Pith Number

pith:BJXTPSPR

pith:2025:BJXTPSPRSHMTZLTMMNOODO2SFJ

not attested not anchored not stored refs resolved

Impact of the lead factor of neutron irradiation on the magnetic properties of RPV steels

Carlos D. Anello, Dafne Goijman, Joaqu\'in Sacanell, Juli\'an Milano, Mart\'in G\'omez, M. R. Neyra Astudillo, Rodolfo Kempf, Sebasti\'an Passanante

Magnetic properties of reactor pressure vessel steels depend on neutron lead factor in addition to total fluence.

arxiv:2511.04801 v1 · 2025-11-06 · physics.ins-det · cond-mat.mtrl-sci

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\pithnumber{BJXTPSPRSHMTZLTMMNOODO2SFJ}

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2 Internet Archive

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Claims

C1strongest claim

Through DC magnetometry, the analysis of minor loops shows that the remanence, coercivity, and saturation of the steel depend not only on the fluence with which the material was irradiated but also on the irradiation rate, which means, more specifically, on the lead factor.

C2weakest assumption

That the observed differences in magnetic signals are caused by lead-factor-dependent microstructural changes rather than by uncontrolled variables in sample preparation or measurement conditions.

C3one line summary

Magnetic responses of RPV steels to neutron irradiation depend on lead factor in addition to fluence, shown via DC magnetometry, AC susceptibility, and Barkhausen noise.

References

35 extracted · 35 resolved · 0 Pith anchors

[1] Assessment of power generation plant performance by energy sources rating environmental impact and operating cost., 2024

[2] Reactor pressure vessel design of the high temperature engineering test reactor, 2004

[3] Chapter 4 - History, specific design features, and evolution of VVER reactors, 2024

[4] Embrittlement of RPV metal under long-term irradiation: state-of-the-art and challenges, 2018

[5] On the history and status of reactor pressure vessel steel ductile to brittle transition temperature shift prediction models, 2019

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-17T23:39:17.189844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a6f37c9f191d93cae6c635ce1bb522a4615d4d8b9751be7ddac00c3de9dbe7f

Aliases

arxiv: 2511.04801 · arxiv_version: 2511.04801v1 · doi: 10.48550/arxiv.2511.04801 · pith_short_12: BJXTPSPRSHMT · pith_short_16: BJXTPSPRSHMTZLTM · pith_short_8: BJXTPSPR

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BJXTPSPRSHMTZLTMMNOODO2SFJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0a6f37c9f191d93cae6c635ce1bb522a4615d4d8b9751be7ddac00c3de9dbe7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23c0ad2444724f2a6543e752309963f8b981f59cd60cf196dadcbac1b748000d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2025-11-06T20:42:47Z",
    "title_canon_sha256": "f8a1d5d05c3b21f80abd00cb598b5ec153a37f0a0ef8d0daf6dfc563cb7c372a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.04801",
    "kind": "arxiv",
    "version": 1
  }
}