ML20034C545
| ML20034C545 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 04/30/1990 |
| From: | BALTIMORE GAS & ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20034C543 | List: |
| References | |
| NUDOCS 9005040107 | |
| Download: ML20034C545 (4) | |
Text
_
REFUELING OPERATIONS
_$P_ENT FUEL CASK HANDLING CRANE LIMITING CONDITION FOR OPERATION 3.9.13 Crane travel of the spent fuel shipping cask crane shall be restricted to prohibit a spent fuel *>dpping cask from travel over any area within one shipping cask lengt.'
, any fuel assembly.>F
_ ith fuel assemblies in the storage pool.
APPLICABILITY:
W ACTION:
With the requirements of,the above specification not satisfied, place the crane load in a safe condition.
The proviisons of Specification 3.0.3 are not applicable.
SURVEILLANCE REQUIREMENTS 4.9.13 Crane interlocks and physical stops which restrict a spent fuel shipping cask from passing over any area within one shipping cask length of any fuel assembly shall be demonstrated OPERABLE within 7 days prior to crane use and at least once per 7 days thereafter during crane operation.)6, N J n&^
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LALVERT CLirF5. U!. T i 3/4 9-16 1
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j REFUELING OPERATIONS SPENT FUEL CASK HANDLING CRANE LIMITING CONDITION FOR OPERATION 3.9.13 Crane travel of the spent fuel shipping cask crane shall be restricted to prohibit a spent fuel shipping cask from travel over any area within one shipping cask length of any fuel assembly, #
APPLICABILITY: With fuel assemblies in the storage pool.
ACTION:
With the requirements of the above specification not satisfied, place the crane load in a safe condition. The proviisons of Specification 3.0.3 are not applicable.
SURVEILLANCE REQUIREMENTS 4.9.13 Crane interlocks and physical stops which restrict a spent fuel shipping cask from passing over any area within one shipping cask length of any fuel assembly shall be demonstrated OPERABLE within 7 days prior to crane use and at least once per 7 days thereafter during crane operation, f Y b%f I
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3/4 9-16
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e INSERT i
These conditions are modified to permit shipping cask travel to and from the cask Olt in the presence of fuel within one cask length radius of the pathway provided the boric acid concentration in the spent fuel pool is greater than or equal to 1000 ppm AND the following criteria 'are met by all assemblies within one cask length radius of the pathway: 1) initial enrichment less than or equal to 4.1 w/o U-235, 2) Burnup greater than or equal to 28,000 MWD /MTU, and 3) greater than 440 days elapsed from the shutdown of the last operi. ting cycle in which the assembly was present in the core.
Crane interlocks and physical stops which restrict a spent fuel shipping cask from passing over any area within one shipping cash length of any fuel assembly not satisfying the above criteria shall be demonstrated OPERABLE within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> prior to using the crane for moving a cask within one length of fuel assemblies meeting the above criteria. These modifications are applicable cnly to the shipment of fuel rods supporting the EPRI sponsored hot-cell work and for the shipment of a reactor vessel weld material surveillance capsule.
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