[PDF] Top 20 Spent fuel pool seismic integrity evaluations

Spent fuel pool seismic integrity evaluations

... and seismic analysis guidance in EPRI NP-6041 (EPRI, ...Previous evaluations in NUREG-1353 (NRC, 1989b), NUREG-1738 (NRC, 2001) and NUREG/CR-5176 (NRC, 1989a) characterized the generally robust nature of ... See full document

10

Soil Remediation for Seismic Design of Independent Spent Fuel Storage Installation (ISFSI) Pad

... Verification of Improvement: A number of methods can be used to verify the effectiveness of soil improvement. In-situ techniques are popular because of the limitations of many laboratory techniques. Usually, in-situ ... See full document

7

Rattling Analysis of Spent fuel Subassemblies of PFBR under Seismic Excitations

... the spent subassemblies (SA) are taken out of the reactor during refuelling are stored in spent fuel storage ...a pool of water in spend subassembly storage bay in the fuel ... See full document

10

SEISMIC AND DROP ACCIDENTS ANALYSIS OF SPENT FUEL RACKS AND THE DESIGN OF VALIDATION EXPERIMENTS

... for spent fuel after it is removed from the reactor core. One is spent fuel pool with spent fuel (storage) racks, and another is dry cask ...is spent fuel ... See full document

9

Seismic Response Analysis of a Freestanding Model of Spent Fuel Storage Cask

... The seismic response analyses of a freestanding spent fuel storage cask are performed for an artificial time history acceleration generated on the basis of the US NRC ...regarding seismic ... See full document

7

Development of a Dry Storage Cask for PWR Spent Fuel

... PWR spent fuel assemblies for at-reactor or away-from-reactor interim storage ...dry spent fuel storage ...and seismic integrity, subcritical control and passive heat removal for ... See full document

6

Site-Specific Issues related to Structural/Seismic Design of an Underground Independent Spent Fuel Storage Installation (ISFSI)

... There are number of complexities involved in understanding the actual wave propagation through a 3-D geologic structure. The horizontal ground motions influences seismic design of massive underground concrete ... See full document

7

Structural integrity evaluation of the manbridge crane at HANARO

... the spent fuel storage pool, in order to allow operators to access to the top of the reactor and fuel storage racks, the manbridge crane is ...reactor pool to the spent ... See full document

8

Seismic Stability Analysis for an In-Bay Worktable for Spent Fuel Dry Storage

... the spent fuel dry storage ...the fuel bundle tilter, the turntable, and the transfer ...structural integrity and stability under a severe ...and integrity of these free standing ... See full document

8

The Plant-specific Spent Fuel Pool Severe Accident Analysis to Support a SFP Risk and Accident Management

... reinforced pool walls: frequency of the fuel uncovery, ...of seismic risk, pool fragility and the probability and magnitude of the postulated zirconium fire and its consequent releases, and ... See full document

9

Structural Integrity Evaluation of Spent Fuel Storage Racks for HANARO

... and pool floor is ...the pool floor and rack feet is ...and pool floor is larger at a higher friction coefficient in each case of the OBE and ... See full document

8

Seismic behavior of submerged spent fuel trays stack with and without base isolators

... submerged spent fuel trays stack in spent fuel ...and fuel bundles should not fall from trays during design basis seismic ...of spent fuel trays stack submerged in ... See full document

8

Simulation of Multiple Spent Fuel Racks Interactions due to Combined Three-Directional Seismic Induced Forces

... during seismic excitation. The complex structural response during seismic events can result in interactions at the following interfaces: fuel assembly-to-rack, rack-to-rack, rack-to-wall, and ... See full document

10

Analysis of Raft Foundations for Spent Fuel Pool in Nuclear Facilities

... Raft and only relevant part of super structure, which affects out of plane stiffness of raft, is modelled. Compression-only springs are used to model soil. Forces on nodes at common interface between walls and raft are ... See full document

14

Seismic Slope Stability and Design/Analysis of an Independent Spent Fuel Storage Installation (ISFSI) Pads

... A finite slope analysis can be for a failure surface that is plane, circular, or non-circular. In a plane failure, the translational block slides along a single plane of weakness (or a geological interface). The guidance ... See full document

8

Stability Analysis of Storage of Spent fuel in Stack of Trays in Pool

... The spent fuel bundles from Pressurised Heavy Water Reactors (PHWRs) are stored under water in spent fuel storage facilities in stacks of 20 to 30 trays inside the water depth of 6-7 ...of ... See full document

9

Overview of Independent Spent Fuel Storage Installations (ISFSIs) in the New Madrid Seismic Zone (NMSZ) and Wabash Valley Seismic Zone (WVSZ)

... for Spent Fuel Dry Storage Facility, NUREG-1567 provide the NRC staff guidance in reviewing the license applications, and suggest that the storage cask be designed not to tip-over for all man-made events ... See full document

10

Seismic Qualification of Spent Fuel Storage Stacks (K011)

... the fuel bundles and locked in place against each other at a number of contact points having no structural ...during seismic motion is uncertain due to erratic deflection, manufacturing irregularities and ... See full document

8

Finnish Concept for Spent Nuclear Fuel Disposal

... concerning spent fuel disposal, as well as construction and operation of the disposal ...future spent nuclear fuel from the Loviisa and Olkiluoto plants is to be disposed of in the Finnish ... See full document

15

Re Evaluations of Seismic Hazard of Syria

... Deterministic Seismic Hazard Assess- ment method (DSHA) does not address the temporal characteristic of ground motion ...of seismic re- cords along the occurrence interval can be overcome ... See full document

9