Исследование и оптимизация конструкций сверхпроводящих магнитов ускорителей
Диссертация
Открытие сверхпроводимости голландским ученым Камерлингом Оннесом в 1911 позволило увеличить плотность тока в материале на два-три порядка при одновременном снижении тепловыделений. Однако практическое использование сверхпроводящих обмоток в ускорительных магнитах стало возможным только в конце 70-х годов после многолетних работ в области криогенной техники и сверхпроводящих материалов… Читать ещё >
Содержание
- ГЛАВА 1. ИССЛЕДОВАНИЕ И ОПТИМИЗАЦИЯ КОНСТРУКЦИЙ СВЕРХПРОВОДЯЩИХ ОБМОТОК
- 1. 1. Введение
- 1. 1. 1. Определение гармонических составляющих поля
- 1. 1. 2. Методы расчета и оптимизации обмоток
- 1. 2. Оптимизация дипольных обмоток
- 1. 2. 1. Оболочечная дипольная обмотка
- 1. 2. 2. Блочная дипольная обмотка
- 1. 3. Дипольные обмотки с минимальной индуктивностью
- 1. 4. Оболочечная квадрупольная обмотка
- 1. 5. Выводы
- 1. 1. Введение
- ГЛАВА 2. ИССЛЕДОВАНИЕ И ОПТИМИЗАЦИЯ КОНСТРУКЦИЙ МАГНИТОПРОВОДОВ СВЕРХПРОВОДЯЩИХ МАГНИТОВ
- 2. 1. Введение
- 2. 1. 1. Решение нелинейных задач магнитостатики
- 2. 1. 2. Эффект насыщения магнитопровода и его коррекция
- 2. 1. 3. Требования к магнитам VLHC
- 2. 2. Оболочечный дипольный магнит с одной апертурой
- 2. 3. Дипольные магниты с горизонтальной ориентацией апертур
- 2. 3. 1. Магнит с «холодным» магнитопроводом
- 2. 3. 2. Магнит с «теплым» магнитопроводом
- 2. 4. Дипольные магниты с вертикальной ориентацией апертур
- 2. 4. 1. Магнит с общими обмотками
- 2. 4. 2. Магнит с комбинированным магнитопроводом
- 2. 5. Квадрупольные магниты
- 2. 5. 1. Магнит с ФД функциями
- 2. 5. 2. Магнит с ФФ функциями для диполя с общими обмотками
- 2. 5. 3. Магнит с ФФ функциями для диполя с комбинированным магнитопроводом
- 2. 6. Выводы
- 2. 1. Введение
- ГЛАВА 3. ИССЛЕДОВАНИЕ ЭФФЕКТА НАМАГНИЧИВАНИЯ ОБМОТКИ И МЕТОДОВ ЕГО КОРРЕКЦИИ
- 3. 1. Введение
- 3. 2. Моделирование эффекта намагничивания обмотки
- 3. 2. 1. Описание и проверка метода расчета
- 3. 2. 2. Эффект намагничивания обмотки в различных магнитах
- 3. 3. Пассивная коррекция эффекта намагничивания обмотки
- 3. 3. 1. Дипольный магнит
- 3. 3. 2. Квадрупольный магнит
- 3. 4. Внутренняя компенсация намагничивания обмотки
- 3. 5. Комбинация пассивной коррекции с оптимизацией обмотки
- 3. 6. Анализ точностей изготовления и установки пассивного корректора
- 3. 7. Выводы
- ГЛАВА 4. РАЗРАБОТКА И ИСПЫТАНИЕ КОРОТКИХ МОДЕЛЕЙ ДИПОЛЬНЫХ МАГНИТОВ
- 4. 1. Введение
- 4. 2. Трехмерное моделирование и оптимизация магнита
- 4. 3. Изготовление магнита
- 4. 4. Испытания магнита и сравнение с расчетом
- 4. 4. 1. Измерение поля при комнатной температуре
- 4. 4. 2. Измерение поля при сверхпроводящем состоянии
- 4. 4. 3. Эффект намагничивания обмотки
- 4. 4. 4. Изготовление и испытание пассивного корректора намагничивания обмотки
- 4. 4. 5. Эффект вихревых токов
- 4. 4. 6. Дрейф гармоник при инжекции
- 4. 5. Выводы
Список литературы
- A. Wu Chao, M. Tinger, Handbook of accelerator physics and engineering, World Scientific, 1999.
- E.A. Abramyan et. al., Work on Colliding Electron-Electron, Positron-Electron, Proton-Proton Beams at the Institute of Nuclear Physics, Proceedings of the IV International Conference on High Energy Accelerators, Dubna, 1963, p.274.
- K. Johnsen, Design Study of ISR, Proceedings of 8th International Conference on High Energy Accelerators, 1971, p.79.
- Design report Tevatron 1 project, Fermilab, AAA-8131, 1984.
- HERA facility at DESY, DESY HERA 81/10, 1981.
- Conceptual Design of the Relativistic Heavy Ion Collider, BNL 52 195, 1989.
- The LHC study group «yellow» book, The Large Hadron Collider, Conceptual design, CERN/AC/95−05(LHC), 1995.
- SSC central design group, Conceptual design of superconducting super collider, SSC-SR-2020, 1986.
- The VLHC Design Study Group, Design Study for a Staged Very Large Hadron Collider, Fermilab preprint, Fermilab-TM-2149, June 2001.
- A. Asner, R. Perm, S. Wenger, F. Zerobin, First Nb3Sn Superconducting Dipole Model Magnets for the LHC break the 10 Tesla Field Threshold, Proceedings of 11th Conference on Magnet Technology, Tsukuba 1989, Elsevier Applied Science, 1990, pp.36−41.
- A. den Ouden and H. ten Kate, Quench Characterization of the 11 T Nb3Sn model dipole magnet MSUT, Proceedings of the 15th International Conference on Magnet Technology, Beijing, 1997.
- R. Perm, Field, forces and mechanics of superconducting magnets, CERN Accelerator School on Superconductivity in Particle Accelerators, CERN 96−03, Geneva, 1996, pp.71−92.
- S.C. Snowdon, Magnetic field considerations in superferric dipole, Fermilab preprint, TM-1210, March 1983.
- Fermi National Accelerator Laboratory, The Fermilab Main Injector technical design handbook, Batavia, IL, Fermilab Main Injector Department, AAD-6126, 1994.
- G.W. Foster, V.S. Kashikhin, I. Novitski, Design of a 2 Tesla Transmission Line Magnet for the VLHC, MT-16, IEEE Transactions on Applied Superconductivity, Vol. 10, No. 1, March 2000, pp.202−205.
- K.-H. Mess, P. Schmuser, S. Wolff, Superconducting Accelerator Magnets, World Scientific Publishing Co. Pte. Ltd, 1996.
- И.Н. Бронштейн, К. А. Семендяев, Справочник по математике, М.: Наука, 1967.
- Г. Брехна, Сверхпроводящие магнитные системы, М.: Мир, 1976.
- G. Danby, Panel discussion of magnets for a big machine, Proceedings of the 12th International Conference on High Energy Accelerators, Fermilab, 1983.
- S. Russenschuck, ROXIE the routine for the optimization of magnets X-sections, inverse field computation and coil end design, Proceedings of the First International ROXIE Users Meeting and Workshop, CERN, Geneva, Switzerland, 1998, CERN-99−01, pp. 1−5.
- S. Russenschuck, Mathematical optimization techniques, Proceedings of the First International ROXIE Users Meeting and Workshop, CERN, Geneva, Switzerland, 1998, CERN-99−01, pp.60−72.
- V. Pareto, Manual of political economy, The Macmillan Press, 1971.
- A.M. Geoffrion, Proper efficiency and the theory of vector maximization, Journal of Mathematical Analisys and Applications, 1968.
- G. Zoutdendijk, Methods of feasibly directions: a study in linear and non-linear programming, Elsevier, 1960.
- A.V. Fiacco, G.P. McCormick, Sequential unconstrained minimization techniques, Wiley, 1968.
- R.T. Rockafellar, The multiplier method of Hestenes and Powell applied toconvex programming, Journal of Optimization Theory and Applications, Vol. 12,1973.
- K.M. Ragsdell, A. Ravindran, G.V. Reklaitis, Engineering optimization. Methods and applications, John Willey and Sons, 1983.
- K. Halbach, A program for inversion of system analysis and its application to the design of magnets, MT2, Proceedings of the international conference on magnet technology, The Rutherford laboratory, 1967.
- A.G.A.M. Armstrong, M.W. Fan, J. Simkin, C.W. Trowbridge, Automated optimization of magnet design using the boundary integral method, IEEE Transactions on Magnetics, Vol. MAG-18, No.2, March 1982, pp.620−623.
- P. Girdinio, P. Molfino, G. Molinari, A. Viviani, A package for computer aided design for power electrical engineering, IEEE Transactions on Magnetics, Vol. MAG-19, No.6, November 1983, pp.2659−2662.
- J.A. Nelder, R. Mead, A simplex method for function minimization, Computer Journal, Vol. 7, 1964.
- Design study of the Large Hadron Collider (LHC): a multiparticle collider in the LEP tunnel, CERN 91−03, 1991.
- J. McDonald, E. Barzi, A model for Jc in granular A-15 superconductors, IEEE Transactions on Applied Superconductivity, Vol. 11, No. 1, March 2001, pp.3884−3887.
- V.V. Kashikhin, P.J. Limon, Cost optimization of a hadron collider, Fermilab preprint, Fermilab-TM-2160, September 2001.
- G. Ambrosio, N. Andreev, T. Arkan, E. Barzi, S. Caspi, D. Chichili, V.V. Kashikhin, P.J. Limon, T. Ogitsu, J. Ozelis, I. Terechkine, J.C. Tompkins, M. Wake, S. Yadav, R. Yamada, V. Yarba, A.V. Zlobin, Conceptual design of the
- Fermilab Nb3Sn high field dipole model, Proceedings of the 1999 Particle Accelerator Conference, New York, 1999, pp. 174−176.
- A.D. Mclnturff, Quench protection for high field magnets (>12T), VLHC magnet technologies workshop, Fermilab May 24−26, 2000.
- T.T. Arkan, D. Chichili, J.A. Rice, I. Terechkine, Niobium-Tin Magnet Technology Development at Fermilab, Proceedings of the 1999 Particle Accelerator Conference, New York, 1999, pp. 3242−3244.
- V.V. Kashikhin, First High Field Magnet Cross-Section Design, Fermilab preprint, TD-99−027, April 6, 1999.
- R. Gupta, Common Coil Magnet System for VLHC, Proceedings of 1999 Particle Accelerator Conference, New York, 1999, pp. 3239−3241.
- V.V. Kashikhin, A.V. Zlobin, Magnetic designs of 2-in-l Nb3Sn dipole magnets for VLHC, ASC2000, IEEE Transactions on Applied Superconductivity, Vol. 11, No. 1, March 2001, pp.2176−2179.
- L. Imbasciati, G. Ambrosio, P. Bauer, V.V. Kashikhin, A. Zlobin, Quench Protection of the Common Coil Test Facility-Results of Adiabatic Model Calculations, Fermilab preprint, TD-00−056, September 18, 2000.
- G.W. Foster, S. Hays, H. Pfeffer, Design of a Compact 100 kA Switching Power Supply for Superconducting Magnet Tests, Fermilab preprint, TD-01−045, June 1,2001.
- V.V. Kashikhin, A.V. Zlobin, Single-Layer High Field Dipole Magnets, Proceedings of 2001 Particle Accelerator Conference, Chicago, June 2001.
- V.V. Kashikhin, A.V. Zlobin, Magnetic Design and Field Quality of Nb3Sn Accelerator magnets, Proceedings of 17th International Conference on Magnet Technology, Geneva, Switzerland, September 2001.
- V.V, Kashikhin, A.V. Zlobin, Conceptual Design of 2-in-l Nb3Sn Arc Quadrupole Magnets for VLHC, Fermilab preprint, TD-01−019, April 3, 2001.
- V.V. Kashikhin, A.V. Zlobin, Nb3Sn Arc Quadrupole Magnets for VLHC, Proceedings of 2001 Particle Accelerator Conference, Chicago, June 2001.
- E. M. Purcell, Electricity and magnetism, Berkeley physics course, Volume 2, McGraw Hill, 1971.
- K. Halbach and R. F. Holsinger, SUPERFISH A Computer Program for Evaluation of RF Cavities with Cylindrical Symmetry, Particle Accelerators 7, 1976, pp.213−222.
- OPERA-2D/3D User Guide, VF-09−99-A3, Vector Fields Limited, England.
- ANSYS 5.7 Users Manual, ANSYS Inc., Canonsburg PA, USA.
- J. Simkin, C.W. Trowbridge, On the use of total scalar potential in the numerical solution of field problems in electromagnetics, International Journal on Numerical Methods, 14, 1979.
- G. Parzen, K. Jellett, Computation of high field magnets, Particle accelerators, Vol. 2, 1971.
- C.J. Carpenter, Theory and application of magnetic shells, IEE Proceedings, Vol. 114, No. 7, 1967, pp. 995−1000.
- N.I. Doinikov, E.A. Lamzin, A.S. Simakov, S.E. Sytchevsky, Features of 3-D magnetostatic field simulation, Proceedings of 5th International Conference on Mathematical Simulation, Programming and Mathematical Approaches for
- Physical Problems, Dubna, JINR, 1985, pp. 166−168.
- N.I. Doinikov, E.A. Lamzin, S.E. Sytchevsky, On computation of 3-D magnetostatic fields of electrophysical apparatus magnet systems, IEEE Transactions on Magnetics, Vol. 28, No. 1, 1992, pp. 908−911.
- O. Biro, K. Preis, G. Vrisk, K.R. Ritcher, I. Ticar, Computation of 3D magnetostatic fields using a reduced scalar potential, IEEE Transactions on Magnetics, Vol. 29, No. 2, 1993, pp.1329−1322.
- J.P. Webb, B. Forgani, A single scalar potential method for 3D edge elements using edge elements, IEEE Transactions on Magnetics, Vol. 25, No. 5, 1989, pp.4126−4128.
- Н.И. Дойников, A.C. Симаков, Модифицированный скалярный потенциал в краевых задачах магнитостатики, Журнал Технической Физики, т.41, No. 4, 1969, с.835−838.
- B.C. Кашихин, Программы SCALAR, VECTOR, FESS численного моделирования электромагнитных систем электрофизических устройств, препринт НИИЭФА Б-0598, 1982.
- Н.И. Дойников, А. С. Симаков, Решение двумерных нелинейных магнитостатических задач на ЭВМ (случай сильного насыщения), Журнал Технической Физики, т.39, No. 8, 1969, с. 1463−1471.
- О. Biro, К. Preis, С. Paul, The use of a reduced vector potential formulation for the calculation of iron induced field errors, 1st International Roxie Users Meeting and Workshop, CERN, Geneva, Switzerland, CERN-99−01, 1999.
- C. Paul, K. Preis, S. Russenschuck, N. Siegel, Saturation Induced Field Errors in the LHC Main Dipoles, 15th International Conference on Magnet Technology -MT-15, Beijing, China, 1997.
- Ch. Iselin, A Scalar Integral Equation for Magnetostatic Fields, Compumag, 1976, pp.15−18.
- M.T. Newman, C.W. Trowbridge, L.R. Turner, GFUN: An interactive program as an aid to magnetic design, Proceedings of 4th International Conference on
- Magnet Technology, BNL, 1972, pp. 617−626.
- G.H. Morgan, A Computer Program for the 2-D Magnetostatic Problems Based on Integral Equations for the Field of the Conductors and Boundary Elements, IEEE Transactions on Magnetics, Vol. 28, No. 1, 1992, pp. 912−915.
- V.T. Bauchev, S.V. Vorozhtsov, On the Computation of Three-dimensional Magnetostatic Fields by the Integral Equation Method, Compumag, 1976, pp.82−85.
- P. Bauer, J. DiMarco, H. Glass, V.V. Kashikhin, G. Sabbi, P. Schlabach, G. Velev, Magnetic Field Measurements of HGQ009 Test Summary Report, Fermilab preprint, TD-00−053, September 13, 2000.
- A.V. Tollestrup, Superconducting magnets, Physics of High Energy Accelerators, AIP Conference Proceedins, No. 87,1982, pp.699−804.
- B.H. Wiik, The status of HERA, Proceedings of the 1991 Particle Accelerator Conference, 1991, pp.2905−2909.
- R. Meinke, Superconducting magnet system for HERA, IEEE Transactions on Magnetics, 1991, pp. 1728−1734.
- V.I. Balbekov and G.G. Gurov, IHEP accelerating and storage complex: status and possibility of B-factory, Nuclear Instruments and Methods in Physics Research, A333, 1993, pp.189−195.
- A.V. Zlobin, UNK superconducting magnet development, Nuclear Instruments and Methods in Physics Research, A333, 1993, pp.196−203.
- P. Schmuser, Field quality issues in superconducting magnets, Proceedings of 1991 particle accelerator conference, Vol.1, San Francisco, 1991, pp.37−41.
- C. Vollinger, Estimate of saturation induced multipole errors in the LHC main dipoles, Proceedings of the First International ROXIE Users Meeting and
- Workshop, CERN, Geneva, Switzerland, 1998, CERN-99−01, pp.93−109.
- J.P. Blewett, Iron shielding for air core magnets, Proceedings of 1968 summer study on superconducting devices and accelerators, BNL, 1968.
- J.H. Coupland, Dipole, quadrupole and higher order fields from simple coils, Nuclear instruments and methods, Vol. 78, 1978.
- G.H. Morgan, Use of an elliptical aperture to control saturation in closely-coupled cold iron superconducting magnets, IEEE Transactions on Nuclear Science, Vol. NS-32, No. 5, 1985, pp.3695−3697.
- G.H. Morgan, Shaping of magnetic fields in beam transport magnets, The physics of particle accelerators, AIP conference proceedings 249, 1990.
- P.A. Thompson, R.C. Gupta, S.A. Kahn, H. Hahn, G.H. Morgan, PJ. Wanderer, E. Willen, Iron saturation control in RHIC dipole magnets, Proceedings of 1991 particle accelerator conference, Vol. 4 San-Francisco, California, 1991, pp.22 422 244.
- D. Dell’Oreo, S. Caspi, O’Neill, A. Leitzke, R. Scanlan, C.E. Taylor, A. Wandesforde, A 50 mm bore superconducting magnet with a unique iron yoke structure, IEEE Transactions on Applied Superconductivity, Vol. 3, No. 1, March 1993, pp.637−641.
- S. Zannella, Biological effects of magnetic fields, Cern Accelerator School, Measurement and Alignment of Accelerator and Detector Magnets, CERN 9805, 1998.
- G. Ambrosio, E. Barzi, P. Bauer, V.V. Kashikhin, G. Sabbi, R. Yamada, A.V. Zlobin, Superconductor Requirements for the HFM Program at Fermilab, Fermilab preprint, TD-99−073, December 15, 1999.
- E. Barzi, PJ. Limon, R. Yamada, A.V. Zlobin, Study of Nb3Sn Strands for Fermilab’s High Field Dipole Model, IEEE Transactions of Applied Superconductivity, Vol. 11, No. 1, March 2000, pp. 3595−3598.
- V.V. Kashikhin, A.V. Zlobin, Iron Yoke Optimization in the Double Aperture Nb3Sn Dipole Magnet for VLHC, Fermilab preprint, TD-00−009, February 4, 2000.
- V.V. Kashikhin, A.V. Zlobin, Conceptual Magnetic Design of the Fermilab 2-in-1 Nb3Sn Dipole Magnet for VLHC, Fermilab preprint, TD-00−008, February 4, 2000.
- G. Ambrosio, P. Bauer, L. Imbasciati, V.V. Kashikhin, M. Lamm, A. Zlobin, Quench Protection of High Field Nb3Sn Magnets for VLHC, Proceedings of 2001 Particle Accelerator Conference, Chicago, June 2001.
- G. Ambrosio, P. Bauer, L. Imbasciati, V.V. Kashikhin, M. Lamm, A.V. Zlobin, Quench Protection Calculations for Fermilab’s Nb3Sn High Field Magnets for VLHC Part I, Fermilab preprint, TD-01−003, February 9, 2001.
- G. Ambrosio, D. R. Chichili, Mechanical and Sensitivity Analysis of 43.5 mm Bore Nb3Sn Dipole Model, Fermilab preprint, TD-99−035, July 19, 1999.
- D.R. Chichili, V.V. Kashikhin, A.V. Zlobin, Mechanical design and analysis of Fermilab 2-in-l shell type Nb3Sn dipole models, ASC2000, IEEE Transactions on Applied Superconductivity, Vol. 11, No. 1, March 2001, pp.2288−2291.
- V.V. Kashikhin, A.V. Zlobin, Conceptual Design of the Double Aperture Nb3Sn Dipole Magnet for VLHC with Warm Iron Yoke, Fermilab preprint, TD-00−012, February 4, 2000.
- V.V. Kashikhin, A.V. Zlobin, Compensation of Quadrupole Field Component in the VLHC Double Aperture Nb3Sn Dipole Magnet with Warm Iron Yoke, Fermilab preprint, TD-00−036, May 19, 2000.
- D.R. Chichili, A.V. Zlobin, Mechanical Design and Analysis of 2-in-l Warm Iron Yoke Dipole Magnet: Version 2, Fermilab preprint, TD-01−032, May 3, 2001.
- S. Caspi, S. Gourlay, R. Hafalia, A. Leitzke, J. Oneill, C. Taylor, A. Jackson, The Use of Pressurized Bladders for Stress Control of Superconducting Magnets, IEEE Transactions on Applied Superconductivity, Vol. 11, No. 1, March 2001, pp. 2272−2275.
- G. Ambrosio, P. Bauer, V.V. Kashikhin, S.W. Kim, A. Zlobin, Quench Protection of the Single Layer Common Coil Dipole Magnet, L. Imbasciati, Fermilab preprint, TD-00−057, September 18, 2000.
- G. Ambrosio, P. Bauer, L. Imbasciati, V.V. Kashikhin, M. Lamm, A.V. Zlobin, Quench Protection Calculations for Fermilab’s Nb3Sn High Field Magnets for VLHC Part 2, Fermilab preprint, TD-01−004, February 9, 2001.
- G. Ambrosio, N. Andreev, E. Barzi, D. Chichili, V.V. Kashikhin, I. Terechkine, S. Yadav, R. Yamada, A.V. Zlobin, Development of Cos-theta Nb3Sn Dipole Magnets for VLHC, Proceedings of 2001 Particle Accelerator Conference, Chicago, June 2001.
- V.V Kashikhin, A.V. Zlobin, 2-in-l Arc Dipole and Quadrupole Magnets for VLHC Based on the Shell-type Coils and Vertical Bore Arrangement, Fermilab preprint, TD-01−034, May 11, 2001.
- R. Bossert et al., «Fabrication of the First Short Model of a High Gradient Quadrupole for the LHC Interaction Regions», Proceedings of the 15th International Conference on Magnet Technology, Beijing, 1997.
- D. Chichili, Mechanical Analysis of FF Arc-Quadrupole for VLHC Stage-2, Fermilab preprint, TD-01−012, March 5, 2001.
- D. Chichili, An Alternate Mechanical Design and Analysis of FF Arc-Quadrupole for VLHC Stage-2, Fermilab preprint, TD-01−021, April 5, 2001.
- V.V. Kashikhin, I. Terechkine, Superconducting Straight Section Quadrupole Magnet for Low Field VLHC, Fermilab preprint, TD-01−008, February 27, 2001.
- E. Willen, Superconducting magnets, INFN Eloisatron Project 34th Workshop, Erice, Sicily, November 4−13, 1996.
- В. C. Brown, H.E. Fisk and R. Hanft, Persistent current fields in Fermilab Tevatron magnets, IEEE Transactions on Magnetics, Vol. MAG-21, No. 2, March 1985, pp.979−982.
- M. A. Green, Control of fields due to superconductor magnetization in the SSC magnets, IEEE Transaction on Magnetics, Vol. MAG-23, No.2, March 1987, pp.506−509.
- M. A. Green, «Passive superconductor a viable method of controlling magnetization multipoles in the SSC dipole», IISSC Supercollider 1, Plenum Press, NY, 1989, p.351.
- B. Holzer, C. Montag, Reproducibility and predictability of persistent current effects in the HERA proton storage ring, Proceedings of EPAC 2000, Vienna, Austria, 2000, p.2142.
- L. Bottura, M. Schneider, L. Walkiers, R. Wolf, Cable magnetization effects in the LHC main dipole magnets, Advances in cryogenic engineering, Vol. 43A, 1998, pp. 451−458.
- M. Aleksa, S. Russenschuk, C. Vollinger, Calculation of persistent currents in superconducting magnets, Proceedings of 6th International Conference on Computational Accelerator Physics, Vol.3, 122 402, Darmstadt, Germany, September 2000.
- E. W. Collings et al., «Design of multifilamentary strands for SSC dipole magnets», IISSC Supercollider 2, Plenum Press, NY, 1990, p.581.
- H. Gurol, G.W. Albert, R. Simon, M. Marietta, Passive persistent current correctors for accelerator magnets, Proceedings of IEEE Transactions on Applied Superconductivity, Vol. 5, No. 2, June 1995, pp.861−865.
- S. Caspi, W.S. Gilbert, M. Helm, L.J. Laslett, The effects of filament magnetization as calculated by POISSON, IEEE Transactions on Magnetics, Vol. MAG-23, No. 2, March 1987, pp.510−513.
- C. Boffo, «Magnetization measurements at 4.2 К of multifilamentarysuperconducting strands», Fermilab preprint, TD-99−074.
- C.P. Bean, Magnetization of high-field superconductors, Review of Modern Physics, Vol. 36, No. 1, 1964, pp. 31−39.
- V.V. Kashikhin, A.V. Zlobin, Calculation of Coil Magnetization Effect in Superconducting Accelerator Magnets, Fermilab preprint, TD-00−010, February 4, 2000.
- M.N. Wilson, Superconducting magnets, Clarendon Press, Oxford, 1983.
- V.V. Kashikhin, A.V. Zlobin, Correction of the persistent current effect in Nb3Sn dipole magnets, ASC2000, IEEE Transactions on Applied Superconductivity, Vol. 11, No. 1, March 2001, pp.2058−2061.
- R. Gupta, S. Ramberger, Field quality optimization in a common coil magnet design, MT-16, IEEE Transactions on Applied Superconductivity, Vol. 10, No. 1, March 2000, pp.326−239.
- V.V. Kashikhin, A.V. Zlobin, Correction of Coil Magnetization Effect in Nb3Sn High Field Dipole Magnet Using Thin Iron Strips, Fermilab preprint, TD-99−048, October 15, 1999.
- S. Russenschuk, C. Vollinger, Compensation of the Persistent Current Multipoles in the LHC Dipoles by making the Coil Protection Sheet from Soft Magnetic Material, LHC-PROJECT-NOTE-228, CERN, Switzerland, 2000.
- S. Caspi, Reduction of Magnetization Induced Harmonics in Superconducting Magnets, SC-MAG-691, LBNL preprint, October 12, 1999.
- V.V. Kashikhin, A.V. Zlobin, Comparison of Correcting Capability of Passive Correctors Based on a Thin Pipe and Thin Strips, Fermilab preprint, TD-99−049, October 15, 1999.
- V.V. Kashikhin, A.V. Zlobin, Compensation of Strand Magnetization of Superconducting Rutherford Cables with Thin Iron Core, Fermilab preprint, TD-00−011, February 4, 2000.
- V.V. Kashikhin, A.V. Zlobin, Sensitivity of Field Harmonics in Nb3Sn Dipole Magnet to the Correction Strip Position, Fermilab preprint, TD-99−068, December 7, 1999.
- J. M. Cook, Strain energy minimization in SSC magnet winding, IEEE Transactions on Magnetics, Vol. 27, March 1991, pp. 1976−1980.
- D. Chichili, I. Terechkine, S. Yadav, Coil end parts design and fabrication issues for the high field dipole at Fermilab, IEEE Transactions of Applied Superconductivity, Vol. 11, No. 1, March 2000, pp.2284−2287.
- N. Andreev, E. Barzi, D. R. Chichili, V.V. Kashikhin, I. Terechkine, S. Yadav, R. Yamada, A.V. Zlobin, Nb3Sn Cos (theta) Dipole Magnet, Nb3Sn Dipole Magnet, HFDA-02 Production Report, Fermilab preprint, TD-01−036, May 25, 2001.
- D. Chichili, Nb3Sn Cos-Theta Dipole Magnet, HFDA-03 Production, Fermilab preprint, TD-01−064, August 10, 2001.
- T.T. Arkan, D. Chichili, J.P. Ozelis, I. Terechkine, Investigation of cable insulation and thermo-mechanical properties of Nb3Sn composite, MT-16, IEEE Transactions of Applied Superconductivity, Vol. 10, No. 1, March 2000, pp. 1317−1320.
- A. den Ouden, S. Wessel, E. Krooshoop, H. ten Kate, Application of Nb3Sn Superconductors in High-field Accelerator Magnets, IEEE Transaction on Applied Superconductivity, Vol. 7, No. 2, June 1997, pp.733−738.
- D.A. Finley, D.A. Edwards, R.W. Hanft, R. Johnson, A.D. Mclnturff, J. Strait, Time Dependent Chromaticity Changes in Tevatron, Proceedings of 12th Particle Accelerator Conference, Vol. 1, March 1987, pp.151−153.
- L. Bottura, L. Walckiers, R. Wolf, Field Errors Decay and «Snap-Back» in LHC Model Dipoles, IEEE Transactions on Applied Superconductivity Vol. 7, 1997, pp. 602−605.
- P.J. Limon, The Study of a Staged-Energy VLHC at Fermilab, Accelerator Physics and Technology Seminar, Fermilab, May 2001.
- G. Ambrosio, V.V. Kashikhin, 40-mm Bore HFM Cross-Section Design with 0.8 mm Strand Diameter Nb3Sn Cable, Fermilab preprint, TD-99−010, February 3, 1999.
- V.V. Kashikhin, I. Terechkine, 40-mm Bore Dipole Cross-Section Using Cable Made of 1-mm-Diameter Nb3Sn Strand, Fermilab preprint, TD-99−014, April 3, 1999.