A Guide for the Preparation of Applications for the Possession and Use of Radioisotope Teletherapy Sources, Volume 7; Volumes 23-963 |
From inside the book
Results 1-5 of 12
Page 5
... levels of 2 milliroentgens per hour or less will indicate compliance with the dose limits for unrestricted areas assuming a total weekly " on " time for the teletherapy unit of 50 hours or less . B. Calculated maximum radiation levels ...
... levels of 2 milliroentgens per hour or less will indicate compliance with the dose limits for unrestricted areas assuming a total weekly " on " time for the teletherapy unit of 50 hours or less . B. Calculated maximum radiation levels ...
Page 9
... levels and concentrations . ( See $ 20.405 of 10 CFR 20. ) G. Notice to employees of exposure to radiation . ( See $ 20.406 of 10 CFR 20. ) H. Records . ( See §30.41 of 10 CFR 30. ) 673-987 O - 63-2 GENERAL PROVISIONS Sec . 20.1 Purpose ...
... levels and concentrations . ( See $ 20.405 of 10 CFR 20. ) G. Notice to employees of exposure to radiation . ( See $ 20.406 of 10 CFR 20. ) H. Records . ( See §30.41 of 10 CFR 30. ) 673-987 O - 63-2 GENERAL PROVISIONS Sec . 20.1 Purpose ...
Page 11
... LEVELS , AND CONCENTRATIONS Exposure of individuals to radiation in restricted areas . Determination of accumulated dose . Exposure of individuals to concentrations of radioactive materials in restricted areas . 20.104 Exposure of ...
... LEVELS , AND CONCENTRATIONS Exposure of individuals to radiation in restricted areas . Determination of accumulated dose . Exposure of individuals to concentrations of radioactive materials in restricted areas . 20.104 Exposure of ...
Page 15
... levels of radiation in unre- stricted areas . ( a ) There may be included in any application for a license or for amendment of a li- cense proposed limits upon levels of radiation in un- restricted areas resulting from the applicant's ...
... levels of radiation in unre- stricted areas . ( a ) There may be included in any application for a license or for amendment of a li- cense proposed limits upon levels of radiation in un- restricted areas resulting from the applicant's ...
Page 16
... levels of radia- tion or concentrations of radioactive material pres- ent . ( b ) Each licensee shall make or cause to be made such surveys as may be necessary for him to comply with the regulations in this part . § 20.202 Personnel ...
... levels of radia- tion or concentrations of radioactive material pres- ent . ( b ) Each licensee shall make or cause to be made such surveys as may be necessary for him to comply with the regulations in this part . § 20.202 Personnel ...
Common terms and phrases
applicant satisfies Atomic Energy Act Atomic Energy Commission authorized automobile locks beam of radiation byproduct material BYPRODUCT MATERIAL LICENSE calendar quarter Code of Federal Column 1 Column Commission Regional Compliance contained curies disposal Division of Compliance Division of Licensing Element atomic number Energy Commission Regional equipment Europium exceed exposure to radiation facility installed Isotope labels leak tests licensed material Licensing and Regulation limits specified lock illuminator luminous timepieces ments specified microcuries millirem natural uranium neutrons paragraph period polonium 210 Praseodymium procedures Promethium Protection Against Radiation provisions purposes pursuant quantity Radiation levels radioactive material radiographers radioisotopes radionuclide requirements restricted area Rhenium Ruthenium Schedule sealed sources special nuclear material specific license issued specified in Appendix suant subparagraph Technetium teletherapy source teletherapy unit Tellurium terial therapy thorium timepieces or hands tion transfer treatment room tritium U. S. Atomic Energy USAEC vibration Washington 25
Popular passages
Page 12 - Government agency" means any executive department, commission, independent establishment, corporation, wholly or partly owned by the United States of America which is an instrumentality of the United States, or any board, bureau, division, service, office, officer, authority, administration, or other establishment in the executive branch of the Government; (d) "License", except where otherwise specified, means a license issued pursuant to the regulations in this part; (e) "Person...
Page 11 - byproduct material' means (1) any radioactive material (except special nuclear material) yielded in or made radioactive by exposure to the radiation incident to the process of producing or utilizing special nuclear material...
Page 29 - research and development' means (1) theoretical analysis, exploration, or experimentation ; or (2) the extension of investigative findings and theories of a scientific or technical nature into practical application for experimental and demonstration purposes, including the experimental production and testing of models, devices, equipment, materials, and processes.
Page 20 - Violations. An injunction or other court order may be obtained prohibiting any violation of any provision of the act or any regulation or order issued thereunder. Any person who willfully violates any provision of the act or any regulation or order Issued thereunder...
Page 19 - Such report shall be furnished within 30 days from the time the request is made; shall cover each calendar quarter of the individual's employment involving exposure to radiation, or such lesser period as may be requested by the employee. The report shall aL«o include the results of any calculations and analyses of radioactive material deposited in the body of the employee and made pursuant to the provisions of § 20.108.
Page 13 - Interpretations. Except as specifically authorized by the Commission in writing, no interpretation of the meaning of the regulations in this part by any officer or employee of the Commission other than a written interpretation by the General Counsel will be recognized to be binding upon the Commission.
Page 29 - Person" means (1) any individual, corporation, partnership, firm, association, trust, estate, public or private institution, group, Government agency other than the Commission, any State or any political subdivision thereof, or any political entity within a State...
Page 41 - The Commission shall not permit the distribution of any byproduct material to any licensee, and shall recall or order the recall of any distributed material from any licensee, who is not equipped to observe or who fails to observe such safety standards to protect health as may be established by the Commission or who uses such material in violation of law or regulation of the Commission or in a manner other than as disclosed in the application therefor or approved by the Commission.
Page 14 - Commission pursuant to paragraph (c) of this section. (b) The limits given in Appendix B, Table I, of this part are based upon exposure to the concentrations specified for forty hours in any period of seven consecutive days. In any such period: where the number of hours of exposure is less than forty, the limits specified in the table may be increased proportionately. In any such period where the number of hours of exposure is greater than forty, the limits specified in the table shall be decreased...
Page 25 - NOTE: In any case where there is a mixture in air or water of more than one radionuclide, the limiting values for purposes of this Appendix should be determined as follows: 1.