Varian
The Varian 2300C/D is a variant of the Clinac 2100C/2100CD linear accelerator used for radiation therapy. The Varian 2300C/D was manufactured from 1987 to 2007. The Varian 2300C/D uses a klystron power source.[1]
The Varian 2300C/D is a medical linear accelerator used for external-beam radiation therapy. The 2300C/D belongs to the Varian Clinac 2100C/2100CD generation of linear accelerators. The Clinac 2100C/2100CD generation was manufactured from 1987 through 2007. The machine uses a klystron as its microwave power source. The generation offers photon energy configurations of 6 MV and 10/15/18/25 MV. The generation also provides electron beam capability. A Silhouette option for smaller treatment-room layouts was available for the family.[1]
The Clinac 2100C/2100CD generation, which includes the 2300C/D, offers photon beam configurations of 6 MV and 10/15/18/25 MV. The maximum photon dose rate of the generation is 600 MU/min. The system provides electron beam therapy at a maximum electron dose rate of 1000 MU/min. Beam shaping options include an 80-leaf multi-leaf collimator for 40 x 40 cm fields and a 120-leaf multi-leaf collimator. In the 120-leaf version, the central 20 cm of the field uses 5 mm leaves, and the outer 20 cm of the field uses 10 mm leaves. Electronic portal imaging options for the generation include LC250, aS500, and aS1000 devices, available as optional equipment. Couch options for the generation include Exact ETR, with the Exact couch available as an optional configuration.[1]
The Clinac 2100C/2100CD generation, which includes the 2300C/D, supports three-dimensional conformal radiation therapy and intensity-modulated radiation therapy. Stereotactic radiosurgery and stereotactic body radiation therapy are optional capabilities for the generation. Stereotactic delivery uses optional cones or a mini multi-leaf collimator. Image-guided radiation therapy is possible with the optional On-Board Imager kilovoltage imaging system. Cone-beam computed tomography is available only when the On-Board Imager is fitted. Volumetric-modulated arc therapy is also available only when the On-Board Imager is fitted.[1]
Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.
No research found yet — worked with this tool? Share what you know.
The Clinac 2100C/2100CD generation, which includes the 2300C/D, offers photon energy configurations of 6 MV and 10/15/18/25 MV.[1]
The maximum photon dose rate of the generation is 600 MU/min.[1]
The 2300C/D family provides electron beam therapy. The maximum electron dose rate is 1000 MU/min.[1]
The generation offers an 80-leaf multi-leaf collimator for 40 x 40 cm fields and a 120-leaf multi-leaf collimator. The 120-leaf design uses 5 mm leaves across the central 20 cm of the field and 10 mm leaves across the outer 20 cm.[1]
Stereotactic radiosurgery and stereotactic body radiation therapy are optional capabilities for the generation. Stereotactic delivery uses optional cones or a mini multi-leaf collimator.[1]
The generation offers optional electronic portal imaging with LC250, aS500, or aS1000 devices. A kilovoltage On-Board Imager is available as an optional system for image-guided radiation therapy. Cone-beam computed tomography and volumetric-modulated arc therapy are available only when the On-Board Imager is fitted.[1]
The following facts about the 2300C/D are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented variants, configuration options, or revision breakpoints of the 2300C/D are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the 2300C/D are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the 2300C/D are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the 2300C/D is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the 2300C/D are on record.
Answerable by: an OEM parts catalog or a service engineer
No research found yet — worked with this tool? Share what you know.
Last updated Sep 22, 2026.