Nuclear Waste Storage Canisters, Welds, and Method of Fabricating the Same

Primary Inventor: Krishna P. SinghDate of Publication: Nov. 29, 2022Equipment Type: MPCStatus: GrantedJurisdiction: USApplication Number: 17/073,939Patent Number: US 11,515,056 B2Docket Number: HOL-105 Prior Publication Data: US 2021/0210241 A1 Related U.S. Application Data: Continuation-in-part of application No.…

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…

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.

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

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: