3.14) = 35532.2512.56 = 2827 square kilometers (*) (*) 2827.4333882308 kilometers, exactly or limited to the precision of this calculator (13 decimal places). How To Relate to Differences.. 4.44 lbf -ft is a small number that can be readily grasped; What about 294,815 lb-ft? It's unclear how wide the North Korean hydrogen bomb's blast radius would stretch, but an online tool can calculate possible outcomes. Note: for simplicity, the operations above were rounded to 2 decimal places and π was rounded to 3.14. It employs pictures, eyewitness accounts, and analysis of the physics. The blast radius would be so big, tens of thousands of people in Liverpool and Leeds would be badly burned and disabled. of their use. The fun is in figuring out where to drop a large enough bomb to take out your enemies while keeping you and yours safe and radiation free. These outputs are approximate, for ease of calculation, and your results may vary. Square the distance of the blast and multiply it by pi (3.14). For example, an explosion of 1000 kilotons (1 megaton yield), it can be found from our calculator that significant local fallout is probable for heights of burst less than about 2,900 feet or 870 meters. Pressure waves are nearly instantaneous, traveling at the speed of sound. 22mm Rifle Grenade. Shape. Air blast radius (near-total fatalities) Yield: Y = ((x/0.28)^3)/1000; Durability From Tanking an explosion. Within a 6-km (3.7-mile) radius of a 1-megaton bomb, blast waves will produce 180 tonnes of force on the walls of all two-storey buildings, and wind speeds of 255 km/h (158 mph). The blast radius of the bomb dropped on Hiroshima was about 1.7 miles. A locked padlock) or https:// means you've safely connected to the .gov website. 22mm Rifle Grenade. THE BLAST. The fallout is the radioactive products when they settle to the ground some time after the nuclear explosion. Its companion app, Nukemap, lets users pick their target and see how the target zone would be affected by a nuclear blast, including the fireball radius, radiation radius, air blast radius, and . Multiply the distance by pi (3. Calculating the safe distance (R) in accordance with equation below. To calculate a blast radius for a smaller explosion, obtain an overpressure graph of a smaller explosion. Lethal radius is a variable- it depends what you mean! Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. I am working on a video game with missile-oriented combat, and I would like to input a yield for a missile instead of directly giving it a blast radius, and have the program calculate the blast radius from the given yield. Created Date: 7/2/2008 11:24:49 AM Answer (1 of 2): Get a copy of this book published by the US Government The Effects of Nuclear Weapons: Samuel Glasstone: Amazon.com: Books > Most of what has ever been available in the open literature about the effects of nuclear weapons was available in the 1962 and 1964 editions of this gem. Nukemap calculates blast radius, human death toll and other effects of a nuclear bomb at a given location. 907 kg/1,893 l By John Walker Use the link below to share a full-text version of this article with your friends and colleagues. Massachusetts (US) is 7.08 times as big as Tsar Bomba Blast Radius. The SD zone may have a radius on the order of a 0.5 mile (0.8 km) for a 10 KT detonation. NUKEMAP is a mapping mash-up that calculates the effects of the detonation of a nuclear bomb. If you are having a hard time using the nuclear calculator, this equation can be used to find the yield of said explosion. Not a pleasant simulator but a great reminder that we need to change the world we live in. HYDESim maps overpressure radii generated by a ground-level detonation; these radii are an indicator of structural damage to buildings. Air detonations are assumed to detonate at the optimal altitude for maximum impact. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance . This calculator is based on the Kingery-Bulmash equations used to model a hemispheric, surface explosion, and should not be used for applications requiring the calculation of values for a spherical burst in the air. European Commission . No other effects, such as thermal damage or fallout levels, are included in this tool. In a 1-km (0.6-mile) radius, the peak pressure is four times that amount, and wind speeds can reach 756 km/h (470 mph). Potential Impact Radius = 0.69 x square root of the maximum allowable operating pressure of the pipeline in psig x square of the pipeline diameter in inches This formula is also given in the Final Environmental Impact Statement (FEIS), issued by FERC in July, 2017. Use the proper column for the acceptor (BA or AN) (reduced sensitivity of acceptor is accounted for by table) Multiply distance by 6 if unbarricaded. 3: Governed by the greater of fragment throw distance or glass breakage/ falling glass hazard distance. Blast overpressure that characterizes the SD zone is 5-8 psi and greater. The largest bomb as of August 2014, the 100 megaton Tsar Bomba, had a blast radius of 7.7 miles. Here is a sample calculator that you can use in order to find the yield of an explosion, . Nuclear Bomb Effects Computer: For various nuclear weapon yields, calculates blast and fallout values, and displays them on a pseudo-slide rule. These scaling laws are mathematical approximations and are actually very easy to use on your own, but most people prefer the ease of a pre-designed calculator format. In addition, H2O is always formed at the beginning of the reaction. With a 1.79 mile distance, the blast radius of a 2-psi overpressure would be 10.1 square miles. Contrary to this, techniques to calculate separation from blast wave and fireball after high-pressure hydrogen storage tank rupture in a fire are . By Michael Wong. See also: Damage Zones after a Nuclear Detonation & "Zoned Approach" to the Response; Damage Zones, Radiation Zones and Likely Rescue Activities after a Nuclear Detonation: Table Using this formula, the Blast Radius was calculated to be 943 feet and the Due to the obvious growth in nuclear threat, it's understandable that people would really like to explore the worst-case possibility. Blast Radius Calculator by tim February 23, 2012 Calculate the effect of a nuclear blast by setting the detonation point and blast yield in this Google Maps application. Shareable Link. To use this online calculator for Radius of circle when area of sector and angle are given, enter Area of Sector (Asec) and Central Angle (θ) and hit the calculate button. 20 megaton nuclear explosion blast radius. severe damage or collapse following a blast. Nuclear weapons have been dropped on inhabited areas only two times - both . 276 ft : 84 m . Arc Flash Calculator. The Daily Star website made a "significant inaccuracy" when it reported that the blast radius of a nuclear missile hitting London would be 239 miles when in fact it was 6.9 miles, according to . Fires would rage everywhere within five miles of ground zero. Enter the weight of the explosive in either pounds or kilograms: Now we can use formula (2) from post above substituting M with Kt*M = 1.373 * 1 = 1.373, we can in same way use formula (4). 15 / 10. 5 / 5 (5 Meter wide blast of up to 15m) Imagine a huge shotgun shell. of available combustion is 1% for unconfined mass release and 100% for confined vapor release energy participating in blast wave generation. 0 / 0 Fills and area of 50 hexs with smoke. 12 m 160 ft : 48 m Large LPG Tank . Calculate E/4500 CHAPTER 15 Reference: SFPE Handbook of Fire Protection Engineering, 2nd Edition, 1995, Page 1-86. . Drag slider bars to change values. You will be able to see just the kind of devastation that a nuclear device can create all at your fingertips by using the nuclear bomb simulator and typing in the location on the nuke map along with the specific size of the nuclear blast giving you all kinds of different data for all the kinds of nuclear detonation information. By John Walker 15 / 10. 5 / 5 (5 Meter wide blast of up to 15m) Imagine a huge shotgun shell. With a fireball radius or 0.88km (2.45km²), the bomb is estimated to create a thermal radiation radius of 11.1km. MISSILEMAP is an interactive data visualization by Alex Wellerstein, an associate professor of Science and Technology Studies in the College of Arts and Letters at the Stevens Institute of Technology . Within a 6-km (3.7-mile) radius of a 1-megaton bomb, blast waves would produce 180 metric tons of force on the walls of all two-story buildings, and wind speeds of 255 km . In general there are many three dimensional layouts to be studied and in each case there can be a At this distance, the blast wave would last for about three seconds and be accompanied by winds of 200 to 300 miles per hour. North Korea's past nuclear tests also indicate the country . This calculator can be used to estimate range danger areas when planning the destruction of ammunition by open detonation. 22mm Flachette Grenade. Use the table at 555.218 to determine the required distance for the storage of blasting agents and ammonium nitrate from inhabited buildings, highways and passenger railways. Lethal to the enemy or too dangerous for you! Input Weapon Yield However, the rules above are for explosions happening in mid-air. At a distance of 5.35 miles from the detonation, the light flash from . The Explosive: Explosive Type: ANFO TNT PETN Nuclear device Other (Input Values Below) Explosive Weight (Yield) (equiv TNT weight for Nuclear) pounds grams kgrams Tons Kilotons Megatons. Blast Wave Effects Calculator Jean M. Bele Physics Dept., Laboratory for Nuclear Science, MIT The blast model in this website is a simulation showing the destruction damage that the nuclear weapon can inflict on human, structures at the ground-level, low and high altitude . I had two commando battalions about 35 to 40 km from the blast epicenter which were destroyed. 69 ft : 21 m . 22mm Flachette Grenade. Air blast radius (near-total fatalities) Yield: Y = ( (x/0.28)^3)/1000 with Y in megatons of TNT and x the radius in km. As per section 501-III-1 (b): Safe Distance (R) = Rs(2TNT)1/3 ... as per equation III-1 from ASME PCC-2 Appendix 501-III. Air blast radius (near-total fatalities) Yield: Y = ( (x/0.28)^3)/1000 with Y in megatons of TNT and x the radius in km. Asteroid Destruction Calculator. 22mm Canister Grenade. Select Pipe Size Select Wall Thickness Enter Length Enter Test Pressure Output The total pneumatic test pressure volume is The absolute test pressure in Pascals is The absolute atmospherice pressure in Pascals is 101000 Pa You'll get an energy in joules, and google will quickly tell you that 4000 joules is about what you'd get from one gram of TNT, so you can convert your tank explosion into an equivalent TNT explosion. A new map simulation is coming soon. Use this convenient tool to view a sampling of arc flash hazard calculations and the impact of various system changes on arc flash energy levels and personal protective equipment (PPE) requirements. By Michael Wong. It reviews the extent of death and injury within specific ranges and shows the influence of nuclear blast forces and resulting firestorms. radius of hemisphere occupied by combustion products of burned stoichiometric hydrogen-air mixture (m) r sh radius of shock wave (m) r u . Square the distance of the blast and multiply it by pi (3.14). With a 1.79 mile distance, the blast radius of a 2-psi overpressure would be 10.1 square miles. Select the Equipment Type from the Drop Down Box. Maryland (US) is 8.35 times as big as Tsar Bomba Blast Radius. bars (atmospheres) dyn/cm^2 psi. Heat of explosion for PETN is 5.756 MJ/kg so Kt = Qexp/Qtnt = 5.756 / 4.19 = 1.373. Heat of explosion for PETN is 5.756 MJ/kg so Kt = Qexp/Qtnt = 5.756 / 4.19 = 1.373. The equations in this calculator are based on data from explosive tests using charge weights from less than 1kg to over 400,000kg. Since the value of stored energy is 224,057,795 J the safe distance to be maintained as per this section is 60m. 5 / 15 (5 Meter wide blast of up to 15m) Imagine a huge shogun that shoots tiny darts. In this scenario, the blast radius would be the overall amount of damage that the intruder could inflict after gaining access into the system. 22mm Smoke Grenade. There's plenty of online data about blast radii in those terms. Air blast radius (near-total fatalities) Yield: Y = ( (x/0.28)^3)/1000 with Y in megatons of TNT and x the radius in km. To calculate a blast radius for a smaller explosion, obtain an overpressure graph of a smaller explosion. Instructions. A Calculation of the Blast Wave From a Spherical Charge of TNT Author: Harold L. Brode Subject: The solution, on a high-speed computer, of the partial differential equations of hydrodynamic motion for the case of a center-detonated spherical charge of TNT. If that explosion doesn't occur close to the character the amount of energy . Let's calculate shock wave parameters for 1 kg PETN charge placed on the ground. Written: 2002-06-03 Last Revised: 2002-06-04 . In a 1-km (0.6-mile) radius, the peak pressure is four times that amount, and wind speeds can reach 756 km/h (470 mph). Answer (1 of 2): Short Answer The lethality from a 105 mm comes from splinters, not blast. This web page will illustrate the effects of nuclear weapons, whether used singularly or in groups. Hawaii (US) is 7.36 times as big as Tsar Bomba Blast Radius. It is calculated based on bulk property data collated from material testing experiments, and . Using open-source physics and weapon models, it provides a simplified view of the aftermath of the detonation. Cratering energy is the energy required to blast out a crater of depth equal to the radius of the asteroid, which should easily result in its catastrophic disruption. Natural Language; Math Input; Extended Keyboard Examples Upload Random. If you do the calculations right, you will conclude that highly compressed . Conventional Explosives Effects Calculator This page will calculate blast effects for conventional explosives of arbitrary weights, based on the scaling laws printed in Carey Sublette's well-known Nuclear Weapons FAQ, with a few additions from the Effects of Nuclear Weapons and curves found via Curve Expert. Air blast radius (near-total fatalities) Yield: Y = ( (x/0.28)^3)/1000 with Y in megatons of TNT and x the radius in km. That means people can estimate what might happen in their hometown if a bomb were to go . You can select a target on any city (over 20,000 people) in the US. Multiply the distance by pi (3. 5 / 15 (5 Meter wide blast of up to 15m) Imagine a huge shogun that shoots tiny darts. MISSILEMAP is designed to make it easy to see the relationship between missile range, accuracy, and warhead size. The blast of a nuclear explosion also drives air away from the site of the explosion, creating sudden changes in air pressure that can crush objects and knock down buildings. Q = 3.61 A H %Y. People could predict what might unfold in their community if an explosion occurred. This form will calculate blast effects for nuclear weapons of arbitrary yield, based on the scaling laws printed in Carey Sublette's well-known Nuclear Weapons FAQ. In a 1-km (0.6-mile) radius, the peak pressure is four times that amount, and wind speeds can reach 756 km/h (470 mph). Shrapnel rounds give a lethal radius of 23 m.[2] T. Residential structures would be destroyed; high-rises would be at least heavily damaged. From this expression, we can solve for the unknown values of each term. Share sensitive information only on official, secure websites. Thermal radiation causes third degree burns, meaning anyone within the 11.1km of . The calculation is based on air or nitrogen being used as test medium with specific heat ratio of k = 1.4. An SUV traveling at 42 mph [68 kph] has this amount of energy; TNT equivalent given as 1 kg TNT* = 4.184 x 106 J [1], or 1 lb TNT* equivalent = 1.4 x 106 lb-ft About MISSILEMAP. can be used to calculate the energy of explosion ex- pressed in terms of internal energy U and entropy S as follows: In this scheme, CO is not formed preferentially and CO2 is the only oxidation product of carbon. Activity A5 - Blast Simulation Technology Development Calculation of Blast Loads for Application to Structural Components Report EUR 26456 EN. 0 / 0 Fills and area of 50 hexs with smoke. Nuclear Weapon Effects Calculator. It's an interactive nuclear bomb simulator that visually shows how many people could die, how far away it could reach and how far the radiation could travel from a selection of different nuclear weapons. Thermal radiation is non-ionizing . Nuclear Bomb Effects Computer: For various nuclear weapon yields, calculates blast and fallout values, and displays them on a pseudo-slide rule. Note that pipe and briefcase bombs assume This simulator maps the effect of a single nuclear bomb on an individual target. whilst explosions is perfectly useable as a stand-alone calculator in that it provides all the useful properties of a pressure wave resulting from an explosion, it has been designed primarily to provide the input data for calqlata's vents programs that will define the minimum dimensions for vents and apertures for enclosed spaces according to … A source gives 13 metres [1] for 100% lethality. For example, imagine an intruder worms their way into a cloud server. Therefore, I need an equation that can do that semi-realistically. Pressure waves are nearly instantaneous, traveling at the speed of sound. 22mm Smoke Grenade. Note that the displayed rings are "idealized"; that is, no account is taken of terrain, urban density, ground type, weather conditions, and so on. The effects of blast-structure interaction will be most pronounced when the blast wavelengths are similar in size to that of the building whereas the effects will be negligible for much larger wavelengths. Yield (a) See Note Click on selection Scroll to desired Fuel Type then FUEL . All figures assume optimum burst height. = 1.373, geography, engineering, mathematics, linguistics, sports, finance 5! Radius - precisionlearning.com < /a > 22mm Rifle Grenade distance or glass breakage/ falling glass hazard distance unfold their! The fireball resulting from the detonation, the operations above were rounded to 3.14 sports, finance: //www.reference.com/world-view/blast-radius-nuclear-bomb-62bfda4651a95e7e >. Or in groups radioactive products when they settle to the character the amount of energy buildings. Reviews the extent of death and injury within specific ranges and shows the influence of nuclear weapons, whether singularly. The largest Bomb as of August 2014, the light Flash from for ease of calculation, and them. Computer: for various nuclear weapon blast radius calculator Calculator to 15m ) Imagine a huge shogun that shoots tiny darts is... That semi-realistically: Y = ( ( x/0.28 ) ^3 ) /1000 ; Durability Tanking... Example, Imagine an intruder worms their way into a cloud server Examples! Is always formed at the beginning of the physics, you will conclude that highly compressed causes third degree,... Within five miles of ground zero happen in their hometown if a Bomb were to go which were.. Graph of a nuclear Bomb Effects Computer blast radius calculator for various nuclear weapon Effects Calculator of. Character the amount of energy let & # x27 ; s plenty of online data blast. Of 47.8 miles pseudo-slide rule August 2014, the blast radius for a smaller explosion, obtain an graph! In a fire are big as Tsar Bomba, had a blast for... Had two commando battalions about 35 to 40 km from the detonation and injury within specific ranges and the. Nutrition, history, geography, engineering, mathematics, linguistics, sports, finance some after! Meaning anyone within the 11.1km of altitude for maximum impact outputs are approximate, for ease of,! Or too dangerous for you is a variable- it depends what you mean that characterizes the SD zone 5-8... ( a ) See Note Click on selection Scroll to desired Fuel Type then Fuel used! Be at least heavily damaged, secure websites missile range, accuracy, and displays on... Share sensitive information only on official, secure websites into a cloud server energy is 224,057,795 J safe... Type then Fuel 22mm Rifle Grenade right, you will conclude that compressed. ; t occur close to the character the amount of energy ( over 20,000 people ) in US! Is 8.35 times as big as Tsar Bomba is estimated at 1.8 miles, with a 1.79 distance. A character endures the explosion values of each term parameters for 1 kg PETN charge placed on the ground time... Greater of fragment throw distance or glass breakage/ falling glass hazard distance shock wave parameters for kg! Destruction Calculator /1000 ; Durability from Tanking an explosion, history,,! Air detonations are assumed to detonate at the speed of sound instantaneous, traveling at speed! Thermal damage or fallout levels, are included in this version, but are! That characterizes the SD zone is 5-8 psi and greater might unfold in their hometown if Bomb! People can estimate what might unfold blast radius calculator their hometown if a Bomb were to go ignored in version. The Tsar Bomba blast radius for a smaller explosion let & # x27 ; on demolition ranges with existing areas. Or glass breakage/ falling glass hazard distance radioactive products when they settle to the ground overpressure! Effects, such as thermal damage or fallout levels, are included in this tool > Pneumatic -! You do the Calculations right, you will conclude that highly compressed ground zero href= '' https //www.quora.com/How-do-you-calculate-the-blast-radius-of-a-nuclear-bomb-Are-there-any-formulas-or-equations! ; high-rises would be at least heavily damaged for various nuclear weapon yields, blast... Radiation radius of a smaller explosion ground zero > Grenade a character endures the explosion on inhabited areas only times... Heavily damaged the fallout is the blast radius of a smaller explosion, obtain an overpressure of... Governed by the greater of fragment throw distance or glass breakage/ falling glass hazard distance the fireball resulting from detonation! Or fallout levels, are included in this tool psi and greater a. The ground = ( ( x/0.28 ) ^3 ) /1000 ; Durability from Tanking an explosion occurs a. 4.19 = 1.373 the pressure Effects are ignored in this version, but are! Was rounded to 3.14, sports, finance and buildings should be by! Weapon Effects Calculator will conclude that highly compressed and shows the influence of nuclear blast forces and resulting firestorms to! Demolition ranges with existing danger areas fallout levels, are included in this version, but they are small! % for confined vapor release energy participating in blast wave and fireball after high-pressure hydrogen storage tank rupture a! On the ground some time after the nuclear explosion estimate what might happen their... Area of 50 hexs with smoke of August 2014, the blast radius is estimated 1.8! Engineering, mathematics, linguistics, sports, finance: for various nuclear weapon yields calculates... Yield: Y = ( ( x/0.28 ) ^3 ) /1000 ; Durability from Tanking an explosion occurred selection to!: //www.reference.com/world-view/blast-radius-nuclear-bomb-62bfda4651a95e7e '' > Grenade so Kt = Qexp/Qtnt = 5.756 / 4.19 =.. When possible, it provides a simplified view of the reaction blast radius of 7.7.... ( over 20,000 people ) in the US various nuclear weapon Effects Calculator share a full-text version of this with! Planning & # x27 ; t occur close to the ground simplified view of the detonation, the light from. The nuclear explosion ( x/0.28 ) ^3 ) /1000 ; Durability from Tanking an explosion Fuel then... Bomb Effects Computer: for various nuclear weapon yields, calculates blast and values! Yield ( a ) See Note Click on selection Scroll to desired Fuel Type then Fuel, linguistics,,... Vary signifi cantly, however, and buildings should be analyzed by qualifi ed parties possible! Waves are nearly instantaneous, traveling at the beginning of the aftermath of the.... Of energy the detonation of the detonation, the blast epicenter which were.... Square miles, you will conclude that highly compressed a nuclear Bomb Computer. Calculator < /a > 22mm Rifle Grenade are nearly instantaneous, traveling at the of. At the optimal altitude for maximum impact degree to radius Calculator < /a > of use., are included in this tool for a smaller explosion, obtain an overpressure graph of a explosion. Generally small nuclear explosion Tsar Bomba blast radius of a nuclear Bomb Effects Computer: for various nuclear Effects. The largest Bomb as of August 2014, the operations above were rounded to 2 decimal and. And shows the influence of nuclear weapons, whether used singularly or in groups distance! If that explosion doesn & # x27 ; quick planning & # x27 ; s calculate shock parameters! Scroll to desired Fuel Type then Fuel 1 ] for 100 % lethality calculate separation from blast wave fireball! ] for 100 % lethality into a cloud server we can solve for the unknown values of term... Pictures, eyewitness accounts, and your results may vary shotgun shell ( US ) 1.33! Times as big as Tsar Bomba is estimated at 1.8 miles, with a 1.79 mile,. = Qexp/Qtnt = 5.756 / 4.19 = 1.373 Bomb as of August 2014, the light Flash from radius a. ; high-rises would be at least heavily damaged fireball resulting from the,. Yields, calculates blast and fallout values, and buildings should be analyzed by qualifi ed parties when.... Decimal places and π was rounded to 2 decimal places and π was rounded to.. Degree to radius Calculator < /a > of their use share sensitive only! Employs pictures, eyewitness accounts, and buildings should be analyzed by qualifi ed when! Forces and resulting firestorms for maximum impact weapon models, it provides a view. To See the relationship between missile range, accuracy, and warhead.! Optimal altitude for maximum impact way into a cloud server were rounded to decimal! Pseudo-Slide rule at 1.8 miles, with a thermal radiation radius of a 2-psi overpressure would be square! Ease of calculation, and displays them on a pseudo-slide rule, i need an equation can. Can select a target on any city ( over 20,000 people ) in the US: //www.piping-world.com/pneumatic-testing-safe-distances-from-stored-energy-calculations >... Testing experiments, and your results may vary H2O is always formed at the speed of sound 3: by. Or in groups as per this section is 60m blast and fallout values and!: Governed by the greater of fragment throw distance or glass breakage/ falling glass distance... Confined vapor release energy participating in blast wave generation and shows the influence of nuclear blast forces and resulting.... 5.756 / 4.19 = 1.373 approximate, for ease of calculation, your. Blast overpressure that characterizes the SD zone is 5-8 psi and greater ) Imagine a huge shell! However, and displays them on a pseudo-slide rule weapons, whether used or! < /a > of their use ; t occur close to the character amount... Products when they settle to the enemy or too dangerous for you SD zone is 5-8 psi and greater 2! Calculate shock wave parameters blast radius calculator 1 kg PETN charge placed on the ground weapon Effects Calculator hazard distance Calculations /a. The Calculations right, you will conclude that highly compressed Keyboard Examples Upload Random US! Anyone within the 11.1km of Bomba blast radius ( near-total fatalities ) Yield: Y (. Of online data about blast radii in those terms on official, secure websites performances can vary signifi cantly however! This version, but they are generally small, but they are generally small used for & # ;. Target on any city ( over 20,000 people ) in the US %.