Kapal silem kelas Riachuelo

	Humaitá
Indik kelas
Aran:	Kelas Riachuelo
Pawangun:	Itaguaí Construções Navais
Opérator:	Angkatan Segara Brasil
Sadurungné:	Kelas Tupi
Pabéa:	*US$1 miliar per unit (diesel-listrik) US$3.8 miliar per unit (nuklir);
Kawangun:	2010–mangkin
Matugas:	2022–mangkin
Akéh:	2
Rencana:	5 (1 nuklir)
Pragat:	3
Aktif:	2
Ceciren umum
Type:	Kapal silem serang
Bobot:	Diesel-listrik: 1,900 t (1,900 ton panjang); Nuklir: 6,000 t (5,900 ton panjang);
Lantang:	Diesel-listrik: 70.62 m (231 ft 8 in); Nuklir: 100 m (328 ft 1 in);
Balok:	Diesel-listrik: 6.2 m (20 ft 4 in); Nuklir: 9.8 m (32 ft 2 in);
Propulsi:	Diesel-listrik:; 4 × diesel MTU 12V 396 SE84 pada 1,500 hp (1,119 kW); 1 × listrik magnetronik Jeumont-Schneider EPM 3,909 hp (2,915 kW); 1 × poros; Baturai Exide Hagen; Nuklir:; 1 × Réaktor toya matekanan, 48 MW (64,000 hp), LEU 20%; 1 × Mesin turbo-listrik nuklir; 1 × Poros;
Kacepatan:	Diesel-listrik: 21 knot (39 km/h; 24 mph); Nuklir: 25 knot (46 km/h; 29 mph);
Dalem tés:	400 m (1,300 ft)
Komplemén:	Diesel-listrik: 32; Nuklir: 100;
Sensor miwah ; pamrosesan sistem:	sistem ménéjemen patempuran Naval Group SUBTICS; Sonar array pasif lambung dan sisi Thales TSM 2233 Eledone ; Sonar aktif lambung Thales Safare/S-Cube; Sistem identifikasi lan klasifikasi target Safran Series 20;
Piranti & umpan; patempuran élektronik:	Pangukuran dukungan éléktronik Thales DR 3000/ITT AR 900; Paluncur barén Naval Group Contralto-S; Pancegahan anti-torpedo CANTO;
Sanjata:	6 × tabung torpédo 533 mm (21 in):; 8 × rudal antikapal SM39 Exocet; 18 × torpédo baat F21; 30 × ranjau segara;
Catetan:	Sources:

Kapal silem kelas Riachuelo inggih punika kelas kapal silem serang Brasil matenaga diesel-listrik lan matenaga nuklir sané kalimbakang olih galangan kapal druén negara Itaguaí Construções Navais, manut saking kapal silem kelas Scorpène Prancis dados pahan saking Program Panglimbakan Kapal Silem^[6]^[7]^[8]^[9]^[10] Mal:Kapal silem kelas Riachuelo

↑ "PROSUB: NUCLEP e ICN avançam na construção do Submarino Nuclear Brasileiro" (ring Portugis). Poder Naval. 2 August 2019.
↑ "Submarino Nuclear Brasileiro" (ring Portugis). Kaaksés 4 August 2019.
↑ Luiz Padilha (5 December 2012). "SBr – Submarino 'Riachuelo' (S-40)". Defesa Aérea & Naval. Kaaksés 5 December 2020.
↑ "Programa Nuclear da Marinha" (ring Portugis). Kaarsipin saking versi asli tanggal 4 August 2019. Kaaksés 3 August 2019.
↑ Joao Paulo Zeitoun Moralez (2 September 2021). "La Marina de Brasil incorpora el primer submarino de la Clase Riachuelo". Pucara Defensa. Check date values in: |date= (help)
↑ "Itaguaí Construções Navais comemora dez anos de atividades" (ring Portugis). Brazilian Navy. Kaaksés 24 May 2021.
↑ "O Prosub e o submarino nuclear brasileiro SN-BR" [The PROSUB and the Brazilian nuclear submarine SN-BR]. Poder Naval. 20 February 2018.
↑ "DECRETO Nº 8.630, DE 30 DE DEZEMBRO DE 2015". Brazil Gov. 30 December 2008. Kaaksés 25 January 2022.
↑ Nicolas von Kospot (2 June 2010). "First Steel Cut for Brazilian Submarine Programme". www.defpro.com. Kaarsipin saking versi asli tanggal July 17, 2011. Kaaksés 7 June 2010.
↑ "Submarino "Riachuelo" reforça a soberania do País na Amazônia Azul". Brazilian Navy (ring Portugis). 1 September 2022. Kaarsipin saking versi asli tanggal 19 May 2024. Kaaksés 15 July 2025. Check date values in: |date= (help)

[Characteristics-1] "PROSUB: NUCLEP e ICN avançam na construção do Submarino Nuclear Brasileiro" (ring Portugis). Poder Naval. 2 August 2019.

[Characteristics_2-2] "Submarino Nuclear Brasileiro" (ring Portugis). Kaaksés 4 August 2019.

[Characteristics_3-3] Luiz Padilha (5 December 2012). "SBr – Submarino 'Riachuelo' (S-40)". Defesa Aérea & Naval. Kaaksés 5 December 2020.

[Characteristics_4-4] "Programa Nuclear da Marinha" (ring Portugis). Kaarsipin saking versi asli tanggal 4 August 2019. Kaaksés 3 August 2019.

[Characteristics_5-5] Joao Paulo Zeitoun Moralez (2 September 2021). "La Marina de Brasil incorpora el primer submarino de la Clase Riachuelo". Pucara Defensa. Check date values in: |date= (help)

[ICN-6] "Itaguaí Construções Navais comemora dez anos de atividades" (ring Portugis). Brazilian Navy. Kaaksés 24 May 2021.

[Prosub_Naval-7] "O Prosub e o submarino nuclear brasileiro SN-BR" [The PROSUB and the Brazilian nuclear submarine SN-BR]. Poder Naval. 20 February 2018.

[Decree_8630_Presidency_Brazil-8] "DECRETO Nº 8.630, DE 30 DE DEZEMBRO DE 2015". Brazil Gov. 30 December 2008. Kaaksés 25 January 2022.

[defpro-9] Nicolas von Kospot (2 June 2010). "First Steel Cut for Brazilian Submarine Programme". www.defpro.com. Kaarsipin saking versi asli tanggal July 17, 2011. Kaaksés 7 June 2010.

[S-BR-10] "Submarino "Riachuelo" reforça a soberania do País na Amazônia Azul". Brazilian Navy (ring Portugis). 1 September 2022. Kaarsipin saking versi asli tanggal 19 May 2024. Kaaksés 15 July 2025. Check date values in: |date= (help)

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