Published on March 13, 2014
Potential Model Changes as a Result of Fukushima firstname.lastname@example.org
2 FLEX • Portable diesel generators • Portable pumps – Diesel generator driven – Electrical powered • Who is setting these up? • Who is operating them? • Who is controlling their operation?
3 Electrical System Upgrades • New batteries – Additional batteries – Larger batteries • New chargers – For new batteries – Capability to cross connect • Portable diesels – Starting and operation – Dynamic effects of starting loads
4 Electrical System Upgrades • Cross connection capabilities – At the 480 vac bus level – At the DC level – At the instrument bus level – Individual loads – Manual cable installation – Manual transfer switches – Auto transfer switches
5 Electrical System Upgrades • Granularity of loading – DC busses – Instrument busses – Are “key” individual loads accounted for? – Is everything a lumped load • Do you have control of the lumped load? • Granularity of configuration – Do you have the capability to shift all loads onto train ‘A’ so you can save train ‘B’?
6 Electrical System Upgrades • Granularity of configuration – Can you strip the key non-essential loads? – Is the loading dynamically accounted for on the instrument busses and ultimately the battery? – Who is stripping these loads? • Non-licensed operators? • How are you controlling this from the simulator? – New graphics for in-plant panels
7 Electrical System Upgrades • Operation at reduced bus voltages – Are loads individually coded for bus voltages? – Or are the busses only true or false? • Battery dynamics – Large discharge rates – Extended discharge at varying rates • UV relays – Are they on/off? – Set and reset – Time delays
8 Instrumentation • Are the instruments powered correctly? – Correct source – Correct failure mode – Recorders – Transmitters – Indicators
9 Communications • Are the power supplies for your communications in the simulator models? – Paging system – Phone system – Radio system – How long do the UPSs last for these systems? • How are you charging the radio batteries?
10 Human Elements • Limited access to site? – Watch turnovers – Additional support – ERO • Installing FLEX equipment
11 Plant Changes • Procedure changes – Are they going to affect the level of fidelity needed in the simulator to support? • Plant physical changes – What needs to be modeled in the simulator? – How are we going to model the added flexibility that has not been available in the past?
12 Funding • Becoming part of the plant modification team • 2-step approach – Upgrade model now – Add detailed functionality later • Is funding available now?
13 Local Panel Visualizations • Diesel panels • Switchgear • DC breaker panels • Other local control panels • FLEX equipment – Pump connections – DG control and connection – Cross-connection installation
For more information: Go to: www.GSES.com Call: 800.638.7912 Email: email@example.com Follow us on: Twitter @GSESystems Facebook.com/GSESystems
... following the Fukushima Daiichi nuclear accident ... or enhancements as a result of the Fukushima ... their ability to model fission product ...
Fukushima Daiichi nuclear disaster; ... points in the Pacific Ocean and models were cited in ... As a result of the disaster at Fukushima, ...
... a 15-metre tsunami disabled the power supply and cooling of three Fukushima ... potential for corrosion. In July ... the natural disaster or Fukushima ...
As a result, the temporal changes in 131 I ... The model showed that the rapid changes in the ... pp. 20–31 http://www7320.nrlssc.navy.mil/GLBhycom1-12 ...
Results Fukushima simulations ... was employed between observations and model results. No ... Organic Species of Potential Importance in Environmental ...
Latest Fukushima Crisis Shows Catastrophic Threat of ... as a result of the ongoing crisis at Fukushima is not ... potential nuclear ...
Japanese reaction to Fukushima Daiichi ... Behavioral changes can ... The biggest positive result of the Fukushima Daiichi nuclear disaster could be ...
Psychological distress and the perception of radiation risks: the Fukushima ... the Fukushima disaster, as a result of ... potential health ...