Operational experience of ultrasonic sealing bolts for safeguard containment of multi-element bottles in British Nuclear Fuel`s THORP spent fuel storage ponds
Abstract
Following verification of the presence of Light Water Reactor fuel stored in multi-element bottles (MEBs), in British Nuclear Fuel`s (BNFL), Thermal Oxide Reprocessing Plant (THORP) fuel storage pond by Euratom and the IAEA, one lid bolt is replaced by an Ultrasonic Sealing Bolt. This safeguards seal, developed by Euratom`s Joint Research Centre at Ispra, Italy, has been field tested at Sellafield over several years and applied.in volume since 1994. The use of sealing bolts and video surveillance provides dual containment/surveillance on the THORP storage ponds, and brings significant savings in time and hence cost to the operator at the annual inventory verification. Time savings of up to 80% are achievable compared to fuel verification using a collimated gamma detector.
- Authors:
- Publication Date:
- OSTI Identifier:
- 225418
- Report Number(s):
- CONF-950787-
TRN: IM9621%%348
- Resource Type:
- Conference
- Resource Relation:
- Conference: 36. annual meeting of the Institute for Nuclear Materials Management, Palm Desert, CA (United States), 9-12 Jul 1995; Other Information: PBD: 1995; Related Information: Is Part Of Institute of Nuclear Materials Management 36. annual meeting: Proceedings. Volume 24; PB: 1347 p.
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 05 NUCLEAR FUELS; SPENT FUEL STORAGE; SPENT FUEL CASKS; SAFEGUARDS; FUEL REPROCESSING PLANTS; SECURITY SEALS; WATER COOLED REACTORS; FASTENERS; FUEL STORAGE POOLS; OPERATION
Citation Formats
Hatt, C D, Reynolds, A F, Jeffrey, A, DeTourbet, P, D`Agraives, B, Toornvliet, J, and Wilt, B. Operational experience of ultrasonic sealing bolts for safeguard containment of multi-element bottles in British Nuclear Fuel`s THORP spent fuel storage ponds. United States: N. p., 1995.
Web.
Hatt, C D, Reynolds, A F, Jeffrey, A, DeTourbet, P, D`Agraives, B, Toornvliet, J, & Wilt, B. Operational experience of ultrasonic sealing bolts for safeguard containment of multi-element bottles in British Nuclear Fuel`s THORP spent fuel storage ponds. United States.
Hatt, C D, Reynolds, A F, Jeffrey, A, DeTourbet, P, D`Agraives, B, Toornvliet, J, and Wilt, B. 1995.
"Operational experience of ultrasonic sealing bolts for safeguard containment of multi-element bottles in British Nuclear Fuel`s THORP spent fuel storage ponds". United States.
@article{osti_225418,
title = {Operational experience of ultrasonic sealing bolts for safeguard containment of multi-element bottles in British Nuclear Fuel`s THORP spent fuel storage ponds},
author = {Hatt, C D and Reynolds, A F and Jeffrey, A and DeTourbet, P and D`Agraives, B and Toornvliet, J and Wilt, B},
abstractNote = {Following verification of the presence of Light Water Reactor fuel stored in multi-element bottles (MEBs), in British Nuclear Fuel`s (BNFL), Thermal Oxide Reprocessing Plant (THORP) fuel storage pond by Euratom and the IAEA, one lid bolt is replaced by an Ultrasonic Sealing Bolt. This safeguards seal, developed by Euratom`s Joint Research Centre at Ispra, Italy, has been field tested at Sellafield over several years and applied.in volume since 1994. The use of sealing bolts and video surveillance provides dual containment/surveillance on the THORP storage ponds, and brings significant savings in time and hence cost to the operator at the annual inventory verification. Time savings of up to 80% are achievable compared to fuel verification using a collimated gamma detector.},
doi = {},
url = {https://www.osti.gov/biblio/225418},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Dec 31 00:00:00 EST 1995},
month = {Sun Dec 31 00:00:00 EST 1995}
}