Question 1

Must I buy everything today?

Accepted Answer

No. Begin with existing supplies and add missing items as circumstances allow.

Question 2

Do I need specialist survival food?

Accepted Answer

No. The advice can be met with suitable ordinary groceries. Being prepared shouldn't depend on buying a branded kit.

Question 3

Does three days mean services will return within 72 hours?

Accepted Answer

No. It is a preparation period, not a restoration deadline or a guarantee of help at a particular time.

Question 4

What if I cannot afford extra supplies?

Accepted Answer

Start with free actions: write down contacts, agree who can help and check support registers. Take the steps that are practical for you.

Question 5

Can I wait at home until my supplies run out?

Accepted Answer

Supplies don't override instructions to evacuate or get urgent help. Follow the advice for the actual incident.

Question 6

Should I drive away immediately after a nuclear explosion?

Accepted Answer

Usually, the first protective action is prompt shelter in a suitable nearby building. Leaving into fallout can increase exposure. Follow official evacuation instructions; move to safer shelter if your building is immediately dangerous.

Question 7

Is my car a fallout shelter?

Accepted Answer

A car provides much less protection than a substantial building. Enter a safe building promptly rather than remaining in the car or driving a long distance to reach home.

Question 8

Does every home need a bunker?

Accepted Answer

No. UKHSA emphasises going indoors and using the most protected suitable part of the building. A bunker is not a prerequisite for useful preparation, and an unsafe basement is not appropriate shelter.

Question 9

Is it safe outside after 24 hours?

Accepted Answer

There is no universal clearance time. Release duration, fallout distribution and local conditions vary. Keep following official instructions; do not use a countdown to decide when to leave.

Question 10

Can I look at a nuclear flash?

Accepted Answer

No. An intense flash can damage vision. Turn away, protect your eyes and get low using available protection. The blast detail is supplementary US CDC guidance.

Question 11

Should I collect my children during radiation sheltering?

Accepted Answer

Do not travel to collect them when told to stay indoors. Their setting should follow its emergency arrangements. Going out can expose you and them. Keep contact through safe channels where available.

Question 12

Does a face mask stop radiation?

Accepted Answer

A face covering can help reduce inhaling particles in some circumstances. It does not shield you from penetrating radiation and cannot replace a suitable shelter.

Question 13

Can I see or smell dangerous radiation?

Accepted Answer

You cannot reliably detect the radiation hazard through your senses. The absence of visible dust or a smell does not establish safety. Follow official monitoring and instructions.

Question 14

Does a shower reverse radiation exposure?

Accepted Answer

No. It can remove radioactive material on the body. It does not undo a dose already received. Removing outer clothing can greatly reduce contamination but does not erase exposure.

Question 15

Should I take iodine tablets now just in case?

Accepted Answer

Take stable iodine only when authorities or the responsible clinical service instruct you to. It protects only the thyroid against radioactive iodine and timing matters.

Question 16

Can ordinary iodine salt or supplements replace emergency tablets?

Accepted Answer

No. Do not substitute salt, supplements or antiseptic iodine for the product and instructions given by authorities. Some substitutions can be harmful.

Question 17

Is a dirty bomb the same as a nuclear weapon?

Accepted Answer

No. A radiological dispersal device spreads radioactive material using conventional means; it does not produce a nuclear detonation. Immediate explosion injuries and contamination still require official emergency response.

Question 18

Can I drink tap water after a radioactive release?

Accepted Answer

Follow current local water and public health advice. UKHSA's initial mains-water guidance for a general release is not a guarantee for every nuclear attack or damaged supply. Use protected stored water where available.

Question 19

Does boiling water remove fallout?

Accepted Answer

No. Boiling does not remove radioactive material. Use a confirmed safe source and follow official restrictions.

Question 20

Does boiling remove poison or fuel?

Accepted Answer

No. Boiling and ordinary disinfection do not make water contaminated with toxic chemicals or fuel reliably safe. Obtain a safe alternative.

Question 21

Will a jug or camping filter make unknown water safe?

Accepted Answer

Do not assume it will. Filters differ in what they remove and cannot establish safety against unknown contamination. A filter also does not replace an official boil-water notice.

Question 22

What is the difference between do not drink and do not use?

Accepted Answer

Do not drink restricts ingestion-related uses; other permission depends on the notice. Do not use prohibits the specified uses altogether. Read the actual provider's instruction, not just a generic label.

Question 23

Can I brush my teeth during a boil-water notice?

Accepted Answer

Use properly boiled and cooled water or a confirmed safe bottled supply. Do not use the restricted water untreated for teeth, ice or food preparation.

Question 24

Can I shower during a water warning?

Accepted Answer

Permission depends on the type of warning and the actual contamination. DWI's ordinary boil-water guidance allows washing with precautions; a chemical do-not-use instruction may prohibit contact. Follow the notice.

Question 25

Can I collect rainwater during fallout?

Accepted Answer

Do not use exposed outdoor water as drinking water in an affected area. It may carry contamination. Wait for the relevant authorities' advice and use a protected safe supply.

Question 26

How much emergency water should I store?

Accepted Answer

The government's Be Ready checklist specifies 3 litres of drinking water per person per day over three days. Cooking and washing need additional water, and individual needs vary.

Question 27

Is three litres a drinking instruction for babies?

Accepted Answer

No. It is a general storage planning figure, not infant feeding or medical advice. Babies and people with clinical fluid restrictions need their individual care advice.

Question 28

Can I use water from a radiator or heating boiler?

Accepted Answer

No. Water in a central heating system is not a safe drinking-water reserve. Do not confuse it with a protected potable supply.

Question 29

The water is clear and smells normal so is it safe?

Accepted Answer

Appearance and smell cannot establish safety against all germs, chemicals or radioactive materials. Follow the provider's notice and testing information.

Question 30

What should I do if I suspect someone drank poisoned water?

Accepted Answer

Seek immediate medical help. Call 999 for suspected exposure to a harmful substance or serious symptoms. If unsure whether the substance is harmful, seek urgent NHS advice. Do not induce vomiting or give food or drink while awaiting instructions.

Question 31

Who should I call about a power cut?

Accepted Answer

Call 105 in England, Scotland and Wales. In Northern Ireland, contact NIE Networks on 03457 643643. Use 999 for an immediate threat to life.

Question 32

Will my digital landline work without electricity?

Accepted Answer

It may fail unless the relevant equipment has suitable backup. Ask your provider about your actual service and any support available. A corded handset alone is not proof.

Question 33

Can my mobile call 999 if my network is down?

Accepted Answer

An emergency call may use another available network. Try it in a life-threatening emergency, but if no usable network is available connection cannot be guaranteed.

Question 34

Do solar panels automatically keep my house powered?

Accepted Answer

No. Confirm backup capability, circuits and operation with the installer for your actual system. Do not assume ordinary grid-connected panels provide power during an outage.

Question 35

Can I run a generator in an open garage?

Accepted Answer

No. A partly open garage is still unsafe. Use the generator outdoors away from openings and follow manufacturer and safety advice. Opening a door or using a fan does not make indoor operation safe.

Question 36

Can I plug a generator into a household socket?

Accepted Answer

No. Do not improvise a connection to the house. A building supply needs a properly designed safe installation by a qualified person.

Question 37

Can a barbecue or camping stove heat my home?

Accepted Answer

No. Outdoor combustion equipment can cause carbon monoxide poisoning and fire indoors or in a tent. Do not use it as indoor heating or cooking equipment.

Question 38

Can I run my car in the garage to charge devices?

Accepted Answer

No. Exhaust can cause dangerous carbon monoxide accumulation, even when you cannot smell it. Use another safe charging arrangement.

Question 39

How long will food stay cold in a power cut?

Accepted Answer

With doors closed, the UK estimates are up to 4 hours for a fridge, 48 hours for a full freezer and 24 hours for a half-full freezer. Conditions vary; use temperature and the full food-safety guidance.

Question 40

Can I taste food to check whether it is safe?

Accepted Answer

No. Taste and appearance do not establish safe storage. Use the food's temperature history, time, instructions and food-authority guidance. If history is uncertain, take particular care for vulnerable people.

Question 41

Does Priority Services registration guarantee power?

Accepted Answer

No. It helps providers identify needs and offer appropriate support. Keep an individual medical and outage plan rather than relying on a guaranteed supply or instant restoration.

Question 42

What if a power cut lasts longer than my kit?

Accepted Answer

Seek safe resupply, care support or suitable temporary accommodation before essentials run out. A starting kit is a buffer; it is not a complete plan for weeks of disruption.

Question 43

Should I stop flushing the toilet in every power cut?

Accepted Answer

No universal rule applies. Stop if sewage removal is failing, drains are backing up or authorities tell you to. The national outage contingency script describes exceptional conditions, not every local outage.

Question 44

Can hand sanitiser replace handwashing for norovirus?

Accepted Answer

No. Alcohol hand gels do not kill norovirus. Use soap and safe water where possible, particularly after toilet use and before food handling.

Question 45

Should I dilute baby formula to make it last?

Accepted Answer

No. Keep the stated powder-to-water ratio and seek help with supplies. Dilution can leave a baby without adequate nutrition. Use safe preparation or suitable ready-to-feed formula.

Question 46

Is bottled water sterile enough to mix cold with powdered formula?

Accepted Answer

No. Bottled water and powdered formula are not sterile. Even where bottled water is needed exceptionally, the NHS preparation steps and incident advice still apply.

Question 47

Can I ration prescription doses during disruption?

Accepted Answer

Do not change doses without clinical direction. Contact the pharmacist or clinical team about access and continuity, and request help early.

Question 48

Should I run towards injured people during an attack?

Accepted Answer

Only assist when safe. Escape or hide from an active attacker first, and tell responders where injured people are. Do not become another casualty.

Question 49

Is hiding behind a door guaranteed protection from bullets?

Accepted Answer

No. Being out of sight is not the same as physical protection. Use substantial cover if possible, lock and barricade when hiding, and remain away from the door.

Question 50

Should I film an attack so police can see what happened?

Accepted Answer

Do not stop to film during an attack. Leave if safe, hide if not, and call police when safe. Pass on facts you already know without putting yourself at risk.

Question 51

Should I move a suspicious bag away from people?

Accepted Answer

No. Do not touch or move it. Move people away if safe, alert staff or police and call from away from the item. Follow the cordon and directions.

Question 52

Does pressing 55 tell police my location?

Accepted Answer

No. On a mobile 999 call it transfers you to police when prompted. It does not automatically identify your location. Give location information where possible and follow the operator.

Question 53

Do all emergency calls use the silent 55 procedure?

Accepted Answer

No. It is a mobile silent-call procedure for police. A landline silent call is handled differently. Listen to the operator and give as much information as safely possible.

Question 54

Must everyone in a block of flats stay put in a fire?

Accepted Answer

No. The building's current strategy and conditions matter. Obtain its plan in advance. If smoke or fire affects your flat or escape is unsafe, call 999 and follow emergency advice.

Question 55

Should I collect my grab bag during a fire?

Accepted Answer

No. Leave belongings and use the safe escape plan. A grab bag is for an evacuation where gathering it is safe and will not delay escape.

Question 56

Can I walk or drive through shallow floodwater?

Accepted Answer

Do not attempt it. Depth, currents, holes, debris and electrical hazards can be hidden. Follow closures and use a safe alternative; call 999 if trapped in dangerous conditions.

Question 57

Does no phone alert mean there is no danger?

Accepted Answer

No. Alert delivery depends on equipment, settings and network availability. Use radio and local official channels as well, and follow an instruction you receive from a legitimate responder.

Question 58

Do I need Wi Fi or mobile data for Emergency Alerts?

Accepted Answer

No. The UK system uses compatible devices on 4G and 5G networks. A working relevant network and suitable device settings still matter.

Question 59

Will a satnav choose a safe evacuation route?

Accepted Answer

Do not assume it will. Ordinary routing may not know about current cordons, flooding or contamination. Follow the route and closures issued for the incident.

Question 60

Do all rest centres take pets and provide medical care?

Accepted Answer

Do not assume identical provision. Confirm the arrangements and explain care, accessibility and assistance-animal needs. Plan an alternative for pets before an emergency.

Question 61

Should I go outside to check a neighbour during fallout?

Accepted Answer

Do not breach a sheltering instruction. Try safe contact methods; tell emergency services if you believe the person faces an immediate threat. Plan neighbour support beforehand.

Question 62

Can I open windows to reduce infection risk during a chemical alert?

Accepted Answer

An active external-hazard sheltering instruction takes priority over ordinary ventilation advice. Follow the current local instructions if both hazards are present.

Question 63

How much cash should every household keep?

Accepted Answer

There is no universal amount in this pack. A modest affordable reserve in useful denominations can help with some payment failures, but cannot guarantee shops or supplies.

Question 64

When can I return after an evacuation?

Accepted Answer

Wait for the appropriate official return instruction and check remaining property, utility, food and water restrictions. One service restarting does not clear all hazards.

Questions people ask