ML19354A145
| ML19354A145 | |
| Person / Time | |
|---|---|
| Site: | Surry, North Anna |
| Issue date: | 08/14/1978 |
| From: | Stallings C Virginia Electric & Power Co (VEPCO) |
| To: | O'Reilly J NRC/IE, NRC/RGN-II |
| References | |
| IEB-78-008, Serial No. 352 /061278 | |
| Download: ML19354A145 (1) | |
Text
- e VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGIN IA 23261 August 14, 1978 Mr. James P. O'Reilly, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303
Dear Mr. O'Reilly:
Serial No. 352 /061278 PO&M/DLB~:das Docket N. 50-280 0-50-338 License Hos: DPR-32 DPR-37 NPF-4 This is in response to IE Bulletin 78-08, "Radiation Levels From Fuel Ele-ment Transfer Tubes".
Following is the information requested for Surry Unit Nos. 1 and 2 and North Anna Unit No. 1.
Surry Power Station Unit Nos. 1 and 2 In accordance with subject IE Bulletin, a study was made of Unit #1 and Unit #2 fuel transfer tube shielding designs.
During the Unit #1 refueling shutdown, 5-11-78, a detailed survey was made in all suspect areas in the reac-tor containment and the Spent Fuel building.
The survey was documented and is on file. Ali areas of concern in Unit 111 containment, Unit 1/2 containment, and Spent Fuel building are posted in accordance with 10CFR20.203C.
The same survey will be performed and documented during the Unit #2 refueling shutdown.
All areas where a whole body dose of 100 mR6II could be received during the move-ment of single fuel element will be locked.
North Anna Power Station Unit No. 1 A review of shielding over the fuel transfer canal at elevation 262'10" has shown a potential for high exposures during refueling.
There is an approximately 6" gap between the shielding and the containment wall.
This area will be barri-caded and posted prior to refueling and will require a radiation work permit for entry.
Surveys will be performed during fuel transfers to establish radia-tion levels and boundaries.
Very truly yours, z!;,);? J1d£/c-~~
C. M. Stallings Vice President - Power Supply and Production Operations