Insights Blog
-- Browse All Articles --
Physics Articles
Physics Tutorials
Physics Guides
Physics FAQ
Math Articles
Math Tutorials
Math Guides
Math FAQ
Education Articles
Education Guides
Bio/Chem Articles
Technology Guides
Computer Science Tutorials
Forums
General Engineering
Mechanical Engineering
Electrical Engineering
Aerospace Engineering
Nuclear Engineering
Materials Engineering
Trending
Featured Threads
Log in
Register
What's new
Search
Search
Search titles only
By:
General Engineering
Mechanical Engineering
Electrical Engineering
Aerospace Engineering
Nuclear Engineering
Materials Engineering
Menu
Log in
Register
Navigation
More options
Contact us
Close Menu
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Forums
Engineering
Nuclear Engineering
Japan Earthquake: nuclear plants Fukushima part 2
Reply to thread
Message
[QUOTE="Sotan, post: 6824751, member: 497173"] Another nice batch of documents on the Tepco site that could be interesting for the specialists: [URL='https://www.tepco.co.jp/decommission/information/accident_unconfirmed/index-j.html#results'][B]a list of reports on unconfirmed and unexplained matters in the Fukushima Daiichi Nuclear Power Station accident[/B][/URL]. The reports are in Japanese and simply pasting the URL in google translate does not work, but I discovered now that if you save the PDF and then bring the PDF file into google translate's field for translating "Documents", it will provide the English translation. (as always, small translation issues may be present; also might be limited to documents up to 300-pages). [B]The list contains the following items:[/B] Overview of MAAP Code (617KB) Topic List (3.05MB) Latest analysis results by MAAP5 (1.54MB) Investigation status related to estimation of the state inside the core and containment vessel (25.6MB) Grasp of accident situation by sample analysis (3.75MB) About the arrival time of the tsunami that hit the Fukushima Daiichi Nuclear Power Station (9.50MB) Additional study on loss of emergency AC power due to tsunami (1.82MB) Regarding setting of water injection amount in Unit 1 MAAP analysis (96.6KB) Estimation based on the behavior of Unit 1 fuel range water level gauge (259KB) Impact of the earthquake on Unit 1 (1.02MB) Study on Reactor Water Injection by Fire Engine (1.01MB) Study on water injection volume for Unit 1 reactor water injection by fire engines (528KB) Estimation of accident progress based on Unit 1 measurement data and past analysis results (766KB) Status of heat removal in Unit 1 isolation condenser (519KB) Migration Behavior of Molten Fuel to Lower Core (3.63MB) Estimation of the cause of high-dose contamination of Unit 1 RCW piping (1.19MB) Analysis of the hydrogen explosion that occurred in the Unit 1 reactor building (2.37MB) Estimation of accident progress at Unit 1 based on air dose rate monitoring data (1.33MB) Identification of the cause of the high dose rate observed in the southeast area on the 1st floor of the Unit 1 Reactor Building (2.13MB) Reactor pressure change in Unit 2 (310KB) Containment vessel pressure change in Unit 2 (350KB) Regarding setting of water injection amount in Unit 2 MAAP analysis (146KB) RCIC flow rate after Unit 2 control power loss (313KB) Status of the RHR system after the Unit 2 tsunami arrived (751KB) Containment vessel pressure behavior from around 12:00 on the 14th of Unit 2 (928KB) Relationship between neutrons observed at the time of the accident and fuel melting (294KB) Investigation related to the integrity of the suppression chamber (S/C) of Unit 2 (689KB) Evaluation of reactor pressure rise after forced reactor depressurization in Unit 2 using thermal-hydraulic analysis code (1.23MB) Rapid increase in CAMS measurement values for Unit 2 on the 15th (153KB) FP migration behavior estimated from the CAMS measurements taken on the 14th and 15th of Unit 2 (935KB) Operation of SRV after core damage (932KB) Changes in water level and temperature in the suppression chamber (S/C) of Unit 2 (1.36MB) Estimation of reactor water level at the time when core damage/core melt progressed in Unit 2 (0.99MB) Estimation of the reason why high dose rate was not observed in Unit 2 reactor auxiliary cooling water system (2.14MB) Decrease in Unit 2 containment vessel pressure in the morning of March 15 (1.66MB) Regarding the behavior of the S/C pressure gauge after 21:00 on March 14, Unit 2 (1.67MB) Evaluation method for core damage ratio of Mark-I containment vessel (730KB) Reactor pressure during operation of the high-pressure water injection system at Unit 3 (206KB) Regarding setting of water injection amount in Unit 3 MAAP analysis (248KB) Behavior of reactor pressure drop that occurred around 9:00 on March 13, Unit 3 (1.01MB) Reactor pressure behavior from 02:00 to 12:00 on March 13, Unit 3 (1.08MB) About the cause of the outage of Unit 3 RCIC (883KB) Dose increase around March 20 (1.34MB) Factors behind the increase in containment vessel pressure at Unit 3 from 3/11 to 3/12 (1.37MB) Leakage from Unit 3 containment vessel and large amount of steam release (1.03MB) Estimation of reactor water level behavior during the period when core damage/core melt progressed in Unit 3 (533KB) Evaluation of the proportion of Unit 3 vent gas that flowed into the Unit 4 reactor building (1.09MB) Study on Unit 3 suppression chamber water level (1.47MB) Accident progress after depressurization of Unit 3 reactor (2.31MB) Investigation of plant status during Unit 3 RCIC operation (1.72MB) [/QUOTE]
Insert quotes…
Post reply
Forums
Engineering
Nuclear Engineering
Japan Earthquake: nuclear plants Fukushima part 2
Back
Top