ML052770245

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Supplement to the Combined Annual Radiological Environmental Operating Report and Radiological Effluent Release Report
ML052770245
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 09/29/2005
From: Allen B
FirstEnergy Nuclear Operating Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
3195
Download: ML052770245 (4)


Text

Davis-Besse Nuclear Power Station FgrstEner 5501 North State Route 2 Oak Harbor Ohio 43449-9760 Docket Number 50-346 License Number NPF-3 Serial Number 3195 September 29, 2005 United States Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555

Subject:

Supplement to the Combined Annual Radiological Environmental Operating Report and Radiological Effluent Release Report Ladies and Gentlemen:

During a recent internal review of the Davis-Besse Nuclear Power Station Radioactive Effluents Program, an omission of information was noted in the 2004 Combined Annual Radiological Environmental Operating Report and Radiological Effluent Release Report, dated April 28, 2005, which was submitted to the Nuclear Regulatory Commission (NRC) under letter Serial Number 3149. Specifically, Table 19 on page 98, which lists the lower limit of detection (LLD) for radioactive gamma-emitting nuclides in Continuous and Batch Mode gaseous releases, was missing the LLD for Iodine 131 (I-13 1). Additionally, the LLD for Argon 41 (Ar-41) contained a typographical error. These errors were not significant in nature.

Mr. Jack Rutkowski, Davis-Besse Nuclear Power Station NRC Resident Inspector, was notified of the omission of information via telephone on August 31, 2005. Mr. Rutkowski was informed that a written letter and the corrected page 98 would be submitted to your office within 30 days.

The corrections are identified by revision bars in the right hand margin.

Should you have any questions or require additional information, please contact Mr. William E.

Rayburn, Supervisor - Nuclear Chemistry Services, at (419) 321-8241.

Very truly yours, Barry S. Allen Director - Site Operations Davis-Besse Nuclear Power Station AMP:AWB/s Enclosures cc: NRC Region HI Administrator DB-1 NRC Senior Resident Inspector DB-1 NRC/NRR Project Manager Utility Radiological Safety Board of Ohio

Docket Number 50-346 License Number NPF-3 Serial Number 3195 Combined Annual Radiological Environmental Operating Report and Radiological Effluent Release Report Table 19, Gaseous Effluents - Mixed Mode Releases Page 98 (one page to follow)

Davis-Besse Nuclear Power Station 2004 Annual Radiological Environmental Operating Report Table 19 (Continued)

Gaseous Effluents - Mixed Mode Releases Continuous Mode' Batch Mode' Ar-41 <2.9E-08 A.Ci/ml Kr-87 <4.5E-06 pCi/mi Kr-85 <3 .3E-06 A.Ci/fll Kr-88 <6.6E-06 pCi/mI Kr-85m <1.3E-08 .tCi/ml Xe-135 <1.4E-05 ACi/ml Kr-87 <6.OE-08 p~Ci/n-fl Xe-135m <2.lE-06 pCi/mi Kr-88 <6.OE-08 A~Ci/ml Xe-138 <2.8E-05 pci/mi Xe- 131mi <4.4E-07 A.Ci/n21 Ar-41 <1.9E-06 pCi/mi I Xe-133m <7.2E-08 A.Ci/mrl Kr-85 <1.2E-06 pCi/ml Xe- 135 <L. E-08 4.Ci/m1 Xe-133 <2.4E-06 ACi/ml Xe-135m <5,9E-06 A.Ci/nil Xe-133m <1.OE-05 ACi/ml Xe- 138 <2.OE-05 PtCi/ml 1-135"' <3.9E-10 A~Ci/ml Mn-54c <2.6E-14 pCi/rIl Fe-59c <3.OE- 14 g+/-Ci/xm co-58c <3.OE-14 A.Ci/ml Co..60c <2.5E-14 A~Ci/ml Zn-65' <l.OE-13 ACi/mi MO-99c <1 .8E-14 A.Ci/ml Cs-134c <1.6E-14 11Ci/mi Cs-137' <1.3E-14 ACi/mi Ce- 14 I' <1.2E-13 gCi/mi Ce-144' <1.2E-14 A.Ci/mIn Ba-140c <4.OE-14 pgi/ml La-140C <1.OE-14 gCi/mi Sr-89b~c <9.3E-16 A~Ci/ml Sr~9Obbc <3. 1E-16 ACi/mi 1-13 1 <9.8E-15 11ci/mi I

a These radionuclides were not identified in every quarter in concentrations above the lower limit of detection (LLD). The largest LLD value is listed.

b Quarterly composite sample for continuous mode.

c Analysis not required for batch release.

98

Docket Number 50-346 License Number NPF-3 Serial Number 3195 Page 1 of 1 COMMITMENT LIST The following list identifies those actions committed to by the Davis-Besse Nuclear Power Station in this document. Any other actions discussed in the submittal represent intended or planned actions by Davis-Besse. They are described only as information and are not regulatory commitments. Please notify the Manager, Regulatory Compliance, at (419) 321-8585 at Davis-Besse of any questions regarding this document or any associated regulatory commitments.

COMMITMENTS DUE DATE None N/A