ML22097A097
| ML22097A097 | |
| Person / Time | |
|---|---|
| Issue date: | 03/30/2022 |
| From: | Office of Nuclear Material Safety and Safeguards |
| To: | |
| Beardsley M | |
| Shared Package | |
| ML22097A063 | List: |
| References | |
| Download: ML22097A097 (7) | |
Text
Individual Monitoring Devices 10 CFR Parts 34, 36, and 39 (85 FR 15347, Published March 18, 2020)
RATS ID: 2020-1 Effective Date: June 16, 2020 Date Due for State Adoption: June 16, 2023
Change to Title State Compatibility Summary of Change to CFR Difference Signific If Difference, NRC Section Section Category Yes/No ant Why or Why Yes/No Not Was a Comment Generated
§ 34.47 Personnel E.47(a), C In § 34.47: Yes Removed intro monitoring (3), (4), a. In paragraph (a) text.
(d), (f), introductory text remove the Pg. E18 phrase that is processed and (a)(3) and (4) and E19. evaluated by an accredited we require National Voluntary Laboratory monthly reports Accreditation Program for both film (NVLAP) processor; and quarterly
- b. Revise paragraph (a)(3); for all others
- c. Remove paragraph (a)(4);
and
- d. Revise paragraphs (d) and Change to Title State Compatibility Summary of Change to CFR Difference Signific If Difference, NRC Section Section Category Yes/No ant Why or Why Yes/No Not Was a Comment Generated E.47(a), (f). (d) this section (3), (4), to read as follows: adds that the (d), (f), addition of the Pg. E18 (a) * *
- dosimeters that and E19. (3) Film badges must be do not require replaced at least monthly and all replacement, other personnel dosimeters that must evaluate require replacement must be within 24hrs.
replaced at least quarterly. All personnel dosimeters must be (f) removal of evaluated at least quarterly or NVALP promptly after replacement, processor.
whichever is more frequent.
(d) If an individuals pocket chamber is found to be off-scale, or if his or her electronic personal dosimeter reads greater than 2 millisieverts (200 Change to Title State Compatibility Summary of Change to CFR Difference Signific If Difference, NRC Section Section Category Yes/No ant Why or Why Yes/No Not Was a Comment Generated E.47(a), millirems), and the possibility of Same as (3), (4), radiation exposure cannot be above.
(d), (f), ruled out as the cause, the Pg. E18 individuals personnel dosimeter and E19. that requires processing must be sent for processing and evaluation within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. For personnel dosimeters that do not require processing, evaluation of the dosimeter must be started within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. In addition, the individual may not resume work associated with licensed material use until a determination of the individuals radiation dose has been made. This determination must be made by the RSO or the RSO's designee. The results of this determination must be Change to Title State Compatibility Summary of Change to CFR Difference Signific If Difference, NRC Section Section Category Yes/No ant Why or Why Yes/No Not Was a Comment Generated included in the records maintained in accordance with § 34.83.
(f) Dosimetry results must be retained in accordance with § 34.83.
§ 34.83 Records of E.82(c). C In § 34.83(c): Removal of personnel Pg. E23 NVLAP monitoring Remove the phrase received processor from the accredited NVLAP processor.
Change to Title State Compatibility Summary of Change to CFR Difference Signific If Difference, NRC Section Section Category Yes/No ant Why or Why Yes/No Not Was a Comment Generated
§ 36.55 Personnel X.55(a). H&S In § 36.55, revise paragraph (a) Removal of monitoring Pg. X11 to read as follows: NVLAP.
(a) Irradiator operators shall Distinguish wear a personnel dosimeter between while operating a panoramic replacement irradiator or while in the area and evaluation around the pool of an of dosimetry underwater irradiator. The added personnel dosimeter must be capable of detecting high energy photons in the normal and accident dose ranges. Each personnel dosimeter must be assigned to and worn by only one individual. Film badges must be replaced at least monthly and all other personnel dosimeters that require Change to Title State Compatibility Summary of Change to CFR Difference Signific If Difference, NRC Section Section Category Yes/No ant Why or Why Yes/No Not Was a Comment Generated replacement must be replaced at least quarterly. All personnel dosimeters must be evaluated at least quarterly or promptly after replacement, whichever is more frequent.
§ 39.65 Personnel W.203(a). C In § 39.65, revise paragraph (a) Removed monitoring Pg. W7 to read as follows: NVLAP devices reference.
(a) The licensee may not permit an individual to act as a logging supervisor or logging assistant unless that person wears a personnel dosimeter at all times during the handling of licensed radioactive materials. Each personnel dosimeter must be Change to Title State Compatibility Summary of Change to CFR Difference Signific If Difference, NRC Section Section Category Yes/No ant Why or Why Yes/No Not Was a Comment Generated W.203(a). assigned to and worn by only Removed Pg. W7 one individual. Film badges NVLAP must be replaced at least reference.
monthly and all other personnel dosimeters that require replacement must be replaced at least quarterly. All personnel dosimeters must be evaluated at least quarterly or promptly after replacement, whichever is more frequent.
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