Radiation exposure definition

Radiation exposure means the quotient of dQ by dm where "dQ" is the absolute value of the total charge of the ions of one sign produced in air when all the electrons (negatrons and positrons) liberated by photons in a volume element of air having mass "dm" are completely stopped in air. The SI unit of radiation exposure is the coulomb per kilogram (C/kg). (See section 33.1-10-01-14 units of exposure, dose, and activity for the special unit equivalent "roentgen" (R).)
Sample 1Sample 2Sample 3
Radiation exposure means the effect of radiation on humans, environment, animals, plants and any other physical objects.
Sample 1

Examples of Radiation exposure in a sentence

  • Radiation exposure shall not be initiated without such an action.

  • Radiation exposure rates pro- duced by a television receiver shall not exceed 0.5 milliroentgens per hour at a distance of five (5) centimeters from any point on the external surface of the receiver, as measured in accord- ance with this section.(2) Measurements.

  • Radiation exposure from diagnostic imaging: agreement between self-report and medical records.

  • Radiation exposure is discussed in Appendix A, and the units used to quantify radioactivity and exposure are defined in Appendix C.

  • Radiation exposure during midfacial imaging using 4- and 16-slice computed tomography, cone beam computed tomography systems and conventional radiography.

  • Radiation exposure from CT scans in childhood and subsequent risk of leukaemia and brain tumours: a retrospective cohort study.

  • Radiation exposure of the UK population from medical and dental X-ray examinations.

  • Radiation exposure by the c-arm was collected from the fluoro- scope, recorded in milligray (mGy).

  • Radiation exposure makes the procedures relatively contraindicated in subjects who are pregnant.

  • Radiation exposure at chest CT: a statement of the Fleischner Society.

Related to Radiation exposure

  • Transaction Exposure means, for any Transaction, Exposure determined as if such Transaction were the only Transaction between the Secured Party and the Pledgor.

  • L/C Exposure at any time, the sum of (a) the aggregate undrawn amount of all outstanding Letters of Credit at such time, and (b) the aggregate amount of all L/C Disbursements that have not yet been reimbursed or converted into Revolving Loans at such time. The L/C Exposure of any L/C Lender at any time shall equal its L/C Percentage of the aggregate L/C Exposure at such time.

  • Occupational exposure means the state of being actually or potentially exposed to contact with SARS-CoV-2 virus or COVID-19 disease related hazards at the work location or while engaged in work activities at another location.

  • Planned special exposure means an infrequent exposure to radiation, separate from and in addition to the annual occupational dose limits.

  • Loan Exposure means, with respect to any Lender, as of any date of determination, the outstanding principal amount of the Loans of such Lender; provided, at any time prior to the making of the Loans, the Loan Exposure of any Lender shall be equal to such Lender’s Commitment.

  • Total Exposure means, for any Lender at any time, the sum of (i) the aggregate principal amount of all outstanding Loans of such Lender plus (ii) such Lender’s Applicable Percentage of the Letter of Credit Usage.

  • Short Exposure means a short inversed leveraged exposure to the Reference Asset.

  • Leveraged Exposure means a leveraged long exposure to the Reference Asset.

  • Facility Exposure means, at any date of determination, the sum of the aggregate principal amount of all outstanding Advances and the Available Amount under all outstanding Letters of Credit.

  • Aggregate Credit Exposures means, at any time, in respect of (a) the Term Facility, the aggregate amount of the Term Loans outstanding at such time and (b) in respect of the Revolving Credit Facility, the sum of (i) the unused portion of the Revolving Credit Facility at such time and (ii) the Total Revolving Credit Outstandings at such time.

  • Aggregate Outstanding Credit Exposure means, at any time, the aggregate of the Outstanding Credit Exposure of all the Lenders.

  • Net Xxxx-to-Market Exposure of a Person means, as of any date of determination, the excess (if any) of all unrealized losses over all unrealized profits of such Person arising from Rate Management Transactions. “Unrealized losses” means the fair market value of the cost to such Person of replacing such Rate Management Transaction as of the date of determination (assuming the Rate Management Transaction were to be terminated as of that date), and “unrealized profits” means the fair market value of the gain to such Person of replacing such Rate Management Transaction as of the date of determination (assuming such Rate Management Transaction were to be terminated as of that date).

  • Tranche B Term Loan Exposure means, with respect to any Lender, as of any date of determination, the outstanding principal amount of the Tranche B Term Loans of such Lender.

  • Total Exposure Amount means, on any date of determination (and without duplication), the outstanding principal amount of all Loans, the aggregate amount of all Letter of Credit Outstandings and the unfunded amount of the Commitments.

  • Unfunded Exposure Amount means, as of any date of determination, with respect to a Delayed Draw Loan Asset or a Revolving Loan, as applicable, an amount equal to the aggregate amount of all unfunded commitments associated with such Loan Asset as of such date.

  • Aggregate Credit Exposure means, at any time, the aggregate Credit Exposure of all the Lenders.

  • Total Revolving Exposure means, as to any Revolving Lender at any time, the unused Commitments and Revolving Exposure of such Revolving Lender at such time.

  • Moody’s Exposure Period means the period commencing on a given Valuation Date and ending 49 days thereafter.

  • Unfunded Exposure Equity Amount On any date of determination, an amount equal to the sum, for each Loan, of (a) the Unfunded Exposure Amount for such Loan minus (b) the product of (i) the Unfunded Exposure Amount for such Loan, (ii) the Advance Rate for such Loan and (iii) the Assigned Value of such Loan.

  • Total Revolving Credit Exposure means, as to any Revolving Lender at any time, the unused Commitments and Revolving Exposure of such Revolving Lender at such time.

  • Swap Exposure means, as at any relevant date, the amount certified by the Swap Bank to the Agent to be the aggregate net amount in Dollars which would be payable by the Borrower to the Swap Bank under (and calculated in accordance with) section 6(e) (Payments on Early Termination) of the Master Agreement if an Early Termination Date had occurred on the relevant date in relation to all continuing Designated Transactions entered into between the Borrower and the Swap Bank;

  • Outstanding Credit Exposure means, as to any Lender at any time, the sum of (i) the aggregate principal amount of its Revolving Loans outstanding at such time, plus (ii) an amount equal to its Pro Rata Share of the aggregate principal amount of Swing Line Loans outstanding at such time, plus (iii) an amount equal to its Pro Rata Share of the LC Obligations at such time.

  • Aggregate Revolving Exposure means, at any time, the aggregate Revolving Exposure of all the Lenders at such time.

  • Term Loan Exposure means, with respect to any Lender, as of any date of determination, the outstanding principal amount of the Term Loans of such Lender; provided, at any time prior to the making of the Term Loans, the Term Loan Exposure of any Lender shall be equal to such Lender’s Term Loan Commitment.

  • Revolving Exposure means, with respect to any Lender at any time, the sum of the outstanding principal amount of such Lender's Revolving Loans and its LC Exposure and Swingline Exposure at such time.

  • Revolving L/C Exposure of any Class shall mean at any time the sum of (a) the aggregate undrawn amount of all Letters of Credit applicable to such Class outstanding at such time (calculated, in the case of Alternate Currency Letters of Credit, based on the Dollar Equivalent thereof) and (b) the aggregate principal amount of all L/C Disbursements applicable to such Class that have not yet been reimbursed at such time (calculated, in the case of Alternate Currency Letters of Credit, based on the Dollar Equivalent thereof). The Revolving L/C Exposure of any Class of any Revolving Facility Lender at any time shall mean its applicable Revolving Facility Percentage of the aggregate Revolving L/C Exposure applicable to such Class at such time. For all purposes of this Agreement, if on any date of determination a Letter of Credit has expired by its terms but any amount may still be drawn thereunder by reason of the operation of Rule 3.14 of the International Standby Practices, International Chamber of Commerce No. 590, such Letter of Credit shall be deemed to be “outstanding” in the amount so remaining available to be drawn. Unless otherwise specified herein, the amount of a Letter of Credit at any time shall be deemed to be the stated amount of such Letter of Credit in effect at such time; provided, that with respect to any Letter of Credit that, by its terms or the terms of any document related thereto, provides for one or more automatic increases in the stated amount thereof, the amount of such Letter of Credit shall be deemed to be the maximum stated amount of such Letter of Credit after giving effect to all such increases, whether or not such maximum stated amount is in effect at such time.