PATENT CLAIM ANALYSIS

Application Number: 15859934
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["376", "205000"]

Abstract:
A nuclear steam supply system includes an elongated reactor vessel having an internal cavity with a central axis, a reactor core having nuclear fuel disposed within the internal cavity, and a steam generating vessel having at least one heat exchanger section, the steam generating vessel being fluidicly coupled to the reactor vessel. The reactor vessel includes a shell having an upper flange portion and a head having a head flange portion. The upper flange portion is coupled to the head flange portion, wherein the upper flange portion extends into the internal cavity, and the head flange portion extends outward from the internal cavity.

Claim (Index 16):
A nuclear steam supply system comprising:\n a vertically elongated reactor vessel comprising an internal cavity with a central axis and a primary coolant flow nozzle extending outwards from the reactor vessel; a reactor core comprising nuclear fuel disposed within the internal cavity; a steam generating vessel comprising at least one heat exchanger section, the steam generating vessel being fluidly coupled to the reactor vessel; the reactor vessel further comprising a cylindrical shell having a first portion, an annular upper flange portion, and a removable head having an annular head flange portion coupled to the upper flange portion, wherein the upper flange portion extends inwards into the internal cavity, and the head flange portion extends outward from the internal cavity; a plurality of circumferentially arranged longitudinal bores formed in the upper flange portion of the shell and the head flange portion of the head, the upper flange portion being coupled to the head flange portion by a plurality of threaded fasteners received in the bores; wherein a first distance between each bore and central axis of the internal cavity of the reactor vessel is less than a second distance between the central axis and an outer surface of the first shell portion of the reactor vessel.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.3125
- Patent Class: 376.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14398946', '14397135', '14910433', '14620390', '14433394']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6671959950438278
- 35 USC 102 Novelty (BERT): 0.5533267463500896
- Combined Prediction Score: 0.6558090701744539
- Mean Citation Score: 333.90012000000013
- Max Citation Score: 418.89328
- Similarity Product: 380.3902999031639

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test