# Regulus search export - Query: `68 FR 75757` - Source type: All - Part: All - Source: All - Status: All - Jurisdiction: All - Collection: All - Incident class: All - Sort: relevance - Date from: Any - Date to: Any - As of: Current corpus - Results: 7 - Exported: 2026-08-24T12:23:11.747Z ## 1. Construction of Specification 21PF-1B overpacks. **Citation:** 49 CFR 178.358-4 **Type / status:** regulation / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2013-10-01 / Not stated (a) Each Specification 21PF-1 overpack for which construction began after March 31, 1989, must meet the requirements of Specification 21PF-1B, in conformance with drawings E-S-31536-J-P, and S1E-31536-J2-B of DOE CAPE-1662, Rev. 1, Supplement 1 (IBR, see § 171.7 of this subchapter). (b) With the ex ### Provenance - Official: Yes - Source: - Source ID: `govinfo-cfr` - SHA-256: `0ce2179fba1afd4b6315f969f49c5c91c44c459520eb5b49508e991818f21dc8` - Retrieved: 2026-08-12T01:41:52.959Z - Document slug: `49-cfr-178-358-4` - Related records: 0 ## 2. General requirements. **Citation:** 49 CFR 178.356-1 **Type / status:** regulation / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2013-10-01 / Not stated (a) Each overpack must meet all of the applicable requirements of § 173.24 of this subchapter. (b) The maximum gross weight of the package, including the inner cylinder and its contents, must not exceed the following: (1) Specification 20PF-1—138 kg (300 pounds). (2) Specification 20PF-2—320 kg ( ### Provenance - Official: Yes - Source: - Source ID: `govinfo-cfr` - SHA-256: `e93909747f76de6125ee50c3899cad7ca73a246f422b636fbe20e2541018d207` - Retrieved: 2026-08-12T01:41:52.959Z - Document slug: `49-cfr-178-356-1` - Related records: 0 ## 3. General requirements. **Citation:** 49 CFR 178.358-1 **Type / status:** regulation / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2013-10-01 / Not stated (a) Each overpack must meet all of the applicable requirements of §§ 173.24, 173.411, and 173.412 of this subchapter. (1) Specification 21PF-1 overpacks includes the series of 21PF-1, 21PF-1A, and 21PF-1B models. Details of the three models are included in DOE CAPE-1662, Rev. 1 and Supplement 1 (IB ### Provenance - Official: Yes - Source: - Source ID: `govinfo-cfr` - SHA-256: `de4acee97434fd669aef31af1f5ca634bfd706d2bac63718cd98ef1e483d10fe` - Retrieved: 2026-08-12T01:41:52.959Z - Document slug: `49-cfr-178-358-1` - Related records: 0 ## 4. Closure devices. **Citation:** 49 CFR 178.360-4 **Type / status:** regulation / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2013-10-01 / Not stated (a) Each closure device must be as follows: (1) Screw-type cap or plug; number of threads per inch must not be less than United States standard pipe threads and must have sufficient length of thread to engage at least 5 threads when securely tightened. Pipe threads must be luted with an appropriate ### Provenance - Official: Yes - Source: - Source ID: `govinfo-cfr` - SHA-256: `af52c18cb8358e91362f3f83375a5da31b75c7835c4cddc88a6ffcc944527669` - Retrieved: 2026-08-12T01:41:52.959Z - Document slug: `49-cfr-178-360-4` - Related records: 0 ## 5. Materials of construction and other requirements. **Citation:** 49 CFR 178.358-2 **Type / status:** regulation / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2013-10-01 / Not stated (a) Phenolic foam insulation must be fire resistant and fabricated in accordance with USDOE Material and Equipment Specification SP-9, Rev. 1 and Supplement (IBR, see § 171.7 of this subchapter), which is a part of this specification. (Note: Packagings manufactured under USAEC Specification SP-9, an ### Provenance - Official: Yes - Source: - Source ID: `govinfo-cfr` - SHA-256: `99d66daf371ae3ff78b0fb309261cc1a379e734c0034da8e5477662e5cd95656` - Retrieved: 2026-08-12T01:41:52.959Z - Document slug: `49-cfr-178-358-2` - Related records: 0 ## 6. Modification of Specification 21PF-1 overpacks. **Citation:** 49 CFR 178.358-3 **Type / status:** regulation / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2013-10-01 / Not stated (a) Each Specification 21PF-1 overpack for which construction began or was completed before April 1, 1989, in conformance with drawing E-S-31536-J, Rev. 1 of DOE CAPE-1662 (IBR, see § 171.7 of this subchapter), must be modified in conformance with drawing S1E-31536-J1-D of DOE CAPE-1662, Rev. 1, Sup ### Provenance - Official: Yes - Source: - Source ID: `govinfo-cfr` - SHA-256: `50d9cc425fbaa4ea162b96dcb407e73ee857cd3f6f4359441a032aa8df596c63` - Retrieved: 2026-08-12T01:41:52.959Z - Document slug: `49-cfr-178-358-3` - Related records: 0 ## 7. Materials of construction and other requirements. **Citation:** 49 CFR 178.356-2 **Type / status:** regulation / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2013-10-01 / Not stated (a) Phenolic foam insulation must be fire-resistant and fabricated in accordance with USDOE Material and Equipment Specification SP-9, Rev. 1 and Supplement (IBR, see § 171.7 of this subchapter), which is a part of this specification. (Note: Packagings manufactured under USAEC Specification SP-9 and ### Provenance - Official: Yes - Source: - Source ID: `govinfo-cfr` - SHA-256: `4065381ce726a8b7ec4112ad02faa5b3afd121a4e38be564d38709ddb4b7d0d2` - Retrieved: 2026-08-12T01:41:52.959Z - Document slug: `49-cfr-178-356-2` - Related records: 0