Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^*

Charterhouse General Partners (IX) Ltd

2. Date of Event Requiring Statement (MM/DD/YYYY) 10/20/2021

3. Issuer Name and Ticker or Trading Symbol

Mirion Technologies, Inc. [MIR]

(Last) (First) (Middle)

6TH FLOOR, BELGRAVE HOUSE, 76 BUCKINGHAM PALACE ROAD

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director ___X___ 10% Owner
_____ Officer (give title below) _____ Other (specify below)

(Street)

LONDON, X0 SW1W 9TQ

(City) (State) (Zip)

5. If Amendment, Date Original Filed(MM/DD/YYYY)

6. Individual or Joint/Group Filing(Check Applicable Line)

___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Stock	24746855	I	See footnote ⁽¹⁾

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:

(1)

The shares reported herein are held of record by CCP IX LP No. 1, CCP IX LP No. 2, CCP IX Co-investment LP and CCP IX Co-investment No. 2 LP (together, "CCP IX"). Charterhouse General Partners (IX) Ltd is the general partner of each of the limited partnerships comprising CCP IX. CGP IX is managed by a five member board of directors. Each of the CGP IX board members disclaims beneficial ownership of the securities beneficially owned by each of the limited partnerships comprising CCP IX, except to the extent of their pecuniary interest, if any.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Charterhouse General Partners (IX) Ltd 6TH FLOOR, BELGRAVE HOUSE 76 BUCKINGHAM PALACE ROAD LONDON, X0 SW1W 9TQ		X
CCP IX LP No. 1 6TH FLOOR, BELGRAVE HOUSE 76 BUCKINGHAM PALACE ROAD LONDON, X0 SW1W 9TQ		X
CCP IX LP No. 2 6TH FLOOR, BELGRAVE HOUSE 76 BUCKINGHAM PALACE ROAD LONDON, X0 SW1W 9TQ		X
CCP IX Co-investment LP 6TH FLOOR, BELGRAVE HOUSE 76 BUCKINGHAM PALACE ROAD LONDON, X0 SW1W 9TQ		X
CCP IX Co-investment No. 2 LP 6TH FLOOR, BELGRAVE HOUSE 76 BUCKINGHAM PALACE ROAD LONDON, X0 SW1W 9TQ		X

Signatures
Charterhouse General Partners (IX) Ltd By: /s/ Thomas Patrick, Name: Thomas Patrick, Title: Director		11/1/2021
^**Signature of Reporting Person		Date
CCP IX LP No. 1, acting by its General Partner, Charterhouse General Partners (IX) Ltd By: /s/ Thomas Patrick, Name: Thomas Patrick, Title: Director		11/1/2021
^**Signature of Reporting Person		Date
CCP IX LP No. 2, acting by its General Partner, Charterhouse General Partners (IX) Ltd By: /s/ Thomas Patrick, Name: Thomas Patrick, Title: Director		11/1/2021
^**Signature of Reporting Person		Date
CCP IX Co-investment LP, acting by its General Partner, Charterhouse General Partners (IX) Ltd By: /s/ Thomas Patrick, Name: Thomas Patrick, Title: Director		11/1/2021
^**Signature of Reporting Person		Date
CCP IX Co-investment No. 2 LP, acting by its General Partner, Charterhouse General Partners (IX) Ltd By: /s/ Thomas Patrick, Name: Thomas Patrick, Title: Director		11/1/2021
^**Signature of Reporting Person		Date