![Philip Grossman on Twitter: "AZ-5 Emergency SCRAM btn location #Chernobyl Reactor No 4 Ctr Rm. @ProfBrianCox @neiltyson @CanonUSApro @LexarMemory https://t.co/qQSn2lfz54" / Twitter Philip Grossman on Twitter: "AZ-5 Emergency SCRAM btn location #Chernobyl Reactor No 4 Ctr Rm. @ProfBrianCox @neiltyson @CanonUSApro @LexarMemory https://t.co/qQSn2lfz54" / Twitter](https://pbs.twimg.com/media/CiqlW24W0AAuG99.jpg:large)
Philip Grossman on Twitter: "AZ-5 Emergency SCRAM btn location #Chernobyl Reactor No 4 Ctr Rm. @ProfBrianCox @neiltyson @CanonUSApro @LexarMemory https://t.co/qQSn2lfz54" / Twitter
![A tour guide points to the location of the AZ-5 button in the control room of reactor 4 at the Chernobyl Nuclear Power Plant Stock Photo - Alamy A tour guide points to the location of the AZ-5 button in the control room of reactor 4 at the Chernobyl Nuclear Power Plant Stock Photo - Alamy](https://c8.alamy.com/comp/2HM5J9T/a-tour-guide-points-to-the-location-of-the-az-5-button-in-the-control-room-of-reactor-4-at-the-chernobyl-nuclear-power-plant-2HM5J9T.jpg)
A tour guide points to the location of the AZ-5 button in the control room of reactor 4 at the Chernobyl Nuclear Power Plant Stock Photo - Alamy
![Inside control room of Unit 4 / place where the AZ-5 button used to be - ภาพของ Private Chernobyl Guide - Tripadvisor Inside control room of Unit 4 / place where the AZ-5 button used to be - ภาพของ Private Chernobyl Guide - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/1a/4a/2f/2d/place-where-the-az-5.jpg)
Inside control room of Unit 4 / place where the AZ-5 button used to be - ภาพของ Private Chernobyl Guide - Tripadvisor
![Chernobyl "AZ-5" Shut Down Button (A3-5) PopSockets PopGrip: Ausziehbarer Sockel und Griff für Handys/Tablets mit Tauschbarem Top : Amazon.de: Elektronik & Foto Chernobyl "AZ-5" Shut Down Button (A3-5) PopSockets PopGrip: Ausziehbarer Sockel und Griff für Handys/Tablets mit Tauschbarem Top : Amazon.de: Elektronik & Foto](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61VRkdx8E1L._AC_SX522_.jpg)
Chernobyl "AZ-5" Shut Down Button (A3-5) PopSockets PopGrip: Ausziehbarer Sockel und Griff für Handys/Tablets mit Tauschbarem Top : Amazon.de: Elektronik & Foto
![The AZ-5 button is the middle covered one on the top. The photo was taken in the control room of reactor 1 in the Chernobyl nuclear power plant. : r/ChernobylTV The AZ-5 button is the middle covered one on the top. The photo was taken in the control room of reactor 1 in the Chernobyl nuclear power plant. : r/ChernobylTV](https://i.redd.it/j3ga8obx8k131.jpg)
The AZ-5 button is the middle covered one on the top. The photo was taken in the control room of reactor 1 in the Chernobyl nuclear power plant. : r/ChernobylTV
![Manual control rod depth lever for reactor #2 in Chernobyl Nuclear Power Plant, green and yellow buttons select upper and lower control rods for fine-tuning reactivity - the AZ-5 SCRAM button is Manual control rod depth lever for reactor #2 in Chernobyl Nuclear Power Plant, green and yellow buttons select upper and lower control rods for fine-tuning reactivity - the AZ-5 SCRAM button is](https://images-cdn.9gag.com/photo/aRXrg4A_700b.jpg)
Manual control rod depth lever for reactor #2 in Chernobyl Nuclear Power Plant, green and yellow buttons select upper and lower control rods for fine-tuning reactivity - the AZ-5 SCRAM button is
![AZ-5 button of reactor 3. This unit operated until 15 December 2000 and during this time all buttons were renewed from pu… | Chernobyl, Chernobyl disaster, The unit AZ-5 button of reactor 3. This unit operated until 15 December 2000 and during this time all buttons were renewed from pu… | Chernobyl, Chernobyl disaster, The unit](https://i.pinimg.com/originals/aa/db/c3/aadbc30248b04b036b86e68d5a78e858.jpg)
AZ-5 button of reactor 3. This unit operated until 15 December 2000 and during this time all buttons were renewed from pu… | Chernobyl, Chernobyl disaster, The unit
![Philip Grossman on Twitter: "Toptunov spoke of Akimov pushing the AZ5 button. Here is where the button was located on the panel in Reactor No 4 Control Room (upper left corner of Philip Grossman on Twitter: "Toptunov spoke of Akimov pushing the AZ5 button. Here is where the button was located on the panel in Reactor No 4 Control Room (upper left corner of](https://pbs.twimg.com/media/D7DidoBWsAA52LG.jpg:large)