|Person / Time|
BALTIMORE GAS & ELECTRIC CO.
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
|Download: ML20212D536 (3)|
, t Cha*fe: H. Cruse Calvert Cliffs Nuclear Power Plant Vice President 1650 Calvert Chffs Parkway Nuclear Energy Lusby, Maryland 20657 410 4954 455 A Member of the Constellation Energy Group September 20,1999 U. S. Nuclear Regulatory Commission Washington, DC 20555 ATTENTION: Document Control Desk
Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-31'i s 0-318 Response to Request for Additional Information Regarding Baltimore Gas and Electric Company Decontamination Factor Calculations for Fuel Handling Accident During Reconstitution Activities
(a) Telephone Conference between Ms. D. J. Moeller et al. (BGE) and l Mr. A. W. Dromerick et al. (NRC), dated September 9,1999, same subject (b) Letter from Mr. C. H. Cruse (BGE) to NRC Document Control Desk, dated August 27,1999, " License Amendment Request: Revision to Spent Fuel Pool Water Level Technical Specification" Enclosure (1) transmits calculation information we agreed to provide to you in a September 9,1999 teleconference (Reference a). The calculation was performed to support reconstitution activities I discussed in Reference (b). Attachments A and B of the calculation contain the spreadsheets that were developed to calculate the decay time required to compensate for the decreased decontamination factor (DF). Attachments D and E of the calculation contain the spreadsheets that were developed to calculate the DF for 23 feet of water and 20.4 feet of water, respectively.
i Should you have additional questions regarding this matter, we will be pleased to discuss them with you.
0l0 j l
Vice President-Nuclear Energy 2 CHC/DJM/ dim
(1) BGE Calculation CA04048 Rev.1, Fuel Handling Accident During Reconstitution 1
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- Docum nt Control Desk September 20,1999 -
cc: A. W. Dromerick, NRC (Without Enclosure)
l ENCLOSURE (1)
BGE CALCULATION CA04048, REVISION 1, FUEL HANDLING ACCIDENT DURING RECONSTITUTION 1
1 Baltimore Gas and Electric Company Calvert Cliffs Nuclear Power Plant September 20,1999