ML22277A730
| ML22277A730 | |
| Person / Time | |
|---|---|
| Site: | 07103097 |
| Issue date: | 08/18/2022 |
| From: | Boyle R, Shaw D TN Americas LLC |
| To: | Division of Fuel Management |
| Garcia-Santos N | |
| Shared Package | |
| ML22277A716 | List:
|
| References | |
| A33010, L-2022-DOT-0008 | |
| Download: ML22277A730 (5) | |
Text
Enclosure 6 to E-61285
Summary of changes between Version 1.0 to Version 2.0 for Safety Analysis Report for FCC -4, NTE 22-006384- 000-1.0_FCC4 Orano NPS Restricted Orano
TECHNICAL NOTE FCC4 SAR : CHANGES BETWEEN VERSION 1.0 AND VERSION 5.0 OF DOS-18-016472-000
Prepared by / signature Date Applicability :
DN : o=ORANO, ou=0002 330956871, 2.5.4.97=NTRFR-330956871, 2.5.4.45=4DD66D7D177E99588547FCE, cn=TA Lauriline TA Lauriline Date : 2022.07.20 10:47:44 +02'00' LMC Verified by / signature Date Orano NPS DN : o=ORANO, ou=0002 330956871, 2.5.4.97=NTRFR-330956871, TIGNAT Aude 2.5.4.45=197A37C12507E86A717AF6, cn=TIGNAT Aude Date : 2022.07.20 13:43:18 +02'00'
TN Americas Approved by / signature Date
TN Limited DN : o=ORANO, ou=0002 330956871, 2.5.4.97=NTRFR-330956871, TIGNAT Aude 2.5.4.45=197A37C12507E86A717AF6, cn=TIGNAT Aude UST / TOD Date : 2022.07.20 13:44:31 +02'00'
Identification : NTE-22-006384-000 Version : 1.0 Page 1 / 4
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1.0 See above First issue L. TA / A. TIGNAT
Table of contents
- 1. Introduction 1
- 2. Evolutions between version 1.0 and version 5.0 of DOS-18-016472-000 1
- 3. Main changes 4
- 1. Introduction This document presents the main changes between the FCC4 Safety Analysis Report (SAR) version 1.0 and version 5.0 of DOS-18-016472-000.
- 2. Evolutions between version 1.0 and version 5.0 of DOS-18-016472-000 The detail of the modifications is shown in the table below (only the chapters modified are listed):
Chapter or French and English New revision New revision Modifications appendix References in English in French 2.0 Addition of Zircaloy-4 cladding 3.0 Added possibility to have a Chromium coating thickness up to 30 m on the rods cladding 1.1 DOS-18-016472-000 (FR) 2.0 - Revision of the safety analysis report with the aim of extending DOS-19-021166-000 (EN) the transportation approvals for the FCC4 packaging, expiring 4.0 at the end of December 2022.
- Addition of IAEA 2018 requirements.
5.0 Update of S9 welds 1.2 DOS-18-016472-001 (FR) 2.0 - Update of the applicable regulations DOS-19-021166-001 (EN) - Replacement of term radiation intensity by dose rate
- Update of the mechanical properties of the fuel rod cladding 2.0 materials
- Addition of creep law for Zircaloy-4 claddings 3.0 Added possibility to have a Chrome coating thickness up to 30 DOS-18-016472-005 (FR) m on the zirconium alloy cladding.
1.3 DOS-19-021166-002 (EN) 2.0 - Addition of a note on Zr-4 and Zy-4 designations
- Correction of a unit error on the specific activity (A2/gU in place of A2/gUO2) of ERU in section 4.6 4.0 - Removal of IAEA section 601 in section 4.4
- Addition of the wedging description of non-assembled rods in rod box.
- Formal corrections DOS-18-016472-013 (FR) - Addition of an Appendix describing the test 1.3-3 DOS-19-021165-021 (EN) 1.0 - Replacement of AREVA NP by Framatome
- Change from brand name M5 to M5Fram atom e
This document and the information which it contains are the property of one or several entities of Orano NPS, Nuclear Packages & Services Business Unit of Orano Group, (depending of applicability defined in the title block) and cannot be communicated, reproduced or used without written and p reliminary authorization.
Restricted Orano Orano NPS PG01-F01E Rev. 07 Identification : NTE-22-006384-000 Version 1.0 Page 2 / 4
Chapter or French and English New revision New revision Modifications appendix References in English in French
- Deletion of the lubrication of the shells connection bolts possibility DOS-18-016472-007 (FR) - Details added relating to the balsa check in manufacturing 1.4 DOS-19-021166-005 (EN) 1.0 - Details on the surface treatment of the 10.9 grade screws
- Formal corrections
- Addition of a detail on the potential presence of mastic on the half-shells Replacement of drawing 229 K 4100 Ind. A by drawing 229 K 0410 Ind. S (identical except for the following):
- Addition of theoretical dimensions in [ ].
1.0 - Modification of the tolerance on dimension 860, from +/- 1 mm 1.4-1 DOS-18-016472-016 (FR) 1.0 to +/- 0.5 mm.
DOS-19-021166-009 (EN) - Correction of the representation of the welds S7 on the side view of the packaging.
Update of drawing 229 K 0410:
2.0 - Integration of weld S9 new minimal length after updating of mechanical calculations 1.4-5 DOS-18-016472-014 (FR) 1.0 First issue : analysis of the ageing mechanisms DOS-19-021166-010 (EN) 2.0 Addition of Zircaloy-4 cladding
- Update of the applicable regulation, in particular the 2018 IAEA
- Addition of the analysis of ageing mechanisms (§2.7)
- Mechanics in accidental conditions §3.3: addition of the DOS-18-016472-002 (FR) analysis of the variations of the mechanical properties 1.5 2.0 depending on the temperature of half-shells and screws; DOS-19-021166-003 (EN) 3.0 addition of the analysis justifying the absence of half -shells separation
- Thermic in accidental conditions §4.3: addition of sensitivity analyses on thermofluid 3D models
- Sub-criticality §6.2: deletion of the study case without rods spacing in rod boxes (case not authorised anymore)
- Formal changes
- Update according to the IAEA 2018 regulation:
o Deletion of Article 601 o Addition of Article 613A
- Precision on the analysis of the NCT tests o Of free drop (Article 722)
DOS-18-016472-003 (FR) o And water spray (Articles 719 to 721) 1.6 DOS-19-021166-004 (EN) 2.0 - Cross-reference to chapter 2.1-11 concerning the consideration of the effects of the accumulation of the NCT and ACT drops (Articles 726 and 727)
- Replacement of the cross-reference to the obsolete reference
[2] by chapter 2.4
- Addition of Articles 538 to 542 related to labelling
- Formal updates
- Precision on the uncertainty of the tightening torque of the two halfshells hold down bolt 1.0 - Addition of the recommendations concerning the torquing procedure when the packaging is being closed DOS-18-016472-009 (FR) - Addition of the verification of the gasket condition at §3.2 1.7 DOS-19-021166-006 (EN) 1.0 - Precision concerning the quality assurance provision Addition of precision:
- On the verification of regulatory dose rate before transport 2.0 - On the loading procedure of non-assembled rods
- On the package lifting equipment
- Formal updates DOS-18-016472-010 (FR) - Precision concerning the quality assurance provisions 1.8 DOS-19-021166-007 (EN) 1.0 - Precision concerning the control of the pin retainer and connections for the FCC4 version 1 Series 600 at §2.3.1
1.9 DOS-18-016472-008 (FR) 1.0 - Update of the applicable versions DOS-19-021166-008 (EN) - Precision concerning the quality assurance provisions
- Update of Appendix 2.1-6 justifying the strength of the Zy-4 1.0 claddings from -40°C to 78°C at strain rates representative of the dynamic loadings during the drops
- Minor corrections
- Added possibility to have a Chrome coating thickness up to 30 2.1 DOS-18-016472-004 (FR) 1.0 2.0 m on the zirconium alloy cladding.
DOS-19-021166-011 (EN) - Revision of Appendix 2.1-6
- Addition of the impact of the variations in the mechanical properties of shells and screws between -40°C and +78°C, 3.0 according to the new Appendix 2.1-14
- Addition of reference FDE-07-02717 Rev. A
- Additional information added to Appendix 2.1-11 This document and the information which it contains are the property of one or several entities of Orano NPS, Nuclear Packages & Services Business Unit of Orano Group, (depending of applicability defined in the title block) and cannot be communicated, reproduced or used without written and pr eliminary authorization.
Restricted Orano Orano NPS PG01-F01E Rev. 07 Identification : NTE-22-006384-000 Version 1.0 Page 3 / 4
Chapter or French and English New revision New revision Modifications appendix References in English in French
- Update of the package tie-down and consideration of the cumulative stresses Consideration of the update of the S9 welds length (Appendices 2.1-4 and 2.1-5):
4.0 - Addition of the proof of the non-impact of the S9 welds length modification on the tie-down and fatigue analyses
- Update of the results of the lifting and stacking analyses 2.1-4 DOS-18-016472-021 (FR) 1.0 Update of the calculation note on the lifting points sizing DOS-19-021166-012 (EN) 2.1-5 DOS-18-016472-022 (FR) 1.0 Update of the calculation note on the stacking strength DOS-19-021166-013 (EN)
Update of document to justify the strength of the Zircaloy-4 1.0 claddings for temperatures of -40°C and +78°C with a strain rates of 1s-1
2.0 Revision of FFDC 04223 document (Addition on the transport of claddings with a coating in chrome) 2.1-6 DOS-18-016471-008 (FR) 1.0 - Designation harmonisation of Zircaloy-4 in Zy4 DOS-19-021165-017 (EN) - Addition of test result on Zy4 EDF specimen in appendix 1
- Addition of test result on uncoated M5Framatome specimen, 15 m 3.0 chromium coated 05 )ram atom e specimen and 30 m chromium coated 05)ramatome specimen in appendi[ 1 Addition of identification description of strain hardeninJ parameters See appendi[
Recalculation due to (97 1 1 See paraJraph 3 5
'ocument rewrite Add of numerical calculations to check the non dissociation of the half shells takinJ into account 1 11 '2S 1 01 015 ) R 1 0 accumulation of 1&7 and A&7 and mechanical properties of
'2S 1 0 11 5 011 ( 1 the packaJe material dependinJ on the 1&7 temperature ranJe
'eletion of note 7);('& 1 %
1 1 '2S 1 01 00 ) R 1 0 )irst issue Yariation in the mechanical properties of shell an d
'2S 1 0 11 5 01 ( 1 screw steels between 0& and &
'2S 1 0005 00 Study of the addition of a chrome thickness up to 30 m on th e
)R 1 0 03 claddinJ
'2S 1 0 11 5 013 (1 Update to Appendices and 3
'eletion of the Appendi[
'2S 1 01 01 )R 1 0 1 0 Rework of the Appendi[ 1 includinJ Appendi[
'2S 1 0 11 5 013 (1 Update of Appendi[ 3 calculation results
)ormal modifications
1 '2S 1 01 01 )R 1 0 2riJinal issue, replacinJ former chapters 1 39(' '&
'2S 1 0 11 5 01 (1 0 055 (1 and 1(3/ ) 00 '& 15 (1
Appendi[ deleted
'2S 1 0005 03 &hanJe from brand name 05 )ramatome
)S1 005 5 )R 0 1 0,ncorporation of 05 )ram atom e rods coated with up to 30 m of
)S1 00 0 '2S 1 chrome 3 01 01 (1 1 0
'2S 1 01 01 Additions on recrystallisation of claddinJ
)S1 005 5 )R 1 0 0 Update of thermal mechanical analysis followinJ update of
)S1 00 0 '2S 1 thermal studies in Appendi[ 1 01 01 (1
'2S 1 0005 500 Addition of a potential thickness of chrome, e[cess thickness
)R 1 0 0 or not, onto the rods claddinJ ]irconium alloy
'2S 1 0 11 5 01 (1
'eletion of the case of limited number of rods without wedJin J 5 Addition of reference 3!, which Mustify that the model of
'2S 1 01 0 0 ) R 1 0 1 0 10[1 [1 packaJe arrays used in demonstration of Appendices
'2S 1 0 11 5 01 ( 1 5 1 and 5 5 is penali]inJ compared to 10[ [ packaJe arrays
)ormal modifications 7itle modification 70, that is to say, trademark in the USA, title 5 1 '2S 1 01 011 )R 1 0 without interest anymore
'2S 1 0 11 5 015 (1 (ditorial corrections 1, 5 and 5 3 (ditorial correction and additional information 1
'eletion of paraJraph 5 transport of a small Tuantity of r ods 5 '2S 1 01 01 )R 1 0 without wedJinJ
'2S 1 0 11 5 01 (1 0odification of paraJraph (ditorial corrections
This document and the information which it contains are the property of one or several entities of Orano NPS, Nuclear Packages & Services Business Unit of Orano Group, (depending of applicability defined in the title block) and cannot be communicated, reproduced or used without written and pr eliminary authorization.
Restricted Orano Orano NPS PG01-F01E Rev. 07 Identification : NTE-22-006384-000 Version 1.0 Page 4 / 4
- 3. Main changes To summarize the previous table, the main changes between the version 1.0 and 5.0 of DOS 016472-000 are:
Addition of Zircaloy-4 cladding; Addition of the possibility to have a Chromium coating thickness up to 30 m on the zirconium alloy cladding; Update according to the IAEA 2018 regulation; Addition of the impact of the variations in the mechanical properties of shells and screws between
-40°C and +78°C; Additional justification of the strength of the bolts linked to the half -shells in axial drop; Addition of the analysis of the ageing mechanisms; Update of the S9 welds length.
This document and the information which it contains are the property of one or several entities of Orano NPS, Nuclear Packages & Services Business Unit of Orano Group, (depending of applicability defined in the title block) and cannot be communicated, reproduced or used without written and pr eliminary authorization.