ML102650529

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9/22/10 E-Mail to P. S. Furio from J. Goshen Calvert Amendment 9 Tech Specs Page 5
ML102650529
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 09/22/2010
From: Goshen J
NRC/NMSS/SFST/LID/LB
To: Furio P
Constellation Energy Group
Goshen, JM, NNSS/SFST, 492-3325
References
TAC L24350
Download: ML102650529 (2)


Text

Goshen. John From: Goshen, John Sent: Wednesday, September 22, 2010 11:25 AM To: 'Furia, Patricia S'

Subject:

Emailing: calvert amendment 9 tech specs pg 5.pdf Attachments: calvert amendment 9 tech specs pg 5.pdf Pat, please replace the pg 5 of 13 TS transmitted in the September 14, 2010, Amd 9 transmittal letter with the attached. This corrects an editorial error on the original. Call me if you have any questions. Thanks, John Goshen, P.E.

Project Manager NMSS/SFST/LB Ph (301) 492-3325 Fax (301) 492-3345 Cell (301) 462-9833 john.goshen@nrc.gov 1

3/4.1 FUEL TO BE STORED AT ISFSI LIMITING CONDITION FOR OPERATION 3.1.1 The spent nuclear fuel to be received and stored at the Calvert Cliffs ISFSI shall meet the following requirements:

(1) Only fuel irradiated at the Calvert Cliffs Units 1 or 2 may be used. (14 x 14 CE type PWR Fuel)

(2) Maximum initial enrichment shall not exceed 4.5 weight percent U-235.

(3) Maximum assembly average burnup shall not exceed 47,000 megawatt-days per metric ton uranium (NUHOMS-24P) or 52,000 megawatt-days per metric ton uranium (NUHOMS-32P).

(4) Minimum burnup shall exceed the minimum specified in SAR Figure 3.3-1.

(Applicable only to NUHOMS-24P.)

(5) Maximum heat generation rate shall not exceed 0.66 kilowatt per fuel assembly.

(6) Fuel shall have cooled as specified in ISFSI SAR Table 9.4.1.

(7) Maximum assembly mass including control components shall not exceed 1450 Ib.(658 kg).

(8) Fuel shall be undamaged.

(9) Fuel shall be intact (NUHOMS-32P), only if air is the blowdown medium for DSC drying.

APPLICABILITY: This specification is applicable to all spent fuel to be stored in Calvert Cliffs ISFSI.

ACTION: If any fuel does not specifically meet the requirements for maximum burnup and post irradiation time (items 3 & 6 above), confirm to see if the requirements of Section 2.1 are satisfied. If any other requirements of the above specification are not satisfied, do not load the fuel assembly into a DSC for storage.

Page 5 of 13 Amendment 9