# 30 Tex. Admin. Code § 336.307: 30 TAC § 336.307. Determination of External Dose from Airborne Radioactive Material

> Texas · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_307

## Section

- **Citation:** 30 Tex. Admin. Code § 336.307
- **Heading:** 30 TAC § 336.307. Determination of External Dose from Airborne Radioactive Material
- **Jurisdiction:** Texas
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Texas Administrative Code / Title 30 ENVIRONMENTAL QUALITY / Part 1 TEXAS COMMISSION ON ENVIRONMENTAL QUALITY / Chapter 336 RADIOACTIVE SUBSTANCE RULES / 30 TAC § 336.307

## Text

(a) Licensees shall, when determining the dose from airborne radioactive material, include the contribution to the deep-dose equivalent, lens dose equivalent, and shallow-dose equivalent from external exposure to the radioactive cloud. See notes 1 and 2 of §336.359, Appendix B, of this title (relating to Annual Limits on Intake (ALI) and Derived Air Concentrations (DAC) of Radionuclides for Occupational Exposure; Effluent Concentrations; Concentrations for Release to Sanitary Sewerage).
(b) Airborne radioactivity measurements and DAC values shall not be used as the primary means to assess the deep-dose equivalent when the airborne radioactive material includes radionuclides other than noble gases or if the cloud of airborne radioactive material is not relatively uniform. The determination of the deep-dose equivalent to an individual shall be based upon measurements using instruments or individual monitoring devices.

## Nearby sections

- [30 Tex. Admin. Code § 336.301 30 TAC § 336.301. Purpose and Scope](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_301.md)
- [30 Tex. Admin. Code § 336.302 30 TAC § 336.302. Definitions](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_302.md)
- [30 Tex. Admin. Code § 336.303 30 TAC § 336.303. Implementation](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_303.md)
- [30 Tex. Admin. Code § 336.304 30 TAC § 336.304. Radiation Protection Programs](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_304.md)
- [30 Tex. Admin. Code § 336.305 30 TAC § 336.305. Occupational Dose Limits for Adults](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_305.md)
- [30 Tex. Admin. Code § 336.306 30 TAC § 336.306. Compliance with Requirements for Summation of External and Internal Doses](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_306.md)
- [30 Tex. Admin. Code § 336.307 30 TAC § 336.307. Determination of External Dose from Airborne Radioactive Material](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_307.md)
- [30 Tex. Admin. Code § 336.308 30 TAC § 336.308. Determination of Internal Exposure](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_308.md)
- [30 Tex. Admin. Code § 336.309 30 TAC § 336.309. Determination of Prior Occupational Dose](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_309.md)
- [30 Tex. Admin. Code § 336.310 30 TAC § 336.310. Planned Special Exposures](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_310.md)
- [30 Tex. Admin. Code § 336.311 30 TAC § 336.311. Occupational Dose Limits for Minors](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_311.md)
- [30 Tex. Admin. Code § 336.312 30 TAC § 336.312. Dose Equivalent to an Embryo/Fetus](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_312.md)
- [30 Tex. Admin. Code § 336.313 30 TAC § 336.313. Dose Limits for Individual Members of the Public](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_313.md)
- [30 Tex. Admin. Code § 336.314 30 TAC § 336.314. Compliance with Dose Limits for Individual Members of the Public](https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_314.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/STATE_TX_TAC_T30_P1_C336_S336_307. Check the current official text before relying on it. Not legal advice.
