0;week. #0; #0; #0; #0;#0... justifies making a regulatory distinction; and (4) Will not have a significant economic impact, positive or...

  18. 78 FR 42677 - Airworthiness Directives; Austro Engine GmbH Engines

    Science.gov (United States)

    2013-07-17

    ...;Prices of new books are listed in the first FEDERAL REGISTER issue of each #0;week. #0; #0; #0; #0;#0... making a regulatory distinction, and (4) Will not have a significant economic impact, positive or..., Aviation safety, Incorporation by reference, Safety. Adoption of the Amendment Accordingly, under the...

  19. 78 FR 44050 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-07-23

    ..., and subsequent loss of helicopter control. DATES: We must receive comments on this proposed AD by... could result in failure of an engine, loss of engine power, and subsequent loss of helicopter control... corrosion, leaking grease, condensation, or water. This proposed AD is prompted by metallic debris from an...

  20. 77 FR 27661 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2012-05-11

    ... by two reports of the plain journal bearings moving in relation to the main rotor swashplate sliding... plain journal bearing, which could limit the movement of the collective control and result in subsequent... summarizing each substantive public contact with FAA personnel concerning this proposed rulemaking. Before...

  1. 78 FR 77380 - Airworthiness Directives; Dornier Luftfahrt GmbH Airplanes

    Science.gov (United States)

    2013-12-23

    ... wire(s) and assure correct installation of the wiring in the flight deck overhead panels by reattaching... damaged wiring on the flight deck overhead panels (5VE and 6VE). We are issuing this proposed AD to... identified as mandatory actions for continued airworthiness. In 2005, chafed wiring was found on 5VE Panel...

  2. The Department of Chemistry of the Oesterreichische Studiengesellschaft fuer Atomenergie GmbH

    International Nuclear Information System (INIS)

    Proksch, E.

    1978-01-01

    The research and development work carried out is described. It is highly practice-oriented and a large fraction of the capacity available is devoted to projects sponsored by or carried out in collaboration with industry. The main R and D areas are high-temperature gas-cooled reactor fuel, conditioning of radioactive wastes, radiation processing, and production of radioisotopes and labeled compounds

  3. 77 FR 37777 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2012-06-25

    ... power display when a generator is deactivated and provides procedures to prevent failure of the remaining generator. Before we issued that AD, the manufacturer developed a procedure to modify the two... Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590...

  4. Forschungszentrum Juelich GmbH, Institut fuer Kernphysik. Annual report 1991

    International Nuclear Information System (INIS)

    1992-03-01

    During the year 1991 the work concentrated on building the Cooler Synchrotron COSY-Juelich. The experimental activity was accompanied by theoretical studies in the field of medium energy nuclear physics. The preparation of COSY experiments concerned the realization of multipurpose facilities and other experiments. Work going on in the field of theoretical nuclear physics was strongly connected with research projects at COSY and processes induced in the proton-antiproton interaction. Through nuclear spectroscopy two-phonon octupole excitation had been identified in Gd-148. The ISIS ECR source has been used for the production of ion beams for atomic physics research. (DG)

  5. 78 FR 48795 - Airworthiness Directives; BRP-Powertrain GmbH & Co KG Rotax Reciprocating Engines

    Science.gov (United States)

    2013-08-12

    ... AD to prevent excessive oil consumption, which could result in an in-flight engine shutdown, forced... consumption, which could result in an in-flight engine shutdown, forced landing, and damage to the airplane... average labor rate is $85 per hour. Based on these figures, we estimate the cost of this AD on U.S...

  6. 78 FR 23696 - Airworthiness Directives; Eurocopter Deutschland GmbH (ECD) Helicopters

    Science.gov (United States)

    2013-04-22

    ... longitudinal main rotor actuator piston after shut-down of the external pump drive, during rigging of the main... rotor controls, of movement of the longitudinal main rotor actuator piston after shut-down of the external pump drive. Such movement could cause incorrect rigging results. The proposed actions are intended...

  7. 78 FR 52412 - Airworthiness Directives; Eurocopter Deutschland GmbH (ECD) Helicopters

    Science.gov (United States)

    2013-08-23

    ... movement of the longitudinal main rotor actuator piston after shut-down of the external pump drive. Such... of the main rotor controls, it was discovered that the piston of the longitudinal main rotor actuator had moved after shut-down of the external pump drive. Comments We gave the public the opportunity to...

  8. 76 FR 33660 - Airworthiness Directives; Austro Engine GmbH Model E4 Diesel Piston Engines

    Science.gov (United States)

    2011-06-09

    ... Model E4 Diesel Piston Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of... pressure supply for excessive oscillations to determine if high-pressure fuel pumps have been exposed to damaging pressure oscillations. Pumps that have been exposed require replacement before further flight...

  9. Nowcasting wind power for grid operation at RWE Transportnetz from Strom GmbH (RWE TSO)

    International Nuclear Information System (INIS)

    Ernst, B.; Vanzetta, J.

    2008-01-01

    This paper presented new methods of balancing power supply and demand for electricity systems that have a large share of wind power. Wind power forecasting plays a key role in integrating a large share of wind power into an electricity system, as it links the weather dependent production with the scheduled production of conventional power plants and the forecast of the electricity demand. Wind power forecasts are essential for grid operation. Since most European electricity markets focus on the day ahead market, wind balancing is also done the day ahead. A current trend is that the intra day markets are increasing in popularity and becoming more liquid. Therefore, nowcasting will play a vital role in improving wind power related economics because shorter timeframes are much easier and better to predict. Nowcasting uses actual measurements of weather and also considers power data. Many wind power prediction tools for day ahead forecasts are available. Most models have 3 common steps, notably numerical weather prediction, wind-to-power model and regional up-scaling. A comparison between recent measurements with the output of numerical weather models showed that nowcasting provides a forecast that outperforms a pure numerical weather forecast. The first results were very promising. All 3 nowcasting solutions were found to have their own unique advantages and limitations. Ongoing research will continue to improve wind power prediction. 2 refs., 3 figs

  10. 78 FR 31394 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-05-24

    ... Agency (EASA), which is the Technical Agent for the Member States of the European Union, issued EASA AD... short circuit on the yaw Smart Electro-Mechanical Actuator (SEMA) ``ACTIV'' input to ground led to the...

  11. 77 FR 52265 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2012-08-29

    ... total area of corrosion or thread damage, or both, covers less than 25 percent of the length of the... paragraph (d)(3) of this AD. (B) If the total area of corrosion or thread damage, or both, covers 25 percent... to require inspections for corrosion or thread damage to each tail rotor balance weight (weight) and...

  12. 78 FR 52410 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-08-23

    ... corrosion or thread damage, or both, covers less than 25 percent of the length of the threaded area, the...) If the total area of corrosion or thread damage, or both, covers 25 percent or more of the length of... inspections for corrosion or thread damage to each tail rotor balance weight (weight) and each tail rotor...

  13. 78 FR 40642 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Science.gov (United States)

    2013-07-08

    ... landing gear attachment lever causes the rod end to bend at each gear retraction sequence. We are issuing... Airplane Directorate, 901 Locust, Kansas City, Missouri 64106. For information on the availability of this... Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City, Missouri 64106; telephone...

  14. 78 FR 59223 - Airworthiness Directives; Diamond Aircraft Industries GmbH Airplanes

    Science.gov (United States)

    2013-09-26

    ... safety washer and the nose landing gear attachment lever causes the rod end to bend at each gear... information at the FAA, Small Airplane Directorate, 901 Locust, Kansas City, Missouri 64106. For information...: Mike Kiesov, Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City...

  15. 78 FR 77567 - Airworthiness Directives; Schempp-Hirth Flugzeugbau GmbH Gliders

    Science.gov (United States)

    2013-12-24

    ... Document Management Facility, U.S. Department of Transportation, Docket Operations, M-30, West Building... in person at the Docket Management Facility between 9 a.m. and 5 p.m., Monday through Friday, except...) of this AD: This service information contains German to English translation. EASA used the English...

  16. 77 FR 51462 - Airworthiness Directives; BRP-Powertrain GmbH & Co KG Rotax Reciprocating Engines

    Science.gov (United States)

    2012-08-24

    ... to Mail address above between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. Fax... holidays. The AD docket contains this AD, the regulatory evaluation, any comments received, and other...

  17. 77 FR 44116 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2012-07-27

    ... on the operator handle has been deactivated, the rescue winch may be used. Costs of Compliance We... technical representative, has notified us of the unsafe condition described in the EASA AD. We are issuing.... The EASA AD also applies to the MBB-BK 117 A-1 model. Eurocopter informs us that the MBB-BK 117 A-1...

  18. Cooperation agreement between the Technical University Dresden and AREVA NP GmbH

    International Nuclear Information System (INIS)

    Hurtado, A.; Hansen, V.; Druschel, R.; Heyer, J.

    2008-01-01

    As a result of the complete refurbishment of the Technical University Dresden (TUD) training reactor AKR and its equipment with the digital safety system TELEPERM XS by AREVA NP it is actually the most advanced facility in this category in Germany. Following the positive experience gained during project execution an agreement between AREVA NP and TUD was signed to bundle each organizations competence's in the interest of new recruits in the field of nuclear technology in 2006. The content and the experience with the cooperation are described in this paper. Conclusions show that both parties found an attractive way to support fellow young nuclear engineers. (authors)

  19. 78 FR 30791 - Airworthiness Directives; Alexander Schleicher GmbH & Co. Segelflugzeugbau Sailplanes

    Science.gov (United States)

    2013-05-23

    ... the availability of this material at the FAA, call (816) 329-4148. Examining the AD Docket You may... verbal contact we receive about this proposed AD. Discussion On March 5, 1964, we issued AD 64-07-05... referenced above contains German to English translation. On the document we received it cites the use of ``TM...

  20. 77 FR 21400 - Airworthiness Directives; DG Flugzeugbau GmbH Sailplanes

    Science.gov (United States)

    2012-04-10

    ... Directorate, 901 Locust, Kansas City, Missouri 64106. For information on the availability of this material at...: Discussion We issued a supplemental notice of proposed rulemaking (SNPRM) to amend 14 CFR part 39 to include... in issue 3, dated 13 September 2011, for the English language version and in issue 2, dated 22...

  1. 78 FR 53630 - Airworthiness Directives; Alexander Schleicher GmbH & Co. Segelflugzeugbau Sailplanes

    Science.gov (United States)

    2013-08-30

    ..., Kansas City, Missouri 64106. For information on the availability of this material at the FAA, call (816...; email: [email protected] . SUPPLEMENTARY INFORMATION: Discussion We issued a notice of proposed... rod for conformity following Alexander Schleicher Automatischer H[ouml]henruderanschlu[beta] (English...

  2. 78 FR 70209 - Airworthiness Directives; XtremeAir GmbH Airplanes

    Science.gov (United States)

    2013-11-25

    ... Locust, Kansas City, Missouri 64106. For information on the availability of this material at the FAA... INFORMATION: Discussion The European Aviation Safety Agency (EASA), which is the Technical Agent [[Page 70210...-2013-008, Ausgabe (English translation: Version) A.03, dated October 25, 2013. The replacement required...

  3. 76 FR 76330 - Airworthiness Directives; DG Flugzeugbau GmbH Sailplanes

    Science.gov (United States)

    2011-12-07

    ... Directorate, 901 Locust, Kansas City, Missouri 64106. For information on the availability of this material at... proposed AD. Discussion The European Aviation Safety Agency (EASA), which is the Technical Agent for the... 13 September 2011, for the English language version and in issue 2, dated 22 October 2008, for the...

  4. 78 FR 1733 - Airworthiness Directives; Thielert Aircraft Engines GmbH Reciprocating Engines

    Science.gov (United States)

    2013-01-09

    ... (FADEC) software version 2.91. This new AD requires removing all software mapping versions prior to 292... Engineer, Engine Certification Office, FAA, Engine & Propeller Directorate, 12 New England Executive Park... proposed to require removing all software mapping versions prior to 292, 301, or 302, applicable to the TAE...

  5. 78 FR 26715 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-05-08

    ... injection tubes during an engine fire, which could result in impaired distribution of the fire extinguishing... system injection tubes. This proposed AD is prompted by a report that the injection tubes are deforming... injection tubes during a fire, which could result in impaired distribution of the fire extinguishing agent...

  6. 78 FR 56597 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-09-13

    ... extinguishing system injection tubes during an engine fire, which could result in impaired distribution of the... injection tubes. This AD is prompted by a report that the injection tubes are deforming due to heat. The actions required by this AD are intended to prevent deformation of the fire extinguishing system injection...

  7. 78 FR 40047 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2013-07-03

    ... through Friday, except Federal holidays. The AD docket contains this proposed AD, the economic evaluation... entities under the criteria of the Regulatory Flexibility Act. We prepared an economic evaluation of the..., P2, P2+, T1, T2, and T2+ helicopters, serial number (S/N) 0005 through 00829, with a tail rotor...

  8. 77 FR 69558 - Airworthiness Directives; Eurocopter Deutschland GmbH Helicopters

    Science.gov (United States)

    2012-11-20

    ..., EC135 T2, and EC135 T2+ helicopters. This is the Federal Register publication of an Emergency AD (EAD... through Friday, except Federal holidays. The AD docket contains this AD, the economic evaluation, any... economic evaluation of the estimated costs to comply with this AD and placed it in the AD docket. List of...

  9. 77 FR 55105 - Airbus Operations GmbH Grant of Exemption No. 10611

    Science.gov (United States)

    2012-09-07

    ... 44 U.S.C. 1510. #0; #0;The Code of Federal Regulations is sold by the Superintendent of Documents. #0... use Exemption No. 10611. Issued in Washington, DC, on September 4, 2012. Lirio Liu, Acting Director...

  10. Nuclear power plants in Germany. Recent developments in off-site nuclear emergency preparedness and response; Kernkraftwerke in Deutschland. Neue Entwicklungen im anlagenexternen Notfallschutz

    Energy Technology Data Exchange (ETDEWEB)

    Gering, Florian [Bundesamt fuer Strahlenschutz, Oberschleissheim/Neuherberg (Germany). Abt. SW 2.2 Entscheidungshilfesysteme, Lageermittlung und Kommunikation

    2014-10-15

    The reactor accident in Fukushima, Japan, in 2011 triggered a thorough review of the off-site emergency preparedness and response for nuclear power plants in Germany. ''Off-site emergency preparedness and response'' includes all actions to protect the public outside the fence of a nuclear power plant. This review resulted in several changes in off-site emergency preparedness and response, which are briefly described in this article. Additionally, several recent activities are described which may influence emergency preparedness and response in the future.

  11. New multi-purpose lifting devices for the Grafenrheinfeld and Unterweser nuclear power plants; Neue Kombihebetraversen fuer die Kernkraftwerke Grafenrheinfeld und Unterweser

    Energy Technology Data Exchange (ETDEWEB)

    Aiglsdorfer, Christoph [Siempelkamp Nukleartechnik GmbH, Linz (Austria)

    2011-03-15

    After the extremely successful use of the multi-purpose lifting device and the reactor pressure vessel sealing head for the Brokdorf nuclear power plant, supplied by Siempelkamp Nukleartechnik in 2008 and 2009, a further contract was received in early 2010. E.ON Kernkraft decided to also order a multi-purpose lifting device each for the power plants at Grafenrheinfeld and Unterweser from Siempelkamp. The important innovation of the Siempelkamp multi-purpose lifting device is that it is manufactured entirely from austenitic steel. This allows it to remain in its storage location on the retracted upper core grid (UCG) in the flooded reactor pool during the unloading of the fuel elements, while the fuel elements are being changed. The advantage here for the operator is that the fuel elements change is shortened even further, and this reduces costs. Saving time is also an important requirement for the RPV sealing head. For the Brokdorf nuclear power plant, Siempelkamp manufactured and supplied the RPV sealing head. A precondition of this order was a total realisation time of seven months and to save valuable time during the outage for the operating company. With a new sealing concept, a further innovation from Siempelkamp came to bear on this contract. It makes it possible to safely handle the RPV sealing head using the multi-purpose lifting device. (orig.)

  12. Implementation of a radiological emergency monitoring system for Bruce Power nuclear power plant (Canada); Implementierung eines radiologischen Umgebungsueberwachungsmesssystems fuer das Kernkraftwerk Bruce Power (Kanada)

    Energy Technology Data Exchange (ETDEWEB)

    Madaric, M. [Saphymo GmbH, Frankfurt (Germany)

    2016-07-01

    The Bruce Power nuclear power plant (BP NPP) in Ontario, Canada, is the largest nuclear generating station in the world, operating 8 nuclear reactors producing 6300 MW. In correlation with Bruce Power's safety culture, ''Safety first'' and continuous improvements are essential and substantial parts of the Bruce Power philosophy and management system. After the Fukushima nuclear accident the existing radiological emergency monitoring was analyzed and improved.

  13. Consequences of changed nuclear power plant lifetimes in Germany. Scenario analyses until 2035; Auswirkungen veraenderter Laufzeiten fuer Kernkraftwerke in Deutschland. Szenarioanalysen bis zum Jahre 2035

    Energy Technology Data Exchange (ETDEWEB)

    Blesl, Markus; Bruchof, David; Fahl, Ulrich; Kober, Tom; Kuder, Ralf; Beestermoeller, Robert; Goetz, Birgit; Voss, Alfred

    2011-06-01

    The report is aimed to discuss the implications of changed NPP lifetimes in Germany on energy policy, environment, energy cost and macroeconomics. An extensive scenario analysis is used considering the effects on the German energy system in the frame of the European context. It is shown that a nuclear phase-out until 2017 is technically feasible, but needs adequate replacement options that will change the German energy system in the medium term. The study shows that the time of nuclear phase-out has no significant influence on the use of renewable energies.

  14. Aspects of reactor dismantling planning following the safe entombment in the NPP Lingen (KWL); Aspekte der Abbauplanung nach dem Sicheren Einschluss im Kernkraftwerk Lingen (KWL)

    Energy Technology Data Exchange (ETDEWEB)

    Priesmeyer, U.; Rojahn, T.; Fries, B. [Kernkraftwerk Lingen GmbH (Germany)

    2009-07-01

    The NPP Lingen (KWL) was shut-down in 1977. Due to the fact that no final repository was available the safe entombment for 25 years was chosen following the decommissioning. The conventional plant components were dismantled and removed from the plant site. The licensing procedure for reactor dismantling with final disposal in Schacht Konrad has been started. The beginning of dismantling operation is scheduled for 2013. The authors describe the preparatory work, the boundary conditions for the dismantling, radiation protection considerations with respect to manual demolition work after the rather long decay time.

  15. Ultrasonic findings in the NPP Beznau. Report on the planned further procedure of the licensee; Ultraschallbefunde des Kernkraftwerks Beznau. Stellungnahme zum geplanten weiteren Vorgehen des Betreibers

    Energy Technology Data Exchange (ETDEWEB)

    Mohr, Simone; Pistner, Christoph

    2016-03-15

    Due to the ultrasonic findings in the reactor pressure vessel of NPP Beznau-1 in 2015 the licensee had to provide a new structural integrity analysis based on the changed material properties. The authors discuss the interpretation of the findings in Beznau with in relation to similar findings in the Belgian NPPS Doel-3 and Tihange-2. A doubtless metallurgical characterization of the irregularities in the RPV wall as not possible based on ultrasonic testing only. Destructive testing of samples from the reactor pressure vessel is also not possible since no original material bearing irregularities is available.

  16. Methods and data of probabilistic safety analysis for nuclear power plants. Status May 2015; Methoden und Daten zur probabilistischen Sicherheitsanalyse fuer Kernkraftwerke. Stand: Mai 2015

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2016-09-15

    The supplement for the methodology of probabilistic safety analyses includes modifications, extensions and actualizations based on recent experiences. The chapter on personnel actions has been reorganized and adapted to the status of science and technology. Especially the possibility of decision fault identification and evaluation has been included. The chapters on floods and earthquakes are revised with respect to the actual regulatory developments and the new safety requirements. An extension of the spectra of PSA methods and data for the non-power operation has not been revised with respect to the Fukushima experiences. Based on fire experiences during power operation a new section on fire during non-power operation was included.

  17. Replacement of the feedwater pipe system in reactor building outside containment at the nuclear power plant Philippsburg; Austausch der Speisewasserleitung im Reaktorgebaeude ausserhalb SHB im Kernkraftwerk Philippsburg I

    Energy Technology Data Exchange (ETDEWEB)

    Kessler, A. [Energie-Versorgung Schwaben AG, Stuttgart (Germany); Labes, M. [Siemens AG Unternehmensbereich KWU, Offenbach am Main (Germany); Schwenk, B. [Kernkraftwerk Philippsburg GmbH (Germany)

    1998-11-01

    After full replacement of the feedwater pipe system during the inspection period in 1997, combined with a modern materials, manufacturing and analysis concept, the entire pipe system of the water/steam cycle in the reactor building of KKP 1 now consists of high-toughness materials. The safety level of the entire plant has been increased by leaving aside postulation of F2 breaks in the reactor building and providing for protection against 0.1 leaks. Based on fluid-dynamic calculations for the cases of pump failure and pipe break, as well as pipe system calculations in 5 extensive calculation cycles, about 130 documents were filed for inspection and approval (excluding preliminary test documents on restraints). Points of main interest for safety analysis in this context were the optimised closing performance of the 3rd check valves and the integrity of the nozzle region at the RPV. (oirg./CB) [Deutsch] Durch den Restaustausch der Speisewasserleitungen in der Revision 1997, verbunden mit einem modernen Werkstoff-, Fertigungs- und Nachweiskonzept, sind im Reaktorgebaeude von KKP 1 in den Hauptleitungen des Wasser-Dampf-Kreislaufes nur noch hochzaehe Werkstoffe eingesetzt. Durch den Verzicht auf das Postulat von 2F-Bruechen im Reaktorgebaeude und durch die Auslegung gegen 0,1F-Lecks wird das Sicherheitsniveau der Anlage insgesamt gesteigert. Ausgehend von fluiddynamischen Berechnungen fuer Pumpenausfall und Rohrbruch sowie Rohrsystem-Berechnungen in 5 umfangreichen Berechnungskreisen wurden fuer die Genehmigung und Begutachtung ca. 130 Unterlagen (ohne Halterungs-Vorpruefunterlagen) eingereicht und vom Gutachter geprueft. Schwerpunkte der Nachweisfuehrung waren die Optimierung des Schliessverhaltens der 3. Rueckschlagarmaturen sowie der Integritaetsnachweis des RDB-Anschlusses. (orig./MM)

  18. Successful implementation of ageing management exemplified at the cooling tower of the Emsland nuclear power plant; Erfolgreiche Umsetzung von Alterungsmanagement am Beispiel Kuehlturm des Kernkraftwerks Emsland

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, Alexander [Hochtief Solutions AG, Consult IKS Energy, Frankfurt am Main (Germany). Design Kraftwerke; Dueweling, Carsten [Kernkraftwerke Lippe-Ems GmbH, Lingen (Germany). Abschnitt Bautechnik

    2013-09-01

    The paper describes the successful implementation of the restoration of water distribution channels at the cooling tower of the Emsland nuclear power plant under the aspect of ageing management. The main challenge of ageing management is the determination of potential ageing mechanism and to avoid systematically and effectively their damaging influences. In the course of the annual site inspections, abnormalities at the lower side of the water-distribution channels of the cooling tower were detected, analysed, and repaired. The procedures conserve the load bearing reinforcement only for a certain period. Therefore permanent structural monitoring is needed. (orig.)

  19. Successful implementation of ageing management exemplified at the cooling tower of Emsland nuclear power plant; Erfolgreiche Umsetzung von Alterungsmanagement am Beispiel Kuehlturm des Kernkraftwerkes Emsland

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, Alexander [Hochtief Solutions AG, Consult IKS Energy, Frankfurt am Main (Germany). Design Kraftwerke; Dueweling, Carsten [Kernkraftwerke Lippe-Ems GmbH, Lingen (Germany). Abschnitt Bautechnik

    2013-07-15

    The present paper describes the successful implementation of the restoration of water-distribution channels at the cooling tower of the Emsland nuclear power plant under the aspect of ageing management. The main challenge of aging management is the determination of potential aging mechanism and to avoid systematically and effectively their damaging influences. In the course of the annual site inspections abnormalities at the lower side of the water-distribution channels of the cooling tower were detected, analysed, and repaired. The extraordinary high chlorine equivalent of the cooling water was identified as main reason of the damages located. Due to extensive infiltration into the concrete structure, chloride-induced corrosion generates a volume expansion of the reinforcement and thereby to a blast off of the concrete covering. According to the restoration concept, the damaged concrete was removed by maximum pressure water jet blasting; where necessary the reinforcement was retrofitted and a layered concrete substitution was applied by synthetic cement mortar. The realised procedures conserve the load bearing reinforcement only for a certain period, because the permanent chloride infiltration could not be stopped. Therefore, the structure has to be monitored permanently. (orig.)

  20. Replacement of the cooling tower packing at the Goesgen-Daeniken AG nuclear power plant; Ersatz der Kuehlturmeinbauten im Kernkraftwerk Goesgen-Daeniken

    Energy Technology Data Exchange (ETDEWEB)

    Rich, Hans Walter [Kernkraftwerk Goesgen-Daeniken AG, Daeniken (Switzerland)

    2012-07-01

    In 2005 the asbestos cement cooling tower packing was replaced by plastic material. Two years later, the packing showed strong deformations, deposits of solids and weight gain. At the end of 2007 parts of the packing collapsed into the cooling tower basin. Investigations were made, revealing that the thickness of the packing foil was too low and that packing geometry and biofilms on the surface of the packing favoured deposition of solids. Successful measures were taken to solve the problems. (orig.)

  1. Periodical safety review of the Goesgen-Daeniken nuclear power plant. Summary, results and evaluation; Periodische Sicherheitsueberpruefung fuer das Kernkraftwerk Goesgen-Daeniken. Zusammenfassung, Ergebnisse und Bewertung

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-15

    The Goesgen nuclear power plant (KKG) received its operational licence on September 9, 1978. The operational start-up of the plant went on into the year 1979, but there was a short interruption because of the accident in the Three Mile Island reactor on March 28, 1979. In May 1985 KKG submitted a request for raising the thermal reactor power from the then 2808 MW to 3002 MW. Based on the examination by the Federal Agency for the Safety of Nuclear Installations (HSK), the Swiss Federal Council granted the licence in two steps: in December 1985 for raising the thermal power to 2900 MW, and, in April 1992, to 3002 MW. The licence for the second step was given under the condition that some more experience was to be gained concerning the fuel rod cladding under higher loading. As part of the yearly re-licensing on restart after fuel assembly reloading, HSK confirmed that the plant status conformed to the legal requirements. In November 1986, HSK asked all Swiss nuclear power plant managers to state their opinions on proposed measures concerning severe accidents. Some of the measures were already in discussion; the Chernobyl accident on April 26, 1986, accelerated their implementation and was also a reason for the introduction of the measures against severe accidents. In this context, KKG carried out a risk study which led to the installation of a filtered pressure release system for the containment. Another consequence of the Chernobyl accident was the introduction of technical Periodical Safety Reviews (PSR) for all operating nuclear power plants. Central points of the PSR are: a) comparison with the continuously improving state-of-the-art of science and technology concerning safety precautions; b) a systematic evaluation of operating experience and plant status; c) the taking into account of probabilistic safety analyses in the overall evaluation of the plant. Within the framework of the examination of the overall plant, HSK also checks how its requirements concerning plant safety and radiation protection are taken into account. Even if the plant manager considers the guarantee of plant safety as his duty, an overall investigation by the authorities makes sense because it also looks into rare accident scenarios for which there are, of course, no actual working experience and which can only be considered within the framework of extended plant examinations. The PSRs on the Swiss nuclear power plants therefore complement the continuous control activities of the HSK; they are carried out about every 10 years. For KKG the PSR process was initiated by a letter from the HSK in February 1994. The areas to be considered were: a) examination of design and fulfilment of technical safety systems and comparison with the actual state-of-the-art of science and technology; b) evaluation of operational experience; c) review of the technical precautions against severe accidents including the preparation of emergency measures; d) review of the emergency organisation; e) examination of the plant protection against radioactivity; f) future dismantling at the end of operational life and disposal of the radioactive wastes; g) evaluation of accident analyses and of the KKG probabilistic safety analysis; h) review of plant organisation and plant management. The examination confirmed that, at KKG, there are very many technical safety precautions. KKG operational experience is good, the results show a high degree of operational availability and a very low number of incidental shut-downs. In international comparison the collective doses of the staff are low and the release of radioactive materials to the environment is negligible; on this account KKG is one of the world's best plants operating pressurised water reactors. Up to now the examinations have not brought any ageing deterioration to light concerning the status of safety-relevant components or ducts

  2. Modern control systems in the combined-cycle power plant `Salinenstrasse` of Stadtwerke Schwaebisch Hall GmbH; Einsatz moderner Kraftwerksleittechnik im GuD-Kraftwerk Salinenstrasse der Stadtwerke Schwaebisch Hall GmbH

    Energy Technology Data Exchange (ETDEWEB)

    Breuning, P [Stadtwerke Schwaebisch Hall GmbH (Germany); Menschel, M [Stadtwerke Schwaebisch Hall GmbH (Germany); Friedrich, G [IDS Gesellschaft fuer Informations-, Datenuebertragungs- und Steuerungssysteme mbH, Karlsruhe (Germany); Radtke, W [IDS Gesellschaft fuer Informations-, Datenuebertragungs- und Steuerungssysteme mbH, Karlsruhe (Germany)

    1994-11-14

    Run-of-river power plants, CHP systems and heating power stations produce much of the heat and power consumed in the supply area of the Stadtwerke Schwaebisch Hall. The most recent component is a modern combined-cycle power station based on a reconstructed steam power plant commissioned in 1935. Modern control systems supplied by IDS Karlsruhe ensure optimal grid and power plant operation. (orig.) [Deutsch] Laufwasser-Kraftwerke, BHKW und Heizkraftwerke decken einen grossen Teil des Bedarfs an Waerme und Energie im Versorgungsgebiet der Stadtwerke Schwaebisch Hall. Vor kurzem ist hier als weitere Komponente ein modernes GuD-Kraftwerk in Betrieb genommen worden. Um ein bestehendes, bereits 1935 erbautes Dampfkraftwerk wirtschaftlicher nutzen zu koennen, haben die Stadtwerke Schwaebisch Hall den Umbau zum GuD-Kraftwerk vorgenommen. Durch den Einsatz der von IDS Karlsruhe gelieferten Kraftwerksleittechnik, verbunden mit einem modernen Netzleitsystem wird eine optimale Netz- und Kraftwerksfuehrung ermoeglicht. (orig.)

  3. Hydropower plants as provider of TSO purchased services using the example of E.ON Wasserkraft GmbH; Wasserkraft als Netzdienstleister am Beispiel der E.ON Wasserkraft GmbH

    Energy Technology Data Exchange (ETDEWEB)

    Brucker, Michael [E.ON Wasserkraft GmbH, Landshut (Germany)

    2012-07-01

    Hydro power plants provide comprehensive TSO purchased services for the 50-Hz-grid as well as for the 16.7-Hz-grid of Deutsche Bahn (German Railway). Within the E.ON generation portfolio in Germany hydro power plants achieve the lion's share of revenues in TSO purchased services (primary control, secondary control, minute reserve). Although the possibility to build new hydro generation capacities is limited in Germany by nature, it is possible to increase the offer for TSO purchased services. This paper explains the different aspects of TSO purchases services provided by hydro power plants. (orig.)

  4. 78 FR 32576 - Proposed Airworthiness Design Standards; AQUILA Aviation by Excellence GmbH, Model AT01

    Science.gov (United States)

    2013-05-31

    ... lights; and (d) Any other colour, including white, for lights not described in sub-paragraphs (a) to (c) of this paragraph, provided the colour differs sufficiently from the colours prescribed in... indicator, as required in CS-VLA 1545 and the significance of the colour coding used on the indicator. (2...

  5. 77 FR 71593 - Robert Bosch GmbH; Analysis of Agreement Containing Consent Orders To Aid Public Comment

    Science.gov (United States)

    2012-12-03

    ..., Inc., Dkt. No. 9302, 2006 FTC LEXIS 101 (Aug. 20, 2006), rev'd, Rambus Inc. v. F.T.C., 522 F.3d 456 (D... Order to Aid Public Comment Sec. V.B. \\12\\ See, e.g., In re Rambus, Inc., Dkt. No. 9302 (FTC Aug. 2...

  6. 76 FR 61638 - Airworthiness Directives; 328 Support Services GmbH (Type Certificate Previously Held by AvCraft...

    Science.gov (United States)

    2011-10-05

    ... revising the maintenance program, doing certain repetitive actions, and doing corrective actions, this AD... accepted during the latest Candidate Maintenance Coordination Committee meeting. This review resulted in... maintenance requirements] CMR** repetitive inspections, which have been identified as mandatory actions for...

  7. 75 FR 7949 - Airworthiness Directives; Extra Flugzeugproduktions- und Vertriebs- GmbH Models EA-300/200 and EA...

    Science.gov (United States)

    2010-02-23

    ..., Aerospace Engineer, FAA, Small Airplane Directorate, 901 Locust, Room 301, Kansas City, Missouri 64106... the tail spring support structure as instructed in PART II of Extra Flugzeugproduktions- und Vertriebs... tail spring support structure terminates the repetitive inspections required in paragraph (f)(1) of...

  8. 75 FR 60659 - Airworthiness Directives; 328 Support Services GmbH (Type Certificate Previously Held by AvCraft...

    Science.gov (United States)

    2010-10-01

    ... identified as stress corrosion. This condition, if not corrected, could lead to in-flight failure of the tab... send any written relevant data, views, or arguments about this proposed AD. Send your comments to an... was found on a trim tab fitting assembly. The cause of the cracking was identified as stress corrosion...

  9. 75 FR 70623 - Airworthiness Directives; DORNIER LUFTFAHRT GmbH Models Dornier 228-100, Dornier 228-101, Dornier...

    Science.gov (United States)

    2010-11-18

    ... measurements as well as finite element modelling and fatigue analyses to better understand the stress... send any written relevant data, views, or arguments about this proposed AD. Send your comments to an... the stress distribution onto frame 19 and the associated structural components. The analyses' findings...

  10. 77 FR 17323 - Special Conditions: XtremeAir GmbH, XA42; Acrobatic Category Aerodynamic Stability

    Science.gov (United States)

    2012-03-26

    ... planform and is of composite construction. The engine is a Lycoming AEIO-580-B1A with a rated power of 315... can perform any of the maneuvers listed in the Aresti Catalog. Generally, the evolution of the... review and discussions with the manufacturer and civil aviation authorities. Discussion of Comments A...

  11. 76 FR 80829 - Special Conditions: XtremeAir GmbH, XA42; Acrobatic Category Aerodynamic Stability

    Science.gov (United States)

    2011-12-27

    ... gear, conventional low-wing planform and is of composite construction. The engine is a Lycoming AEIO.... Generally, the evolution of the ``unlimited'' types of acrobatic airplanes, with very low mass, exceptional... further FAA review and discussions with the manufacturer and civil aviation authorities. Applicability As...

  12. Annual report 1990 of the Heavy Ion Physics Department of Hahn-Meitner-Institut Berlin GmbH

    International Nuclear Information System (INIS)

    Eichler, J.; Oertzen, W. von; Lindenberger, H.; Homeyer, H.; Michaelsen, R.

    1991-05-01

    The efficiency of the VICKSI accelerator has again been enhanced by experiments with new ion beams using the isotopes C-14, Fe-54, Se-82, and I-127. Nuclear physics research work investigated hot nuclei, nuclear structures and reaction mechanisms. The research team in solid state physics studied selected problems in connection with heavy ion-solid interactions, deep implantation processes and thin-film structures. There is a complete survey of the scientific publications and lectures. (DG) [de

  13. 76 FR 68299 - Airworthiness Directives; Eurocopter Deutschland GmbH (ECD) Model MBB-BK 117 C-2 Helicopters

    Science.gov (United States)

    2011-11-04

    ...: Starter-Generator, 2437: DC Indicating System, and 2430: DC Generator System. (d) Revise the Emergency... Performance Data sections of the RFM to alert the operators to monitor the power display when a generator is... when one generator is deactivated. The actions specified in this AD are intended to prevent failure of...

  14. Nukem Nuclear GmbH activity in CIS countries in the sphere of radioactive wastes and nuclear fuel handling

    International Nuclear Information System (INIS)

    Vaihard, A.

    1997-01-01

    NUKEM was founded in 1960 as one of the first nuclear companies in the German Federal Republic. With this work, Nukem developed not only processes for producing fuels and fuel elements, but also the plant and equipment necessary for this production. NUKEM engineers further planned and built the total infrastructure for operation of these manufacturing plants, including the supply and waste plants, the nuclear ventilation technology, the laboratory and the remote handling manipulators. The scope of activities extends from the design to the manufacture and construction of turnkey plants. The points of emphasis are plants and processes for the Treatment of radioactive wastes, storage and container technology, the decommissioning of nuclear plants, the planning and building of nuclear laboratories, the design of fuel elements and safety and monitoring technology. NUKEM Nuclear Technology is an independent division within the plant construction of the NUKEM Group. Additionally, five further subsidiary and partner companies have a spectrum of nuclear technology activities. Altogether, Nukem Nuclear Technology counts around 300 highly qualified engineers, scientists and technicians. Numerous Designs and patents underline the strength of innovative output in this area. The engineering service offered by NUKEM includes the whole spectrum of process and technology as well as construction and start-up as general engineer or general contractor: Basic engineering; Detail engineering; Procurement; Personnel Training; Start-up. Engineering and safety for nuclear technology: Process and plant planing; Media supply and disposal; Building and architecture; Electrical, measurement and control technology; Safety and accident analysis; Licensing procedures. Treatment of Radioactive Wastes: - Volume reduction of soil and liquid wastes: vaporizer plants; evaporator plants; incineration plants; pyrolysis plants; compactors. - Chemical/physical processes for residue treatment: boric acid recovery plant; activity separation plants. - Storage and container technology. - Conditioning solid liquid wastes: cementation; vitrification plant; bitumisation; smelting plant

  15. Ingrid Rinner-Kuhn v. FWW. Spezial-Gebaudereinigung GmbH. and Co. [13 July 1989].

    Science.gov (United States)

    1989-01-01

    The plaintiff worked 10 hours a week for the defendant and, when she became ill, sought payment of her wages under the German sick pay law. After her employer refused to pay her, citing a provision of the German law that exempted employers from paying for sickness leave when a worker works fewer than 10 hours a week, she challenged the law as violating equal pay provisions of Article 119 of the European Communities Treaty. To support her challenge she pointed to statistics showing that a far greater percentage of workers working no more than 10 hours a week were women than men. Upon referral of the case by the German court hearing it, the European Court of Justice held that Article 119 precludes national legislation permitting employers to exclude from payment of sick pay employees who do not work more than 10 hours a week if that measure affects a far greater number of men than women, unless it is shown that the legislation is justified by objective facts unrelated to any discrimination based on sex. It also ruled that it was up to the German court to determine whether the legislation in question was so justified.

  16. 75 FR 30280 - Airworthiness Directives; Stemme GmbH & Co. KG Model S10-VT Powered Sailplanes

    Science.gov (United States)

    2010-06-01

    ... Management Facility, U.S. Department of Transportation, Docket Operations, M-30, West Building Ground Floor... zinc metal connector is an unsafe part. We have coordinated Mr. Rode's concerns with the German... person at the Docket Management Facility between 9 a.m. and 5 p.m., Monday through Friday, except Federal...

  17. Environmental protection and processing of feedstocks by adsorption on carbonaceous materials - developments at Bergbau- Forschung GmbH

    Energy Technology Data Exchange (ETDEWEB)

    Knoblauch, K; Richter, E

    1986-06-01

    Activated carbons, active cokes and carbon molecular sieves are used for regenerative processes for environmental protection and for processing of valuable feedstocks. Development of adsorption processes and their layout based on adsorption equilibria, adsorption kinetics, kinetics of desorption by heating, depressurization or purging not only as single steps but in the same combination as in the regenerative process. For example some adsorption processes are decsribed which are applied in pilot scale or industrially. These include: nitrogen production from air by pressure swing adsorption (PSA); hydrogen production from coke oven gas by PSA; upgrading of methane from biogas and from fire damp; removal of hydrogen sulfide from biogas; removal of sulfur dioxide and nitrogen oxides from flue gases and drinking water supply and waste water treatment. (71 refs.)

  18. The Impact of Service Quality on Customer Satisfaction in a Hotel Industry: Case Company - A&E GmbH

    OpenAIRE

    Gavrilova, Elena

    2017-01-01

    Nowadays customer satisfaction often becomes a subject of interest for researchers and company management. The importance of customers in business processes makes it vital for every company to constantly monitor its customers’ satisfaction. As a hospitality industry is based on offering accommodation, it makes this industry one of the most important branches of tourism. The higher the level of customer satisfaction of the guests, the more successful the hospitality business is. This parti...

  19. 78 FR 39339 - Importer of Controlled Substances; Notice of Registration; SA INTL GMBH C/O., Sigma Aldrich Co., LLC

    Science.gov (United States)

    2013-07-01

    ... Methadone (9250) II Morphine (9300) II Thebaine (9333) II Opium, powdered (9639) II Levo-alphacetylmethadol... treaties, conventions, or protocols in effect on May 1, 1971, at this time. DEA has investigated SA INTL...

  20. 77 FR 67675 - Importer of Controlled Substances, Notice of Registration, SA INTL GMBH C/O., Sigma Aldrich Co...

    Science.gov (United States)

    2012-11-13

    ... Methadone (9250) II Morphine (9300) II Thebaine (9333) II Opium, powdered (9639) II Levo-alphacetylmethadol... international treaties, conventions, or protocols in effect on May 1, 1971, at this time. DEA has investigated...

  1. Occupational safety in the nuclear power plant. The contribution of sociology to the development of a communication tool for the elimination of hazardous situations; Arbeitssicherheit im Kernkraftwerk. Der Beitrag der Sozialpsychologie zur Entwicklung eines Kommunikationsinstrumentes fuer die Behebung von Gefaehrdungssituationen

    Energy Technology Data Exchange (ETDEWEB)

    Zedler, Christien [IAOP - Institut fuer Arbeitspsychologie, Organisation und Prozessgestaltung, Berlin (Germany); Huber, Veit [E.ON Kernkraft GmbH (Germany)

    2012-11-01

    Nuclear power plant companies make efforts to enhance the operational safety in the plant. Despite a variety of measures the number of accidents at work is still too high, esp. for external personnel. Social psychological considerations were used to develop communication tools for the elimination of hazardous situations, for instance by safety dialogues between employees. The observation of hazardous situations should trigger communication and discussion on the risk of the specific situation. In the contribution practical experiences and recommendations for the realization of a safety dialogue culture in the NPP Grafenrheinfeld are summarized and illustrated by examples.

  2. Project 'WINDBANK mittleres Aaretal' - Analysis, Diagnosis and Forecast of Wind Fields around the Nuclear Power Plant Goesgen; Projekt 'WINDBANK mittleres Aaretal' - Analyse, Diagnose und Prognose der Windverhaeltnisse um das Kernkraftwerk Goesgen

    Energy Technology Data Exchange (ETDEWEB)

    Graber, W.K.; Tinguely, M

    2002-07-01

    An emergency decision support system for accidental releases of radioactivity into the atmosphere providing regional wind field information is presented. This system is based on intensive meteorological field campaigns each lasting 3-4 months in the regions around the Swiss nuclear power plants. The wind data from temporary and permanent stations are analysed to evaluate the typical wind field patterns occurring in these regions. A cluster analysis for these data-sets lead to 12 different wind field classes with a high separation quality. In the present report, it is demonstrated that an on-line acquisition of meteorological data from existing permanent stations is enough to diagnose the recent wind field class in a region with a radius of 25 km around the nuclear power station of Goesgen with a probability of 95% to hit the correct class. Furthermore, a method is presented to use a high resolution weather prediction model to forecast the future wind field classes. An average probability of 76% to hit the correct class for a forecast time of 24 hours is evaluated. Finally, a method for parameterization of turbulence providing input for dispersion models from standard meteorological online data is presented. (author)

  3. Safety technical considerations on the 2012 periodic safety verification of the Beznau nuclear power plant; Sicherheitstechnische Stellungnahme zur Periodischen Sicherheitsüberprüfung 2012 des Kernkraftwerks Beznau

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2016-12-15

    According to nuclear legislation, the owner of an operational license for a nuclear power plant has to provide a periodic safety verification (PSU) every 10 years. The 'North Eastern Power Plants' company (NOK), today AXPO Power AG already performed such a PSU for the Beznau-2 nuclear reactor block (KKB2) in 2002. The Beznau-1 nuclear reactor block (KKB1) received its definitive operational license in October 1970, after test operation during 7 months. After the license for test operation received on July 16{sup th}, 1971, the operational license of KKB2 was renewed several times, each time for a certain period of validity. In 1991, NOK requested a definitive operational license for KKB2, but in 1994 the Swiss Federal Council lengthened the license for only 10 years. Moreover, it laid down that NOK has to periodically report on the safety of the facility. With its letter of August 23{sup rd}, 1998, the Federal Office of Energy defined the documents to be produced for the PSU. The extent of the PSU was defined in such a way that many documents concern the whole power plant, i.e. both nuclear reactor blocks. On December 3{sup rd}, 2004, the Swiss Federal Council granted KKB2 an operational license of limited validity. The present report reviews the 2012 PSU, which covers the time interval from January 1{sup st}, 2002, to December 31{sup st}, 2011, from the point of view of safety. It contains documents for the evaluation of both reactor blocks at KKB. The Beznau interim storage pool was also taken into consideration; it is situated on the KKB site, but, according to a decision of the Swiss Federal Council of May 23{sup rd}, 1991, it has an independent operational license. The evaluation of ageing surveillance takes the whole operational period of the facility into account, i.e. the ageing mechanisms acting as from the beginning of the operation. Moreover, important developments that occurred after the surveillance time interval have been taken into account, especially the status of the examination of the defects discovered during the revision shutdown in 2015 concerning the material of the reactor pressure vessel of block 1. As far as the NOK’s request for an unlimited operational license is concerned, NOK has to prove in time, before the 40-year license limit is up, that the design boundaries of safety-relevant components will not be reached during the duration of extended operation. Otherwise, the necessary refit works have to be performed in time. KKB has produced the requested proof for the long-term operation of both blocks. The results of the supervisory work carried out by the Swiss Federal Nuclear Safety Inspectorate (ENSI) were published in the safety technical review for KKB1 and KKB2. ENSI concludes that there are no safety technical objections against the operation of both blocks beyond the limit of 40 years. On the basis of the state of knowledge when the considerations were made, the criteria for shutting down will not be reached in the 10 following operational years, neither by KKB1 nor by KKB2.

  4. Recurrent safety inspection of German nuclear power plant - performance, schedule and goals. As of 11 August 1995; Periodische Sicherheitsueberpruefung (PSUe) fuer deutsche Kernkraftwerke - Durchfuehrung der PSUe. Vom 11. August 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-23

    The recurrent safety inspection is intended as an inspection supplementing the continuous operation monitoring activities within the framework given by the supervisory activities of the supervisory authority. The first recurrent safety inspection is scheduled to be performed about ten years after start-up of the plant, with subsequent inspection intervals to cover ten-year periods, and recorded operating and monitoring results to be taken into account at each recurrent inspection. The purpose of the recurrent safety inspections is to ascertain that post-inspection operation of the plant meets the then required safety standards. Significant testing results of the latest inspection are to be analysed and compared with regard to the current state of the art and operating results accumulated since the previous inspection, for subsequent definition of enhancements if required. (orig./HP) [Deutsch] Die PSUesoll eine Ergaenzung der staendigen Ueberpruefung im Rahmen der atomrechtlichen Aufsicht ueber den Betrieb sein. Eine erstmalige PSUesoll etwa zehn Jahre nach Inbetriebnahme erfolgen. Die weiteren Ueberpruefungen sollen danach jeweils im Abstand von etwa zehn Jahren stattfinden. Die zwischenzeitlichen Erfahrungen aus Betrieb und Aufsicht sind einzubeziehen. Ziel der PSUemuss sein, festzustellen, ob die Anlage auch im Hinblick auf den kuenftigen Betrieb ein ausreichendes Sicherheitsniveau besitzt. Zu diesem Zweck muessen repraesentative Ereignisse dann detailliert untersucht werden, wenn neue Erkenntnisse aus Forschung und Entwicklung sowie aus der Betriebserfahrung seit der letzten Periodischen Sicherheitsueberpruefung dies erfordern. (orig./HP)

  5. Target: The green meadow. How much knowledge is needed for the dismantling of nuclear power plants?; Ziel: die Gruene Wiese. Wieviel Know-how man braucht, um ein Kernkraftwerk zurueckzubauen

    Energy Technology Data Exchange (ETDEWEB)

    Bach, Friedrich-Wilhelm; Hassel, Thomas [Unterwassertechnikum Hannover (UWTH), Hannover (Germany). Inst. fuer Werkstoffkunde

    2013-07-01

    As from the year 2022, there will no nuclear power plant exist in Germany. In the contribution under consideration two scientists from the Institute of Materials Science (Hanover, Federal Republic of Germany) report on the preparations and the necessary technical knowledge in order to dismantle the highly complex nuclear facilities and to recultivate former nuclear power plant sites.

  6. Transfer of financial obligations for the disposal of nuclear waste and decommissioning of German NPP's. Legal aspects of a trust model; Sicherstellung der finanziellen Entsorgungsvorsorge fuer die Stilllegungs- und Rueckbaukosten der deutschen Kernkraftwerke. Rechtliche Randbedingungen eines Stiftungsmodells

    Energy Technology Data Exchange (ETDEWEB)

    Schewe, Markus; Wiesendahl, Stefan [Kuemmerlein Rechtsanwaelte und Notare, Essen (Germany)

    2015-04-15

    The nuclear power plant operators have to bear the costs associated with the closure and the decommissioning of the German nuclear power plants as well as the costs for the disposal of nuclear waste. For that purpose, the operators have to build up sufficient reserves for the decommissioning phase. These reserves at the end of 2013 amounted to approximately 36 billion Euro. Changing this system is discussed very so often. Last in May 2014, a public debate started dealing with the so called trust model (''Stiftungsmodell''). The press published deliberations of several operators to transfer their entire nuclear business to the Federal Republic of Germany. Under this deliberation the current nuclear power plant operations, as well as closure obligations would be contributed to trust. Further, also the reserves should be ''transferred'' to the trust. RAG-Foundation (RAG-Stiftung) - which will assume the financial obligations in connection with Germany's closure of underground coal mining activities - sometimes is cited as a role model. The article covers elements of German trust law and atomic energy law regarding such deliberations. In trust law e.g. it can be debated whether the trust should be established under public or - as in the case of RAG-Foundation - under private law. In this context we will set out the major differences between those two options. In the public law part we will notably address issues arising from individual licensing requirements for nuclear power plants and focus on questions concerning reliability, requisite qualification and organizational structures.

  7. Expertise about the request of the nuclear power plant Leibstadt for increasing the power to 3600 MW{sub th}; Gutachten zum Gesuch des Kernkraftwerks Leibstadt um Leistungserhoehung auf 3600 MW{sub th}

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-15

    On July 31, 1992, the nuclear power plant Leibstadt AG (KKL) submitted a request for a modification of its operation license for increasing the reactor thermal power to 3600 MW. In its examination, the Federal Agency for the Safety of Nuclear Installations (HSK) investigated the effects of the power increase on reactor safety, especially on the safety criteria which can limit the power. In doing this, a distinction has to be made between normal operation, design incidents and out-of-design accidents. KKL is a boiling water reactor (BWR) with a current maximum thermal power of 3,138 MW with 648 fuel assemblies in the core. Since the start of operation in February 1984, the reactor has been continuously improved and now almost fulfils the present state-of-the-art of science and technology for BWRs. After some incidents during the early years, the plant shows a high level of availability. During the past 6 years some fuel assembly damage has cast a shadow on good operational experience, but until now the collective irradiation dose of the plant staff and the environment has remained mostly below legal limits, as well as for the release of radioactive materials to the atmosphere and to the Rhine River. Calculations of core loading with the fuel assemblies presently used at KKL have shown that the operation and safety limits of the reactor core can still be preserved with a thermal power of 3600 MW. For normal operation, no objection can be raised against the power increase. This increase, however, has to be carried out step-by-step in order to gain experience concerning plant behaviour. With the higher power rating, increased dose rates are expected on systems and components, in plant rooms and in the plant area, which also leads to increased dose rates to the staff and environment. This increase has to be estimated and, possibly, correction measures will have to be taken in order to reduce them. Especially to be monitored is the dose rate increase in the machine hall. In the case of design incidents too, all safety-relevant limits and the maximal tolerable dose rates in the environment must be respected. In the context of design incidents, the 'transitory' group also constitutes the limiting case with the higher power. For the complete judgement of the safety of a nuclear power plant it is not sufficient to estimate the effects of a design incident through deterministic methods. The evaluation of the effects of out-of-design accidents needs a probabilistic safety analysis which determines the frequency as well as the consequences of an accident. The results show that KKL represents a very small risk for the environment. In KKL the measures necessary for safe operation and protection of mankind and environment at a thermal power of 3600 MW have already been taken or will be taken shortly. According to its examination, HSK concludes that there are no safety-relevant reasons speaking against an operational license for the increased thermal power. The increase will, however, have to be carried out in 4 steps of 1 year each in order to gain operational experience

  8. How does react power price on a possible lifetime extension for power plants? Nuclear power, power prices and power market models; Wie reagiert der Strompreis auf eine moegliche Verlaengerung der Laufzeiten fuer Kernkraftwerke? Kernkraft, Strompreis und Strommarktmodelle

    Energy Technology Data Exchange (ETDEWEB)

    Nestle, Uwe [Buendnis 90/Die Gruenen, Berlin (Germany). Bundesarbeitsgemeinschaft Energie

    2010-08-23

    Extending the life of the nuclear power plants currently operated in Germany is being discussed in the light of a more likely change in government for a Christian Democrat/Liberal coalition. The reason cited most frequently is the impossibility to meet the objectives of climate protection without raising further the price of electricity if the life of nuclear power plants cannot be extended. The question to be looked into is that of the legal pre-requisites to be established in Germany in order for the existing nuclear power plants to be operated for longer periods of time. So in this contribution some discussion is done wether a possible lifetime extension of nuclear power plants will react on power prices.(GL)

  9. Catalogue of requirements for a plant-specific safety inspection of German nuclear power plants taking into account the Fukushima-I (Japan) events; Anforderungskatalog fuer anlagenbezogene Ueberpruefungen deutscher Kernkraftwerke unter Beruecksichtigung der Ereignisse in Fukushima-I (Japan)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-03-30

    The catalogue of requirements for a plant-specific safety inspection of German nuclear power plants taking into account the Fukushima-I (Japan) events worked out by the German RSK (reactor safety commission) includes the following inspection topics: natural events like earth quakes, floods, weather-based consequences and possible superposition; civilization-based events like airplane crash, gas release, reactor accident consequences for neighboring units, terroristic impacts, external attacks on computer-based control systems. Further event-independent assumptions have to be considered: station blackout, long-term emergency power supply requirement, failure of auxiliary cooling water supply, efficacy of preventive measures, aggravating boundary conditions for the performance of emergency measures.

  10. The German-German history of the nuclear power plant Greifswald. Nuclear power between east and west. 2. ed.; Die deutsch-deutsche Geschichte des Kernkraftwerkes Greifswald. Atomenergie zwischen Ost und West

    Energy Technology Data Exchange (ETDEWEB)

    Hoegselius, Per [Technische Hochschule Stockholm (Sweden). Bereich Gesellschaft, Wissenschaft und Technik

    2015-07-01

    The historical study covers the chapters The nuclear power plant Greifswald; Lubmin shortly before the ''Wende'' 1989; the German ''Wende''; from the last vote for the ''Volkskammer (parliament of the German Democratic Republic) to the German reunification; Lubmin in reunified Germany; conclusions and perspectives. In the attachment technical data about the reactors WWER-440/W-230 are summarized, including a list of WWERs in the former eastern bloc countries.

  11. 76 FR 32019 - Notice of Receipt of Petition for Decision That Nonconforming 2008-2010 M&V GmbH Siegmar Fzb...

    Science.gov (United States)

    2011-06-02

    ... achieve compliance with the standard. Standard No. 121 Air brake systems: The ABS braking diagnostic... Fzb trailers that were not originally manufactured to comply with all applicable Federal Motor Vehicle... search the Docket for new material. FOR FURTHER INFORMATION CONTACT: Coleman Sachs, Office of Vehicle...

  12. The use of corporate entrepreneurship by Gefeba Elektro GmbH : The case study of a German medium-sized company in the highly competitive process automation sector

    OpenAIRE

    Alami, Tarik; Montier, Cécile

    2014-01-01

    Corporate entrepreneurship has gained renewed interested in research since global markets are evolving and industries become more and more competitive. Information is transferred across the globe rapidly so that products and processes can be copied quickly. In order to be competitive, companies need to enhance creativity, their technological knowledge and market know-how. This high competitiveness leads to a dilemma where innovation is a key to survive whilst the size and administration may s...

  13. 76 FR 1342 - Airworthiness Directives; GROB-WERKE GMBH & CO KG Models G102 ASTIR CS, G102 CLUB ASTIR III, G102...

    Science.gov (United States)

    2011-01-10

    ... safety of the airframe. The spar spigot assembly is based on a safe-life design philosophy. A safe-life... inadequate to sustain the structure for the operational service life of the aircraft. Consequently, we issued... original design of the wing spar spigot assembly is inadequate to meet the airframe life limits and can not...

  14. Environmental protection and recovery of valuable feedstocks using carbon containing adsorbents. Developments and trends of Bergbau-Forschung GmbH

    Energy Technology Data Exchange (ETDEWEB)

    Knoblauch, K; Richter, E

    1986-06-01

    Activated carbons, active cokes and carbon molecular sieves are used for regenerative processes for environmental protection and for processing of valuable feedstocks. Development of adsorption processes and their lay-out base on adsorption equilibria, adsorption kinetics, kinetics of desorption by heating, depressurization or purging not only as single steps but in the same combination as in the regenerative process. For example, some adsorption processes are described which are applied in pilot scale or industrially: Nitrogen production from air by pressure swing adsorption (PSA); Hydrogen production from coke oven gas by PSA; Upgrading of methane from biogas and from fire damp; Removal of hydrogen sulfide from biogas; Removal of sulfur dioxide and nitrogen oxides from flue gases and drinking water supply and waste water treatment.

  15. 76 FR 59950 - Airworthiness Directives; BRP-Powertrain GMBH & CO KG 914 F2, 914 F3, and 914 F4 Reciprocating...

    Science.gov (United States)

    2011-09-28

    ...: Deliver to Mail address above between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays... Friday, except Federal holidays. The AD docket contains this proposed AD, the regulatory evaluation, any... 100246 inclusive. 100248 through 100280 inclusive. 100282 through 100293 inclusive. 100295 through 100314...

  16. AREVA Adhesive Technology. A method to mitigate and/or prevent leaks in pools with stainless steel liners Georg Kramer AREVA GmbH IBOC-G

    International Nuclear Information System (INIS)

    Kraemer, G.

    2013-01-01

    Repair methods with conventional welding technique are not promising as a preventative measure mostly due to cost and time issues. With the provided repair method, the AREVA adhesive technology, it is possible to stop existing leaks and work as a prophylactic measure against future penetration from the concrete side of the pool. This technique can cover the failure mechanisms from weld failures over corrosion to mechanical stresses. Another advantage of the adhesive technology is the possibility of using remote-controlled underwater repair methods which are particularly beneficial in the repair of leaks in spent fuel pools. Extensive laboratory testing and longstanding successful experience in nuclear power plants have proved the suitability of the adhesive technology as active and proactive methods to minimize leakages in pools.

  17. Prime Contract Awards Alphabetically by Contractor, by State or Country, and Place. Part 19. (Tube Manufacturing Co., Inc.-Voith-Turbo GMBH & Co. KG)

    Science.gov (United States)

    1989-01-01

    R RT PForm Approved OMB No. 0704-0188 PuOlic reporting ourden for this collection of information is estimated to average I hour per response... collection of information. Sena comments regarding this burden estimate or any other aspect of this collection of information, including suggestions...00 0 00Oc0 oc00000000c ODK IS1 aK N K L In K 01.0 11 K -e O 1 in0 qqI 4444444444444444444444444 * 0-4C’~i ) 0-4 C’) 0II II -4C Wr MI 00 00 00 00 0

  18. Alpha List of Prime Contract Awards. Oct 91 - Sep 92. FY 92 (General Image Engineering Corp - H E H Heins GMBH)

    Science.gov (United States)

    1993-01-01

    CDO-4 zaw O il E sOO Mcq it 0 0 0 0 0 0D (’AN 00 ɜ 1 MI 10 3a’COON U.L 1-1 Ui. 4 -. C>O - LA- WA 1-1 La-O)OC 1-14- Wr2CO iO z- 0 0) 01 a 00 0 0 0 0 4...0 c) tun r- 1-1 In a) cli In r- f-- to <> V) r- r- I- -i ,1 14 ed < o c) 11 00 (0 (0 (D (10 Z) (0 00 0 C> o C> 00 (Tf o 00 C) C, 00 qzr 00-4 r- t- P

  19. Minu moto : alati kõrgustesse! Dr. Hans O. A. Koehn, ADDINOL Lube Oil GmbH osanik - 80 / Hans O. A. Koehn ; interv. Mikk Mehide

    Index Scriptorium Estoniae

    Koehn, Hans O. A.

    2006-01-01

    Maailma tippkvaliteediga määrdeaineid tootva Saksa õlifirma Addinol osanik dr. Hans O. A. Koehn on üks juhtivaid isikuid Saksamaa mineraalõli majanduses, tööst õlifirmas Valvoline, edasisest karjäärist ning Addinoli osanikuks saamisest

  20. Koenigstein mine. Background information, data and facts on the flooding of the former Koenigstein mine of the Wismut GmbH

    International Nuclear Information System (INIS)

    Anon.

    2001-01-01

    The Koenigstein mine is in the south east of the German state of Sachsen in the 'Saechsische Schweiz' district. The mine comprised an area of 6 km 2 between the towns of Koenigstein/H''utten, Bielatal, Langenhennersdorf and Struppen/Siedlung. The small town of Leupoldishain was completely undermined. The mining site is in a natural reserve, borders on a national park, and the shortes distance from the Elbe river is 600 m. Mining and sanitation work had to take account of the local and regional hydrogeological conditions, especially the 3rd aquifer which supplies freshwater for the region [de

  1. Strategy for decommissioning of NPP's in Germany

    International Nuclear Information System (INIS)

    Rittscher, D.; Sterner, H.

    2003-01-01

    According to German Atomic Law, two different strategies are possible, i.e. direct dismantling and safe enclosure before dismantling. Both approaches have their advantages and disadvantages. Taking into account the site and plant specific conditions the optimal strategy can be evaluated. Both approaches have been applied in Germany in the past. The German Atomic Law and the Radiation Protection Ordinance (June 2002) were adapted recently (July 2002). Additionally, the life operation time of the German NPP's was fixed in a new law (April 2002): Orderly Termination of the Commercial Production of Nuclear Electricity. These issues have made it necessary for the power utilities to review the strategies applied. As long as the final disposal in Germany is still an open issue, the construction of local Interim Stores is necessary to be able to dismantle a NPP. The basic strategies are not excluding each other and it seems clear today, that the optimal approach is a combination of these strategies, e.g. dismantling of all auxiliary systems and leaving activated parts for a longer SE period. Within this approach the advantages of both basic strategies have been integrated in one. The EWN GmbH has developed such integrated but still different approaches for the decommissioning projects of the Kernkraftwerke Greifswald (KGR) and the Arbeitsgemeinschaft Versuchsreaktor (AVR) Juelich. It can be stated that the decommissioning of a NPP does not present technical issues of concern, but is more a project management issue, although surrounded by sometime intricate political and juridical boundary conditions. A major strategy change is to be expected only when final disposal capacities are available in the future. (authors)

  2. Practical decommissioning experience with nuclear installations in the European Community

    International Nuclear Information System (INIS)

    Skupinski, E.

    1993-01-01

    Initiated by the Commission of the European Communities (CEC), this seminar was jointly organized by Kernkraftwerke RWE Bayernwerk GmbH (KRB) and the CEC at Gundremmingen-Guenzburg (D), where the former KRB-A BWR is presently being dismantled. The meeting aimed at gathering a limited number of European experts for the presentation and discussion of operations, the results and conclusions on techniques and procedures presently applied in the dismantling of large-scale nuclear installations in the European Community. Besides the four pilot dismantling projects of the presently running third R and D programme (1989-93) of the European Community on decommissioning of nuclear installations (WAGR, BR-3 PWR, KRB-A BWR and AT-1 FBR fuel reprocessing), the organizers selected the presentation of topics on the following facilities which have a significant scale and/or representative features and are presently being dismantled: the Magnox reprocessing pilot plant at Sellafield, the HWGCR EL4 at Monts d'Arree, the operation of an on-site melting furnace for G2/G3 GCR dismantling waste at Marcoule, an EdF confinement conception of shut-down LWRs for deferred dismantling, and the technical aspects of the Greifswald WWER type NPPs decommissioning. This was completed by a presentation on the decommissioning of material testing reactors in the United Kingdom and by an overview on the conception and implementation of two EC databases on tools, costs and job doses. The seminar concluded with a guided visit of the KRB-A dismantling site. This meeting was attended by managers concerned by the decommissioning of nuclear installations within the European Community, either by practical dismantling work or by decision-making functions. Thereby, the organizers expect to have contributed to the achievement of decommissioning tasks under optimal conditions - with respect to safety and economics - by making available a complete and updated insight into on-going dismantling projects and by

  3. Development of new products for Europe and individual customer support: Sanden Technical Centre (Europe) GmbH. High-efficiency wind tunnel for passenger car air conditioners at Bad Nauheim; Entwicklung neuer Produkte fuer Europa und individuelle Kundenunterstuetzung: Sanden Technical Centre (Europe) GmbH. Hocheffizienter Klimawindkanal fuer Pkw-Klimaanlagen in Bad Nauheim

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2007-05-15

    As the importance of passenger cars as part of everyday life increased in Japan, Sanden decided that air conditioners for passenger cars would soon be indispensable. Since 1971, Sanden has worked on new technologies in this field, including compact refrigerating compressors. (orig.)

  4. Operating results and new trends in combined materials recycling and power generation from waste materials at Schwarze Pumpe GmbH (SVZ); Betriebserfahrungen und neue Entwicklungen zur kombinierten stofflichen und energetischen Abfallverwertung in dem Sekundaerrohstoffverwertunngszentrum Schwarze Pumpe GmbH (SVZ)

    Energy Technology Data Exchange (ETDEWEB)

    Seifert, W; Buttker, B [SVZ Schwarze Pumpe GmbH (Germany); Vierrath, H [Lurgi Umwelt GmbH, Frankfurt am Main (Germany)

    1998-09-01

    SVZ Schwarze Pumpe is a plant for production of synthesis gas from hydrocarbon-containing materials and for synthesis gas utilisation as chemical feedstock and for power generation. In the trial operation phase of 1992-1994 and the commercial operation since 1995, about 372,800 t of solid waste were processed (about 255,100 t of which were waste platics), and about 372,800 t of liquid and pasty waste. The waste composition may vary considerably. Since 1995, gasification of preprocessed domestic waste has been an area of particular interest. In all cases, pollutant emissions were found to be below the legal specifications. The synthesis gas has a high degree of purity, while the gasifier slag is classified as class I waste as specified in the TA Siedlungsabfall (Technical Code for Domestic Waste Management). (orig./SR) [Deutsch] Der Geschaeftszweck des SVZ Schwarze Pumpe besteht in der Herstellung von Synthesegas aus kohlenwasserstoffhaltigen Einsatzstoffen und in der stofflichen und energetischen Nutzung des Werkstoffes Synthesegas. In umfangreichen Mess- und Betriebsfahrten wurden in den Jahren 1992-1994 und im kommerziellen Betrieb seit 1995 ca. 372.800 t feste Abfallstoffe, davon ca. 255.100 t Altkunststoffe, und ca. 436.800 t fluessige und pastoese Abfaelle verarbeitet. Die Abfaelle werden in Mischungen, die in weiten Grenzen variiert werden koennen, eingesetzt. Einen besonderen Entwicklungsschwerpunkt seit 1995 stellt die Vergasung von speziell aufbereitetem Hausmuell dar. In allen Betriebsfaellen konnte ein sehr umweltvertraeglicher Betrieb nachgewiesen werden. Das erzeugte Synthesegas ist extrem gereinigt, die Vergaserschlacken erfuellen die Anforderungen an die Deponieklasse I der TA Siedlungsabfall. (orig./SR)

  5. Grohnde. Documentation of the police operation during the demonstration against the NPP Grohnde on 19.03.1977 and the evacuation of the occupied cooling tower site on 23.08.1977; Grohnde. Dokumentation der Polizeieinsaetze anlaesslich der Demonstration gegen das Kernkraftwerk Grohnde am 19.03.1977 und der Raeumung des besetzten Kuehlturmgelaendes am 23.08.1977

    Energy Technology Data Exchange (ETDEWEB)

    Stricker, Michael

    2014-07-01

    The documentation of the police operation during the demonstration against the NPP Grohnde on 16.03.1977 and the evacuation of the occupied cooling tower site on 23.08.1977 covers the following issues: involved action forces: police Niedersachsen, police Nordrhein-Westfalen, police Schleswig-Holstein, police Bremen and the Bundesgrenzschutz; concept of the police operation, provisions (lodging and board) for the police, operating resources, details of the operation sequence; post-processing of the operation; the Grohnde trials.

  6. CASTOR {sup registered} 1000/19. Transport and storage cask for the disposal of spent fuel from the nuclear power plant Temelin (Czech Republic); CASTOR {sup registered} 1000/19. Transport- und Lagerbehaelter zur Entsorgung abgebrannter Brennelemente aus dem Kernkraftwerk Temelin in Tschechien

    Energy Technology Data Exchange (ETDEWEB)

    Fopp, Stefan; Kuehne, Bernhard; Schroeder, Jens [GNS Gesellschaft fuer Nuklear-Service mbH, Essen (Germany)

    2011-07-01

    The transport and storage cask CASTOR {sup registered} 1000/19 was designed for a dry interim storage of 19 spent fuel elements of WWER-1000 reactors. The project performed by GNS mbH included design, manufacture, licensing and delivery of 36 casks. The specific requirements for NPP Temelin concern loading and dispatch of the casks to be performed during the outage period of the reactor, thus high reliability and functionality of the casks and the manipulation equipment. The paper describes the mechanical design of the cask, stress analyses for a hypothetical fall accident from 9 m height, performed using the FEM program ANSYS and LS-DYNA. The 3D simulation models are based on conservative material characteristics and upper-bound boundary conditions. The safety analysis was performed using qualified software programs validated by the Czech authorities.

  7. Studies on the 'air-grass-cow-milk' exposure pathway of airborne /sup 131/I from Wuergassen nuclear power plant in the 1980 grazing season. Untersuchungen zum Expositionspfad 'Luft-Gas-Kuh-Milch' fuer Jod 131 in der Abluft des Kernkraftwerkes Wuergassen waehrend der Weidezeit 1980

    Energy Technology Data Exchange (ETDEWEB)

    Haubelt, R; Burkhardt, J

    1983-12-01

    The measurements and statistics, which were much more detailed than the annual routine measurements, included /sup 131/I emission measurements on the stack, the registration of meteorological parameters, measurements of /sup 131/I concentrations in air, grass, and milk, and supplementary statistics on the farmers' animal keeping habits. The infant thyroid dose resulting from /sup 131/I in milk was found to be lower by at least one order of magnitude than the value calculated from the emission data for the point of maximum exposure according to the Guideline to Explain Sect. 45 StrlSchV. This result confirms the results of earlier investigations. The model calculation according to the Guideline yields a value of 30 mrem for incorporation of /sup 131/I into the infant thyroid via the ingestion pathway for the year 1980, i.e. 25 times the measured value. The possible reasons for this are discussed.

  8. The development of engineered safeguards for nuclear power plants in the political and technical environment in the Federal Republic of Germany since 1955; Die Entwicklung der Sicherheitstechnik fuer Kernkraftwerke im politischen und technischen Umfeld der Bundesrepublik Deutschland seit dem Jahr 1955

    Energy Technology Data Exchange (ETDEWEB)

    Laufs, P. [Stuttgart Univ. (Germany). Philosophische-Historische Fakultaet

    2007-01-15

    The safety of nuclear power plants is determined largely by the integrity of the internally pressurized coolant containment system. The highly radioactive materials (fission products) generated within this pressurized containment (primary system) in the reactor core during nuclear power plant operation constitute an extremely great potential hazard. Catastrophic failure of the primary system, and the release into the environment of the radioactive inventory, must be avoided at all costs. Because of the high coolant pressure and the high power density, pressurized water reactors (PWR) impose particularly strict requirements with respect to reactor safety. German nuclear power plants equipped with light water reactors enjoy the reputation of being among the safest plants in the world. This frequent statement is justified in the light of the research and development work performed jointly by industry, government agencies, science, and expert bodies between the 1960s and the 1990s. The research projects, which implied considerable financial expenditures, their internationally acknowledged results, and the resultant additional backfitting measures conducted in German nuclear power plants at many billions of expenditures, were hardly noticed by the German body politic. (orig.)

  9. Exercise ''contact point for persons from the neighborhood of a nuclear power station after a severe accident''; Uebung ''Kontaktstelle fuer Personen aus der Umgebung eines Kernkraftwerkes nach einem schweren Unfall''

    Energy Technology Data Exchange (ETDEWEB)

    Stuerm, R.P. [SafPro AG, Ausbildung und Beratung in Strahlenschutz, Basel (Switzerland); Schubiger, V.; Voegtli, M. [Abt. Militaer und Bevoelkerungsschutz des Kantons Aargau (Switzerland)

    2001-07-01

    After a severe nuclear power station accident with release of radioactivity, some few persons in the neighbourhood of the station may accumulate a dose of more than 1 Sv. A lot of other people may be in doubt, whether they have received a radiation dose. Hospitals and practitioners may break down under the run on them by terrified persons, who have no or only small doses. In order to prevent this, 'assembly centers' should be run at the outer limit of the irradiated area. About 1'000 persons per day from the INNER, MIDDEL and OUTER irradiated regions should be informed and psychologically attended. A concept for such a 'assembly center' has been elaborated by members of the National Commission for AC-Protection, the Office for Protection of the Population, the National Alarm Center, the Swiss Inspectorate for the Safety of Nuclear Power Stations as well as public health officers. The concept has been tested in an exercise with 185 persons. (orig.) [German] Wenn bei einem schweren KKW-Unfall mit Austritt von Radioaktivitaet die alarmierte Bevoelkerung die angeordneten Schutzmassnahmen nicht ergreifen wuerde, koennten in der allernaechsten Umgebung des KKW einige wenige Personen Strahlendosen von mehr als 1 Sv akkumulieren und in der weiteren Umgebung viele Personen mittlere und kleine Dosen erhalten. Um eine moegliche Strahlendosis bei diesen Personen (aber auch bei solchen, die im Zweifel sind) zu ermitteln, sollen am Rande der betroffenen Region Informationsstellen mit orts- und ereignisbezogener (individueller) Personenbeurteilung sowie psychologischer Betreuung errichtet werden; denn die Einrichtungen des oeffentlichen Gesundheitswesens (Spitaeler) und die privaten Arztpraxen waeren nicht in der Lage, einen groesseren Ansturm von zu beratenden Personen zu bewaeltigen, die groesstenteils gar nicht gefaehrdet sein duerften. Diese sog. Kontakstellen sind keine generellen Dekontaminationsstellen, bieten keine generellen medizinische Dienste an und sind auch keine Auskunftszentren fuer die Medien. Rund 1'000 Personen sollen pro 24 Stunden auf einer Kontaktstelle betreut werden, wobei rund 500 Personen mit Dosen von weniger als 50 mSv (Gruppe D), rund 300 Personen mit Dosen zwischen 50 und 500 mSv (Gruppen C und B) und knapp 200 Personen mit Dosen ueber 500 mSv (Gruppe A) erwartet werden. Unter diesen 1'000 Personen duerfte es 30 schwangere Frauen (Gruppe E) haben. Mittels eines einfachen Leitsystems sollen die Ratsuchenden in die Gruppen A bis E eingeteilt werden. Diese Einteilung erfolgt durch Selbstdeklaration (Aufenthaltsort waehrend der Wolkenphase), die bei der Gruppe A durch geschultes Personal mittels Integrationsberechnungen der Ortsdosisleistung individuell verifiziert wird. Die uebrigen Besucher der Kontaktstellen werden in Gruppen durch Aerzte und Strahlenphysiker informiert und psychologisch betreut. Mitglieder der Eidgenoessischen Kommission fuer AC-Schutz, der Abteilung Militaer und Bevoelkerungsschutz, der Nationalen Alarmzentrale, der Hauptabteilung fuer die Sicherheit von Kernanlagen sowie Kantonsaerzte (Leiter des Aerztlichen Dienstes der Landesgesundheitsbehoerde) hatten ein Konzept fuer solche Kontaktstellen ausgearbeitet. Am 26.10.00 fand eine Uebung im Massstab 1:10 mit 85 Figuranten und knapp 100 Beuebten statt, um dieses Konzept auf seine Machbarkeit zu pruefen. (orig.)

  10. Comments on conceptual questions concerning the clearance of wastes for disposal on a dump site during the decommissioning and dismantling of the nuclear power plant Obrigheim (KWO); Stellungnahme zu konzeptionellen Fragen der Freigabe zur Beseitigung auf einer Deponie bei Stilllegung und Abbau des Kernkraftwerks Obrigheim (KWO)

    Energy Technology Data Exchange (ETDEWEB)

    Kueppers, Christian

    2015-08-03

    The comments on conceptual questions concerning the clearance of wastes for disposal on a dump site during the decommissioning and dismantling of the nuclear power plant Obrigheim (KWO) cover the following issues: fundamentals of the 10 micro-Sv concept for clearance; specific regulations for the clearance of wastes from the dismantling of KWO for disposal on a dump site; disposal concept at shutdown and dismantling of KWO; measurements and control during clearance for disposal during shutdown and dismantling of KWO; documentation and reports.

  11. The 500 billion euro market. Dismantling of nuclear power plants; Der 500-Milliarden-Euro-Markt. Rueckbau von Kernkraftwerken

    Energy Technology Data Exchange (ETDEWEB)

    Trueck, Peter [Rochus Mummert Clean Energy, Hamburg (Germany); Oberle, Berthold [Rochus Mummert Clean Energy, Hamburg (Germany). Technologieberatung und Interim Management

    2013-10-01

    The decommissioning of the shut-down nuclear power plants is an enormous market potential. In order to develop this strategic business segment, different strategies offer for companies. [German] Der Rueckbau der abgeschalteten Kernkraftwerke bildet ein enormes Marktpotential. Um dieses strategische Geschaeftsfeld zu erschliessen, bieten sich fuer Unternehmen unterschiedliche Strategien an.

  12. Integral consideration of integrated management systems

    International Nuclear Information System (INIS)

    Frauenknecht, Stefan; Schmitz, Hans

    2010-01-01

    Aim of the project for the NPPs Kruemmel and Brunsbuettel (Vattenfall) is the integral view of the business process as basis for the implementation and operation of management systems in the domains quality, safety and environment. The authors describe the integral view of the business processes in the frame of integrated management systems with the focus nuclear safety, lessons learned in the past, the concept of a process-based controlling system and experiences from the practical realization.

  13. The nuclear waste disaster. A view behind the curtain of the presumably clean nuclear power; Das Atommuell-Desaster. Blicke hinter die Kulissen der angeblich sauberen Atomenergie

    Energy Technology Data Exchange (ETDEWEB)

    Schumacher, Julia; Simon, Armin; Stay, Jochen (comps.)

    2015-04-15

    The brochure on the nuclear waste disaster - a view behind the curtain of the presumably clean nuclear power discusses the following topics: Thuringia and Saxony - radiating landscapes, Gronau - 100.000 tons for eternity, Gundremmingen - nuclear waste records and castor shortage, Brunsbuettel - castor storage facility without licensing, Juelich the pebble bed drama, Karlsruhe - the hall is filled, Obrigheim - radioactive waste for cooking pots, Asse - the ticking bomb, final repositories - an illusion without solution, stop the waste production, Germany - endless nuclear waste.

  14. Kes peab posti- või Interneti-müügi lepingust taganemisel kandma esialgsed postikulud? : Euroopa Kohtu otsus asjas Handelsgesellschaft Heinrich Heine GmbH vs. Verbraucherzentrale Nordrhein-Westfalen e.V. / Karin Sein

    Index Scriptorium Estoniae

    Sein, Karin, 1974-

    2010-01-01

    Euroopa Kohtu lahendist, mille kohaselt on Euroopa Liidu kaugmüügidirektiiviga vastuolus müügilepingu klauslid, mille järgi lepingust taganemise korral esialgseid postikulusid tellijatele ei tagastata

  15. Statement by the Federal Government: Treatment of low and intermediate level radioactive wastes from nuclear power plants with regard to the irregularities disclosed in the Transnuklear GmbH

    International Nuclear Information System (INIS)

    Toepfer, K.

    1988-01-01

    The Federal Government sees three major tasks to be done after inquiries have shown that irregularities disclosed in the Transnuklear business also include some relating to nuclear safety: (1) Initiate investigation of possible hazards to man or the environment, and into events and scope of events in order to provide full information. (2) Immediate consequences with regard to the treatment of low and intermediate level radioactive waste from nuclear power plant, and state supervision thereof. (3) Investigate possible consequences with regard to nuclear waste management in the FRG. The Federal Government has taken immediate action on all three levels. (orig./HSCH) [de

  16. Image cultivation for a district heat service business: the example of the District Heat Company Vienna GmbH; Willkommen in der Energieerlebniswelt - Imagebildung und Marktbearbeitung der Fernwaerme Wien Ges mbH

    Energy Technology Data Exchange (ETDEWEB)

    Irschik, T. [Fernwaerme Wien Ges mbH (Austria)

    2000-04-01

    The communication- and trade-mark politics gain more importance in these times of increasing competition. Custom-made market strategies - for customer groups which increasingly specialize - have to be developed in order to be able to successfully act in this market i.e. to successfully maintain the current market position. Total customer satisfaction - which up to now was the non-plus-ultra for the energy branch - has become insufficient, the goal now is called 'customer loyalty'. And the energy industry has to strive for this goal, i.e. they have to win the customer as an 'active participant', as a multiplier on an increasingly stronger fought-for-market. In order to achieve this, clear strategic concepts are necessary as well as the continuous control of the communicating effect of the instruments used. (orig.) [German] Kommunikations- und Markenpolitik gewinnen im verschaerften Wettbewerb an Bedeutung. Massgeschneiderte Marketingstrategien - fuer sich zunehmend differenzierende Kundengruppen - muessen entwickelt werden, um zukuenftig erfolgreich am Markt agieren zu koennen bzw. die Marktposition behaupten zu koennen. Hohe Kundenzufriedenheit - vor kurzem noch das non plus ultra der Energiebranche - ist bereits nicht ausreichend, das Ziel heisst 'Kundenloyalitaet'. Um diese muessen sich die Energiedienstleistungsunternehmen bemuehen, d.h. sie muessen den Kunden als 'aktive Vollreferenz', als Multiplikator auf einem zunehmend staerker umkaempften Markt gewinnen. Dazu notwendig sind klare strategische Konzepte und die laufende Kontrolle der Kommunikationswirkung der eingesetzten Instrumente. (orig.)

  17. Manuel J. Peláez (dir., Diccionario de Canonistas y Eclesiasticistas Europeos y Americanos (Tomo I, AV Akademikerverlag GmbH & Co. KG, EAE, Saarbrücken, 2012, 547 págs.

    Directory of Open Access Journals (Sweden)

    Purificación Alcaide-Pulido

    2013-03-01

    Full Text Available ¿Por qué se otorga escasa atención a los canonistas y eclesiasticistas dentro del Derecho canónico y del Derecho eclesiástico? Esta es la cuestión que surge y el motivo de la aparición de la obra Diccionario de canonistas y eclesiasticistas europeos y americanos. Dicha obra aparece como una necesidad científica emanada de la escasa atención que en el ámbito citado se presta a canonistas y a eclesiasticistas, a través de una recopilación de los pensadores más influyentes en las diversas áreas que comprenden el Derecho Canónico y Eclesiástico, a lo largo del último milenio y, por ende, también de interés para iushistoricistas.

  18. Statement by the Federal Government: Treatment of low and intermediate level radioactive wastes from nuclear power plants with regard to the irregularities disclosed in the Transnuklear GmbH

    Energy Technology Data Exchange (ETDEWEB)

    Toepfer, K.

    1988-03-02

    The Federal Government sees three major tasks to be done after inquiries have shown that irregularities disclosed in the Transnuklear business also include some relating to nuclear safety: (1) Initiate investigation of possible hazards to man or the environment, and into events and scope of events in order to provide full information. (2) Immediate consequences with regard to the treatment of low and intermediate level radioactive waste from nuclear power plant, and state supervision thereof. (3) Investigate possible consequences with regard to nuclear waste management in the FRG. The Federal Government has taken immediate action on all three levels. (orig./HSCH).

  19. Cancellation of the Kaiseraugst nuclear power plant project

    International Nuclear Information System (INIS)

    Blocher, C.; Schoenenberger, J.; Stucky, G.

    1988-01-01

    The nuclear power plant project at Kaiseraugst has been worked on for over 20 years. In 1985 the Swiss Parliament decided to license the plant. The cost of the work to date is about 1.2 x10 6 Swiss Franks. Continuation of the project is only sensible if it can be realized within a foreseeable space of time. It is probable that the discussions concerning future energy, environment and safety will continue for a long time. If this is clear that the Kaiseraugst project will not be realized during the next five to ten years for social, civic and political reasons. A continuation of the project is not justifiable. Kernkraftwerk Kaiseraugst AG must be adequately compensated. A motion has been presented to Parliament which charges the Government to negotiate with Kernkraftwerk Kaiseraugst AG for cancellation of the project

  20. Scientific-technical cooperation with foreign (esp. Europe and INSC partner countries) nuclear regulatory authorities and their technical support organizations in the fields of nuclear safety of operating nuclear power plants and on the concept evaluation of generation 3+ plants. Final report; Wissenschaftlich-Technische Zusammenarbeit (WTZ) mit auslaendischen (insbesondere in Europa und INSC-Partnerstaaten) atomrechtlichen Behoerden und deren Sachverstaendigenorganisationen zur nuklearen Sicherheit in Betrieb befindlicher Kernkraftwerke und zur Konzeptbewertung von Generation-3+-Anlagen. Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Wolff, Holger

    2016-09-15

    The BMUB/BfS-Project 3614I01512 forms the frame of the GRS for the scientific-technical cooperation with Technical Support Organisations and Nuclear Regulatory Authorities in the field of nuclear safety in operating NPPs and for the concept evaluation of generation 3{sup +} plants in Europe and INSC Partner Countries. In the present final project report results are described which were gained within the project duration 15.10.2014 up to the 30.09.2016 in the following working packages: Investigations following the catastrophe of Fukushima Daiichi, Evaluation of selected National Action Plans, DBA and severe accident analyses for NPP with PWR (WWER-440, WWER-1000), cooperation with INSC partner countries on DBA, BDBA and severe accident analyses for WWER plants of generation 3{sup +} and building NRA and safety evaluation capacities and decommissioning of nuclear facilities and disposal of radioactive waste. The results are preceded by an outline on the activities related to the project management and to the planning of the bilateral work.

  1. Studies on the deterministic and probabilistic assessment of external effects. Deterministic investigation of the robustness of German nuclear power plants against external effects under consideration of actual findings on the events to be assumed; Untersuchungen zur deterministischen und probabilistischen Bewertung von Einwirkungen von aussen (EVA-Ereignisse). Deterministische Untersuchung der Widerstandsfaehigkeit deutscher Kernkraftwerke gegen Einwirkungen von aussen, unter Beruecksichtigung aktueller Erkenntnisse hinsichtlich der anzusetzenden Einwirkungen

    Energy Technology Data Exchange (ETDEWEB)

    Sperbeck, Silvio; Strack, Christian; Thuma, Gernot

    2013-11-15

    The aim of the analyses on natural hazards described in this report was to evaluate the advantages of innovative hazard assessment methods available today over the hazard assessment methods commonly applied for German nuclear power plant sites in the past. For each hazard under consideration (earthquake, flooding, and wind loads) it has been assessed whether the new methods provide additional insights that could call for their mandatory application in future site specific hazard assessments. If no additional insights are gained, the hitherto applied methods can be considered adequate according to today's standards. In the context of this work, no areas could be identified where the hazard assessment methods stipulated in German (nuclear) regulations are generally inadequate. These methods that are commonly applied in practice do not seem to be prone to significantly underestimate the site specific hazard. Nevertheless, some newer methods allow for more precise (reduction of uncertainties) and more comprehensive (consideration of additional hazard characteristics) hazard assessments. Therefore, depending on the hazard under consideration, it could be advisable to supplement future site specific hazard assessments by some additional analyses. As the methods for some of these additional analyses are not yet fully developed, further research will be necessary to enable these amendments.

  2. Fotografie und atomare Katastrophe

    OpenAIRE

    Bürkner, Daniel

    2015-01-01

    Die Dissertation setzt sich mit den fotografischen Repräsentationen der Atombombenabwürfe auf Hiroshima und Nagasaki sowie der Havarie des Kernkraftwerks Tschernobyl auseinander. Dabei werden künstlerische, dokumentarische und touristische Bilder analysiert, die sich der jeweiligen Strahlenkatastrophe oftmals erst Jahre nach dem Ereignis annehmen und ikonografische oder medial-materielle Bezüge zu ihr aufweisen. Es zeigen sich zentrale Strategien, atomare Katastrophen, seien sie militäri...

  3. Tasks of radiation protection in the centralized collection and ultimate disposal of radioactive waste

    International Nuclear Information System (INIS)

    Boerst, F.M.; Fasten, C.; Koerner, W.; Oppermann, U.; Werner, H.J.; Zappe, D.

    1988-01-01

    In the GDR, the ERAM (Endlager fuer radioaktive Abfaelle, Morsleben), an operating unit of Volkseigenes Kombinat Kernkraftwerke 'Bruno Leuschner' in Greifswald, is responsible for the central collection and ultimate disposal of radioactive waste. From the licensing body's point of view an assessment is given of the legislation for radioactive wastes, especially as to their collection, transport to and handling in the final repository. As a result, some conclusions are drawn concerning future work in this field. 9 tabs., 34 refs. (author)

  4. A licence to discharge cooling waters in tidal rivers, examplified by the 'Nuclear Power Station Unterweser'

    International Nuclear Information System (INIS)

    Kunz, H.

    1976-01-01

    Illustrated by the example of the lower Weser, aspects for automatic control, supervision measurements, and measurements for the securing of evidence, all in connection with cooling water discharges, are presented. The particularities of tidal rivers and the conditions for measuring systems resulting therefrom are explained. The cooling water discharge of the Kernkraftwerk Unterweser has been assigned an extensive measurement system for the automatic compilation of hydrologic data. The measurement systems design, the measurement stations, and the central station are described. (orig.) [de

  5. Low-water considerations for NPP sites

    International Nuclear Information System (INIS)

    Jensen, J.; Frank, T.; Wahl, T.

    2009-01-01

    In the frame of reactor safety considerations flood protection and the evaluation of low-water events are safety relevant issues. Therefore low-water statistics were performed for the coastal region Cuxhaven and the Elbe river estuary. The consideration of the longitudinal profile of water levels during low-tide in connection with surface water effects, morphodynamic changes of the river and anthropogenic modifications is of importance for conclusions concerning the NPP sites in some distance of the reference tide gauge. The authors performed a statistical low-tide analysis for the NPP sites Brunsbuettel and Brokdorf.

  6. Risk and opportunity management for municipal power suppliers incorporated under German law as a private limited liability company or as a public corporation; Risiko- und Chancenmanagement bei kommunalen Energieversorgungsunternehmen in der privatwirtschaftlichen Form der GmbH und AG in Deutschland

    Energy Technology Data Exchange (ETDEWEB)

    Gliese, Andree

    2012-07-01

    Art. 53 of the Law on the Principles of Budget Law requires municipal power suppliers to establish and validate an early risk detection system: Efforts at liberalisation and deregulation in the European Union over the past years have brought much change to the landscape of risks and opportunities. The purpose of the present study was to depict the state of progress in implementing early risk detection systems and find answers to practical questions facing municipal utilities in developing a modern risk and opportunity management system (ROMS). Most utilities to date have little to show in the way of a ROMS. Given the continued rise in competitive pressure, price changes for energy, increasing regulatory intensity and the requirement to meet climate protection targets in Germany it appears that the risks and opportunities ahead can hardly be discerned and much less coped with without an appropriate system for uniform management of risks and opportunities.

  7. On 18 November 2010, CERN signed an agreement with the Facility for Antiproton and Ion Research (FAIR) GmbH, the company that is co-ordinating the construction of the accelerator and experiment facilities for the FAIR project in Germany.

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    The agreement, which was signed by CERN's director-general, Rolf Heuer (left) and FAIR's scientific director Boris Sharkov, concerns collaboration in accelerator sciences and technologies and other scientific domains of mutual interest.

  8. Gudrun Stenglein, Condición femenina y delincuencia: Estudio comparado hispano-alemán y una propuesta sistémica europea, AV Akademikerverlag GmbH & Co. KG, EAE, Saarbrücken, 2012, 252 págs.

    Directory of Open Access Journals (Sweden)

    Manuel J. Peláez

    2013-03-01

    Full Text Available Wenn über Kriminalität gesprochen wird, scheint es sich um ein reines Männerthema zu handeln. Sind die Frauen wirklich weniger straffällig als die Männer? Die Frau als Straftäterin wird in der Literatur vernachlässigt. In der modernen Kriminologie erscheint die Frau fast nur in der Opferrolle. Die angeführte Studie befaßt sich mit den Fragen, die sich aus dieser Problematik ergeben. Die Straffälligkeit der Frauen wird einer multidisziplinären Analyse unterzogen, traditionelle und moderne Erklärungsansätze werden systematisiert und in Verbindung zueinander gebracht. Anhand von Statistiken werden sowohl die Anzahl der Straftäterinnen als auch die Delikte, die scheinbar frauentypisch sind, untersucht und zwischen den Modellen der mediterranen und nordeuropäischen Länder verglichen. Es überrascht, dass es so gut wie keine internationalen oder nationalen Programme zur Verbrechensvorbeugung bezüglich der Frauenkrimialität gibt. Scheint es doch so, dass der Staat als einzige Antwort auf dieses Phänomen die Strafverfolgung kennt (traditionelles Strafrecht. Untersuchungen in Strafanstalten zeigen aber, dass die Frauen in den meisten Fällen aufgrund ihres sozialen Umfelds und ihrer geringeren Chancen auf Ausbildung und Ausübung eines Berufes zur Straftäterin werden. Eine effiziente Kriminalpolitik müsste mit der Ungleichbehandlung der Frauen aufräumen und eine adäquate Sozialisierung für die Frauen schaffen, die oft auf sich gestellt und mit der Versorgung ihrer Familie überfordert sind. Es stellt sich heraus, dass, wenn über ein vereintes Europa gesprochen wird, die Wirklichkeit einer gemeinsamen europäischen Kriminalpolitik noch weit entfernt ist. Außerdem wird die Ernsthaftigkeit dieses Vorhabens bezweifelt, da zuviele Unterschiede, Differenzen und Vorbehalte unter den europäischen Mitgliedsstaaten bestehen. Es handelt sich eher um ein fadenscheiniges Agieren der Politiker.

  9. Industrie 4.0 - Chancen für neue Geschäftsmodelle und für die digitale Veredelung von Dienstleistungen: Vortrag gehalten auf der Veranstaltung "Der Regionale Industriezirkel - Industrielle Dienstleistungen im Maschinenbau. Strategien zur wachstumsorientierten Erweiterung des Lieferprogramms." 7. Juli 2015, Esslingen-Berkheim. Veranstalter: Wirtschaftsförderung Region Stuttgart GmbH

    OpenAIRE

    Bauernhansl, Thomas

    2015-01-01

    Der Vortrag "Industrie 4.0 - Chancen für neue Geschäftsmodelle und für die digitale Veredelung von Dienstleistungen" behandelt folgende Themenkomplexe: - Internationaler Vergleich - Der Wettlauf hat begonnen - Smart Factory - Konzept und Potenziale - Industrie 4.0 - Disruptive Geschäftsmodelle

  10. The Text of the Agreement of 22 July 1977 between Argentina and the Agency for the Application of Safeguards in connection with a Contract Concluded between the Comision Nacional de Energia Atomica (Argentina) and the Reactor Brennelement Union Gmbh Hanau (Federal Republic Of Germany) for Co-Operation in The Field of Fabrication of Fuel Elements for Peaceful Nuclear Activities

    International Nuclear Information System (INIS)

    1995-01-01

    The Agreement between the Republic of Argentina, the Federative Republic of Brazil, the Brazilian-Argentine Agency for Accounting and Control of Nuclear Materials and the International Atomic Energy Agency for the Application of Safeguards came into force on 4 March 1994 [es

  11. Hamor-2: a computer code for LWR inventory calculation

    International Nuclear Information System (INIS)

    Guimaraes, L.N.F.; Marzo, M.A.S.

    1985-01-01

    A method for calculating the accuracy inventory of LWR reactors is presented. This method uses the Hamor-2 computer code. Hamor-2 is obtained from the coupling of two other computer codes Hammer-Techion and Origen-2 for testing Hamor-2, its results were compared to concentration values measured from activides of two PWR reactors; Kernkraftwerk Obrighein (KWO) and H.B. Robinson (HBR). These actinides are U 235 , U 236 , U 238 , Pu 239 , Pu 241 and PU 242 . The computer code Hammor-2 shows better results than the computer code Origem-2, when both are compared with experimental results. (E.G.) [pt

  12. Objectives and present status of the German risk evaluation study

    International Nuclear Information System (INIS)

    Birkhofer, A.; Koeberlein, K.; Heuser, F.W.

    1977-01-01

    For the German risk evaluation study, analogous to the Rasmussen report (WASH--1400), embarked upon in June 1976, the Kernkraftwerk Biblis B serves as the plant of reference. The first interim results are available for various sub-headings of the study. The main finding seems to be the decisive importance of the containment in limiting the accident consequences even in those cases where, on account of postulated failure of safety systems, the melt down of the reactor core is to be expected. (orig./HP) [de

  13. D1+ Simulator: A cost and risk optimized approach to nuclear power plant simulator modernization

    International Nuclear Information System (INIS)

    Wischert, W.

    2006-01-01

    D1-Simulator is operated by Kraftwerks-Simulator-Gesellschaft (KSG) and Gesellschaft f?r Simulatorschulung (GfS) at the Simulator Centre in Essen since 1977. The full-scope control room training simulator, used for Kernkraftwerk Biblis (KWB) is based on a PDP-11 hardware platform and is mainly programmed in ASSEMBLER language. The Simulator has reached a continuous high availability of operation throughout the years due to specialized hardware and software support from KSG maintenance team. Nevertheless, D1-Simulator largely reveals limitations with respect to computer capacity and spares and suffers progressively from the non-availability of hardware replacement materials. In order to ensure long term maintainability within the framework of the consensus on nuclear energy, a 2-years refurbishing program has been launched by KWB focusing on quality and budgetary aspects. The so-called D1+ Simulator project is based on the re-use of validated data from existing simulators. Allowing for flexible project management methods, the project outlines a cost and risk optimized approach to Nuclear Power Plant (NPP) Simulator modernization. D1+ Simulator is being built by KSG/GfS in close collaboration with KWB and the simulator vendor THALES by re-using a modern hardware and software development environment from D56-Simulator, used by Kernkraftwerk Obrigheim (KWO) before its decommissioning in 2005. The Simulator project, launched in 2004, is expected to be completed by end of 2006. (author)

  14. Evaluation of load case ``switch-off of the high pressure pump of the emergency core cooling system``, measures of verification and in situ-test; Einstufung des Lastfalls ``Ausfall der TH-Hochdruckeinspeisepumpe``, Massnahmen zur Verifikation bis hin zum Grossversuch

    Energy Technology Data Exchange (ETDEWEB)

    Trobitz, M.; Mattheis, A. [Kernkraftwerke Gundremmingen Betriebsgesellschaft m.b.H. (Germany); Kerkhof, K.; Hippelein, K. [Stuttgart Univ. (Germany). Staatliche Materialpruefungsanstalt; Gurr-Beyer, C. [Buero fuer Baudynamik, Stuttgart (Germany); Hofstoetter, P. [Technischer Ueberwachungs-Verein Rheinland e.V., Koeln (Germany)

    1998-11-01

    Within the framework of periodic safety inspection of the Gundremmingen power station (RWE-Bayernwerk - KRB II), the load collectives used for the design of safety-relevant systems and components were checked for their consistency with latest updates of the design basis. It was found that there was no analytical information or study available describing a particular process and its effects, namely switch-off of the high-pressure feedwater pump of the emergency core cooling system. The paper reports the work performed for closing the gap, including preparatory analyses, accompanying measures such as vibration measurements during plant shut-down, as well as the preparation and performance of the in-situ test. The experimental results and the comparative evaluation of calculated and experimental data are presented. (orig./CB) [Deutsch] Im Rahmen der periodischen Sicherheitsueberpruefung des Kernkraftwerkes Gundremmingen (Kernkraftwerke RWE-Bayernwerk - KRB II) wurden u.a. die Lastkollektive, die zur Auslegung sicherheitstechnisch relevanter Systeme und Komponenten herangezogen wurden, auf Aktualitaet ueberprueft. Dabei zeigte sich, dass bislang fuer eine Betriebsweise - naemlich das Abschalten der Hochdruckeinspeisepumpe des nuklearen Not- und Nachkuehlsystems (TH-HD-Pumpe) - keine analytischen Untersuchungen vorliegen. Vorbetrachtungen fuer analytische Untersuchungen, begleitende Massnahmen wie Schwingungsmessungen waehrend des Anlagenstillstandes, sowie der Versuchsaufbau und die Versuchsdurchfuehrung des Anlagenversuches werden hier dargestellt. Die Ergebnisse und der Vergleich Rechnung-Messung zum Grossversuch werden in diesem Beitrag vorgestellt. (orig.)

  15. Operating experience in nuclear power plants

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    The nuclear power plants in the Federal Republic of Germany kept their portion of power supply into the public grid system constant in 1983, compared to 1982. The generation had an absolute increase of 3.6% and amounts now to 65.9 TWh. Particularly mentioned should be the generation of the Grafenrheinfeld Nuclear Power Plant which is holding the 'World Record' with 9.969 TWh. The availability of the plants was generally satisfactory, as far as long-term retrofit measures with long outage periods were not necessary, as it was the case in Brunsbuettel and Wuergassen. The planned retrofit phases have been completed in all power plants. As far as safety is concerned, there was no reason to recommended a change of the present fundamental planning- and operation aspects. (orig.) [de

  16. Phased array concept for the ultrasonic inservice inspection at the spherical bottom of BWR-pressure vessels

    International Nuclear Information System (INIS)

    Brekow, G.; Wuestenberg, H.; Moehrle, W.; Schulz, E.

    1987-01-01

    The required enhancement of the integrity assessment of perforated reactor vessel base plates has been achieved by a phased-array concept. This technique improvement is based on the fact that the quantity of individual resonant components is reduced whilst increasing the amount of web regions which fall into the sonic range of the pivoted detector due to the larger apex angle scope which the phased array concept provides. A mathematical model concept was initially developed to determine the acoustic irradiation angle and squiat angle ranges to be detected by the phased-array scanner. A prototype of this device has been constructed and tested with a steel sample possessing different perforations and experimental reflectors in order to assess and optimize the new system. The results of these investigations are presented together with those of an application at the nuclear power station in Brunsbuettel. (orig./DG) [de

  17. A Hydrogen Ignition Mechanism for Explosions in Nuclear Facility Piping Systems

    Energy Technology Data Exchange (ETDEWEB)

    Leishear, Robert A.

    2013-09-18

    Hydrogen explosions may occur simultaneously with water hammer accidents in nuclear facilities, and a theoretical mechanism to relate water hammer to hydrogen deflagrations and explosions is presented herein. Hydrogen and oxygen generation due to the radiolysis of water is a recognized hazard in pipe systems used in the nuclear industry, where the accumulation of hydrogen and oxygen at high points in the pipe system is expected, and explosive conditions may occur. Pipe ruptures in nuclear reactor cooling systems were attributed to hydrogen explosions inside pipelines, i.e., Hamaoka, Nuclear Power Station in Japan, and Brunsbuettel in Germany. Prior to these accidents, an ignition source for hydrogen was not clearly demonstrated, but these accidents demonstrated that a mechanism was, in fact, available to initiate combustion and explosion. A new theory to identify an ignition source and explosion cause is presented here, and further research is recommended to fully understand this explosion mechanism.

  18. Record of discussions in full wording: Hearing on the Ahaus storage facility for spent-fuel transport containers, June 21-29, 1983. Hearing concerning a project of the Deutsche Gesellschaft fuer Wiederaufarbeitung von Kernbrennstoffen mbH, Hannover, and STEAG Kernenergie GmbH, Essen, to establish a long-term storage facility for spent-fuel transport containers in Ahaus, Landkreis Borken, Nordrhein-Westfalen. Pt. 3

    International Nuclear Information System (INIS)

    1984-01-01

    This third part of the record of the Ahaus Hearing presents the full wording of the discussions and statements concerning the topics of radiation protection and protection of the environment during operation of the planned facility. The problems considered can be summarized under the following keynotes: Wastes, effluents, environmental monitoring, radiological protection of workers, micro-climate, accidents and their impacts on the environment, site selection, development trends, physical protection, emergency service. The final debates are concerned with the radwaste disposal and management concept of the Federal German Government, with alternative methods or techniques for waste storage, and with the transport of radwaste. The hearing was organized by the PTB in its capacity as a licensing authority under atomic energy law, and this organisation will be responsible of examining and evaluating the objections stated with a view to the requirements set by section 6 of the Atomic Energy Act. (HSCH) [de

  19. Hybrid cooling tower Neckarwestheim 2 cooling function, emission, plume dispersion

    International Nuclear Information System (INIS)

    Braeuning, G.; Ernst, G.; Maeule, R.; Necker, P.

    1990-01-01

    The fan-assisted hybrid cooling tower of the 1300 MW power plant Gemeinschafts-Kernkraftwerk Neckarwestheim 2 was designed and constructed based on results from theoretical and experimental studies and experiences from a smaller prototype. The wet part acts in counterflow. The dry part is arranged above the wet part. Each part contains 44 fans. Special attention was payed to the ducts which mix the dry into the wet plume. The cooling function and state, mass flow and contents of the emission were measured. The dispersion of the plume in the atmosphere was observed. The central results are presented in this paper. The cooling function corresponds to the predictions. The content of drifted cooling water in the plume is extremely low. The high velocity of the plume in the exit causes an undisturbed flow into the atmosphere. The hybrid operation reduces visible plumes strongly, especially in warmer and drier ambient air

  20. The Chernobyl reactor accident, ten years on. Teaching projects for mathematics instruction in interdisciplinary working groups; 10 Jahre nach Tschernobyl. Unterrichtsprojekte fuer den Mathematikunterricht in faecheruebergreifenden Kooperationen

    Energy Technology Data Exchange (ETDEWEB)

    Boer, H. [comp.; Delle, E. [comp.; Mies, K. [comp.; Warmeling, A. [comp.

    1996-10-01

    The booklet presents background information and addresses the following aspects: ionizing radiation and radiation effects; safety of German nuclear power plants; statistical evidence of radiation injuries; short-lived and long-lived ionizing radiation; radioactive waste; CO{sub 2} emissions as an argument in favour of nuclear power generation. The material presented is intended for use by a school project team interested in the subjects, or as a basis for collaborative, interdisciplinary teaching in working groups, and it offers information and problems for mathematics teaching. (HP) [Deutsch] Neben vielen Informationen behandelt die Broschuere: Strahlen und Strahlenwirkungen; Sicherheit deutscher Kernkraftwerke; statistischer Nachweis von Strahlenschaeden; Kurz- und Langfestigkeit der Strahlenbelastung; radioaktiver Abfall; CO{sub 2}-Problematik als Argument fuer die Kernenergie. Die Broschuere ist gedacht z.B. fuer eine Projektgruppe, einen Projekttag, fuer eine Lerngruppe in faecheruebergreifender Kooperation. Die Materialien sind ausgearbeitet fuer die Themembearbeitung im Mathematikunterricht mit Uebungsaufgaben. (HP)

  1. Contributions to economical and safe operation of nuclear power plants

    International Nuclear Information System (INIS)

    Ackermann, G.; Meyer, K.

    1989-01-01

    Selected results of scientific and technical research works in the Department 'Nuclear Power' of the Zittau Technical University are summarized which have been obtained on behalf of the Kombinat Kernkraftwerke 'Bruno Leuschner' and in conjunction with the education of scientific successors and have been partly adopted in textbooks. Works on improved utilization of nuclear fuel in pressurized water reactors are mentioned which, among other things, are related with the use of stretch-out mode of operation and optimization of nuclear fuel loading sequence. Results of experimental and theoretical investigations on coolant mixing in the reactor core are presented. A complex modelling of the dynamical long-term behaviour of nuclear power plants with pressurized water reactors due to xenon poisoning are briefly described. Finally, some results on noise diagnostics theory of power reactors are summarized. (author)

  2. Federal Administrative Court on priorities between water law and nuclear law procedures

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    With its decision of November 22, 1979 - BVerwG 4 B 162/79 -, the Federal Administration Court, at the expense of the plaintiff, has judged against a Bremen resident who had lodged a complained against the non-admission of an appeal in a partial verdict by the Lueneburg Higher Administrative Court concerning licenses under water law for Kernkraftwerk Unterweser. The value in litigation for the complaint procedure was set at DM 5000,-. In its partial verdict of February 12, 1979 - VII OVG A 113/77 - the Lueneburg Higher Administrative Court had decided that the plaintiff's rights are not infringed by the administrative steps under water law taken by the defendant district, and that pleas under nuclear law cannot be entered in the present procedure. The Federal Administrative Court was of the same opinion. The reasons for its decision are given in full wording. (orig./HP) 891 HP/orig.- 892 CKA [de

  3. German study on the risks of nuclear power plants

    International Nuclear Information System (INIS)

    Wollny, V.

    1987-01-01

    The 'Deutsche Risikostudie Kernkraftwerke', DRS, (German study on the risks of nuclear plants) calculates a frequency of 1/10000 years (i.e. once in 10000 years of reactor operation) for the event of insufficient cooling of the reactor core occurring. The resulting collective risk is put at approximately 10 deaths per year for 25 plants. As the explanations show, the error margin of such a risk statement is enormous. Moreover, much seems to indicate that the risk was underrated. Apart from this, risk analyses are of doubtful value in the decision process for or against the introduction of large-scale technologies. They cannot replace the individual decision of all concerned. (orig./HSCH) [de

  4. Evidos: optimisation of individual monitoring in mixed neutron/photon fields at workplaces of the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Luszik-Bhadra, M.; Reginatto, M.; Schuhmacher, H.; Lacoste, V.; Muller, M.; Boschung, M.; Fiechtner, A.; Coeck, M.; Vanhavere, F.; Curzio, G.; D'errico, F.; Kyllonen, J.E.; Lindborg, L.; Molinos, C.; Tanner, R.; Derdau, D.; Lahaye, Th.

    2005-01-01

    Within its 5. Framework Programme, the EC is funding the project EVIDOS ('Evaluation of Individual Dosimetry in Mixed Neutron and Photon Radiation Fields'). The aim of this project is the optimisation of individual monitoring at workplaces of the nuclear fuel cycle with special regard to neutrons. Various dosemeters for mixed field application - passive and new electronic devices - are tested in selected workplace fields in nuclear installations in Europe. The fields are characterised using a series of spectrometers that provide the energy distribution of neutron fluence (Bonner spheres) and newly developed devices that provide the energy and directional distribution of the neutron fluence. Results from the first measurement campaign, carried out in simulated workplace fields (IRSN, Cadarache. France), and those of a second measurement campaign, carried out at workplaces at a boiling water reactor and at a storage cask with used fuel elements (Kernkraftwerk Kriimmel, Germany), are described. (authors)

  5. Comparison of plant-specific probabilistic safety assessments and lessons learned

    Energy Technology Data Exchange (ETDEWEB)

    Balfanz, H.P. [TUeV Nord, Hamburg (Germany); Berg, H.P. [Bundesamt fuer Strahlenschutz, Salzgitter (Germany); Steininger, U. [TUeV Energie- und Systemtechnik GmbH, Unternehmensgruppe TUeV Sueddeutschland, Muenchen (Germany)

    2001-11-01

    Probabilistic safety assessments (PSA) have been performed for all German nuclear power plants in operation. These assessments are mainly based on the recent German PSA guide and an earlier draft, respectively. However, comparison of these PSA show differences in the results which are discussed in this paper. Lessons learned from this comparison and further development of the PSA methodology are described. (orig.) [German] Probabilistische Sicherheitsanalysen (PSA) sind fuer alle in Betrieb befindlichen deutschen Kernkraftwerke durchgefuehrt worden. Diese Analysen basierten in der Regel auf dem aktuellen deutschen PSA-Leitfaden bzw. einem frueheren Entwurf. Ein Vergleich dieser PSA zeigt Unterschiede in den Ergebnissen, die in diesem Beitrag diskutiert werden. Erfahrungen und Erkenntnisse, die aus diesem Vergleich abgeleitet werden koennen, und weitere Entwicklungen der PSA-Methoden werden beschrieben. (orig.)

  6. A current perspective on the risk significance of steam explosions

    International Nuclear Information System (INIS)

    Snyder, A.W.

    1982-01-01

    The view currently held in the Sandia National Laboratory is that, in the case of a meltdown in the reactor core, the probability of a steam explosion is greater than was estimated in WASH-1400, but that the extent and effect of an explosion will be very much smaller than assumed in WASH-1400. This results in a far smaller total risk with regard to containment. In WASH-1400, a nominal conditional probability of 1% was assumed for a containment rupture in a PWR-type reactor, should a large part of the reactor fuel be subject to meltdown during the course of the accident. The German risk analysis study 'Deutsche Risikostudie Kernkraftwerke' dated 1979 considers an explosion of a size sufficient to represent a threat to containment to be considerably more improbable than was assumed in WASH-1400. (orig./DG) [de

  7. 77 FR 75189 - Certain Light-Emitting Diodes and Products Containing Same; Commission Determination Not To...

    Science.gov (United States)

    2012-12-19

    ... Corporate Center USA, Hella, Inc., Automotive Lighting Reutlingen GmbH, Automotive Lighting LLC, Tecnologia..., Inc., Automotive Lighting Reutlingen GmbH, Automotive Lighting, LLC, and [[Page 75190

  8. Modern completion and start-up techniques for petroleum wells on Mittelplate: Mittelplate A 3a and 8b; Moderne Komplettierung und Inproduktionssetzung von Erdoelbohrungen auf Mittelplate am Beispiel Mittelplate A 3a und 8b

    Energy Technology Data Exchange (ETDEWEB)

    Sauer, P. [RWE-DEA AG, Friedrichskoog (Germany). Foerderbetrieb Holstein

    1998-12-31

    The Mittelplate offshore platform is located 7 km offshore Schleswig-Holstein in the Wattenmeer national park. The contribution describes the completion and start-up operations. (orig.) [Deutsch] Seit ueber zehn Jahren betreibt das Mittelplate Konsortium die Bohr- und Foerderinsel Mittelplate. Sie liegt 7 km vor der Nordseekueste Schleswig-Holsteins im Nationalpark Wattenmeer an der Position von einer der drei vorausgegangenen Erkundungsbohrungen. Auf der mit Spundwaenden eingefassten kuenstlichen Insel befinden sich die notwendigen Foerder-, Aufbereitungs- und Zwischenlagereinrichtungen fuer Erdoel, als auch die Energieversorgungs-, Prozesssteuer- und Wohnbereiche. Ein in die Insel integrierter Hafen nimmt zum Abtransport des Reinoels eine der drei Oeltransport-Bargen auf, mit denen das Reinoel zum Anlanden nach Brunsbuettel gebracht wird. Am Beispiel der beiden in 1997 komplettierten Bohrungen Mittelplate A 3a und 8b soll im Folgenden ueber die Komplettierung und Inproduktionssetzung von Bohrungen auf Mittelplate berichtet werden. Es werden die Anforderungen an die Komplettierungstechnik vorgestellt und im Hinblick darauf die Beispielbohrungen erlaeutert. Abschliessend soll ein Blick in die Praxis der Komplettierungsarbeiten und der Inproduktionssetzung geworfen werden. (orig.)

  9. The Nordic programme for nuclear safety 1990-1993

    International Nuclear Information System (INIS)

    1992-08-01

    The status report for the first half of the year 1992 of the Nordic programme for nuclear safety 1990-1993 contains summaries of the progress of the projects under the four sections of the programme. These sections are divided under the main headings of dealing with readiness in abnormal radiation situations, nuclear wastes and deposition, radioecology and reactor safety. The projects included in the first part concern radiation-spreading prognoses and consequences for the area, strategies and methods for measuring and management of exchange of data between decision-makers, evaluation and harmonizing of remedial measures, public information, Nordic exercises in readiness and the determination of radioactive contamination in the area. Projects under the second section concern exemptions from regulatory control of radioactive material, experiences of demolition of uranium cleaning systems, storing of information, handling of radioactive wastes from reactor accidents, transport etc., and geological and climatological processes of significance for long-term safety in a final storage system. The third section of the programme handles training and quality assurance methods, aquatic radioecology, agricultural and natural ecosystems. The fourth section treats data on the safety status of Greifswald I-IV, Leningrad I-IV, Ignalia I-II, ship reactors, Brunsbuettel, Kruemmel and Kola I-IV. The programme's total budget is presented. (AB)

  10. Monitoring the radioactivity in the secondary systems of a nuclear power plant

    International Nuclear Information System (INIS)

    Labno, L.

    1979-01-01

    The direct water/steam circuit and the waste water and exhaust air systems of a nuclear power plant with boiling water reactor are slightly contaminated with radioactive nuclides during normal operation. In addition some auxiliary and subsidiary systems may show evidence of radioactivity as a result of leakages between the systems. These radioactive substances and those which are discharged to the environment in exhaust air or waste water - although present in quantities far below the admissible limits - still require supervision by a comprehensive activity monitoring system. The article sets out the concept and the technical solution adopted for the activity monitoring system for the secondary section of a nuclear power station. The system is so designed that it provides the information and performs the safety functions important for highly reliable plant operation. Particular importance has been attached to the reliability and dependability of the system, so that incorrect interpretations or reports, such as have been experienced, for example, in the nuclear power plants 'Brunsbuettel' (Federal Republic of Germany) and 'Three Mile Island', near Harrisburg (USA), will not be repeated. (Auth.)

  11. Decommissioning costs of light water nuclear power plants in Germany from 1977 to date

    International Nuclear Information System (INIS)

    Adler, J.; Petrasch, P.

    1993-01-01

    This study presents decommissioning costs of NPP's in Germany. In 1977, a similar study had been carried out by NIS Ingenieurgesellschaft for the Commission of the European Communities. The experience gained during the last 15 years from the decommissioning of nuclear installations, as well as the developments made in calculating costs were the reasons to update the 1977 study. The cost estimates were carried out for the German LWRs, Biblis A (PWR) and Brunsbuettel (BWR) taken as reference plants. For the calculations, the software programme STILLKO 2 (owned by the German VDEW) was used. Not only have cost calculations been carried out, but also data have been obtained relating to manpower, occupational radiation exposure, masses of material to be dismantled and radioactive waste generated. The results enable a direct comparison with those of the 1977 study and show the most important differences. In a separate chapter, costs for single items are presented so that comparison with decommissioning costs from other EC countries may be possible. (authors). 24 refs., 14 figs., 17 tabs., 3 appendices

  12. Analytical tool for the periodic safety analysis of NPP according to the PSA guideline. Vol. 1

    International Nuclear Information System (INIS)

    Balfanz, H.P.; Boehme, E.; Musekamp, W.; Hussels, U.; Becker, G.; Behr, H.; Luettgert, H.

    1994-01-01

    The SAIS (Safety Analysis and Informationssystem) Programme System is based on an integrated data base, which consists of a plant-data and a PSA related data part. Using SAIS analyses can be performed by special tools, which are connected directly to the data base. Two main editors, RISA+ and DEDIT, are used for data base management. The access to the data base is done via different types of pages, which are displayed on a displayed on a computer screen. The pages are called data sheets. Sets of input and output data sheets were implemented, such as system or component data sheets, fault trees or event trees. All input information, models and results needed for updated results of PSA (Living PSA) can be stored in the SAIS. The programme system contains the editor KVIEW which guarantees consistency of the stored data, e.g. with respect to names and codes of components and events. The information contained in the data base are called in by a standardized users guide programme, called Page Editor. (Brunsbuettel on reference NPP). (orig./HP) [de

  13. Mechanized radiation testing of austenitic pipe welds. Testing of media filled pipes and determination of the flaw depth by tomosynthesis; Mechanisierte Durchstrahlungspruefung von Rundschweissnaehten. Pruefung mediengefuellter Rohrleitungen und Tiefenlagenbestimmung durch Tomosynthese

    Energy Technology Data Exchange (ETDEWEB)

    Ewert, U.; Redmer, B. [Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin (Germany); Mueller, J. [COMPRA GmbH, Frechen (Germany); Trobitz, M. [Kernkraftwerke Gundremmingen Betriebsgesellschaft mbH, Gundremmingen (Germany); Baranov, V.A. [Institute for Introscopy, Tomsk (Russian Federation)

    1999-08-01

    A compact detection system was built for multi-angle inspection of pipes, consisting of a high-sensitivity radiometric line scanner and an ultrasonic manipulator. Improved flaw imaging quality is achieved with this system as compared to film radiography. Measurements have been carried out on site in a nuclear power plant and in a laboratory. Better flaw imaging quality was also achieved in the testing of water-filled pipes. Non-linear tomosynthesis was applied for processing and interpretation of measured data. The system delivers considerably better images of planary materials inhomogeneitites, (such as cracks and lack-of-bond defects). (orig./CB) [Deutsch] Eine hoch empfindliche radiometrische Zeilenkamera wurde mit einem Ultraschall-Manipulator zu einem Gesamtsystem aufgebaut und fuer Mehrwinkel-Inspektionen von Rohrleitungen angewandt. Bei der Inspektion von Rundschweissnaehten an Rohren mit ca. 8... 20 mm Wanddicke wurde eine Verbesserung der Bildqualitaet im Vergleich zur Filmradiographie erreicht. Diese Messungen wurden in einem Kernkraftwerk unter Vor-Ort-Bedingungen sowie im Labor ausgefuehrt. Ein signifikantes Ansteigen der Bildqualitaet wurde auch bei der Pruefung von wassergefuellten Rohren erzielt. Methoden der nicht-linearen Tomosynthese wurden fuer die Verarbeitung und Interpretation der gemessenen Projektionsdaten genutzt. Das entwickelte System gestattet eine erhebliche Verbesserung der Anzeige von planaren Materialinhomogenitaeten (z.B. Risse und Bindefehler). (orig./DGE)

  14. Compact sodium cooled nuclear power plant with fast core (KNK II- Karlsruhe), Safety Report

    International Nuclear Information System (INIS)

    1977-09-01

    After the operation of the KNK plant with a thermal core (KNK I), the installation of a fast core (KNK II) had been realized. The planning of the core and the necessary reconstruction work was done by INTERATOM. Owner and customer was the Nuclear Research Center Karlsruhe (KfK), while the operating company was the Kernkraftwerk-Betriebsgesellschaft mbH (KBG) Karlsruhe. The main goals of the KNK II project and its special experimental test program were to gather experience for the construction, the licensing and operation of future larger plants, to develop and to test fuel and absorber assemblies and to further develop the sodium technology and the associated components. The present safety report consists of three parts. Part 1 contains the description of the nuclear plant. Hereby, the reactor and its components, the handling facilities, the instrumentation with the plant protection, the design of the plant including the reactor core and the nominal operation processes are described. Part 2 contains the safety related investigation and measures. This concerns the reactivity accidents, local cooling perturbations, radiological consequences with the surveillance measures and the justification of the choice of structural materials. Part three finally is the appendix with the figures, showing the different buildings, the reactor and its components, the heat transfer systems and the different auxiliary facilities [de

  15. Practical event analysis; Durchfuehrung von Ereignisanalysen in der Praxis

    Energy Technology Data Exchange (ETDEWEB)

    Scheuring, R. [Bayernwerk Kernenergie GmbH - Kernkraftwerk Grafenrheinfeld (Germany)

    1999-04-01

    The paper explains the systematic approaches and practical aspects of evaluation of NPP operating reports and implementation of identified remedial action for enhancing the safety in terms of human, organisational, and technology factors. The procedures adopted for the Grafenrheinfeld nuclear power station (KKG) serve as an example. (orig./CB) [German] Ein wichtiger Bestandteil zur Erhaltung und Fortentwicklung des Sicherheitsniveaus ist das Lernen aus der Erfahrung. Hierzu wiederum ist ein systematisches Vorgehen zur Vermeidung von Fehlern und Behebung von Schwachstellen menschlicher, technischer und organisatorischer Natur unabdingbare Voraussetzung. Die Anwendung einer umfassenden Auswertemethodik beinhaltet - die Erfassung und Informationsweitergabe externer und interner Vorkommnisse und Erfahrungen - eine systematische Analyse/Auswertung - eine konsequente Umsetzung der Abhilfemassnahmen unter Einbeziehen aller betroffenen Organisationseinheiten. Wie erfolgt die Umsetzung dieser Vorgaben in die Praxis? Im Kernkraftwerk Grafenrheinfeld (KKG) ist die Auswertung von externen und internen Betriebserfahrungen als Aufgabe im Betriebshandbuch (BHB) 'Personelle Betriebsorganisation' vorgegeben und im Detail im Sinne der Ablauforganisation im Qualitaetssicherungshandbuch in Qualitaetssicherungsanweisungen (QSA) beschrieben. (orig.)

  16. Comparison calculation/experiment on the load case ``shutdown of TH high pressure pumps under consideration of fluid structure interaction``; Vergleich Rechnung/Messung zum Lastfall ``Abschaltung der TH-Hochdruckpumpen unter Beruecksichtigung der Fluid-Struktur-Wechselwirkung``

    Energy Technology Data Exchange (ETDEWEB)

    Erath, W.; Nowotny, B.; Maetz, J. [KED, Rodenbach (Germany)

    1998-11-01

    Measurements of an experiment in a pipe system with pump shutdown and valve closing have been performed in the nuclear power plant KRB II. Comparative calculations of fluid and structure including interaction show an excellent agreement with the measured results. Theory and implementation of the fluid/structure interaction and the results of the comparison are described. It turns out that the consideration of the fluid/structure interaction is mostly a significant increase of the effective structural damping. (orig.) [Deutsch] Es wurden Messungen am nuklearen Nachkuehlsystem des Kernkraftwerks Gundremmingen (KRB II) bei einem Versuche mit Pumpenabschalten und Ventilschliessen durchgefuehrt. Vergleichsrechnungen der Fluid-Strukturdynamik unter echter Beruecksichtigung der Wechselwirkung ergaben eine ausgezeichnete Uebereinstimmung der Rechnung mit den Messungen. Es werden Theorie und Implementierung der Koppelung der Fluid- und Struktur-Berechnungen sowie die Vergleiche von Messung und Rechnung beschrieben. Es ergibt sich, dass die Beruecksichtigung der Wechselwirkung notwendig ist zur genaueren Berechnung von `weichen` Rohrleitungsystemen. Eine wichtige Folge der Wechselwirkung ist meist eine deutliche Erhoehung der effektiven Strukturdaempfung. (orig.)

  17. High-resolution gamma spectroscopy with whole-body and partial-body counters. Experience, recommendations. Report; Hochaufloesende Gamma-Spektrometrie an Ganz- und Teilkoerperzaehlern. Erfahrungen, Empfehlungen. Bericht

    Energy Technology Data Exchange (ETDEWEB)

    Sahre, P. [comp.

    1997-12-01

    The application of high-resolution gamma spectroscopy with whole-body and partial-body counters shows a steadily rising upward trend over the last few years. This induced the ``Arbeitskreis Inkorporationsueberwachung`` of the association ``Fachverband fuer Strahlenschutz e.V.`` to organise a meeting for joint elaboration of a guide on recommended applications of this measuring technique, based on a review of existing experience and results. A key item on the agenda of the meeting was the comparative evaluation of the Ge semiconductor detector and the NaI solid scintillation detector. (orig./CB) [Deutsch] Der Einsatz der hochaufloesenden Gammaspektroskopie in Ganz- und Teilkoerperzaehlern hat in den letzten Jahren stetig zugenommen. Der ``Arbeitskreis Inkorporationsueberwachung`` des Fachverbandes fuer Strahlenschutz e.V. hat darum bisherige Erfahrungen zusammengetragen und Empfehlungen fuer den Einsatz dieser Messtechnik erarbeitet. Der Schwerpunkt der Tagung lag beim Vergleich von Germaniumhalbleiter- mit Natriumjodid-Festszintillationsdetektoren.Tl-Detektoren eignen sich v.a. beim Vorhandensein bekannter und zeitlich konstanter Nuklidvektoren (Kernkraftwerke, Nuklearmedizin). Bei unbekanntem bzw. variablem Nuklidvektor (Stoerfall, Unfall, Forschung) sollen Ge-Detektoren benutzt werden (orig./ABI)

  18. The EPR (European Pressurized Water Reactor) containment - concept, testing of leakage behaviour, FRP liner

    Energy Technology Data Exchange (ETDEWEB)

    Touret, J.P. [EDF SEPTEN, Villeurbanne (France); Liersch, G. [Bayernwerk Kerenergie GmbH, Muenchen (Germany); Danisch, R. [Siemens AG, KWU NAD, Erlangen (Germany)

    2001-07-01

    The Basic Design of the EPR has now been completed. The containment plays a major safety-related role with respect to protection of the environment against radioactive releases. The EPR features a double (steel-reinforced concrete/prestressed concrete) containment design, with the inner containment coated additionally with a fibreglass-reinforced plastic (FRP) liner in certain areas. This means that containment leaktightness is provided mainly by the prestressed concrete and the FRP liner in the event of a postulated accident. The numerous findings of the tests carried out so far in both France and Germany are summarized. (orig.) [German] Das Basic Design fuer den EPR ist fertiggestellt. Entscheidend fuer eine Realisierung wird neben der politischen Akzeptanz vor allem die Wettbewerbsfaehigkeit mit anderen Energietraegern sein. Im EPR-Projekt wird der hohe Sicherheitsstandard der heutigen Kernkraftwerke in Deutschland und Frankreich ergaenzt, indem zusaetzlich technische Massnahmen ergriffen werden, um die Konsequenzen beim unterstellten Versagen aller sicherheitstechnischen Einrichtungen mit der Folge eines postulierten Niederschmelzen des Kerns technisch zu beherrschen. (orig.)

  19. Risk reduction category (RRC-A) accident studies in the safety analysis report of the EPR trademark reactor

    International Nuclear Information System (INIS)

    Poehlmann, M.; Bleher, G.; Ismaier, A.; Knoll, A.; Levi, P.; Garcia, E. Vera; Schels, A.; Seitz, H.; Lima Campos, L.

    2013-01-01

    The Risk Reduction Category (RRC-A) is considered in the safety demonstration of nuclear reactors in addition to design basis operating conditions (Plant Condition Category, PCC), in order to analyze with a risk reduction approach any operating conditions with multiple failures. As extending the operating conditions of the plant 'beyond design basis', the Risk Reduction Category (RRC-A) is also denoted as Design Extension Condition (DEC-A). In the German licensing framework, the RRCA (or DEC-A) transients correspond to safety assessment level '4b' of the 'Sicherheitsanforderungen an Kernkraftwerke' (Safety Requirements for Nuclear Power Plants), Az. RS I 5 - 13303/01 of the German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety. These RRC-A (or DEC-A) operating conditions require specific design provisions (implemented by manual or automatic action), known as RRC-A measures, intended to render consequences of accumulated failures admissible. In contrast, RRC-B constitute severe accidents that lead to core melt. Identification of RRC-A operating conditions and corresponding RRC-A measures is based on the use of results of probabilistic safety assessments. After the Fukushima accident the RRC-A accidents like Station Black Out (SBO) or Loss of Ultimate Heat Sink (LUHS) are of particular interest in the safety assessment of nuclear new builds. In several chapters of the Safety Analysis Report it is demonstrated that the AREVA EPRTM design is resistant at RRC-A accident conditions. (orig.)

  20. Nuclear power: Hour of fog producers; Atomkraft: Stunde der Nebelwerfer

    Energy Technology Data Exchange (ETDEWEB)

    Rauner, M.; Schuh, H.

    2004-03-04

    Seven advanced nuclear power plants in Germany can withstand a frontal crash by a full-tanked Jumbo-Jet. But for five older plants even smaller planes can cause an hazard impossible to control. A fog generation around the power plants, favorized by operators and politicians, to camouflage this plants against terroristic flights is absurd because of the possibility of flight automation. However terrorists may attack reactors also from the ground, but how they can do is top secret. (GL) [German] Einem frontalen Aufprall eines voll getankten Jumbo-Jets mit hoher Geschwindigkeit koennen in Deutschland sieben moderne Kernkraftwerke standhalten. Bei fuenf aelteren Modellen kann dagegen selbst ein kleineres Flugzeug ein schwer beherrschbares Unglueck ausloesen. Obwohl Experten eine vorzeitige Schliessung solch alter Meiler fuer realistisch halten, ist die Verhandlungslage aufgrund ideologischer Einfluesse verfahren. Die von Betreibern und Politikern gern gepriesenen Nebelwerfer zur Tarnung der Kraftwerke sind wegen der Moeglichkeit des Instrumentenfluges sinnlos. Die beste Abwehr bieten vorgelagerte Schutzbauten aus Beton. Jedoch koennen Terroristen Reaktoren auch vom Boden aus gefaehrden, wie, ist natuerlich geheim.

  1. Paradigm shift in transport legislation or rather at the 'bottleneck'

    International Nuclear Information System (INIS)

    Naeser, Hanns

    2015-01-01

    In the year just started significant decisions with considerable consequences by the Federal Constitutional Court and the Federal Administrative Court in the field of nuclear law are expected. Especially the decision with regards to 'nuclear phase-out' within the 13th amendment of the Atomic Energy Act is being eagerly expected, as with its far-reaching consequences also fundamental constitutional questions need to be answered. The Federal Administrative Court will need to decide on the question, whether she admits the appeal against the Brunsbuettel decision by the Higher Administrative Court Schleswig-Holstein (HAC), which from the view of claimant shifted the fundamental basis of demarcation of responsibilities between the executive and judiciary power. In comparison to these fundamental decisions the awaited decision by the HAC on nuclear transport legislation seems of subordinate importance, although she will proceed with a paradigm shift in the legal area. The decision deals with the question as to whether and when a right of action from a third party within the nuclear transport legislation can be accepted or more precisely under which preconditions a third party has clear standing against a nuclear transport authorisation. As the site selection law (issued on 23 July 2013 BGBI I p. 2552) excludes the recirculation of vitrified waste block canisters from reprocessing spent fuel elements to the transport cask storage facility Gorleben, the decision by the HAC Lueneburg for this site will only be relevant for present unpredictable transportations from the transport cask storage facility Gorleben to a final repository. If necessary interest to seek a declaratory judgment for declaratory action, in concreto danger of recurrence will be approved, is another matter.

  2. Consequences of the Federal Administrative Court decisions about the Biblis on-site interim store and the 'Biblis condition' as seen by the Nuclear Regulatory Authority of the State of Baden-Wuerttemberg; Folgerungen aus den Urteilen des Bundesverwaltungsgerichts zum Standortzwischenlager Biblis und zur 'Biblis-Auflage' aus der Sicht der Atomaufsichtsbehoerde des Landes Baden-Wuerttemberg

    Energy Technology Data Exchange (ETDEWEB)

    Rauscher, Dieter [Umweltministerium Baden-Wuerttemberg, Stuttgart (Germany)

    2009-03-15

    On March 17, 2005, the Baden-Wuerttemberg State Ministry of Economics, following instructions by the Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (BMU), imposed an ex-post-facto condition on the licensee of the Philippsburg Units 1 and 2 nuclear power station. Its content can be summed up as follows: In case of deviations from criteria specified in the license which are relevant to accident management, the plant must be shut down. In case of suspicion that, for whatever reason, accident management could be doubtful, accident management must be demonstrated to function; failing this, the plant must be shut down. In a decision of February 26, 2007, the Baden-Wuerttemberg State Court of Administration set this condition aside. The Federal Administrative Court, in its ruling of April 10, 2008, essentially confirmed the decision of the court of first instance. Both decisions are analyzed. Licensees and public authorities are shown the general framework of administrative law within which their relations are regulated. Another subject covered is jurisdiction about provisions against damage in connection with the ruling of the Federal Administrative Court of April 10, 2008 in the matter of the Brunsbuettel interim store. The court comments on the question of provision against damage in the area of protection, develops the dogma from scratch again as to the borderlines separating provisions against damage from residual risk and, within this framework, addresses the problem of third-party action against execution, especially so with respect to protection. The question of possible repercussions upon practice is discussed also for this court ruling. (orig.)

  3. Consequences of the Federal Administrative Court decisions about the Biblis on-site interim store and the 'Biblis condition' as seen by the Nuclear Regulatory Authority of the State of Baden-Wuerttemberg

    International Nuclear Information System (INIS)

    Rauscher, Dieter

    2009-01-01

    On March 17, 2005, the Baden-Wuerttemberg State Ministry of Economics, following instructions by the Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (BMU), imposed an ex-post-facto condition on the licensee of the Philippsburg Units 1 and 2 nuclear power station. Its content can be summed up as follows: In case of deviations from criteria specified in the license which are relevant to accident management, the plant must be shut down. In case of suspicion that, for whatever reason, accident management could be doubtful, accident management must be demonstrated to function; failing this, the plant must be shut down. In a decision of February 26, 2007, the Baden-Wuerttemberg State Court of Administration set this condition aside. The Federal Administrative Court, in its ruling of April 10, 2008, essentially confirmed the decision of the court of first instance. Both decisions are analyzed. Licensees and public authorities are shown the general framework of administrative law within which their relations are regulated. Another subject covered is jurisdiction about provisions against damage in connection with the ruling of the Federal Administrative Court of April 10, 2008 in the matter of the Brunsbuettel interim store. The court comments on the question of provision against damage in the area of protection, develops the dogma from scratch again as to the borderlines separating provisions against damage from residual risk and, within this framework, addresses the problem of third-party action against execution, especially so with respect to protection. The question of possible repercussions upon practice is discussed also for this court ruling. (orig.)

  4. Paradigm shift in transport legislation or rather at the 'bottleneck'; Paradigmenwechsel im Befoerderungsrecht oder am 'Flaschenhals'

    Energy Technology Data Exchange (ETDEWEB)

    Naeser, Hanns [GNS Gesellschaft fuer Nuklear-Service mbH, Essen (Germany)

    2015-01-15

    In the year just started significant decisions with considerable consequences by the Federal Constitutional Court and the Federal Administrative Court in the field of nuclear law are expected. Especially the decision with regards to 'nuclear phase-out' within the 13th amendment of the Atomic Energy Act is being eagerly expected, as with its far-reaching consequences also fundamental constitutional questions need to be answered. The Federal Administrative Court will need to decide on the question, whether she admits the appeal against the Brunsbuettel decision by the Higher Administrative Court Schleswig-Holstein (HAC), which from the view of claimant shifted the fundamental basis of demarcation of responsibilities between the executive and judiciary power. In comparison to these fundamental decisions the awaited decision by the HAC on nuclear transport legislation seems of subordinate importance, although she will proceed with a paradigm shift in the legal area. The decision deals with the question as to whether and when a right of action from a third party within the nuclear transport legislation can be accepted or more precisely under which preconditions a third party has clear standing against a nuclear transport authorisation. As the site selection law (issued on 23 July 2013 BGBI I p. 2552) excludes the recirculation of vitrified waste block canisters from reprocessing spent fuel elements to the transport cask storage facility Gorleben, the decision by the HAC Lueneburg for this site will only be relevant for present unpredictable transportations from the transport cask storage facility Gorleben to a final repository. If necessary interest to seek a declaratory judgment for declaratory action, in concreto danger of recurrence will be approved, is another matter.

  5. EXAM-HRA. A comparison between HRA approaches in Nordic countries and in Germany

    International Nuclear Information System (INIS)

    Becker, G.; Hussels, U.; Schubert, B.; Maennistoe, Ilkka

    2012-01-01

    A joint project called ''EXAM-HRA'' is performed by German, Swedish and Finnish nuclear power plants. The working group presently consists of: - Kent Bladh, RAB. - Anders Karlsson, FKA. - Guenter Becker and Marina Proske, RISA. - Ilkka Maennistoeand Jan-Erik Holmberg, VTT. - Lasse Tunturivuori, TVO. - Christian Bjursten Carlsson and Anders Olsson, Scandpower. - Gunnar Johanson and Lisa Fritzson, ES-konsult. The overall project objective is to provide guidance for a ''state of the art'' human reliability analysis (HRA) for purposes of probabilistic safety assessment (PSA) to ensure that plant specific properties are properly taken into consideration in the analysis /1/. This will also provide means to improve plant features based on HRA and PSA results as well as providing means to improve Nordic and German HRA application for PSA purposes. In previous phase 1, a method of comparing existing HRA analysis has been developed and applied to tasks, which have been modelled for various German and Nordic PSA. In phase 2, three plant visits have been performed in Brunsbuettel (Germany), Forsmark (Sweden), and Olkiluoto (Finland) to compare actions in more detail, and to perform additional analysis using specific variants of HRA methods. Although both German and Nordic partners strongly rely on THERP method, the variants of this HRA method turned out to differ in some aspects. Swedish and Finnish analyses focus on the diagnosis part of the action. They are based on the time correlation of Swain /2/, but they make use of additional performance shaping factors normally not used in Germany. German analyses have a less complex model for diagnosis, but a more thorough investigation of the various action steps, especially considering various types of recovery. This will be demonstrated by an example, which will show the different analyses and their influence on results. (orig.)

  6. Example of establishing the recycling of scrap metal as a waste management option within German regulations

    International Nuclear Information System (INIS)

    Bodenstein, Matthias; Delfs, Johannes; Karschnick, Oliver

    2014-01-01

    The German Atomic Energy Act (Atomgesetz, AtG) specifies the German nuclear licensing and supervising regulations. On that basis the German federal states are responsible for licensing and supervising of nuclear power plants (NPPs) located in that state. The Ministry of Energy, Agriculture, the Environment and Rural Areas (MELUR) is the authority responsible for the state Schleswig-Holstein, in which the NPPs Brokdorf, Brunsbuettel, Kruemmel and the research reactor HZG are located. In the licensing and supervisory procedures the authority may consult authorized experts. In addition to the AtG, the German Radiation Protection Ordinance (Strahlenschutzverordnung, StrlSchV) specifies regulations for clearance according to the 10 μSv-concept. The clearance of metal by recycling / melting is one option within the regulations of the StrlSchV. For a clearance an additional license given by the MELUR is necessary. In that license and the application documents as well as in the supervisory procedures very specific regulations are implemented. This includes regulations for clearance at third parties in foreign countries. In this talk a short introduction to the German regulations focussed on clearance according to the 10 μSv-concept will be given. The specific regulations in the license of clearance will be presented and also the application documents for NPPs in Schleswig-Holstein will be discussed. Furthermore it will be illustrated on what terms the MELUR decided to agree upon the recycling of scrap metal with the aim of clearance according to Radiation Protection 89 in foreign countries along with the German regulatory framework. (authors)

  7. Tidal River Elbe - a sediment budget for the grain size fraction of medium sand

    Science.gov (United States)

    Winterscheid, Axel

    2016-04-01

    marine clay by capital dredging, Weichselion sandy deposits, which formed the geological layer underneath, now became part of the sediment transport regime. Nowadays, most sections of the main channel are morphologically characterized by a medium sandy river bed and subaquatic dunes of several meters height followed by sections of a poorly structured river bed caused by the sedimentation of silty sediments. By setting up the sediment balance for medium sand, the fluxes entering the estuary from the inland Elbe is one source term in the equation. The average annual load for the medium sand is estimated to be 110,000 m³/year (1996 - 2008, measurement station Neu Darchau). Further downstream in the tidal part of the river there are no further measurement stations located, but the analysis of a time series of multibeam sonar data (2000 to 2014) shows that large amounts of medium sand episodically pass the tidal weir at Geesthacht only in the event of extreme flood. This is due to a significant increase in bed volume between Geesthacht and the Port of Hamburg in the aftermath of a singular extreme event. Until the next extreme event the bed volume (functions as temporary storage for medium sand) is eroding again, which is the second source term. By comparing the information on bed load fluxes, the evolution of bed volumes over time and the dredging statistics we can conclude for the longer term that the total amount of medium sand that has been dredged and taken out of the system for constructional purposes is the same order of magnitude compared to the sum of both source terms. Hence, there is no or very limited net transport of medium sand passing the port area and entering the downstream river section. From the subsequent analysis of multibeam sonar data (2008 - 2014) we know for the river section from Hamburg to Brunsbuettel (total distance of 40 km) that there has been a continuous loss of about 1 Mio. m³/a in bed volumes, which means a deficit situation for medium

  8. 75 FR 60478 - In the Matter of Certain Machine Vision Software, Machine Vision Systems, and Products Containing...

    Science.gov (United States)

    2010-09-30

    ... (``ID'') of the presiding administrative law judge (``ALJ'') finding no violation of section 337 of the..., Virginia; Rasco GmbH (``Rasco'') of Germany; MVTec Software GmbH of Germany and MVTec LLC of Cambridge...

  9. 77 FR 22560 - Lightweight Thermal Paper From Germany: Notice of Partial Rescission of Antidumping Duty...

    Science.gov (United States)

    2012-04-16

    ... organizational structure, Mitsubishi HiTec Paper Flensburg GmbH, and Mitsubishi HiTec Paper Bielefeld GmbH have... Mitsubishi. Therefore, we do not intend to issue liquidation instructions to U.S. Customs and Border...

  10. 77 FR 56209 - Notice of Agreements Filed

    Science.gov (United States)

    2012-09-12

    ... Yusen Kaisha Line; Orient Overseas Container Line Limited; and Yangming Marine Transport Corp. Filing... & Logistics GmbH & Co. KG; Beluga Chartering GmbH; Chipolbrok; Clipper Project Ltd.; Hyndai Merchant Marine Co...

  11. 78 FR 25363 - Airworthiness Directives; Diamond Aircraft Industries Airplanes

    Science.gov (United States)

    2013-05-01

    ... holidays. For service information identified in this AD, contact Diamond Aircraft Industries GmbH, N.A... Aircraft Industries GmbH has issued Mandatory Service Bulletin 40NG-018/1, dated November 20, 2012. The... Aircraft Industries GmbH Mandatory Service Bulletin 40NG-018/1, dated November 26, 2012. (2) If chafing...

  12. 78 FR 76624 - Notice of Agreements Filed

    Science.gov (United States)

    2013-12-18

    ... Agreement. Parties: BBC Chartering & Logistic GmbH & Co. KG; Industrial Maritime Carriers LLC; Seaboard... amendment clarifies that BBC Chartering Carriers GmbH & Co. KG (BBC Carriers) and BBC Chartering & Logistic GmbH & Co. KG (BBC Logistic), both common carrier members of BBC Chartering Group, are to be treated...

  13. Transparency and efficiency through plant operations management systems; Transparenz und Effizienz durch Betriebsfuehrungssysteme

    Energy Technology Data Exchange (ETDEWEB)

    Ladage, L. [RWE Power AG, Essen (Germany). Informationsmanagement

    2001-04-01

    Plant operations management systems, being IT application systems, provide integral support of the business processes making up plant operations management. The use of plant operations management systems improves mutually interdependent factors, such as high economic performance, high availability, and maximum safety. Since its commissioning in 1988, the Emsland nuclear power station (KKE) has been run with the IBFS plant operations management system. The work flow management system (WfMS), a module of IBFS, is described as an example of job order processing. IBFS-WfMS is to optimize all processes, thus cutting costs and ensuring that processes are run and documented reliably. Assessing the savings effect achieved through the use of IBFS-WfMS clearly reveals the savings in work/time achieved by the system. These savings are quoted as approx. 4 minutes and DM 10, respectively, per working step, which corresponds to several dozens of manyears or several million DM per annum in the KKE plant under consideration. This result can be extrapolated to other plants. (orig.) [German] Betriebsfuehrungssysteme stuetzen als EDV-Anwendungssystem integral die Geschaeftsprozesse der Kraftwerksbetriebsfuehrung. Durch den Einsatz von Betriebsfuehrungssystemen werden die in gegenseitiger Abhaengigkeit befindlichen Faktoren hohe Wirtschaftlichkeit, hohe Verfuegbarkeit und groesstmoegliche Sicherheit im Verbund gefoerdert. Im Kernkraftwerk Emsland (KKE) wird seit Inbetriebnahme der Anlage im Jahr 1988 das Betriebsfuehrungssystem IBFS eingesetzt. Am Beispiel des Workflowmanagementsystems (WfMS), einem Modul des IBFS, wird die Abwicklung von Arbeitsauftraegen dargestellt. Das IBFS-WfMS soll dabei durch Optimierung aller Prozesse sowohl kostensenkend wirken als auch sicherstellen, dass die Prozesse verlaesslich abgewickelt und dokumentiert werden. Eine Abschaetzung des Einspareffektes des IBFS-WfMS zeigt deutlich die durch das System erzielten Ersparnisse an Arbeits-/Zeitaufwand auf

  14. Power engineering. Systems for energy conversion. Compact knowledge for study and profession. 4. upd. and enl. ed.; Energietechnik. Systeme zur Energieumwandlung. Kompaktwissen fuer Studium und Beruf

    Energy Technology Data Exchange (ETDEWEB)

    Zahoransky, Richard A.

    2009-07-01

    This textbook imparts to the reader a fundamental understanding for relations of energy conversion processes. It comprises the total spectra of energy engineering, starting with fundamentals of energy process engineering via description of operating power plants (all types) to energy distribution and - storage. Main topics are sustainable energy systems from renewable energy sources. combined systems (e.g. Gas/steam turbine power plants) and plants with cogeneration (e.g. modular cogeneration plants). A new chapter Kyoto-Protocol was created as a concept of emissions-free coal-fired power plants. A new wording for deregulation of energy markets was received. Numerous texts and graphs were been revised. Chapter 18 ''Deregulation of Energy Markets'' is newly revised. Due to its didactic concepts the book directs not only to students but also everybody, who is inerested into actual questions of energy engineering. (org./GL) [German] Dieses Lehrbuch vermittelt dem Leser ein grundlegendes Verstaendnis fuer die Zusammenhaenge der Energieumwandlungsprozesse. Es umfasst die gesamte Bandbreite der Energietechnik. Die Schwerpunkte reichen von nachhaltigen, erneuerbaren Energietechniken, Kombianlagen (z.B. Gas- und Dampfturbinen-Kraftwerke) ueber Anlagen mit Kraft-Waerme-Kaelte-Kopplung bis hin zum Kyoto-Protokoll. Die 4. Auflage beinhaltet erstmals Uebungsaufgaben mit ausfuehrlichen Loesungen zu den einzelnen Kapiteln. Mehrere Kapitel sind aktualisiert. Das Kapitel 18 ''Liberalisierung der Energiemaerkte'' ist neu gefasst. Aus dem Inhalt Energietechnische Grundlagen - Dampfkraftwerke - Kernkraftwerke - Gasturbinen - Kombinationskraftwerke - Stationaere Kolbenmotoren - Brennstoffzellen - Kraft-Waerme-Kaelte-Kopplung - Wasserkraft - Solartechnik - Windenergie - Biomasse - Geothermie - Energetische Muellverwertung - Energieverteilung und -speicherung - Liberalisierung der Energiemaerkte - Kyoto-Protokoll. (orig.)

  15. The year 2000 problem as seen by manufacturers; Das Jahr-2000-Problem in deutschen Kernkraftwerken. Aus der Sicht der Hersteller

    Energy Technology Data Exchange (ETDEWEB)

    Graf, A. [Siemens AG, Erlangen (Germany). Bereich KWU

    1999-11-01

    The Y2K problem has many facets due mainly to two reasons: The extremely wide use of microcomputers, and the complexity of automation in modern industrial plants. For the past two years, Siemens AG has been checking the Y2K conformity of its products. The result of these investigations is this: All automation equipment, almost without exception, is in conformity with the year 2000 requirements as it works without the date function causing the errors. A few occasional malfunctions were discovered in older computer-supported operating and monitoring stations and in process computer applications. However, malfunctions are not going to cause failures of the system but only make its use more difficult. (orig.) [German] Ursache des Jahr-2000-Problems ist die Unfaehigkeit gewisser aelterer Software, das Jahresdatum 2000 beim Uebergang der letzten beiden Ziffern von '99' auf '00' richtig zu verarbeiten. Potenziell betroffen sind alle Geraete und Systeme, die in irgendeiner Form Rechner oder Mikrorechner enthalten. Das Jahr-2000-Problem ist sehr vielschichtig. Dies resultiert im Wesentlichen aus zwei Gruenden: Der extrem weiten Verbreitung von Mikrorechnern und der Komplexitaet der Automatisierung moderner Industrieanlagen. Die Siemens AG ueberprueft seit zwei Jahren die 2000-Jahr-Konformitaet ihrer Produkte. Ergebnis der Untersuchungen ist: Automatisierungsgeraete sind fast ausnahmslos Jahr-2000 konform, da sie ohne die fehlerverursachenden Datumsfunktionen auskommen. Vereinzelte Fehlfunktionen wurden in aelteren rechnergestuetzten Bedien- und Beobachtungssystemen sowie in Prozessrechneranwendungen gefunden. Fehlfunktionen fuehren jedoch meist nicht zum Versagen des Systems, sondern erschweren nur dessen Nutzung. In den sicherheitsrelevanten Bereichen der Kernkraftwerke werden ausschliesslich die vom Jahr-2000-Problem nicht betroffenen Automatisierungsgeraete eingesetzt. (orig.)

  16. TomoWELD. Precise detection of weld defects; TomoWELD. Defekte in Schweissnaehten praezise erkennen

    Energy Technology Data Exchange (ETDEWEB)

    Walter, David [Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin (Germany)

    2016-06-15

    Nuclear power plants are complex and technically elaborate systems whose aim is to produce electricity. They must meet the highest safety requirements. Within the reactors, nuclear reactions and radioactive transformations release energy which is used to evaporate water. The steam generated drives turbines that in turn are coupled with generators which convert the kinetic energy provided by the turbines into electrical energy. The process is easy to illustrate but difficult to control and requires technical equipment such as kilometre-long pipe systems. Austenitic steel is frequently used for this purpose because of its high strength and corrosion resistance. The individual pipe components are joined by welding. However, welds may contain hidden defects. Cracks, lack of fusion or pore nests that can remain undetected may have catastrophic consequences. Therefore, all welds in a nuclear power plant, without exception, must be checked. Approved non-destructive methods use ultrasound and X-ray. The technology developed at BAM is called TomoWELD. [German] Kernkraftwerke sind komplexe und technisch aufwendige Anlagen zur Gewinnung von Elektrizitaet. Sie muessen allerhoechsten Sicherheitsanspruechen genuegen. Die bei Kernreaktionen und radioaktiven Umwandlungen freiwerdende Energie wird genutzt, um Wasser zu verdampfen. Der Dampf treibt Turbinen an und die wiederum sind mit Generatoren gekoppelt, welche die durch die Turbinen bereitgestellte kinetische Energie in elektrische Energie umwandeln. Der Prozess laesst sich einfach darstellen, ihn zu steuern ist allerdings kompliziert und erfordert weitere technische Komponenten, wie beispielsweise kilometerlange Rohrleitungssysteme. Wegen seiner hohen Festigkeit sowie Korrosionsbestaendigkeit wird oft austenitischer Stahl dafuer verwendet. Gefuegt werden die einzelnen Rohrteile durch Schweissen. Doch Schweissnaehte koennen viele verborgene Defekte enthalten. Bleiben Risse, Bindefehler oder Porennester unentdeckt, kann das

  17. The term 'danger' according to the act on protection against nuisances - assessment of incidents on account of external effects

    International Nuclear Information System (INIS)

    Rehbinder, E.

    1976-01-01

    The author deliberates critically on the opinion taken up in the judgments of the Higher Administrative Court at Lueneburg dated February 25th, 1975 and June 27th, 1975 in the case of Dow Chemical, according to which the facilities subject to a licence under the Federal act on protection against nuisances have to be erected in such a way that dangers for the general public and the neighbourhood (in this case danger through gas cloud explosions from a chlorine plant of the Kernkraftwerk Stade) are excluded. If this view, hitherto only expressed by the OVG Lueneburg in summary proceedings according to section 80 paragraph 5 VwGO, gains acceptance, then, in the opinion of the author, the open air construction of the big chemical industry's plants would be illegal to a large extent. While defining the term of danger in police law, Rehbinder applies the term of probability and proportionateness to the term of danger in section 3 BImSchG. On the other hand, the term of danger would have to be taken in a wider sense in section 1 No. 2 and section 7 sub-section No. 2 and 4 Atomic Energy Act, because of the danger potential being here bigger in the long run. In a final conclusion with a view to politics and law, the author states, amongst other things, the following: an exaggerated safety philosophy hides the danger of a political discrediting of the whole environment protection idea, a danger which ought to weigh in the end more heavily than the minute remaining risk for the life and the health of people if a facility which has to have a licence is not protected against absolutely unlikely external incidents. (orig./HP) [de

  18. The Federal Administrative Court confirms unlawfulness of nuclear power moratorium. Political primacy is only valid in the bounds of justice; Bundesverwaltungsgericht bestaetigt Rechtswidrigkeit des Kernkraftmoratoriums. Primat der Politik gilt nur in den Schranken des Rechts

    Energy Technology Data Exchange (ETDEWEB)

    Leidinger, Tobias [Gleiss-Lutz Rechtsanwaelte, Duesseldorf (Germany)

    2014-03-15

    With its decision on December 20{sup th}, the Federal Administrative Court (BVwerfG) came to the legally valid conclusion that after the Fukushima nuclear power plant accident, the supervision court order related to the law on nuclear installation by the Hessian Ministry for the Environment, in order to stop operating nuclear power plants Biblis A and B for 3 months or rather not to put in operation again, was unlawful (BVwerfG 7 B 18.13 und 7 B 19.13). Beforehand, the Hessian Administrative Court (Hess. VGH) had already pronounced its judgement on February 27{sup th} 2013. The supervising orders were part of the so-called nuclear power moratorium. They were issued after the resolution of the federal government, at demand of the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU) towards their nearby countries, and were identically executed by the supervisory authority of the other site-countries. Besides Biblis in Hesse, nuclear power plants in Neckarwestheim I and Philippsburg 1, Baden-Wurttemberg, Isar 1 in Bavaria, Unterweser in Lower Saxony, as well as Brunsbuettel in Schleswig-Holstein, were affected. However only RWE took legal action and was now affirmed - after the Hessian VGH verdict- by the highest German administrative court: The nuclear power moratorium - the first step to withdrawal of nuclear power in Germany - was unlawful. The decision taken by the BVerwG - as well as the one by the Hessian VGH - indicates a juridical clear and precise argumentation. The partially polemic and unobjective critic, which the VHG-verdict experienced, did not disguise, just as little as the political conflict concerning the withdrawal from nuclear energy, the view of federal judges, regarding the decision-relevant questions nor did they influence their reply. The political primacy finds its limits in the bounds of justice. Existing rights do not become thus a paper waste because there is a fundamental decision. This takes effectiveness for

  19. The Federal Administrative Court confirms unlawfulness of nuclear power moratorium. Political primacy is only valid in the bounds of justice

    International Nuclear Information System (INIS)

    Leidinger, Tobias

    2014-01-01

    With its decision on December 20 th , the Federal Administrative Court (BVwerfG) came to the legally valid conclusion that after the Fukushima nuclear power plant accident, the supervision court order related to the law on nuclear installation by the Hessian Ministry for the Environment, in order to stop operating nuclear power plants Biblis A and B for 3 months or rather not to put in operation again, was unlawful (BVwerfG 7 B 18.13 und 7 B 19.13). Beforehand, the Hessian Administrative Court (Hess. VGH) had already pronounced its judgement on February 27 th 2013. The supervising orders were part of the so-called nuclear power moratorium. They were issued after the resolution of the federal government, at demand of the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU) towards their nearby countries, and were identically executed by the supervisory authority of the other site-countries. Besides Biblis in Hesse, nuclear power plants in Neckarwestheim I and Philippsburg 1, Baden-Wurttemberg, Isar 1 in Bavaria, Unterweser in Lower Saxony, as well as Brunsbuettel in Schleswig-Holstein, were affected. However only RWE took legal action and was now affirmed - after the Hessian VGH verdict- by the highest German administrative court: The nuclear power moratorium - the first step to withdrawal of nuclear power in Germany - was unlawful. The decision taken by the BVerwG - as well as the one by the Hessian VGH - indicates a juridical clear and precise argumentation. The partially polemic and unobjective critic, which the VHG-verdict experienced, did not disguise, just as little as the political conflict concerning the withdrawal from nuclear energy, the view of federal judges, regarding the decision-relevant questions nor did they influence their reply. The political primacy finds its limits in the bounds of justice. Existing rights do not become thus a paper waste because there is a fundamental decision. This takes effectiveness for

  20. Assessment of Surface Ship Maintenance Requirements

    Science.gov (United States)

    2015-01-01

    major failure is ensured, precluding wear- 2 MTU Friedrichshafen GmBH, “Technical Project Guide, Marine Application, Part 1-General,” revision 1.0...Friedrich- shafen, Germany: MTU Friedrichshafen GmbH, June 2003. Figure A.1 Observed Categories of Casualty Rates RAND RR1155-A.1 Characteristic...17, 2013. MTU Friedrichshafen GmbH, “Technical Project Guide, Marine Application, Part 1-General,” revision 1.0, Friedrichshafen , Germany: MTU

  1. Proceedings of the Symposium on Fluid-Solid Surface Intractions (2nd) Held at the Naval Ship Research and Development Center, Bethesda, Maryland, June 5-7, 1974,

    Science.gov (United States)

    1974-11-29

    sponsored by the German Ministry of Defense and organized by Dornier System, GmbH, Friedrichshafen . The encouraging results of the Meersburg meeting...Republic of Germany BHrwinkel, K. Dornier System GmbH, 799 Friedrichshafen , Rieger, H. Federal Republic of Germany Seidl, M. Bossel, U.G. Deutsche...Technological Importance of Gas-Solid Surface Interactions G. Hoff Dornier System GmbH 799 Friedrichshafen , Germany Any reasonable investigation of the

  2. Contributions for the third international carbon conference CARBON '80

    International Nuclear Information System (INIS)

    Delle, W.

    1980-05-01

    This report is a compilation of 8 papers prepared by KFA Juelich GmbH for the International Carbon Conference carbon 80 in Baden-Baden. The contributions deal mainly with materials problems which arise from the application of graphite and silicon carbide in High-Temperature Gas-Cooled Reactors, HTR. Most of the results described were obtained in the framework of the HTR Projects ''Hochtemperaturreaktor-Brennstoffkreislauf'' (High Temperature Reactor Fuel Cycle), HBK, that includes the partners Gesellschaft fuer Hochtemperaturreaktor-Technik mbH, Hochtemperaturreaktor-Brennelement GmbH, Hochtemperatur-Reaktorbau GmbH, Kernforschungsanlage Juelich GmbH, NUKEM GmbH and Sigri Elektrographit GmbH/Ringsdorff-Werke GmbH and ''Prototyp Nukleare Prozesswaerme'' (Prototype Nuclear Heat), PNP, for the development of procedures for the conversion of solid fossil raw materials by means of heat from High Temperature Gas-Cooled Reactors, that includes the partners Bergbau-Forschung GmbH, Gesellschaft fuer Hochtemperaturreaktor-Technik mbH, Hochtemperatur-Reaktorbau GmbH, Kernforschungsanlage Juelich GmbH and Rheinische Braunkohlenwerke AG. Both projects are financed by the Federal Ministry for Research and Technology and the State of North Rhine-Westphalia. (orig./IHOE) [de

  3. 76 FR 56157 - University of Chicago, et al.; Notice of Decision on Applications for Duty-Free Entry of...

    Science.gov (United States)

    2011-09-12

    .... Instrument: Magneto-optical Kerr Microscope System. Manufacturer: Evico Magnetics GmgH, Germany. Intended Use... Biology, Chicago, IL 60637. Instrument: Digital Scanned Laser Microscope. Manufacturer: Emblem GMBH...

  4. Rotary-Wing Brownout Mitigation: Technologies and Training (Remedes contre le phenomene de brownout sur les appareils a voilure tournante: Technologies et entrainement)

    Science.gov (United States)

    2012-01-01

    thorstenwernereger@bundeswehr.org Mr. Peter KIELHORN EADS Deutschland GmbH P.O. Box 88039 Friedrichshafen E-mail: peter.kielhorn...Deutschland GmbH P.O. Box 88039 Friedrichshafen E-mail: thomas.muensterer@cassidian.com ISRAEL Mr. Ofer KLEIN Elbit Systems Aerospace Adv. Tech

  5. 20 percent more yield; 20 Prozent mehr Ertrag

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2013-06-15

    Interview with Tino Weber, director of Schmack Biogas GmbH, about the opportunities and prospects of bioenergy use by new concepts. [German] Interview mit Tino Weber, Geschaeftsfuehrer der Schmack Biogas GmbH, ueber Chancen und Perspektiven der Bioenergie durch neue Nutzungskonzepte.

  6. Project management. A discipline which contributes to project success

    International Nuclear Information System (INIS)

    Hoch, G.

    2008-01-01

    The presentation covers the following topics: description of the Project - a contract was signed between KNPP and European Consortium Kozloduy (ECK) consisting of Framatome ANP GmbH as Leader (63%), Framatome ANP S.A.S. (17%), Atomenergoexport (20%) ; Project management in the modernization of NPP Kozloduy units 5 and 6; Project management process within AREVA NP GmbH; current status

  7. Web-based service portal for decentral power supply systems. Remote monitoring and support of billing; Webbasiertes Service-Portal fuer dezentrale Energieanlagen. Fernueberwachung und Abrechnungsunterstuetzung

    Energy Technology Data Exchange (ETDEWEB)

    Silberg, Peter [EUS GmbH, Holzwickede (Germany); Bernemann, Andrew [MVV Energiedienstleistungen GmbH West, Solingen (Germany); Hillmann, Georg [Tema AG, Berlin (Germany)

    2010-01-15

    Web-based teleservice portals are a good basis for operating data acquisition and control of decentral power generation systems. They also provide a low-cost solution if open-source products are used. The authors present the teleservice portal of MVV Energiedinstleistungen GmbH that was developed by EUS GmbH. (orig.)

  8. 76 FR 48047 - Airworthiness Directives; Diamond Aircraft Industries Powered Sailplanes

    Science.gov (United States)

    2011-08-08

    ... 5 p.m., Monday through Friday, except Federal holidays. For service information identified in this... Service Information Diamond Aircraft Industries GmbH has issued Service Bulletin No. MSB 36-105/1, dated...-105, dated April 21, 2011, as specified in Diamond Aircraft Industries GmbH Service Bulletin No. MSB...

  9. 78 FR 57104 - Airworthiness Directives; Diamond Aircraft Industries Airplanes

    Science.gov (United States)

    2013-09-17

    ... p.m., Monday through Friday, except Federal holidays. For service information identified in this... AD docket. Relevant Service Information Diamond Aircraft Industries GmbH has issued Mandatory Service... service information related to this AD, contact Diamond Aircraft Industries GmbH, N.A. Otto-Str.5, A-2700...

  10. 76 FR 52937 - Ball Bearings and Parts Thereof From France, Germany, and Italy: Final Results of Antidumping...

    Science.gov (United States)

    2011-08-24

    ... programming and other errors in the margin calculations. Therefore, the final results are different from the... certain companies. We have corrected programming and other errors in the margins we included in the... Technologies GmbH; Italy--Schaeffler Italia S.r.l./WPB Water Pump Bearing GmbH & Co. KG/The Schaeffler Group...

  11. 76 FR 24523 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ODVA, Inc.

    Science.gov (United States)

    2011-05-02

    ...; Tyco Electronics Corporation, Berwyn, PA; Rosemount Inc., Chanhassen, MN; Sencon Incorporated, Bedford...., Gloucestershire, UNITED KINGDOM; TOKYO TRON CO., LTD.; TOKYO TRON CO., LTD., Tokyo-to, JAPAN; Alpha Wire.... In addition, the following members have changed their names: Moeller GmbH to Eaton Industries GmbH...

  12. 77 FR 17105 - Commercial Driver's License (CDL) Standards; Rotel North American Tours, LLC; Application for...

    Science.gov (United States)

    2012-03-23

    ... DEPARTMENT OF TRANSPORTATION Federal Motor Carrier Safety Administration [Docket No. FMCSA-2008... Renewal of Exemption; Correction AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION..., Rotel Tours, Das Rollende Hotel, through Georg Hoeltl GmBh & Co.Kg, Tittling, or George Hoeltl GmbH...

  13. A Review of Selected International Aircraft Spares Pooling Programs: Lessons Learned for F-35 Spares Pooling

    Science.gov (United States)

    2016-01-01

    Applications Global Marketing Brochure, Eurofighter GmbH Case Study, September 2006. 39 The NAO is equivalent to the U.S. Government Accountability Office...www.publications.parliament.uk/pa/cm201011/cmselect/cmpubacc/860/860we01.htm IFS, IFS Applications Global Marketing Brochure, Eurofighter GmbH Case Study

  14. See Also:physica status solidi (a)physica status solidi (c)Copyright © 2004 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimGet Sample CopyFree Online Trial -->Recommend to Your LibrarianSave Title to My ProfileSet E-Mail Alert var homepagelinks = new Array(new Array("Journal Home","/cgi-bin/jhome/40001185",""),new Array("Issues","/cgi-bin/jtoc/40001185/",""),new Array("Early View","/cgi-bin/jeview/40001185/",""),new Array("News","/cgi-bin/jabout/40001185/news/index.html",""),new Array("Reviews","/cgi-bin/jabout/40001185/reviews.html",""),new Array("Read Cover Story","/cgi-bin/jabout/40001185/cover/2232/current.html","e"),new Array("","","s"),new Array("Product Information","/cgi-bin/jabout/40001185/2232_info.html",""),new Array("Editorial Board","/cgi-bin/jabout/40001185/edbd.html",""),new Array("For Authors","/cgi-bin/jabout/40001185/authors.html",""),new Array("For Referees","/cgi-bin/jabout/40001185/refserv.html",""),new Array("Subscribe","http://jws-edcv.wiley.com/jcatalog/JournalsCatalogOrder/JournalOrder?PRINT_ISSN=0370-1972",""),new Array("Contact","/cgi-bin/jabout/40001185/contact.html",""),new Array("","","x"));writeJournalLinks("", "40001185");Volume 241, Issue5 (April 2004)Articles in the Current Issue:Cover PictureHorizontal line nodes in superconducting Sr2RuO4

    Science.gov (United States)

    Litak, G.; Annett, J. F.; Györffy, B. L.; Wysokiski, K. I.

    2004-04-01

    Superconductivity in Sr2RuO4 is one of the most interesting phenomena in current condensed matter physics, since it is revealed to be a triplet-pairing state. Our Editor's Choice [1] considers an important problem related to the type of order parameter in this material.The position of line nodes on the Fermi surface, as evident from recent measurements, has been determined for various scenarios shown in the cover picture. Using these models, the temperature dependence of heat capacity and penetration depth has been calculated for easy comparison with experiments.The first author, Grzegorz Litak, is assistant professor at Technical University of Lublin and visiting scientist at the Max Planck Institute in Dresden. He is working on the effect of disorder on correlated and exotic superconductors, nonlinear dynamics, and superconductivity in strontium ruthenate.

  15. Russia's nuclear industry - an overview; Russlands Kernenergiewirtschaft: Zustand, Probleme, Perspektiven

    Energy Technology Data Exchange (ETDEWEB)

    Tscherkassov, V. [Konzern ROSENERGOATOM, Moskau (Russian Federation)

    2000-04-01

    After the Chernobyl disaster, improvements in materials and in training were made everywhere. As a result, the quality of operation of Russian reactors now is in third place after Germany and Japan. At the present time, it is becoming more and more evident that Russia will have no future in the absence of a nuclear power industry. This is due not only to the country's geographic and socio-economic features, its large territory, and the mismatch between the major energy resources in Siberia and the centers of energy consumption in the European part of Russia, but also to the fact that there is no technology other than nuclear at present which would be able to generate the volume of electricity required after the end of the 'natural gas break'. The generation of electricity in nuclear power plants contributed from 1999 on amounted to a share of approx. 15 per cent in all of Russia; 30 per cent in the European part of Russia and in the central supply region; of this share, 60 per cent in the central Chernozem region; 41 per cent in the northwestern supply region; 70 per cent in the northwest of the autonomous Chukchen region; 40 per cent in the FOREM single electricity market. The same percentages apply to electricity exports. (orig.) [German] Nach der Katastrophe von Tschernobyl wurden ueberall Verbesserungen bei Material und Ausbildung umgesetzt. Die Folge ist, dass heute die Betriebsqualitaet der russischen Reaktoren direkt hinter Deutschland und Japan rangiert. Kernkraftwerke spielen in der Wirtschaft des Landes eine wesentliche Rolle. Rentabel wirtschaftende KKW grosser Leistung werden an den Knotenpunkten des Versorgungsnetzes im Grundlastbereich betrieben und sichern einen stabilen Betrieb des gesamten Energieverbundsystems Russlands. Aus diesem Grund ist Russland an einem stabilen und sicheren Betrieb seiner KKW interessiert. Gegenwaertig zeigt sich immer deutlicher, dass Russland ohne Kernenergiewirtschaft keine entsprechende Zukunft hat. Dies

  16. Optimization potential in maintenance; Optimierungspotenzial in der Instandhaltung

    Energy Technology Data Exchange (ETDEWEB)

    Janisch, H. [EnBW Kraftwerke AG, Kernkraftwerk Philippsburg (Germany)

    2001-04-01

    hohen Zuverlaessigkeit der Anlagen sind diese kapazitaetsbestimmenden Einfluesse auf die Erzeugungskosten aber praktisch ausgeschoepft. Somit steht der Kostenterm im Blickpunkt von Optimierungsansaetzen, d.h. bei den bestehenden Kernkraftwerken insbesondere die Instandhaltungskosten. Bei einem hohen und sich weiter entwickelnden Sicherheitsniveau kann dabei mit den zunehmenden Betriebserfahrungen von der vorbeugenden Instandhaltung auf die kostenoptimierte zustandsorientierte Instandhaltung uebergegangen werden. Weitere Massnahmen fuer fortgeschrittene Instandhaltungsstrategien betreffen die Arbeitsorganisation, das Personalmanagement sowie standortuebergreifende Planungen fuer den Personal- und Anlageneinsatz. Wichtige Komponenten sind EDV-gestuetzte Betriebsfuehrungssysteme, mit denen die komplexen Aufgaben geplant, durchgefuehrt, kontrolliert und analysiert werden koennen. Ziel dieser Massnahmen ist ein weiter optimierter Betrieb der Kernkraftwerke mit hoechster, dem technischen Fortschritt folgender, Sicherheit, bei demonstrierten wettbewerbsfaehigen Stromerzeugungskosten. (orig.)

  17. Breeder development and breeder strategies worldwide; Brueterentwicklung und Brueterstrategien weltweit

    Energy Technology Data Exchange (ETDEWEB)

    Marth, W. [Stabsabteilung Finanzen/Controlling, Bereich Stillegung Nuklearer Anlagen, Forschungszentrum Karlsruhe GmbH (Germany)

    1997-05-01

    indische Versuchsbrueter FBTR ist in der Inbetriebnahmephase von mancherlei technischen Problemen geplagt. Der amerikanische Schnelle Reaktor FFT wird seit Jahren im heissen, aber nichtnuklearen Zustand gehalten, da sich die Politiker ueber seine Bestimmung nicht einigen koennen. Das Schicksal des deutschen Brueterprototyps SNR-300 ist bekannt: Dem Kernkraftwerk Kalkar wurde sechs Jahre lang die Betriebsgenehmigung versagt. Nach seiner politisch erzwungenen Stillegung im Jahre 1991 wurde es teilweise demontiert und in einen Freizeitpark umgewandelt. (orig.)

  18. Real and mythical consequences of Chernobyl accident

    International Nuclear Information System (INIS)

    Osmachkin, V.S.

    1999-01-01

    This presentation describes the public Unacceptance of Nuclear Power as a consequence of Chernobyl Accident, an accident which was a severest event in the history of the nuclear industry. It was a shock for everybody, who has been involved in nuclear power programs. But nobody could expect that it was also the end romantic page in the nuclear story. The scale of the detriment was a great, and it could be compared with other big technological man-made catastrophes. But immediately after an accident mass media and news agencies started to transmit an information with a great exaggerations of the consequences of the event. In a report on the Seminar T he lessons of the Chernobyl - 1' in 1996 examples of such incorrect information, were cited. Particularly, in the mass media it was declared that consequences of the accident could be compared with a results of the second world war, the number of victims were more than hundred thousand people, more than million of children have the serious health detriments. Such and other cases of the misconstruction have been called as myths. The real consequences of Chernobyl disaster have been summed on the International Conference 'One decade after Chernobyl' - 2, in April 1996. A very important result of the Chernobyl accident was a dissemination of stable unacceptance of the everything connected with 'the atom'. A mystic horror from invisible mortal radiation has been inspired in the masses. And from such public attitude the Nuclear Power Programs in many countries have changed dramatically. A new more pragmatic and more careful atomic era started with a slogan: 'Kernkraftwerk ? Nein, danke'. No doubt, a Chernobyl accident was a serious technical catastrophe in atomic industry. The scale of detriment is connected with a number of involved peoples, not with a number of real victims. In comparison with Bhopal case, earthquakes, crashes of the airplanes, floods, traffic accidents and other risky events of our life - the Chernobyl is

  19. Piercing of corporate veil of nuclear companies; Durchgriffshaftung der Atomkonzerne

    Energy Technology Data Exchange (ETDEWEB)

    Frenz, Walter [RWTH Aachen Univ. (Germany). Lehr- und Forschungsgebiet Berg-, Umwelt- und Europarecht

    2015-11-15

    Belreibergesellschaften im Fall der Beendigung der Beherrschungs- und Ergebnisabfuehrungsvertraege fuer die Nuklearverbindlichkeiten nur sehr eingeschraenkt, und zwar in zweifacher Hinsicht: Der Anspruch ist lediglich auf Sicherungsleistung gerichtet und nicht auf Kostenuebernahme und zudem entsprechend der Judikatur auf fuenf Jahre nach seiner Begruendung begrenzt; fuer den Bereich des Umwandlungsrechts gelten vergleichbare Regelungen. Dabei dauert der Rueckbau eines Kernkraftwerks allein schon 20 Jahre und ein Endlager duerfte vor 2050 nicht verfuegbar sein.

  20. Analysis of effects of pellet-cladding bonding on trapping of the released fission gases in high burnup KKL BWR fuels

    Energy Technology Data Exchange (ETDEWEB)

    Brankov, Vladimir [Laboratory for Reactor Physics and Systems Behaviour at the Paul Scherrer Institute, 5232 Villigen-PSI (Switzerland); Swiss Federal Institute of Technology Lausanne (EPFL), Route Cantonale, 1015 Lausanne (Switzerland); Khvostov, Grigori; Mikityuk, Konstantin [Laboratory for Reactor Physics and Systems Behaviour at the Paul Scherrer Institute, 5232 Villigen-PSI (Switzerland); Pautz, Andreas [Laboratory for Reactor Physics and Systems Behaviour at the Paul Scherrer Institute, 5232 Villigen-PSI (Switzerland); Swiss Federal Institute of Technology Lausanne (EPFL), Route Cantonale, 1015 Lausanne (Switzerland); Restani, Renato; Abolhassani, Sousan [Laboratory for Nuclear Materials at the Paul Scherrer Institute, 5232 Villigen-PSI (Switzerland); Ledergerber, Guido [Kernkraftwerk Leibstadt, 5325 Leibstadt (Switzerland); Wiesenack, Wolfgang [Institutt for Energiteknikk - OECD Halden Reactor Project, Os Allé 5, 1777 Halden (Norway)

    2016-08-15

    Highlights: • Explanation for the scatter in measured fission gas release in high-BU BWR fuel rods. • Partial fuel-clad bond layer formation in high-BU BWR fuel. • Hypothesis for fission gas trapping facilitated by the pellet-cladding bond layer. • Correlation between burnup asymmetry and the quantity of trapped fission gas. • Implications of the trapped FG in LOCA transient. - Abstract: The first part of the paper presents results of a numerical analysis of the fuel behavior during base irradiation in the Kernkraftwerk Leibstadt Boiling Water Reactor (KKL BWR) using EPRI’s FALCON code coupled to GRSW-A – an advanced model for fuel swelling and fission gas release. Post-irradiation examinations conducted at the Paul Scherrer Institute’s (PSI) hot laboratory gave evidence of a distinct circumferential non-uniformity of local burnup at pellet surfaces. For several fuel samples, intact pellet-cladding bonding areas on the high burnup sides of the pellets at high burnup above ∼70 MWd/kgU were observed. It is hypothesized that a part of the fission gases, which are expected to be released by those areas, can be trapped and do not reach the rod plenum. In this paper, a simple approach to modeling of fission gas trapping is employed which reveals a potential correlation between the position of the rod within the fuel assembly (and therefore the degree of circumferential burnup non-uniformity) and the degree of fission gas trapping. A model is suggested to correlate the amount of locally trapped gas with the integral of the local contact pressure and the degree of circumferential burnup non-uniformity. The model is calibrated with available measurements of FGR from rod puncturing at the level of the plenums. In future work, the hypothesis about the axial distribution of trapped fission gas will be extrapolated to the Loss-Of-Coolant Accident (LOCA) analysis as an attempt to explain the fission gas release observed in some samples fabricated from

  1. Status report on the use of nuclear energy in the Federal Republic of Germany 2016; Statusbericht zur Kernenergienutzung in der Bundesrepublik Deutschland 2016

    Energy Technology Data Exchange (ETDEWEB)

    Bredberg, Ines; Hutter, Johann; Kuehn, Kerstin; Niedzwiedz, Katarzyna; Philippczyk, Frank [Bundesamt fuer kerntechnische Entsorgungssicherheit (BFE), Salzgitter (Germany); Thoemmes, Achim [Bundesamt fuer Strahlenschutz, Salzgitter (Germany)

    2017-08-15

    . Information is provided on the purpose and capacity of nuclear fuel supply and disposal facilities. The approval history and the current operating and approval status are also displayed. In the field of final disposal, the new legal structures, supervision and ongoing projects are described. The information is summarized at the end of the report in tabular form. The report is issued annually in updated form. [German] Am 30.07.2016 ist das ''Gesetz zur Neuordnung der Organisationsstruktur im Bereich der Endlagerung'' in Kraft getreten. Es sieht vor, die staatlichen Aufgaben der Genehmigung und Aufsicht im Bereich der Kerntechnik, der Zwischenlagerung, der Standortauswahl und der Endlagerueberwachung mehrheitlich in einer neuen Behoerde zu buendeln, dem Bundesamt fuer kerntechnische Entsorgungssicherheit (BfE). Mit Inkrafttreten des Gesetzes wurden die entsprechenden Fachaufgaben des Bundesamtes fuer Strahlenschutz (BfS) auf das BfE uebertragen. Die Aufgabe zur Erstellung des jaehrlichen Statusberichtes zur Kernenergienutzung ist nunmehr Aufgabe des BfE. Fuer die operativen Aufgaben der Standortsuche, der Errichtung und des Betriebs der Endlager sowie der Schachtanlage Asse II und des Bergwerks Gorleben wird eine staatseigene Gesellschaft, die Bundesgesellschaft fuer Endlagerung (BGE), die Verantwortung uebernehmen. Der vorliegende Bericht mit dem Stand 31.12.2016 gibt einen Ueberblick ueber die Nutzung der Kernenergie in der Bundesrepublik Deutschland. Im Bericht aufgefuehrt sind die wesentlichen Daten aller Kernkraftwerke, Forschungsreaktoren und der Anlagen der Kernbrennstoffver- und -entsorgung. Zum Berichtszeitpunkt 31.12.2016 waren acht Kernkraftwerksbloecke in Betrieb. Die Stromerzeugung durch Kernenergie im Jahr 2016 betrug insgesamt ca. 84,6 TWh (2015: 91,8 TWh). Der Anteil der Kernenergie an der Gesamt-Brutto-Stromerzeugung betrug 13,0 % (2015: 14,2 %). Fuer die Kernkraftwerke enthaelt der Bericht in zusammengefasster Form die wesentlichen

  2. Corrosion product deposition on fuel element surfaces of a boiling water reactor

    International Nuclear Information System (INIS)

    Orlov, A.

    2011-01-01

    Over the last decade the problem of corrosion products deposition on light water reactor fuel elements has been extensively investigated in relation to the possibility of failures caused by them. The goal of the present study is to understand in a quantitative way the formation of such kind of deposits and to analytically understand the mechanism of formation and deposition with help of the quasi-steady state concentrations of a number of 3d metals in reactor water. Recent investigations on the complex corrosion product deposits on a Boiling Water Reactor (BWR) fuel cladding have shown that the observed layer locally presents unexpected magnetic properties. The buildup of magnetic corrosion product deposits (crud) on the fuel cladding of the BWR, Kernkraftwerk Leibstadt (KKL) Switzerland has hampered the Eddy-current based measurements of ZrO 2 layer thickness. The magnetic behavior of this layer and its axial variation on BWR fuel cladding is of interest with respect to non-destructive cladding characterization. Consequently, a cladding from a BWR was cut at elevations of 810 mm, where the layer was observed to be magnetic, and of 1810 mm where it was less magnetic. The samples were subsequently analyzed using electron probe microanalysis (EPMA), magnetic analysis and X-ray techniques (μXRF, μXRD and μXAFS). Both EPMA and μXRF have shown that the observed corrosion deposit layer which is situated on the Zircaloy corrosion layer consists mostly of 3-d elements’ oxides (Fe, Zn, Ni and Mn). The distribution of these elements within the investigated layer is rather complex and not homogeneous. The main components identified by 2D μXRD mapping inside the layer were hematite and spinel phases with the common formula (M x Fe y )[M (1-x) Fe (2-y) ]O 4 , where M = Zn, Ni, Mn. With μXRD it was clearly shown that the cell parameter of analyzed spinel is different from the one of the pure endmembers (ZnFe 2 O 4 , NiFe 2 O 4 and MnFe 2 O 4 ) proving the existence of

  3. Future market energy efficient computer centres. Case study on behalf of the Federal Office for Environment Protection in the context of the research project Innovative Environmental Policy in important action fields; Zukunftsmarkt Energieeffiziente Rechenzentren. Fallstudie im Auftrag des Bundesministeriums fuer Umwelt, Naturschutz und Reaktorsicherheit

    Energy Technology Data Exchange (ETDEWEB)

    Fichter, Klaus [Borderstep Institut fuer Innovation und Nachhaltigkeit gGmbH, Berlin (Germany)

    2007-12-15

    The significance of Information and Communication Technology (ICT) as a dynamic field of innovation is increasing regarding both economic and environmental policy aspects. Already in 2004, the CO{sub 2} emissions caused by the power consumption of ICT in Germany amounted to over 28 Mio. t CO{sub 2}, which is considerably more than the CO{sub 2} emissions of air traffic. This study makes clear that considerable reduction and efficiency potentials exist particularly in the area of data centers. Data centers constitute the greatest power users within the ICT infrastructure and account for approximately 80% of all servers. Their power consumption increases rapidly with the increasing use of Internet and mobile radiotelephone technologies. In 2005, around 1% of the worldwide power consumption was needed for servers, their cooling and their accessories. The power consumption of the approx. 50.000 data centers in Germany totaled to 8.67 TWh in 2006. This is equivalent to the annual power production of three mid-sized coal power plants and is more than 1.5 times the annual power production of the nuclear power plant Brunsbuettel. In 2006 the power consumption of the German data centers caused 5.6 Mio. t CO{sub 2} emissions. Without additional efforts to increase efficiency, the CO{sub 2} emissions caused by data centers will rise by 50% by the year 2010. If however energy efficient technologies and solutions that are available and in use by pioneers, such as increasing the temperature in server rooms from 22 C to 26 C, would be applied widespread, then a total of 21TWh or 13.6 Mio. t CO{sub 2} could be saved in the time period from 2007 to 2010. In doing so, the operators of data centers could together save 2.5 billion Euro on energy costs by the year 2010. For operators of data centers, the future market ''energy efficient data centers'' is therefore of considerable economic importance. The same applies to those supplying hardware, software and

  4. Valge maja - uus viimistlusidee

    Index Scriptorium Estoniae

    1997-01-01

    AS Bildorex poolt pakutavatest Saksa keemiaettevõtte Lugato Chemie Dr. Büchtemann GMBH & Co's tootetud krohv-värvidest : fassaadikrohv, krohv sisetöödeks, rullimiskrohv, suureteraline kellukrohv, efektne pinnakate e. Müncheni krohv, dekoratiivkrohv.

  5. Systematik der Fahrzeugtechnik

    Science.gov (United States)

    Burg, Heinz; Moser, Andreas

    In dem Kraftfahrtechnischen Taschenbuch, das von der Firma Robert Bosch GmbH herausgegeben wird, ist eine Gliederung der Kraftfahrzeuge vorgenommen worden, die international verbreitet und anerkannt ist. Diese Systematik ist nachstehend wiedergegeben und wird in diesem Buch weitgehend verwendet.

  6. Technology-Enhanced Learning @ CELSTEC: Ausgangslage, Entwicklung und Trends

    NARCIS (Netherlands)

    Klemke, Roland

    2011-01-01

    Klemke, R. (2011). Technology-Enhanced Learning @ CELSTEC: Ausgangslage, Entwicklung und Trends. Presentation given to visitors from Currenta GmbH in the Learning Media Lab. February, 15, 2011, Heerlen, Netherlands. ICoper-project.

  7. Electron Acceptor Materials Engineering in Colloidal Quantum Dot Solar Cells

    KAUST Repository

    Liu, Huan; Tang, Jiang; Kramer, Illan J.; Debnath, Ratan; Koleilat, Ghada I.; Wang, Xihua; Fisher, Armin; Li, Rui; Brzozowski, Lukasz; Levina, Larissa; Sargent, Edward H.

    2011-01-01

    -ion-doped sol-gel-derived titanium dioxide electrodes produce a tunable-bandedge, well-passivated materials platform for CQD solar cell optimization. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. A study on the qualitative and quantitative traits of barley (Hordeum ...

    African Journals Online (AJOL)

    user

    Key words: Qualitative and quantitative, barley, narbon vetch, weed, dry land. ... and biomass production (Baishya and Sharma, 1990; ..... pakistan. Digitalverlag gmbh, germany. 157: 1-5. Pisulewska E, Hanczowski P, Pisulewski P (2003).

  9. Effects of heavy metal adsorption on silicene

    KAUST Repository

    Kaloni, Thaneshwor P.; Schwingenschlö gl, Udo

    2014-01-01

    the case. (© 2014 WILEY-VCH Verlag GmbH &Co. KGaA, Weinheim) Carbon nanotube flexible sponge was manufactured as high performance electromagnetic shielding material. Chemical vapour deposition (CVD) synthesized sponges with extreme light weight show

  10. Well-Defined Copper(I) Fluoroalkoxide Complexes for Trifluoroethoxylation of Aryl and Heteroaryl Bromides

    KAUST Repository

    Huang, Ronglu; Huang, Yangjie; Lin, Xiaoxi; Rong, Mingguang; Weng, Zhiqiang

    2015-01-01

    © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Copper(I) fluoroalkoxide complexes bearing dinitrogen ligands were synthesized and the structure and reactivity of the complexes toward trifluoroethoxylation, pentafluoropropoxylation

  11. 78 FR 22296 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Heterogeneous...

    Science.gov (United States)

    2013-04-15

    .... Specifically, Analog Devices Inc., Norwood, MA; University of Bologna, Bologna, ITALY; Sandia Corporation, Albuquerque, NM; Marvell International LTD, Hamilton, HM, BERMUDA; Swarm64 GmbH, Berlin, GERMANY; Sony Mobile...

  12. A New Polynuclear Coordination Type for (Salicylaldoxime)copper(II) Complexes: Structure and Magnetic Properties of an (Oxime)Cu6 Cluster

    DEFF Research Database (Denmark)

    Wenzel, Marco; Forgan, Ross S.; Faure, Anaëlle

    2009-01-01

    A previously unseen coordination mode is reported for (salicylaldoxime)copper complexes utilising a linked zwitterionic NO22- donor set. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)...

  13. The pellet handbook: the production and thermal utilisation of pellets

    National Research Council Canada - National Science Library

    Obernberger, Ingwald; Thek, Gerold

    2010-01-01

    ... capacities. This handbook, written and edited by experienced professionals from IEA Bioenergy Task 32 in cooperation with BIOS BIOENERGIESYSTEME GmbH, Graz, Austria, other IEA Tasks and external experts...

  14. 76 FR 30360 - Notice of Agreements Filed

    Science.gov (United States)

    2011-05-25

    ... Agreement. Parties: BBC Chartering & Logistic GMBH & Co. KG; Industrial Maritime Carriers (U.S.A.) Inc.; and..., 1983 Concerning Assessments to Pay ILWU-PMA Employee Benefit Costs, As Amended, Through May 12, 2011...

  15. Redox-Enabled, pH-Disabled Pyrazoline-Ferrocene INHIBIT Logic Gates.

    Science.gov (United States)

    Scerri, Glenn J; Cini, Miriam; Schembri, Jonathan S; da Costa, Paola F; Johnson, Alex D; Magri, David C

    2017-07-05

    Pyrazoline-ferrocene conjugates with an "electron-donor-spacer-fluorophore-receptor" format are demonstrated as redox-fluorescent two-input INHIBIT logic gates. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  16. Metadata: JPST000232 [jPOST repository metadata[Archive

    Lifescience Database Archive (English)

    Full Text Available s (Dr. Maisch GmbH) and equipped with an integrated electrospray emitter tip (P-2000 laser-based puller; Sutter Instruments). partial ... Taisuke Uehara Taisuke Uehara Eisai Co., Ltd.

  17. Biotechnology essay competition: biotechnology and sustainable food practices.

    Science.gov (United States)

    Peng, Judy; Schoeb, Helena; Lee, Gina

    2013-06-01

    Biotechnology Journal announces our second biotechnology essay competition with the theme "biotechnology and sustainable food practices", open to all undergraduate students. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. 77 FR 75191 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ODVA, Inc.

    Science.gov (United States)

    2012-12-19

    ... under specified circumstances. Specifically, YJS Co., Ltd., Bucheon City, Gyeonggi-Do, Republic of Korea..., Germany; Altera Corporation, San Jose, CA; 3S-Smart Software Solutions GmbH, Kempten, Germany; Branson...

  19. Nonlinear methods for load and energy forecasting in local energy systems, especially wind power and photovoltaic systems. Final report

    International Nuclear Information System (INIS)

    Kantz, H.; Ragwitz, M.

    2002-05-01

    The investigations were supported by the Center for Nonlinear Dynamics in Austin, Texas, the Department of Energy and Semiconductor Engineering of Oldenburg University, and Boreas Energietechnik GmbH in Dresden, Germany [de

  20. Phytoremediation potential of kenaf (Hibiscus cannabinus L.) grown ...

    African Journals Online (AJOL)

    Administrator

    Department of Environmental Management and Toxicology, University of Agriculture, Abeokuta, Ogun State, Nigeria. Accepted ... Cd, such as the incineration of plastic containers and ..... 85-B 6632-11-006-11-N (EC), Dornier system GMBH,.

  1. Tallinna-Berliini raudteeprojekt valmimas / Toivo Tänavsuu

    Index Scriptorium Estoniae

    Tänavsuu, Toivo

    2002-01-01

    Saksa konsultatsioonifirmas PLANCO Consulting GmbH on valmimas Tallinna-Berliini kiirraudteeprojekti Rail Baltica eeluuring. Majandus- ja kommunikatsiooniministeeriumi peaspetsialisti Rein Lõokese kommentaare. Kaart. Poole ööpäevaga Berliini

  2. 75 FR 22586 - Energy Conservation Program for Consumer Products: Notice of Petition for Waiver of General...

    Science.gov (United States)

    2010-04-29

    ... Appliances Corp. (Bosch-Siemens Hausgerate GmbH), Electrolux Home Products, Equator, Fisher & Paykel... Corp. filed and was granted its waiver petition, \\2\\ as was Electrolux \\3\\ and Samsung.\\4\\ \\1\\ FR Vol...

  3. Euro Meeth ئ nägus uks ja aken teie kodule

    Index Scriptorium Estoniae

    1998-01-01

    Pärnu ettevõttes AS LL Metal Saksa firma Meethi (Meeth Fensterfabrik GmbH & Co) tehnoloogia järgi valmistatavatest ning Euroopa ehitusnormidele vastavatest alumiiniumkattega plastikakendest, välisustest, profiilidest

  4. Phase transformation kinetics and microstructure of NiTi shape ...

    Indian Academy of Sciences (India)

    2017-07-28

    Jul 28, 2017 ... exhibiting thermoelastic martensitic transition is deformed or bent at a temperature ... Memory-Metalle Gmbh, Germany. The nominal composi- ... ture Ap, martensite peak temperature Mp and absorbed energy values during ...

  5. Pärnu maantee äärde kerkib vaikuse oaas kunstiõppureile / Mari Peegel ; kommenteerib Veronika Valk

    Index Scriptorium Estoniae

    Peegel, Mari, 1978-

    2011-01-01

    Tallinna Muusikakeskkooli, Georg Otsa nimelise Tallinna Muusikakooli ja Tallinna Balletikooli ühishoone arhitektuurikonkursi võitis Austria firma Atelier Thomas Pucher ZT GmbH töö "Vaikuse aed". Kommenteerib žürii liige Veronika Valk

  6. 78 FR 17431 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-DVD Copy Control...

    Science.gov (United States)

    2013-03-21

    ... Entertainment Europe GmbH, Gutersloh, GERMANY; and Hyundai Digital Technology Co., Ltd. has changed its name to... Information Technology, Aichi-Ken, JAPAN; Cirrus Logic, Inc. Fremont, CA; Everbest Technology Development Ltd...

  7. Female conspecifics restore rhythmic singing behaviour in ...

    Indian Academy of Sciences (India)

    2017-02-10

    Feb 10, 2017 ... Animal Ethics Committee of the Department of Zoology,. University of Delhi ... Nuendo Application software from Steinberg Media Tech- nologies GmbH ..... opportunity for communication between the paired conspe- cifics.

  8. Measures geared to maintain the competence of operating personnel at Grohnde nuclear power plant

    International Nuclear Information System (INIS)

    Bohr, H.

    1986-01-01

    Organizational structure of the German power plant 'Gemeinschaftskernkraftwerk Grohnde GmbH'. The plant characteristics of the tasks and duties and definition of competence. Measures to maintain competence. The experience by the realization of training programs to maintain competence. (orig.)

  9. TAHAPAN KONSTRUKSI RUMAH TRADISIONAL SUKU MELAYU DI KOTA SAMBAS KALIMANTAN BARAT

    Directory of Open Access Journals (Sweden)

    Zairin Zain

    2014-01-01

    Zain, Zairin. 2013.The Anatomy of Traditional Dwellings: Comparative Study between Malay and Dayak Indigenous Architecture in West Kalimantan. LAP Lambert Academic Publishing/ AV Akademikerverlag GmbH & Co. KG. Saarbrücken. Germany

  10. Kahe sajandi vanune Langguth - kvaliteet ja loovus! / Erik Aru

    Index Scriptorium Estoniae

    Aru, Erik

    2008-01-01

    Saksamaa veinifirma F.W.Langguth Erben ja Šveitsi konteinervedudega tegeleva firma AAE kogemused töö organiseerimisel. Lisa: F. W. Langguth Erben GMBH. Vt. samas: Kärt Blumberg. Tark investeering valel ajal

  11. Narva linnas valmistati abstraktne skulptuur / Ago Gashkov

    Index Scriptorium Estoniae

    Gashkov, Ago

    2007-01-01

    Zürichi kunstiülikooli lavakujunduse professori Lawrence Walleni loodud titaanplaatidest skulptuur pannakse kokku Triton Titanium GmbH meditsiiniseadmete tehases Narvas. Skulptuur avatakse 6. oktoobril 2007 Soulis tehnoloogiainstituudis

  12. 75 FR 65508 - Notice of Receipt of Complaint; Solicitation of Comments Relating to the Public Interest

    Science.gov (United States)

    2010-10-25

    ...-Solutions GmbH & Co. KG of Rottweil, Germany; BDT Automation Technology (Zhuhai FTZ) Co., Ltd. of Zhuhai... in the United States economy, the production of like or directly competitive articles in the United...

  13. 77 FR 32942 - Application(s) for Duty-Free Entry of Scientific Instruments

    Science.gov (United States)

    2012-06-04

    ... Statutory Import Programs Staff, Room 3720, U.S. Department of Commerce, Washington, DC 20230. Applications..., College Station, TX 77843-3123. Instrument: Arc melting system. Manufacturer: Edmund Beuhler GmbH, Germany...

  14. Effect of TiN particulate reinforcement on corrosive behaviour of ...

    Indian Academy of Sciences (India)

    ‡Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560 012, India. MS received ..... aerospace engineering (Weinheim: Wiley-VCH Verlag GmbH & ... select metal matrix composites: A state of the art review (ed.).

  15. The National Shipbuilding Research Program. Evaluation of Shipbuilding CAD/CAM Systems (Phase I)

    Science.gov (United States)

    1996-10-14

    Industries Norddeutsche Itiormations Systems GmbH Odense Steel Shipyard Sener Ingenieria y Sistemas SMK Ingenieurburo Verolrne Scheepswerf Heusden b.v...Systems Logimatic Marine Consultants A/S Mitsubishi Heavy Industries Norddeutsche Informations Systems GmbH Odense Steel Shipyard Sener Ingenieria y...market share and business backlog . continue profitable operation in spite of relentless price and schedule competition 11.0 SENERMAR Sener Ingenieria

  16. Purposeful identification of saving potentials; Einsparpotenziale zielsicher identifizieren

    Energy Technology Data Exchange (ETDEWEB)

    Wallerius, David [Endress+Hauser Messtechnik GmbH + Co. KG, Weil (Germany)

    2013-06-01

    The regulation DIN EN ISO 5001 defines the general conditions for the implementation of an energy management system. The energy monitoring within an organization is an important component. In the course of implementing the standard at its plant in Langenargen, the pharmaceutical suppliers Vetter Pharma-Fertigung GmbH (Ravensburg, Federal Republic of Germany) relies on technology and know-how from Endress + Hausser GmbH (Weil am Rhein, Federal Republic of Germany).

  17. Physical and chemical characterization of the (Th, U)O2 mixed oxide fuel

    International Nuclear Information System (INIS)

    Santos, A.M.M. dos; Avelar, M.M.; Palmieri, H.E.L.; Lameiras, F.S.; Ferreira, R.A.N.

    1986-01-01

    The NUCLEBRAS R and D Center (Centro de Desenvolvimento da Tecnologia Nuclear - CDTN) has been performing, together with german institutions (Kernforschungsanlage Julich GmbH - KFA, Krafwerk Union A.G. - KWU and NUKEM GmbH), a program for utilization of thorium in pressurized water reactors. In this paper are presented the physical and chemical characterizations necessary to quality the (Th, U)O 2 fuel and the respective methods. (Author) [pt

  18. A economical and environmental friendly refrigeration with propane. Small chillers from standard components; Mit Propan wirtschaftlich und umweltfreundlich kuehlen. Kleine Kaltwassersaetze aus Standardkomponenten

    Energy Technology Data Exchange (ETDEWEB)

    Huber, Karl [HKT Huber-Kaelte-Technik GmbH, Halfing (Germany); Rehburg, Joerg [Wilhelm Schriefer GmbH, Diepenau-Lavelsloh (Germany)

    2011-12-15

    In order to reduce the environmental impact during operation of refrigeration systems, the company Wilhelm Schriefer GmbH (Diepenau, Federal Republic of Germany) developed a cooling insert with a refrigerant with any potential of ozone depletion and with a minimal potential of greenhouse gases. The chilled water or brine chilling unit includes a reciprocating piston compressor from HKT Huber Kaelte Technik GmbH (Halfing, Federal Republic of Germany) and operated with R 290 as the refrigerant.

  19. Energy saving in the storage. Simply smart; Energiesparen im Lager. Einfach smart

    Energy Technology Data Exchange (ETDEWEB)

    Gutmann, Michael [SEW-Eurodrive GmbH und Co. KG, Bruchsal (Germany). Produktbereich Servo Drive Technology

    2012-04-20

    Smart-power package from SEW Euro Drive GmbH and Co. KG (Bruchsal, Federal Republic of Germany) saves time in the selection of components, installation and commissioning. These advantages also are used by Mlog-logistics GmbH (Neustadt, Federal Republic of Neustadt). At this, a package of integrated components - servo amplifier, servo motors, planetary gearboxes and control systems - is used in its shelf operating device M-Dynamic.

  20. See Also:physica status solidi (b)physica status solidi (c)Copyright © 2004 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimGet Sample CopyFree Online Trial -->Recommend to Your LibrarianSave Title to My ProfileSet E-Mail Alert var homepagelinks = new Array(new Array("Journal Home","/cgi-bin/jhome/40000761",""),new Array("Issues","/cgi-bin/jtoc/40000761/",""),new Array("Early View","/cgi-bin/jeview/40000761/",""),new Array("News","/cgi-bin/jabout/40000761/news/index.html",""),new Array("Reviews","/cgi-bin/jabout/40000761/reviews.html",""),new Array("Read Cover Story","/cgi-bin/jabout/40000761/cover/2231/current.html","e"),new Array("","","s"),new Array("Product Information","/cgi-bin/jabout/40000761/2231_info.html",""),new Array("Editorial Board","/cgi-bin/jabout/40000761/edbd.html",""),new Array("For Authors","/cgi-bin/jabout/40000761/authors.html",""),new Array("For Referees","/cgi-bin/jabout/40000761/refserv.html",""),new Array("Subscribe","http://jws-edcv.wiley.com/jcatalog/JournalsCatalogOrder/JournalOrder?PRINT_ISSN=0031-8965",""),new Array("Contact","/cgi-bin/jabout/40000761/contact.html",""),new Array("Online Submission","http://www.manuscriptxpress.org/osm/",""),new Array("","","x"));writeJournalLinks("", "40000761");issue nav --> Previous Issue | Next Issue >issue nav -->Volume 201, Issue13 (October 2004)Articles in the Current Issue:Rapid Research NoteScintillation properties of lead tungstate crystals doped with the monovalent ion lithium

    Science.gov (United States)

    Huang, Yanlin; Seo, Hyo Jin; Zhu, Wenliang

    2004-10-01

    Lithium-doped PbWO4 crystals have been grown by the Czochralski method. Optical absorbance, X-ray excited luminescence, light yield measurements and X-ray pulsed excited decays have been investigated. Li+ doping has a very good uniformity and could enhance the luminescence of PbWO4, give some contributions to the fast decay components.

  1. See Also:physica status solidi (b)physica status solidi (c)Copyright © 2004 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimGet Sample CopyFree Online Trial -->Recommend to Your LibrarianSave Title to My ProfileSet E-Mail Alert var homepagelinks = new Array(new Array("Journal Home","/cgi-bin/jhome/40000761",""),new Array("Issues","/cgi-bin/jtoc/40000761/",""),new Array("Early View","/cgi-bin/jeview/40000761/",""),new Array("News","/cgi-bin/jabout/40000761/news/index.html",""),new Array("Reviews","/cgi-bin/jabout/40000761/reviews.html",""),new Array("Read Cover Story","/cgi-bin/jabout/40000761/cover/2231/current.html","e"),new Array("","","s"),new Array("Product Information","/cgi-bin/jabout/40000761/2231_info.html",""),new Array("Editorial Board","/cgi-bin/jabout/40000761/edbd.html",""),new Array("For Authors","/cgi-bin/jabout/40000761/authors.html",""),new Array("For Referees","/cgi-bin/jabout/40000761/refserv.html",""),new Array("Subscribe","http://jws-edcv.wiley.com/jcatalog/JournalsCatalogOrder/JournalOrder?PRINT_ISSN=0031-8965",""),new Array("Contact","/cgi-bin/jabout/40000761/contact.html",""),new Array("Online Submission","http://www.manuscriptxpress.org/osm/",""),new Array("","","x"));writeJournalLinks("", "40000761");issue nav --> Previous Issue | Next Issue >issue nav -->Volume 201, Issue12 (September 2004)Articles in the Current Issue:Rapid Research NoteEffects of high dose proton irradiation on the electrical performance of ZnO Schottky diodes

    Science.gov (United States)

    Khanna, Rohit; Ip, K.; Allums, K. K.; Baik, K.; Abernathy, C. R.; Pearton, S. J.; Heo, Y. W.; Norton, D. P.; Ren, F.; Dwivedi, R.; Fogarty, T. N.; Wilkins, R.

    2004-09-01

    The preparation and characterization of terbium doped zinc aluminate photoluminescent films obtained by ultrasonic spray pyrolysis deposition process are described. Variations on doping concentrations in the start spraying solution and substrate temperatures were studied. XRD measurements on these films showed that the crystalline structure depends on the substrate temperature. For an excitation wavelength of 242 nm, all the photoluminescence spectra show peaks located at 488 nm, 546 nm, 589 nm and 621 nm. The photoluminescence intensity reaches values practically constant for the samples deposited at substrate temperatures higher than 400 °C. In this case, concentration quenching of the photoluminescence appears at doping concentrations greater than 0.93 atomic percent into the films. The surface morphology characteristics of the films deposited on glass and silicon substrates, as a function of the deposition temperature, are presented.

  2. See Also:physica status solidi (a)physica status solidi (c)Copyright © 2004 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimGet Sample CopyFree Online Trial -->Recommend to Your LibrarianSave Title to My ProfileSet E-Mail Alert var homepagelinks = new Array(new Array("Journal Home","/cgi-bin/jhome/40001185",""),new Array("Issues","/cgi-bin/jtoc/40001185/",""),new Array("Early View","/cgi-bin/jeview/40001185/",""),new Array("News","/cgi-bin/jabout/40001185/news/index.html",""),new Array("Reviews","/cgi-bin/jabout/40001185/reviews.html",""),new Array("Read Cover Story","/cgi-bin/jabout/40001185/cover/2232/current.html","e"),new Array("","","s"),new Array("Product Information","/cgi-bin/jabout/40001185/2232_info.html",""),new Array("Editorial Board","/cgi-bin/jabout/40001185/edbd.html",""),new Array("For Authors","/cgi-bin/jabout/40001185/authors.html",""),new Array("For Referees","/cgi-bin/jabout/40001185/refserv.html",""),new Array("Subscribe","http://jws-edcv.wiley.com/jcatalog/JournalsCatalogOrder/JournalOrder?PRINT_ISSN=0370-1972",""),new Array("Contact","/cgi-bin/jabout/40001185/contact.html",""),new Array("Online Submission","http://www.manuscriptxpress.org/osm/",""),new Array("","","x"));writeJournalLinks("", "40001185");issue nav --> Previous Issue | Next Issue >issue nav -->Volume 241, Issue12 (October 2004)Articles in the Current Issue:Rapid Research NoteDielectric and optical studies of phase transitions in [(CH3)2NH2]5Cd2CuCl11 crystal

    Science.gov (United States)

    Elyashevskyy, Yu.; Dacko, S.; Kosturek, B.; Czapla, Z.; Kapustyanik, V. B.

    2004-10-01

    Single crystals of [(CH3)2 NH2]5Cd2CuCl11 have been grown and their dielectric and optical properties have been studied. Electric permittivity, losses and linear optic birefringence measurements have shown that the obtained new crystal is isomorphous with the original one - [(CH3)2 NH2]5Cd3Cl11. Phase transitions were observed at 175 K (continuous) and 120 K (first order). It means that partial replacing of cadmium atoms by copper ones does not change the structure and the heavy Cd2CuCl11-2 anions do not influence significantly the interaction of dimethylammonium cations.

  3. See Also:physica status solidi (a)physica status solidi (c)Copyright © 2004 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimGet Sample CopyFree Online Trial -->Recommend to Your LibrarianSave Title to My ProfileSet E-Mail Alert var homepagelinks = new Array(new Array("Journal Home","/cgi-bin/jhome/40001185",""),new Array("Issues","/cgi-bin/jtoc/40001185/",""),new Array("Early View","/cgi-bin/jeview/40001185/",""),new Array("News","/cgi-bin/jabout/40001185/news/index.html",""),new Array("Reviews","/cgi-bin/jabout/40001185/reviews.html",""),new Array("Read Cover Story","/cgi-bin/jabout/40001185/cover/2232/current.html","e"),new Array("","","s"),new Array("Product Information","/cgi-bin/jabout/40001185/2232_info.html",""),new Array("Editorial Board","/cgi-bin/jabout/40001185/edbd.html",""),new Array("For Authors","/cgi-bin/jabout/40001185/authors.html",""),new Array("For Referees","/cgi-bin/jabout/40001185/refserv.html",""),new Array("Subscribe","http://jws-edcv.wiley.com/jcatalog/JournalsCatalogOrder/JournalOrder?PRINT_ISSN=0370-1972",""),new Array("Contact","/cgi-bin/jabout/40001185/contact.html",""),new Array("Online Submission","http://www.manuscriptxpress.org/osm/",""),new Array("","","x"));writeJournalLinks("", "40001185");issue nav --> Previous Issue | Next Issue >issue nav -->Volume 241, Issue15 (December 2004)Articles in the Current Issue:Cover PictureQuasi-localized low-frequency vibrational modes of disordered solids: Study by single-molecule spectroscopy

    Science.gov (United States)

    Naumov, A. V.; Vainer, Yu. G.; Bauer, M.; Kador, L.

    2004-12-01

    Editor's Choice of this issue of physica status solidi (b) is the article [1] by Andrei V. Naumov et al. This paper is Part II (Part I see [2]) of a study on elementary excitations in glasses, presented at the 11th International Conference on Phonon Scattering in Condensed Matter, St. Petersburg, 25-30 July 2004. For his outstanding talk, Naumov received the new physica status solidi Young Researcher Award which was bestowed for the first time at this conference.The cover picture is a sketch of a glass with a single impurity molecule and one hypothetical quasi-localized vibrational mode. The broadening and shift of the chromophore spectral line are caused by the interaction with this mode.Andrei V. Naumov is senior scientific researcher and deputy head of the Molecular Spectroscopy Department of the Institute of Spectroscopy, Troitsk. His main research interests are experimental and theoretical studies of low-temperature dynamics of amorphous solids (glasses, polymers etc.) via high resolution laser selective spectroscopy techniques.The second Editor's Choice is an article by E. A. Eliseev and M. D. Glinchuk [3]. Eugene A. Eliseev is scientific researcher at the Frantsevich Institute for Problems of Materials Science of the Ukrainian National Academy of Sciences, Kiev. His research areas are the theory of size and correlation effects in ferroelectric materials as well as modelling of disordered ferroelectrics properties.

  4. See Also:physica status solidi (a)physica status solidi (c)Copyright © 2004 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimGet Sample CopyFree Online Trial -->Recommend to Your LibrarianSave Title to My ProfileSet E-Mail Alert var homepagelinks = new Array(new Array("Journal Home","/cgi-bin/jhome/40001185",""),new Array("Issues","/cgi-bin/jtoc/40001185/",""),new Array("Early View","/cgi-bin/jeview/40001185/",""),new Array("News","/cgi-bin/jabout/40001185/news/index.html",""),new Array("Reviews","/cgi-bin/jabout/40001185/reviews.html",""),new Array("Read Cover Story","/cgi-bin/jabout/40001185/cover/2232/current.html","e"),new Array("","","s"),new Array("Product Information","/cgi-bin/jabout/40001185/2232_info.html",""),new Array("Editorial Board","/cgi-bin/jabout/40001185/edbd.html",""),new Array("For Authors","/cgi-bin/jabout/40001185/authors.html",""),new Array("For Referees","/cgi-bin/jabout/40001185/refserv.html",""),new Array("Subscribe","http://jws-edcv.wiley.com/jcatalog/JournalsCatalogOrder/JournalOrder?PRINT_ISSN=0370-1972",""),new Array("Contact","/cgi-bin/jabout/40001185/contact.html",""),new Array("Online Submission","http://www.manuscriptxpress.org/osm/",""),new Array("","","x"));writeJournalLinks("", "40001185");issue nav --> Previous Issue | Next Issue >issue nav -->Volume 241, Issue13 (November 2004)Articles in the Current Issue:Rapid Research NoteStrong Eu emission of annealed Y2O3:Eu nanotube and nano-sized crystals

    Science.gov (United States)

    Sekita, Masami; Iwanaga, Kenichi; Hamasuna, Tomomi; Mohri, Shinji; Uota, Masafumi; Yada, Mitsunori; Kijima, Tsuyoshi

    2004-11-01

    We have observed a drastic increase of the Eu3+ emission intensity by annealing nanotubes and nano-sized hexagonal-mesostructured crystals of the Y2O3:Eu system together with bulk samples. It is found that there are three Eu3+ sites in all samples. Stark splitting schemes are proposed for the three homogeneous sites.

  5. See Also:physica status solidi (b)physica status solidi (c)Copyright © 2004 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimGet Sample CopyFree Online Trial -->Recommend to Your LibrarianSave Title to My ProfileSet E-Mail Alert var homepagelinks = new Array(new Array("Journal Home","/cgi-bin/jhome/40000761",""),new Array("Issues","/cgi-bin/jtoc/40000761/",""),new Array("Early View","/cgi-bin/jeview/40000761/",""),new Array("News","/cgi-bin/jabout/40000761/news/index.html",""),new Array("Reviews","/cgi-bin/jabout/40000761/reviews.html",""),new Array("Read Cover Story","/cgi-bin/jabout/40000761/cover/2231/current.html","e"),new Array("","","s"),new Array("Product Information","/cgi-bin/jabout/40000761/2231_info.html",""),new Array("Editorial Board","/cgi-bin/jabout/40000761/edbd.html",""),new Array("For Authors","/cgi-bin/jabout/40000761/authors.html",""),new Array("For Referees","/cgi-bin/jabout/40000761/refserv.html",""),new Array("Subscribe","http://jws-edcv.wiley.com/jcatalog/JournalsCatalogOrder/JournalOrder?PRINT_ISSN=0031-8965",""),new Array("Contact","/cgi-bin/jabout/40000761/contact.html",""),new Array("Online Submission","http://www.manuscriptxpress.org/osm/",""),new Array("","","x"));writeJournalLinks("", "40000761");issue nav --> Previous Issue | Next Issue >issue nav -->Volume 201, Issue14 (November 2004)Articles in the Current Issue:Rapid Research NoteHighly (001)-textured WS2-x films prepared by reactive radio frequency magnetron sputtering

    Science.gov (United States)

    Ellmer, K.; Mientus, R.; Seeger, S.; Weiß, V.

    2004-11-01

    Highly (001)-oriented WS2-x films were grown onto oxidized silicon substrates by reactive magnetron sputtering from a metallic tungsten target in argon-hydrogen sulfide mixtures. The best films with respect to the van-der-Waals orientation, i.e. with the (001) planes parallel to the substrate surface, were grown by excitation of the plasma with radio frequency of 27.12 MHz. These films exhibit the largest grains and the lowest film strain. It is shown that this effect is not due to the lower deposition rate at this high excitation frequency. Instead it was found that the lower DC voltage at the sputtering target is advantageous for the film growth since the bombardment of the growing film by highly energetic particles is avoided by this type of plasma excitation.

  6. Papers about coated particles, graphitic and metallic materials for progressive high-temperature reactors at the Reactor Meeting 1978

    International Nuclear Information System (INIS)

    Rottmann, J.

    1978-09-01

    In the contributions, questions on the development, the radiation and the high-temperature behaviour and the characterization of fuel element particles are treated. Furthermore the resistance and radiation behaviour of graphitic materials are discussed. Finally, questions on the choice of high-temperature alloys for nuclear process heat facilities are discussed and the testing-equipment of the Nuclear Research Centre as well as first results of the long-time experiments are presented. The work was performed within the frame of the projects 'HTR-Fuel Element Cycle' and 'Prototype Nuclear Process Heat', which are sponsored by the Federal Ministry of Research and Technology of the Federal Republic of Germany and of the state of North-Rhine-Westfalia. Partner firms, who participate in the two projects are Gelsenberg AG, Gesellschaft fuer Hochtemperaturreaktor-Technik mbH, Hochtemperaturreaktor-Brennelement GmbH, Hochtemperatur-Reaktorbau GmbH, Kernforschungsanlage Juelich GmbH, NUKEM GmbH, SIGRI Elektrographit GmbH/Ringsdorff-Werke GmbH, Bergbauforschung GmbH und Rheinische Braunkohlenwerke AG. (orig./UA) [de

  7. Causes, consequences, and therapy of the Radiophobia syndrome; Ursachen, Folgen und Therapie des Radiophobie-Syndroms

    Energy Technology Data Exchange (ETDEWEB)

    Becker, K.

    2004-03-01

    The final storage of high-level radioactive waste, which is said to be still open while, in fact, it was solved technically a long time ago and is only being blocked for political reasons, as well as alleged technical risks of German nuclear power plants which have never been demonstrated or proven, are listed again and again as grounds for opting out of the use of nuclear power. There is hardly any doubt that one of the main causes underlying also these arguments, and thus the main reason for the insufficient public acceptance of nuclear power in Germany at the present time as a safe, inexpensive, and non-polluting source of primary energy, is the widespread fear of radiation (radiophobia). Consequently, solutions proposed for successfully managing this radiophobia must be examined. Continued scientific studies of the subject do not seem to be promising, as funds are available at present only for continuing the search for negative biological effects. Important preconditions for a change in attitude are the appropriate initiatives to be taken by the relatively small number of sufficiently independent experts of proven scientific repute. Initiatives of this kind can now be observed in numerous countries and regions in the world. It must be pointed out in this connection, as is underlined again and again by experienced experts, that risk acceptance is not a matter of factual arguments, but of emotions. Psychological and pedagogic sensitivity certainly are important elements in changing public opinion in the interest of a more realistic assessment of the radiation risk and the acceptance of nuclear power. (orig.) [German] Die angeblich noch offene, tatsaechlich aber laengst technisch geloeste und nur politisch blockierte Frage der Endlagerung hochradioaktiver Abfaelle, ebenso wie vorgebliche, tatsaechlich aber nie nachgewiesene technische Risiken der deutschen Kernkraftwerke werden immer wieder als Ausstiegsgruende fuer die Kernenergie genannt. Es bestehen kaum

  8. Environmental effects on fatigue of steels for structural parts in water-steam-circuits of light water reactors. Considerations concerning the question of transferability of results from laboratory tests to real operating conditions; Der Einfluss des Mediums auf Ermuedungsvorgaenge in Staehlen fuer Strukturbauteile in Wasser-Dampf-Kreislaeufen von Leichtwasserreaktoren. Ueberlegungen zur Frage der Uebertragbarkeit von Ergebnissen aus Laborversuchen auf den realen Anlagenbetrieb

    Energy Technology Data Exchange (ETDEWEB)

    Roth, Armin [AREVA NP GmbH, Erlangen (Germany)

    2008-07-01

    .B. von Staehlen, beeinflussen kann. Schon vor einigen Jahrzehnten wurde experimentell nachgewiesen, dass z.B. Hochtemperaturwasser in Laborversuchen zur Untersuchung des Ermuedungsverhaltens von Staehlen zu deutlichen Effekten fuehrt. Dabei wird je nach Versuchsfuehrung entweder die Zeit bis zur Initiierung von Anrissen verkuerzt oder die Wachstumsgeschwindigkeit vorhandener Risse erhoeht. Dieser zu erwartende Einfluss des Mediums auf den Ermuedungsprozess wurde in den Anfaengen der Regulierung von Konstruktion und Auslegung von Bauteilen und Komponenten fuer Kernkraftwerke in den relevanten Regelwerken (z.B. ASME Boiler and Pressure Vessel Code, Section III) weltweit nicht explizit beruecksichtigt. Pauschal beruecksichtigt werden Umgebungseffekte dagegen in den entsprechenden da/dN-Risswachstumskurven des ASME Code, Section XI zur Bewertung des betrieblichen Verhaltens von Oberflaechenfehlern. Historisch betrachtet erfolgte in den Regelwerken die Festlegung der Vorgehensweise zur Komponentenauslegung allerdings lange vor dem gezielten experimentellen Nachweis der Umgebungseffekte auf Rissinitiierung und Risswachstum durch Ermuedung von Staehlen in Hochtemperaturwasser. Trotz dieser Erkenntnis ist es weltweit nicht zu generischen, systematischen Schaeden in Medium fuehrenden Systemen von Leichtwasserreaktoren (LWR) durch Korrosionsermuedung infolge von Fehlauslegung gekommen. Vereinzelt aufgetretene Schaeden mit deutlichen Merkmalen umgebungsbeeinflusster Ermuedungsvorgaenge konnten immer eindeutig auf das Vorkommen von unerwarteten, nicht im spezifizierten Belastungskollektiv enthaltenen Betriebstransienten zurueckgefuehrt werden. Zu diesen Ursachen zaehlen z.B. das Auftreten von thermischer Schichtung oder lokale, stroemungsinduzierte Vibrationen. In diesem Beitrag werden Ueberlegungen vorgestellt, welche die zu beobachtende Diskrepanz zwischen der diesbezueglich weltweit ueberwiegend positiven Betriebserfahrung und den Ergebnissen aus Laborversuchen mit dem

  9. Final storage of radioactive waste in Germany. Waste arisings and availability of a repository as seen by an electricity utility; Endlagerung radioaktiver Abfaelle in Deutschland. Abfallaufkommen und Endlagerverfuegbarkeit aus EVU-Sicht

    Energy Technology Data Exchange (ETDEWEB)

    Broeskamp, H.; Brammer, K.J.; Graf, R. [Gesellschaft fuer Nuklearservice, Essen (Germany)

    2004-04-01

    The management of waste arising in the operation of nuclear power plants has been taken into account since the beginnings of the peaceful uses of nuclear power in Germany. As early as in 1957, a memorandum of the German Advisory Committee on Atomic Energy contains a reference to the need for safe disposal of radioactive waste. Legislation adopted the suggestion and laid down some provisions on the safe utilization of radioactive materials as early as in the Atomic Energy Act of December 23, 1959. In connection with the nuclear waste management center, the Federal Republic also looked for a suitable site for a repository. After thorough site selection proceedings by the federal government and the state of Lower Saxony, the Lower Saxony state government in 1977 defined Gorleben as the site. The decision has been preceded by a three-stage selection process in which more than 140 sites had been investigated. Exploration of the Gorleben site began in 1979 and was interrupted on October 1, 2000 to clarify conceptual and safety-related doubts of the federal government. The German Federal Ministry for the Environment (BMU) seeks to make a repository (for high-level waste) available in 2030. Technically, it is still possible to commission a repository for waste generating heat at Gorleben after 2025 if the salt dome is found to be suitable after speedy conclusion of the exploration work. Reference is made to foreseeable problem areas. Another project pursued by the federal government is the use of the Konrad mine as a repository for low and medium-level radioactive waste. After well over twenty years, the plans approval decision was made in May 2002 and is at present the subject of litigation. On the basis of the data presented about the expected arisings of waste generating no heat in combination with the possible start of emplacement in Konrad in 2013, detailed results are presented. (orig.) [German] Die Frage der Entsorgung der Kernkraftwerke wurde von Anfang der

  10. Foreseeable cost and economic impacts of the approach proposed; Absehbare Kosten und volkswirtschaftliche Effekte des vom AkEnd vorgeschlagenen Vorgehens

    Energy Technology Data Exchange (ETDEWEB)

    Broeskamp, H.; Brammer, K.-J. [GNS Gesellschaft fuer Nuclear-Service mbH, Essen (Germany); Schlombs, H. [E.ON Kernkraft GmbH, Hannover (Germany)

    2003-05-01

    radioaktive Abfaelle verantwortlich. Fruehzeitig mit der Inbetriebnahme der ersten Kernkraftwerke wurden in den 1960er Jahren entsprechende Schritte eingeleitet. Diese resultierten u.a. in den Beschluessen und Auswahlverfahren der 1970er und 1980er Jahre zum Salzstock Gorleben sowie zum ehemaligen Eisenerzbergwerk Konrad als potenzielle Endlagerstandorte. Die Bundesregierung hat im Jahr 2000 fuer Gorleben ein drei- bis maximal zehnjaehriges Moratorium fuer die weiteren Erkundungsarbeiten festgelegt, um aus Sicht des Bundesministeriums fuer Umwelt, Naturschutz und Reaktorsicherheit (BMU) bestehende Zweifel abzuarbeiten. Fuer Konrad wurde im Mai 2002 ein positiver Planfeststellungsbeschluss erteilt. Nach Erlangung der Rechtssicherheit koennte ab etwa 2010-2012 die Einlagerung beginnen. Im Februar 1999 wurde der Arbeitskreis Auswahlverfahren Endlagerstandorte (AkEnd) durch das BMU berufen. Der Auftrag bestand in der Entwicklung eines nachvollziehbaren Verfahrens fuer die Suche und die Auswahl von Standorten zur Endlagerung aller Arten radioaktiver Abfaelle in Deutschland. Das vom AkEnd abschliessende vorgestellte Verfahren birgt erhebliche Unsicherheiten, u.a. bezueglich der rechtlichen Umsetzbarkeit, des erforderlichen Zeitbedarfs und der Finanzierung. Es koennen sich mit Blick auf den Salzstock Gorleben allein durch zusaetzliche Erkundungen und Verfahren Mehrkosten gegenueber der Weiterfuehrung der Projekttaetigkeiten in Hoehe von 3 bis 5 Mrd. Euro ergeben. Aehnlich hohe Mehrbelastungen - insbesondere fuer die oeffentliche Hand - sind bei einer Verzoegerung der Einlagerung in Konrad zu erwarten. Eine moeglichst zuegige Endlagerung aller Abfallarten in tiefen geologischen Formationen ist unter sicherheitstechnischen Aspekten anderen Alternativen vorzuziehen. Daher sollte unter Beruecksichtigung aller Faktoren eine weitere Erkundung von Gorleben zuegig abgeschlossen und das Projekt Konrad realisiert werden. (orig.)

  11. Single or multi-repository concept? A personal contribution to the discussion of pros and cons; Ein- oder Mehr-Endlager-Konzept? Ein persoenlicher Beitrag zur Diskussion der Vor- und Nachteile

    Energy Technology Data Exchange (ETDEWEB)

    Closs, K.-D. [Projektraeger fuer Wassertechnologie und Entsorgung, Forschungszentrum Karlsruhe GmbH (Germany); Duphorn, K. [Christian-Albrechts-Universitaet zu Kiel (Germany); Kuehn, K. [Institut fuer Bergbau, TU Clausthal-Zellerfeld (Germany)

    2002-05-01

    Gruenen nach der Bundestagswahl von 1998 wurde zur Entsorgung der deutschen Kernkraftwerke ein von der bis dahin angestrebten Praxis abweichender Weg vereinbart. Unter anderem soll nur ein einziges Endlager in tiefen geologischen Formationen etwa ab dem Jahr 2030 zur Verfuegung stehen. Die Erkundung des Salzstockes Gorleben soll aufgrund bestehender Zweifel unterbrochen werden bei paralleler grundsaetzlicher Diskussion zu potenziell geeigneten Wirtsgesteinen und Standorten. Der von der Bundesregierung einberufene 'Arbeitskreis Auswahlverfahren Endlagerstandorte (AkEnd)' soll mit diesen Vorgaben wissenschaftliche Standortkriterien erarbeiten. Die Autoren, Mitglieder des AkEnd, kommen aufgrund von fachlichen Erkenntnissen sowie der historisch gewachsenen Entsorgungs- und Standortsituation in Deutschland zu dem Schluss, dass ein Mehr-Endlager-Konzept substanzielle Vorteile aufweist. Folgende Aspekte werden dafuer genannt: - Entsorgungskonzeption: Das Mehr-Endlager-Konzept bietet mit dem weit fortgeschrittenen Endlagerprojekt Konrad eindeutige Vorteile. Dies auch vor dem Hintergrund der von der oeffentlichen Hand zu bewaeltigenden Menge an Abfaellen mit vernachlaessigbarer Waermeentwicklung. - Langzeitsicherheit: Vorteile, u.a. im Hinblick auf sicherheitstechnische Aspekte bezueglich der moeglichen Kompromisse bei einem Ein-Endlager-Konzept und der moeglichen Einschraenkung der Anzahl potenzieller Standorte, liegen vor. - Nachweisverfahren: Es liegen nachweistechnische Vorteile bei Aufteilung der Abfaelle auf zwei oder mehr Endlager vor. - Kosten: Eine differenzierte Betrachtung der Kosten fuer alle endzulagernden Abfaelle deutet auf Vorteile - insbesondere fuer die oeffentliche Hand - bei einem Mehr-Endlager-Konzept hin. (orig.)

  12. Basic lay-out, arrangement and design criteria of heat components of the ''nuclear coal gasification prototype plant (PNP)''

    International Nuclear Information System (INIS)

    Pruschek, R.

    1980-01-01

    Since 1975, the companies Bergbau-Forschung GmbH, GHT Gesellschaft fuer Hochtemperaturreaktor-Technik mbH, Hochtemperatur-Reaktorbau GmbH, Kernforschungsanlage Juelich GmbH und Rheinische Braunkohlenwerke AG are working jointly on the Project ''Prototype Plant Nuclear Process Heat (PNP)'', with promotion of the ''Bundesminister fuer Forschung und Technologie'' and of the ''Minister fuer Wirtschaft, Mittelstand und Verkehr des Landes Nordrhein-Westfalen''. The objectives of the project are the development of a high-temperature reactor, with a core outlet temperature of 950 0 C, suitable for various process heat applications, and the development and testing of the appropriate coal gasification technology. The applied gasifications methods comprise endothermal and exothermal reactions. Therefore, various heat transfer components are to be developed. In the context of this Specialists Meeting, only those components will be discussed by which heat is transferred from primary helium to secondary helium or from helium to the working or process fluid

  13. Quality assurance and demolition: 2008 symposium

    International Nuclear Information System (INIS)

    Schartmann, F.; Thierfeldt, S.

    2008-01-01

    The 'Quality Assurance and Demolition Symposium, which has become a tradition established jointly by Applus RTD Deutschland GmbH (formerly compra GmbH) and Brenk Systemplanung GmbH, Aachen, was held also in 2008 with the focus on quality assurance and the demolition of nuclear facilities. The conference began with a series of lectures on knowledge and document management in general, and the use of document management systems in the nuclear field in particular. The evening lecture was presented by Axel Weis (Karlsruhe Research Center) on 'Competence Preservation in Nuclear Technology'. The 24 technical papers presented on the next 2 days of the symposium dealt with non-destructive materials testing and with special problems of radiation protection, demolition, and waste management. In 2009, the meeting will cover similar main topics and will again be held in an interesting environment, perhaps in combination with a tour of a demolition project. (orig.)

  14. Development of a hot heat exchanger and a cleaning system for a 35 kW hermetic four cylinder Stirling engine for solid biomass fuels

    DEFF Research Database (Denmark)

    Carlsen, Henrik; Marinitsch, Gerald; Schöch, Martin

    2005-01-01

    been operated for more than 9,000 hours. Operating experiences gained from these plants formed the basis for the further development of this technology. The experiences showed that the efficiency of the Stirling hot gas heat exchanger and of the hot gas heat exchanger cleaning system have to be further...... optimised. Within the scope of a RD&D project, a new hot gas heat exchanger and a new cleaning system have been developed and optimised in cooperation of the AUSTRIAN BIOENERGY CENTRE GmbH, the Technical University of Denmark, MAWERA Holzfeuerungsanlagen GmbH, Austria, and BIOS BIOENERGIESYSTEME Gmb......H, Austria. The new design of the Stirling hot gas heat exchanger has been developed in order to optimise the performance of the engine and simplify the geometry. In this respect, an equal distribution of the heat transfer across each tube in the hot gas heat exchanger, the reduction of the internal Helium...

  15. From competence in electronics to competence in mechatronics; Von der Elektronik- zur Mechatronikkompetenz

    Energy Technology Data Exchange (ETDEWEB)

    Buechling, J.

    1998-12-01

    AFT Atlas Fahrzeugtechnik GmbH (Werdohl), a subsidiary of LuK and Temic Telefunken Microelectronic, has set its sights on the tasks of the future. AFT supplies the world-wide automotive and component industry with measurement and application systems for engine/transmission control systems and vehicle testing. AFT has installed a new dynamic test rig for refining running gear and power train acoustics. The company is particularly active in the cutting-edge sector of mechatronics. (orig.) [Deutsch] Die AFT Atlas Fahrzeugtechnik GmbH (Werdohl), eine Tochtergesellschaft der LuK und der TEMIC TELEFUNKEN microelectronic GmbH, nimmt die Aufgaben der Zukunft ins Visier. AFT beliefert die Automobil- und Zulieferindustrie weltweit mit Mess- und Applikationssystemen fuer Motor-/Getriebesteuerungen und Fahrzeugversuche. Fuer die Auslegung von Fahrwerks- und Antriebsstrangakustik hat AFT einen neuen Rollenpruefstand in Betrieb genommen. Auf dem zukunftstraechtigen Sektor Mechatronik forciert AFT seine Aktivitaeten. (orig.)

  16. Thin film solar cell technology in Germany

    International Nuclear Information System (INIS)

    Diehl, W.; Sittinger, V.; Szyszka, B.

    2005-01-01

    Within the scope of limited nonrenewable energy resources and the limited capacity of the ecosystem for greenhouse gases and nuclear waste, sustainability is one important target in the future. Different energy scenarios showed the huge potential for photovoltaics (PV) to solve this energy problem. Nevertheless, in the last decade, PV had an average growth rate of over 20% per year. In 2002, the solar industry delivered more than 500 MWp/year of photovoltaic generators [A. Jaeger-Waldau, A European Roadmap for PV R and D, E-MRS Spring Meeting, (2003)]. More than 85% of the current production involves crystalline silicon technologies. These technologies still have a high cost reduction potential, but this will be limited by the silicon feedstock. On the other hand the so-called second generation thin film solar cells based on a-Si, Cu(In,Ga)(Se,S 2 (CIGS) or CdTe have material thicknesses of a few microns as a result of their direct band gap. Also, the possibility of circuit integration offers an additional cost reduction potential. Especially in Germany, there are a few companies who focus on thin film solar cells. Today, there are two manufacturers with production lines: the Phototronics (PST) division of RWE-Schott Solar with a-Si thin film technology and the former Antec Solar GmbH (now Antec Solar Energy GmbH) featuring the CdTe technology. A pilot line based on CIGS technology is run by Wuerth Solar GmbH. There is also a variety of research activity at other companies, namely, at Shell Solar, Sulfurcell Solartechnik GmbH, Solarion GmbH and the CIS-Solartechnik GmbH. We will give an overview on research activity on various thin film technologies, as well as different manufacturing and production processes in the companies mentioned above. (Author)

  17. Mechanized ultrasonic inspection of austenitic pipe systems; Mechanisierte Ultraschallpruefung von austenitischen Rohrleitungen

    Energy Technology Data Exchange (ETDEWEB)

    Dressler, K.; Luecking, J.; Medenbach, S. [ABB ZAQ GmbH, Essen (Germany)

    1999-08-01

    The contribution explains the system of standard testing methods elaborated by ABB ZAQ GmbH for inspection of austenitic plant components. The inspection tasks explained in greater detail are basic materials testing (straight pipes, bends, and pipe specials), and inspection of welds and dissimilar welds. The techniques discussed in detail are those for detection and sizing of defects. (orig./CB) [Deutsch] Das Ziel dieses Beitrages ist die Vorstellung der von der ABB ZAQ GmbH eingesetzten Standardprueftechniken fuer die Pruefung austenitischer Anlagenkomponenten. Im einzelnen wird die Grundwerkstoffpruefung (Rohre, Boegen, Formstuecke), die Schweissnahtpruefung und die Mischnahtpruefung angesprochen. Es werden dabei die Techniken fuer `Detection` und `Sizing` differenziert betrachtet und erlaeutert. (orig.)

  18. Recent developments of advanced structures for space optics at Astrium, Germany

    Science.gov (United States)

    Stute, Thomas; Wulz, Georg; Scheulen, Dietmar

    2003-12-01

    The mechanical division of EADS Astrium GmbH, Friedrichshafen Germany, the former Dornier Satellitensystem GmbH is currently engaged with the development, manufacturing and testing of three different advanced dimensionally stable composite and ceramic material structures for satellite borne optics: -CFRP Camera Structure -Planck Telescope Reflectors -NIRSpec Optical Bench Breadboard for James Web Space Telescope The paper gives an overview over the requirements and the main structural features how these requirements are met. Special production aspects and available test results are reported.

  19. 2005 Science and Technology for Chem-Bio Information Systems (S and T CBIS). Volume 2 - Wednesday

    Science.gov (United States)

    2005-10-28

    Integration (6.3) 5 Guidelines for ’06 Projects • Develop cells within digital dashboard • Java • Minimal GUI development, use digital dashboard to maximum...JTF Medical Planners JTF Medical Logistics CBRN-Medical COI Pilot Project NBC Control Center NBC Cell NBC Decon Team CBRN Detect NBC Ops/Plans...Institut für Umwelttechnologien GmbH CAR INSPECTION BY NT1 Institut für Umwelttechnologien GmbH Identification of booby traps by NT1 Institut für

  20. The energy-effective redesign of district heat supply for the city of Eisenach; Energiewirtschaftliche Neugestaltung der Fernwaermeversorgung fuer die Stadt Eisenach

    Energy Technology Data Exchange (ETDEWEB)

    Stich, J. [Eproplan GmbH, Stuttgart (Germany)

    1996-09-01

    The present contribution describes the optimal heat generation for the district heat area ``North`` of the city of Eisenach and economic redesign of this district heat network. The district heat network is operated by the public utility of Eisenach (Eisenacher Versorgungs-Betriebe GmbH (EVB)), which also runs the heating station, that used to be fuelled with coal. (orig./GL) [Deutsch] Der vorliegende Beitrag befasst sich mit der optimalen Waermeerzeugung fuer das Fernwaerme-Versorgungsgebiet `Nord` der Stadt Eisenach und mit der wirtschaftlichen Umgestaltung dieses Fernwaermenetzes. Das Fernwaermenetz wird durch die Eisenacher Versorgungs-Betriebe GmbH (EVB) betrieben, wie auch das ehemalige kohlegefeuerte Heizwerk. (orig./GL)

  1. Quality assurance and demolition: 2006 symposium

    International Nuclear Information System (INIS)

    Thierfeldt, S.

    2006-01-01

    The '2006 Symposium: Quality Assurance and Demolition' jointly organized by compra GmbH and Brenk Systemplanung GmbH this year again focused on quality assurance and the demolition of nuclear facilities as its main topics. The papers presented ranged from issues of clearance and disposal to demolition technologies and status reports about specific demolition projects. The sixteen presentations at the '2006 Symposium: Quality Assurance and Demolition' offered an interesting and very topical cross section of decommissioning and demolition of nuclear facilities in Germany. In 2007, the conference about similar main topics will again be held at the Schloss Bensberg Grand Hotel. (orig.)

  2. Sponsorship statement

    Science.gov (United States)

    2010-08-01

    The 25th IAHR Symposium on Hydraulic Machinery and Systems benefits from the generous support of the following sponsors: National Authority for Scientific Research, RomaniaANCS logo Hidroelectrica S.A., RomaniaHidroelectrica_logo Machine Buiding Factory - UCM Reşiţa, RomaniaUCM Resita logo Hydro-Engineering S.A., RomaniaHydro Engineering logo Voith Hydro Holding GmbH, GermanyVoith_logo Andritz Hydro GmbH, AustriaAndritz_logo_large logo Alstom Hydro, FranceAlstom logo Advanced Design Technology Ltd., United Kingdomadt_logo logo

  3. CFD-supported development of small-scale biomass furnaces; CFD-gestuetzte Entwicklung von Biomassefeuerungen im kleinen Leistungsbereich

    Energy Technology Data Exchange (ETDEWEB)

    Scharler, R. [Bios Bioenergiesystem GmbH, Graz (Austria); Obernberger, I. [Technische Univ. Eindhoven (Netherlands). Thermochemische Biomassekonversion; Weissinger, A. [Oesterreichische Kraft und Waerme aus Biomasse GmbH (KWB), St. Margarethen/Raab (Austria). Bereich Forschung und Entwicklung; Schmidt, W. [Oesterreichische Kraft und Waerme aus Biomasse GmbH (KWB), St. Margarethen/Raab (Austria). Bereich Produktentwicklung, Umwelt- und Informationsmanagement

    2005-07-01

    Despite the complexity of solid biomass combustion, the Bios Bioenergiesysteme GmbH, Graz, Austria, has successfully developed and optimised several biomass furnaces in the range of 500 kW to 30 MW based on CFD (Computational Fluid Dynamics). A project carried out in co-operation with the KWB Kraft und Waerme aus Biomasse GmbH, St. Margarethen, Austria, demonstrates the application of CFD for the efficient and improved design of small-scale furnaces for solid biofuels like pellets and wood chips as basis for a series production. (orig.)

  4. Foreign activities of German producers of petroleum and natural gas; Auslandsaktivitaeten deutscher Erdoel-ErdgasProduzenten

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2010-04-15

    The contribution under consideration is engaged in the foreign activities of German producers of natural gas and oil: Wintershall Holding AG (Kassel), RWE DEA AG (Hamburg), Petro Canada Germany GmbH (Essen), E.ON Ruhrgas AG (Essen), VNG Norge AG (Leipzig), Bavaria gas GmbH (Munich) and EWE AG (Oldenburg). Data according to the petroleum of petroleum and natural gas abroad are published for the period between 2007 and 2009. Besides this, the activities of these companies in individual countries are specified exactly.

  5. Systematic molecular-level design of binders incorporating Meldrum's acid for silicon anodes in lithium rechargeable batteries.

    Science.gov (United States)

    Kwon, Tae-woo; Jeong, You Kyeong; Lee, Inhwa; Kim, Taek-Soo; Choi, Jang Wook; Coskun, Ali

    2014-12-17

    Covalent or Noncovalent? Systematic investigation of polymeric binders incorporating Meldrum's acid reveals most critical binder properties for silicon -anodes in lithium ion batteries, that is self-healing effect facilitated by a series of noncovalent interactions. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Hemifluorinated maltose-neopentyl glycol (HF-MNG) amphiphiles for membrane protein stabilisation.

    Science.gov (United States)

    Cho, Kyung Ho; Byrne, Bernadette; Chae, Pil Seok

    2013-03-04

    SOAP OPERA: Fluorinated amphiphile F4-MNG confers greater stability on Rhodobacter capsulatus superassembly relative to conventional detergents and nonfluorinated MNGs. Such amphiphiles are attractive as tools for membrane science because of their ease of preparation and structure variation. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. Toward Additive-Free Small-Molecule Organic Solar Cells: Roles of the Donor Crystallization Pathway and Dynamics

    KAUST Repository

    Abdelsamie, Maged; Treat, Neil D.; Zhao, Kui; McDowell, Caitlin; Burgers, Mark A.; Li, Ruipeng; Smilgies, Detlef M.; Stingelin, Natalie; Bazan, Guillermo C.; Amassian, Aram

    2015-01-01

    processing to promote crystallization, phase separation, and efficient light harvesting. A donor material (X2) that crystallizes directly from solution yields additive-free solar cells with an efficiency of 7.6%. © 2015 WILEY-VCH Verlag GmbH & Co. KGa

  8. Multidirectional Artificial Muscles from Nylon.

    Science.gov (United States)

    Mirvakili, Seyed M; Hunter, Ian W

    2017-01-01

    Multidirectional artificial muscles are made from highly oriented nylon filaments. Thanks to the low thermal conductivity of nylon and its anisotropic thermal expansion, bending occurs when a nylon beam is differentially heated. This heat can be generated via a Joule heating mechanism or high power laser pulses. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. Early prosthetic valve endocarditis caused by Corynebacterium kroppenstedtii.

    Science.gov (United States)

    Hagemann, Jürgen Benjamin; Essig, Andreas; Herrmann, Manuel; Liebold, Andreas; Quader, Mohamed Abo

    2015-12-01

    Corynebacterium (C.) kroppenstedtii is a rarely detected agent of bacterial infections in humans. Here, we describe the first case of prosthetic valve endocarditis caused by C. kroppenstedtii. Application of molecular methods using surgically excised valve tissue was a cornerstone for the establishment of the microbiological diagnosis, which is crucial for targeted antimicrobial treatment. Copyright © 2015 Elsevier GmbH. All rights reserved.

  10. An in vitro evaluation of antibacterial effect of silver nanoparticles on ...

    African Journals Online (AJOL)

    Administrator

    2011-09-12

    Sep 12, 2011 ... Bovine mastitis is the most costly disease affecting dairy cows and milk production. As. Staphylococcus ... was purchased from PlasmaChem GmbH, Germany. The average .... and constituents of the bacterial membrane caused structural ... Based on result obtained in this study and from literature review, it.

  11. Photocontrol in Complex Polymeric Materials: Fact or Illusion?

    Science.gov (United States)

    Jerca, Valentin Victor; Hoogenboom, Richard

    2018-06-04

    Photoswitches: Exciting recent progress realized in the field of light-controlled polymeric materials is highlighted. It is discussed how the rational choice of azobenzene molecules and their incorporation into complex materials by making use of physical interactions can lead to genuine photocontrollable polymeric systems. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. Amphiphilic polymer promoted assembly of macroporous graphene/SnO2 frameworks with tunable porosity for high-performance lithium storage.

    Science.gov (United States)

    Huang, Yanshan; Wu, Dongqing; Wang, Jinzuan; Han, Sheng; Lv, Lu; Zhang, Fan; Feng, Xinliang

    2014-06-12

    3D macroporous graphene/SnO2 frameworks (MGTFs) are fabricated by amphiphilic polymer-promoted assembly method, which exhibit controllable macroporous structure and outstanding lithium storage performance. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. A novel, efficient and facile method for the template removal from mesoporous materials

    KAUST Repository

    Chen, Lu; Jiang, Shang; Wang, Runwei; Zhang, Zongtao; Qiu, Shilun

    2014-01-01

    © 2014, Jilin University, The Editorial Department of Chemical Research in Chinese Universities and Springer-Verlag GmbH. A new catalytic-oxidation method was adopted to remove the templates from SBA-15 and MCM-41 mesoporous materials via Fenton

  14. A Wearable All-Solid Photovoltaic Textile.

    Science.gov (United States)

    Zhang, Nannan; Chen, Jun; Huang, Yi; Guo, Wanwan; Yang, Jin; Du, Jun; Fan, Xing; Tao, Changyuan

    2016-01-13

    A solution is developed to power portable electronics in a wearable manner by fabricating an all-solid photovoltaic textile. In a similar way to plants absorbing solar energy for photosynthesis, humans can wear the as-fabricated photovoltaic textile to harness solar energy for powering small electronic devices. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. The Catalytic Enantioselective Total Synthesis of (+)-Liphagal

    KAUST Repository

    Day, Joshua J.

    2011-06-10

    Ring a ding: The meroterpenoid natural product (+)-liphagal has been synthesized enantioselectively in 19 steps from commercially available materials. The trans-homodecalin system was achieved by ring expansion followed by stereoselective hydrogenation. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  16. Experimental Galileo System Time (E-GST): One Year of Real-Time Experiment

    Science.gov (United States)

    2004-12-01

    operations at the E-PTS in the current configuration. The frequency output of the H-maser is fed to a high-accuracy phase micro -stepper (namely an...turn, GaIn is a joint company consisting of Alenia Spazio, Alcatel Industries, Astrium GmbH, Astrium Ltd., and GSS (Galileo Sistemas y Servicios

  17. N-Heterocyclic-Carbene-Catalysed Diastereoselective Vinylogous Mukaiyama/Michael Reaction of 2-(Trimethylsilyloxy)furan and Enones

    KAUST Repository

    Wang, Ying; Du, Guang Fen; Xing, Fen; Huang, Kuo-Wei; Dai, Bin; He, Lin

    2015-01-01

    N-heterocyclic carbenes have been utilised as highly efficient nucleophilic organocatalysts to mediate vinylogous Mukaiyama/Michael reactions of 2-(trimethylsilyloxy)furan with enones to afford γ-substituted butenolides in 44-99% yield with 3:1-32:1 diastereoselectivity. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. Infrared Colloidal Quantum Dots for Photovoltaics: Fundamentals and Recent Progress

    KAUST Repository

    Tang, Jiang; Sargent, Edward H.

    2010-01-01

    of the solar radiation enable potential efficient and low-cost photovoltaic devices. Careful optimization of quantum dot passivation and device configuration leads to solar cells with AM1.5G efficiency as high as 5.1% Copyright © 2011 WILEY-VCH Verlag GmbH & Co

  19. Tropical Journal of Pharmaceutical Research, June 2002; 1 (1): 63-22

    African Journals Online (AJOL)

    Clinical Phamacy

    the well-known commercial microcrystalline cellulose grade, Avicel PH 101. Results: The extraction .... A sieve-shaker, (Retak 3D, Retsch GmbH and. Co KG, Haan, Germany) ... in each of four 15 ml plastic centrifuge tubes and 10 ml distilled ...

  20. The Origin of Life--Out of the Blue.

    Science.gov (United States)

    Sutherland, John D

    2016-01-04

    Either to sustain autotrophy, or as a prelude to heterotrophy, organic synthesis from an environmentally available C1 feedstock molecule is crucial to the origin of life. Recent findings augment key literature results and suggest that hydrogen cyanide--"Blausäure"--was that feedstock. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. Nanoparticle Netpoints for Shape-Memory Polymers

    KAUST Repository

    Agarwal, Praveen

    2011-08-02

    Forget-me-not: Nanoparticle fillers in shape-memory polymers usually improve mechanical properties at the expense of shape-memory performance. A new approach overcomes these drawbacks by cross-linking the functionalized poly(ethylene glycol) tethers on silica nanoparticles (see picture). Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Multifunctional response of anatase nanostructures based on 25 nm mesocrystal-like porous assemblies

    Energy Technology Data Exchange (ETDEWEB)

    Tartaj, Pedro; Amarilla, Jose M. [Instituto de Ciencia de Materiales de Madrid (CSIC), Campus Universitario de Cantoblanco, Madrid (Spain)

    2011-11-09

    Ultrasmall porous anatase mesocrystals show good electrochemical performance and good capabilities for enzyme immobilization and photocatalytic degradation of contaminants. These materials are potential candidates for energy storage devices, photocatalysis, enzyme immobilization, and, when properly functionalized, could be used for photoelectrochemistry and healthcare applications. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  3. Current developments in silicene and germanene

    KAUST Repository

    Kaloni, T. P.; Schreckenbach, G.; Freund, M. S.; Schwingenschlö gl, Udo

    2016-01-01

    Exploration of the unusual properties of the two-dimensional materials silicene and germanene is a very active research field in recent years. This paper therefore reviews the latest developments, focusing both on the fundamental materials properties and on possible applications. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  4. Unlike Kangaroo care, mechanically simulated Kangaroo care does not change heart rate variability in preterm neonates

    NARCIS (Netherlands)

    Kommers, Deedee; Joshi, Rohan; van Pul, Carola; Feijs, Loe; Oei, Guid; Oetomo, Sidarto Bambang; Andriessen, Peter

    2018-01-01

    Background: While numerous positive effects of Kangaroo care (KC) have been reported, the duration that parents can spend kangarooing is often limited. Aim: To investigate whether a mattress that aims to mimic breathing motion and the sounds of heartbeats (BabyBe GMBH, Stuttgart, Germany) can

  5. Mechanism and stem-cell activity of 5-carboxycytosine decarboxylation determined by isotope tracing.

    Science.gov (United States)

    Schiesser, Stefan; Hackner, Benjamin; Pfaffeneder, Toni; Müller, Markus; Hagemeier, Christian; Truss, Matthias; Carell, Thomas

    2012-06-25

    Eraserhead: Stem cells seem to erase epigenetic information by decarboxylation of the newly discovered epigenetic base 5-carboxycytosine (caC; see picture). This reaction is likely to involve a nucleophilic attack of the C5-C6 double bond. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Mechatronical systems for the enhancement of the noise and vibration comfort of motor vehicles; Mechatronische Systeme zur Steigerung des Geraeusch- und Schwingungskomforts in Kraftfahrzeugen

    Energy Technology Data Exchange (ETDEWEB)

    Svaricek, F.; Kowalczyk, K. [Univ. der Bundeswehr Muenchen, Neubiberg (Germany). Inst. fuer Systemdynamik und Flugmechanik; Marienfeld, P.; Karkosch, H.J. [ContiTech Vibration Control GmbH, Hannover (Germany)

    2005-07-01

    Firstly, this paper will give an overview of worldwide activities within the area of active engine mounting systems. On the example of an active absorber system developed at ContiTech Vibration Control GmbH, the components of such a mechatronical system will be introduced and explained. Some recent results from test vehicle drives will close this paper. (orig.) (orig.)

  7. New endoscope shaft for endoscopic transsphenoidal pituitary surgery.

    NARCIS (Netherlands)

    Lindert, E.J. van; Grotenhuis, J.A.

    2005-01-01

    OBJECTIVE: To describe a new endoscope shaft developed for suction-aspiration during endoscopic transsphenoidal pituitary surgery. METHODS: A custom-made shaft for a Wolf endoscope (Richard Wolf GmbH, Knittlingen, Germany) was developed with a height of 10 mm and a width of 5 mm, allowing an

  8. A route to ultrathin quantum gases at polar perovskite heterointerfaces

    KAUST Repository

    Nazir, Safdar; Schwingenschlö gl, Udo

    2012-01-01

    that is confined to an ultrathin slab of only 5.6 Å thickness. Electronegative cations therefore are a promising way to enhance the quantum nature of hole gases. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. Salty vs. Fresh Water

    KAUST Repository

    Peinemann, Klaus-Viktor

    2012-11-14

    One possibility of obtaining sustainable energy from seawater is the use of osmosis. The key to this technology is the development of efficient membranes which allow water to pass through, but not salt. © 2013 Wiley-VCH Verlag GmbH & Co. KGaA.

  10. The extension of a DNA double helix by an additional Watson-Crick base pair on the same backbone.

    Science.gov (United States)

    Kumar, Pawan; Sharma, Pawan K; Madsen, Charlotte S; Petersen, Michael; Nielsen, Poul

    2013-06-17

    Additional base pair: The DNA duplex can be extended with an additional Watson-Crick base pair on the same backbone by the use of double-headed nucleotides. These also work as compressed dinucleotides and form two base pairs with cognate nucleobases on the opposite strand. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Groningen Dilatation Tracheoscope in Treatment of Moderate Subglottic and Tracheal Stenosis

    NARCIS (Netherlands)

    Halmos, Gyorgy; van der Laan, Bernard F. A. M.; Dikkers, Frederik G.

    Objectives: We describe our experience with the Groningen Dilatation Tracheoscope (Karl Storz GmbH & Co, Tuttlingen, Germany) in treating benign subglottic and tracheal stenosis. Methods: We performed a retrospective survey from a medical record analysis of 26 patients with different origins of

  12. The development of cost-effective pavement design approaches using minerology tests with new nano-technology modifications of materials

    CSIR Research Space (South Africa)

    Jordaan, G

    2017-07-01

    Full Text Available . 21 Ermrich, E and Opper, E, 2011, “XRD for the Analysts – Getting Acquainted with the Principles”, PANalytical GmbH, Almelo, The Nederlands. Freeme, CR, Walker, R N and Kuhn, S H, 1982, “User Experience with the South African Heavy Vehicle...

  13. Promising carbons for supercapacitors derived from fungi

    Energy Technology Data Exchange (ETDEWEB)

    Zhu, Hui; Wang, Xiaolei; Yang, Fan; Yang, Xiurong [State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022 (China)

    2011-06-24

    Activated carbons with promising performance in capacitors are produced from fungi via a hydrothermal assistant pyrolysis approach. This study introduces a facile strategy to discover carbonaceous materials and triggers interest in exploring fungi for material science applications. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  14. Bioinspired effective prevention of restacking in multilayered graphene films: towards the next generation of high-performance supercapacitors

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Xiaowei; Zhu, Junwu; Qiu, Ling; Li, Dan [Department of Materials Engineering, ARC Centre of Excellence for Electromaterials Science, Monash University, VIC 3800 (Australia)

    2011-07-05

    A simple, bioinspired approach to effectively prevent the restacking of chemically converted graphene sheets in multilayered films is presented. The method enables the creation of a new generation of supercapacitors that combine high energy density, high power density, and high operation rates. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  15. High-performance supercapacitors based on nanocomposites of Nb{sub 2}O{sub 5} nanocrystals and carbon nanotubes

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Xiaolei; Chen, Zheng; Lu, Yunfeng [Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA (United States); Li, Ge [Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA (United States); Department of Physics, East China Normal University, Shanghai (China); Augustyn, Veronica; Dunn, Bruce [Department of Material Science and Engineering, University of California, Los Angeles, CA (United States); Ma, Xueming [Department of Physics, East China Normal University, Shanghai (China); Wang, Ge [School of Materials Science and Engineering, University of Science and Technology, Beijing (China)

    2011-11-15

    Nanocomposites of CNTs and Nb{sub 2}O{sub 5} nanocrystals were fabricated exhibiting excellent conductivity, high specific capacitance, and large voltage window, which led to successful fabrication of asymmetric supercapacitors with high energy densities, power densities, and cycling stability. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  16. Functionalized graphene hydrogel-based high-performance supercapacitors.

    Science.gov (United States)

    Xu, Yuxi; Lin, Zhaoyang; Huang, Xiaoqing; Wang, Yang; Huang, Yu; Duan, Xiangfeng

    2013-10-25

    Functionalized graphene hydrogels are prepared by a one-step low-temperature reduction process and exhibit ultrahigh specific capacitances and excellent cycling stability in the aqueous electrolyte. Flexible solid-state supercapacitors based on functionalized graphene hydrogels are demonstrated with superior capacitive performances and extraordinary mechanical flexibility. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. All-solid-state flexible ultrathin micro-supercapacitors based on graphene.

    Science.gov (United States)

    Niu, Zhiqiang; Zhang, Li; Liu, Lili; Zhu, Bowen; Dong, Haibo; Chen, Xiaodong

    2013-08-07

    Flexible, compact, ultrathin and all-solid-state micro-supercapacitors are prepared by coating H₃PO₄/PVA gel electrolyte onto micro-patterned rGO interdigitated electrodes prepared by combining photolithography with selective electrophoretic deposition. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. Smart, stretchable supercapacitors.

    Science.gov (United States)

    Chen, Xuli; Lin, Huijuan; Chen, Peining; Guan, Guozhen; Deng, Jue; Peng, Huisheng

    2014-07-09

    Smart supercapacitors are developed by depositing conducting polymers onto aligned carbon-nanotube sheets. These supercapacitors rapidly and reversibly demonstrate color changes in response to a variation in the level of stored energy and the chromatic transitions can be directly observed by the naked eye. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Selective wetting-induced micro-electrode patterning for flexible micro-supercapacitors.

    Science.gov (United States)

    Kim, Sung-Kon; Koo, Hyung-Jun; Lee, Aeri; Braun, Paul V

    2014-08-13

    Selective wetting-induced micro-electrode patterning is used to fabricate flexible micro-supercapacitors (mSCs). The resulting mSCs exhibit high performance, mechanical stability, stable cycle life, and hold great promise for facile integration into flexible devices requiring on-chip energy storage. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. Straightforward Generation of Pillared, Microporous Graphene Frameworks for Use in Supercapacitors.

    Science.gov (United States)

    Yuan, Kai; Xu, Yazhou; Uihlein, Johannes; Brunklaus, Gunther; Shi, Lei; Heiderhoff, Ralf; Que, Mingming; Forster, Michael; Chassé, Thomas; Pichler, Thomas; Riedl, Thomas; Chen, Yiwang; Scherf, Ullrich

    2015-11-01

    Microporous, pillared graphene-based frameworks are generated in a simple functionalization/coupling procedure starting from reduced graphene oxide. They are used for the fabrication of high-performance supercapacitor devices. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. An Extraordinary Sulfonated-Graphenal-Polymer-Based Electrolyte Separator for All-Solid-State Supercapacitors.

    Science.gov (United States)

    Liu, Xubo; Men, Chuanling; Zhang, Xiaohua; Li, Qingwen

    2016-09-01

    Sulfonated graphenal polymers can be assembled up by poly(vinyl alcohol) adhesion. The porous assembly structure results in a remarkably improved ionic conductivity and thus enhances electrochemical performances such as specific capacitance, capacitance retention, and cycling stability. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. 3D Dewetting for Crystal Patterning: Toward Regular Single-Crystalline Belt Arrays and Their Functionality.

    Science.gov (United States)

    Wu, Yuchen; Feng, Jiangang; Su, Bin; Jiang, Lei

    2016-03-16

    Arrays of unidirectional dewetting behaviors can be generated by using 3D-wettability-difference micropillars, yielding highly ordered organic single-crystalline belt arrays. These patterned organic belts show an improved mobility record and can be used as flexible pressure sensors with high sensitivity. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. Efficient Generation of Long-Lived Triplet Excitons in 2D Hybrid Perovskite.

    Science.gov (United States)

    Younts, Robert; Duan, Hsin-Sheng; Gautam, Bhoj; Saparov, Bayrammurad; Liu, Jie; Mongin, Cedric; Castellano, Felix N; Mitzi, David B; Gundogdu, Kenan

    2017-03-01

    Triplet excitons form in quasi-2D hybrid inorganic-organic perovskites and diffuse over 100 nm before radiating with >11% photoluminescence quantum efficiency (PLQE) at low temperatures. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  4. Home Ventilator Guide

    Science.gov (United States)

    ... lower cost, and compensation for leaks from masks. Disadvantages include lack of internal batteries, no or few ... www.gerespiratorycarecentral.com/home_care.php Löwenstein Medical Technology GmbH + Co. KG (Weinmann.de) https://loewensteinmedical.de/ ...

  5. The Catalytic Enantioselective Total Synthesis of (+)-Liphagal

    KAUST Repository

    Day, Joshua J.; McFadden, Ryan M.; Virgil, Scott C.; Kolding, Helene; Alleva, Jennifer L.; Stoltz, Brian M.

    2011-01-01

    Ring a ding: The meroterpenoid natural product (+)-liphagal has been synthesized enantioselectively in 19 steps from commercially available materials. The trans-homodecalin system was achieved by ring expansion followed by stereoselective hydrogenation. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Comparing the sensitivity of four bioassays for acrolein

    NARCIS (Netherlands)

    Sneekes, A.C.; Kaag, N.H.B.M.

    2009-01-01

    Introduction of non-indigenous species is a risk associated with discharge of ballast water from ships transporting cargo between regions. The IMO has set out a mandatory framework for ballast water management on board ships. EnvioMar GmbH has developed a Ballast Water Treatment System (BWTS) using

  7. World market in front of the door; Weltmarkt vor der Tuer

    Energy Technology Data Exchange (ETDEWEB)

    Schwarzburger, Heiko

    2013-07-01

    The company Kreuz Bad and Heizung GmbH (Schnaittach, Federal Republic of Germany) installed photovoltaic power plants and heating systems for years. Now the experience pays off: After all, customers want to be independent both in the boiler room as well as in te electricity error.

  8. Municipal mobilisation of materials for the landscape conservation; Kommunale Mobilisierung von Landschaftspflegematerial

    Energy Technology Data Exchange (ETDEWEB)

    Bruening, Arnd; Kottbusch, Bastian; Haensch, David; Hartz, Franziska [Bruening-Megawatt GmbH, Fischerhude (Germany)

    2013-10-01

    Since summer 2012, Bruening-Megawatt GmbH has been making more intensive efforts in coordinating community mobilisation of landscape management material. Such material is an important factor in maintaining full supply to the 6 biomass power (and thermal energy) plants, under contract to Bayernfonds BestEnergy 1 GmbH and Co. KG (BBE). These plants, located at Niesky, Leipzig, Bad Arolsen, Steinau an der Strasse, Langelsheim and Rieste, each have an output of 5 MW/h and consume approx. 200 tonnes of solid fuel every day. Already a proportion amounting to 1/10 of this requirement (approx. 25 tonnes, or 1 truck-trailer load) originates from community projects during the landscape maintenance months. For the period from October to February this yields a total of approximately 3,750 tonnes per power plant. Summed up over all 6 BBE plants, Bruning-Megawatt GmbH thus supplies approximately 22,500 tonnes of landscape management material originating from cooperation with municipalities and towns, to these biomass power (and thermal energy) plants. This amount is accordingly reduced during the summer months. These projects prove to be financially practical for the municipalities. They do not need to pay third parties for the disposal of branch cuttings and hedgerow trimmings, and Bruening-Megawatt GmbH pays them a fixed amount per tonne, depending on the quality of the clippings. (orig.)

  9. The asc trinodal platform: Two-step assembly of triangular, tetrahedral, and trigonal-prismatic molecular building blocks

    KAUST Repository

    Schoedel, Alexander; Cairns, Amy; Belmabkhout, Youssef; Wojtas, Łukasz; Mohamed, Mona Hassan; Zhang, ZhenJie; Proserpio, Davide Maria; Eddaoudi, Mohamed; Zaworotko, Michael J.

    2013-01-01

    The self-assembly of triangular, tetrahedral, and trigonal-prismatic molecular building blocks affords the first example of a trinodal family of metal-organic materials. Four examples of isoreticular expanded and functionalized frameworks are detailed. Gas adsorption experiments validated the permanent porosity of the parent structure. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Lipase-supported metal-organic framework bioreactor catalyzes warfarin synthesis.

    Science.gov (United States)

    Liu, Wan-Ling; Yang, Ni-Shin; Chen, Ya-Ting; Lirio, Stephen; Wu, Cheng-You; Lin, Chia-Her; Huang, Hsi-Ya

    2015-01-02

    A green and sustainable strategy synthesizes clinical medicine warfarin anticoagulant by using lipase-supported metal-organic framework (MOF) bioreactors (see scheme). These findings may be beneficial for future studies in the industrial production of chemical, pharmaceutical, and agrochemical precursors. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. High-surface-area silica nanospheres (KCC-1) with a fibrous morphology

    KAUST Repository

    Polshettiwar, Vivek; Cha, Dong Kyu; Zhang, Xixiang; Basset, Jean-Marie

    2010-01-01

    Fibrous nanosilica: A new family of high-surface-area silica nanospheres (KCC-1) have been prepared (see picture). KCC-1 features excellent physical properties, including high surface area, unprecedented fibrous surface morphology, high thermal (up to 950 °C) and hydrothermal stabilities, and high mechanical stability. Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. The efficiency challenge of nitride light-emitting diodes for lighting

    KAUST Repository

    Weisbuch, Claude; Piccardo, Marco; Martinelli, Lucio; Iveland, Justin; Peretti, Jacques; Speck, James S.

    2015-01-01

    © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. We discuss the challenges of light-emitting diodes in view of their application to solid-state lighting. The requirement is to at least displace the quite efficient fluorescent, sodium, and high

  13. Accuracy and reproducibility of the DAVID SLS-2 scanner in three-dimensional facial imaging

    DEFF Research Database (Denmark)

    Secher, Jesper Jared; Darvann, Tron Andre; Pinholt, Else Marie

    2017-01-01

    PURPOSE: A prospective study was performed to test the accuracy and reproducibility of the DAVID-SLS-2 scanner (SLS-2) [DAVID Vision Systems GmbH], compared to the validated 3dMDtrio scanner (3dMD) [3dMD, LLC, Atlanta, GA, USA]. MATERIALS AND METHODS: The accuracy of the SLS-2 was determined thro...

  14. Heavy metal determination and pollution of the soil and plants of Southeast Tavsanli (Kuetahya, Turkey)

    Energy Technology Data Exchange (ETDEWEB)

    Arik, Fetullah [Selcuk University, Engineering Architecture Faculty, Geological Engineering Department, Selcuklu, Konya (Turkey); Yaldiz, Tahsin [Emergency Service, State Hospital, Hospital St. Selcuklu, Konya (Turkey)

    2010-11-15

    An area around metallic are deposits was studied regarding heavy metal pollution and the distribution to plants. The element concentration in plants depends not only on the plant type but also on the sample type. (Copyright copyright 2010 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  15. Development of calcium phosphate based apatite from hen's eggshell

    Indian Academy of Sciences (India)

    Unknown

    2.2d TG–DTA analysis: The weight loss and thermal stability of the samples were also evaluated from the thermogravimetric analysis data. An HETZSCH-Gerate- bau GmBH thermal analyser having simultaneous thermal analyser (STA) 409 C microbalance with a heating rate of 10°C min–1 was employed. 3. Results and ...

  16. A ditopic fluorescence sensor for saccharides and mercury based on a boronic-acid receptor and desulfurisation reaction.

    Science.gov (United States)

    Xing, Zhitao; Wang, Hui-Chen; Cheng, Yixiang; James, Tony D; Zhu, Chengjian

    2011-11-04

    Two boron-contained fluorescent sensors, 1 and 2, based on coumarin have been prepared. The fluorescence response of the two systems was investigated with addition of saccharide and mercury ions. Sensor 2 behaves as a bifunctional fluorescent switch with chemical inputs of D-fructose and mercury ions. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Two Novel Thermal Biradical Cyclizations of Enyne-Ketenimines: Theory, Experiment, and Synthetic Potential.

    Science.gov (United States)

    Schmittel, Michael; Steffen, Jens-Peter; Wencesla Ángel, Miguel Á; Engels, Bernd; Lennartz, Christian; Hanrath, Michael

    1998-06-19

    Both benzocarbazoles and quinolines can be synthesized from enyne ketenimines 1 generated in situ via biradical intermediates (see reaction below). Which of the heterocyclic ring systems is formed depends on the choice of the substituent R 1 at the alkyne terminus. © 1998 WILEY-VCH Verlag GmbH, Weinheim, Fed. Rep. of Germany.

  18. Shifting from Ziegler-Natta to Philips-type catalyst? A simple and safe access to reduced titanium systems for ethylene polymerization

    KAUST Repository

    Popoff, Nicolas

    2011-09-22

    Silica-supported titanium(IV) chloride is readily reduced by Mashima and co-workers\\' reagent (1-methyl-3,6-bis(trimethylsilyl)-1,4-cyclohexadiene) to afford materials active in ethylene polymerisation without need of aluminum alkyl cocatalyst. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Shifting from Ziegler-Natta to Philips-type catalyst? A simple and safe access to reduced titanium systems for ethylene polymerization.

    Science.gov (United States)

    Popoff, Nicolas; Espinas, Jeff; Gouré, Eric; Boyron, Olivier; Le Roux, Erwan; Basset, Jean-Marie; Gauvin, Régis M; De Mallmann, Aimery; Taoufik, Mostafa

    2011-12-01

    Silica-supported titanium(IV) chloride is readily reduced by Mashima and co-workers' reagent (1-methyl-3,6-bis(trimethylsilyl)-1,4-cyclohexadiene) to afford materials active in ethylene polymerisation without need of aluminum alkyl cocatalyst. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. Evaluation of remote piping connectors for fusion applications

    International Nuclear Information System (INIS)

    Welland, H.J.

    1985-08-01

    Four types of remotely actuated piping connectors were evaluated for their application to the fusion energy program. The evaluations are part of a study being performed by EG and G Idaho, Inc., for the fusion program at Kernforschungszentrum, Karlsruhe, GmbH. Results of the connector evaluation will be used to develop preliminary concepts for connector improvements and new connector configurations

  1. Based Indomethacin Sustained-Release Tablets

    African Journals Online (AJOL)

    Owing to the short biological half-life of this drug, a sustained ... tendency. This work is aimed at formulating sustained ... Chemie GmbH, Germany), Phospholipon® 90H. (Phospholipid ... weighed out in an analytical balance and dispersed in ...

  2. Metal/Ceramic Interfaces: Relationships Between Structure and Chemistry

    Science.gov (United States)

    1992-12-31

    using an Eikonix camera linked to the Vax Station 3200. § 3. RESULTS AND DISCUSSION In this section, results are reported and discussed for four aspects... GESELLS ( HA ~FU ~(R NIET’ALLK1 DE EN. ~ DR. RIEDERER-VERLAG GMBH POSTFACH 104052 7000 STUTTGART I Bd. 81 (1990) H 10 Spinel Interphase Formation at NU

  3. Thermoluminescence in some copper-doped compounds

    International Nuclear Information System (INIS)

    Patil, R.R.; Moharil, S.V.; Dhopte, S.M.; Muthal, P.L.; Kondawar, V.K.

    2003-01-01

    Thermoluminescence (TL) in various Cu + -doped materials is studied. A good correlation between the presence of copper in the Cu + form and TL sensitivity is observed. Correlation between TL emission spectra and photoluminescence suggests that Cu + acts as the emission center in the TL process. (copyright 2003 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  4. "Hydro-metathesis" of olefins: A catalytic reaction using a bifunctional single-site tantalum hydride catalyst supported on fibrous silica (KCC-1) nanospheres

    KAUST Repository

    Polshettiwar, Vivek

    2011-02-18

    Tantalizing hydrocarbons: Tantalum hydride supported on fibrous silica nanospheres (KCC-1) catalyzes, in the presence of hydrogen, the direct conversion of olefins into alkanes that have higher and lower numbers of carbon atoms (see scheme). This catalyst shows remarkable catalytic activity and stability, with excellent potential of regeneration. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. (First) numerical and theoretical investigation for wind turbines

    Energy Technology Data Exchange (ETDEWEB)

    Schaffarczyk, A.P. [Fachhochschule Kiel, Mechanical Engineering Dept., Lab. for Numerical Mechanics, Kiel (Germany)

    1997-12-31

    CFD for the overall aerodynamics and specially the power predictions is investigated with the commercial CFD-Code CFX applied to the ARA48-Blade designed by Aerodyn GmbH, Rendsburg, Germany. Also a remark on the possibility for improving the power-extraction is included. (au)

  6. Rewarming the Primordial Soup: Revisitations and Rediscoveries in Prebiotic Chemistry.

    Science.gov (United States)

    Saladino, Raffaele; Šponer, Judit E; Šponer, Jiří; Di Mauro, Ernesto

    2018-01-04

    A short history of Campbell's primordial soup: In this essay we try to disclose some of the historical connections between the studies that have contributed to our current understanding of the emergence of catalytic RNA molecules and their components from an inanimate matter. © 2017 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA.

  7. Porsche Design ja Poggenpohl köök P'7340

    Index Scriptorium Estoniae

    2007-01-01

    Poggenpohl Möbelwerke GmbH ja Porsche Design Group Saksamaal esitelsid 2007. a. septembris 2008. a. tootmisesse tulevat kööki P'7340. Köögitehnika on vaid selle mudeli jaoks tootnud Miele. Eestis esindab Poggenpohli salong Ruum Liivalaia t. 44 Tallinnas

  8. 75 FR 3444 - Ball Bearings and Parts Thereof From Germany: Initiation of Antidumping Duty Changed...

    Science.gov (United States)

    2010-01-21

    ...Pursuant to section 751(b) of the Tariff Act of 1930, as amended, and 19 CFR 351.216 and 351.221(c)(3), the Department of Commerce is initiating a changed-circumstances review of the antidumping duty order on ball bearings and parts thereof from Germany with respect to myonic GmbH.

  9. Water-free transfer method for CVD-grown graphene and its application to flexible air-stable graphene transistors.

    Science.gov (United States)

    Kim, Hyun Ho; Chung, Yoonyoung; Lee, Eunho; Lee, Seong Kyu; Cho, Kilwon

    2014-05-28

    Transferring graphene without water enables water-sensitive substrates to be used in graphene electronics. A polymeric bilayer (PMMA/PBU) is coated on graphene as a supporting layer for the water-free transfer process and as an excellent passivation layer that enhances device operation. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Bicyclic Guanidine Catalyzed Asymmetric Tandem Isomerization Intramolecular-Diels-Alder Reaction: The First Catalytic Enantioselective Total Synthesis of (+)-alpha-Yohimbine.

    Science.gov (United States)

    Feng, Wei; Jiang, Danfeng; Kee, Choon-Wee; Liu, Hongjun; Tan, Choon-Hong

    2016-02-04

    Hydroisoquinoline derivatives were prepared in moderate to good enantioselectivities via a bicyclic guanidine-catalyzed tandem isomerization intramolecular-Diels-Alder (IMDA) reaction of alkynes. With this synthetic method, the first enantioselective synthesis of (+)-alpha-yohimbine was completed in 9 steps from the IMDA products. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Programmed photodegradation of polymeric/oligomeric materials derived from renewable bioresources.

    Science.gov (United States)

    Rajendran, Saravanakumar; Raghunathan, Ramya; Hevus, Ivan; Krishnan, Retheesh; Ugrinov, Angel; Sibi, Mukund P; Webster, Dean C; Sivaguru, Jayaraman

    2015-01-19

    Renewable polymeric materials derived from biomass with built-in phototriggers were synthesized and evaluated for degradation under irradiation of UV light. Complete decomposition of the polymeric materials was observed with recovery of the monomer that was used to resynthesize the polymers. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. Anisotropic Adhesion Properties of Triangular-Tip-Shaped Micropillars

    KAUST Repository

    Kwak, Moon Kyu

    2011-06-01

    Directional dry adhesive microstructures consisting of high-density triangular-tip-shaped micropillars are described. The wide-tip structures allow for unique directional shear adhesion properties with respect to the peeling direction, along with relatively high normal adhesion. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Soft grippers using micro-fibrillar adhesives for transfer printing.

    Science.gov (United States)

    Song, Sukho; Sitti, Metin

    2014-07-23

    The adhesive characteristics of fibrillar adhesives on a soft deformable membrane are reported. A soft gripper with an inflatable membrane covered by elastomer mushroom-shaped microfibers have a superior conformation to non-planar 3D part geometries, enabling the transfer printing of various parts serially or in parallel. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. 3D Printing of Shape Memory Polymers for Flexible Electronic Devices.

    Science.gov (United States)

    Zarek, Matt; Layani, Michael; Cooperstein, Ido; Sachyani, Ela; Cohn, Daniel; Magdassi, Shlomo

    2016-06-01

    The formation of 3D objects composed of shape memory polymers for flexible electronics is described. Layer-by-layer photopolymerization of methacrylated semicrystalline molten macromonomers by a 3D digital light processing printer enables rapid fabrication of complex objects and imparts shape memory functionality for electrical circuits. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Market Ordering as a Device for Market-Making: The Case of the Emerging Students' Recruitment Industry

    Science.gov (United States)

    Komljenovic, Janja

    2017-01-01

    This paper focuses on market-making in the higher education sector and particularly on the role of the market ordering processes. The entry point to examine relations between market ordering and market-making is a private company called ICEF GmbH from Germany. ICEF is engaged in selling particular kinds of education services, delivered by…

  16. Excessive Profits of German Defense Contractors

    Science.gov (United States)

    2014-09-01

    its business unit Thyssen Krupp Marine Systems, is a German defense contractor. (2) Tognom AG Tognum AG owned the MTU Friedrichshafen GmbH before... Friedrichshafen provided engines for many ships of the German Navy and for German battle tanks, such as the Leopard I and Leopard II. MTU refers to the

  17. Iridium-Catalyzed Dynamic Kinetic Isomerization: Expedient Synthesis of Carbohydrates from Achmatowicz Rearrangement Products.

    Science.gov (United States)

    Wang, Hao-Yuan; Yang, Ka; Bennett, Scott R; Guo, Sheng-rong; Tang, Weiping

    2015-07-20

    A highly stereoselective dynamic kinetic isomerization of Achmatowicz rearrangement products was discovered. This new internal redox isomerization provided ready access to key intermediates for the enantio- and diastereoselective synthesis of a series of naturally occurring sugars. The nature of the de novo synthesis also enables the preparation of both enantiomers. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Scientific Opinion on the substantiation of a health claim related to glucose and contribution to energy-yielding metabolism pursuant to Article 13(5) of Regulation (EC) No 1924/2006

    DEFF Research Database (Denmark)

    Tetens, Inge

    Following an application from Dextro Energy GmbH & Co. KG, submitted pursuant to Article 13(5) of Regulation (EC) No 1924/2006 via the Competent Authority of Germany, the Panel on Dietetic Products, Nutrition and Allergies was asked to deliver an opinion on the scientific substantiation of a health...

  19. EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Scientific Opinion on the substantiation of a health claim related to glucose and contribution to energy-yielding metabolism pursuant to Article 13(5) of Regulation (EC) No 1924/2006

    DEFF Research Database (Denmark)

    Tetens, Inge

    Following an application from Dextro Energy GmbH & Co. KG submitted pursuant to Article 13(5) of Regulation (EC) No 1924/2006 via the Competent Authority of Germany, the Panel on Dietetic Products, Nutrition and Allergies was asked to deliver an opinion on the scientific substantiation of a health...

  20. Salty vs. Fresh Water

    KAUST Repository

    Peinemann, Klaus-Viktor

    2012-01-01

    One possibility of obtaining sustainable energy from seawater is the use of osmosis. The key to this technology is the development of efficient membranes which allow water to pass through, but not salt. © 2013 Wiley-VCH Verlag GmbH & Co. KGaA.

  1. Service with surplus value as a strategy; Service mit Mehrwert als Strategie

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2013-05-15

    Increasing competition, declining margins and the energy policy turnaround are just a few challenges with which the natural gas market has to struggle. The company Gasversorgung Sueddeutschland GmbH (Stuttgart, Federal Republic of Germany) wants to assert oneself with products that are adapted to customer needs as well as with additional services.

  2. Fulltext PDF

    Indian Academy of Sciences (India)

    IAS Admin

    International subscriptions are processed by Springer (www.springer.com). For details contact: Springer Distribution Centre GmbH, Customer Service Journals. Haberstrasse 7, D-69126 Heidelberg, Germany. The Americas (North, South, Central and the Caribbean): journals-ny@springer.com. Outside the Americas: ...

  3. Fulltext PDF

    Indian Academy of Sciences (India)

    For details contact: Springer Distribution Centre GmbH, Customer Service Journals. Haberstrasse 7, D-69126 Heidelberg, Germany. The Americas (North, South, Central and the Caribbean): journals-ny@springer.com. Outside the Americas: subscriptions@springer.com. Address for Correspondence: The Circulation ...

  4. Flowability of composites is no guarantee for contraction stress reduction

    NARCIS (Netherlands)

    Cadenaro, M.; Marchesi, G.; Antoniolli, F.; Davidson, C.; Dorigo, E.D.; Breschi, L.

    2009-01-01

    Objectives: The purpose of this study was to measure the contraction stress development of three flowable resin-composite materials (Grandio Flow, VOCO GmbH, Cuxhaven, Germany; Tetric Flow, Ivoclar Vivadent, Schaan, Liechtenstein; Filtek Supreme XT Flowable Restorative, 3 M ESPE, ST. Paul, MN, USA)

  5. 77 FR 30230 - Airworthiness Directives; Eurocopter Deutschland Helicopters

    Science.gov (United States)

    2012-05-22

    ... September 30, 2011. (g) Subject Joint Aircraft Service Component (JASC) Code: 2436: DC Generator Control... Deutschland GmbH Model MBB-BK117 C-2 helicopters with certain Generator Control Units (GCU) installed. This..., West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590-0001. Hand...

  6. 77 FR 69556 - Airworthiness Directives; Eurocopter Deutschland Helicopters

    Science.gov (United States)

    2012-11-20

    ..., 2011. (h) Subject Joint Aircraft Service Component (JASC) Code: 2436: DC Generator Control Unit. Issued... Deutschland GmbH (ECD) Model MBB-BK117 C-2 helicopters with certain Generator Control Units (GCU) installed... Ground Floor, Room W12- 140, 1200 New Jersey Avenue SE., Washington, DC 20590. FOR FURTHER INFORMATION...

  7. A General Approach to the Basiliolide/Transtaganolide Natural Products: Total Syntheses of Basiliolide B, epi-8-Basiliolide B, Transtaganolide C, and Transtaganolide D

    KAUST Repository

    Nelson, Hosea M.

    2011-03-25

    (Figure Presented) In a flash: The total synthesis of transtaganolide and basiliolide natural products is achieved in three steps from achiral, monocyclic esters (see scheme). Featured in the syntheses are an Ireland-Claisen/Diels- Alder cascade and a novel methoxyacetylide coupling/cyclization sequence. © 2011 Wiley-VCH Verlag GmbH & Co. KGaA.

  8. USSR Report, International Affairs

    Science.gov (United States)

    1987-05-01

    a footwear enterprise called Adidas -Budapest GmbH started operating, in which 51 per cent of the capital (30 million forints) belong to Adi...hod arranged our programme told us that if we wi- shed we could go to a neighbouring village whose inhabitants—Afghan Sikhs—we’re celebrating

  9. Novel Organic Synthesis through Ultrafast Chemistry.

    Science.gov (United States)

    Wirth, Thomas

    2017-01-16

    How fast are flashes? The field of flow chemistry has recently received increasing attention owing to the availability of commercial flow equipment. New syntheses with very short-lived intermediates have been enabled by sub-millisecond mixing and reaction regimes in tailor-made flow devices. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Copper-Catalyzed Heteroarylboration of 1,3-Dienes with 3-Bromopyridines: A cine Substitution.

    Science.gov (United States)

    Smith, Kevin B; Huang, Yuan; Brown, M Kevin

    2018-04-26

    A method for the heteroarylboration of 1,3-dienes is presented. The process involves an unusual cine substitution of 3-bromopyridine derivatives to deliver highly functionalized heterocyclic products. Mechanistic studies are included that clarify the details of this unusual process. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. A highly efficient and selective polysilsesquioxane sorbent for heavy metal removal

    KAUST Repository

    Duan, Xiaonan; Qi, Genggeng; Wang, Peng; Giannelis, Emmanuel P.

    2012-01-01

    Suited for heavy stuff: An efficient mesoporous sorbent based on a pure ethylendiamine-bridged polysilsesquioxane is presented. This material, with both a high amine loading and a high surface area, is applied for heavy metal ion removal. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. 3D WO3 /BiVO4 /Cobalt Phosphate Composites Inverse Opal Photoanode for Efficient Photoelectrochemical Water Splitting.

    Science.gov (United States)

    Zhang, Haifeng; Zhou, Weiwei; Yang, Yaping; Cheng, Chuanwei

    2017-04-01

    A novel 3D WO 3 /BiVO 4 /cobalt phosphate composite inverse opal is designed for photoeletrochemical (PEC) water splitting, yielding a significantly improved PEC performance. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. PSL Chemical Biology Symposia First 2016 Edition: When Chemistry and Biology Share the Language of Discovery.

    Science.gov (United States)

    Gautier, Arnaud; Rodriguez, Raphaël

    2017-05-18

    Chemical biology, the science of understanding biological processes at the molecular level, has grown exponentially with the development of chemical strategies to manipulate and quantify biology with unprecedented precision. Recent advances presented at the Université Paris Sciences et Lettres symposium are discussed. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. 76 FR 64108 - In the Matter of Certain Light-Emitting Diodes and Products Containing Same; Notice of Commission...

    Science.gov (United States)

    2011-10-17

    ...: Samsung Electronics Co., Ltd. of Gyeonggi-do, Korea; Samsung LED Co., Ltd. of Gyeonggi Province, Korea; Samsung Electronics America, Inc. of Ridgefield Park, New Jersey; Samsung LED America, Inc. of Atlanta... corporate name change from OSRAM GmbH to OSRAM AG, to correct the addresses of Samsung Electronics Co., Ltd...

  15. Precision tubes for high-pressure diesel injection lines; Praezisrohre fuer Hochdruck-Dieseleinspritzleitungen

    Energy Technology Data Exchange (ETDEWEB)

    Hagedorn, M.; Lechtenfeld, U.; Zaremba, A. [Mannesmann Praezisrohr GmbH, Hamm (Germany)

    2008-03-15

    The requirements on diesel injection lines raise because of increasing customers demands and more rigid environmental laws. In this context higher injection pressures effect both aspects positively. One important condition for increasing pressure levels is the economical provision of suitable injection lines. To reach this aim, Mannesmann Praezisrohr GmbH developed precision tubes for injection lines, which are fulfilling these increasing requirements. (orig.)

  16. Synthesis of Small Au-Ag Core-Shell Cubes, Cuboctahedra, and Octahedra with Size Tunability and Their Optical and Photothermal Properties.

    Science.gov (United States)

    Chiang, Chieh; Huang, Michael H

    2015-12-02

    Aqueous phase synthesis of small Au-Ag core-shell nanocubes, cuboctahedra, and octahedra is achieved through the deposition of Ag shells on small octahedral Au cores. These nanocrystals show efficient photothermal activity and can assemble into supercrystals. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Influence of surface-imprinted nanoparticles on trypsin activity.

    Science.gov (United States)

    Guerreiro, António; Poma, Alessandro; Karim, Kal; Moczko, Ewa; Takarada, Jessica; de Vargas-Sansalvador, Isabel Perez; Turner, Nicholas; Piletska, Elena; de Magalhães, Cristiana Schmidt; Glazova, Natalia; Serkova, Anastasia; Omelianova, Aleksandra; Piletsky, Sergey

    2014-09-01

    Here, the modulation of enzyme activity is presented by protein-imprinted nanoparticles produced using a solid-phase approach. Using trypsin as target, binding of the nanoparticles to the enzyme results in its inhibition or in stabilization, depending on the orientation of the immobilized enzyme used during imprinting. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. Straightforward uranium-catalyzed dehydration of primary amides to nitriles

    International Nuclear Information System (INIS)

    Enthaler, Stephan

    2011-01-01

    The efficient uranium-catalyzed dehydration of a variety of primary amides, using N-methyl-N-(trimethylsilyl)trifluoroacetamide (MSTFA) as a dehydration reagent, to the corresponding nitriles has been investigated. With this catalyst system, extraordinary catalyst activities and selectivities were feasible. (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  19. Ultrafast Digital Printing toward 4D Shape Changing Materials.

    Science.gov (United States)

    Huang, Limei; Jiang, Ruiqi; Wu, Jingjun; Song, Jizhou; Bai, Hao; Li, Bogeng; Zhao, Qian; Xie, Tao

    2017-02-01

    Ultrafast 4D printing (printing converts the structure into 3D. An additional dimension can be incorporated by choosing the printing precursors. The process overcomes the speed limiting steps of typical 3D (4D) printing. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. A comment on continuous spin representations of the Poincare group and perturbative string theory

    Energy Technology Data Exchange (ETDEWEB)

    Font, A. [Departamento de Fisica, Centro de Fisica Teorica y Computacional, Facultad de Ciencias, Universidad Central de Venezuela, Caracas (Venezuela, Bolivarian Republic of); Quevedo, F. [Abdus Salam ICTP, Trieste (Italy); DAMTP/CMS, University of Cambridge, Wilberforce Road, Cambridge (United Kingdom); Theisen, S. [Max-Planck-Institut fuer Gravitationsphysik, Albert-Einstein-Institut, Golm (Germany)

    2014-11-04

    We make a simple observation that the massless continuous spin representations of the Poincare group are not present in perturbative string theory constructions. This represents one of the very few model-independent low-energy consequences of these models. (Copyright copyright 2014 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  1. 78 FR 59291 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co. KG Turbofan Engines

    Science.gov (United States)

    2013-09-26

    ... received by the closing date and may amend this proposed AD based on those comments. We will post all.... Based on these figures, we estimate the cost of the proposed AD on U.S. operators to be $598,520... Deutschland GmbH, formerly Rolls-Royce plc): Docket No. FAA-2013- 0342; Directorate Identifier 2013-NE-14-AD...

  2. 76 FR 72087 - Special Conditions: Diamond Aircraft Industries, Model DA-40NG; Electronic Engine Control (EEC...

    Science.gov (United States)

    2011-11-22

    ...; Special Conditions No. 23-253-SC] Special Conditions: Diamond Aircraft Industries, Model DA-40NG..., Model DA-40NG airplane. This airplane will have a novel or unusual design feature(s) associated with an... include the new model DA- 40NG with the Austro Engine GmbH model E4 Aircraft Diesel Engine (ADE). The...

  3. Identification of ectopic ovotestis in a dog with XX ovotesticular, SRY-negative, disorder of sexual development.

    Science.gov (United States)

    Diel de Amorim, M; Lerer, A; Durzi, T; Foster, R A; Gartley, C J

    2018-06-01

    A 1-year-old, previously spayed phenotypic female Poodle/Soft-coated Wheaten Terrier (Whoodle) cross was presented for a suspected ovarian remnant. Serum luteinizing hormone (LH) concentration was below the detection limit (XX karyotype, thus confirming the diagnosis of ectopic ovotestis in a XX ovotesticular, SRY-negative, disorder of sexual development in a dog. © 2018 Blackwell Verlag GmbH.

  4. Advances in Functional Assemblies for Regenerative Medicine.

    Science.gov (United States)

    Palma, Matteo; Hardy, John G; Tadayyon, Ghazal; Farsari, Maria; Wind, Shalom J; Biggs, Manus J

    2015-11-18

    The ability to synthesise bioresponsive systems and selectively active biochemistries using polymer-based materials with supramolecular features has led to a surge in research interest directed towards their development as next generation biomaterials for drug delivery, medical device design and tissue engineering. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. Key players in neurodegenerative disorders in focus-New insights into the proteomic profile of Alzheimer's disease, schizophrenia, ALS, and multiple sclerosis-24th HUPO BPP Workshop: September 29, 2015, Vancouver, Canada.

    Science.gov (United States)

    Schrötter, Andreas; Park, Young Mok; Marcus, Katrin; Martins-de-Souza, Daniel; Nilsson, Peter; Magraoui, Fouzi El; Meyer, Helmut E; Grinberg, Lea T

    2016-04-01

    The HUPO Brain Proteome Project (HUPO BPP) held its 24th workshop in Vancouver, Canada, September 29, 2015. The focus of the autumn workshop was on new insights into the proteomic profile of Alzheimer's disease, schizophrenia, ALS and multiple sclerosis. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Translational proteomics in neurodegenerative diseases--16th HUPO BPP workshop September 5, 2011 Geneva, Switzerland.

    Science.gov (United States)

    Gröttrup, Bernd; Böckmann, Miriam; Stephan, Christian; Marcus, Katrin; Grinberg, Lea T; Meyer, Helmut E; Park, Young Mok

    2012-02-01

    The HUPO Brain Proteome Project (HUPO BPP) held its 16th workshop in Geneva, Switzerland, on September 5, 2011 during the 10th HUPO World Congress. The focus was on launching the Human Brain Proteome Atlas as well as ideas, strategies and methodological aspects in clinical neuroproteomics. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. Challenges in modern biomarker discovery--17th HUPO BPP workshop: May 24-25, 2012, Sao Paulo, Brazil.

    Science.gov (United States)

    Gröttrup, Bernd; Esselmann, Hermann; May, Caroline; Schrötter, Andreas; Woitalla, Dirk; Heinsen, Helmut; Marcus, Katrin; Wiltfang, Jens; Meyer, Helmut E; Grinberg, Lea T; Park, Young Mok

    2013-01-01

    The HUPO Brain Proteome Project (HUPO BPP) held its 17(th) workshop in Sao Paulo, Brazil, on May 24 and 25, 2012. The focus was on the progress on the Human Brain Proteome Atlas as well as ideas, strategies and methodological aspects in clinical neuroproteomics. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Progresses in neuroproteomics of neurodegenerative diseases--18th HUPO BPP workshop: September 12, 2012, Boston, USA.

    Science.gov (United States)

    Gröttrup, Bernd; May, Caroline; Meyer, Helmut E; Grinberg, Lea T; Park, Young Mok

    2013-01-01

    The HUPO Brain Proteome Project (HUPO BPP) held its 18(th) workshop in Boston, USA, September 12(th) 2012 during the HUPO 11th Annual Word Congress. The focus was on the progress on the Human Brain Proteome Atlas as well as ideas, strategies and methodological aspects. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. Frontiers in neurodegeneration--new insights and prospects--20th HUPO BPP Workshop: 15 September 2013, Yokohama, Japan.

    Science.gov (United States)

    Schrötter, Andreas; El Magraoui, Fouzi; Gröttrup, Bernd; Heinsen, Helmut; Marcus, Katrin; Meyer, Helmut E; Park, Young Mok; Grinberg, Lea T

    2014-06-01

    The HUPO Brain Proteome Project (HUPO BPP) held its 20th workshop in Yokohama, Japan, September 15, 2013. The focus of the autumn workshop was on new insights and prospects of neurodegenerative diseases. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. A Long Journey from Childhood to Senility: The 23rd HUPO BPP Workshop: 16-17 April 2015, São Paulo, Brazil.

    Science.gov (United States)

    Magraoui, Fouzi El; Schrötter, Andreas; Heinsen, Helmut; Leite, Renata; Park, Young Mok; Meyer, Helmut E; Grinberg, Lea T

    2015-09-01

    The HUPO Brain Proteome Project (HUPO BPP) held its 23rd workshop in São Paulo, Brazil, April 16-17, 2015. The focus of the spring workshop was on strategies and predictive therapies concerning neurodegenerative diseases. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Early diagnosis of neurodegenerative diseases - the long awaited Holy Grail and bottleneck of modern brain research - 19th HUPO BPP workshop: May 22-24, 2013, Dortmund, Germany.

    Science.gov (United States)

    Schrötter, Andreas; Magraoui, Fouzi El; Gröttrup, Bernd; Wiltfang, Jens; Heinsen, Helmut; Marcus, Katrin; Meyer, Helmut E; Grinberg, Lea T; Park, Young Mok

    2013-10-01

    The HUPO Brain Proteome Project (HUPO BPP) held its 19th workshop in Dortmund, Germany, from May 22 to 24, 2013. The focus of the spring workshop was on strategies and developments concerning early diagnosis of neurodegenerative diseases. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. Journal of Chemical Sciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    DD should be arranged in favour of "Indian Academy of Sciences" payable at Bengaluru. For details, contact: Springer Distribution Centre GmbH. Customer Service Journals Haberstrasse 7, D-69126 Heidelberg Germany. Email: subscriptions@springer.com. For the Americas (North, South, Central and the Caribbean):

  13. Contributions for the seventeenth biennial conference on carbon

    International Nuclear Information System (INIS)

    Delle, W.

    1985-06-01

    This report is the compilation of the papers prepared by KFA Juelich GmbH for the 17th Biennial Conference on Carbon. In the contributions, results are presented which were obtained from the application of carbon in the High Temperature Gas-Cooled Reactor and for the Spallation Neutron Source planned in the Federal Republic of Germany. (orig.) [de

  14. Alq3 nanorods: promising building blocks for optical devices.

    Science.gov (United States)

    Chen, Wei; Peng, Qing; Li, Yadong

    2008-07-17

    Monodisperse Alq3 nanorods with hexagonal-prism-like morphology are produced via a facile, emulsion based synthesis route. The photoluminescence of individual nanorods differs from the bulk material. These nanorods are promising building blocks for novel optical devices. Copyright © 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Catalytic Ketone Hydrodeoxygenation Mediated by Highly Electrophilic Phosphonium Cations.

    Science.gov (United States)

    Mehta, Meera; Holthausen, Michael H; Mallov, Ian; Pérez, Manuel; Qu, Zheng-Wang; Grimme, Stefan; Stephan, Douglas W

    2015-07-06

    Ketones are efficiently deoxygenated in the presence of silane using highly electrophilic phosphonium cation (EPC) salts as catalysts, thus affording the corresponding alkane and siloxane. The influence of distinct substitution patterns on the catalytic effectiveness of several EPCs was evaluated. The deoxygenation mechanism was probed by DFT methods. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  16. Dual platinum and pyrrolidine catalysis in the direct alkylation of allylic alcohols: selective synthesis of monoallylation products.

    Science.gov (United States)

    Shibuya, Ryozo; Lin, Lu; Nakahara, Yasuhito; Mashima, Kazushi; Ohshima, Takashi

    2014-04-22

    A dual platinum- and pyrrolidine-catalyzed direct allylic alkylation of allylic alcohols with various active methylene compounds to produce products with high monoallylation selectivity was developed. The use of pyrrolidine and acetic acid was essential, not only for preventing undesirable side reactions, but also for obtaining high monoallylation selectivity. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Schottky-Gated Probe-Free ZnO Nanowire Biosensor

    KAUST Repository

    Yeh, Ping-Hung; Li, Zhou; Wang, Zhong Lin

    2009-01-01

    figure) and is much more sensitive than the device based on the symmetric ohmic contact. This approach serves as a guideline for designing more practical chemical and biochemical sensors. © 2009 WILEY-VCH Verlag GmbH & Co. KGaA.

  18. Detection of occult hepatitis B virus among chronic hepatitis C patients

    African Journals Online (AJOL)

    Ola Abd El Kader Mahmoud

    2015-09-12

    Sep 12, 2015 ... A cross-sectional study was carried out, it included 100 consec- utive patients ... PCR master mix 2-fold (GeneOn GmbH), 10 ll of Qiagen extracted DNA ..... c genes, and validation should require detection from at least two regions of ... Honarkar Z, Alavian SM, Samiee S, Saeedfar K, Baladast M, · Ehsani MJ ...

  19. Forward-Osmosis Desalination with Poly(Ionic Liquid) Hydrogels as Smart Draw Agents.

    Science.gov (United States)

    Fan, Xuelin; Liu, Huili; Gao, Yating; Zou, Zhu; Craig, Vincent S J; Zhang, Guangzhao; Liu, Guangming

    2016-06-01

    The combination of high desalination efficiency, negligible draw-solute leakage, nontoxicity, ease of regeneration, and effective separation to produce liquid water makes the smart draw agents developed here highly suited for forward-osmosis desalination. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. A green approach to ethyl acetate: Quantitative conversion of ethanol through direct dehydrogenation in a Pd-Ag membrane reactor

    KAUST Repository

    Zeng, Gaofeng

    2012-11-07

    Pincers do the trick: The conversion of ethanol to ethyl acetate and hydrogen was achieved using a pincer-Ru catalyst in a Pd-Ag membrane reactor. Near quantitative conversions and yields could be achieved without the need for acid or base promoters or hydrogen acceptors (see scheme). © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. Intermodal transportation from European seaports into CIS and Baltic region / Walter Schulze-Freyberg = Интермодальные перевозки из европейских морских портов в страны СНГ и балтийск

    Index Scriptorium Estoniae

    Schulze-Freyberg, Walter

    2003-01-01

    Ettekanne 3.-4. detsembrini 2003 Tallinnas toimunud rahvusvahelisel konverents-näitusel "Logistics and transport in international trade" tutvustab Saksamaa transpordiettevõttes POLZUG GmbH väljatöötatud ja rakendatud raudteekonteinervedudel põhinevat transpordisüsteemi. Kaart

  2. Iron Blocks of CMS Magnet Barrel Yoke.

    CERN Multimedia

    2000-01-01

    On the occasion of presenting the CMS Award 2000 to Deggendorfer Werft und Eisenbau GmbH the delivered blocks were inspected at CERN Point 5. From left to right: H. Gerwig (CERN, CMS Magnet Barrel Yoke Coordinator), G. Waurick (CERN), F. Leher (DWE, Project Engineer) and W. Schuster (DWE, Project Manager).

  3. Nitrogen-containing hydrothermal carbons with superior performance in supercapacitors

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Li [Colloid Chemistry Department, Max-Planck Institute for Colloids and Interfaces, Am Muehlenberg 1, 14424 Potsdam (Germany); Institute of Coal Chemistry, Chinese Academy of Sciences, 27th Taoyuan South Road, 030001 Taiyuan (China); Fan, Li-Zhen; Zhou, Meng-Qi; Guan, Hui; Qiao, Suyan [School of Materials Science and Engineering, University of Science and Technology Beijing, 100083 Beijing (China); Antonietti, Markus; Titirici, Maria-Magdalena [Colloid Chemistry Department, Max-Planck Institute for Colloids and Interfaces, Am Muehlenberg 1, 14424 Potsdam (Germany)

    2010-12-01

    Microporous nitrogen-doped carbons produced by hydrothermal carbonization of biomass derivative followed by chemical activation showed excellent supercapacitive capacitance performance both in acid and base electrolytes. (Copyright copyright 2010 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  4. Conjugated polymer dots for ultra-stable full-color fluorescence patterning.

    Science.gov (United States)

    Chang, Kaiwen; Liu, Zhihe; Chen, Haobin; Sheng, Lan; Zhang, Sean Xiao-An; Chiu, Daniel T; Yin, Shengyan; Wu, Changfeng; Qin, Weiping

    2014-11-12

    Stable full-color fluorescence patterning are achieved by multicolor polymer-dot inks. The fluorescent patterns show extraordinary stability upon various treatments, offering a superior combination of bright fluorescence, excellent photostability, chemical resistance, and eco-friendship. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  5. Copper-promoted oxidative coupling of enamides and alkynes for the synthesis of substituted pyrroles.

    Science.gov (United States)

    Zhao, Mi-Na; Ren, Zhi-Hui; Wang, Yao-Yu; Guan, Zheng-Hui

    2014-02-10

    An efficient copper-promoted oxidative coupling of enamides with alkynes has been developed for the synthesis of substituted pyrroles. The reaction proceeded through C-H and N-H bond functionalization of enamides under mild conditions. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Alkylation of terminal alkynes with transient σ-alkylpalladium(II) complexes: a carboalkynylation route to alkyl-substituted alkynes.

    Science.gov (United States)

    Zhou, Ming-Bo; Huang, Xiao-Cheng; Liu, Yan-Yun; Song, Ren-Jie; Li, Jin-Heng

    2014-02-10

    A mild and general alkylation of terminal alkynes with transient σ-alkylpalladium(II) complexes for assembling alkyl-substituted alkynes is described. This method represents a new way to the use of transient σ-alkylpalladium(II) complexes in organic synthesis through 1,2-carboalkynylation of alkenes. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. Lawn Structured Triboelectric Nanogenerators for Scavenging Sweeping Wind Energy on Rooftops.

    Science.gov (United States)

    Zhang, Lei; Zhang, Binbin; Chen, Jun; Jin, Long; Deng, Weili; Tang, Junfeng; Zhang, Haitao; Pan, Hong; Zhu, Minhao; Yang, Weiqing; Wang, Zhong Lin

    2016-02-24

    A novel triboelectric nanogenerator (TENG) is designed, based on flexible and transparent vertical-strip arrays, for environmental wind-energy harvesting. Given the low cost, simple structure, and wide applicability, the TENGs present a green alternative to traditional methods used for large-scale wind-energy harvesting. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Comparison of stapes prostheses: a retrospective analysis of individual audiometric results obtained after stapedotomy by implantation of a gold and a teflon piston

    NARCIS (Netherlands)

    de Bruijn, A. J.; Tange, R. A.; Dreschler, W. A.

    1999-01-01

    PURPOSE: Evaluation of hearing results after implantation of a Teflon piston (type Causse; Xomed Surgical Products, Jacksonville, FL) and of a pure gold piston (K-piston; Heinz Kurz GmbH Medizintechnik, Dusslingen, Germany), both with a shaft diameter of 0.4 mm in cases of otosclerosis requiring

  9. Temperature and composition dependence of birefringence of lithium-tantalate crystals determined by holographic scattering

    International Nuclear Information System (INIS)

    Bastwoeste, K.; Schwalenberg, S.; Baeumer, Ch.; Kraetzig, E.

    2003-01-01

    Iron-doped lithium-tantalate samples with different compositions ranging from the congruently melting to the stoichiometric one are analyzed by anisotropic holographic scattering. The temperature dependence of the birefringence yields information on the composition of the crystals. (copyright 2003 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  10. Temperature and composition dependence of birefringence of lithium-tantalate crystals determined by holographic scattering

    Energy Technology Data Exchange (ETDEWEB)

    Bastwoeste, K.; Schwalenberg, S.; Baeumer, Ch.; Kraetzig, E. [Fachbereich Physik, Universitaet Osnabrueck, D-49069 Osnabrueck (Germany)

    2003-09-01

    Iron-doped lithium-tantalate samples with different compositions ranging from the congruently melting to the stoichiometric one are analyzed by anisotropic holographic scattering. The temperature dependence of the birefringence yields information on the composition of the crystals. (copyright 2003 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  11. Late payment of freight and hire - power to award interest under the 1998 Act.

    OpenAIRE

    Okoli, Chukwuma

    2014-01-01

    Comments on the Commercial Court judgment in Martrade Shipping & Transport GmbH v United Enterprises Corp on whether to award interest under the Late Payment of Commercial Debts (Interest) Act 1998 in a dispute about a charterparty, which was governed by English law and referred to London arbitration, but otherwise had no significant connection with the UK.

  12. Highly flexible sub-1 nm tungsten oxide nanobelts as efficient desulfurization catalysts.

    Science.gov (United States)

    He, Jie; Liu, Huiling; Xu, Biao; Wang, Xun

    2015-03-01

    Ultrathin tungsten oxide nanobelts are successfully synthesized via a facile solvothermal method. Sub-1 nm thickness and hydrophobic surface property endow the nanobelts with flexibility, viscosity, gelation, and good catalytic performance in oxidative desulfurization. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Direct observation of surface reconstruction and termination on a complex metal oxide catalyst by electron microscopy

    KAUST Repository

    Zhu, Yihan

    2012-03-19

    On the surface: The surface reconstruction of an MoVTeO complex metal oxide catalyst was observed directly by various electron microscopic techniques and the results explain the puzzling catalytic behavior. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. Rule-based Test Generation with Mind Maps

    Directory of Open Access Journals (Sweden)

    Dimitry Polivaev

    2012-02-01

    Full Text Available This paper introduces basic concepts of rule based test generation with mind maps, and reports experiences learned from industrial application of this technique in the domain of smart card testing by Giesecke & Devrient GmbH over the last years. It describes the formalization of test selection criteria used by our test generator, our test generation architecture and test generation framework.

  15. Münchenis valmib moodne jalgpallistaadion

    Index Scriptorium Estoniae

    2004-01-01

    2003. a. veebruaris valiti välja šveitsi arhitektide Jacques Herzogi ja Pierre de Meuroni ovaalse kujuga "autorehvi" projekt. Peatöövõtja: Alpine Bau Deutschland GmbH. 2006. a. toimub staadionil jalgpalli maailmameistrivõistluste avamäng. 1 ill

  16. 75 FR 8945 - Granting of Request for Early Termination of the Waiting Period Under the Premerger Notification...

    Science.gov (United States)

    2010-02-26

    ... Technologies (Shanghi). G Limted MDS Analytical Technolgies GmbH. G MDS Analytical Technologies (Hong Kong.... G Williams Partners L.P. 20100358 G Liberty Media Corporation. G Live Nation, Inc. G Live Nation..., Inc. G David Gelbaum and Monica Chavez Gelbaum. G Standard Renewable Energy, LP. 20100362 G Molina...

  17. Financement de l'adaptation : établir des liens entre la recherche ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Ce projet formera jusqu'à 36 nouveaux leaders en matière de changements climatiques ... Frankfurt School of Finance & Management gemeinnutzige GmbH ... The joint initiative seeks to empower Asian small and medium-sized enterprises in ...

  18. Green synthesis of Ni-Nb oxide catalysts for low-temperature oxidative dehydrogenation of ethane.

    Science.gov (United States)

    Zhu, Haibo; Rosenfeld, Devon C; Anjum, Dalaver H; Caps, Valérie; Basset, Jean-Marie

    2015-04-13

    The straightforward solid-state grinding of a mixture of Ni nitrate and Nb oxalate crystals led to, after mild calcination (Tethane to ethylene at a relatively low temperature (Tethane. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Current developments in silicene and germanene

    KAUST Repository

    Kaloni, T. P.

    2016-01-18

    Exploration of the unusual properties of the two-dimensional materials silicene and germanene is a very active research field in recent years. This paper therefore reviews the latest developments, focusing both on the fundamental materials properties and on possible applications. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. High-performance and low-power rewritable SiOx 1 kbit one diode-one resistor crossbar memory array.

    Science.gov (United States)

    Wang, Gunuk; Lauchner, Adam C; Lin, Jian; Natelson, Douglas; Palem, Krishna V; Tour, James M

    2013-09-14

    An entire 1-kilobit crossbar device based upon SiOx resistive memories with integrated diodes has been made. The SiOx -based one diode-one resistor device system has promise to satisfy the prerequisite conditions for next generation non-volatile memory applications. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    School of Chemical and Materials Engineering, National University of Science and Technology, H/12 Islamabad, Pakistan; Austrian Institute of Technology GmbH, Advanced Materials & Aerospace Technologies, A-2444 Seibersdorf, Austria; Centre of Electrochemical Surface Technology, A-2700 Wiener Neustadt, Austria ...

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    ... of the order form by post giving details of subscription, name of the sender and place. Correspondence regarding International subscriptions (handled by Springer Publishing Company) should be addressed to: Springer Distribution Centre GmbH. Customer Service Journals Haberstrasse 7, D-69126 Heidelberg, Germany

  3. Plasma and urine, pharmacokinetics of the dopamine agonist alpha-dihydroergocryptine in patients with hepatic dysfunction

    NARCIS (Netherlands)

    Althaus, M; de Mey, C; Ezan, E; Ciecko-Michalska, [No Value; Kostka-Trabkal, E; Goszcz, A; Retzow, A

    Objective: The aim of this study was to evaluate the pharmacokinetic behavior of unchanged alpha -dihydroergocryptine (DHEC, Almirid (R), Desitin Arzneimittel GmbH, Hamburg, Germany, under licence of Polichem S.A., Luxembourg) and total DHEC (unchanged DHEC and pooled metabolites) in plasma and

  4. Synthesis, crystallographic characterization, DFT and TD-DFT ...

    Indian Academy of Sciences (India)

    SAIED M SOLIMAN

    2017-08-29

    Aug 29, 2017 ... and to study the different intramolecular charge transfer within the studied systems. 2. Experimental. 2.1 Materials and methods. Melting points were determined with a Mel-Temp appara- tus (Chemie GmbH, 82024 Taufkirchen, Germany). Nuclear magnetic resonance spectra (1H NMR and 13C NMR spec-.

  5. Toward quantitative prediction of charge mobility in organic semiconductors: tunneling enabled hopping model.

    Science.gov (United States)

    Geng, Hua; Peng, Qian; Wang, Linjun; Li, Haijiao; Liao, Yi; Ma, Zhiying; Shuai, Zhigang

    2012-07-10

    A tunneling-enabled hopping mechanism is proposed, providing a pratical tool to quantitatively assess charge mobility in organic semiconductors. The paradoxical phenomena in TIPS-pentacene is well explained in that the optical probe indicates localized charges while transport measurements show bands of charge. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Possibilities of modern process control in public utilities. Moeglichkeiten moderner Leittechnik in der Elektrizitaetswirtschaft

    Energy Technology Data Exchange (ETDEWEB)

    Breuning, P [Stadtwerke Schwaebisch Hall GmbH (Germany). Bereich Netzleittechnik; Radtke, W [IDS GmbH, Karlsruhe (Germany). Bereich Softwareentwicklung LS 3500

    1993-03-22

    The planning of a grid control system which was set to work in the summer of 1991, started in the year 1987 at the Stadtwerke Schwaebisch Hall GmbH. This system creates the preconditions for a reliable, sufficient, optimum and environmentally acceptable electricity, gas, water and district heating supply. (orig.).

  7. Rahvusvaheline erialabibliograafia sündis Eestis / Piret Voolaid

    Index Scriptorium Estoniae

    Voolaid, Piret, 1971-

    2005-01-01

    Rets. rmt.: Internationale volkskundliche Bibliographie = International Folklore Bibliographie = Bibliographie internationale d'Ethnologie: Für das Jahr 1993 : mit Nachträgen für die vorausgehenden / herausgegeben von Karin Maria Rooleid. Bonn : Dr. Rudolf Habelt GMBH, 2004

  8. No mixed feelings : The post-Lisbon Common Commercial Policy in Daiichi Sankyo and Commission v. Council (Conditional Access Convention)

    NARCIS (Netherlands)

    Larik, J.E.

    2015-01-01

    Double case note on the scope of the EU's Common Commercial Policy and the future of "mixed agreements" based on the two ECJ Grand Chamber Judgements Case C-414/11, Daiichi Sankyo Co. Ltd and Sanofi-Aventis Deutschland GmbH v. DEMO Anonimos Viomichaniki kai Emporiki Etairia Farmakon, Judgment of the

  9. Syntheses of the hexahydroindene cores of indanomycin and stawamycin by combinations of iridium-catalyzed asymmetric allylic alkylations and intramolecular Diels-Alder reactions.

    Science.gov (United States)

    Gärtner, Martin; Satyanarayana, Gedu; Förster, Sebastian; Helmchen, Günter

    2013-01-02

    Short and concise syntheses of the hexahydroindene cores of the antibiotics indanomycin (X-14547 A) and stawamycin are presented. Key methods used are an asymmetric iridium-catalyzed allylic alkylation, a modified Julia olefination, a Suzuki-Miyaura coupling, and an intramolecular Diels-Alder reaction. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Self-Assembly of Amphiphilic Block Copolypeptoids with C 2 -C 5 Side Chains in Aqueous Solution

    KAUST Repository

    Fetsch, Corinna; Flecks, Silvana; Gieseler, Dan; Marschelke, Claudia; Ulbricht, Juliane; van Pé e, Karl-Heinz; Luxenhofer, Robert

    2014-01-01

    © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Nowadays, amphiphilic molecules play an important role in our life. In medical applications, amphiphilic block copolymers have attracted much attention as excipients in drug delivery systems. Here

  11. High-performance non-volatile organic ferroelectric memory on banknotes

    KAUST Repository

    Khan, Yasser

    2012-03-21

    High-performance non-volatile polymer ferroelectric memory are fabricated on banknotes using poly(vinylidene fluoride trifluoroethylene). The devices show excellent performance with high remnant polarization, low operating voltages, low leakage, high mobility, and long retention times. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. 75 FR 870 - Granting of Request for Early Termination of the Waiting Period Under the Premerger Notification...

    Science.gov (United States)

    2010-01-06

    ... status Party name 30-NOV-09 20100139 G German Efromovich. G 5K Holdings Limited. G 5K Holdings Limited... Facility Trust. G Pine Bridge Investments Fund Management Ltd. G Pine Bridge Investments Schweiz GmbH. G... Capital Partners LLC. G Brazos Capital Management, L.P. G New Brazos GP LLC. 20100185 G Telapex, Inc. G...

  13. Identification of a divergent genotype of equine arteritis virus from South American donkeys.

    Science.gov (United States)

    Rivas, J; Neira, V; Mena, J; Brito, B; Garcia, A; Gutierrez, C; Sandoval, D; Ortega, R

    2017-12-01

    A novel equine arteritis virus (EAV) was isolated and sequenced from feral donkeys in Chile. Phylogenetic analysis indicates that the new virus and South African asinine strains diverged at least 100 years from equine EAV strains. The results indicate that asinine strains belonged to a different EAV genotype. © 2017 Blackwell Verlag GmbH.

  14. Self-generated etchant for synthetic sculpturing of Cu 2O-Au, Cu 2O@Au, Au/Cu 2O, and 3D-Au nanostructures

    KAUST Repository

    Pang, Maolin; Wang, Qingxiao; Zeng, Huachun

    2012-01-01

    Structures of Gold: A simple transformative method for nanoscale sculpturing has been developed. Five different types of complex nanocomposites of cuprite and gold have been formed by using this self-etching approach (see figure). Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Concept of Quantum Geometry in Optoelectronic Processes in Solids: Application to Solar Cells.

    Science.gov (United States)

    Nagaosa, Naoto; Morimoto, Takahiro

    2017-07-01

    The concept of topology is becoming more and more relevant to the properties and functions of electronic materials including various transport phenomena and optical responses. A pedagogical introduction is given here to the basic ideas and their applications to optoelectronic processes in solids. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  16. Optimizing TiO2 nanotube top geometry for use in dye-sensitized solar cells.

    Science.gov (United States)

    Mir, Nooshin; Lee, Kiyoung; Paramasivam, Indhumati; Schmuki, Patrik

    2012-09-17

    Recombination dynamics: For TiO(2) nanotube-based dye-sensitized solar cells, the efficiency can be drastically enhanced by a synergetic effect that occurs when using nanowire-ended nanotubes in combination with an adequate nanoparticle decoration (see figure). Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. RMK katsetab metsade tulevalvet digikaameratega / Vaike Pommer

    Index Scriptorium Estoniae

    Pommer, Vaike, 1947-

    2007-01-01

    2007. a. septembrist oktoobrini katsetatakse Vihterpalu põlengualal uut digitaalkaameratel põhinevat seiresüsteemi. Keskkonnainvesteeringute Keskuse rahastatud projekti "Metsade kaitse tulekahjude eest" raames korraldatud tehnilise projekti hanke võitis Saksa firma IQ Wireless GmbH

  18. Harvesting the Full Potential of Photons with Organic Solar Cells.

    Science.gov (United States)

    Ran, Niva A; Love, John A; Takacs, Christopher J; Sadhanala, Aditya; Beavers, Justin K; Collins, Samuel D; Huang, Ye; Wang, Ming; Friend, Richard H; Bazan, Guillermo C; Nguyen, Thuc-Quyen

    2016-02-17

    A low-bandgap polymer:fullerene blend that has significantly reduced energetic losses from photon absorption to VOC is described. The charge-transfer state and polymer singlet are of nearly equal energy, yet the short-circuit current still reaches 14 mA cm(-2). © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. A Furan-Thiophene-Based Quinoidal Compound: A New Class of Solution-Processable High-Performance n-Type Organic Semiconductor.

    Science.gov (United States)

    Xiong, Yu; Tao, Jingwei; Wang, Ruihao; Qiao, Xiaolan; Yang, Xiaodi; Wang, Deliang; Wu, Hongzhuo; Li, Hongxiang

    2016-07-01

    The furan-thiophene-based quinoidal organic semiconductor, TFT-CN, is designed and synthesized. TFT-CN displays a high electron mobility of 7.7 cm(2) V(-1) s(-1) , two orders of magnitude higher than the corresponding thiophene-based derivative. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. Simultaneous detection of multiple DNA targets by integrating dual-color graphene quantum dot nanoprobes and carbon nanotubes.

    Science.gov (United States)

    Qian, Zhaosheng; Shan, Xiaoyue; Chai, Lujing; Chen, Jianrong; Feng, Hui

    2014-12-01

    Simultaneous detection of multiple DNA targets was achieved based on a biocompatible graphene quantum dots (GQDs) and carbon nanotubes (CNTs) platform through spontaneous assembly between dual-color GQD-based probes and CNTs and subsequently self-recognition between DNA probes and targets. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.