| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
<xbrl xml:lang="en-US" xmlns="http://www.xbrl.org/2003/instance" xmlns:dei="http://xbrl.sec.gov/dei/2021" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink"> |
| <link:schemaRef xlink:href="bwxt-20220819.xsd" xlink:type="simple"/> |
| <context id="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819"> |
| | <entity> |
| | | <identifier scheme="http://www.sec.gov/CIK"> 0001486957 </identifier> |
| | | </entity> |
| | <period> |
| | | <startDate> 2022-08-19 </startDate> |
| | | <endDate> 2022-08-19 </endDate> |
| | | </period> |
| | </context> |
| <dei:AmendmentFlag contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl80L2ZyYWc6Mzg2MmMzY2NjZGMwNDI5NWI1MjJiYjQ2OWJkOWU1MzcvdGFibGU6NTdiYjNhYTgyN2IxNGU4NGI1YmU3ZTYxN2MxNzM1NmEvdGFibGVyYW5nZTo1N2JiM2FhODI3YjE0ZTg0YjViZTdlNjE3YzE3MzU2YV8xLTEtMS0xLTQ5MjY2_429ce511-a5d2-4460-9fca-da71fdec20c9"> false </dei:AmendmentFlag> |
| <dei:EntityCentralIndexKey contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl80L2ZyYWc6Mzg2MmMzY2NjZGMwNDI5NWI1MjJiYjQ2OWJkOWU1MzcvdGFibGU6NTdiYjNhYTgyN2IxNGU4NGI1YmU3ZTYxN2MxNzM1NmEvdGFibGVyYW5nZTo1N2JiM2FhODI3YjE0ZTg0YjViZTdlNjE3YzE3MzU2YV8yLTEtMS0xLTQ5MjY2_e0e0eda0-2a20-4785-98ce-1a83936b443f"> 0001486957 </dei:EntityCentralIndexKey> |
| <dei:DocumentType contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGV4dHJlZ2lvbjo2NmQ1MGRlZTkxM2Q0Zjc3OWJmYTJhY2IzMzQ0OWU2MV8xMzk4_7c680bc9-de31-4a1f-9580-f770e565d9ed"> 8-K </dei:DocumentType> |
| <dei:DocumentPeriodEndDate contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGV4dHJlZ2lvbjo2NmQ1MGRlZTkxM2Q0Zjc3OWJmYTJhY2IzMzQ0OWU2MV8zODM_26483e21-1fdd-4f8c-b1df-3e89d5917556"> 2022-08-19 </dei:DocumentPeriodEndDate> |
| <dei:EntityRegistrantName contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGV4dHJlZ2lvbjo2NmQ1MGRlZTkxM2Q0Zjc3OWJmYTJhY2IzMzQ0OWU2MV8xMzk5_138d452b-d6b0-43ad-8b92-2034f739a968"> BWX TECHNOLOGIES, INC. </dei:EntityRegistrantName> |
| <dei:EntityIncorporationStateCountryCode contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6NGQwY2FlMzYzNjFjNDgzYWJmNGU4NTlhNjU2ZWQzNjcvdGFibGVyYW5nZTo0ZDBjYWUzNjM2MWM0ODNhYmY0ZTg1OWE2NTZlZDM2N18wLTAtMS0xLTQ5MjY2_a555534c-5c09-4ea5-a3b7-7c5a27963601"> DE </dei:EntityIncorporationStateCountryCode> |
| <dei:EntityFileNumber contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6NGQwY2FlMzYzNjFjNDgzYWJmNGU4NTlhNjU2ZWQzNjcvdGFibGVyYW5nZTo0ZDBjYWUzNjM2MWM0ODNhYmY0ZTg1OWE2NTZlZDM2N18wLTUtMS0xLTQ5MjY2_131a1ed4-d492-4538-bb96-b64c33f8cd64"> 001-34658 </dei:EntityFileNumber> |
| <dei:EntityTaxIdentificationNumber contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6NGQwY2FlMzYzNjFjNDgzYWJmNGU4NTlhNjU2ZWQzNjcvdGFibGVyYW5nZTo0ZDBjYWUzNjM2MWM0ODNhYmY0ZTg1OWE2NTZlZDM2N18wLTctMS0xLTQ5MjY2_d371db6c-bf13-441b-9ef8-505cbb0131ee"> 80-0558025 </dei:EntityTaxIdentificationNumber> |
| <dei:EntityAddressAddressLine1 contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6NGQwY2FlMzYzNjFjNDgzYWJmNGU4NTlhNjU2ZWQzNjcvdGFibGVyYW5nZTo0ZDBjYWUzNjM2MWM0ODNhYmY0ZTg1OWE2NTZlZDM2N180LTAtMS0xLTQ5MjY2_48b28197-2038-46cd-898f-5c2b7b807a07"> 800 Main Street, 4th Floor </dei:EntityAddressAddressLine1> |
| <dei:EntityAddressCityOrTown contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6NGQwY2FlMzYzNjFjNDgzYWJmNGU4NTlhNjU2ZWQzNjcvdGFibGVyYW5nZTo0ZDBjYWUzNjM2MWM0ODNhYmY0ZTg1OWE2NTZlZDM2N181LTEtMS0xLTQ5MjY2_01f46db0-5e06-4b80-8044-5c1ac235f134"> Lynchburg, </dei:EntityAddressCityOrTown> |
| <dei:EntityAddressStateOrProvince contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6NGQwY2FlMzYzNjFjNDgzYWJmNGU4NTlhNjU2ZWQzNjcvdGFibGVyYW5nZTo0ZDBjYWUzNjM2MWM0ODNhYmY0ZTg1OWE2NTZlZDM2N181LTItMS0xLTQ5MjY2_d99aed21-52af-46b9-a46d-b5c7dc90612c"> VA </dei:EntityAddressStateOrProvince> |
| <dei:EntityAddressPostalZipCode contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6NGQwY2FlMzYzNjFjNDgzYWJmNGU4NTlhNjU2ZWQzNjcvdGFibGVyYW5nZTo0ZDBjYWUzNjM2MWM0ODNhYmY0ZTg1OWE2NTZlZDM2N181LTctMS0xLTQ5MjY2_b4c0fced-2e79-42ea-9913-cdbcb2da616b"> 24504 </dei:EntityAddressPostalZipCode> |
| <dei:CityAreaCode contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGV4dHJlZ2lvbjo2NmQ1MGRlZTkxM2Q0Zjc3OWJmYTJhY2IzMzQ0OWU2MV8xNDAw_9a3d5c9f-4803-49f1-a878-c9645ab9f541"> 980 </dei:CityAreaCode> |
| <dei:LocalPhoneNumber contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGV4dHJlZ2lvbjo2NmQ1MGRlZTkxM2Q0Zjc3OWJmYTJhY2IzMzQ0OWU2MV8xNDAx_e2a0af73-a50f-4bc1-ab2b-fa89e389bc84"> 365-4300 </dei:LocalPhoneNumber> |
| <dei:WrittenCommunications contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6M2E4ODg3N2RkNmZjNGM4ZGJjZDFhZTY4ZWY3MTc0M2IvdGFibGVyYW5nZTozYTg4ODc3ZGQ2ZmM0YzhkYmNkMWFlNjhlZjcxNzQzYl8wLTAtMS0xLTQ5MjY2_34702d78-5e64-48d7-8d50-8a6788a1dbe1"> false </dei:WrittenCommunications> |
| <dei:SolicitingMaterial contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6M2E4ODg3N2RkNmZjNGM4ZGJjZDFhZTY4ZWY3MTc0M2IvdGFibGVyYW5nZTozYTg4ODc3ZGQ2ZmM0YzhkYmNkMWFlNjhlZjcxNzQzYl8xLTAtMS0xLTQ5MjY2_e6944017-8fc9-4280-8bd0-a6fbdf589d2b"> false </dei:SolicitingMaterial> |
| <dei:PreCommencementTenderOffer contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6M2E4ODg3N2RkNmZjNGM4ZGJjZDFhZTY4ZWY3MTc0M2IvdGFibGVyYW5nZTozYTg4ODc3ZGQ2ZmM0YzhkYmNkMWFlNjhlZjcxNzQzYl8yLTAtMS0xLTQ5MjY2_d992d38f-5713-40a4-8ea8-447169b23c7a"> false </dei:PreCommencementTenderOffer> |
| <dei:PreCommencementIssuerTenderOffer contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6M2E4ODg3N2RkNmZjNGM4ZGJjZDFhZTY4ZWY3MTc0M2IvdGFibGVyYW5nZTozYTg4ODc3ZGQ2ZmM0YzhkYmNkMWFlNjhlZjcxNzQzYl8zLTAtMS0xLTQ5MjY2_b922ae7e-37f7-4631-8aca-92388a93d25a"> false </dei:PreCommencementIssuerTenderOffer> |
| <dei:Security12bTitle contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6MzJmY2I5YTEyMjNkNDY2Y2EwYmM2OWYxNjcwZDA4NTgvdGFibGVyYW5nZTozMmZjYjlhMTIyM2Q0NjZjYTBiYzY5ZjE2NzBkMDg1OF8yLTAtMS0xLTQ5MjY2_dc45d684-3ac2-41c7-9e6f-443f6d71c2a8"> Common Stock, $0.01 par value </dei:Security12bTitle> |
| <dei:TradingSymbol contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6MzJmY2I5YTEyMjNkNDY2Y2EwYmM2OWYxNjcwZDA4NTgvdGFibGVyYW5nZTozMmZjYjlhMTIyM2Q0NjZjYTBiYzY5ZjE2NzBkMDg1OF8yLTEtMS0xLTQ5MjY2_6d4637ee-bcc0-4a25-bde1-13d7d537dac5"> BWXT </dei:TradingSymbol> |
| <dei:SecurityExchangeName contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6MzJmY2I5YTEyMjNkNDY2Y2EwYmM2OWYxNjcwZDA4NTgvdGFibGVyYW5nZTozMmZjYjlhMTIyM2Q0NjZjYTBiYzY5ZjE2NzBkMDg1OF8yLTItMS0xLTQ5MjY2_8d0a4bfc-3faf-44f2-9afd-f4ecba188d53"> NYSE </dei:SecurityExchangeName> |
| <dei:EntityEmergingGrowthCompany contextRef="i32d9d27f72874c02805be7f4d651fd64_D20220819-20220819" id="id3VybDovL2RvY3MudjEvZG9jOmI2NzNlNmYzNDIwYzRjYjc5MDFmMjliM2MwM2M5ZGYyL3NlYzpiNjczZTZmMzQyMGM0Y2I3OTAxZjI5YjNjMDNjOWRmMl8xL2ZyYWc6NjZkNTBkZWU5MTNkNGY3NzliZmEyYWNiMzM0NDllNjEvdGFibGU6ZGZiY2FlYTBhYWFlNGJlYTkxNzI0MDAyMTM0YzZkOTQvdGFibGVyYW5nZTpkZmJjYWVhMGFhYWU0YmVhOTE3MjQwMDIxMzRjNmQ5NF8wLTEtMS0xLTQ5MjY2_b288af22-a71f-4773-b6ec-7df66a57d8ac"> false </dei:EntityEmergingGrowthCompany> |
| </xbrl> |