公开(公告)号：DK72984D0

公开(公告)日：1984-02-17

申请号：DK72984

申请日：1984-02-17

Applicant: STICHTING KATHOLIEKE UNIV ,  STICHTING FUND OND MATERIAL

Inventor： GROOT ROBERT AART DE ,  JANNER ALOISIO GIUSEPPE ,  MUELLER FRED MICHAEL

IPC: C22C19/03 ,  C22C22/00 ,  H01F1/00 ,  H01F1/34 ,  H01F1/40 ,  H01L43/00 ,  H01L43/08 ,  H01L43/10 ,  H01L49/00 ,  H01F

公开(公告)号：NL171648C

公开(公告)日：1983-04-18

申请号：NL7811163

申请日：1978-11-10

Applicant: STICHTING FUND OND MATERIAL

IPC: H01S3/22 ,  H01S3/225 ,  H01S3/223

Abstract: A gas laser for emitting ultraviolet laser light with a wave length of 248-249 nm, the gas mixture in the resonance chamber containing krypton, fluor or a fluor compound, and argon in such quantities that at room temperature the partial argon pressure exceeds 0.5 bar and the partial pressure of krypton and fluor or the fluor compound is smaller than 0.2 bar. The gas mixture in the resonance chamber also contains neon in such a quantity that its partial pressure at room temperature is at least equal to that of the argon.

公开(公告)号：NL8101690A

公开(公告)日：1982-11-01

申请号：NL8101690

申请日：1981-04-06

Applicant: STICHTING FUND OND MATERIAL

IPC: H01J49/02 ,  H01J49/28 ,  G01P3/66 ,  G01N15/00 ,  G01T1/38

Abstract: The Kinetic energy of slowly moving charged particles is measured by counting the numbers of particles from a source (12) which reach a detector (10) when various different strengths of magnetic field are applied to the propagation path. The strength also differs along the propagation path, being stronger nearer the source. The magnetic field has a braking effect on the particles causing them to follow a spiral path, and the lower the Kinetic energy, the less likely the particle is to reach the detector. The source consists of a coil (17) and a magnetic circuit (10) consisting of four poles (13,14,15,16), reduced in volume at the centre to provide saturation. The path field is provided by a winding (19).

公开(公告)号：NL8001909A

公开(公告)日：1981-11-02

申请号：NL8001909

申请日：1980-04-01

Applicant: STICHTING FUND OND MATERIAL

IPC: H01S3/097 ,  H01S3/02 ,  H01S3/036 ,  H01S3/038 ,  H01S3/22 ,  H01S3/223 ,  H01J9/38 ,  H01J17/04 ,  H01J17/20

公开(公告)号：GB757015A

公开(公告)日：1956-09-12

申请号：GB3376354

申请日：1954-11-22

Applicant: STICHTING FUND OND MATERIAL

IPC: G21C1/22 ,  G21D1/04

Abstract: 757,015. Nuclear reactors. STICHTING VOOR FUNDAMENTEEL ONDERZOEK DER MATERIE. Nov. 22, 1954 [Nov. 25, 1953], No. 33763/54. Class 39 (4). Fissile material (e.g. UO 2 ) is circulated through a reactor 1 in suspension in a carrier liquid such as H 2 O or D 2 O, the suspension being diluted outside the reactor to reduce the viscosity and thereby assist circulation. On leaving the reactor the fuel suspension flows through a heat exchanger 14 and then into a conduit 16 where more carrier liquid is added. The fuel suspension is then pumped through a vertical pipe 6 by helium or carbon dioxide, supplied by a pump 7, and through a hydrocyclone thickener 12 to return the concentrated suspension to the reactor. D 2 and H 2 formed by radiation are catalytically oxidized at 9a and the resultant water returned to 8. Gaseous fission products are removed at 10 and fission products in solution are removed from the carrier liquid at 18. Some of the carrier liquid may be added through a valve 20 to the flow through the heat exchanger 14. Heavy water 2 is pumped through a heat exchanger 5. The reactor is surrounded by a bismuth reflector 3. In a modification, Fig. 2 (not shown), solid moderator particles of BeO are also suspended in the carrier liquid and the suspension is kept mixed in the reactor by a vibrostirrer. Specification 755,495 is referred to.

公开(公告)号：GB753399A

公开(公告)日：1956-07-25

申请号：GB1726354

申请日：1954-06-11

Applicant: STICHTING FUND OND MATERIAL

IPC: G21C1/22 ,  G21C1/26 ,  G21C19/50

Abstract: 753,399. Nuclear reactors. STICHTING VOOR FUNDAMENTEEL ONDERZOEK DER MATERIE. June 11, 1954 [June 12, 1953], No. 17263/54. Drawings to Specification. Class 39 (4). In a nuclear fission process, nuclear fuel is applied in the form of a stable suspension of particles of fissile material in a carrier liquid, the particles having a maximum diameter that is smaller than 15 Á. A fraction of the suspension is continuously withdrawn from the circulating system and the carrier liquid separated out, purified and then returned to the main system.

公开(公告)号：FR1108289A

公开(公告)日：1956-01-11

申请号：FR1108289D

申请日：1954-09-17

Applicant: STICHTING FUND OND MATERIAL

IPC: G21C11/02

公开(公告)号：FR1105732A

公开(公告)日：1955-12-07

申请号：FR1105732D

申请日：1954-06-12

Applicant: STICHTING FUND OND MATERIAL

IPC: G21C1/08 ,  G21C1/22 ,  G21C15/20

公开(公告)号：NL1032674C2

公开(公告)日：2008-04-15

申请号：NL1032674

申请日：2006-10-13

Applicant: STICHTING FUND OND MATERIAL

Inventor： BIJKERK FREDERIK ,  YAKSHIN ANDREY EVGENJEVICH ,  AKDIM MOHAMED REDA ,  KLEIJN AART WILLEM

IPC: G21K1/06 ,  G03F7/20 ,  H05G2/00

公开(公告)号：DE60201599T2

公开(公告)日：2005-11-10

申请号：DE60201599

申请日：2002-05-21

Applicant: STICHTING FUND OND MATERIAL

Inventor： BIJKERK FREDERIK ,  LOUIS ERIC ,  KESSELS JOSEF ,  VERHOEVEN JAN ,  DEN HARTOG JOHANNES

IPC: G21K1/06

Abstract: Multi-layer mirror for radiation with a wavelength in the wavelength range between 0.1 nm and 30 nm (the so-called XUV range), comprising a stack of thin films substantially comprising scattering particles which scatter the radiation, which thin films are separated by separating layers with a thickness in the order of magnitude of the wavelength of the radiation, which separating layers substantially comprise non-scattering particles which do not scatter the radiation, wherein the non-scattering particles are substantially particles of lithium (Li), and method for manufacturing such a mirror.