ML20010J208

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Proposed Revisions to Tech Spec Sections 3.9.7b,3.9.11 & 5.6.3,modifying Spent Fuel Pit Surveillance Requirements, Limiting Conditions for Operation & Design Features, Respectively
ML20010J208
Person / Time
Site: Yankee Rowe
Issue date: 09/17/1981
From:
YANKEE ATOMIC ELECTRIC CO.
To:
Shared Package
ML20010J204 List:
References
NUDOCS 8109290706
Download: ML20010J208 (15)
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Text

{{#Wiki_filter:___ REFUELING OPERATIONS CRANE TRAVEL - SPENT FUEL PIT LIMITING CONDITION FOR OPERATION 3.9.7 Loads in excess of 900 pounds shall be prohibited from travel over the spent fael pit except for the: a. Spent fuel pit building roof hatches, b. Spent fuel inspection stand, c. Fuel handling equipment, d. Spent fuel racks, e. Temporary gate, and i f. Shielding panels. APPLICABILITY: With fuel assemblies in the spent fuel pit. ACTION: With the requirements of the above specificatien not satisfied', place the crane load in a safe condition. The provisions of Specification 3.0.3 are not applicable. SURVEILLANCE REQUIREMENTS 4.9.7 Loads in excess of 900 pounds shall be prevented from traveling over the spent fuel pit by administrative control except that the: a. Spent fuel pit building hatches, the spent fuel inspection stand, the fuel handling equipment, spent fuel racks, the temporary gate and the shielding panels may travel over the spent fuel pit in accordance with approved written pro.:edures. b. The spent fuel inspection stand, the temporary gate and the shielding panels shall be prevented from traveling over fuel assemblies in the spent fuel pit by administrative control; and c. Fuel handling equipment when moved for maintenance shall be prevented from traveling over fuel assemblies in the spent fuel pit by administrative control. 1 i YANKEE R0WE 3/4 9-8 8109250706 810917 PDR ADOCK 05000029 P PDR

i I 1 REFUELING OPERATIONS l SPENT FUEL PIT WATER LEVEL LIMITING CONDITION FOR OPERATION l 3.9.11 At least 14 feel of water shall be maintained over the top of irradiated fuel assemblies seated in the storage racks. APPLICABILITY : Whenever irradiated fuel assemblies are in the spent fuel pit. ACTION: With the requirements of th,e specification not satisfied, suspend all movement of fuel assemblies and crane operations with loads in the spent fuel pit areas and restore water level to within its limit within 4 hours. The provision of Specification 3.0.3 are not applicable. i SURVEILLANCE REQUIRDIENTS 4.9.11 The water level in the spent fuel pit shall be determined to be at I least its minimum required depth at least once per 7 days when irradiated fuel assemblies are in the spent fuel pit. i I { 1 YANKEE ROWE 3/4 9-12

[r! SIGN FEATURES DRAINAGE 5.6.2 The spent fuel storage pool is designed and shall be maintained to prevent inadvertent draining of the pool. CAPACITY 5.6.3 The spent fuel pit is designed and shall be maintained with a 4 storage capacity limited to no more than 721 fuel assemblies. l I 5.7 COMPONENT CYCLIC OR TRANSIENT LIMIT 5.7.1 The components identified in Table 5.7-1 are designed and shall be maintained within the cyclic or transient limits of Table 5.7-1. rl 1 s-YANKEE-ROWE 5-5 Amendment No. 33 December 29, 1976

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