USS Nucleus (AM-268)

Name
USS Nucleus
Hull designation
AM-268
Vessel class
Admirable
Evidence tier
Tier 2
Evidence entries
6
Record ID
uss-nucleus-am268
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-nucleus-am268

Evidence

6 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-6).

  1. [1]DANFS, Nucleus (AM-268) (builder, launch, commissioning, Atlantic service narrative, Cold Bay transfer, MSF-268 redesignation; verbatim transcription - live NHHC page serves 404) [nhhc_danfs]
    Locator
    DANFS entry, specifications block + service narrative
    Finding type
    vessel_history
    Finding
    DANFS record for this hull: built by Gulf Shipbuilding Corp., Chickasaw, Ala.; launched 26 June 1943, sponsored by Mrs. V. Ludwig; commissioned 11 February 1944, Lt. D. H. Elliot in command; Chesapeake shakedown, Caribbean escort, Boston-Argentia convoy; North Atlantic weather-reporting duty June-October 1944 with radiosonde platform added; minesweeping and ASW patrol off Chesapeake Bay December 1944; Caribbean escort January 1945; Norfolk to Navassa Island escorting Tetonkaha (AOG-41), then Panama to Cold Bay arriving 3 April 1945; trained Soviet Navy personnel until 20 May; decommissioned and transferred to the USSR under Lend-Lease; redesignated MSF-268 on 7 February 1955; 'as of 1970, she had been neither returned nor purchased by the USSR.' Class data line: dp. 625; 184'6" x 33' x 9'9"; 15 kt; complement 104; armament 1 x 3", 4 x 40mm; class Admirable.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-22
    Study period
    1942-1970
    Population
    Gulf Shipbuilding construction trades 1942-44; wartime crew (design complement 104); Soviet trainees 1945
    Limitations
    DANFS documents service history and specifications, not materials or asbestos content. DANFS records no laid-down date. Verbatim transcription cited because the live NHHC page returns 404; text verified via Wayback capture 20220910054754 and search index. The hazegray transcriber's note 'T-276' conflicts with the NHC Project Hula appendix (T-278) - monograph controls; discrepancy carried in gaps.
    Atlas source
    true
    Evidence ID
    ev-uss-nucleus-am268-01
  2. [2]Richard A. Russell, Project Hula: Secret Soviet-American Cooperation in the War Against Japan (Naval Historical Center, 1997), Appendix: 'U.S. Navy Combatant Ships Transferred to the USSR Under Project HULA, May-September 1945' [other_primary]
    Locator
    Appendix table, AM section, row 'Nucleus (AM 268) / T-278 / 21 May / 1960-scrapped'
    Finding type
    vessel_history
    Finding
    The Naval Historical Center monograph's transfer appendix lists Nucleus (AM 268) as one of 24 Admirable-class minesweepers transferred at Cold Bay under Project Hula: Soviet designation T-278, transfer date 21 May 1945 (ditto under the 21 May group), disposition '1960-scrapped.' The monograph documents 149 vessels transferred and ~12,000 Soviet personnel trained at Cold Bay between April and September 1945.
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-09-22
    Study period
    1945-1960
    Population
    Soviet Navy crews (1945-c.1960)
    Limitations
    Documents the transfer designation and U.S.-recorded disposition only - no materials, condition, or asbestos content. Soviet-side service history (Guards rank, whaler conversion, Uragan rename) rests on secondary compilations, not this source. The scrapped-hull disposition means no present-day survey is possible.
    Atlas source
    true
    Evidence ID
    ev-uss-nucleus-am268-02
  3. [3]NPS National Register/NHL nomination, USS Hazard (AM-240), NRIS 79003712 (NPS Form 10-100, 'War in the Pacific Ship Study' federal-agency nomination) [nps]
    Locator
    Nomination form, description and significance sections (NRIS 79003712)
    Finding type
    historical_record
    Finding
    NPS class documentation for the Admirable type: 'Admirable class minesweepers were basic minesweepers similar to the British Bangor class designed to meet minimum requirements for size, speed, and endurance. They were fitted for both wire and acoustic sweeping and could also double as anti submarine warfare and antiaircraft ships. Admirable class minesweepers formed the majority of American minesweepers built during World War II.' Sister hull Hazard is described as transferred to Omaha 'with all of her spare parts and equipment intact' and 'a virtual time capsule dating from 1945.'
    Verification
    verified
    Role
    context
    Documentation level
    class_or_era
    Accessed
    2026-09-22
    Study period
    1943-1945 (class era); nomination 1979
    Population
    Admirable-class construction cohort (context)
    Limitations
    Sister-hull nomination (AM-240, Winslow Marine Railway build) - describes the class, not this hull. The nomination contains no asbestos or insulation-material statement; Hazard's intactness is not evidence about Nucleus, which was scrapped circa 1960.
    Atlas source
    true
    Evidence ID
    ev-uss-nucleus-am268-03
  4. [4]DANFS specifications block (Admirable class; 15 kt) + class machinery fit per secondary compilations (2 x Cooper-Bessemer GSB-8 geared diesels, ~1,710 shp, 2 shafts for AM-246...AM-291 build group) [other_primary]
    Locator
    DANFS specifications block; class machinery per secondary compilations (unverified)
    Finding type
    asbestos_application
    Finding
    Era/design inference: an Admirable-class steel-hulled minesweeper built 1942-44 would have carried era-standard asbestos applications appropriate to a diesel ship - exhaust and muffler insulation, gaskets and packing, electrical insulation, winch/windlass brake linings, and deck coverings. The geared-diesel plant (no boilers, no steam system) means the largest asbestos categories of steam ships (boiler and steam-line insulation) do not apply.
    Verification
    inferred
    Role
    supporting
    Documentation level
    class_or_era
    Accessed
    2026-09-22
    Study period
    1942-1960
    Population
    Gulf Shipbuilding construction trades 1942-44; crew 1944-45; Soviet crew 1945-c.1960
    Limitations
    Class/era inference only - NOT a hull-specific finding. No Admirable-class material list, BuShips plan, or shipyard record naming asbestos was located. Engine make rests on secondary compilations (Wikipedia class article citing Conway's; NavSource). Does not quantify material or establish any individual's exposure.
    Atlas source
    true
    Evidence ID
    ev-uss-nucleus-am268-04
  5. [5]NavSource Online, Mine Warfare Vessel Photo Archive, Nucleus (MSF 268) ex-AM-268 - compiled secondary record [other_primary]
    Locator
    NavSource page 11/02268, chronology block
    Finding type
    historical_record
    Finding
    Secondary compilation carries details absent from DANFS: laid down 7 September 1942; completed 19 January 1944; decommissioned 20 May 1945 at Cold Bay; transferred 21 May 1945 as T-278 (consistent with the NHC monograph); Soviet Pacific Fleet assignment 17 June 1945; 'Guards rank' award 26 August 1945; transferred to Ministry of Transport 23 October 1947 and converted to a whaling vessel; renamed Hurricane (Uragan) 7 August 1948; 'scrapped in the early 1960s'; struck from the Navy Register 1 January 1983.
    Verification
    unverified
    Role
    archival_lead
    Documentation level
    ship_specific
    Accessed
    2026-09-22
    Study period
    1942-1983
    Limitations
    NavSource is a volunteer-compiled secondary source, not an official record - all details are unverified leads. Its launch date (12 June 1943) conflicts with DANFS (26 June 1943); DANFS controls. The 1983 strike date has no official-source confirmation located.
    Atlas source
    true
    Evidence ID
    ev-uss-nucleus-am268-05
  6. [6]Batch-1240 search ledger (this record): NHHC/DANFS transcription; NHC Project Hula monograph; NPS NHL nomination (sister hull); NavSource compilation; CourtListener exact-name and hull-number queries; Atlas shipyard dataset [other_primary]
    Locator
    search_ledger rows sl-uss-nucleus-am268-01 through sl-uss-nucleus-am268-09
    Finding type
    historical_record
    Finding
    No qualifying ship-specific asbestos record located for AM-268: no hull ACM survey (impossible - hull scrapped circa 1960), no abatement contract, no hazmat disclosure, and no qualifying asbestos case naming USS Nucleus or AM-268 in the sources searched (see search_ledger).
    Verification
    verified
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-09-22
    Study period
    2026-09-22
    Limitations
    Absence of a located public record does not prove absence of asbestos aboard during 1942-60 service - era materials are plausible but undocumented for this hull. Does not establish or defeat any claim of exposure or legal eligibility. The hull's destruction in the USSR forecloses any survey-based confirmation.
    Atlas source
    true
    Evidence ID
    ev-uss-nucleus-am268-06

Attribution

Compiled by
Paul Danziger; Rod de Llano
Publisher
Danziger & De Llano, LLP
License
CC-BY-4.0
Citation
Danziger, P., and De Llano, R. (2026). AsbestosAtlas Navy Vessel Asbestos Exposure Dataset. Danziger & De Llano, LLP. DOI: not yet assigned
Dataset version
asbestosatlas-ships-2026.10.12-rc.1
DOI
not yet assigned