ML17179A178
| ML17179A178 | |
| Person / Time | |
|---|---|
| Site: | Fort Calhoun  |
| Issue date: | 06/29/2017 |
| From: | James Kim Special Projects and Process Branch |
| To: | Fisher M Omaha Public Power District |
| Kim J | |
| References | |
| CAC MF6645 | |
| Download: ML17179A178 (3) | |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 Ms. Mary J. Fisher Senior Director Fort Calhoun Station Decommissioning Omaha Public Power District Fort Calhoun Station 9610 Power Lane, Mail Stop FC-2-4 Blair, NE 68008 June 29, 2017
SUBJECT:
FORT CALHOUN STATION, UNIT NO. 1 - CORRECTION TO TECHNICAL SPECIFICATION DEFINITIONS - PAGE 7 FOR AMENDMENT NO. 286, "ADMINISTRATIVE CHANGES TO TECHNICAL SPECIFICATIONS" (CAC NO. MF6645)
Dear Ms. Fisher:
By letter dated February 23, 2016 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML15307A013}, the U.S. Nuclear Regulatory Commission (NRC) staff issued Amendment No. 286 to Renewed Facility Operating License No. DPR-40 for the Fort Calhoun Station, Unit No. 1 (FCS). The amendment consisted of changes to the Technical Specifications (TSs) in response to your application dated August 20, 2015, as supplemented by letter dated January 27, 2016.
The NRC staff recently discovered that typographical errors had been introduced on TS Definitions - Page 7 during issuance of Amendment No. 286. The errors were included in the TS markup and retyped TS page provided in the licensee's August 20, 2015, letter; however, the errors were neither noticed as a part of the proposed finding of no significant hazards consideration, submitted or intended to be submitted by the licensee for review, nor reviewed or approved by the NRC staff.
Accordingly, a corrected TS Definitions - Page 7 showing the correct micro symbol (µ) is provided in the enclosure. Please replace TS Definitions - Page 7 in Amendment No. 286 with the enclosed page.
These administrative errors do not affect the NRC staff's overall conclusions associated with approval of Amendment No. 286.
If you have any questions, please contact me at 301-415-4125 or via e-mail at James.Kim@nrc.gov.
Docket No. 50-285
Enclosure:
Revised TS Definitions - Page 7 cc: Listserv Sincerely, James Kim, Project Manager Special Projects and Process Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation
ENCLOSURE FORT CALHOUN STATION. UNIT NO. 1 DOCKET NO. 50-285 REPLACEMENT TECHNICAL SPECIFICATION DEFINITIONS - PAGE 7 FOR AMENDMENT NO. 286
TECHNICAL SPECIFICATION DEFINITIONS Azimuthal Power Tilt - Tq Azimuthal Power Tilt shall be the power asymmetry between azimuthally symmetric fuel assemblies.
Maximum Radial Peaking Factor (FRT)
The Maximum Radial Peaking Factor is the maximum ratio of the individual fuel pin power to the core average pin power integrated over the total core height, including tilt. The FRT limit is provided in the Core Operating Limits Report.
Dose Equivalent 1-131 That concentration of 1-131 (µCi/gm) which alone would produce the same thyroid dose as the quantity and isotopic mixture of 1-131, 1-132, 1-133, 1-134 and 1-135 actually present. In other
- words, Dose Equivalent 1-131 (µCi/gm) =
µCi/gm of 1-131
+
0.0361 x µCi/gm of 1-132
+
0.270 x µCi/gm of 1-133
+
0.0169 x µCi/gm of 1-134
+
0.0838 x µCi/gm of 1-135 Definitions - Page 7 Amendment No. 32,38,67,86, 141, 152, 160, 196,202,-2W,286
ML 171798A178 OFFICE NRR/DORL/LSPB/PM NRR/DORL/LSPB/LAiT NAME JKim I Betts DATE 6/28/17 6/28/17 OFFICE NRR/DORL/LSPB/BC NRR/DORL/LSPB/PM NAME DBroaddus (EBrown for) JKim DATE 6/29/17 6/29/17