ML18331A261
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Document Control Desk Department of Energy Idaho Operations Office 1955 Fremont Avenue Idaho Falls, ID 83415 November 21, 2018 U.S. Nuclear Regulatory Commission 11555 Rockville Pike Rockville, MD 20852 Kristina Banovac, MS-T4B72 Project Manager 11545 Rockville Pike Rockville, MD 20852
SUBJECT:
Submittal of Additional TMI-2 Canister Drawings for the Nuclear Regulatory Commission Staff Technical Review of the License Renewal Application of 10 CFR Part 72 Special Nuclear Materials License No. SNM-2508 for the Three Mile Island Unit 2 Independent Spent Fuel Storage Installation, Docket 72-0020 (CLN190271)
REFERENCE:
Telephone call between Kristina Banovac, U.S. NRC, and Steven Wahnschaffe, DOE-ID,
Subject:
Request for additional drawings re: TMI-2 ISFSI license renewal application
Dear Sir or Madam:
In response to the NRC staffs request, twenty-three (23) additional drawings to support the technical review of the Three Mile Island Unit 2 (TMI-2) Licens_e Renewal Application are provided with this correspondence. These are the additional design drawings for the TMI-2 Knockout, Filter, and Fuel Canisters, beyond the six listed in LRA Table 2-2 that the NRC already has received. These additional drawings are listed in LRA Tables 2-3 and 2-4.
The enclosed CD contains the following requested TMI-2 Canister drawings:
TMI-2 Knockout Canister Drawings 02-1150946-C, "Knockout Canister Poison Tube Assy," Revision 3 02-1150968-D, "Knockout Canister Support Plate Assembly," Revision 2 02-1154027-F, "Knockout Canister Internals Assembly," Sheets 1 and 2, Revision 4' 02-1154030-C, "Knockout Canister End Cap Assembly," Revision 2 02-1154034-F, "Knockout Canister Internals and Shell Assembly," Sheets 1 and 2, Revision 3 02-1154042-C, "Inlet Tube Sleeve Knockout Canister," Revision 2 02-1154045-D, "Canister Lower Head Assembly," Revision 5 02-1154046-F, "Knockout Canister Head Weldment," Sheets 1 and 2, Revision 6 02-1154053-C, "Screen, Top, Recombiner Catalyst Filter & Knockout Canister," Revision 2
Document Control Desk CLN190271 02-1154072-D, "Screen Assy Knockout Canister," Revision 2 02-1154075-C 1, "Cap, Purge Fitting," Revision 2 02-1154076-C, "Relief Valve Assy," Revision 2 02-1154086-C, "Cap Dewatering Assy," Revision 1 02-1155233-D, "Knockout Canister Poison Tube 'A' Assy and Details," Revision 2 02-1155247-E, "Knockout Canister Inlet Tube," Revision 0 TMI-2 Filter Canister 02-1150949-D, "Filter Canister Point Tube Assy and Details," Revision 5 02-1150959-D, "Filter Canister Upper Head Weldment," Revision 4 02-1154020-E, "Filter Canister Sub-Assembly," Revision 3 TMI-2 Fuel Canister 02-1095753-E*, "Fuel Canister Neutron Poison Shroud Three Mile Island Unit 2,"
Sheets 1 and 2, Revision 2 02-1150998-E, "Bottom Plate Assembly Fuel Canister," Revision 2 02-1150999-F, "Lower Assembly Fuel Canister TMI-2 Defueling," Sheets 1-3, Revision 4 02-1154026-F, "Head Weldment Fuel Canister," Revision 6 02-1154055-C, "Fuel Canister Recombiner Catalyst Screen," Revision 2
- This is the B&W-assigned drawing number for their supplier's drawing number 18163EIOO, Revision D. See notation above the drawing list of material for the B&W identifier.
To expedite the NRC receipt and review of the requested reference information, this letter and enclosures have been electronically submitted to the Project Manager, Kristina Banovac, and submitted in hard copy with compact discs containing the listed references to the NRC Document Control Desk.
Should you have questions or require additional information, please contact me at (208) 526-4993, or Scott Ferrara at (208) 526-5531.
Sincerely,
- i_ lvi)JJJ Steve W ahnschaffe NRC Facilities License Manager I. Table 2-4 of the license renewal application incorrectly indicates this drawing number as 1154075-D.
Document Control Desk
Enclosure:
Five (5) compact discs containing drawings cc: Kristina Banovac, NRC; (w/ enclosures)
Bernard White, NRC (w/o enclosure) Meraj Rahimi, NRC (w/o enclosure)
Nicholas Dinunzio, DOE HQ (w/o enclosure)
CLN190271