Spent Nuclear Fuel Canister

Primary Inventor: Krishna P. SinghDate: Mar. 29, 2022 Status: GrantedJurisdiction: USAssignee: Holtec InternationalEquipment Type: MPCDocket Number: HOL-125Application Number: 16/695,450Patent Number: US 11,289,227 B2Prior Publication Data: US 2020/0176143 A1, Jun. 4, 2020Related U.S. Application Data: Provisional application No.…

Manufacturing Methods to Fortify Nuclear Waste Canisters from Stress Corrosion Cracking

Primary Inventor: Krishna P. SinghDate: Feb. 15, 2022Status: GrantedJurisdiction: USEquipment Type: MPCDocket Number: HOL-113Application Number: 15/709,098Patent Number: US 11,250,962 B2 Related U.S. Application Data:  Provisional application No. 62/396,565, filed on Sep. 19, 2016. Abstract: Manufacturing methods for fabricating nuclear waste…

Flood and Wind Resistant Ventilated Module for Storing Used Fuel Canisters

Primary Inventor: Krishna P. SinghContributing Inventor(s): Stefan AntonDate: Dec. 29, 2020Status: GrantedJurisdiction: USAssignee: Holtec InternationalEquipment Type: MPCDocket Number: HOL-124Application Number: 16/568,078Patent Number: US 10,878,973 B2Prior Publication Data: US 2020/0082953 A1, Mar. 12, 2020Related U.S. Application Data: Provisional application…

Nuclear Waste Storage Canisters

Primary Inventor: Krishna P. SinghDate of Publication: Dec. 22, 2020Equipment Type: MPCStatus: GrantedJurisdiction: USAApplication Number: 15/294,896Patent Number: US 10,872,707 B2Docket Number: HOL-105 Prior Publication Data: US 2017/0110210 A1, Apr. 20, 2017 Related U.S. Application Data: Provisional…

Fuel Basket for Spent Nuclear Fuel and Container Implementing the Same

Primary Inventor: Krishna P. SinghContributing Inventor(s): Paul Stefan Anton, Richard SpringmanDate: Dec. 1, 2020Status: GrantedJurisdiction: USAEquipment Type: MPCDocket Number: HOL-100Application Number: 15/570,790Patent Number: US 10,854,346 B2 PCT Filed: May 4, 2016PCT Pub. No: WO2016/179297PCT Pub.…

Industry’s First MPC Lid Welding Dry Run Representing Fuel Loading at Multiple Nuclear Plant Sites Successfully Passes NRC Inspection

Holtec and Exelon Generation recently hosted a Nuclear Regulatory Commission welding dry run inspection of multi-purpose canister (MPC) lid welding at Holtec’s Camden technology campus in support of Exelon’s Peach Bottom Atomic Power Station’s implementation of Holtec’s dry cask storage systems.

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Heavily Shielded Unventilated Cask for Storing Nuclear Waste

Primary Inventor: Krishna P. SinghContributing Inventor(s): Date: Jan. 20, 2020Status: PendingJurisdiction: Assignee: Equipment Type: MPCDocket Number: HOL-134Application Number: 62/969,183Patent Number:Prior Publication Data: Related U.S. Application Data:Abstract: