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Title 10: Energy
CHAPTER I: NUCLEAR REGULATORY COMMISSION
PART 35: MEDICAL USE OF BYPRODUCT MATERIAL
Subpart H: Photon Emitting Remote Afterloader Units, Teletherapy Units, and Gamma Stereotactic Radiosurgery Units
35.657 - Therapy-related computer systems.
The licensee shall perform acceptance testing on the treatment planning system of therapy-related computer systems in accordance with published protocols accepted by nationally recognized bodies. At a minimum, the acceptance testing must include, as applicable, verification of:
(a) The source-specific input parameters required by the dose calculation algorithm;
(b) The accuracy of dose, dwell time, and treatment time calculations at representative points;
(c) The accuracy of isodose plots and graphic displays;
(d) The accuracy of the software used to determine sealed source positions from radiographic images; and
(e) The accuracy of electronic transfer of the treatment delivery parameters to the treatment delivery unit from the treatment planning system.
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