ML18120A233
| ML18120A233 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 04/26/2018 |
| From: | Herr M Exelon Generation Co |
| To: | Document Control Desk, Office of Nuclear Regulatory Research |
| References | |
| CCN 18-42 | |
| Download: ML18120A233 (3) | |
Text
Exelon Generation April 26, 2018 REIRS Project Manager Office of Nuclear Regulatory Research U.S. Nuclear Regulatory Commission Washington, DC 20555 Peach Bottom Atomic Power Station, Units 1, 2, and 3 Facility Operating License Numbers, DPR-12, DPR-44 and DPR-56 NRC Docket Nos. 50-171, 50-277 and 50-278
Subject:
Peach Bottom Atomic Power Station 2017 Occupational Exposure Report (10 CFR 20.2206(b) Submittal)
REIRS Project Manager:
Enclosed is Peach Bottom Atomic Power Station's Occupational Radiation Exposure Data for 2017. This information is sent pursuant to the requirements of 10 CFR 20.2206(b) & (c) and was submitted electronically via the REIRS website on 04/26/2018 at 13:48: 15. If there are any questions regarding the electronic submission please contact Rose Marie Ridge at 717-456-3601 or via email at rosemarie.ridge@exeloncorp.com.
Between January 1, 2017 and December 31, 2017, a total of 3,301 individuals were monitored for occupational exposure to ionizing radiation at Peach Bottom. The total collective TEDE of the 3,301 monitored individuals was 197.814 person-rem. Additionally, in accordance with our regulatory commitments T04642 and T04643, the apportionment of radiation dose between the operating units (Units 2 & 3) is 197.814 person-rem and the shutdown unit (Unit 1) is 0.000 person-rem.
If you have any questions, feel free to contact me.
Sincerely, M~I-._
Plant Manager Peach Bottom Atomic Power Station CCN 18-42 Enclosure cc:
Justin Heinly, Senior Resident Inspector, USNRC PBAPS D. H. Dorman, Regional Administrator, USNRC Region I Richard Clement, Rad Protection Branch, NRO, USNRC Edward Stutzcage, Rad Protection Branch, NRO, USNRC
MEMORANDUM Date:
From:
To:
Subject:
4/ 26/ 2018 Derek Hagemeyer Rose Marie A. Ridge Data Verification ltrlJ OAK RIDGE INSTITUTE FOR
~~ SCIENCE AND EDUCATION ORAU is responsible for maintaining the NRC's Radiation Exposure Information and Reporting System (REIRS). We collect and analyze the exposure data for all NRC licensees and produce the NRC annual report on radiation exposure, NUREG-0713. As part of the data collection process, we would appreciate your assistance in verifying the data that your organization has submitted to the REIRS database. This is an informal, voluntary request from ORAU as a records management function to verify that we have received the correct exposure data for your facility.
Attached you will find a summary of the data received from your facility. The summary is presented as a distribution of the doses received at your facility for the 2017 monitoring year. The number of individuals receiving dose in each dose range is shown, as well as the collective TEDE for each dose range. The file name is assigned by ORAU upon receipt and does not require verification. Doses and dose ranges are in units of rem.
It is important to note that the distribution is based on the dose received by each individual included in your submittal. If multiple dose records were reported for an individual, the doses were summed for that individual and the individual was included in the appropriate dose range. Likewise, the 'total number monitored' refers to the number of unique individuals included in the submittal, not the number of dose records in the submittal.
If the attached summary is not correct, please let us know within 2 weeks of the date of this report so that we may resolve the problem. Please contact REIRS support at 865.241.3615 or REIRS support@orau.org to report any problems or questions. If you choose not to participate in this voluntary request, or if we do not receive a reply, the data will be assumed to be correct and will be processed into the REIRS database.
MEMORANDUM 4/26/2018
~~fll OAK RIDGE INSTITUTE FOR
~'!t1 SCIENCE AND EDUCATION File: Y:\\CER-REIRS\\REIRS\\DATA\\2017data\\2017EDisks\\E17090.dat License No: DPR-44 Licensee Name: PEACH BOTTOM Contact Person: Rose Marie A. Ridge Associated Licenses: DPR-56 No measurable exp.
Meas. -
0.100 0.100 -
0.250 0.250 -
0.500 0.500 -
0.750 0.750 -
1.000 1.000 -
2.000 2.000 -
3.000 3.000 -
4.000 4.000 -
5.000 5.000 -
6.000 6.000 -
7.000 7.000 -
8.000 8.000 -
9.000 9.000 -
10.00 10.00 -
11.00 11.00 -
12.00
> 12.00 Number with Measurable:
Total Monitored:
Total Collective TEDE (rem ) :
Total COE:
Total CEDE:
Number of Intake Records:
Validation Status Errors:
Warnings:
Number TEDE 1477 0.000 1199 46.444 432 69.130 157 54.501 22 13.247 9
7.471 5
7.021 0
0.000 0
0.000 0
0.000 0
0.000 0
0.000 0
0.000 0
0.000 0
0.000 0
0.000 0
0.000 0
0.000 1824 3301 197.814 0.000 0.000 0
0 2
Age > 80 YO indicates possible error in birthdate: (KACHOUGIAN, WAS I ELA)
NOTE: Warnings for Age> 80 YO indicating possible error in birthdate for two individuals were investigated and it was validated that the dates of birth are correct.